, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x74}, 0x0) [ 1125.522575][T14070] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:45:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x10, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1125.593581][T14300] CPU: 0 PID: 14300 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1125.601943][T14300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1125.612000][T14300] Call Trace: [ 1125.615336][T14300] dump_stack+0x197/0x210 [ 1125.619684][T14300] should_fail.cold+0x5/0xd [ 1125.624201][T14300] ? fault_create_debugfs_attr+0x140/0x140 [ 1125.630012][T14300] ? ___might_sleep+0x163/0x2c0 [ 1125.634875][T14300] __should_failslab+0xb7/0x100 02:45:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3c04}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1125.639738][T14300] should_failslab+0x9/0x14 [ 1125.644249][T14300] kmem_cache_alloc+0x2aa/0x710 [ 1125.649102][T14300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1125.655340][T14300] ? debug_smp_processor_id+0x33/0x18a [ 1125.660801][T14300] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1125.666969][T14300] getname_flags+0xd6/0x5b0 [ 1125.670281][T14306] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1125.671472][T14300] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1125.671495][T14300] do_mkdirat+0xa0/0x2a0 [ 1125.671515][T14300] ? __ia32_sys_mknod+0xb0/0xb0 [ 1125.695367][T14300] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1125.700831][T14300] ? do_syscall_64+0x26/0x790 [ 1125.705527][T14300] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1125.711592][T14300] ? do_syscall_64+0x26/0x790 [ 1125.716276][T14300] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1125.721576][T14300] __x64_sys_mkdir+0x5c/0x80 [ 1125.726169][T14300] do_syscall_64+0xfa/0x790 [ 1125.730685][T14300] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1125.735554][T14308] rdma_op 00000000f2dfee7b conn xmit_rdma 000000009f9d0691 [ 1125.736567][T14300] RIP: 0033:0x45a7b7 [ 1125.736582][T14300] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1125.736589][T14300] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1125.736601][T14300] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045a7b7 [ 1125.736613][T14300] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200002c0 [ 1125.791575][T14300] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1125.799660][T14300] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1125.807639][T14300] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000001c [ 1125.862269][T14313] FAT-fs (loop5): bogus number of reserved sectors 02:45:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x14, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1125.906507][T14313] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x73, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x25, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:45:34 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x7a}, 0x0) [ 1126.046980][T14313] FAT-fs (loop5): bogus number of reserved sectors [ 1126.079977][T14313] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:34 executing program 2 (fault-call:0 fault-nth:29): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1126.139479][T14425] rdma_op 00000000d57f752c conn xmit_rdma 000000009f9d0691 02:45:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3d04}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x25, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:34 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x300}, 0x0) [ 1126.292436][T14534] FAULT_INJECTION: forcing a failure. [ 1126.292436][T14534] name failslab, interval 1, probability 0, space 0, times 0 [ 1126.341304][T14534] CPU: 0 PID: 14534 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1126.349669][T14534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1126.359724][T14534] Call Trace: [ 1126.363029][T14534] dump_stack+0x197/0x210 [ 1126.367377][T14534] should_fail.cold+0x5/0xd [ 1126.371898][T14534] ? fault_create_debugfs_attr+0x140/0x140 [ 1126.377716][T14534] ? ___might_sleep+0x163/0x2c0 [ 1126.382588][T14534] __should_failslab+0xb7/0x100 [ 1126.387464][T14534] should_failslab+0x9/0x14 [ 1126.391990][T14534] kmem_cache_alloc_node+0x268/0x740 [ 1126.397281][T14534] ? find_held_lock+0x35/0x130 [ 1126.402056][T14534] ? netlink_has_listeners+0x24c/0x3f0 [ 1126.407527][T14534] __alloc_skb+0xd5/0x5e0 [ 1126.411873][T14534] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 1126.417421][T14534] ? __kasan_check_read+0x11/0x20 [ 1126.422456][T14534] alloc_uevent_skb+0x86/0x220 [ 1126.427227][T14534] kobject_uevent_env+0x961/0x1200 [ 1126.432357][T14534] kobject_uevent+0x20/0x30 [ 1126.436864][T14534] loop_set_fd+0xbd8/0x13e0 [ 1126.441383][T14534] lo_ioctl+0x1a3/0x1440 [ 1126.445634][T14534] ? ioctl_file_clone+0x180/0x180 [ 1126.450662][T14534] ? __fget_files+0x359/0x520 [ 1126.455346][T14534] ? loop_set_fd+0x13e0/0x13e0 [ 1126.460113][T14534] blkdev_ioctl+0x263/0x670 [ 1126.464615][T14534] ? blkdev_common_ioctl+0x1810/0x1810 [ 1126.470108][T14534] block_ioctl+0xee/0x130 [ 1126.474438][T14534] ? blkdev_fallocate+0x400/0x400 [ 1126.479468][T14534] ksys_ioctl+0x123/0x180 [ 1126.483810][T14534] __x64_sys_ioctl+0x73/0xb0 [ 1126.488409][T14534] do_syscall_64+0xfa/0x790 [ 1126.492934][T14534] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1126.498823][T14534] RIP: 0033:0x45b207 [ 1126.502720][T14534] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1126.522322][T14534] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1126.530733][T14534] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045b207 02:45:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x7b6, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1126.538699][T14534] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1126.546751][T14534] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1126.554734][T14534] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1126.562705][T14534] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000001d [ 1126.631630][T14538] FAT-fs (loop5): bogus number of reserved sectors [ 1126.639162][T14534] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1126.660656][T14538] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1126.680634][T14545] rdma_op 00000000d31e6a15 conn xmit_rdma 000000009f9d0691 02:45:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x7c5, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0xc0, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:45:35 executing program 2 (fault-call:0 fault-nth:30): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1126.778724][T14538] FAT-fs (loop5): bogus number of reserved sectors [ 1126.800545][T14538] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x2f, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:35 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x500}, 0x0) 02:45:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3e04}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1126.997289][T14659] FAULT_INJECTION: forcing a failure. [ 1126.997289][T14659] name failslab, interval 1, probability 0, space 0, times 0 [ 1127.025678][T14663] rdma_op 000000000aa13e8d conn xmit_rdma 000000009f9d0691 [ 1127.027586][T14659] CPU: 0 PID: 14659 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1127.041314][T14659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1127.051373][T14659] Call Trace: [ 1127.054674][T14659] dump_stack+0x197/0x210 [ 1127.059022][T14659] should_fail.cold+0x5/0xd [ 1127.063545][T14659] ? fault_create_debugfs_attr+0x140/0x140 [ 1127.069364][T14659] ? ___might_sleep+0x163/0x2c0 [ 1127.074235][T14659] __should_failslab+0xb7/0x100 [ 1127.079098][T14659] should_failslab+0x9/0x14 [ 1127.083614][T14659] kmem_cache_alloc_node+0x268/0x740 [ 1127.088901][T14659] ? find_held_lock+0x35/0x130 [ 1127.093676][T14659] ? netlink_has_listeners+0x24c/0x3f0 [ 1127.099158][T14659] __alloc_skb+0xd5/0x5e0 [ 1127.103507][T14659] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 1127.109076][T14659] ? __kasan_check_read+0x11/0x20 [ 1127.114128][T14659] alloc_uevent_skb+0x86/0x220 [ 1127.118914][T14659] kobject_uevent_env+0x961/0x1200 [ 1127.124056][T14659] kobject_uevent+0x20/0x30 [ 1127.128573][T14659] loop_set_fd+0xbd8/0x13e0 [ 1127.133106][T14659] lo_ioctl+0x1a3/0x1440 [ 1127.137357][T14659] ? ioctl_file_clone+0x180/0x180 [ 1127.142389][T14659] ? __fget_files+0x359/0x520 [ 1127.147077][T14659] ? loop_set_fd+0x13e0/0x13e0 [ 1127.151850][T14659] blkdev_ioctl+0x263/0x670 [ 1127.156365][T14659] ? blkdev_common_ioctl+0x1810/0x1810 [ 1127.161853][T14659] block_ioctl+0xee/0x130 [ 1127.166192][T14659] ? blkdev_fallocate+0x400/0x400 [ 1127.171235][T14659] ksys_ioctl+0x123/0x180 [ 1127.175589][T14659] __x64_sys_ioctl+0x73/0xb0 [ 1127.180195][T14659] do_syscall_64+0xfa/0x790 [ 1127.184719][T14659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1127.190623][T14659] RIP: 0033:0x45b207 [ 1127.194542][T14659] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1127.214144][T14659] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1127.222555][T14659] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045b207 [ 1127.230527][T14659] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1127.238497][T14659] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a 02:45:35 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x600}, 0x0) [ 1127.246555][T14659] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1127.254537][T14659] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000001e [ 1127.283667][T14659] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:45:36 executing program 2 (fault-call:0 fault-nth:31): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1127.391169][T14774] rdma_op 00000000ce12959a conn xmit_rdma 000000009f9d0691 02:45:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x73, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1127.454867][T14790] FAT-fs (loop5): bogus number of reserved sectors [ 1127.485406][T14790] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0xec0, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1127.555805][T14876] FAULT_INJECTION: forcing a failure. [ 1127.555805][T14876] name failslab, interval 1, probability 0, space 0, times 0 [ 1127.578249][T14876] CPU: 0 PID: 14876 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1127.586601][T14876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1127.596661][T14876] Call Trace: [ 1127.599971][T14876] dump_stack+0x197/0x210 02:45:36 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x700}, 0x0) [ 1127.604318][T14876] should_fail.cold+0x5/0xd [ 1127.608836][T14876] ? fault_create_debugfs_attr+0x140/0x140 [ 1127.614650][T14876] ? ___might_sleep+0x163/0x2c0 [ 1127.619536][T14876] __should_failslab+0xb7/0x100 [ 1127.624396][T14876] should_failslab+0x9/0x14 [ 1127.628907][T14876] kmem_cache_alloc+0x2aa/0x710 [ 1127.633770][T14876] ? __kmalloc_node_track_caller+0x4e/0x70 [ 1127.639674][T14876] skb_clone+0x154/0x3d0 [ 1127.643945][T14876] netlink_broadcast_filtered+0x99e/0xd20 [ 1127.649696][T14876] netlink_broadcast+0x3a/0x50 [ 1127.654476][T14876] kobject_uevent_env+0x92a/0x1200 [ 1127.659785][T14876] kobject_uevent+0x20/0x30 [ 1127.664313][T14876] loop_set_fd+0xbd8/0x13e0 [ 1127.668846][T14876] lo_ioctl+0x1a3/0x1440 [ 1127.673110][T14876] ? ioctl_file_clone+0x180/0x180 [ 1127.678137][T14876] ? __fget_files+0x359/0x520 [ 1127.682822][T14876] ? loop_set_fd+0x13e0/0x13e0 [ 1127.687597][T14876] blkdev_ioctl+0x263/0x670 [ 1127.692111][T14876] ? blkdev_common_ioctl+0x1810/0x1810 [ 1127.697681][T14876] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1127.703257][T14876] block_ioctl+0xee/0x130 [ 1127.707594][T14876] ? blkdev_fallocate+0x400/0x400 [ 1127.712738][T14876] ksys_ioctl+0x123/0x180 [ 1127.717085][T14876] __x64_sys_ioctl+0x73/0xb0 [ 1127.721689][T14876] do_syscall_64+0xfa/0x790 [ 1127.726219][T14876] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1127.732229][T14876] RIP: 0033:0x45b207 [ 1127.736130][T14876] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1127.755736][T14876] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1127.764150][T14876] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045b207 [ 1127.772121][T14876] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1127.780181][T14876] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1127.788153][T14876] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1127.796131][T14876] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000001f [ 1127.820047][T14790] FAT-fs (loop5): bogus number of reserved sectors [ 1127.830841][T14790] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1127.839568][T14876] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1127.878845][T14892] rdma_op 00000000b88ee49d conn xmit_rdma 000000009f9d0691 02:45:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3f00}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:36 executing program 2 (fault-call:0 fault-nth:32): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:36 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x2000}, 0x0) [ 1128.080885][T14998] FAULT_INJECTION: forcing a failure. [ 1128.080885][T14998] name failslab, interval 1, probability 0, space 0, times 0 [ 1128.096988][T14998] CPU: 0 PID: 14998 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1128.105326][T14998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1128.115376][T14998] Call Trace: [ 1128.118671][T14998] dump_stack+0x197/0x210 [ 1128.123032][T14998] should_fail.cold+0x5/0xd [ 1128.127545][T14998] ? fault_create_debugfs_attr+0x140/0x140 [ 1128.133357][T14998] ? ___might_sleep+0x163/0x2c0 [ 1128.138219][T14998] __should_failslab+0xb7/0x100 [ 1128.143090][T14998] should_failslab+0x9/0x14 [ 1128.147597][T14998] kmem_cache_alloc_node+0x268/0x740 [ 1128.152892][T14998] ? find_held_lock+0x35/0x130 [ 1128.157668][T14998] ? netlink_has_listeners+0x24c/0x3f0 [ 1128.163150][T14998] __alloc_skb+0xd5/0x5e0 [ 1128.167491][T14998] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 1128.173052][T14998] ? __kasan_check_read+0x11/0x20 [ 1128.178102][T14998] alloc_uevent_skb+0x86/0x220 [ 1128.182882][T14998] kobject_uevent_env+0x961/0x1200 [ 1128.188020][T14998] kobject_uevent+0x20/0x30 [ 1128.192525][T14998] loop_set_fd+0xbd8/0x13e0 [ 1128.197051][T14998] lo_ioctl+0x1a3/0x1440 [ 1128.201308][T14998] ? ioctl_file_clone+0x180/0x180 [ 1128.206343][T14998] ? __fget_files+0x359/0x520 [ 1128.211038][T14998] ? loop_set_fd+0x13e0/0x13e0 [ 1128.215815][T14998] blkdev_ioctl+0x263/0x670 [ 1128.220330][T14998] ? blkdev_common_ioctl+0x1810/0x1810 [ 1128.225829][T14998] block_ioctl+0xee/0x130 02:45:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x2, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1128.230165][T14998] ? blkdev_fallocate+0x400/0x400 [ 1128.235194][T14998] ksys_ioctl+0x123/0x180 [ 1128.239552][T14998] __x64_sys_ioctl+0x73/0xb0 [ 1128.244158][T14998] do_syscall_64+0xfa/0x790 [ 1128.248687][T14998] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1128.254577][T14998] RIP: 0033:0x45b207 [ 1128.258473][T14998] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 02:45:36 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x3f00}, 0x0) [ 1128.278077][T14998] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1128.286493][T14998] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045b207 [ 1128.294468][T14998] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1128.302443][T14998] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1128.310421][T14998] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1128.318412][T14998] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000020 [ 1128.356822][T14998] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1128.366473][T14999] FAT-fs (loop5): bogus number of reserved sectors [ 1128.397279][T14999] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:37 executing program 2 (fault-call:0 fault-nth:33): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x7c6, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1128.480510][T14999] FAT-fs (loop5): bogus number of reserved sectors [ 1128.511321][T14999] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1128.534930][T15112] rdma_op 0000000039db7519 conn xmit_rdma 000000009f9d0691 [ 1128.586197][T15114] FAULT_INJECTION: forcing a failure. [ 1128.586197][T15114] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1128.599490][T15114] CPU: 1 PID: 15114 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1128.607804][T15114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1128.617849][T15114] Call Trace: [ 1128.621160][T15114] dump_stack+0x197/0x210 [ 1128.625516][T15114] should_fail.cold+0x5/0xd [ 1128.630030][T15114] ? fault_create_debugfs_attr+0x140/0x140 [ 1128.635842][T15114] ? is_bpf_image_address+0x1b8/0x290 [ 1128.641236][T15114] should_fail_alloc_page+0x50/0x60 [ 1128.646437][T15114] __alloc_pages_nodemask+0x1a1/0x910 [ 1128.651835][T15114] ? __alloc_pages_slowpath+0x2900/0x2900 [ 1128.657564][T15114] ? __kasan_check_read+0x11/0x20 [ 1128.662620][T15114] cache_grow_begin+0x90/0xc60 [ 1128.667396][T15114] ? trace_hardirqs_off+0x62/0x240 [ 1128.672529][T15114] __kmalloc+0x6b2/0x770 [ 1128.676771][T15114] ? mark_held_locks+0xf0/0xf0 [ 1128.681548][T15114] ? tomoyo_realpath_from_path+0xc5/0x660 [ 1128.687278][T15114] tomoyo_realpath_from_path+0xc5/0x660 [ 1128.692830][T15114] ? tomoyo_path_number_perm+0x193/0x520 [ 1128.698495][T15114] tomoyo_path_number_perm+0x1dd/0x520 [ 1128.703953][T15114] ? tomoyo_path_number_perm+0x193/0x520 [ 1128.709594][T15114] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1128.715406][T15114] ? find_held_lock+0x35/0x130 [ 1128.720367][T15114] ? putname+0xef/0x130 [ 1128.724543][T15114] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1128.730095][T15114] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1128.736078][T15114] ? trace_hardirqs_on+0x67/0x240 [ 1128.741110][T15114] ? kmem_cache_free+0x26b/0x320 [ 1128.746076][T15114] tomoyo_path_mkdir+0xaa/0xf0 [ 1128.750841][T15114] ? tomoyo_file_ioctl+0x30/0x30 [ 1128.755778][T15114] ? kern_path_mountpoint+0x40/0x40 [ 1128.760972][T15114] ? strncpy_from_user+0x2d1/0x410 [ 1128.766110][T15114] security_path_mkdir+0x113/0x170 [ 1128.771228][T15114] do_mkdirat+0x160/0x2a0 [ 1128.775572][T15114] ? __ia32_sys_mknod+0xb0/0xb0 [ 1128.780426][T15114] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1128.785891][T15114] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1128.791960][T15114] ? do_syscall_64+0x26/0x790 [ 1128.796638][T15114] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1128.801954][T15114] __x64_sys_mkdir+0x5c/0x80 [ 1128.806552][T15114] do_syscall_64+0xfa/0x790 [ 1128.811060][T15114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1128.816940][T15114] RIP: 0033:0x45a7b7 [ 1128.820830][T15114] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1128.840427][T15114] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1128.848837][T15114] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045a7b7 [ 1128.856827][T15114] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200002c0 [ 1128.864797][T15114] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1128.872768][T15114] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1128.880737][T15114] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000021 02:45:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3f04}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1128.910714][T14917] __nla_validate_parse: 20 callbacks suppressed [ 1128.910729][T14917] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:45:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x33fe0, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:45:37 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x4800}, 0x0) 02:45:37 executing program 2 (fault-call:0 fault-nth:34): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1128.999786][T15223] FAT-fs (loop5): bogus number of reserved sectors [ 1129.008897][T15114] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1129.018806][T15223] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1129.106163][T15223] FAT-fs (loop5): bogus number of reserved sectors [ 1129.125423][T15223] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:37 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x4c00}, 0x0) [ 1129.192227][T15335] FAULT_INJECTION: forcing a failure. [ 1129.192227][T15335] name failslab, interval 1, probability 0, space 0, times 0 [ 1129.207177][T15335] CPU: 1 PID: 15335 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1129.215516][T15335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1129.225569][T15335] Call Trace: [ 1129.228873][T15335] dump_stack+0x197/0x210 [ 1129.233227][T15335] should_fail.cold+0x5/0xd [ 1129.237749][T15335] ? fault_create_debugfs_attr+0x140/0x140 [ 1129.243585][T15335] __should_failslab+0xb7/0x100 [ 1129.248459][T15335] should_failslab+0x9/0x14 [ 1129.252972][T15335] kmem_cache_alloc+0x47/0x710 [ 1129.257751][T15335] ? __kasan_check_write+0x14/0x20 [ 1129.262874][T15335] ? do_raw_write_lock+0x124/0x290 [ 1129.267994][T15335] __es_insert_extent+0x2cc/0xf20 [ 1129.273049][T15335] ext4_es_insert_extent+0x2d2/0xa70 [ 1129.278349][T15335] ? ext4_es_scan_clu+0xe0/0xe0 [ 1129.283203][T15335] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1129.289193][T15335] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1129.290098][T15338] rds_sendmsg: 1 callbacks suppressed [ 1129.290121][T15338] rdma_op 00000000575fd230 conn xmit_rdma 000000009f9d0691 [ 1129.295430][T15335] ? ext4_es_find_extent_range+0x131/0x660 [ 1129.295524][T15335] ext4_ext_put_gap_in_cache+0xfe/0x150 [ 1129.295542][T15335] ? ext4_rereserve_cluster+0x240/0x240 [ 1129.295569][T15335] ? ext4_find_extent+0x6c9/0xa50 [ 1129.329978][T15335] ? ___might_sleep+0x163/0x2c0 [ 1129.334845][T15335] ext4_ext_map_blocks+0x1930/0x3ac0 [ 1129.340155][T15335] ? ext4_ext_release+0x10/0x10 [ 1129.345036][T15335] ? __kasan_check_write+0x14/0x20 [ 1129.350144][T15335] ? down_read+0x109/0x430 [ 1129.354575][T15335] ? down_read_killable+0x490/0x490 [ 1129.359781][T15335] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1129.366034][T15335] ? ext4_es_lookup_extent+0x426/0xd40 [ 1129.371506][T15335] ext4_map_blocks+0xdc7/0x17e0 [ 1129.376381][T15335] ? ext4_issue_zeroout+0x1e0/0x1e0 [ 1129.381585][T15335] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1129.387566][T15335] ? __kasan_check_write+0x14/0x20 [ 1129.392691][T15335] ext4_getblk+0xc4/0x580 [ 1129.397030][T15335] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 1129.402778][T15335] ext4_bread+0x8f/0x390 [ 1129.407036][T15335] ? ext4_getblk+0x580/0x580 [ 1129.411636][T15335] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1129.417283][T15335] ext4_append+0x155/0x370 [ 1129.421710][T15335] ext4_mkdir+0x61e/0xe20 [ 1129.426078][T15335] ? ext4_rmdir+0xd20/0xd20 [ 1129.430600][T15335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.436849][T15335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.443092][T15335] ? security_inode_permission+0xcb/0x100 [ 1129.448826][T15335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.455075][T15335] ? security_inode_mkdir+0xe4/0x120 [ 1129.460380][T15335] vfs_mkdir+0x42e/0x670 [ 1129.464736][T15335] do_mkdirat+0x234/0x2a0 [ 1129.469071][T15335] ? __ia32_sys_mknod+0xb0/0xb0 [ 1129.473933][T15335] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1129.479401][T15335] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1129.485484][T15335] ? do_syscall_64+0x26/0x790 [ 1129.490181][T15335] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1129.495475][T15335] __x64_sys_mkdir+0x5c/0x80 [ 1129.500073][T15335] do_syscall_64+0xfa/0x790 [ 1129.504591][T15335] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1129.510518][T15335] RIP: 0033:0x45a7b7 [ 1129.514415][T15335] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1129.534012][T15335] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 02:45:38 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x6000}, 0x0) 02:45:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1129.542429][T15335] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045a7b7 [ 1129.550397][T15335] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200002c0 [ 1129.558383][T15335] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1129.566366][T15335] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1129.574345][T15335] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000022 [ 1129.622073][T15335] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1129.652811][T15222] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:45:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x3, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1129.685653][T15443] rdma_op 00000000808f0e2a conn xmit_rdma 000000009f9d0691 02:45:38 executing program 2 (fault-call:0 fault-nth:35): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1129.737083][T15445] FAT-fs (loop5): bogus number of reserved sectors [ 1129.752087][T15228] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:45:38 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x6800}, 0x0) 02:45:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x20000294, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1129.814594][T15445] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1129.891950][T15554] FAULT_INJECTION: forcing a failure. [ 1129.891950][T15554] name failslab, interval 1, probability 0, space 0, times 0 [ 1129.922257][T15445] FAT-fs (loop5): bogus number of reserved sectors [ 1129.940756][T15445] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1129.955937][T15554] CPU: 1 PID: 15554 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1129.964274][T15554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1129.974330][T15554] Call Trace: [ 1129.977633][T15554] dump_stack+0x197/0x210 [ 1129.981977][T15554] should_fail.cold+0x5/0xd [ 1129.986491][T15554] ? fault_create_debugfs_attr+0x140/0x140 [ 1129.992309][T15554] ? ___might_sleep+0x163/0x2c0 [ 1129.997176][T15554] __should_failslab+0xb7/0x100 [ 1130.002035][T15554] should_failslab+0x9/0x14 [ 1130.006547][T15554] kmem_cache_alloc+0x2aa/0x710 [ 1130.011393][T15554] ? __d_lookup+0x42a/0x750 [ 1130.015886][T15554] ? lookup_dcache+0x23/0x140 [ 1130.020556][T15554] ? d_lookup+0xf4/0x260 [ 1130.024800][T15554] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1130.030141][T15554] __d_alloc+0x2e/0x8c0 [ 1130.034296][T15554] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1130.040042][T15554] d_alloc+0x4d/0x280 [ 1130.044149][T15554] __lookup_hash+0xcd/0x190 [ 1130.048662][T15554] filename_create+0x1a7/0x4f0 [ 1130.053434][T15554] ? kern_path_mountpoint+0x40/0x40 [ 1130.058636][T15554] ? strncpy_from_user+0x2d1/0x410 [ 1130.063775][T15554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1130.070034][T15554] ? getname_flags+0x277/0x5b0 [ 1130.074815][T15554] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1130.080379][T15554] do_mkdirat+0xb5/0x2a0 [ 1130.084639][T15554] ? __ia32_sys_mknod+0xb0/0xb0 [ 1130.089506][T15554] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1130.094997][T15554] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1130.101086][T15554] ? do_syscall_64+0x26/0x790 [ 1130.105779][T15554] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1130.111084][T15554] __x64_sys_mkdir+0x5c/0x80 [ 1130.115689][T15554] do_syscall_64+0xfa/0x790 [ 1130.120222][T15554] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1130.126149][T15554] RIP: 0033:0x45a7b7 [ 1130.130057][T15554] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1130.149675][T15554] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1130.158094][T15554] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045a7b7 [ 1130.166076][T15554] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200002c0 [ 1130.174151][T15554] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1130.182124][T15554] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1130.190098][T15554] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000023 [ 1130.221946][T15559] rdma_op 0000000023c3e47d conn xmit_rdma 000000009f9d0691 02:45:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x2, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4004}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:39 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x6c00}, 0x0) 02:45:39 executing program 2 (fault-call:0 fault-nth:36): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1130.433598][T15549] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1130.538809][T15667] rdma_op 000000007f089fb8 conn xmit_rdma 000000009f9d0691 [ 1130.549086][T15561] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1130.571929][T15669] FAULT_INJECTION: forcing a failure. [ 1130.571929][T15669] name failslab, interval 1, probability 0, space 0, times 0 [ 1130.589652][T15670] FAT-fs (loop5): bogus number of reserved sectors [ 1130.609744][T15670] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1130.648799][T15669] CPU: 1 PID: 15669 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1130.657140][T15669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1130.667192][T15669] Call Trace: [ 1130.670485][T15669] dump_stack+0x197/0x210 [ 1130.674829][T15669] should_fail.cold+0x5/0xd [ 1130.679357][T15669] ? fault_create_debugfs_attr+0x140/0x140 [ 1130.685166][T15669] ? ___might_sleep+0x163/0x2c0 [ 1130.690032][T15669] __should_failslab+0xb7/0x100 [ 1130.694916][T15669] should_failslab+0x9/0x14 [ 1130.699426][T15669] __kmalloc+0x2e0/0x770 [ 1130.703689][T15669] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1130.709845][T15669] ? ext4_find_extent+0x7e1/0xa50 [ 1130.714890][T15669] ext4_find_extent+0x7e1/0xa50 [ 1130.719756][T15669] ? ___might_sleep+0x163/0x2c0 [ 1130.724630][T15669] ext4_ext_map_blocks+0x1dc/0x3ac0 [ 1130.729838][T15669] ? mark_held_locks+0xf0/0xf0 [ 1130.734618][T15669] ? ext4_ext_release+0x10/0x10 [ 1130.739489][T15669] ? __kasan_check_write+0x14/0x20 [ 1130.744694][T15669] ? down_read+0x109/0x430 [ 1130.749108][T15669] ? down_read_killable+0x490/0x490 [ 1130.754308][T15669] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1130.760550][T15669] ? ext4_es_lookup_extent+0x426/0xd40 [ 1130.766035][T15669] ext4_map_blocks+0xdc7/0x17e0 [ 1130.770898][T15669] ? ext4_issue_zeroout+0x1e0/0x1e0 [ 1130.776104][T15669] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1130.782087][T15669] ? __kasan_check_write+0x14/0x20 [ 1130.787210][T15669] ext4_getblk+0xc4/0x580 [ 1130.791569][T15669] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 1130.797321][T15669] ext4_bread+0x8f/0x390 [ 1130.801586][T15669] ? ext4_getblk+0x580/0x580 [ 1130.806182][T15669] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1130.811859][T15669] ext4_append+0x155/0x370 [ 1130.816412][T15669] ext4_mkdir+0x61e/0xe20 [ 1130.820778][T15669] ? ext4_rmdir+0xd20/0xd20 [ 1130.825292][T15669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1130.831538][T15669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1130.837777][T15669] ? security_inode_permission+0xcb/0x100 [ 1130.843511][T15669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1130.849754][T15669] ? security_inode_mkdir+0xe4/0x120 [ 1130.855049][T15669] vfs_mkdir+0x42e/0x670 [ 1130.859301][T15669] do_mkdirat+0x234/0x2a0 [ 1130.863664][T15669] ? __ia32_sys_mknod+0xb0/0xb0 [ 1130.868538][T15669] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1130.874004][T15669] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1130.880073][T15669] ? do_syscall_64+0x26/0x790 [ 1130.884751][T15669] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1130.890047][T15669] __x64_sys_mkdir+0x5c/0x80 [ 1130.894647][T15669] do_syscall_64+0xfa/0x790 [ 1130.899190][T15669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1130.905099][T15669] RIP: 0033:0x45a7b7 [ 1130.908994][T15669] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1130.928596][T15669] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1130.937009][T15669] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045a7b7 [ 1130.944979][T15669] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200002c0 [ 1130.952967][T15669] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1130.960932][T15669] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1130.968902][T15669] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000024 02:45:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x7ffff000, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1131.023400][T15670] FAT-fs (loop5): bogus number of reserved sectors [ 1131.032234][T15670] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:39 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x7400}, 0x0) 02:45:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4104}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1131.121867][T15669] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1131.181332][T15781] rdma_op 00000000c032c058 conn xmit_rdma 000000009f9d0691 [ 1131.213910][T15699] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:45:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x4, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:39 executing program 2 (fault-call:0 fault-nth:37): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1131.281203][T15808] FAT-fs (loop5): bogus number of reserved sectors [ 1131.288690][T15808] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1131.305691][T15783] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1131.344613][T15808] FAT-fs (loop5): bogus number of reserved sectors [ 1131.351255][T15808] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:39 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x7a00}, 0x0) 02:45:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0xfffffdef, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1131.475944][T15895] FAULT_INJECTION: forcing a failure. [ 1131.475944][T15895] name failslab, interval 1, probability 0, space 0, times 0 [ 1131.489580][T15895] CPU: 1 PID: 15895 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1131.497916][T15895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1131.508075][T15895] Call Trace: [ 1131.511383][T15895] dump_stack+0x197/0x210 [ 1131.514397][T15900] rdma_op 00000000eb531fe2 conn xmit_rdma 000000009f9d0691 [ 1131.515728][T15895] should_fail.cold+0x5/0xd [ 1131.515752][T15895] ? fault_create_debugfs_attr+0x140/0x140 [ 1131.515790][T15895] __should_failslab+0xb7/0x100 [ 1131.515814][T15895] should_failslab+0x9/0x14 [ 1131.542735][T15895] kmem_cache_alloc+0x47/0x710 [ 1131.547510][T15895] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1131.553237][T15895] ? ext4_es_can_be_merged+0x1a3/0x2a0 [ 1131.558709][T15895] ? do_raw_write_lock+0x124/0x290 [ 1131.563841][T15895] __es_insert_extent+0x2cc/0xf20 [ 1131.568895][T15895] ext4_es_insert_extent+0x2d2/0xa70 [ 1131.574205][T15895] ? ext4_es_scan_clu+0xe0/0xe0 [ 1131.579079][T15895] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1131.585328][T15895] ? ext4_es_lookup_extent+0x426/0xd40 [ 1131.590820][T15895] ext4_map_blocks+0x7ed/0x17e0 [ 1131.595702][T15895] ? ext4_issue_zeroout+0x1e0/0x1e0 [ 1131.600930][T15895] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1131.606923][T15895] ? __kasan_check_write+0x14/0x20 [ 1131.612146][T15895] ext4_getblk+0xc4/0x580 [ 1131.616528][T15895] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 1131.622399][T15895] ext4_bread+0x8f/0x390 [ 1131.626664][T15895] ? ext4_getblk+0x580/0x580 [ 1131.631276][T15895] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1131.636933][T15895] ext4_append+0x155/0x370 [ 1131.641387][T15895] ext4_mkdir+0x61e/0xe20 [ 1131.645756][T15895] ? ext4_rmdir+0xd20/0xd20 [ 1131.650387][T15895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1131.656640][T15895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1131.662895][T15895] ? security_inode_permission+0xcb/0x100 [ 1131.668636][T15895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1131.674907][T15895] ? security_inode_mkdir+0xe4/0x120 [ 1131.680219][T15895] vfs_mkdir+0x42e/0x670 [ 1131.684543][T15895] do_mkdirat+0x234/0x2a0 [ 1131.688915][T15895] ? __ia32_sys_mknod+0xb0/0xb0 [ 1131.693786][T15895] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1131.699262][T15895] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1131.705341][T15895] ? do_syscall_64+0x26/0x790 [ 1131.710039][T15895] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1131.715349][T15895] __x64_sys_mkdir+0x5c/0x80 [ 1131.720020][T15895] do_syscall_64+0xfa/0x790 [ 1131.724560][T15895] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1131.730457][T15895] RIP: 0033:0x45a7b7 [ 1131.734371][T15895] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1131.753979][T15895] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1131.762403][T15895] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045a7b7 02:45:40 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x1a000}, 0x0) [ 1131.770383][T15895] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200002c0 [ 1131.778363][T15895] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1131.786370][T15895] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1131.794351][T15895] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000025 [ 1131.822160][T15895] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1131.869637][T16005] rdma_op 00000000359a345c conn xmit_rdma 000000009f9d0691 02:45:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x3, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4204}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:40 executing program 2 (fault-call:0 fault-nth:38): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:40 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x40000}, 0x0) [ 1132.028066][T15873] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1132.110749][T16110] FAT-fs (loop5): bogus number of reserved sectors [ 1132.133874][T16110] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1132.155170][T16112] FAULT_INJECTION: forcing a failure. [ 1132.155170][T16112] name failslab, interval 1, probability 0, space 0, times 0 [ 1132.180896][T16116] rdma_op 000000004d100fab conn xmit_rdma 000000009f9d0691 [ 1132.183548][T16112] CPU: 0 PID: 16112 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1132.196439][T16112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1132.206503][T16112] Call Trace: [ 1132.209813][T16112] dump_stack+0x197/0x210 [ 1132.214172][T16112] should_fail.cold+0x5/0xd [ 1132.218703][T16112] ? fault_create_debugfs_attr+0x140/0x140 [ 1132.224531][T16112] ? ___might_sleep+0x163/0x2c0 [ 1132.229410][T16112] __should_failslab+0xb7/0x100 [ 1132.234286][T16112] should_failslab+0x9/0x14 [ 1132.238805][T16112] kmem_cache_alloc+0x2aa/0x710 [ 1132.243670][T16112] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1132.249926][T16112] ? __mark_inode_dirty+0x3d1/0x1390 [ 1132.255236][T16112] ext4_mb_new_blocks+0x5b9/0x3900 [ 1132.260365][T16112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1132.266616][T16112] ? ext4_cache_extents+0x2b8/0x310 [ 1132.271861][T16112] ext4_ext_map_blocks+0x23c9/0x3ac0 [ 1132.277182][T16112] ? ext4_ext_release+0x10/0x10 [ 1132.282051][T16112] ? lock_acquire+0x190/0x410 [ 1132.286744][T16112] ? ext4_map_blocks+0x4b3/0x17e0 [ 1132.291813][T16112] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1132.298066][T16112] ? ext4_es_lookup_extent+0x426/0xd40 [ 1132.303551][T16112] ext4_map_blocks+0x52b/0x17e0 02:45:40 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0xa00100}, 0x0) [ 1132.308429][T16112] ? ext4_issue_zeroout+0x1e0/0x1e0 [ 1132.313647][T16112] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1132.319636][T16112] ? __kasan_check_write+0x14/0x20 [ 1132.324754][T16112] ext4_getblk+0xc4/0x580 [ 1132.329097][T16112] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 1132.334845][T16112] ext4_bread+0x8f/0x390 [ 1132.339103][T16112] ? ext4_getblk+0x580/0x580 [ 1132.343703][T16112] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1132.349357][T16112] ext4_append+0x155/0x370 [ 1132.353795][T16112] ext4_mkdir+0x61e/0xe20 [ 1132.358145][T16112] ? ext4_rmdir+0xd20/0xd20 [ 1132.362652][T16112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1132.369007][T16112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1132.375250][T16112] ? security_inode_permission+0xcb/0x100 [ 1132.380975][T16112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1132.387235][T16112] ? security_inode_mkdir+0xe4/0x120 [ 1132.392536][T16112] vfs_mkdir+0x42e/0x670 [ 1132.396810][T16112] do_mkdirat+0x234/0x2a0 [ 1132.401270][T16112] ? __ia32_sys_mknod+0xb0/0xb0 [ 1132.406131][T16112] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1132.411608][T16112] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1132.417694][T16112] ? do_syscall_64+0x26/0x790 [ 1132.422387][T16112] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1132.427769][T16112] __x64_sys_mkdir+0x5c/0x80 [ 1132.432374][T16112] do_syscall_64+0xfa/0x790 [ 1132.436900][T16112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1132.442801][T16112] RIP: 0033:0x45a7b7 [ 1132.446697][T16112] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1132.466403][T16112] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1132.474826][T16112] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045a7b7 [ 1132.482803][T16112] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200002c0 [ 1132.490792][T16112] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1132.493800][T15899] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1132.498764][T16112] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1132.498774][T16112] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000026 [ 1132.575950][T16110] FAT-fs (loop5): bogus number of reserved sectors [ 1132.605090][T16110] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x2, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:45:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4304}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1132.656429][T16225] rdma_op 00000000087cf536 conn xmit_rdma 000000009f9d0691 [ 1132.836659][T16331] FAT-fs (loop5): bogus number of reserved sectors [ 1132.857761][T16331] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1132.928552][T16331] FAT-fs (loop5): bogus number of reserved sectors [ 1132.941034][T16331] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x5, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:41 executing program 2 (fault-call:0 fault-nth:39): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:41 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x1000000}, 0x0) [ 1132.984418][T16119] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:45:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4404}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1133.084360][T16339] rdma_op 00000000a7774692 conn xmit_rdma 000000009f9d0691 [ 1133.115831][T16341] FAULT_INJECTION: forcing a failure. [ 1133.115831][T16341] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.184308][T16341] CPU: 1 PID: 16341 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1133.192775][T16341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1133.202836][T16341] Call Trace: [ 1133.206147][T16341] dump_stack+0x197/0x210 [ 1133.210505][T16341] should_fail.cold+0x5/0xd [ 1133.215022][T16341] ? __local_bh_enable_ip+0x15a/0x270 [ 1133.220425][T16341] ? fault_create_debugfs_attr+0x140/0x140 [ 1133.226256][T16341] ? ___might_sleep+0x163/0x2c0 [ 1133.231136][T16341] __should_failslab+0xb7/0x100 [ 1133.236013][T16341] should_failslab+0x9/0x14 [ 1133.240543][T16341] __kmalloc_track_caller+0x2dc/0x760 [ 1133.245949][T16341] ? strndup_user+0x77/0xd0 [ 1133.250491][T16341] memdup_user+0x26/0xd0 [ 1133.254760][T16341] strndup_user+0x77/0xd0 [ 1133.259113][T16341] __x64_sys_mount+0xe9/0x230 [ 1133.263819][T16341] do_syscall_64+0xfa/0x790 [ 1133.268362][T16341] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1133.274264][T16341] RIP: 0033:0x45ddea [ 1133.278174][T16341] 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 [ 1133.297785][T16341] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1133.306204][T16341] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1133.314184][T16341] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1133.322165][T16341] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 02:45:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x3, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1133.330146][T16341] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1133.338127][T16341] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000027 [ 1133.426904][T16426] FAT-fs (loop5): bogus number of reserved sectors [ 1133.434195][T16426] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1133.489273][T16426] FAT-fs (loop5): bogus number of reserved sectors [ 1133.502103][T16426] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x4, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:42 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x2000000}, 0x0) 02:45:42 executing program 2 (fault-call:0 fault-nth:40): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4504}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x4, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1133.744461][T16458] FAULT_INJECTION: forcing a failure. [ 1133.744461][T16458] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.775182][T16463] FAT-fs (loop5): bogus number of reserved sectors [ 1133.792622][T16463] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1133.821774][T16458] CPU: 1 PID: 16458 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1133.830131][T16458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1133.840177][T16458] Call Trace: [ 1133.843477][T16458] dump_stack+0x197/0x210 [ 1133.847817][T16458] should_fail.cold+0x5/0xd [ 1133.852343][T16458] ? fault_create_debugfs_attr+0x140/0x140 [ 1133.858279][T16458] ? ___might_sleep+0x163/0x2c0 [ 1133.863157][T16458] __should_failslab+0xb7/0x100 [ 1133.868029][T16458] should_failslab+0x9/0x14 [ 1133.872549][T16458] __kmalloc+0x2e0/0x770 [ 1133.876810][T16458] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1133.882976][T16458] ? ext4_find_extent+0x7e1/0xa50 [ 1133.888013][T16458] ext4_find_extent+0x7e1/0xa50 [ 1133.892868][T16458] ? ___might_sleep+0x163/0x2c0 [ 1133.897732][T16458] ext4_ext_map_blocks+0x1dc/0x3ac0 [ 1133.902934][T16458] ? mark_held_locks+0xf0/0xf0 [ 1133.907712][T16458] ? ext4_ext_release+0x10/0x10 [ 1133.912592][T16458] ? __kasan_check_write+0x14/0x20 [ 1133.917705][T16458] ? down_read+0x109/0x430 [ 1133.922120][T16458] ? down_read_killable+0x490/0x490 [ 1133.927320][T16458] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1133.933563][T16458] ? ext4_es_lookup_extent+0x426/0xd40 [ 1133.939041][T16458] ext4_map_blocks+0xdc7/0x17e0 [ 1133.943916][T16458] ? ext4_issue_zeroout+0x1e0/0x1e0 [ 1133.949132][T16458] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1133.955123][T16458] ? __kasan_check_write+0x14/0x20 [ 1133.960249][T16458] ext4_getblk+0xc4/0x580 [ 1133.964606][T16458] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 1133.970352][T16458] ext4_bread+0x8f/0x390 [ 1133.974600][T16458] ? ext4_getblk+0x580/0x580 [ 1133.979189][T16458] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1133.984834][T16458] ext4_append+0x155/0x370 [ 1133.989270][T16458] ext4_mkdir+0x61e/0xe20 [ 1133.993626][T16458] ? ext4_rmdir+0xd20/0xd20 [ 1133.998132][T16458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1134.004375][T16458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1134.010621][T16458] ? security_inode_permission+0xcb/0x100 [ 1134.016349][T16458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1134.022595][T16458] ? security_inode_mkdir+0xe4/0x120 [ 1134.027889][T16458] vfs_mkdir+0x42e/0x670 [ 1134.032150][T16458] do_mkdirat+0x234/0x2a0 [ 1134.036489][T16458] ? __ia32_sys_mknod+0xb0/0xb0 [ 1134.041349][T16458] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1134.046827][T16458] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1134.052900][T16458] ? do_syscall_64+0x26/0x790 [ 1134.057586][T16458] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1134.062880][T16458] __x64_sys_mkdir+0x5c/0x80 [ 1134.067480][T16458] do_syscall_64+0xfa/0x790 [ 1134.072005][T16458] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1134.077897][T16458] RIP: 0033:0x45a7b7 [ 1134.081806][T16458] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1134.101409][T16458] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1134.109819][T16458] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045a7b7 [ 1134.117791][T16458] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200002c0 [ 1134.125759][T16458] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1134.133728][T16458] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1134.141696][T16458] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000028 02:45:42 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x3000000}, 0x0) [ 1134.189448][T16458] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1134.201586][T16463] FAT-fs (loop5): bogus number of reserved sectors [ 1134.216932][T16463] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:42 executing program 2 (fault-call:0 fault-nth:41): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x6, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4604}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1134.368021][T16465] __nla_validate_parse: 3 callbacks suppressed [ 1134.368031][T16465] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1134.388939][T16574] rds_sendmsg: 1 callbacks suppressed [ 1134.389007][T16574] rdma_op 000000004b2a6695 conn xmit_rdma 000000009f9d0691 [ 1134.588206][T16619] FAULT_INJECTION: forcing a failure. [ 1134.588206][T16619] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.599638][T16665] FAT-fs (loop5): bogus number of reserved sectors [ 1134.606259][T16619] CPU: 1 PID: 16619 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1134.615651][T16619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1134.625710][T16619] Call Trace: [ 1134.629025][T16619] dump_stack+0x197/0x210 [ 1134.633376][T16619] should_fail.cold+0x5/0xd [ 1134.635855][T16665] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1134.637893][T16619] ? fault_create_debugfs_attr+0x140/0x140 [ 1134.637916][T16619] ? ___might_sleep+0x163/0x2c0 [ 1134.645188][T16537] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1134.650310][T16619] __should_failslab+0xb7/0x100 [ 1134.650334][T16619] should_failslab+0x9/0x14 [ 1134.673863][T16619] __kmalloc+0x2e0/0x770 [ 1134.678139][T16619] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1134.684306][T16619] ? ext4_find_extent+0x7e1/0xa50 [ 1134.689364][T16619] ext4_find_extent+0x7e1/0xa50 [ 1134.694241][T16619] ? ext4_map_blocks+0xda8/0x17e0 [ 1134.699291][T16619] ext4_ext_map_blocks+0x1dc/0x3ac0 [ 1134.704531][T16619] ? ext4_ext_release+0x10/0x10 [ 1134.709406][T16619] ? lock_acquire+0x190/0x410 [ 1134.714137][T16619] ? ext4_map_blocks+0x4b3/0x17e0 [ 1134.719204][T16619] ? __kasan_check_write+0x14/0x20 [ 1134.724761][T16619] ? down_write+0xdf/0x150 [ 1134.729196][T16619] ? __down_timeout+0x2d0/0x2d0 [ 1134.734062][T16619] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1134.740321][T16619] ? ext4_es_lookup_extent+0x426/0xd40 [ 1134.745819][T16619] ext4_map_blocks+0x52b/0x17e0 [ 1134.750707][T16619] ? ext4_issue_zeroout+0x1e0/0x1e0 [ 1134.755935][T16619] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1134.761940][T16619] ? __kasan_check_write+0x14/0x20 [ 1134.767080][T16619] ext4_getblk+0xc4/0x580 [ 1134.771438][T16619] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 1134.777202][T16619] ext4_bread+0x8f/0x390 [ 1134.781473][T16619] ? ext4_getblk+0x580/0x580 [ 1134.786084][T16619] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1134.791812][T16619] ext4_append+0x155/0x370 [ 1134.796274][T16619] ext4_mkdir+0x61e/0xe20 [ 1134.800637][T16619] ? ext4_rmdir+0xd20/0xd20 [ 1134.805160][T16619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1134.811514][T16619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1134.817797][T16619] ? security_inode_permission+0xcb/0x100 [ 1134.823550][T16619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1134.829806][T16619] ? security_inode_mkdir+0xe4/0x120 [ 1134.835112][T16619] vfs_mkdir+0x42e/0x670 [ 1134.839398][T16619] do_mkdirat+0x234/0x2a0 [ 1134.843759][T16619] ? __ia32_sys_mknod+0xb0/0xb0 [ 1134.848628][T16619] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1134.854110][T16619] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1134.860196][T16619] ? do_syscall_64+0x26/0x790 [ 1134.864897][T16619] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1134.870205][T16619] __x64_sys_mkdir+0x5c/0x80 [ 1134.874847][T16619] do_syscall_64+0xfa/0x790 [ 1134.879381][T16619] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1134.885280][T16619] RIP: 0033:0x45a7b7 [ 1134.889187][T16619] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1134.908902][T16619] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1134.917329][T16619] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045a7b7 [ 1134.925316][T16619] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200002c0 [ 1134.933299][T16619] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1134.941284][T16619] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1134.949264][T16619] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000029 02:45:43 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x4000000}, 0x0) 02:45:43 executing program 2 (fault-call:0 fault-nth:42): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1135.061906][T16665] FAT-fs (loop5): bogus number of reserved sectors [ 1135.095043][T16665] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1135.102332][T16691] rdma_op 00000000f90ad7a7 conn xmit_rdma 000000009f9d0691 02:45:43 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x5000000}, 0x0) [ 1135.226200][T16795] FAULT_INJECTION: forcing a failure. [ 1135.226200][T16795] name failslab, interval 1, probability 0, space 0, times 0 [ 1135.239947][T16795] CPU: 1 PID: 16795 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1135.248299][T16795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1135.258360][T16795] Call Trace: [ 1135.261676][T16795] dump_stack+0x197/0x210 [ 1135.266031][T16795] should_fail.cold+0x5/0xd [ 1135.270555][T16795] ? fault_create_debugfs_attr+0x140/0x140 [ 1135.276399][T16795] __should_failslab+0xb7/0x100 [ 1135.281292][T16795] should_failslab+0x9/0x14 [ 1135.285812][T16795] kmem_cache_alloc+0x47/0x710 [ 1135.290598][T16795] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1135.296332][T16795] ? ext4_es_can_be_merged+0x1a3/0x2a0 [ 1135.301809][T16795] ? do_raw_write_lock+0x124/0x290 [ 1135.306943][T16795] __es_insert_extent+0x2cc/0xf20 [ 1135.311996][T16795] ext4_es_insert_extent+0x2d2/0xa70 [ 1135.317297][T16795] ? ext4_es_scan_clu+0xe0/0xe0 [ 1135.322184][T16795] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1135.328429][T16795] ? ext4_es_lookup_extent+0x426/0xd40 [ 1135.333915][T16795] ext4_map_blocks+0x7ed/0x17e0 [ 1135.338799][T16795] ? ext4_issue_zeroout+0x1e0/0x1e0 [ 1135.344046][T16795] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1135.350044][T16795] ? __kasan_check_write+0x14/0x20 [ 1135.355182][T16795] ext4_getblk+0xc4/0x580 [ 1135.359527][T16795] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 1135.365283][T16795] ext4_bread+0x8f/0x390 [ 1135.369539][T16795] ? ext4_getblk+0x580/0x580 [ 1135.374148][T16795] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1135.379812][T16795] ext4_append+0x155/0x370 [ 1135.384255][T16795] ext4_mkdir+0x61e/0xe20 [ 1135.388618][T16795] ? ext4_rmdir+0xd20/0xd20 [ 1135.393139][T16795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1135.399393][T16795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1135.405645][T16795] ? security_inode_permission+0xcb/0x100 [ 1135.411386][T16795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1135.417636][T16795] ? security_inode_mkdir+0xe4/0x120 [ 1135.422945][T16795] vfs_mkdir+0x42e/0x670 [ 1135.427219][T16795] do_mkdirat+0x234/0x2a0 [ 1135.431570][T16795] ? __ia32_sys_mknod+0xb0/0xb0 [ 1135.436435][T16795] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1135.441911][T16795] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1135.447983][T16795] ? do_syscall_64+0x26/0x790 [ 1135.452676][T16795] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1135.457998][T16795] __x64_sys_mkdir+0x5c/0x80 [ 1135.462613][T16795] do_syscall_64+0xfa/0x790 [ 1135.467145][T16795] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1135.473045][T16795] RIP: 0033:0x45a7b7 [ 1135.476944][T16795] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1135.496547][T16795] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1135.504966][T16795] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045a7b7 [ 1135.512953][T16795] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200002c0 [ 1135.520924][T16795] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1135.528889][T16795] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1135.536872][T16795] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000002a 02:45:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x5, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4800}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1135.603382][T16656] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1135.614724][T16795] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1135.657936][T16801] rdma_op 00000000d624ff71 conn xmit_rdma 000000009f9d0691 02:45:44 executing program 2 (fault-call:0 fault-nth:43): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1135.727152][T16803] FAT-fs (loop5): bogus number of reserved sectors 02:45:44 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x6000000}, 0x0) [ 1135.791013][T16803] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1135.850284][T16540] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1135.880525][T16910] FAULT_INJECTION: forcing a failure. [ 1135.880525][T16910] name failslab, interval 1, probability 0, space 0, times 0 [ 1135.901166][T16803] FAT-fs (loop5): bogus number of reserved sectors [ 1135.923694][T16803] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1135.952207][T16910] CPU: 1 PID: 16910 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1135.960543][T16910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1135.970603][T16910] Call Trace: [ 1135.973901][T16910] dump_stack+0x197/0x210 [ 1135.978243][T16910] should_fail.cold+0x5/0xd [ 1135.982760][T16910] ? fault_create_debugfs_attr+0x140/0x140 [ 1135.988575][T16910] ? ___might_sleep+0x163/0x2c0 [ 1135.993438][T16910] __should_failslab+0xb7/0x100 [ 1135.998296][T16910] should_failslab+0x9/0x14 [ 1136.002800][T16910] __kmalloc+0x2e0/0x770 [ 1136.007053][T16910] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1136.013201][T16910] ? ext4_find_extent+0x7e1/0xa50 [ 1136.018231][T16910] ext4_find_extent+0x7e1/0xa50 [ 1136.023093][T16910] ? ext4_map_blocks+0xda8/0x17e0 [ 1136.028127][T16910] ext4_ext_map_blocks+0x1dc/0x3ac0 [ 1136.033351][T16910] ? ext4_ext_release+0x10/0x10 [ 1136.038206][T16910] ? lock_acquire+0x190/0x410 [ 1136.042910][T16910] ? ext4_map_blocks+0x4b3/0x17e0 [ 1136.047969][T16910] ? __kasan_check_write+0x14/0x20 [ 1136.053079][T16910] ? down_write+0xdf/0x150 [ 1136.057496][T16910] ? __down_timeout+0x2d0/0x2d0 [ 1136.062352][T16910] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1136.068594][T16910] ? ext4_es_lookup_extent+0x426/0xd40 [ 1136.074077][T16910] ext4_map_blocks+0x52b/0x17e0 [ 1136.078977][T16910] ? ext4_issue_zeroout+0x1e0/0x1e0 [ 1136.084185][T16910] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1136.090169][T16910] ? __kasan_check_write+0x14/0x20 [ 1136.095298][T16910] ext4_getblk+0xc4/0x580 [ 1136.099642][T16910] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 1136.105396][T16910] ext4_bread+0x8f/0x390 [ 1136.109648][T16910] ? ext4_getblk+0x580/0x580 [ 1136.114242][T16910] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1136.119899][T16910] ext4_append+0x155/0x370 [ 1136.124343][T16910] ext4_mkdir+0x61e/0xe20 [ 1136.128693][T16910] ? ext4_rmdir+0xd20/0xd20 [ 1136.133197][T16910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1136.139436][T16910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1136.145676][T16910] ? security_inode_permission+0xcb/0x100 [ 1136.151399][T16910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1136.157637][T16910] ? security_inode_mkdir+0xe4/0x120 [ 1136.162931][T16910] vfs_mkdir+0x42e/0x670 [ 1136.167183][T16910] do_mkdirat+0x234/0x2a0 [ 1136.171521][T16910] ? __ia32_sys_mknod+0xb0/0xb0 [ 1136.176370][T16910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1136.181835][T16910] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1136.187902][T16910] ? do_syscall_64+0x26/0x790 [ 1136.192580][T16910] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1136.197875][T16910] __x64_sys_mkdir+0x5c/0x80 [ 1136.202467][T16910] do_syscall_64+0xfa/0x790 [ 1136.206987][T16910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1136.212874][T16910] RIP: 0033:0x45a7b7 [ 1136.216785][T16910] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1136.236373][T16910] RSP: 002b:00007fab5da78a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1136.244779][T16910] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045a7b7 [ 1136.252749][T16910] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200002c0 [ 1136.260733][T16910] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 1136.268697][T16910] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000003 [ 1136.276663][T16910] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000002b 02:45:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x5, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:45:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4c00}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:45 executing program 2 (fault-call:0 fault-nth:44): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1136.471854][T17017] FAT-fs (loop5): bogus number of reserved sectors [ 1136.539109][T17017] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x7, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:45 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x7000000}, 0x0) [ 1136.612147][T17017] FAT-fs (loop5): bogus number of reserved sectors [ 1136.616597][T17024] FAULT_INJECTION: forcing a failure. [ 1136.616597][T17024] name failslab, interval 1, probability 0, space 0, times 0 [ 1136.628941][T17017] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1136.640661][T16846] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:45:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x6000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1136.739324][T17029] rdma_op 000000000bcd1a36 conn xmit_rdma 000000009f9d0691 [ 1136.794134][T17024] CPU: 1 PID: 17024 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1136.802575][T17024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1136.803407][T17092] FAT-fs (loop5): bogus number of reserved sectors [ 1136.812626][T17024] Call Trace: [ 1136.812654][T17024] dump_stack+0x197/0x210 [ 1136.812681][T17024] should_fail.cold+0x5/0xd [ 1136.819219][T17092] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1136.822440][T17024] ? fault_create_debugfs_attr+0x140/0x140 [ 1136.822464][T17024] ? ___might_sleep+0x163/0x2c0 [ 1136.848473][T17024] __should_failslab+0xb7/0x100 [ 1136.853362][T17024] should_failslab+0x9/0x14 [ 1136.857868][T17024] kmem_cache_alloc_trace+0x2d3/0x790 [ 1136.863265][T17024] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1136.869501][T17024] ? _copy_from_user+0x12c/0x1a0 [ 1136.874460][T17024] copy_mount_options+0x5c/0x3f0 [ 1136.879408][T17024] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1136.885655][T17024] __x64_sys_mount+0x15e/0x230 [ 1136.890425][T17024] do_syscall_64+0xfa/0x790 [ 1136.894947][T17024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1136.900839][T17024] RIP: 0033:0x45ddea [ 1136.904749][T17024] 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 [ 1136.924352][T17024] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1136.932761][T17024] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1136.940737][T17024] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1136.948707][T17024] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1136.956679][T17024] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1136.964661][T17024] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000002c 02:45:45 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x20000000}, 0x0) [ 1137.034910][T17092] FAT-fs (loop5): bogus number of reserved sectors [ 1137.046134][T17092] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x6800}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1137.089417][T17140] rdma_op 00000000308e068b conn xmit_rdma 000000009f9d0691 [ 1137.214340][T17244] FAT-fs (loop5): bogus number of reserved sectors [ 1137.229322][T17244] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x6, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:45 executing program 2 (fault-call:0 fault-nth:45): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:45 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x3f000000}, 0x0) [ 1137.264522][T17023] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1137.320464][T17244] FAT-fs (loop5): bogus number of reserved sectors [ 1137.342370][T17244] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1137.401417][T17094] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1137.404972][T17251] rdma_op 0000000022a52785 conn xmit_rdma 000000009f9d0691 [ 1137.426630][T17250] FAULT_INJECTION: forcing a failure. [ 1137.426630][T17250] name failslab, interval 1, probability 0, space 0, times 0 [ 1137.439336][T17250] CPU: 1 PID: 17250 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1137.447652][T17250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1137.457708][T17250] Call Trace: [ 1137.461010][T17250] dump_stack+0x197/0x210 [ 1137.465378][T17250] should_fail.cold+0x5/0xd [ 1137.469903][T17250] ? fault_create_debugfs_attr+0x140/0x140 [ 1137.475722][T17250] ? find_held_lock+0x35/0x130 [ 1137.480514][T17250] ? __sigqueue_alloc+0x1d0/0x560 [ 1137.485568][T17250] __should_failslab+0xb7/0x100 [ 1137.490428][T17250] should_failslab+0x9/0x14 [ 1137.494934][T17250] kmem_cache_alloc+0x47/0x710 [ 1137.499702][T17250] ? __kasan_check_read+0x11/0x20 [ 1137.504755][T17250] __sigqueue_alloc+0x2c0/0x560 [ 1137.509627][T17250] __send_signal+0x863/0x1080 [ 1137.514318][T17250] send_signal+0x4b7/0x7d0 [ 1137.518758][T17250] force_sig_info_to_task+0x278/0x340 [ 1137.524178][T17250] force_sig_fault+0xbe/0x100 [ 1137.528874][T17250] ? force_sig_fault_to_task+0xf0/0xf0 [ 1137.534354][T17250] ? __kasan_check_write+0x14/0x20 [ 1137.539478][T17250] ? trace_hardirqs_on+0x67/0x240 [ 1137.544526][T17250] __bad_area_nosemaphore+0x32e/0x420 [ 1137.549910][T17250] ? vmacache_find+0x65/0x310 [ 1137.554605][T17250] bad_area+0x69/0x80 [ 1137.558596][T17250] do_page_fault+0xc17/0x12e1 [ 1137.563303][T17250] page_fault+0x39/0x40 [ 1137.567460][T17250] RIP: 0033:0x454f9f [ 1137.571367][T17250] Code: bc d1 f3 0f 7f 27 f3 0f 7f 6f 10 f3 0f 7f 77 20 f3 0f 7f 7f 30 49 83 c0 0f 49 29 d0 48 8d 7c 17 31 e9 95 0b 00 00 66 0f ef c0 0f 6f 0e f3 0f 6f 56 10 66 0f 74 c1 66 0f d7 d0 49 83 f8 11 0f [ 1137.590978][T17250] RSP: 002b:00007fab5da78a68 EFLAGS: 00010283 02:45:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x6c00}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1137.597044][T17250] RAX: 00007fab5da78b40 RBX: 00007fab5da796d4 RCX: 0000000000000000 [ 1137.605013][T17250] RDX: 00000000000000e0 RSI: 0000000000000000 RDI: 00007fab5da78b40 [ 1137.612986][T17250] RBP: 000000000075bf20 R08: 00000000000000e0 R09: 000000000000000a [ 1137.620967][T17250] R10: 0000000000000075 R11: 00000000004ee0a0 R12: 0000000000000003 [ 1137.628935][T17250] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000002d 02:45:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x6, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1137.716709][T17250] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:45:46 executing program 2 (fault-call:0 fault-nth:46): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:46 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x48000000}, 0x0) [ 1137.798043][T17321] FAT-fs (loop5): bogus number of reserved sectors [ 1137.813872][T17321] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1137.884977][T17321] FAT-fs (loop5): bogus number of reserved sectors [ 1137.891517][T17321] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x8, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1137.939829][T17368] rdma_op 00000000062d57d2 conn xmit_rdma 000000009f9d0691 [ 1137.948103][T17277] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:45:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x7400}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1138.005415][T17367] FAULT_INJECTION: forcing a failure. [ 1138.005415][T17367] name failslab, interval 1, probability 0, space 0, times 0 [ 1138.069852][T17367] CPU: 1 PID: 17367 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1138.078207][T17367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1138.088262][T17367] Call Trace: [ 1138.091577][T17367] dump_stack+0x197/0x210 [ 1138.096006][T17367] should_fail.cold+0x5/0xd [ 1138.100526][T17367] ? fault_create_debugfs_attr+0x140/0x140 [ 1138.106345][T17367] ? ___might_sleep+0x163/0x2c0 [ 1138.111207][T17367] __should_failslab+0xb7/0x100 [ 1138.116065][T17367] should_failslab+0x9/0x14 [ 1138.120578][T17367] kmem_cache_alloc_trace+0x2d3/0x790 [ 1138.125956][T17367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1138.132202][T17367] ? _copy_from_user+0x12c/0x1a0 [ 1138.137159][T17367] copy_mount_options+0x5c/0x3f0 [ 1138.142106][T17367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1138.148358][T17367] __x64_sys_mount+0x15e/0x230 [ 1138.153135][T17367] do_syscall_64+0xfa/0x790 [ 1138.157653][T17367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1138.163540][T17367] RIP: 0033:0x45ddea [ 1138.167452][T17367] 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 [ 1138.187072][T17367] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1138.195486][T17367] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1138.203462][T17367] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1138.211518][T17367] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1138.219488][T17367] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1138.227456][T17367] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000002e [ 1138.265884][T17340] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:45:46 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x4c000000}, 0x0) 02:45:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x7, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:45:46 executing program 2 (fault-call:0 fault-nth:47): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1138.420812][T17479] FAT-fs (loop5): bogus number of reserved sectors [ 1138.431681][T17479] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1138.454499][T17482] rdma_op 00000000b6c980f9 conn xmit_rdma 000000009f9d0691 [ 1138.520630][T17479] FAT-fs (loop5): bogus number of reserved sectors [ 1138.539122][T17479] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1138.633718][T17474] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1138.636650][T17495] FAULT_INJECTION: forcing a failure. [ 1138.636650][T17495] name failslab, interval 1, probability 0, space 0, times 0 [ 1138.687126][T17495] CPU: 0 PID: 17495 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1138.695474][T17495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1138.705532][T17495] Call Trace: [ 1138.708984][T17495] dump_stack+0x197/0x210 [ 1138.713338][T17495] should_fail.cold+0x5/0xd [ 1138.717844][T17495] ? __might_fault+0x12b/0x1e0 [ 1138.722721][T17495] ? fault_create_debugfs_attr+0x140/0x140 [ 1138.728534][T17495] ? ___might_sleep+0x163/0x2c0 [ 1138.733398][T17495] __should_failslab+0xb7/0x100 [ 1138.738258][T17495] should_failslab+0x9/0x14 [ 1138.742766][T17495] __kmalloc_track_caller+0x2dc/0x760 [ 1138.748166][T17495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1138.754423][T17495] ? strndup_user+0x77/0xd0 [ 1138.758946][T17495] memdup_user+0x26/0xd0 [ 1138.763200][T17495] strndup_user+0x77/0xd0 [ 1138.767543][T17495] __x64_sys_mount+0x132/0x230 [ 1138.772328][T17495] do_syscall_64+0xfa/0x790 [ 1138.776849][T17495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1138.782735][T17495] RIP: 0033:0x45ddea [ 1138.786634][T17495] 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 [ 1138.806232][T17495] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1138.814648][T17495] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1138.822623][T17495] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 02:45:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x7, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:47 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x60000000}, 0x0) 02:45:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x7800}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x8, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1138.830599][T17495] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1138.838573][T17495] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1138.846544][T17495] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000002f 02:45:47 executing program 2 (fault-call:0 fault-nth:48): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1138.951389][T17595] rdma_op 00000000d2ab52e2 conn xmit_rdma 000000009f9d0691 [ 1138.970833][T17597] FAT-fs (loop5): bogus number of reserved sectors [ 1138.979973][T17597] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1139.035967][T17597] FAT-fs (loop5): bogus number of reserved sectors [ 1139.057102][T17597] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1139.120191][T17707] FAULT_INJECTION: forcing a failure. [ 1139.120191][T17707] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1139.133523][T17707] CPU: 1 PID: 17707 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1139.141856][T17707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1139.151917][T17707] Call Trace: [ 1139.155223][T17707] dump_stack+0x197/0x210 [ 1139.159578][T17707] should_fail.cold+0x5/0xd [ 1139.164114][T17707] ? fault_create_debugfs_attr+0x140/0x140 [ 1139.169933][T17707] ? __kasan_check_read+0x11/0x20 [ 1139.174963][T17707] ? __lock_acquire+0x16f2/0x4a00 [ 1139.180021][T17707] should_fail_alloc_page+0x50/0x60 [ 1139.185232][T17707] __alloc_pages_nodemask+0x1a1/0x910 [ 1139.190618][T17707] ? fs_reclaim_release+0xf/0x30 [ 1139.195589][T17707] ? __alloc_pages_slowpath+0x2900/0x2900 [ 1139.201337][T17707] ? fs_reclaim_release+0xf/0x30 [ 1139.206298][T17707] cache_grow_begin+0x90/0xc60 [ 1139.211068][T17707] ? trace_hardirqs_off+0x62/0x240 [ 1139.216186][T17707] kmem_cache_alloc_trace+0x6b3/0x790 [ 1139.221577][T17707] copy_mount_options+0x5c/0x3f0 [ 1139.226516][T17707] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1139.232762][T17707] __x64_sys_mount+0x15e/0x230 [ 1139.237539][T17707] do_syscall_64+0xfa/0x790 [ 1139.242059][T17707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1139.247950][T17707] RIP: 0033:0x45ddea 02:45:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x9, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:47 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x68000000}, 0x0) 02:45:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x9, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1139.251864][T17707] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1139.271463][T17707] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1139.279873][T17707] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1139.287843][T17707] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1139.295900][T17707] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1139.303872][T17707] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1139.311843][T17707] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000030 02:45:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x7a00}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1139.393590][T17707] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1139.441439][T17712] rdma_op 0000000037066275 conn xmit_rdma 000000009f9d0691 02:45:48 executing program 2 (fault-call:0 fault-nth:49): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:48 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x6c000000}, 0x0) [ 1139.581671][T17821] FAT-fs (loop5): bogus number of reserved sectors [ 1139.608343][T17821] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1139.634096][T17714] __nla_validate_parse: 4 callbacks suppressed [ 1139.634106][T17714] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1139.660374][T17825] FAULT_INJECTION: forcing a failure. [ 1139.660374][T17825] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1139.673682][T17825] CPU: 0 PID: 17825 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1139.675269][T17827] rdma_op 000000007e1f041b conn xmit_rdma 000000009f9d0691 [ 1139.682018][T17825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1139.682026][T17825] Call Trace: [ 1139.682056][T17825] dump_stack+0x197/0x210 [ 1139.682085][T17825] should_fail.cold+0x5/0xd [ 1139.682107][T17825] ? fault_create_debugfs_attr+0x140/0x140 [ 1139.682129][T17825] ? __kasan_check_read+0x11/0x20 [ 1139.722226][T17825] ? __lock_acquire+0x16f2/0x4a00 [ 1139.727270][T17825] should_fail_alloc_page+0x50/0x60 [ 1139.732467][T17825] __alloc_pages_nodemask+0x1a1/0x910 [ 1139.737841][T17825] ? fs_reclaim_release+0xf/0x30 [ 1139.742784][T17825] ? __alloc_pages_slowpath+0x2900/0x2900 [ 1139.748533][T17825] ? fs_reclaim_release+0xf/0x30 [ 1139.753512][T17825] cache_grow_begin+0x90/0xc60 [ 1139.758291][T17825] ? trace_hardirqs_off+0x62/0x240 [ 1139.763415][T17825] kmem_cache_alloc_trace+0x6b3/0x790 [ 1139.766051][T17716] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1139.768797][T17825] copy_mount_options+0x5c/0x3f0 [ 1139.768816][T17825] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1139.768836][T17825] __x64_sys_mount+0x15e/0x230 [ 1139.768858][T17825] do_syscall_64+0xfa/0x790 [ 1139.768879][T17825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1139.804538][T17825] RIP: 0033:0x45ddea [ 1139.808475][T17825] 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 02:45:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x8, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1139.828091][T17825] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1139.836512][T17825] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1139.844495][T17825] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1139.852540][T17825] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1139.860517][T17825] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1139.868508][T17825] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000031 02:45:48 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x74000000}, 0x0) 02:45:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0xa, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1139.932224][T17821] FAT-fs (loop5): bogus number of reserved sectors [ 1139.957575][T17821] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xbb00}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1140.008757][T17934] rdma_op 000000007cb06316 conn xmit_rdma 000000009f9d0691 [ 1140.035833][T17825] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:45:48 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48, 0x7a000000}, 0x0) 02:45:48 executing program 2 (fault-call:0 fault-nth:50): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1140.188476][T18042] FAT-fs (loop5): bogus number of reserved sectors [ 1140.240873][T18042] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xa, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1140.305531][T18047] rdma_op 000000001aed6008 conn xmit_rdma 000000009f9d0691 [ 1140.314357][T17935] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1140.367284][T18049] FAULT_INJECTION: forcing a failure. [ 1140.367284][T18049] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1140.380510][T18049] CPU: 1 PID: 18049 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1140.388826][T18049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1140.398877][T18049] Call Trace: [ 1140.402190][T18049] dump_stack+0x197/0x210 [ 1140.406537][T18049] should_fail.cold+0x5/0xd [ 1140.411054][T18049] ? fault_create_debugfs_attr+0x140/0x140 [ 1140.416876][T18049] ? __kasan_check_read+0x11/0x20 [ 1140.421916][T18049] ? __lock_acquire+0x16f2/0x4a00 [ 1140.426944][T18049] ? stack_trace_save+0x8f/0xc0 [ 1140.431830][T18049] should_fail_alloc_page+0x50/0x60 [ 1140.437042][T18049] __alloc_pages_nodemask+0x1a1/0x910 [ 1140.442424][T18049] ? fs_reclaim_release+0xf/0x30 [ 1140.447374][T18049] ? __alloc_pages_slowpath+0x2900/0x2900 [ 1140.453099][T18049] ? fs_reclaim_release+0xf/0x30 [ 1140.458073][T18049] cache_grow_begin+0x90/0xc60 [ 1140.462853][T18049] ? trace_hardirqs_off+0x62/0x240 [ 1140.467977][T18049] kmem_cache_alloc+0x64e/0x710 [ 1140.472857][T18049] getname_flags+0xd6/0x5b0 [ 1140.477372][T18049] user_path_at_empty+0x2f/0x50 [ 1140.482231][T18049] do_mount+0x150/0x1b50 [ 1140.486489][T18049] ? copy_mount_string+0x40/0x40 [ 1140.491451][T18049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1140.497694][T18049] ? copy_mount_options+0x2e8/0x3f0 [ 1140.502909][T18049] __x64_sys_mount+0x192/0x230 [ 1140.507687][T18049] do_syscall_64+0xfa/0x790 [ 1140.512202][T18049] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1140.518093][T18049] RIP: 0033:0x45ddea [ 1140.521993][T18049] 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 [ 1140.541590][T18049] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1140.549998][T18049] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1140.557965][T18049] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1140.565936][T18049] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1140.573908][T18049] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1140.581877][T18049] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000032 02:45:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xedc0}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1140.661043][T18040] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:45:49 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x2) [ 1140.720270][T18156] FAT-fs (loop5): bogus number of reserved sectors [ 1140.730144][T18049] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1140.756057][T18156] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1140.870197][T18156] FAT-fs (loop5): bogus number of reserved sectors 02:45:49 executing program 2 (fault-call:0 fault-nth:51): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0xb, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1140.916360][T18156] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xf925}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1141.009890][T18267] FAULT_INJECTION: forcing a failure. [ 1141.009890][T18267] name failslab, interval 1, probability 0, space 0, times 0 [ 1141.026465][T18267] CPU: 0 PID: 18267 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1141.034804][T18267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1141.044871][T18267] Call Trace: [ 1141.048174][T18267] dump_stack+0x197/0x210 [ 1141.052522][T18267] should_fail.cold+0x5/0xd [ 1141.057039][T18267] ? fault_create_debugfs_attr+0x140/0x140 [ 1141.062870][T18267] ? ___might_sleep+0x163/0x2c0 [ 1141.067742][T18267] __should_failslab+0xb7/0x100 [ 1141.072599][T18267] should_failslab+0x9/0x14 [ 1141.077112][T18267] __kmalloc_track_caller+0x2dc/0x760 [ 1141.082493][T18267] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1141.088480][T18267] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1141.094298][T18267] ? vfs_parse_fs_string+0xe8/0x170 [ 1141.099628][T18267] kmemdup_nul+0x31/0xa0 [ 1141.103892][T18267] vfs_parse_fs_string+0xe8/0x170 [ 1141.108927][T18267] ? vfs_parse_fs_param+0x540/0x540 [ 1141.114136][T18267] ? legacy_init_fs_context+0x9d/0xe0 [ 1141.119540][T18267] do_mount+0x6b4/0x1b50 [ 1141.123800][T18267] ? copy_mount_string+0x40/0x40 [ 1141.128746][T18267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1141.134993][T18267] ? _copy_from_user+0x12c/0x1a0 [ 1141.139956][T18267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1141.146207][T18267] ? copy_mount_options+0x2e8/0x3f0 [ 1141.151421][T18267] __x64_sys_mount+0x192/0x230 [ 1141.156206][T18267] do_syscall_64+0xfa/0x790 [ 1141.160724][T18267] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1141.166615][T18267] RIP: 0033:0x45ddea [ 1141.170516][T18267] 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 [ 1141.190120][T18267] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1141.198542][T18267] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1141.206524][T18267] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1141.214505][T18267] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1141.222480][T18267] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1141.230454][T18267] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000033 02:45:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x9, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:49 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x3) [ 1141.283709][T18148] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 02:45:49 executing program 2 (fault-call:0 fault-nth:52): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1141.348931][T18272] FAT-fs (loop5): bogus number of reserved sectors [ 1141.371095][T18272] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:50 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x4) [ 1141.477141][T18272] FAT-fs (loop5): bogus number of reserved sectors [ 1141.494970][T18272] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1141.509554][T18384] FAULT_INJECTION: forcing a failure. [ 1141.509554][T18384] name failslab, interval 1, probability 0, space 0, times 0 [ 1141.555250][T18384] CPU: 1 PID: 18384 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1141.563689][T18384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1141.573747][T18384] Call Trace: [ 1141.577058][T18384] dump_stack+0x197/0x210 [ 1141.581416][T18384] should_fail.cold+0x5/0xd [ 1141.585940][T18384] ? fault_create_debugfs_attr+0x140/0x140 [ 1141.591785][T18384] ? ___might_sleep+0x163/0x2c0 [ 1141.596667][T18384] __should_failslab+0xb7/0x100 [ 1141.601531][T18384] should_failslab+0x9/0x14 [ 1141.606044][T18384] __kmalloc+0x2e0/0x770 [ 1141.610290][T18384] ? save_stack+0x5c/0x90 [ 1141.614630][T18384] ? tomoyo_encode2.part.0+0xf5/0x400 [ 1141.620026][T18384] tomoyo_encode2.part.0+0xf5/0x400 [ 1141.625234][T18384] ? do_syscall_64+0xfa/0x790 [ 1141.629933][T18384] tomoyo_encode+0x2b/0x50 [ 1141.634385][T18384] tomoyo_mount_acl+0xe0/0x840 [ 1141.639158][T18384] ? debug_check_no_obj_freed+0x20a/0x441 [ 1141.644896][T18384] ? __kasan_check_read+0x11/0x20 [ 1141.649927][T18384] ? mark_lock+0xc2/0x1220 [ 1141.654356][T18384] ? tomoyo_check_mount_acl+0x1b0/0x1b0 [ 1141.658227][T18491] FAT-fs (loop5): bogus number of reserved sectors [ 1141.659916][T18384] ? __kasan_check_read+0x11/0x20 [ 1141.659935][T18384] ? __lock_acquire+0x8a0/0x4a00 [ 1141.659954][T18384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1141.659969][T18384] ? debug_smp_processor_id+0x33/0x18a [ 1141.659991][T18384] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1141.675519][T18491] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1141.676432][T18384] ? lock_acquire+0x190/0x410 [ 1141.705486][T18384] ? tomoyo_mount_permission+0x10a/0x400 [ 1141.711160][T18384] tomoyo_mount_permission+0x16a/0x400 [ 1141.716639][T18384] ? tomoyo_mount_permission+0x10a/0x400 [ 1141.722298][T18384] ? tomoyo_mount_acl+0x840/0x840 [ 1141.727356][T18384] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1141.733611][T18384] ? strncpy_from_user+0x2d1/0x410 [ 1141.738738][T18384] tomoyo_sb_mount+0x35/0x40 [ 1141.743356][T18384] security_sb_mount+0x87/0xd0 [ 1141.748143][T18384] do_mount+0x1d4/0x1b50 [ 1141.752424][T18384] ? copy_mount_string+0x40/0x40 [ 1141.757396][T18384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1141.763657][T18384] ? copy_mount_options+0x2e8/0x3f0 [ 1141.768891][T18384] __x64_sys_mount+0x192/0x230 [ 1141.773676][T18384] do_syscall_64+0xfa/0x790 [ 1141.778198][T18384] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1141.784098][T18384] RIP: 0033:0x45ddea 02:45:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xff00}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:50 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x5) [ 1141.787998][T18384] 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 [ 1141.807608][T18384] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1141.816026][T18384] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1141.823995][T18384] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1141.831985][T18384] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1141.840046][T18384] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1141.848042][T18384] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000034 [ 1141.934208][T18269] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1141.975716][T18491] FAT-fs (loop5): bogus number of reserved sectors [ 1141.999018][T18491] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1142.049479][T18341] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:45:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xb, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:51 executing program 2 (fault-call:0 fault-nth:53): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xff0f}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0xc, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:45:51 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x6) [ 1142.533638][T18383] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:45:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xa, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1142.675576][T18608] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:45:51 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x7) [ 1142.734302][T18604] FAT-fs (loop5): bogus number of reserved sectors [ 1142.752407][T18610] FAULT_INJECTION: forcing a failure. [ 1142.752407][T18610] name failslab, interval 1, probability 0, space 0, times 0 [ 1142.763070][T18604] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0xd, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1142.776504][T18710] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1142.816136][T18610] CPU: 0 PID: 18610 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1142.824573][T18610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1142.834629][T18610] Call Trace: [ 1142.837926][T18610] dump_stack+0x197/0x210 [ 1142.842277][T18610] should_fail.cold+0x5/0xd [ 1142.846802][T18610] ? fault_create_debugfs_attr+0x140/0x140 [ 1142.852632][T18610] ? ___might_sleep+0x163/0x2c0 [ 1142.857508][T18610] __should_failslab+0xb7/0x100 [ 1142.862374][T18610] should_failslab+0x9/0x14 [ 1142.866889][T18610] __kmalloc+0x2e0/0x770 [ 1142.871142][T18610] ? __kmalloc+0x608/0x770 [ 1142.875573][T18610] ? tomoyo_realpath_from_path+0xc5/0x660 [ 1142.881294][T18610] tomoyo_realpath_from_path+0xc5/0x660 [ 1142.886868][T18610] tomoyo_mount_acl+0x149/0x840 [ 1142.891724][T18610] ? debug_check_no_obj_freed+0x20a/0x441 [ 1142.897465][T18610] ? __kasan_check_read+0x11/0x20 [ 1142.902506][T18610] ? mark_lock+0xc2/0x1220 [ 1142.906927][T18610] ? tomoyo_check_mount_acl+0x1b0/0x1b0 [ 1142.912480][T18610] ? __kasan_check_read+0x11/0x20 [ 1142.917523][T18610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1142.923765][T18610] ? debug_smp_processor_id+0x33/0x18a [ 1142.929228][T18610] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1142.935418][T18610] ? lock_acquire+0x190/0x410 [ 1142.940098][T18610] ? tomoyo_mount_permission+0x10a/0x400 [ 1142.945761][T18610] tomoyo_mount_permission+0x16a/0x400 [ 1142.951222][T18610] ? tomoyo_mount_permission+0x10a/0x400 [ 1142.956866][T18610] ? tomoyo_mount_acl+0x840/0x840 [ 1142.961917][T18610] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1142.968167][T18610] ? strncpy_from_user+0x2d1/0x410 [ 1142.973298][T18610] tomoyo_sb_mount+0x35/0x40 [ 1142.977904][T18610] security_sb_mount+0x87/0xd0 [ 1142.982686][T18610] do_mount+0x1d4/0x1b50 [ 1142.986952][T18610] ? copy_mount_string+0x40/0x40 [ 1142.991915][T18610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1142.998164][T18610] ? copy_mount_options+0x2e8/0x3f0 [ 1143.003382][T18610] __x64_sys_mount+0x192/0x230 [ 1143.008161][T18610] do_syscall_64+0xfa/0x790 [ 1143.012683][T18610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1143.018576][T18610] RIP: 0033:0x45ddea [ 1143.022481][T18610] 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 [ 1143.042095][T18610] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1143.050514][T18610] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1143.058492][T18610] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1143.066467][T18610] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1143.074438][T18610] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1143.082510][T18610] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000035 [ 1143.113938][T18610] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1143.133971][T18604] FAT-fs (loop5): bogus number of reserved sectors [ 1143.148076][T18604] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:51 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x48) 02:45:51 executing program 2 (fault-call:0 fault-nth:54): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xe0000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:51 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x4c) 02:45:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xc, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1143.429843][T18933] FAULT_INJECTION: forcing a failure. [ 1143.429843][T18933] name failslab, interval 1, probability 0, space 0, times 0 [ 1143.450763][T18937] FAT-fs (loop5): bogus number of reserved sectors [ 1143.474380][T18937] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1143.585202][T18937] FAT-fs (loop5): bogus number of reserved sectors [ 1143.608386][T18933] CPU: 1 PID: 18933 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1143.616728][T18933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1143.626793][T18933] Call Trace: [ 1143.630093][T18933] dump_stack+0x197/0x210 [ 1143.634430][T18933] should_fail.cold+0x5/0xd [ 1143.638937][T18933] ? fault_create_debugfs_attr+0x140/0x140 [ 1143.644756][T18933] ? ___might_sleep+0x163/0x2c0 [ 1143.649614][T18933] __should_failslab+0xb7/0x100 [ 1143.654476][T18933] should_failslab+0x9/0x14 [ 1143.658981][T18933] __kmalloc+0x2e0/0x770 [ 1143.663222][T18933] ? __kmalloc+0x608/0x770 [ 1143.667642][T18933] ? tomoyo_realpath_from_path+0xc5/0x660 [ 1143.673365][T18933] tomoyo_realpath_from_path+0xc5/0x660 [ 1143.678927][T18933] tomoyo_mount_acl+0x149/0x840 [ 1143.683780][T18933] ? debug_check_no_obj_freed+0x20a/0x441 [ 1143.689512][T18933] ? __kasan_check_read+0x11/0x20 [ 1143.694534][T18933] ? mark_lock+0xc2/0x1220 [ 1143.698962][T18933] ? tomoyo_check_mount_acl+0x1b0/0x1b0 [ 1143.704513][T18933] ? __kasan_check_read+0x11/0x20 [ 1143.709544][T18933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1143.715776][T18933] ? debug_smp_processor_id+0x33/0x18a [ 1143.721241][T18933] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1143.727434][T18933] ? lock_acquire+0x190/0x410 [ 1143.732121][T18933] ? tomoyo_mount_permission+0x10a/0x400 [ 1143.737766][T18933] tomoyo_mount_permission+0x16a/0x400 [ 1143.743237][T18933] ? tomoyo_mount_permission+0x10a/0x400 [ 1143.748873][T18933] ? tomoyo_mount_acl+0x840/0x840 [ 1143.753926][T18933] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1143.760162][T18933] ? strncpy_from_user+0x2d1/0x410 [ 1143.765275][T18933] tomoyo_sb_mount+0x35/0x40 [ 1143.769868][T18933] security_sb_mount+0x87/0xd0 [ 1143.774653][T18933] do_mount+0x1d4/0x1b50 [ 1143.778913][T18933] ? copy_mount_string+0x40/0x40 [ 1143.783886][T18933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1143.790123][T18933] ? copy_mount_options+0x2e8/0x3f0 [ 1143.795325][T18933] __x64_sys_mount+0x192/0x230 [ 1143.800100][T18933] do_syscall_64+0xfa/0x790 [ 1143.804627][T18933] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1143.810506][T18933] RIP: 0033:0x45ddea [ 1143.814400][T18933] 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 [ 1143.834011][T18933] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1143.842430][T18933] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1143.850402][T18933] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1143.858368][T18933] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1143.866333][T18933] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1143.874300][T18933] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000036 02:45:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xb, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:52 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x60) [ 1143.894206][T18933] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1143.913731][T18937] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:52 executing program 2 (fault-call:0 fault-nth:55): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x1000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0xe, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1144.171994][T19114] FAULT_INJECTION: forcing a failure. [ 1144.171994][T19114] name failslab, interval 1, probability 0, space 0, times 0 [ 1144.193727][T19153] FAT-fs (loop5): bogus number of reserved sectors [ 1144.201577][T19114] CPU: 0 PID: 19114 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1144.209916][T19114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1144.210358][T19153] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1144.219987][T19114] Call Trace: [ 1144.220013][T19114] dump_stack+0x197/0x210 [ 1144.220038][T19114] should_fail.cold+0x5/0xd [ 1144.220073][T19114] ? __kasan_check_read+0x11/0x20 [ 1144.220095][T19114] ? fault_create_debugfs_attr+0x140/0x140 [ 1144.220117][T19114] ? ___might_sleep+0x163/0x2c0 [ 1144.220154][T19114] __should_failslab+0xb7/0x100 [ 1144.220173][T19114] should_failslab+0x9/0x14 [ 1144.220186][T19114] kmem_cache_alloc+0x2aa/0x710 [ 1144.220203][T19114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1144.220217][T19114] ? debug_smp_processor_id+0x33/0x18a [ 1144.220235][T19114] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1144.220255][T19114] getname_kernel+0x53/0x370 [ 1144.220273][T19114] kern_path+0x20/0x40 [ 1144.220293][T19114] lookup_bdev.part.0+0x7b/0x1b0 [ 1144.220328][T19114] ? blkdev_open+0x290/0x290 [ 1144.220360][T19114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1144.220376][T19114] ? apparmor_capable+0x497/0x900 [ 1144.220390][T19114] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1144.220408][T19114] ? security_fs_context_parse_param+0x81/0xb0 [ 1144.220432][T19114] blkdev_get_by_path+0x81/0x130 [ 1144.220452][T19114] mount_bdev+0x5d/0x3c0 [ 1144.220463][T19114] ? vfat_mount+0x40/0x40 [ 1144.220485][T19114] vfat_mount+0x35/0x40 [ 1144.220499][T19114] ? setup+0x120/0x120 [ 1144.220513][T19114] legacy_get_tree+0x108/0x220 [ 1144.220534][T19114] vfs_get_tree+0x8e/0x300 [ 1144.220552][T19114] do_mount+0x135a/0x1b50 [ 1144.220589][T19114] ? copy_mount_string+0x40/0x40 [ 1144.220606][T19114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1144.220621][T19114] ? _copy_from_user+0x12c/0x1a0 [ 1144.220642][T19114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1144.220655][T19114] ? copy_mount_options+0x2e8/0x3f0 [ 1144.220684][T19114] __x64_sys_mount+0x192/0x230 [ 1144.220709][T19114] do_syscall_64+0xfa/0x790 [ 1144.220734][T19114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1144.220745][T19114] RIP: 0033:0x45ddea [ 1144.220760][T19114] 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 [ 1144.220768][T19114] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1144.220782][T19114] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1144.220791][T19114] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1144.220800][T19114] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 02:45:53 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x68) [ 1144.220808][T19114] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1144.220816][T19114] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000037 02:45:53 executing program 2 (fault-call:0 fault-nth:56): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1144.575935][T19153] FAT-fs (loop5): bogus number of reserved sectors [ 1144.591377][T19153] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:53 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x6c) 02:45:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xe, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1144.663636][T19051] __nla_validate_parse: 4 callbacks suppressed [ 1144.663647][T19051] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1144.715357][T19269] FAULT_INJECTION: forcing a failure. [ 1144.715357][T19269] name failslab, interval 1, probability 0, space 0, times 0 [ 1144.760602][T19161] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1144.781682][T19269] CPU: 1 PID: 19269 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1144.790069][T19269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1144.800125][T19269] Call Trace: [ 1144.803432][T19269] dump_stack+0x197/0x210 [ 1144.807770][T19269] should_fail.cold+0x5/0xd [ 1144.812284][T19269] ? fault_create_debugfs_attr+0x140/0x140 [ 1144.818108][T19269] ? ___might_sleep+0x163/0x2c0 [ 1144.822992][T19269] __should_failslab+0xb7/0x100 [ 1144.827857][T19269] should_failslab+0x9/0x14 [ 1144.832362][T19269] __kmalloc_track_caller+0x2dc/0x760 [ 1144.837740][T19269] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1144.843722][T19269] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1144.849533][T19269] ? vfs_parse_fs_string+0xe8/0x170 [ 1144.854742][T19269] kmemdup_nul+0x31/0xa0 [ 1144.858989][T19269] vfs_parse_fs_string+0xe8/0x170 [ 1144.864018][T19269] ? vfs_parse_fs_param+0x540/0x540 [ 1144.869218][T19269] ? legacy_init_fs_context+0x9d/0xe0 [ 1144.874667][T19269] do_mount+0x6b4/0x1b50 [ 1144.878960][T19269] ? copy_mount_string+0x40/0x40 [ 1144.883919][T19269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1144.890171][T19269] ? _copy_from_user+0x12c/0x1a0 [ 1144.895129][T19269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1144.901388][T19269] ? copy_mount_options+0x2e8/0x3f0 [ 1144.906614][T19269] __x64_sys_mount+0x192/0x230 [ 1144.911390][T19269] do_syscall_64+0xfa/0x790 [ 1144.915911][T19269] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1144.921837][T19269] RIP: 0033:0x45ddea [ 1144.925737][T19269] 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 [ 1144.945346][T19269] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1144.953763][T19269] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea 02:45:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x2000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1144.961736][T19269] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1144.969737][T19269] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1144.977699][T19269] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1144.985684][T19269] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000038 02:45:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0xf, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:45:53 executing program 2 (fault-call:0 fault-nth:57): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1145.120188][T19351] FAT-fs (loop5): bogus number of reserved sectors [ 1145.136042][T19351] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1145.189794][T19351] FAT-fs (loop5): bogus number of reserved sectors [ 1145.199962][T19351] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1145.279180][T19383] FAULT_INJECTION: forcing a failure. [ 1145.279180][T19383] name failslab, interval 1, probability 0, space 0, times 0 [ 1145.305774][T19383] CPU: 0 PID: 19383 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1145.314125][T19383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1145.324180][T19383] Call Trace: [ 1145.327483][T19383] dump_stack+0x197/0x210 [ 1145.331842][T19383] should_fail.cold+0x5/0xd [ 1145.336364][T19383] ? fault_create_debugfs_attr+0x140/0x140 [ 1145.342185][T19383] ? ___might_sleep+0x163/0x2c0 [ 1145.347062][T19383] __should_failslab+0xb7/0x100 [ 1145.351932][T19383] should_failslab+0x9/0x14 [ 1145.356441][T19383] kmem_cache_alloc+0x2aa/0x710 [ 1145.361334][T19383] ? __kasan_check_write+0x14/0x20 [ 1145.366459][T19383] getname_kernel+0x53/0x370 [ 1145.371072][T19383] kern_path+0x20/0x40 [ 1145.375158][T19383] tomoyo_mount_acl+0x28c/0x840 [ 1145.380006][T19383] ? debug_check_no_obj_freed+0x20a/0x441 [ 1145.385751][T19383] ? mark_lock+0xc2/0x1220 [ 1145.390170][T19383] ? tomoyo_check_mount_acl+0x1b0/0x1b0 [ 1145.395731][T19383] ? __kasan_check_read+0x11/0x20 [ 1145.400762][T19383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1145.407018][T19383] ? debug_smp_processor_id+0x33/0x18a [ 1145.412523][T19383] ? lock_acquire+0x190/0x410 [ 1145.417206][T19383] ? tomoyo_mount_permission+0x10a/0x400 [ 1145.422856][T19383] tomoyo_mount_permission+0x16a/0x400 [ 1145.428447][T19383] ? tomoyo_mount_permission+0x10a/0x400 [ 1145.434098][T19383] ? tomoyo_mount_acl+0x840/0x840 [ 1145.439155][T19383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1145.445411][T19383] ? strncpy_from_user+0x2d1/0x410 [ 1145.450536][T19383] tomoyo_sb_mount+0x35/0x40 [ 1145.455138][T19383] security_sb_mount+0x87/0xd0 [ 1145.459920][T19383] do_mount+0x1d4/0x1b50 [ 1145.464183][T19383] ? copy_mount_string+0x40/0x40 [ 1145.469139][T19383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1145.475382][T19383] ? copy_mount_options+0x2e8/0x3f0 [ 1145.480587][T19383] __x64_sys_mount+0x192/0x230 [ 1145.485382][T19383] do_syscall_64+0xfa/0x790 [ 1145.489905][T19383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1145.495800][T19383] RIP: 0033:0x45ddea [ 1145.499701][T19383] 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 [ 1145.519326][T19383] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1145.527739][T19383] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1145.535714][T19383] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1145.543684][T19383] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1145.551659][T19383] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1145.559628][T19383] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000039 02:45:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xc, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:54 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x74) 02:45:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1145.593830][T19319] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 02:45:54 executing program 2 (fault-call:0 fault-nth:58): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1145.690950][T19389] FAT-fs (loop5): bogus number of reserved sectors [ 1145.714797][T19389] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1145.731757][T19381] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1145.787249][T19389] FAT-fs (loop5): bogus number of reserved sectors [ 1145.825973][T19389] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:54 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x7a) [ 1145.868563][T19424] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:45:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3260000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1145.938005][T19499] FAULT_INJECTION: forcing a failure. [ 1145.938005][T19499] name failslab, interval 1, probability 0, space 0, times 0 [ 1145.971368][T19499] CPU: 0 PID: 19499 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1145.979731][T19499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1145.989786][T19499] Call Trace: [ 1145.993091][T19499] dump_stack+0x197/0x210 [ 1145.997441][T19499] should_fail.cold+0x5/0xd [ 1146.001962][T19499] ? fault_create_debugfs_attr+0x140/0x140 [ 1146.007806][T19499] ? ___might_sleep+0x163/0x2c0 [ 1146.012687][T19499] __should_failslab+0xb7/0x100 [ 1146.017557][T19499] should_failslab+0x9/0x14 [ 1146.022075][T19499] __kmalloc+0x2e0/0x770 [ 1146.026350][T19499] ? tomoyo_realpath_from_path+0xc5/0x660 [ 1146.032091][T19499] tomoyo_realpath_from_path+0xc5/0x660 [ 1146.037672][T19499] tomoyo_mount_acl+0x2cc/0x840 [ 1146.042543][T19499] ? debug_check_no_obj_freed+0x20a/0x441 [ 1146.048281][T19499] ? mark_lock+0xc2/0x1220 [ 1146.052705][T19499] ? tomoyo_check_mount_acl+0x1b0/0x1b0 [ 1146.058265][T19499] ? __kasan_check_read+0x11/0x20 [ 1146.063305][T19499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1146.069556][T19499] ? debug_smp_processor_id+0x33/0x18a [ 1146.075062][T19499] ? lock_acquire+0x190/0x410 [ 1146.079794][T19499] ? tomoyo_mount_permission+0x10a/0x400 [ 1146.085447][T19499] tomoyo_mount_permission+0x16a/0x400 [ 1146.090906][T19499] ? tomoyo_mount_permission+0x10a/0x400 [ 1146.096567][T19499] ? tomoyo_mount_acl+0x840/0x840 [ 1146.101628][T19499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1146.107875][T19499] ? strncpy_from_user+0x2d1/0x410 [ 1146.113010][T19499] tomoyo_sb_mount+0x35/0x40 [ 1146.117620][T19499] security_sb_mount+0x87/0xd0 [ 1146.122408][T19499] do_mount+0x1d4/0x1b50 [ 1146.126672][T19499] ? copy_mount_string+0x40/0x40 [ 1146.131638][T19499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1146.137885][T19499] ? copy_mount_options+0x2e8/0x3f0 [ 1146.143099][T19499] __x64_sys_mount+0x192/0x230 [ 1146.147884][T19499] do_syscall_64+0xfa/0x790 [ 1146.152412][T19499] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1146.158315][T19499] RIP: 0033:0x45ddea [ 1146.162218][T19499] 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 02:45:54 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x300) [ 1146.181826][T19499] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1146.190244][T19499] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1146.198222][T19499] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1146.206198][T19499] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1146.214332][T19499] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1146.222311][T19499] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000003a 02:45:54 executing program 2 (fault-call:0 fault-nth:59): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1146.246506][T19499] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1146.255820][T19568] FAT-fs (loop5): bogus number of reserved sectors [ 1146.280919][T19568] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1146.354133][T19568] FAT-fs (loop5): bogus number of reserved sectors [ 1146.375071][T19568] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1146.459100][T19712] FAULT_INJECTION: forcing a failure. [ 1146.459100][T19712] name failslab, interval 1, probability 0, space 0, times 0 [ 1146.552833][T19384] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1146.600581][T19712] CPU: 1 PID: 19712 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1146.609039][T19712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1146.619101][T19712] Call Trace: [ 1146.622406][T19712] dump_stack+0x197/0x210 [ 1146.626753][T19712] should_fail.cold+0x5/0xd [ 1146.631270][T19712] ? fault_create_debugfs_attr+0x140/0x140 [ 1146.637085][T19712] ? ___might_sleep+0x163/0x2c0 [ 1146.641954][T19712] __should_failslab+0xb7/0x100 [ 1146.646817][T19712] should_failslab+0x9/0x14 [ 1146.651321][T19712] __kmalloc+0x2e0/0x770 [ 1146.655590][T19712] ? __list_lru_init+0xd1/0x710 [ 1146.660450][T19712] __list_lru_init+0xd1/0x710 [ 1146.665139][T19712] alloc_super+0x7cc/0x910 [ 1146.669560][T19712] ? test_bdev_super_fc+0x80/0x80 [ 1146.674592][T19712] sget+0x117/0x560 [ 1146.678399][T19712] ? deactivate_super+0x1d0/0x1d0 [ 1146.683435][T19712] mount_bdev+0xff/0x3c0 [ 1146.687673][T19712] ? vfat_mount+0x40/0x40 [ 1146.692019][T19712] vfat_mount+0x35/0x40 [ 1146.696179][T19712] ? setup+0x120/0x120 [ 1146.700258][T19712] legacy_get_tree+0x108/0x220 [ 1146.705038][T19712] vfs_get_tree+0x8e/0x300 [ 1146.709463][T19712] do_mount+0x135a/0x1b50 [ 1146.713821][T19712] ? copy_mount_string+0x40/0x40 [ 1146.718784][T19712] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1146.725040][T19712] ? _copy_from_user+0x12c/0x1a0 [ 1146.729995][T19712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1146.736245][T19712] ? copy_mount_options+0x2e8/0x3f0 [ 1146.741466][T19712] __x64_sys_mount+0x192/0x230 [ 1146.746249][T19712] do_syscall_64+0xfa/0x790 [ 1146.750774][T19712] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1146.756671][T19712] RIP: 0033:0x45ddea [ 1146.760576][T19712] 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 [ 1146.780181][T19712] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1146.788599][T19712] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea 02:45:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xf, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:55 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x500) 02:45:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x11, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:45:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1146.796574][T19712] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1146.804544][T19712] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1146.812514][T19712] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1146.820485][T19712] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000003b [ 1146.922314][T19719] FAT-fs (loop5): bogus number of reserved sectors [ 1146.941281][T19719] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1147.036000][T19719] FAT-fs (loop5): bogus number of reserved sectors [ 1147.055970][T19719] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1147.115353][T19761] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:45:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xe, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:55 executing program 2 (fault-call:0 fault-nth:60): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:55 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x600) 02:45:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4260000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1147.219592][T19832] FAULT_INJECTION: forcing a failure. [ 1147.219592][T19832] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.247721][T19787] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1147.281683][T19866] FAT-fs (loop5): bogus number of reserved sectors [ 1147.301489][T19832] CPU: 1 PID: 19832 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1147.309919][T19832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1147.319975][T19832] Call Trace: [ 1147.323281][T19832] dump_stack+0x197/0x210 [ 1147.327626][T19832] should_fail.cold+0x5/0xd [ 1147.332147][T19832] ? fault_create_debugfs_attr+0x140/0x140 [ 1147.337969][T19832] ? ___might_sleep+0x163/0x2c0 [ 1147.342843][T19832] __should_failslab+0xb7/0x100 [ 1147.347703][T19832] should_failslab+0x9/0x14 [ 1147.352296][T19832] kmem_cache_alloc_trace+0x2d3/0x790 [ 1147.357677][T19832] ? lock_downgrade+0x920/0x920 [ 1147.362534][T19832] ? rwlock_bug.part.0+0x90/0x90 [ 1147.367485][T19832] alloc_super+0x55/0x910 [ 1147.371830][T19832] ? test_bdev_super_fc+0x80/0x80 [ 1147.376855][T19832] sget+0x117/0x560 [ 1147.380665][T19832] ? deactivate_super+0x1d0/0x1d0 [ 1147.385690][T19832] mount_bdev+0xff/0x3c0 [ 1147.389923][T19832] ? vfat_mount+0x40/0x40 [ 1147.394261][T19832] vfat_mount+0x35/0x40 [ 1147.398415][T19832] ? setup+0x120/0x120 [ 1147.402493][T19832] legacy_get_tree+0x108/0x220 [ 1147.407263][T19832] vfs_get_tree+0x8e/0x300 [ 1147.411674][T19832] do_mount+0x135a/0x1b50 [ 1147.416011][T19832] ? copy_mount_string+0x40/0x40 [ 1147.420947][T19832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1147.427185][T19832] ? _copy_from_user+0x12c/0x1a0 [ 1147.432137][T19832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1147.438379][T19832] ? copy_mount_options+0x2e8/0x3f0 [ 1147.443589][T19832] __x64_sys_mount+0x192/0x230 [ 1147.448363][T19832] do_syscall_64+0xfa/0x790 [ 1147.452878][T19832] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1147.458765][T19832] RIP: 0033:0x45ddea [ 1147.462660][T19832] 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 [ 1147.482272][T19832] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1147.490683][T19832] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1147.498645][T19832] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1147.506608][T19832] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1147.514594][T19832] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1147.522563][T19832] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000003c 02:45:56 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x700) [ 1147.557097][T19866] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1147.564260][T19827] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1147.584573][T19845] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1147.629361][T19866] FAT-fs (loop5): bogus number of reserved sectors [ 1147.640429][T19866] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x12, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:45:56 executing program 2 (fault-call:0 fault-nth:61): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:56 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x2000) [ 1147.915302][T20050] FAULT_INJECTION: forcing a failure. [ 1147.915302][T20050] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.929247][T20050] CPU: 1 PID: 20050 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1147.937585][T20050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1147.947632][T20050] Call Trace: [ 1147.950931][T20050] dump_stack+0x197/0x210 [ 1147.955276][T20050] should_fail.cold+0x5/0xd [ 1147.959786][T20050] ? fault_create_debugfs_attr+0x140/0x140 [ 1147.965601][T20050] ? ___might_sleep+0x163/0x2c0 [ 1147.970468][T20050] __should_failslab+0xb7/0x100 [ 1147.975332][T20050] should_failslab+0x9/0x14 [ 1147.979836][T20050] __kmalloc+0x2e0/0x770 [ 1147.984091][T20050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1147.990342][T20050] ? d_absolute_path+0x11b/0x170 [ 1147.995289][T20050] ? __d_path+0x140/0x140 [ 1147.999623][T20050] ? tomoyo_encode2.part.0+0xf5/0x400 [ 1148.005010][T20050] tomoyo_encode2.part.0+0xf5/0x400 [ 1148.010223][T20050] tomoyo_encode+0x2b/0x50 [ 1148.014646][T20050] tomoyo_realpath_from_path+0x19c/0x660 [ 1148.020313][T20050] tomoyo_mount_acl+0x2cc/0x840 [ 1148.025167][T20050] ? debug_check_no_obj_freed+0x20a/0x441 [ 1148.030899][T20050] ? mark_lock+0xc2/0x1220 [ 1148.035319][T20050] ? tomoyo_check_mount_acl+0x1b0/0x1b0 [ 1148.040873][T20050] ? __kasan_check_read+0x11/0x20 [ 1148.045907][T20050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1148.052146][T20050] ? debug_smp_processor_id+0x33/0x18a [ 1148.057650][T20050] ? lock_acquire+0x190/0x410 [ 1148.062331][T20050] ? tomoyo_mount_permission+0x10a/0x400 [ 1148.067983][T20050] tomoyo_mount_permission+0x16a/0x400 [ 1148.073451][T20050] ? tomoyo_mount_permission+0x10a/0x400 [ 1148.079090][T20050] ? tomoyo_mount_acl+0x840/0x840 [ 1148.084143][T20050] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1148.090390][T20050] ? strncpy_from_user+0x2d1/0x410 [ 1148.095577][T20050] tomoyo_sb_mount+0x35/0x40 [ 1148.100185][T20050] security_sb_mount+0x87/0xd0 [ 1148.104966][T20050] do_mount+0x1d4/0x1b50 [ 1148.109227][T20050] ? copy_mount_string+0x40/0x40 [ 1148.114187][T20050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1148.120434][T20050] ? copy_mount_options+0x2e8/0x3f0 [ 1148.125646][T20050] __x64_sys_mount+0x192/0x230 [ 1148.130427][T20050] do_syscall_64+0xfa/0x790 [ 1148.134945][T20050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1148.140836][T20050] RIP: 0033:0x45ddea [ 1148.144737][T20050] 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 [ 1148.164346][T20050] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1148.172776][T20050] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1148.180754][T20050] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1148.188726][T20050] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1148.196702][T20050] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1148.204681][T20050] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000003d [ 1148.238076][T20050] ERROR: Out of memory at tomoyo_realpath_from_path. 02:45:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x10, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x5000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:56 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x3f00) 02:45:56 executing program 2 (fault-call:0 fault-nth:62): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1148.387324][T20159] FAT-fs (loop5): bogus number of reserved sectors [ 1148.421025][T20159] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1148.553772][T20198] FAULT_INJECTION: forcing a failure. [ 1148.553772][T20198] name failslab, interval 1, probability 0, space 0, times 0 [ 1148.569308][T20159] FAT-fs (loop5): bogus number of reserved sectors [ 1148.581832][T20159] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1148.595048][T20198] CPU: 1 PID: 20198 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1148.603389][T20198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1148.613451][T20198] Call Trace: [ 1148.616759][T20198] dump_stack+0x197/0x210 [ 1148.621102][T20198] should_fail.cold+0x5/0xd [ 1148.625621][T20198] ? fault_create_debugfs_attr+0x140/0x140 [ 1148.631446][T20198] ? ___might_sleep+0x163/0x2c0 [ 1148.636317][T20198] __should_failslab+0xb7/0x100 [ 1148.641176][T20198] should_failslab+0x9/0x14 [ 1148.645697][T20198] kmem_cache_alloc_trace+0x2d3/0x790 [ 1148.651084][T20198] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1148.656912][T20198] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1148.662563][T20198] __list_lru_init+0x3fe/0x710 [ 1148.667346][T20198] alloc_super+0x7cc/0x910 [ 1148.671773][T20198] ? test_bdev_super_fc+0x80/0x80 [ 1148.676811][T20198] sget+0x117/0x560 [ 1148.680638][T20198] ? deactivate_super+0x1d0/0x1d0 [ 1148.685678][T20198] mount_bdev+0xff/0x3c0 [ 1148.689936][T20198] ? vfat_mount+0x40/0x40 [ 1148.694293][T20198] vfat_mount+0x35/0x40 [ 1148.698462][T20198] ? setup+0x120/0x120 [ 1148.702547][T20198] legacy_get_tree+0x108/0x220 [ 1148.707330][T20198] vfs_get_tree+0x8e/0x300 [ 1148.711753][T20198] do_mount+0x135a/0x1b50 [ 1148.716120][T20198] ? copy_mount_string+0x40/0x40 [ 1148.721073][T20198] ? copy_mount_options+0x241/0x3f0 [ 1148.726274][T20198] ? copy_mount_options+0x241/0x3f0 [ 1148.731476][T20198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1148.737718][T20198] ? copy_mount_options+0x2e8/0x3f0 [ 1148.742930][T20198] __x64_sys_mount+0x192/0x230 [ 1148.747703][T20198] do_syscall_64+0xfa/0x790 [ 1148.752233][T20198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1148.758125][T20198] RIP: 0033:0x45ddea [ 1148.762022][T20198] 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 [ 1148.781623][T20198] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1148.790033][T20198] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1148.798002][T20198] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1148.805986][T20198] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1148.813955][T20198] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1148.821926][T20198] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000003e 02:45:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xf, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:57 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x4800) 02:45:57 executing program 2 (fault-call:0 fault-nth:63): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x6000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x14, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1149.096049][T20343] FAULT_INJECTION: forcing a failure. [ 1149.096049][T20343] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.112221][T20371] FAT-fs (loop5): bogus number of reserved sectors [ 1149.139514][T20343] CPU: 1 PID: 20343 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1149.147864][T20343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1149.151603][T20371] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1149.157920][T20343] Call Trace: [ 1149.157968][T20343] dump_stack+0x197/0x210 [ 1149.157997][T20343] should_fail.cold+0x5/0xd [ 1149.158021][T20343] ? fault_create_debugfs_attr+0x140/0x140 [ 1149.158044][T20343] ? ___might_sleep+0x163/0x2c0 [ 1149.158071][T20343] __should_failslab+0xb7/0x100 [ 1149.192209][T20343] should_failslab+0x9/0x14 [ 1149.196727][T20343] __kmalloc+0x2e0/0x770 [ 1149.200990][T20343] ? lockdep_init_map+0x1be/0x6d0 [ 1149.206031][T20343] ? prealloc_shrinker+0xa6/0x350 [ 1149.211078][T20343] prealloc_shrinker+0xa6/0x350 [ 1149.215951][T20343] alloc_super+0x77a/0x910 [ 1149.220380][T20343] ? test_bdev_super_fc+0x80/0x80 [ 1149.225414][T20343] sget+0x117/0x560 [ 1149.229229][T20343] ? deactivate_super+0x1d0/0x1d0 [ 1149.234266][T20343] mount_bdev+0xff/0x3c0 [ 1149.238509][T20343] ? vfat_mount+0x40/0x40 [ 1149.242852][T20343] vfat_mount+0x35/0x40 [ 1149.247011][T20343] ? setup+0x120/0x120 [ 1149.251089][T20343] legacy_get_tree+0x108/0x220 [ 1149.255863][T20343] vfs_get_tree+0x8e/0x300 [ 1149.260300][T20343] do_mount+0x135a/0x1b50 [ 1149.264652][T20343] ? copy_mount_string+0x40/0x40 [ 1149.269618][T20343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1149.275863][T20343] ? copy_mount_options+0x2e8/0x3f0 [ 1149.281077][T20343] __x64_sys_mount+0x192/0x230 [ 1149.285855][T20343] do_syscall_64+0xfa/0x790 [ 1149.290378][T20343] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1149.296277][T20343] RIP: 0033:0x45ddea [ 1149.300186][T20343] 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 [ 1149.319794][T20343] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1149.328209][T20343] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea 02:45:57 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x4c00) [ 1149.336180][T20343] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1149.344155][T20343] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1149.352132][T20343] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1149.360112][T20343] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000003f [ 1149.490082][T20371] FAT-fs (loop5): bogus number of reserved sectors [ 1149.497669][T20371] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:58 executing program 2 (fault-call:0 fault-nth:64): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x7000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x11, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:58 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x6000) [ 1149.751103][T20497] FAULT_INJECTION: forcing a failure. [ 1149.751103][T20497] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.766262][T20498] FAT-fs (loop5): bogus number of reserved sectors [ 1149.786056][T20498] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1149.805408][T20388] __nla_validate_parse: 4 callbacks suppressed [ 1149.805419][T20388] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1149.828091][T20497] CPU: 0 PID: 20497 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1149.836425][T20497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1149.846470][T20497] Call Trace: [ 1149.849773][T20497] dump_stack+0x197/0x210 [ 1149.854123][T20497] should_fail.cold+0x5/0xd [ 1149.858645][T20497] ? fault_create_debugfs_attr+0x140/0x140 [ 1149.864470][T20497] ? ___might_sleep+0x163/0x2c0 [ 1149.869334][T20497] __should_failslab+0xb7/0x100 [ 1149.874186][T20497] should_failslab+0x9/0x14 [ 1149.878693][T20497] __kmalloc+0x2e0/0x770 [ 1149.883076][T20497] ? __list_lru_init+0xd1/0x710 [ 1149.887944][T20497] __list_lru_init+0xd1/0x710 [ 1149.892638][T20497] alloc_super+0x7cc/0x910 [ 1149.897053][T20497] ? test_bdev_super_fc+0x80/0x80 [ 1149.902073][T20497] sget+0x117/0x560 [ 1149.905879][T20497] ? deactivate_super+0x1d0/0x1d0 [ 1149.910902][T20497] mount_bdev+0xff/0x3c0 [ 1149.915133][T20497] ? vfat_mount+0x40/0x40 [ 1149.919478][T20497] vfat_mount+0x35/0x40 [ 1149.920304][T20603] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1149.923635][T20497] ? setup+0x120/0x120 [ 1149.923654][T20497] legacy_get_tree+0x108/0x220 [ 1149.923676][T20497] vfs_get_tree+0x8e/0x300 [ 1149.923694][T20497] do_mount+0x135a/0x1b50 [ 1149.923722][T20497] ? copy_mount_string+0x40/0x40 [ 1149.923756][T20497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1149.923772][T20497] ? copy_mount_options+0x2e8/0x3f0 [ 1149.923797][T20497] __x64_sys_mount+0x192/0x230 [ 1149.923822][T20497] do_syscall_64+0xfa/0x790 [ 1149.923850][T20497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1149.923862][T20497] RIP: 0033:0x45ddea 02:45:58 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x10, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x18, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1149.923880][T20497] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1149.923889][T20497] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1149.923904][T20497] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1149.923914][T20497] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1149.923923][T20497] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1149.923932][T20497] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 02:45:58 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x6800) [ 1149.923941][T20497] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000040 02:45:58 executing program 2 (fault-call:0 fault-nth:65): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1150.132236][T20498] FAT-fs (loop5): bogus number of reserved sectors [ 1150.152228][T20498] FAT-fs (loop5): Can't find a valid FAT filesystem 02:45:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x8000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1150.291044][T20612] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:45:58 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x6c00) [ 1150.359615][T20723] FAT-fs (loop5): bogus number of reserved sectors [ 1150.369392][T20723] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1150.414987][T20726] FAULT_INJECTION: forcing a failure. [ 1150.414987][T20726] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1150.428232][T20726] CPU: 1 PID: 20726 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1150.436635][T20726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1150.446696][T20726] Call Trace: [ 1150.450008][T20726] dump_stack+0x197/0x210 [ 1150.454369][T20726] should_fail.cold+0x5/0xd [ 1150.458904][T20726] ? fault_create_debugfs_attr+0x140/0x140 [ 1150.464732][T20726] ? __kasan_check_read+0x11/0x20 [ 1150.469783][T20726] ? __lock_acquire+0x16f2/0x4a00 [ 1150.474954][T20726] should_fail_alloc_page+0x50/0x60 [ 1150.480171][T20726] __alloc_pages_nodemask+0x1a1/0x910 [ 1150.485564][T20726] ? fs_reclaim_release+0xf/0x30 [ 1150.490524][T20726] ? __alloc_pages_slowpath+0x2900/0x2900 [ 1150.496261][T20726] ? fs_reclaim_release+0xf/0x30 [ 1150.501246][T20726] cache_grow_begin+0x90/0xc60 [ 1150.506041][T20726] ? trace_hardirqs_off+0x62/0x240 [ 1150.511177][T20726] __kmalloc+0x6b2/0x770 [ 1150.515451][T20726] ? __list_lru_init+0xd1/0x710 [ 1150.520325][T20726] __list_lru_init+0xd1/0x710 [ 1150.525021][T20726] alloc_super+0x7cc/0x910 [ 1150.529446][T20726] ? test_bdev_super_fc+0x80/0x80 [ 1150.534483][T20726] sget+0x117/0x560 [ 1150.538296][T20726] ? deactivate_super+0x1d0/0x1d0 [ 1150.543335][T20726] mount_bdev+0xff/0x3c0 [ 1150.547588][T20726] ? vfat_mount+0x40/0x40 [ 1150.551942][T20726] vfat_mount+0x35/0x40 [ 1150.556105][T20726] ? setup+0x120/0x120 [ 1150.560189][T20726] legacy_get_tree+0x108/0x220 [ 1150.564970][T20726] vfs_get_tree+0x8e/0x300 [ 1150.569406][T20726] do_mount+0x135a/0x1b50 [ 1150.573769][T20726] ? copy_mount_string+0x40/0x40 [ 1150.578729][T20726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1150.585004][T20726] ? copy_mount_options+0x2e8/0x3f0 [ 1150.590243][T20726] __x64_sys_mount+0x192/0x230 [ 1150.595021][T20726] do_syscall_64+0xfa/0x790 [ 1150.599542][T20726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1150.605437][T20726] RIP: 0033:0x45ddea [ 1150.609341][T20726] 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 [ 1150.628959][T20726] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1150.637387][T20726] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1150.645359][T20726] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1150.653363][T20726] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1150.661463][T20726] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1150.669435][T20726] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000041 [ 1150.701817][T20617] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1150.716702][T20723] FAT-fs (loop5): bogus number of reserved sectors [ 1150.759247][T20723] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1150.777489][T20726] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:45:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x25, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:45:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x9000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:59 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x7400) 02:45:59 executing program 2 (fault-call:0 fault-nth:66): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:45:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x12, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:45:59 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x7a00) [ 1150.997105][T20903] FAT-fs (loop5): bogus number of reserved sectors [ 1151.013786][T20903] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1151.091499][T20946] FAULT_INJECTION: forcing a failure. [ 1151.091499][T20946] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1151.104735][T20946] CPU: 0 PID: 20946 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1151.113069][T20946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1151.123126][T20946] Call Trace: [ 1151.126435][T20946] dump_stack+0x197/0x210 [ 1151.130787][T20946] should_fail.cold+0x5/0xd [ 1151.135317][T20946] ? fault_create_debugfs_attr+0x140/0x140 [ 1151.141142][T20946] ? __kasan_check_read+0x11/0x20 [ 1151.146178][T20946] ? __lock_acquire+0x16f2/0x4a00 [ 1151.151239][T20946] should_fail_alloc_page+0x50/0x60 [ 1151.153606][T20903] FAT-fs (loop5): bogus number of reserved sectors [ 1151.156440][T20946] __alloc_pages_nodemask+0x1a1/0x910 [ 1151.156459][T20946] ? fs_reclaim_release+0xf/0x30 [ 1151.156480][T20946] ? __alloc_pages_slowpath+0x2900/0x2900 [ 1151.178399][T20903] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1151.178958][T20946] ? fs_reclaim_release+0xf/0x30 [ 1151.178998][T20946] cache_grow_begin+0x90/0xc60 [ 1151.195246][T20946] ? trace_hardirqs_off+0x62/0x240 [ 1151.200380][T20946] kmem_cache_alloc_trace+0x6b3/0x790 [ 1151.205779][T20946] alloc_super+0x55/0x910 [ 1151.210127][T20946] ? test_bdev_super_fc+0x80/0x80 [ 1151.215164][T20946] sget+0x117/0x560 [ 1151.218981][T20946] ? deactivate_super+0x1d0/0x1d0 [ 1151.224020][T20946] mount_bdev+0xff/0x3c0 [ 1151.228265][T20946] ? vfat_mount+0x40/0x40 [ 1151.232609][T20946] vfat_mount+0x35/0x40 [ 1151.236769][T20946] ? setup+0x120/0x120 [ 1151.240845][T20946] legacy_get_tree+0x108/0x220 [ 1151.245624][T20946] vfs_get_tree+0x8e/0x300 [ 1151.250052][T20946] do_mount+0x135a/0x1b50 [ 1151.254399][T20946] ? copy_mount_string+0x40/0x40 [ 1151.259366][T20946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1151.265614][T20946] ? copy_mount_options+0x2e8/0x3f0 [ 1151.270845][T20946] __x64_sys_mount+0x192/0x230 [ 1151.275637][T20946] do_syscall_64+0xfa/0x790 [ 1151.280164][T20946] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1151.286070][T20946] RIP: 0033:0x45ddea [ 1151.289974][T20946] 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 [ 1151.309601][T20946] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1151.318022][T20946] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1151.326000][T20946] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1151.333984][T20946] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1151.341958][T20946] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1151.349935][T20946] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000042 [ 1151.370986][T20946] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x11, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:00 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x1a000) 02:46:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xa000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:00 executing program 2 (fault-call:0 fault-nth:67): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1151.624527][T20835] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1151.710360][T20951] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1151.748566][T21059] FAT-fs (loop5): bogus number of reserved sectors [ 1151.769989][T21060] FAULT_INJECTION: forcing a failure. [ 1151.769989][T21060] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1151.778199][T21059] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1151.783219][T21060] CPU: 0 PID: 21060 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1151.783230][T21060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1151.783236][T21060] Call Trace: [ 1151.783264][T21060] dump_stack+0x197/0x210 [ 1151.783292][T21060] should_fail.cold+0x5/0xd [ 1151.783317][T21060] ? fault_create_debugfs_attr+0x140/0x140 [ 1151.783340][T21060] ? __kasan_check_read+0x11/0x20 [ 1151.783357][T21060] ? __lock_acquire+0x16f2/0x4a00 [ 1151.783387][T21060] should_fail_alloc_page+0x50/0x60 [ 1151.783404][T21060] __alloc_pages_nodemask+0x1a1/0x910 [ 1151.783422][T21060] ? fs_reclaim_release+0xf/0x30 [ 1151.783442][T21060] ? __alloc_pages_slowpath+0x2900/0x2900 [ 1151.783457][T21060] ? fs_reclaim_release+0xf/0x30 [ 1151.783498][T21060] cache_grow_begin+0x90/0xc60 [ 1151.783521][T21060] ? trace_hardirqs_off+0x62/0x240 [ 1151.783546][T21060] kmem_cache_alloc_trace+0x6b3/0x790 [ 1151.783582][T21060] alloc_super+0x55/0x910 [ 1151.783601][T21060] ? test_bdev_super_fc+0x80/0x80 [ 1151.783620][T21060] sget+0x117/0x560 [ 1151.783635][T21060] ? deactivate_super+0x1d0/0x1d0 [ 1151.783670][T21060] mount_bdev+0xff/0x3c0 [ 1151.783684][T21060] ? vfat_mount+0x40/0x40 [ 1151.783708][T21060] vfat_mount+0x35/0x40 [ 1151.783723][T21060] ? setup+0x120/0x120 [ 1151.783739][T21060] legacy_get_tree+0x108/0x220 [ 1151.783762][T21060] vfs_get_tree+0x8e/0x300 [ 1151.783781][T21060] do_mount+0x135a/0x1b50 [ 1151.783808][T21060] ? copy_mount_string+0x40/0x40 [ 1151.783841][T21060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1151.783856][T21060] ? copy_mount_options+0x2e8/0x3f0 [ 1151.783882][T21060] __x64_sys_mount+0x192/0x230 [ 1151.783908][T21060] do_syscall_64+0xfa/0x790 [ 1151.783935][T21060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1151.783948][T21060] RIP: 0033:0x45ddea [ 1151.783966][T21060] 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 [ 1151.783975][T21060] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1151.783991][T21060] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1151.784001][T21060] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1151.784011][T21060] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1151.784019][T21060] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1151.784028][T21060] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000043 [ 1151.799355][T21060] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1152.038374][T21112] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:46:00 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x40000) 02:46:00 executing program 2 (fault-call:0 fault-nth:68): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1152.131727][T21059] FAT-fs (loop5): bogus number of reserved sectors [ 1152.173835][T21059] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1152.239290][T21178] FAULT_INJECTION: forcing a failure. [ 1152.239290][T21178] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1152.252517][T21178] CPU: 0 PID: 21178 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1152.260845][T21178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1152.270899][T21178] Call Trace: [ 1152.274205][T21178] dump_stack+0x197/0x210 [ 1152.278562][T21178] should_fail.cold+0x5/0xd [ 1152.283083][T21178] ? fault_create_debugfs_attr+0x140/0x140 [ 1152.288902][T21178] ? __kasan_check_read+0x11/0x20 [ 1152.293936][T21178] ? __lock_acquire+0x16f2/0x4a00 [ 1152.298980][T21178] should_fail_alloc_page+0x50/0x60 [ 1152.304189][T21178] __alloc_pages_nodemask+0x1a1/0x910 [ 1152.309580][T21178] ? fs_reclaim_release+0xf/0x30 [ 1152.314627][T21178] ? __alloc_pages_slowpath+0x2900/0x2900 [ 1152.320354][T21178] ? fs_reclaim_release+0xf/0x30 [ 1152.325316][T21178] cache_grow_begin+0x90/0xc60 [ 1152.330220][T21178] ? trace_hardirqs_off+0x62/0x240 [ 1152.335359][T21178] kmem_cache_alloc_trace+0x6b3/0x790 [ 1152.340774][T21178] alloc_super+0x55/0x910 [ 1152.345123][T21178] ? test_bdev_super_fc+0x80/0x80 [ 1152.350159][T21178] sget+0x117/0x560 [ 1152.353978][T21178] ? deactivate_super+0x1d0/0x1d0 [ 1152.359022][T21178] mount_bdev+0xff/0x3c0 [ 1152.363285][T21178] ? vfat_mount+0x40/0x40 [ 1152.367631][T21178] vfat_mount+0x35/0x40 [ 1152.371813][T21178] ? setup+0x120/0x120 [ 1152.375887][T21178] legacy_get_tree+0x108/0x220 [ 1152.380660][T21178] vfs_get_tree+0x8e/0x300 [ 1152.385088][T21178] do_mount+0x135a/0x1b50 [ 1152.389439][T21178] ? retint_kernel+0x2b/0x2b [ 1152.394050][T21178] ? copy_mount_string+0x40/0x40 [ 1152.398992][T21178] ? copy_mount_options+0x270/0x3f0 [ 1152.404214][T21178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1152.410458][T21178] ? copy_mount_options+0x2e8/0x3f0 [ 1152.415670][T21178] __x64_sys_mount+0x192/0x230 [ 1152.420454][T21178] do_syscall_64+0xfa/0x790 [ 1152.424977][T21178] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1152.430869][T21178] RIP: 0033:0x45ddea [ 1152.434771][T21178] 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 [ 1152.454463][T21178] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1152.462884][T21178] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1152.470868][T21178] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1152.478862][T21178] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1152.486846][T21178] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1152.494821][T21178] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000044 [ 1152.522580][T21178] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x2f, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xc000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:01 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0xa00100) 02:46:01 executing program 2 (fault-call:0 fault-nth:69): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x13, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1152.777178][T21280] FAT-fs (loop5): bogus number of reserved sectors [ 1152.811983][T21280] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1152.927934][T21292] FAULT_INJECTION: forcing a failure. [ 1152.927934][T21292] name failslab, interval 1, probability 0, space 0, times 0 [ 1152.945048][T21292] CPU: 0 PID: 21292 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1152.953517][T21292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1152.960603][T21280] FAT-fs (loop5): bogus number of reserved sectors [ 1152.963568][T21292] Call Trace: [ 1152.963596][T21292] dump_stack+0x197/0x210 [ 1152.963626][T21292] should_fail.cold+0x5/0xd [ 1152.963650][T21292] ? fault_create_debugfs_attr+0x140/0x140 [ 1152.963674][T21292] ? ___might_sleep+0x163/0x2c0 [ 1152.963703][T21292] __should_failslab+0xb7/0x100 [ 1152.963726][T21292] should_failslab+0x9/0x14 [ 1152.963743][T21292] kmem_cache_alloc_trace+0x2d3/0x790 [ 1152.963763][T21292] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1152.963793][T21292] __memcg_init_list_lru_node+0x8a/0x1e0 02:46:01 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x1000000) [ 1152.963819][T21292] __list_lru_init+0x3fe/0x710 [ 1152.963845][T21292] alloc_super+0x7cc/0x910 [ 1152.963863][T21292] ? test_bdev_super_fc+0x80/0x80 [ 1152.963883][T21292] sget+0x117/0x560 [ 1152.963898][T21292] ? deactivate_super+0x1d0/0x1d0 [ 1152.963922][T21292] mount_bdev+0xff/0x3c0 [ 1152.963935][T21292] ? vfat_mount+0x40/0x40 [ 1152.963959][T21292] vfat_mount+0x35/0x40 [ 1152.963973][T21292] ? setup+0x120/0x120 [ 1152.963989][T21292] legacy_get_tree+0x108/0x220 [ 1152.964011][T21292] vfs_get_tree+0x8e/0x300 [ 1152.964029][T21292] do_mount+0x135a/0x1b50 [ 1152.964057][T21292] ? copy_mount_string+0x40/0x40 [ 1152.964077][T21292] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1152.964100][T21292] ? _copy_from_user+0x12c/0x1a0 [ 1152.964128][T21292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1152.964144][T21292] ? copy_mount_options+0x2e8/0x3f0 [ 1152.964171][T21292] __x64_sys_mount+0x192/0x230 [ 1152.964197][T21292] do_syscall_64+0xfa/0x790 [ 1152.964223][T21292] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1152.964235][T21292] RIP: 0033:0x45ddea [ 1152.964252][T21292] 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 [ 1152.964261][T21292] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1152.964279][T21292] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1152.964288][T21292] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1152.964297][T21292] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1152.964306][T21292] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1152.964315][T21292] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000045 [ 1153.207531][T21280] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x12, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x10000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:01 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x2000000) 02:46:01 executing program 2 (fault-call:0 fault-nth:70): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1153.373937][T21288] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1153.489325][T21507] FAT-fs (loop5): bogus number of reserved sectors [ 1153.495676][T21360] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1153.510996][T21506] FAULT_INJECTION: forcing a failure. [ 1153.510996][T21506] name failslab, interval 1, probability 0, space 0, times 0 [ 1153.513597][T21507] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1153.588868][T21506] CPU: 1 PID: 21506 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1153.597224][T21506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1153.607285][T21506] Call Trace: [ 1153.610599][T21506] dump_stack+0x197/0x210 [ 1153.614945][T21506] should_fail.cold+0x5/0xd [ 1153.619460][T21506] ? fault_create_debugfs_attr+0x140/0x140 [ 1153.625278][T21506] ? ___might_sleep+0x163/0x2c0 [ 1153.630150][T21506] __should_failslab+0xb7/0x100 [ 1153.635009][T21506] should_failslab+0x9/0x14 [ 1153.639526][T21506] kmem_cache_alloc_trace+0x2d3/0x790 [ 1153.644912][T21506] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1153.650744][T21506] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1153.656391][T21506] __list_lru_init+0x3fe/0x710 [ 1153.661172][T21506] alloc_super+0x7cc/0x910 [ 1153.665600][T21506] ? test_bdev_super_fc+0x80/0x80 [ 1153.670648][T21506] sget+0x117/0x560 [ 1153.674463][T21506] ? deactivate_super+0x1d0/0x1d0 [ 1153.679501][T21506] mount_bdev+0xff/0x3c0 [ 1153.683743][T21506] ? vfat_mount+0x40/0x40 02:46:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x17000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1153.688095][T21506] vfat_mount+0x35/0x40 [ 1153.692344][T21506] ? setup+0x120/0x120 [ 1153.696425][T21506] legacy_get_tree+0x108/0x220 [ 1153.701213][T21506] vfs_get_tree+0x8e/0x300 [ 1153.705640][T21506] do_mount+0x135a/0x1b50 [ 1153.710016][T21506] ? copy_mount_string+0x40/0x40 [ 1153.714968][T21506] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1153.721222][T21506] ? _copy_from_user+0x12c/0x1a0 [ 1153.726182][T21506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1153.732430][T21506] ? copy_mount_options+0x2e8/0x3f0 [ 1153.737648][T21506] __x64_sys_mount+0x192/0x230 [ 1153.742437][T21506] do_syscall_64+0xfa/0x790 [ 1153.746960][T21506] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1153.752848][T21506] RIP: 0033:0x45ddea [ 1153.756747][T21506] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1153.776353][T21506] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1153.784769][T21506] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1153.792739][T21506] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1153.800710][T21506] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1153.808678][T21506] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1153.816649][T21506] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000046 02:46:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x63, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:02 executing program 2 (fault-call:0 fault-nth:71): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:02 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x3000000) [ 1153.900425][T21585] FAT-fs (loop5): bogus number of reserved sectors [ 1153.908577][T21585] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1154.016058][T21585] FAT-fs (loop5): bogus number of reserved sectors [ 1154.036582][T21585] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1154.065873][T21654] FAULT_INJECTION: forcing a failure. [ 1154.065873][T21654] name failslab, interval 1, probability 0, space 0, times 0 [ 1154.089778][T21654] CPU: 0 PID: 21654 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1154.098119][T21654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1154.108176][T21654] Call Trace: [ 1154.111484][T21654] dump_stack+0x197/0x210 [ 1154.115827][T21654] should_fail.cold+0x5/0xd [ 1154.120351][T21654] ? fault_create_debugfs_attr+0x140/0x140 [ 1154.126175][T21654] ? ___might_sleep+0x163/0x2c0 [ 1154.131058][T21654] __should_failslab+0xb7/0x100 [ 1154.135924][T21654] should_failslab+0x9/0x14 [ 1154.140430][T21654] __kmalloc+0x2e0/0x770 [ 1154.144688][T21654] ? lockdep_init_map+0x1be/0x6d0 [ 1154.149721][T21654] ? prealloc_shrinker+0xa6/0x350 [ 1154.154759][T21654] prealloc_shrinker+0xa6/0x350 [ 1154.159630][T21654] alloc_super+0x77a/0x910 [ 1154.164057][T21654] ? test_bdev_super_fc+0x80/0x80 [ 1154.169087][T21654] sget+0x117/0x560 [ 1154.172898][T21654] ? deactivate_super+0x1d0/0x1d0 [ 1154.177937][T21654] mount_bdev+0xff/0x3c0 [ 1154.182192][T21654] ? vfat_mount+0x40/0x40 [ 1154.186535][T21654] vfat_mount+0x35/0x40 [ 1154.190692][T21654] ? setup+0x120/0x120 [ 1154.194767][T21654] legacy_get_tree+0x108/0x220 [ 1154.199541][T21654] vfs_get_tree+0x8e/0x300 [ 1154.203965][T21654] do_mount+0x135a/0x1b50 [ 1154.208314][T21654] ? copy_mount_string+0x40/0x40 [ 1154.213270][T21654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1154.219509][T21654] ? copy_mount_options+0x2e8/0x3f0 [ 1154.224721][T21654] __x64_sys_mount+0x192/0x230 [ 1154.229499][T21654] do_syscall_64+0xfa/0x790 [ 1154.234028][T21654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1154.239918][T21654] RIP: 0033:0x45ddea [ 1154.243822][T21654] 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 02:46:02 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x4000000) [ 1154.263423][T21654] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1154.271842][T21654] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1154.279816][T21654] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1154.287793][T21654] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1154.295766][T21654] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1154.303736][T21654] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000047 02:46:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x20000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1154.486266][T21830] FAT-fs (loop5): bogus number of reserved sectors [ 1154.508871][T21830] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x14, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:03 executing program 2 (fault-call:0 fault-nth:72): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1154.541743][T21573] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1154.608443][T21830] FAT-fs (loop5): bogus number of reserved sectors [ 1154.620767][T21843] FAULT_INJECTION: forcing a failure. [ 1154.620767][T21843] name failslab, interval 1, probability 0, space 0, times 0 [ 1154.633575][T21830] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1154.679653][T21843] CPU: 0 PID: 21843 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1154.688015][T21843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1154.698060][T21843] Call Trace: [ 1154.701345][T21843] dump_stack+0x197/0x210 [ 1154.705673][T21843] should_fail.cold+0x5/0xd [ 1154.710164][T21843] ? fault_create_debugfs_attr+0x140/0x140 [ 1154.715955][T21843] ? ___might_sleep+0x163/0x2c0 [ 1154.720823][T21843] __should_failslab+0xb7/0x100 [ 1154.725670][T21843] should_failslab+0x9/0x14 [ 1154.730162][T21843] kmem_cache_alloc_trace+0x2d3/0x790 [ 1154.735526][T21843] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1154.741334][T21843] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1154.746964][T21843] __list_lru_init+0x3fe/0x710 [ 1154.751721][T21843] alloc_super+0x7cc/0x910 [ 1154.756140][T21843] ? test_bdev_super_fc+0x80/0x80 [ 1154.761255][T21843] sget+0x117/0x560 [ 1154.765046][T21843] ? deactivate_super+0x1d0/0x1d0 [ 1154.770053][T21843] mount_bdev+0xff/0x3c0 [ 1154.774278][T21843] ? vfat_mount+0x40/0x40 [ 1154.778593][T21843] vfat_mount+0x35/0x40 [ 1154.782740][T21843] ? setup+0x120/0x120 [ 1154.786805][T21843] legacy_get_tree+0x108/0x220 [ 1154.791554][T21843] vfs_get_tree+0x8e/0x300 [ 1154.795960][T21843] do_mount+0x135a/0x1b50 [ 1154.800302][T21843] ? copy_mount_string+0x40/0x40 [ 1154.805234][T21843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1154.811452][T21843] ? copy_mount_options+0x2e8/0x3f0 [ 1154.816637][T21843] __x64_sys_mount+0x192/0x230 [ 1154.821386][T21843] do_syscall_64+0xfa/0x790 [ 1154.825878][T21843] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1154.831757][T21843] RIP: 0033:0x45ddea [ 1154.835633][T21843] 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 [ 1154.855217][T21843] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1154.863610][T21843] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1154.871564][T21843] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1154.879516][T21843] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1154.887472][T21843] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1154.895438][T21843] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000048 02:46:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x13, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:03 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x5000000) 02:46:03 executing program 2 (fault-call:0 fault-nth:73): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x20100000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1155.304859][T21846] __nla_validate_parse: 1 callbacks suppressed [ 1155.304871][T21846] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1155.411490][T21862] FAULT_INJECTION: forcing a failure. [ 1155.411490][T21862] name failslab, interval 1, probability 0, space 0, times 0 [ 1155.438870][T21624] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1155.451394][T21869] FAT-fs (loop5): bogus number of reserved sectors [ 1155.456050][T21862] CPU: 0 PID: 21862 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1155.466241][T21862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1155.476292][T21862] Call Trace: [ 1155.479582][T21862] dump_stack+0x197/0x210 [ 1155.483920][T21862] should_fail.cold+0x5/0xd [ 1155.488441][T21862] ? fault_create_debugfs_attr+0x140/0x140 [ 1155.491334][T21869] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1155.494265][T21862] ? ___might_sleep+0x163/0x2c0 02:46:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x73, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1155.494293][T21862] __should_failslab+0xb7/0x100 [ 1155.494313][T21862] should_failslab+0x9/0x14 [ 1155.494330][T21862] kmem_cache_alloc_trace+0x2d3/0x790 [ 1155.494350][T21862] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1155.494380][T21862] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1155.494406][T21862] __list_lru_init+0x3fe/0x710 [ 1155.494439][T21862] alloc_super+0x7cc/0x910 [ 1155.494457][T21862] ? test_bdev_super_fc+0x80/0x80 [ 1155.494475][T21862] sget+0x117/0x560 [ 1155.494489][T21862] ? deactivate_super+0x1d0/0x1d0 [ 1155.494514][T21862] mount_bdev+0xff/0x3c0 [ 1155.494527][T21862] ? vfat_mount+0x40/0x40 [ 1155.494549][T21862] vfat_mount+0x35/0x40 [ 1155.494564][T21862] ? setup+0x120/0x120 [ 1155.494591][T21862] legacy_get_tree+0x108/0x220 [ 1155.494611][T21862] vfs_get_tree+0x8e/0x300 [ 1155.494628][T21862] do_mount+0x135a/0x1b50 [ 1155.494653][T21862] ? copy_mount_string+0x40/0x40 [ 1155.494683][T21862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1155.494696][T21862] ? copy_mount_options+0x2e8/0x3f0 [ 1155.494720][T21862] __x64_sys_mount+0x192/0x230 02:46:04 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x6000000) [ 1155.494743][T21862] do_syscall_64+0xfa/0x790 [ 1155.494767][T21862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1155.494778][T21862] RIP: 0033:0x45ddea [ 1155.494793][T21862] 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 [ 1155.494800][T21862] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1155.494814][T21862] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1155.494823][T21862] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1155.494831][T21862] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1155.494840][T21862] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1155.494848][T21862] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000049 [ 1155.528966][T21937] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1155.746902][T21869] FAT-fs (loop5): bogus number of reserved sectors [ 1155.780660][T21869] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:04 executing program 2 (fault-call:0 fault-nth:74): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x23000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:04 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x7000000) [ 1155.936467][T22072] FAULT_INJECTION: forcing a failure. [ 1155.936467][T22072] name failslab, interval 1, probability 0, space 0, times 0 [ 1155.955093][T22072] CPU: 0 PID: 22072 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1155.963432][T22072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1155.973483][T22072] Call Trace: [ 1155.976773][T22072] dump_stack+0x197/0x210 [ 1155.981092][T22072] should_fail.cold+0x5/0xd [ 1155.985583][T22072] ? fault_create_debugfs_attr+0x140/0x140 [ 1155.991389][T22072] ? ___might_sleep+0x163/0x2c0 [ 1155.991864][T22075] FAT-fs (loop5): bogus number of reserved sectors [ 1155.996260][T22072] __should_failslab+0xb7/0x100 [ 1155.996284][T22072] should_failslab+0x9/0x14 [ 1155.996301][T22072] kmem_cache_alloc_trace+0x2d3/0x790 [ 1155.996322][T22072] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1155.996354][T22072] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1155.996390][T22072] __list_lru_init+0x3fe/0x710 [ 1155.996416][T22072] alloc_super+0x7cc/0x910 [ 1155.996435][T22072] ? test_bdev_super_fc+0x80/0x80 [ 1155.996455][T22072] sget+0x117/0x560 [ 1155.996470][T22072] ? deactivate_super+0x1d0/0x1d0 [ 1155.996495][T22072] mount_bdev+0xff/0x3c0 [ 1155.996509][T22072] ? vfat_mount+0x40/0x40 [ 1155.996532][T22072] vfat_mount+0x35/0x40 [ 1155.996546][T22072] ? setup+0x120/0x120 [ 1155.996563][T22072] legacy_get_tree+0x108/0x220 [ 1155.996585][T22072] vfs_get_tree+0x8e/0x300 [ 1155.996604][T22072] do_mount+0x135a/0x1b50 [ 1155.996631][T22072] ? copy_mount_string+0x40/0x40 [ 1155.996663][T22072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1155.996678][T22072] ? copy_mount_options+0x2e8/0x3f0 [ 1155.996703][T22072] __x64_sys_mount+0x192/0x230 [ 1155.996728][T22072] do_syscall_64+0xfa/0x790 [ 1155.996755][T22072] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1155.996767][T22072] RIP: 0033:0x45ddea [ 1155.996784][T22072] 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 [ 1155.996792][T22072] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1155.996807][T22072] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1155.996816][T22072] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1155.996826][T22072] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 02:46:04 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x20000000) [ 1155.996834][T22072] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1155.996843][T22072] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000004a [ 1156.213724][T22075] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1156.334139][T22075] FAT-fs (loop5): bogus number of reserved sectors [ 1156.344108][T22075] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x48, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:05 executing program 2 (fault-call:0 fault-nth:75): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1156.543842][T21968] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1156.600471][T22289] FAULT_INJECTION: forcing a failure. [ 1156.600471][T22289] name failslab, interval 1, probability 0, space 0, times 0 [ 1156.634109][T22289] CPU: 0 PID: 22289 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1156.642466][T22289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1156.652524][T22289] Call Trace: [ 1156.655825][T22289] dump_stack+0x197/0x210 [ 1156.660166][T22289] should_fail.cold+0x5/0xd [ 1156.664677][T22289] ? fault_create_debugfs_attr+0x140/0x140 [ 1156.670497][T22289] ? ___might_sleep+0x163/0x2c0 [ 1156.675368][T22289] __should_failslab+0xb7/0x100 [ 1156.680226][T22289] should_failslab+0x9/0x14 [ 1156.684737][T22289] kmem_cache_alloc_trace+0x2d3/0x790 [ 1156.690122][T22289] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1156.695963][T22289] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1156.701614][T22289] __list_lru_init+0x3fe/0x710 [ 1156.706403][T22289] alloc_super+0x7cc/0x910 [ 1156.710838][T22289] ? test_bdev_super_fc+0x80/0x80 [ 1156.715874][T22289] sget+0x117/0x560 [ 1156.719690][T22289] ? deactivate_super+0x1d0/0x1d0 [ 1156.724721][T22289] mount_bdev+0xff/0x3c0 [ 1156.728970][T22289] ? vfat_mount+0x40/0x40 [ 1156.733314][T22289] vfat_mount+0x35/0x40 [ 1156.737475][T22289] ? setup+0x120/0x120 [ 1156.741553][T22289] legacy_get_tree+0x108/0x220 [ 1156.746319][T22289] vfs_get_tree+0x8e/0x300 [ 1156.750736][T22289] do_mount+0x135a/0x1b50 [ 1156.755078][T22289] ? copy_mount_string+0x40/0x40 [ 1156.760045][T22289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1156.766297][T22289] ? copy_mount_options+0x2e8/0x3f0 [ 1156.771519][T22289] __x64_sys_mount+0x192/0x230 [ 1156.776296][T22289] do_syscall_64+0xfa/0x790 [ 1156.780817][T22289] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1156.786704][T22289] RIP: 0033:0x45ddea [ 1156.790600][T22289] 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 [ 1156.810197][T22289] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1156.818612][T22289] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1156.826581][T22289] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1156.834556][T22289] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1156.842614][T22289] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1156.850585][T22289] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000004b 02:46:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x28040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:05 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x3f000000) 02:46:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x7b6, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:05 executing program 2 (fault-call:0 fault-nth:76): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x14, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1157.253364][T22292] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1157.342488][T22297] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1157.343458][T22299] FAULT_INJECTION: forcing a failure. [ 1157.343458][T22299] name failslab, interval 1, probability 0, space 0, times 0 [ 1157.368927][T22300] FAT-fs (loop5): bogus number of reserved sectors [ 1157.401100][T22300] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1157.426955][T22299] CPU: 1 PID: 22299 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1157.435290][T22299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1157.445340][T22299] Call Trace: [ 1157.448639][T22299] dump_stack+0x197/0x210 [ 1157.452985][T22299] should_fail.cold+0x5/0xd [ 1157.457501][T22299] ? fault_create_debugfs_attr+0x140/0x140 [ 1157.463331][T22299] ? ___might_sleep+0x163/0x2c0 [ 1157.468197][T22299] __should_failslab+0xb7/0x100 [ 1157.473066][T22299] should_failslab+0x9/0x14 [ 1157.477582][T22299] kmem_cache_alloc_trace+0x2d3/0x790 [ 1157.482969][T22299] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1157.488800][T22299] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1157.494442][T22299] __list_lru_init+0x3fe/0x710 [ 1157.499220][T22299] alloc_super+0x7cc/0x910 [ 1157.503652][T22299] ? test_bdev_super_fc+0x80/0x80 [ 1157.508685][T22299] sget+0x117/0x560 [ 1157.512496][T22299] ? deactivate_super+0x1d0/0x1d0 [ 1157.517532][T22299] mount_bdev+0xff/0x3c0 [ 1157.521815][T22299] ? vfat_mount+0x40/0x40 [ 1157.526151][T22299] vfat_mount+0x35/0x40 [ 1157.530315][T22299] ? setup+0x120/0x120 [ 1157.534381][T22299] legacy_get_tree+0x108/0x220 [ 1157.539155][T22299] vfs_get_tree+0x8e/0x300 [ 1157.543574][T22299] do_mount+0x135a/0x1b50 [ 1157.547919][T22299] ? copy_mount_string+0x40/0x40 [ 1157.552886][T22299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1157.559129][T22299] ? copy_mount_options+0x2e8/0x3f0 [ 1157.564333][T22299] __x64_sys_mount+0x192/0x230 [ 1157.569101][T22299] do_syscall_64+0xfa/0x790 [ 1157.573615][T22299] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1157.579508][T22299] RIP: 0033:0x45ddea 02:46:06 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x48000000) 02:46:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x7c5, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1157.583416][T22299] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 1157.603036][T22299] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1157.611446][T22299] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1157.619423][T22299] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1157.627406][T22299] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1157.635381][T22299] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1157.643349][T22299] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000004c 02:46:06 executing program 2 (fault-call:0 fault-nth:77): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1157.695885][T22300] FAT-fs (loop5): bogus number of reserved sectors [ 1157.709221][T22300] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3b040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1157.810744][T22498] FAULT_INJECTION: forcing a failure. [ 1157.810744][T22498] name failslab, interval 1, probability 0, space 0, times 0 [ 1157.840540][T22498] CPU: 1 PID: 22498 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1157.848883][T22498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1157.858936][T22498] Call Trace: [ 1157.862242][T22498] dump_stack+0x197/0x210 [ 1157.866582][T22498] should_fail.cold+0x5/0xd [ 1157.871084][T22498] ? fault_create_debugfs_attr+0x140/0x140 [ 1157.876896][T22498] ? ___might_sleep+0x163/0x2c0 [ 1157.881763][T22498] __should_failslab+0xb7/0x100 [ 1157.886637][T22498] should_failslab+0x9/0x14 [ 1157.891137][T22498] kmem_cache_alloc_trace+0x2d3/0x790 [ 1157.896515][T22498] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1157.902337][T22498] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1157.907983][T22498] __list_lru_init+0x3fe/0x710 [ 1157.912863][T22498] alloc_super+0x7cc/0x910 [ 1157.917288][T22498] ? test_bdev_super_fc+0x80/0x80 [ 1157.922319][T22498] sget+0x117/0x560 [ 1157.926125][T22498] ? deactivate_super+0x1d0/0x1d0 [ 1157.931153][T22498] mount_bdev+0xff/0x3c0 [ 1157.935390][T22498] ? vfat_mount+0x40/0x40 [ 1157.939731][T22498] vfat_mount+0x35/0x40 [ 1157.943888][T22498] ? setup+0x120/0x120 [ 1157.947955][T22498] legacy_get_tree+0x108/0x220 [ 1157.952726][T22498] vfs_get_tree+0x8e/0x300 [ 1157.957148][T22498] do_mount+0x135a/0x1b50 [ 1157.961491][T22498] ? copy_mount_string+0x40/0x40 [ 1157.966431][T22498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1157.972677][T22498] ? _copy_from_user+0x12c/0x1a0 [ 1157.977620][T22498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1157.983853][T22498] ? copy_mount_options+0x2e8/0x3f0 [ 1157.989060][T22498] __x64_sys_mount+0x192/0x230 [ 1157.993836][T22498] do_syscall_64+0xfa/0x790 [ 1157.998355][T22498] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1158.004243][T22498] RIP: 0033:0x45ddea [ 1158.008142][T22498] 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 [ 1158.027740][T22498] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1158.036152][T22498] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1158.044126][T22498] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1158.052097][T22498] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 02:46:06 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x4c000000) [ 1158.060063][T22498] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1158.068025][T22498] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000004d [ 1158.118688][T22523] FAT-fs (loop5): bogus number of reserved sectors [ 1158.127079][T22523] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x4a, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1158.181192][T22339] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:46:06 executing program 2 (fault-call:0 fault-nth:78): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1158.242055][T22523] FAT-fs (loop5): bogus number of reserved sectors [ 1158.260669][T22523] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:06 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x60000000) 02:46:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3c040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1158.345914][T22419] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1158.371784][T22637] FAULT_INJECTION: forcing a failure. [ 1158.371784][T22637] name failslab, interval 1, probability 0, space 0, times 0 [ 1158.425589][T22637] CPU: 1 PID: 22637 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1158.433927][T22637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1158.443977][T22637] Call Trace: [ 1158.447275][T22637] dump_stack+0x197/0x210 [ 1158.451614][T22637] should_fail.cold+0x5/0xd [ 1158.456121][T22637] ? fault_create_debugfs_attr+0x140/0x140 [ 1158.462064][T22637] ? ___might_sleep+0x163/0x2c0 [ 1158.466926][T22637] __should_failslab+0xb7/0x100 [ 1158.471798][T22637] should_failslab+0x9/0x14 [ 1158.476303][T22637] kmem_cache_alloc_trace+0x2d3/0x790 [ 1158.481698][T22637] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1158.487519][T22637] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1158.493161][T22637] __list_lru_init+0x3fe/0x710 [ 1158.497934][T22637] alloc_super+0x7cc/0x910 [ 1158.502357][T22637] ? test_bdev_super_fc+0x80/0x80 [ 1158.507388][T22637] sget+0x117/0x560 [ 1158.511193][T22637] ? deactivate_super+0x1d0/0x1d0 [ 1158.516222][T22637] mount_bdev+0xff/0x3c0 [ 1158.520464][T22637] ? vfat_mount+0x40/0x40 [ 1158.524807][T22637] vfat_mount+0x35/0x40 [ 1158.528964][T22637] ? setup+0x120/0x120 [ 1158.533040][T22637] legacy_get_tree+0x108/0x220 [ 1158.537828][T22637] vfs_get_tree+0x8e/0x300 [ 1158.542275][T22637] do_mount+0x135a/0x1b50 [ 1158.546634][T22637] ? copy_mount_string+0x40/0x40 [ 1158.551578][T22637] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1158.557823][T22637] ? _copy_from_user+0x12c/0x1a0 [ 1158.562772][T22637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1158.569011][T22637] ? copy_mount_options+0x2e8/0x3f0 [ 1158.574228][T22637] __x64_sys_mount+0x192/0x230 [ 1158.579008][T22637] do_syscall_64+0xfa/0x790 [ 1158.583538][T22637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1158.589449][T22637] RIP: 0033:0x45ddea [ 1158.593346][T22637] 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 [ 1158.612946][T22637] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1158.621357][T22637] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1158.629341][T22637] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1158.637306][T22637] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1158.645272][T22637] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1158.653243][T22637] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000004e 02:46:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1158.686843][T22686] FAT-fs (loop5): bogus number of reserved sectors [ 1158.697185][T22686] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:07 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x68000000) [ 1158.759043][T22686] FAT-fs (loop5): bogus number of reserved sectors [ 1158.767510][T22686] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x48, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:07 executing program 2 (fault-call:0 fault-nth:79): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3d040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:07 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x6c000000) [ 1158.983628][T22634] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1159.062402][T22857] FAT-fs (loop5): bogus number of reserved sectors [ 1159.070039][T22860] FAULT_INJECTION: forcing a failure. [ 1159.070039][T22860] name failslab, interval 1, probability 0, space 0, times 0 [ 1159.078022][T22857] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:07 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x74000000) [ 1159.151343][T22857] FAT-fs (loop5): bogus number of reserved sectors [ 1159.161302][T22750] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1159.180448][T22857] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1159.203535][T22860] CPU: 0 PID: 22860 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1159.211880][T22860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1159.221931][T22860] Call Trace: [ 1159.225225][T22860] dump_stack+0x197/0x210 [ 1159.229576][T22860] should_fail.cold+0x5/0xd [ 1159.234085][T22860] ? fault_create_debugfs_attr+0x140/0x140 [ 1159.239883][T22860] ? ___might_sleep+0x163/0x2c0 [ 1159.244743][T22860] __should_failslab+0xb7/0x100 [ 1159.249590][T22860] should_failslab+0x9/0x14 [ 1159.254091][T22860] kmem_cache_alloc_trace+0x2d3/0x790 [ 1159.259457][T22860] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1159.265271][T22860] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1159.270902][T22860] __list_lru_init+0x3fe/0x710 [ 1159.275648][T22860] alloc_super+0x7cc/0x910 [ 1159.280043][T22860] ? test_bdev_super_fc+0x80/0x80 [ 1159.285077][T22860] sget+0x117/0x560 [ 1159.288877][T22860] ? deactivate_super+0x1d0/0x1d0 [ 1159.293904][T22860] mount_bdev+0xff/0x3c0 [ 1159.298147][T22860] ? vfat_mount+0x40/0x40 [ 1159.302490][T22860] vfat_mount+0x35/0x40 [ 1159.306653][T22860] ? setup+0x120/0x120 [ 1159.310739][T22860] legacy_get_tree+0x108/0x220 [ 1159.315505][T22860] vfs_get_tree+0x8e/0x300 [ 1159.319927][T22860] do_mount+0x135a/0x1b50 [ 1159.324268][T22860] ? copy_mount_string+0x40/0x40 [ 1159.329216][T22860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1159.335453][T22860] ? copy_mount_options+0x2e8/0x3f0 [ 1159.340664][T22860] __x64_sys_mount+0x192/0x230 [ 1159.345459][T22860] do_syscall_64+0xfa/0x790 [ 1159.349961][T22860] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1159.355849][T22860] RIP: 0033:0x45ddea [ 1159.359744][T22860] 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 [ 1159.379335][T22860] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1159.387721][T22860] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1159.395696][T22860] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1159.403674][T22860] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1159.411637][T22860] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1159.419581][T22860] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000004f 02:46:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3e040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1159.565245][T23022] FAT-fs (loop5): bogus number of reserved sectors [ 1159.571910][T23022] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1159.629157][T23022] FAT-fs (loop5): bogus number of reserved sectors [ 1159.647076][T23022] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:08 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x4c, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:08 executing program 2 (fault-call:0 fault-nth:80): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:08 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x7a000000) 02:46:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3f000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1160.030971][T23089] FAT-fs (loop5): bogus number of reserved sectors [ 1160.041928][T23087] FAULT_INJECTION: forcing a failure. [ 1160.041928][T23087] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.057080][T23089] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1160.066004][T23087] CPU: 0 PID: 23087 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1160.074333][T23087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1160.084501][T23087] Call Trace: [ 1160.087812][T23087] dump_stack+0x197/0x210 [ 1160.092170][T23087] should_fail.cold+0x5/0xd [ 1160.096740][T23087] ? fault_create_debugfs_attr+0x140/0x140 [ 1160.102592][T23087] ? ___might_sleep+0x163/0x2c0 [ 1160.107473][T23087] __should_failslab+0xb7/0x100 [ 1160.112345][T23087] should_failslab+0x9/0x14 [ 1160.116868][T23087] kmem_cache_alloc_trace+0x2d3/0x790 [ 1160.122253][T23087] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1160.128085][T23087] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1160.133745][T23087] __list_lru_init+0x3fe/0x710 [ 1160.138539][T23087] alloc_super+0x7cc/0x910 [ 1160.142972][T23087] ? test_bdev_super_fc+0x80/0x80 [ 1160.148010][T23087] sget+0x117/0x560 [ 1160.151833][T23087] ? deactivate_super+0x1d0/0x1d0 [ 1160.156884][T23087] mount_bdev+0xff/0x3c0 [ 1160.161138][T23087] ? vfat_mount+0x40/0x40 [ 1160.165497][T23087] vfat_mount+0x35/0x40 [ 1160.169667][T23087] ? setup+0x120/0x120 [ 1160.173748][T23087] legacy_get_tree+0x108/0x220 [ 1160.178529][T23087] vfs_get_tree+0x8e/0x300 [ 1160.182955][T23087] do_mount+0x135a/0x1b50 [ 1160.187302][T23087] ? copy_mount_string+0x40/0x40 [ 1160.192265][T23087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1160.198511][T23087] ? copy_mount_options+0x2e8/0x3f0 [ 1160.203728][T23087] __x64_sys_mount+0x192/0x230 [ 1160.208510][T23087] do_syscall_64+0xfa/0x790 [ 1160.213029][T23087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1160.218921][T23087] RIP: 0033:0x45ddea [ 1160.222821][T23087] 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 [ 1160.242431][T23087] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1160.250852][T23087] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1160.258826][T23087] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1160.266801][T23087] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1160.274774][T23087] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1160.282746][T23087] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000050 [ 1160.336960][T23089] FAT-fs (loop5): bogus number of reserved sectors [ 1160.344532][T23089] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x2, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:09 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x4000000000000) [ 1160.667253][T23197] rdma_op 000000001db60929 conn xmit_rdma 000000009f9d0691 02:46:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x4a, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:09 executing program 2 (fault-call:0 fault-nth:81): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3f040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1160.735229][T23091] __nla_validate_parse: 1 callbacks suppressed [ 1160.735238][T23091] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 02:46:09 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0xa0010000000000) [ 1160.826449][T23305] FAULT_INJECTION: forcing a failure. [ 1160.826449][T23305] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.850328][T23307] FAT-fs (loop5): bogus number of reserved sectors [ 1160.861460][T23307] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1160.874174][T23305] CPU: 1 PID: 23305 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1160.882518][T23305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1160.892579][T23305] Call Trace: [ 1160.895885][T23305] dump_stack+0x197/0x210 [ 1160.900231][T23305] should_fail.cold+0x5/0xd [ 1160.904746][T23305] ? fault_create_debugfs_attr+0x140/0x140 [ 1160.910576][T23305] ? ___might_sleep+0x163/0x2c0 [ 1160.915446][T23305] __should_failslab+0xb7/0x100 [ 1160.915762][T23314] rdma_op 00000000b6c980f9 conn xmit_rdma 000000009f9d0691 [ 1160.920324][T23305] should_failslab+0x9/0x14 [ 1160.920342][T23305] kmem_cache_alloc_trace+0x2d3/0x790 [ 1160.920369][T23305] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1160.920420][T23305] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1160.948907][T23305] __list_lru_init+0x3fe/0x710 [ 1160.953695][T23305] alloc_super+0x7cc/0x910 [ 1160.958119][T23305] ? test_bdev_super_fc+0x80/0x80 [ 1160.963176][T23305] sget+0x117/0x560 [ 1160.966986][T23305] ? deactivate_super+0x1d0/0x1d0 [ 1160.972026][T23305] mount_bdev+0xff/0x3c0 02:46:09 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x100000000000000) [ 1160.976268][T23305] ? vfat_mount+0x40/0x40 [ 1160.980614][T23305] vfat_mount+0x35/0x40 [ 1160.984772][T23305] ? setup+0x120/0x120 [ 1160.988847][T23305] legacy_get_tree+0x108/0x220 [ 1160.993631][T23305] vfs_get_tree+0x8e/0x300 [ 1160.998074][T23305] do_mount+0x135a/0x1b50 [ 1161.002407][T23305] ? retint_kernel+0x2b/0x2b [ 1161.007015][T23305] ? copy_mount_string+0x40/0x40 [ 1161.011968][T23305] ? copy_mount_options+0x200/0x3f0 [ 1161.017191][T23305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1161.023443][T23305] ? copy_mount_options+0x2e8/0x3f0 [ 1161.028660][T23305] __x64_sys_mount+0x192/0x230 [ 1161.033450][T23305] do_syscall_64+0xfa/0x790 [ 1161.037976][T23305] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1161.043877][T23305] RIP: 0033:0x45ddea [ 1161.047780][T23305] 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 [ 1161.067383][T23305] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1161.075796][T23305] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1161.083768][T23305] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1161.091741][T23305] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1161.099727][T23305] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1161.107694][T23305] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000051 [ 1161.170562][T23307] FAT-fs (loop5): bogus number of reserved sectors [ 1161.196332][T23307] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:09 executing program 2 (fault-call:0 fault-nth:82): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1161.265648][T23420] rdma_op 00000000d2ab52e2 conn xmit_rdma 000000009f9d0691 [ 1161.283931][T23202] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1161.437844][T23501] FAULT_INJECTION: forcing a failure. [ 1161.437844][T23501] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.454423][T23501] CPU: 0 PID: 23501 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1161.462766][T23501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1161.472825][T23501] Call Trace: [ 1161.476126][T23501] dump_stack+0x197/0x210 [ 1161.480457][T23501] should_fail.cold+0x5/0xd [ 1161.484959][T23501] ? fault_create_debugfs_attr+0x140/0x140 [ 1161.490773][T23501] ? ___might_sleep+0x163/0x2c0 [ 1161.495643][T23501] __should_failslab+0xb7/0x100 [ 1161.500503][T23501] should_failslab+0x9/0x14 [ 1161.505011][T23501] __kmalloc+0x2e0/0x770 [ 1161.509248][T23501] ? _find_next_bit.constprop.0+0x17a/0x200 [ 1161.515132][T23501] ? __list_lru_init+0xd1/0x710 [ 1161.519986][T23501] __list_lru_init+0xd1/0x710 [ 1161.524660][T23501] alloc_super+0x7f7/0x910 [ 1161.529076][T23501] ? test_bdev_super_fc+0x80/0x80 [ 1161.534103][T23501] sget+0x117/0x560 [ 1161.537905][T23501] ? deactivate_super+0x1d0/0x1d0 [ 1161.542936][T23501] mount_bdev+0xff/0x3c0 [ 1161.547182][T23501] ? vfat_mount+0x40/0x40 [ 1161.551509][T23501] vfat_mount+0x35/0x40 [ 1161.555672][T23501] ? setup+0x120/0x120 [ 1161.559730][T23501] legacy_get_tree+0x108/0x220 [ 1161.564495][T23501] vfs_get_tree+0x8e/0x300 [ 1161.568928][T23501] do_mount+0x135a/0x1b50 [ 1161.573265][T23501] ? retint_kernel+0x2b/0x2b [ 1161.577871][T23501] ? copy_mount_string+0x40/0x40 [ 1161.582804][T23501] ? copy_mount_options+0x270/0x3f0 [ 1161.588003][T23501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1161.594239][T23501] ? copy_mount_options+0x2e8/0x3f0 [ 1161.599439][T23501] __x64_sys_mount+0x192/0x230 [ 1161.604213][T23501] do_syscall_64+0xfa/0x790 [ 1161.608727][T23501] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1161.614618][T23501] RIP: 0033:0x45ddea [ 1161.618501][T23501] 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 [ 1161.638099][T23501] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1161.646511][T23501] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1161.654475][T23501] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1161.662444][T23501] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1161.670408][T23501] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1161.678378][T23501] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000052 02:46:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x56, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x40000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:10 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x200000000000000) 02:46:10 executing program 2 (fault-call:0 fault-nth:83): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1161.904277][T23312] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1161.967032][T23530] FAT-fs (loop5): bogus number of reserved sectors [ 1161.974358][T23530] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1161.981127][T23202] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1162.009101][T23532] rdma_op 000000007e1f041b conn xmit_rdma 000000009f9d0691 [ 1162.050158][T23530] FAT-fs (loop5): bogus number of reserved sectors [ 1162.060377][T23530] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1162.098407][T23533] FAULT_INJECTION: forcing a failure. [ 1162.098407][T23533] name failslab, interval 1, probability 0, space 0, times 0 [ 1162.194341][T23533] CPU: 0 PID: 23533 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1162.202690][T23533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1162.212746][T23533] Call Trace: [ 1162.216051][T23533] dump_stack+0x197/0x210 [ 1162.220399][T23533] should_fail.cold+0x5/0xd [ 1162.224926][T23533] ? fault_create_debugfs_attr+0x140/0x140 [ 1162.230754][T23533] ? ___might_sleep+0x163/0x2c0 [ 1162.235620][T23533] __should_failslab+0xb7/0x100 [ 1162.240478][T23533] should_failslab+0x9/0x14 [ 1162.244986][T23533] __kmalloc+0x2e0/0x770 [ 1162.249235][T23533] ? _find_next_bit.constprop.0+0x17a/0x200 [ 1162.255149][T23533] ? __list_lru_init+0xd1/0x710 [ 1162.260012][T23533] __list_lru_init+0xd1/0x710 [ 1162.264705][T23533] alloc_super+0x7f7/0x910 [ 1162.269124][T23533] ? test_bdev_super_fc+0x80/0x80 [ 1162.274150][T23533] sget+0x117/0x560 [ 1162.277957][T23533] ? deactivate_super+0x1d0/0x1d0 [ 1162.282999][T23533] mount_bdev+0xff/0x3c0 [ 1162.287253][T23533] ? vfat_mount+0x40/0x40 [ 1162.291586][T23533] vfat_mount+0x35/0x40 [ 1162.295754][T23533] ? setup+0x120/0x120 [ 1162.299828][T23533] legacy_get_tree+0x108/0x220 [ 1162.304603][T23533] vfs_get_tree+0x8e/0x300 [ 1162.309030][T23533] do_mount+0x135a/0x1b50 [ 1162.313369][T23533] ? copy_mount_string+0x40/0x40 [ 1162.318312][T23533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1162.324558][T23533] ? _copy_from_user+0x12c/0x1a0 [ 1162.329537][T23533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1162.335788][T23533] ? copy_mount_options+0x2e8/0x3f0 [ 1162.341004][T23533] __x64_sys_mount+0x192/0x230 [ 1162.345781][T23533] do_syscall_64+0xfa/0x790 [ 1162.350411][T23533] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1162.356314][T23533] RIP: 0033:0x45ddea [ 1162.360216][T23533] 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 [ 1162.379822][T23533] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 02:46:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x3, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x40040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1162.388237][T23533] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1162.396211][T23533] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1162.404186][T23533] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1162.412158][T23533] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1162.420134][T23533] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000053 [ 1162.518247][T23644] FAT-fs (loop5): bogus number of reserved sectors [ 1162.533489][T23644] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:11 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x4c, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:11 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x300000000000000) 02:46:11 executing program 2 (fault-call:0 fault-nth:84): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1162.571700][T23543] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1162.595656][T23644] FAT-fs (loop5): bogus number of reserved sectors [ 1162.623431][T23644] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1162.673787][T23643] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1162.691195][T23651] rdma_op 000000001aed6008 conn xmit_rdma 000000009f9d0691 02:46:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x41040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1162.744725][T23650] FAULT_INJECTION: forcing a failure. [ 1162.744725][T23650] name failslab, interval 1, probability 0, space 0, times 0 [ 1162.796911][T23650] CPU: 0 PID: 23650 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1162.805258][T23650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1162.815312][T23650] Call Trace: [ 1162.818629][T23650] dump_stack+0x197/0x210 [ 1162.822996][T23650] should_fail.cold+0x5/0xd [ 1162.827511][T23650] ? fault_create_debugfs_attr+0x140/0x140 [ 1162.833341][T23650] ? ___might_sleep+0x163/0x2c0 [ 1162.838228][T23650] __should_failslab+0xb7/0x100 [ 1162.843111][T23650] should_failslab+0x9/0x14 [ 1162.847618][T23650] kmem_cache_alloc_trace+0x2d3/0x790 [ 1162.853006][T23650] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1162.858826][T23650] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1162.864480][T23650] __list_lru_init+0x3fe/0x710 [ 1162.869255][T23650] alloc_super+0x7cc/0x910 [ 1162.873690][T23650] ? test_bdev_super_fc+0x80/0x80 [ 1162.878806][T23650] sget+0x117/0x560 [ 1162.882614][T23650] ? deactivate_super+0x1d0/0x1d0 [ 1162.887653][T23650] mount_bdev+0xff/0x3c0 [ 1162.891899][T23650] ? vfat_mount+0x40/0x40 [ 1162.896243][T23650] vfat_mount+0x35/0x40 [ 1162.900415][T23650] ? setup+0x120/0x120 [ 1162.904503][T23650] legacy_get_tree+0x108/0x220 [ 1162.909286][T23650] vfs_get_tree+0x8e/0x300 [ 1162.913712][T23650] do_mount+0x135a/0x1b50 [ 1162.918054][T23650] ? copy_mount_string+0x40/0x40 [ 1162.923005][T23650] ? copy_mount_options+0x25b/0x3f0 [ 1162.928244][T23650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1162.934488][T23650] ? copy_mount_options+0x2e8/0x3f0 [ 1162.939699][T23650] __x64_sys_mount+0x192/0x230 [ 1162.944482][T23650] do_syscall_64+0xfa/0x790 [ 1162.949012][T23650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1162.954926][T23650] RIP: 0033:0x45ddea [ 1162.958821][T23650] 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 [ 1162.978427][T23650] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1162.986847][T23650] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1162.988485][T23684] FAT-fs (loop5): bogus number of reserved sectors [ 1162.994846][T23650] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1162.994856][T23650] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1162.994866][T23650] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1162.994875][T23650] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000054 [ 1163.039172][T23684] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:11 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x400000000000000) [ 1163.163886][T23684] FAT-fs (loop5): bogus number of reserved sectors [ 1163.177305][T23684] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:11 executing program 2 (fault-call:0 fault-nth:85): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1163.229895][T23543] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1163.246353][T23763] rdma_op 000000007302c992 conn xmit_rdma 000000009f9d0691 [ 1163.378227][T23867] FAULT_INJECTION: forcing a failure. [ 1163.378227][T23867] name failslab, interval 1, probability 0, space 0, times 0 [ 1163.392022][T23867] CPU: 1 PID: 23867 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1163.400346][T23867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1163.410417][T23867] Call Trace: [ 1163.413728][T23867] dump_stack+0x197/0x210 [ 1163.418075][T23867] should_fail.cold+0x5/0xd [ 1163.422597][T23867] ? fault_create_debugfs_attr+0x140/0x140 [ 1163.428407][T23867] ? ___might_sleep+0x163/0x2c0 [ 1163.433283][T23867] __should_failslab+0xb7/0x100 [ 1163.438144][T23867] should_failslab+0x9/0x14 [ 1163.442663][T23867] kmem_cache_alloc_trace+0x2d3/0x790 [ 1163.448049][T23867] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1163.453877][T23867] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1163.459518][T23867] __list_lru_init+0x3fe/0x710 [ 1163.464305][T23867] alloc_super+0x7f7/0x910 [ 1163.468723][T23867] ? test_bdev_super_fc+0x80/0x80 [ 1163.473749][T23867] sget+0x117/0x560 [ 1163.477556][T23867] ? deactivate_super+0x1d0/0x1d0 [ 1163.482591][T23867] mount_bdev+0xff/0x3c0 [ 1163.486847][T23867] ? vfat_mount+0x40/0x40 [ 1163.491205][T23867] vfat_mount+0x35/0x40 [ 1163.495364][T23867] ? setup+0x120/0x120 [ 1163.499445][T23867] legacy_get_tree+0x108/0x220 [ 1163.504336][T23867] vfs_get_tree+0x8e/0x300 [ 1163.508778][T23867] do_mount+0x135a/0x1b50 [ 1163.513134][T23867] ? copy_mount_string+0x40/0x40 [ 1163.518078][T23867] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1163.524317][T23867] ? _copy_from_user+0x12c/0x1a0 [ 1163.529266][T23867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1163.535633][T23867] ? copy_mount_options+0x2e8/0x3f0 [ 1163.540843][T23867] __x64_sys_mount+0x192/0x230 [ 1163.545620][T23867] do_syscall_64+0xfa/0x790 [ 1163.550129][T23867] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1163.556011][T23867] RIP: 0033:0x45ddea [ 1163.559900][T23867] 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 [ 1163.579496][T23867] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1163.588024][T23867] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1163.595987][T23867] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1163.603957][T23867] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1163.611936][T23867] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1163.619905][T23867] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000055 02:46:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x60, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x42040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:12 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x500000000000000) [ 1163.663326][T23668] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:46:12 executing program 2 (fault-call:0 fault-nth:86): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1163.760233][T23873] rdma_op 0000000095dcc594 conn xmit_rdma 000000009f9d0691 [ 1163.791911][T23876] FAT-fs (loop5): bogus number of reserved sectors [ 1163.815189][T23876] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1163.899169][T23910] FAULT_INJECTION: forcing a failure. [ 1163.899169][T23910] name failslab, interval 1, probability 0, space 0, times 0 [ 1163.914211][T23876] FAT-fs (loop5): bogus number of reserved sectors [ 1163.923678][T23910] CPU: 0 PID: 23910 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1163.932008][T23910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1163.942062][T23910] Call Trace: [ 1163.945368][T23910] dump_stack+0x197/0x210 [ 1163.949703][T23910] should_fail.cold+0x5/0xd [ 1163.954210][T23910] ? fault_create_debugfs_attr+0x140/0x140 [ 1163.960034][T23910] ? ___might_sleep+0x163/0x2c0 [ 1163.964920][T23910] __should_failslab+0xb7/0x100 [ 1163.969778][T23910] should_failslab+0x9/0x14 [ 1163.974274][T23910] kmem_cache_alloc_trace+0x2d3/0x790 [ 1163.979647][T23910] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1163.985468][T23910] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1163.991115][T23910] __list_lru_init+0x3fe/0x710 [ 1163.995892][T23910] alloc_super+0x7f7/0x910 [ 1164.000316][T23910] ? test_bdev_super_fc+0x80/0x80 [ 1164.005353][T23910] sget+0x117/0x560 [ 1164.009175][T23910] ? deactivate_super+0x1d0/0x1d0 [ 1164.014215][T23910] mount_bdev+0xff/0x3c0 [ 1164.018457][T23910] ? vfat_mount+0x40/0x40 [ 1164.022805][T23910] vfat_mount+0x35/0x40 [ 1164.026966][T23910] ? setup+0x120/0x120 [ 1164.031038][T23910] legacy_get_tree+0x108/0x220 [ 1164.035814][T23910] vfs_get_tree+0x8e/0x300 [ 1164.040238][T23910] do_mount+0x135a/0x1b50 [ 1164.044584][T23910] ? copy_mount_string+0x40/0x40 [ 1164.049531][T23910] ? copy_mount_options+0x263/0x3f0 [ 1164.054732][T23910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1164.060975][T23910] ? copy_mount_options+0x2e8/0x3f0 [ 1164.066186][T23910] __x64_sys_mount+0x192/0x230 [ 1164.070966][T23910] do_syscall_64+0xfa/0x790 [ 1164.075480][T23910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1164.081384][T23910] RIP: 0033:0x45ddea [ 1164.085284][T23910] 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 [ 1164.104896][T23910] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1164.113308][T23910] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1164.121287][T23910] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1164.129263][T23910] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1164.137236][T23910] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1164.145209][T23910] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000056 [ 1164.183559][T23876] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:12 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x4, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:12 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x600000000000000) [ 1164.382416][T23987] rdma_op 0000000029b8d482 conn xmit_rdma 000000009f9d0691 02:46:13 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x60, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x43040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1164.525108][T23878] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 02:46:13 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x700000000000000) 02:46:13 executing program 2 (fault-call:0 fault-nth:87): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1164.634086][T24095] FAT-fs (loop5): bogus number of reserved sectors [ 1164.663952][T24095] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1164.720544][T23988] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1164.765792][T24102] rdma_op 000000000e6efca6 conn xmit_rdma 000000009f9d0691 [ 1164.771694][T24095] FAT-fs (loop5): bogus number of reserved sectors [ 1164.781676][T24095] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x44040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1164.856938][T24100] FAULT_INJECTION: forcing a failure. [ 1164.856938][T24100] name failslab, interval 1, probability 0, space 0, times 0 [ 1164.899369][T24100] CPU: 1 PID: 24100 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1164.907705][T24100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1164.917752][T24100] Call Trace: [ 1164.921052][T24100] dump_stack+0x197/0x210 [ 1164.925393][T24100] should_fail.cold+0x5/0xd [ 1164.929899][T24100] ? fault_create_debugfs_attr+0x140/0x140 [ 1164.935713][T24100] ? ___might_sleep+0x163/0x2c0 [ 1164.940581][T24100] __should_failslab+0xb7/0x100 [ 1164.945442][T24100] should_failslab+0x9/0x14 [ 1164.949949][T24100] kmem_cache_alloc_node_trace+0x274/0x750 [ 1164.955772][T24100] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1164.961588][T24100] __kmalloc_node+0x3d/0x70 [ 1164.966099][T24100] kvmalloc_node+0x68/0x100 [ 1164.970613][T24100] __list_lru_init+0x4d5/0x710 [ 1164.975390][T24100] alloc_super+0x7f7/0x910 [ 1164.979809][T24100] ? test_bdev_super_fc+0x80/0x80 [ 1164.984833][T24100] sget+0x117/0x560 [ 1164.988642][T24100] ? deactivate_super+0x1d0/0x1d0 [ 1164.993676][T24100] mount_bdev+0xff/0x3c0 [ 1164.997924][T24100] ? vfat_mount+0x40/0x40 [ 1165.002266][T24100] vfat_mount+0x35/0x40 [ 1165.006431][T24100] ? setup+0x120/0x120 [ 1165.010499][T24100] legacy_get_tree+0x108/0x220 [ 1165.015279][T24100] vfs_get_tree+0x8e/0x300 [ 1165.019705][T24100] do_mount+0x135a/0x1b50 [ 1165.024152][T24100] ? copy_mount_string+0x40/0x40 [ 1165.029110][T24100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1165.035343][T24100] ? copy_mount_options+0x2e8/0x3f0 [ 1165.040544][T24100] __x64_sys_mount+0x192/0x230 [ 1165.045316][T24100] do_syscall_64+0xfa/0x790 [ 1165.049828][T24100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1165.055726][T24100] RIP: 0033:0x45ddea [ 1165.059632][T24100] 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 [ 1165.079237][T24100] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1165.087646][T24100] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea 02:46:13 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x2000000000000000) [ 1165.095611][T24100] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1165.103580][T24100] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1165.111550][T24100] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1165.119529][T24100] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000057 [ 1165.204064][T24209] rdma_op 0000000022a52785 conn xmit_rdma 000000009f9d0691 [ 1165.276270][T24227] FAT-fs (loop5): bogus number of reserved sectors [ 1165.283737][T24227] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1165.331363][T24227] FAT-fs (loop5): bogus number of reserved sectors [ 1165.349878][T24227] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x68, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:14 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x3f00000000000000) 02:46:14 executing program 2 (fault-call:0 fault-nth:88): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x45040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1165.562125][T24319] FAULT_INJECTION: forcing a failure. [ 1165.562125][T24319] name failslab, interval 1, probability 0, space 0, times 0 [ 1165.608227][T24338] FAT-fs (loop5): bogus number of reserved sectors [ 1165.620757][T24319] CPU: 1 PID: 24319 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1165.629220][T24319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1165.632809][T24338] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1165.639272][T24319] Call Trace: [ 1165.639306][T24319] dump_stack+0x197/0x210 [ 1165.639339][T24319] should_fail.cold+0x5/0xd [ 1165.658014][T24319] ? fault_create_debugfs_attr+0x140/0x140 [ 1165.663841][T24319] ? ___might_sleep+0x163/0x2c0 [ 1165.668715][T24319] __should_failslab+0xb7/0x100 [ 1165.673581][T24319] should_failslab+0x9/0x14 [ 1165.678092][T24319] kmem_cache_alloc_node_trace+0x274/0x750 [ 1165.683932][T24319] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1165.689761][T24319] __kmalloc_node+0x3d/0x70 [ 1165.694280][T24319] kvmalloc_node+0x68/0x100 [ 1165.698796][T24319] __list_lru_init+0x4d5/0x710 [ 1165.703579][T24319] alloc_super+0x7f7/0x910 [ 1165.708007][T24319] ? test_bdev_super_fc+0x80/0x80 [ 1165.713058][T24319] sget+0x117/0x560 [ 1165.716905][T24319] ? deactivate_super+0x1d0/0x1d0 [ 1165.721952][T24319] mount_bdev+0xff/0x3c0 [ 1165.726207][T24319] ? vfat_mount+0x40/0x40 [ 1165.730552][T24319] vfat_mount+0x35/0x40 [ 1165.734709][T24319] ? setup+0x120/0x120 [ 1165.738794][T24319] legacy_get_tree+0x108/0x220 [ 1165.743571][T24319] vfs_get_tree+0x8e/0x300 [ 1165.747994][T24319] do_mount+0x135a/0x1b50 [ 1165.752344][T24319] ? copy_mount_string+0x40/0x40 [ 1165.757303][T24319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1165.763546][T24319] ? copy_mount_options+0x2e8/0x3f0 [ 1165.768762][T24319] __x64_sys_mount+0x192/0x230 [ 1165.773547][T24319] do_syscall_64+0xfa/0x790 [ 1165.778084][T24319] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1165.783979][T24319] RIP: 0033:0x45ddea [ 1165.787880][T24319] 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 [ 1165.807484][T24319] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1165.815893][T24319] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1165.823864][T24319] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1165.831839][T24319] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1165.839812][T24319] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1165.847784][T24319] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000058 [ 1165.958163][T24338] FAT-fs (loop5): bogus number of reserved sectors [ 1165.965440][T24338] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x5, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:14 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x4800000000000000) [ 1166.244856][T24433] rds_sendmsg: 1 callbacks suppressed [ 1166.244926][T24433] rdma_op 000000000b756472 conn xmit_rdma 000000009f9d0691 02:46:15 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x68, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:15 executing program 2 (fault-call:0 fault-nth:89): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x46040000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:15 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x4c00000000000000) [ 1166.533586][T24387] __nla_validate_parse: 1 callbacks suppressed [ 1166.533597][T24387] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1166.635363][T24544] FAULT_INJECTION: forcing a failure. [ 1166.635363][T24544] name failslab, interval 1, probability 0, space 0, times 0 [ 1166.649228][T24544] CPU: 1 PID: 24544 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1166.650675][T24546] FAT-fs (loop5): bogus number of reserved sectors [ 1166.657551][T24544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1166.657557][T24544] Call Trace: [ 1166.657582][T24544] dump_stack+0x197/0x210 [ 1166.657605][T24544] should_fail.cold+0x5/0xd [ 1166.657626][T24544] ? fault_create_debugfs_attr+0x140/0x140 [ 1166.657647][T24544] ? ___might_sleep+0x163/0x2c0 [ 1166.657673][T24544] __should_failslab+0xb7/0x100 [ 1166.657692][T24544] should_failslab+0x9/0x14 [ 1166.657705][T24544] kmem_cache_alloc_trace+0x2d3/0x790 [ 1166.657723][T24544] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1166.657748][T24544] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1166.657771][T24544] __list_lru_init+0x3fe/0x710 [ 1166.657793][T24544] alloc_super+0x7f7/0x910 [ 1166.657809][T24544] ? test_bdev_super_fc+0x80/0x80 [ 1166.657825][T24544] sget+0x117/0x560 [ 1166.657838][T24544] ? deactivate_super+0x1d0/0x1d0 [ 1166.657859][T24544] mount_bdev+0xff/0x3c0 [ 1166.657870][T24544] ? vfat_mount+0x40/0x40 [ 1166.657889][T24544] vfat_mount+0x35/0x40 [ 1166.657901][T24544] ? setup+0x120/0x120 [ 1166.657915][T24544] legacy_get_tree+0x108/0x220 [ 1166.657933][T24544] vfs_get_tree+0x8e/0x300 02:46:15 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x6000000000000000) [ 1166.657961][T24544] do_mount+0x135a/0x1b50 [ 1166.657976][T24544] ? retint_kernel+0x2b/0x2b [ 1166.657999][T24544] ? copy_mount_string+0x40/0x40 [ 1166.658011][T24544] ? copy_mount_options+0x270/0x3f0 [ 1166.658037][T24544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1166.658049][T24544] ? copy_mount_options+0x2e8/0x3f0 [ 1166.658071][T24544] __x64_sys_mount+0x192/0x230 [ 1166.658092][T24544] do_syscall_64+0xfa/0x790 [ 1166.658113][T24544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1166.658124][T24544] RIP: 0033:0x45ddea [ 1166.658137][T24544] 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 [ 1166.658145][T24544] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1166.658158][T24544] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1166.658166][T24544] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1166.658175][T24544] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1166.658182][T24544] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1166.658190][T24544] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000059 [ 1166.918801][T24436] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:46:15 executing program 2 (fault-call:0 fault-nth:90): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1167.025130][T24654] rdma_op 0000000088ac31db conn xmit_rdma 000000009f9d0691 [ 1167.059866][T24546] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1167.120336][T24546] FAT-fs (loop5): bogus number of reserved sectors [ 1167.131404][T24677] FAULT_INJECTION: forcing a failure. [ 1167.131404][T24677] name failslab, interval 1, probability 0, space 0, times 0 [ 1167.146732][T24546] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1167.161716][T24677] CPU: 0 PID: 24677 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1167.170039][T24677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1167.180078][T24677] Call Trace: [ 1167.183370][T24677] dump_stack+0x197/0x210 [ 1167.187705][T24677] should_fail.cold+0x5/0xd [ 1167.192198][T24677] ? fault_create_debugfs_attr+0x140/0x140 [ 1167.197995][T24677] ? ___might_sleep+0x163/0x2c0 [ 1167.202852][T24677] __should_failslab+0xb7/0x100 [ 1167.207704][T24677] should_failslab+0x9/0x14 [ 1167.212189][T24677] kmem_cache_alloc_trace+0x2d3/0x790 [ 1167.217544][T24677] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1167.223359][T24677] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1167.228992][T24677] __list_lru_init+0x3fe/0x710 [ 1167.233751][T24677] alloc_super+0x7f7/0x910 [ 1167.238181][T24677] ? test_bdev_super_fc+0x80/0x80 [ 1167.243220][T24677] sget+0x117/0x560 [ 1167.247040][T24677] ? deactivate_super+0x1d0/0x1d0 [ 1167.252061][T24677] mount_bdev+0xff/0x3c0 [ 1167.256287][T24677] ? vfat_mount+0x40/0x40 [ 1167.260603][T24677] vfat_mount+0x35/0x40 [ 1167.264749][T24677] ? setup+0x120/0x120 [ 1167.268811][T24677] legacy_get_tree+0x108/0x220 [ 1167.273560][T24677] vfs_get_tree+0x8e/0x300 [ 1167.277973][T24677] do_mount+0x135a/0x1b50 [ 1167.282306][T24677] ? retint_kernel+0x2b/0x2b [ 1167.286900][T24677] ? copy_mount_string+0x40/0x40 [ 1167.291841][T24677] ? copy_mount_options+0x200/0x3f0 [ 1167.297033][T24677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1167.303266][T24677] ? copy_mount_options+0x2e8/0x3f0 [ 1167.308462][T24677] __x64_sys_mount+0x192/0x230 [ 1167.313245][T24677] do_syscall_64+0xfa/0x790 [ 1167.317744][T24677] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1167.323619][T24677] RIP: 0033:0x45ddea [ 1167.327500][T24677] 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 [ 1167.347076][T24677] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1167.355465][T24677] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1167.363427][T24677] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1167.371397][T24677] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1167.379346][T24677] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1167.387293][T24677] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000005a 02:46:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x6c, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:16 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x6800000000000000) 02:46:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x48000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1167.603717][T24651] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1167.686844][T24767] rdma_op 000000008290fc93 conn xmit_rdma 000000009f9d0691 [ 1167.697639][T24765] FAT-fs (loop5): bogus number of reserved sectors [ 1167.710880][T24436] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:46:16 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x6c00000000000000) [ 1167.750935][T24765] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1167.819828][T24765] FAT-fs (loop5): bogus number of reserved sectors [ 1167.849072][T24875] rdma_op 000000007d45dfbd conn xmit_rdma 000000009f9d0691 [ 1167.849139][T24765] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x6, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:16 executing program 2 (fault-call:0 fault-nth:91): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1167.996346][T24979] FAULT_INJECTION: forcing a failure. [ 1167.996346][T24979] name failslab, interval 1, probability 0, space 0, times 0 [ 1168.020019][T24979] CPU: 0 PID: 24979 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1168.028380][T24979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1168.038446][T24979] Call Trace: [ 1168.041769][T24979] dump_stack+0x197/0x210 [ 1168.046117][T24979] should_fail.cold+0x5/0xd [ 1168.050622][T24979] ? fault_create_debugfs_attr+0x140/0x140 [ 1168.056432][T24979] ? ___might_sleep+0x163/0x2c0 [ 1168.061296][T24979] __should_failslab+0xb7/0x100 [ 1168.066148][T24979] should_failslab+0x9/0x14 [ 1168.070652][T24979] kmem_cache_alloc_trace+0x2d3/0x790 [ 1168.076043][T24979] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1168.081875][T24979] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1168.087521][T24979] __list_lru_init+0x3fe/0x710 [ 1168.092300][T24979] alloc_super+0x7cc/0x910 [ 1168.096720][T24979] ? test_bdev_super_fc+0x80/0x80 [ 1168.101756][T24979] sget+0x117/0x560 [ 1168.105583][T24979] ? deactivate_super+0x1d0/0x1d0 [ 1168.110612][T24979] mount_bdev+0xff/0x3c0 [ 1168.114865][T24979] ? vfat_mount+0x40/0x40 [ 1168.119198][T24979] vfat_mount+0x35/0x40 [ 1168.123352][T24979] ? setup+0x120/0x120 [ 1168.127418][T24979] legacy_get_tree+0x108/0x220 [ 1168.132190][T24979] vfs_get_tree+0x8e/0x300 [ 1168.136612][T24979] do_mount+0x135a/0x1b50 [ 1168.140969][T24979] ? copy_mount_string+0x40/0x40 [ 1168.145920][T24979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1168.152160][T24979] ? copy_mount_options+0x2e8/0x3f0 [ 1168.157370][T24979] __x64_sys_mount+0x192/0x230 [ 1168.162147][T24979] do_syscall_64+0xfa/0x790 [ 1168.166668][T24979] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1168.172569][T24979] RIP: 0033:0x45ddea [ 1168.176470][T24979] 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 [ 1168.196069][T24979] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1168.204492][T24979] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1168.212467][T24979] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1168.220438][T24979] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1168.228406][T24979] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1168.236384][T24979] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000005b 02:46:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x6c, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4c000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:17 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x7400000000000000) 02:46:17 executing program 2 (fault-call:0 fault-nth:92): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1168.485223][T24871] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1168.604767][T24982] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1168.616215][T24989] FAT-fs (loop5): bogus number of reserved sectors [ 1168.625860][T24990] FAULT_INJECTION: forcing a failure. [ 1168.625860][T24990] name failslab, interval 1, probability 0, space 0, times 0 [ 1168.632078][T24988] rdma_op 000000003f7a8207 conn xmit_rdma 000000009f9d0691 [ 1168.645866][T24989] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1168.657099][T24990] CPU: 1 PID: 24990 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1168.657109][T24990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1168.657114][T24990] Call Trace: [ 1168.657137][T24990] dump_stack+0x197/0x210 [ 1168.657162][T24990] should_fail.cold+0x5/0xd [ 1168.657183][T24990] ? fault_create_debugfs_attr+0x140/0x140 [ 1168.657203][T24990] ? ___might_sleep+0x163/0x2c0 [ 1168.657229][T24990] __should_failslab+0xb7/0x100 [ 1168.657253][T24990] should_failslab+0x9/0x14 [ 1168.657268][T24990] kmem_cache_alloc_trace+0x2d3/0x790 [ 1168.657285][T24990] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1168.657311][T24990] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1168.657334][T24990] __list_lru_init+0x3fe/0x710 [ 1168.657358][T24990] alloc_super+0x7f7/0x910 [ 1168.657373][T24990] ? test_bdev_super_fc+0x80/0x80 [ 1168.657390][T24990] sget+0x117/0x560 [ 1168.657402][T24990] ? deactivate_super+0x1d0/0x1d0 [ 1168.657424][T24990] mount_bdev+0xff/0x3c0 [ 1168.657434][T24990] ? vfat_mount+0x40/0x40 [ 1168.657454][T24990] vfat_mount+0x35/0x40 [ 1168.657467][T24990] ? setup+0x120/0x120 [ 1168.657481][T24990] legacy_get_tree+0x108/0x220 [ 1168.657499][T24990] vfs_get_tree+0x8e/0x300 [ 1168.657515][T24990] do_mount+0x135a/0x1b50 [ 1168.657538][T24990] ? copy_mount_string+0x40/0x40 [ 1168.657563][T24990] ? __sanitizer_cov_trace_const_cmp4+0x20/0x20 [ 1168.657584][T24990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1168.657597][T24990] ? copy_mount_options+0x2e8/0x3f0 [ 1168.657618][T24990] __x64_sys_mount+0x192/0x230 [ 1168.657640][T24990] do_syscall_64+0xfa/0x790 [ 1168.657663][T24990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1168.657673][T24990] RIP: 0033:0x45ddea [ 1168.657687][T24990] 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 [ 1168.657694][T24990] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1168.657707][T24990] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1168.657716][T24990] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1168.657723][T24990] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1168.657731][T24990] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1168.657739][T24990] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000005c 02:46:17 executing program 2 (fault-call:0 fault-nth:93): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1168.978472][T24989] FAT-fs (loop5): bogus number of reserved sectors [ 1168.992205][T24989] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:17 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x7a00000000000000) [ 1169.145731][T25102] FAULT_INJECTION: forcing a failure. [ 1169.145731][T25102] name failslab, interval 1, probability 0, space 0, times 0 [ 1169.156137][T25105] rdma_op 0000000013ef696c conn xmit_rdma 000000009f9d0691 [ 1169.171862][T25102] CPU: 1 PID: 25102 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1169.171874][T25102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1169.171879][T25102] Call Trace: [ 1169.171904][T25102] dump_stack+0x197/0x210 [ 1169.171933][T25102] should_fail.cold+0x5/0xd [ 1169.171958][T25102] ? fault_create_debugfs_attr+0x140/0x140 [ 1169.171982][T25102] ? ___might_sleep+0x163/0x2c0 [ 1169.172010][T25102] __should_failslab+0xb7/0x100 [ 1169.172031][T25102] should_failslab+0x9/0x14 [ 1169.172047][T25102] kmem_cache_alloc_trace+0x2d3/0x790 [ 1169.172067][T25102] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1169.172098][T25102] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1169.172124][T25102] __list_lru_init+0x3fe/0x710 [ 1169.172153][T25102] alloc_super+0x7f7/0x910 [ 1169.172172][T25102] ? test_bdev_super_fc+0x80/0x80 [ 1169.172192][T25102] sget+0x117/0x560 [ 1169.172207][T25102] ? deactivate_super+0x1d0/0x1d0 [ 1169.172233][T25102] mount_bdev+0xff/0x3c0 [ 1169.172245][T25102] ? vfat_mount+0x40/0x40 [ 1169.172269][T25102] vfat_mount+0x35/0x40 [ 1169.172284][T25102] ? setup+0x120/0x120 [ 1169.172301][T25102] legacy_get_tree+0x108/0x220 [ 1169.172323][T25102] vfs_get_tree+0x8e/0x300 [ 1169.172342][T25102] do_mount+0x135a/0x1b50 [ 1169.172369][T25102] ? copy_mount_string+0x40/0x40 [ 1169.172390][T25102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1169.172407][T25102] ? _copy_from_user+0x12c/0x1a0 [ 1169.172432][T25102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1169.172447][T25102] ? copy_mount_options+0x2e8/0x3f0 [ 1169.172472][T25102] __x64_sys_mount+0x192/0x230 [ 1169.172499][T25102] do_syscall_64+0xfa/0x790 [ 1169.172525][T25102] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1169.172537][T25102] RIP: 0033:0x45ddea [ 1169.172553][T25102] 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 [ 1169.172562][T25102] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1169.172577][T25102] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1169.172587][T25102] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1169.172595][T25102] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1169.172604][T25102] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1169.172613][T25102] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000005d 02:46:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x74, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x60000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:18 executing program 2 (fault-call:0 fault-nth:94): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:18 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) connect$nfc_llcp(r2, &(0x7f0000000400)={0x27, 0x0, 0x2, 0x1, 0x1, 0x0, "a74ecfdc44014affab52d56090b75e186750321a929d24a00851860cd4bc18132c9d2a60c5e2037179307f82d6a327a61222f0378f63f4851ff50f49030b15", 0x18}, 0x60) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f0000000980)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x20000000) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x4) accept4$vsock_stream(r3, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) sendmsg$NFT_MSG_GETOBJ_RESET(r3, &(0x7f0000000880)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000800)={&(0x7f0000000640)={0x6c, 0x15, 0xa, 0x801, 0x0, 0x0, {0x7, 0x0, 0x3}, [@NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x5}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x9}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x3}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x2}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x2}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x9}]}, 0x6c}, 0x1, 0x0, 0x0, 0x9001}, 0x0) ioctl$SIOCGETLINKNAME(0xffffffffffffffff, 0x89e0, &(0x7f00000009c0)={0x2, 0x2}) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1169.597141][T25209] FAT-fs (loop5): bogus number of reserved sectors [ 1169.637167][T25209] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1169.681192][T25216] rdma_op 00000000a8d85bc3 conn xmit_rdma 000000009f9d0691 [ 1169.712205][T25215] FAULT_INJECTION: forcing a failure. [ 1169.712205][T25215] name failslab, interval 1, probability 0, space 0, times 0 [ 1169.738836][T25209] FAT-fs (loop5): bogus number of reserved sectors [ 1169.772106][T25215] CPU: 1 PID: 25215 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1169.780453][T25215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1169.782880][T25209] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1169.790498][T25215] Call Trace: [ 1169.790531][T25215] dump_stack+0x197/0x210 [ 1169.790566][T25215] should_fail.cold+0x5/0xd [ 1169.809210][T25215] ? fault_create_debugfs_attr+0x140/0x140 [ 1169.815023][T25215] ? ___might_sleep+0x163/0x2c0 [ 1169.819872][T25215] __should_failslab+0xb7/0x100 [ 1169.824714][T25215] should_failslab+0x9/0x14 [ 1169.829205][T25215] kmem_cache_alloc_trace+0x2d3/0x790 [ 1169.834565][T25215] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1169.840367][T25215] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1169.845992][T25215] __list_lru_init+0x3fe/0x710 [ 1169.850740][T25215] alloc_super+0x7f7/0x910 [ 1169.855137][T25215] ? test_bdev_super_fc+0x80/0x80 [ 1169.860142][T25215] sget+0x117/0x560 [ 1169.863930][T25215] ? deactivate_super+0x1d0/0x1d0 [ 1169.868948][T25215] mount_bdev+0xff/0x3c0 [ 1169.873179][T25215] ? vfat_mount+0x40/0x40 [ 1169.877568][T25215] vfat_mount+0x35/0x40 [ 1169.881740][T25215] ? setup+0x120/0x120 [ 1169.885828][T25215] legacy_get_tree+0x108/0x220 [ 1169.890623][T25215] vfs_get_tree+0x8e/0x300 [ 1169.895092][T25215] do_mount+0x135a/0x1b50 [ 1169.899458][T25215] ? copy_mount_string+0x40/0x40 [ 1169.904438][T25215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1169.910695][T25215] ? copy_mount_options+0x2e8/0x3f0 [ 1169.915922][T25215] __x64_sys_mount+0x192/0x230 [ 1169.920712][T25215] do_syscall_64+0xfa/0x790 [ 1169.925235][T25215] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1169.931130][T25215] RIP: 0033:0x45ddea [ 1169.935034][T25215] 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 [ 1169.954641][T25215] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1169.963057][T25215] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1169.971057][T25215] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1169.979035][T25215] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1169.987009][T25215] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1169.994986][T25215] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000005e 02:46:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x7, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:18 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x200000, 0x0) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0xffff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0xc, &(0x7f0000000040)=0x9, 0x4) dup2(r2, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000640)={0x20000000}) [ 1170.092321][T24997] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1170.160604][T25214] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1170.170438][T25325] rdma_op 00000000cf1ae6cb conn xmit_rdma 000000009f9d0691 02:46:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x68000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:19 executing program 2 (fault-call:0 fault-nth:95): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x74, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:19 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000640)='/dev/nvram\x00', 0x84800, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) syz_mount_image$hfs(0x0, &(0x7f00000002c0)='./file0\x00', 0x8001, 0x3, &(0x7f0000000480)=[{0x0, 0x0, 0x100000001}, {0x0, 0x0, 0x8}, {&(0x7f0000000300)="0e08d24bb215f819cf47cf40bcf959", 0xf, 0x63}], 0x4004, &(0x7f0000000780)={[{@iocharset={'iocharset', 0x3d, 'cp1255'}}, {@quiet='quiet'}, {@uid={'uid', 0x3d, r3}}, {@iocharset={'iocharset', 0x3d, 'iso8859-9'}}, {@file_umask={'file_umask'}}]}) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) r5 = getegid() fchown(0xffffffffffffffff, 0x0, r5) fchown(0xffffffffffffffff, 0x0, r5) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400)={0x0, r4, r5}, 0xc) write$P9_RGETATTR(r1, &(0x7f0000000880)={0xa0, 0x19, 0x1, {0x20, {0x0, 0x0, 0x6}, 0x120, r3, r5, 0x2, 0x0, 0x5, 0x20, 0xfff, 0x3, 0x6, 0x6, 0x8, 0x5, 0x2, 0x1, 0x7, 0x9, 0x101}}, 0xa0) dup(r0) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000180)={0x77359400}, 0x10) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r6 = socket$rds(0x15, 0x5, 0x0) bind$rds(r6, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r6, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1170.651357][T25366] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1170.776225][T25436] rdma_op 0000000031175c1f conn xmit_rdma 000000009f9d0691 [ 1170.782149][T25435] FAULT_INJECTION: forcing a failure. [ 1170.782149][T25435] name failslab, interval 1, probability 0, space 0, times 0 [ 1170.804872][T25435] CPU: 0 PID: 25435 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1170.813213][T25435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1170.823271][T25435] Call Trace: [ 1170.826575][T25435] dump_stack+0x197/0x210 [ 1170.830905][T25435] should_fail.cold+0x5/0xd [ 1170.835411][T25435] ? fault_create_debugfs_attr+0x140/0x140 [ 1170.841232][T25435] ? ___might_sleep+0x163/0x2c0 [ 1170.846098][T25435] __should_failslab+0xb7/0x100 [ 1170.850956][T25435] should_failslab+0x9/0x14 [ 1170.855458][T25435] kmem_cache_alloc_trace+0x2d3/0x790 [ 1170.860838][T25435] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1170.866660][T25435] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1170.872293][T25435] __list_lru_init+0x3fe/0x710 [ 1170.877079][T25435] alloc_super+0x7f7/0x910 [ 1170.881506][T25435] ? test_bdev_super_fc+0x80/0x80 [ 1170.886546][T25435] sget+0x117/0x560 [ 1170.889660][T25437] FAT-fs (loop5): bogus number of reserved sectors [ 1170.890351][T25435] ? deactivate_super+0x1d0/0x1d0 [ 1170.890374][T25435] mount_bdev+0xff/0x3c0 [ 1170.897994][T25437] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1170.901856][T25435] ? vfat_mount+0x40/0x40 [ 1170.901882][T25435] vfat_mount+0x35/0x40 [ 1170.901897][T25435] ? setup+0x120/0x120 [ 1170.901915][T25435] legacy_get_tree+0x108/0x220 [ 1170.901948][T25435] vfs_get_tree+0x8e/0x300 [ 1170.934374][T25435] do_mount+0x135a/0x1b50 [ 1170.938745][T25435] ? copy_mount_string+0x40/0x40 [ 1170.943692][T25435] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1170.949942][T25435] ? _copy_from_user+0x12c/0x1a0 [ 1170.954895][T25435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1170.961141][T25435] ? copy_mount_options+0x2e8/0x3f0 [ 1170.966372][T25435] __x64_sys_mount+0x192/0x230 [ 1170.971148][T25435] do_syscall_64+0xfa/0x790 02:46:19 executing program 0: r0 = openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = dup(r0) ioctl$SOUND_MIXER_READ_RECMASK(r1, 0x80044dfd, &(0x7f0000000180)) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r2, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1170.975664][T25435] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1170.981545][T25435] RIP: 0033:0x45ddea [ 1170.985466][T25435] 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 [ 1171.005068][T25435] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1171.013480][T25435] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1171.021451][T25435] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1171.029425][T25435] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1171.037402][T25435] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1171.045379][T25435] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000000005f 02:46:19 executing program 2 (fault-call:0 fault-nth:96): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1171.159465][T25437] FAT-fs (loop5): bogus number of reserved sectors [ 1171.170996][T25544] rdma_op 00000000877295d8 conn xmit_rdma 000000009f9d0691 [ 1171.194456][T25437] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x7a, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x6c000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:19 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getresgid(&(0x7f0000000180), &(0x7f0000000640)=0x0, &(0x7f0000000680)) newfstatat(0xffffffffffffff9c, &(0x7f0000000800)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) lstat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) write(r0, &(0x7f0000000000), 0x43578cf5) ioctl$UI_DEV_DESTROY(r0, 0x5502) r4 = socket$rds(0x15, 0x5, 0x0) bind$rds(r4, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) dup(r5) sendmsg$rds(r4, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000190000000000000000004000"/44], @ANYBLOB="5a16cd8cf36c4e00", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYRESDEC=r5, @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRESOCT], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYRESHEX, @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYPTR], @ANYRESHEX], 0x42}, 0x0) [ 1171.367139][T25642] FAULT_INJECTION: forcing a failure. [ 1171.367139][T25642] name failslab, interval 1, probability 0, space 0, times 0 [ 1171.451921][T25652] FAT-fs (loop5): bogus number of reserved sectors [ 1171.471864][T25642] CPU: 1 PID: 25642 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1171.480214][T25642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1171.490271][T25642] Call Trace: [ 1171.493579][T25642] dump_stack+0x197/0x210 [ 1171.498522][T25642] should_fail.cold+0x5/0xd [ 1171.503043][T25642] ? fault_create_debugfs_attr+0x140/0x140 [ 1171.508856][T25642] ? ___might_sleep+0x163/0x2c0 [ 1171.513735][T25642] __should_failslab+0xb7/0x100 [ 1171.518603][T25642] should_failslab+0x9/0x14 [ 1171.523128][T25642] kmem_cache_alloc_trace+0x2d3/0x790 [ 1171.528525][T25642] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1171.534362][T25642] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1171.540022][T25642] __list_lru_init+0x3fe/0x710 [ 1171.544800][T25642] alloc_super+0x7f7/0x910 [ 1171.549219][T25642] ? test_bdev_super_fc+0x80/0x80 [ 1171.554367][T25642] sget+0x117/0x560 [ 1171.558169][T25642] ? deactivate_super+0x1d0/0x1d0 [ 1171.563195][T25642] mount_bdev+0xff/0x3c0 [ 1171.567432][T25642] ? vfat_mount+0x40/0x40 [ 1171.571786][T25642] vfat_mount+0x35/0x40 [ 1171.575941][T25642] ? setup+0x120/0x120 [ 1171.580004][T25642] legacy_get_tree+0x108/0x220 [ 1171.584804][T25642] vfs_get_tree+0x8e/0x300 [ 1171.589238][T25642] do_mount+0x135a/0x1b50 [ 1171.593591][T25642] ? copy_mount_string+0x40/0x40 [ 1171.598549][T25642] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1171.604916][T25642] ? _copy_from_user+0x12c/0x1a0 [ 1171.609858][T25642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1171.616095][T25642] ? copy_mount_options+0x2e8/0x3f0 [ 1171.621304][T25642] __x64_sys_mount+0x192/0x230 [ 1171.626075][T25642] do_syscall_64+0xfa/0x790 [ 1171.630592][T25642] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1171.636480][T25642] RIP: 0033:0x45ddea [ 1171.640395][T25642] 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 [ 1171.660000][T25642] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1171.668414][T25642] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1171.676390][T25642] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1171.684357][T25642] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1171.692331][T25642] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1171.700309][T25642] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000060 [ 1171.735589][T25652] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:20 executing program 2 (fault-call:0 fault-nth:97): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x8, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1171.847112][T25652] FAT-fs (loop5): bogus number of reserved sectors [ 1171.869401][T25652] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1171.876308][T25541] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1171.973821][T25658] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 02:46:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x74000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:20 executing program 0: r0 = openat$vhci(0xffffffffffffff9c, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000180)={{0x0, 0x0, @descriptor="0c3984d3e2340efe"}}) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000009c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYRES64, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00e70009000000e6aeb433bee53053c5d8d1cca080b514b4b3c14e5d4d13f7b240be511b3d5e69fbe1505c4da2d06cd34b7090eb7ad2b336de2ea73008ab215e990fe683f1090a0f37a8ef435d0527c4ed85fffa55d7b3a8fdd5b7aa7bcef1b3165bf6c7d5bf12d89de8b8c0531280e451bfebb88186750553d1c5e48f138360946dd43a50580230eaecae0c6d", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYBLOB="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"], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000200000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1172.090692][T25765] FAULT_INJECTION: forcing a failure. [ 1172.090692][T25765] name failslab, interval 1, probability 0, space 0, times 0 [ 1172.107470][T25765] CPU: 0 PID: 25765 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1172.115805][T25765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.125960][T25765] Call Trace: [ 1172.129249][T25765] dump_stack+0x197/0x210 [ 1172.133613][T25765] should_fail.cold+0x5/0xd [ 1172.138148][T25765] ? fault_create_debugfs_attr+0x140/0x140 [ 1172.143966][T25765] ? ___might_sleep+0x163/0x2c0 [ 1172.148830][T25765] __should_failslab+0xb7/0x100 [ 1172.153692][T25765] should_failslab+0x9/0x14 [ 1172.158201][T25765] kmem_cache_alloc_trace+0x2d3/0x790 [ 1172.163578][T25765] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1172.169407][T25765] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1172.175061][T25765] __list_lru_init+0x3fe/0x710 [ 1172.179845][T25765] alloc_super+0x7f7/0x910 [ 1172.184271][T25765] ? test_bdev_super_fc+0x80/0x80 [ 1172.189312][T25765] sget+0x117/0x560 [ 1172.193130][T25765] ? deactivate_super+0x1d0/0x1d0 [ 1172.198171][T25765] mount_bdev+0xff/0x3c0 [ 1172.202417][T25765] ? vfat_mount+0x40/0x40 [ 1172.206758][T25765] vfat_mount+0x35/0x40 [ 1172.210913][T25765] ? setup+0x120/0x120 [ 1172.214982][T25765] legacy_get_tree+0x108/0x220 [ 1172.219755][T25765] vfs_get_tree+0x8e/0x300 [ 1172.224177][T25765] do_mount+0x135a/0x1b50 [ 1172.228526][T25765] ? copy_mount_string+0x40/0x40 [ 1172.233485][T25765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1172.239726][T25765] ? copy_mount_options+0x2e8/0x3f0 [ 1172.244933][T25765] __x64_sys_mount+0x192/0x230 [ 1172.249712][T25765] do_syscall_64+0xfa/0x790 [ 1172.254232][T25765] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1172.260121][T25765] RIP: 0033:0x45ddea [ 1172.264018][T25765] 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 02:46:20 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="4f00006541e68a5c4864c3e086f93f251ff80000000000003301dfad8334ac3f8a3601e7a19b523c44388b22c1a8eaaf4c0c894d9f4ca11bcd81c908a5314275e7a149c7e1d84f1851", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1172.283624][T25765] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1172.292033][T25765] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1172.300006][T25765] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1172.307992][T25765] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1172.315962][T25765] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1172.323935][T25765] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000061 [ 1172.449745][T25875] FAT-fs (loop5): bogus number of reserved sectors [ 1172.476791][T25875] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1172.557288][T25875] FAT-fs (loop5): bogus number of reserved sectors [ 1172.586542][T25875] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1172.664723][T25767] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:46:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x7a, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:21 executing program 2 (fault-call:0 fault-nth:98): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:21 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000180)='/dev/vcsu#\x00', 0x0, 0x620080) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000640)=0x400) 02:46:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x78000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1172.778700][T25983] rdma_op 00000000ce12959a conn xmit_rdma 000000009f9d0691 [ 1172.796801][T25673] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1172.817335][T25985] FAULT_INJECTION: forcing a failure. [ 1172.817335][T25985] name failslab, interval 1, probability 0, space 0, times 0 [ 1172.864609][T25985] CPU: 0 PID: 25985 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1172.872953][T25985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.883018][T25985] Call Trace: [ 1172.886323][T25985] dump_stack+0x197/0x210 [ 1172.890663][T25985] should_fail.cold+0x5/0xd [ 1172.895175][T25985] ? fault_create_debugfs_attr+0x140/0x140 [ 1172.901002][T25985] ? ___might_sleep+0x163/0x2c0 [ 1172.905863][T25985] __should_failslab+0xb7/0x100 [ 1172.910718][T25985] should_failslab+0x9/0x14 [ 1172.915218][T25985] kmem_cache_alloc_trace+0x2d3/0x790 [ 1172.920597][T25985] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1172.926434][T25985] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1172.932088][T25985] __list_lru_init+0x3fe/0x710 [ 1172.936873][T25985] alloc_super+0x7f7/0x910 [ 1172.941307][T25985] ? test_bdev_super_fc+0x80/0x80 [ 1172.946339][T25985] sget+0x117/0x560 [ 1172.950143][T25985] ? deactivate_super+0x1d0/0x1d0 [ 1172.955176][T25985] mount_bdev+0xff/0x3c0 [ 1172.959419][T25985] ? vfat_mount+0x40/0x40 [ 1172.963754][T25985] vfat_mount+0x35/0x40 [ 1172.967905][T25985] ? setup+0x120/0x120 [ 1172.971974][T25985] legacy_get_tree+0x108/0x220 [ 1172.976760][T25985] vfs_get_tree+0x8e/0x300 [ 1172.981172][T25985] do_mount+0x135a/0x1b50 [ 1172.985524][T25985] ? copy_mount_string+0x40/0x40 [ 1172.990474][T25985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1172.996723][T25985] ? copy_mount_options+0x2e8/0x3f0 [ 1173.001938][T25985] __x64_sys_mount+0x192/0x230 [ 1173.006711][T25985] do_syscall_64+0xfa/0x790 [ 1173.011228][T25985] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1173.017116][T25985] RIP: 0033:0x45ddea [ 1173.021009][T25985] 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 [ 1173.040609][T25985] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1173.049022][T25985] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1173.056989][T25985] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1173.064958][T25985] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1173.072929][T25985] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1173.080000][T26020] FAT-fs (loop5): bogus number of reserved sectors [ 1173.080905][T25985] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000062 [ 1173.106565][T26020] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xa0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:21 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x2, 0x40) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x10) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{0x2000000}, {&(0x7f0000000040)=""/156, 0x9c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f0000000640)=""/71, 0x47}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/7, 0x7}, {&(0x7f0000000900)=""/69, 0x45}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f0000000980)=""/85, 0x55}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x9, 0x60, 0xfffffffffffffffc}}], 0x48}, 0x0) 02:46:21 executing program 2 (fault-call:0 fault-nth:99): syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1173.217394][T26020] FAT-fs (loop5): bogus number of reserved sectors [ 1173.252294][T26020] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x7a000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1173.415359][T26202] FAULT_INJECTION: forcing a failure. [ 1173.415359][T26202] name failslab, interval 1, probability 0, space 0, times 0 [ 1173.438208][T26202] CPU: 0 PID: 26202 Comm: syz-executor.2 Not tainted 5.5.0-syzkaller #0 [ 1173.446541][T26202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1173.456594][T26202] Call Trace: [ 1173.459889][T26202] dump_stack+0x197/0x210 [ 1173.464232][T26202] should_fail.cold+0x5/0xd [ 1173.468756][T26202] ? fault_create_debugfs_attr+0x140/0x140 [ 1173.474585][T26202] ? ___might_sleep+0x163/0x2c0 [ 1173.479446][T26202] __should_failslab+0xb7/0x100 [ 1173.484306][T26202] should_failslab+0x9/0x14 [ 1173.488813][T26202] kmem_cache_alloc_trace+0x2d3/0x790 [ 1173.494204][T26202] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1173.500041][T26202] __memcg_init_list_lru_node+0x8a/0x1e0 [ 1173.505701][T26202] __list_lru_init+0x3fe/0x710 [ 1173.510494][T26202] alloc_super+0x7f7/0x910 [ 1173.514926][T26202] ? test_bdev_super_fc+0x80/0x80 [ 1173.519968][T26202] sget+0x117/0x560 [ 1173.523828][T26202] ? deactivate_super+0x1d0/0x1d0 [ 1173.528880][T26202] mount_bdev+0xff/0x3c0 [ 1173.533234][T26202] ? vfat_mount+0x40/0x40 [ 1173.537585][T26202] vfat_mount+0x35/0x40 [ 1173.541756][T26202] ? setup+0x120/0x120 [ 1173.545870][T26202] legacy_get_tree+0x108/0x220 [ 1173.550652][T26202] vfs_get_tree+0x8e/0x300 [ 1173.555083][T26202] do_mount+0x135a/0x1b50 [ 1173.559433][T26202] ? copy_mount_string+0x40/0x40 [ 1173.564394][T26202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1173.570636][T26202] ? copy_mount_options+0x2e8/0x3f0 [ 1173.575844][T26202] __x64_sys_mount+0x192/0x230 [ 1173.580646][T26202] do_syscall_64+0xfa/0x790 [ 1173.585166][T26202] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1173.591055][T26202] RIP: 0033:0x45ddea [ 1173.594958][T26202] 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 [ 1173.614938][T26202] RSP: 002b:00007fab5da78a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1173.623481][T26202] RAX: ffffffffffffffda RBX: 00007fab5da796d4 RCX: 000000000045ddea [ 1173.631459][T26202] RDX: 00007fab5da78ae0 RSI: 00000000200002c0 RDI: 00007fab5da78b00 [ 1173.639435][T26202] RBP: 000000000075bf20 R08: 00007fab5da78b40 R09: 00007fab5da78ae0 [ 1173.647408][T26202] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 1173.655376][T26202] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 0000000000000063 02:46:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x9, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:22 executing program 0: r0 = openat$vhci(0xffffffffffffff9c, 0x0, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @broadcast}, 0x5f) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup3(r2, r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r4 = socket$inet(0xa, 0x801, 0x84) listen(r4, 0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB="4d000000000000003a7354362e359194a2581f85a3142be279a795af477aea72d11e825d3e2bb59901eed7bc8002f0f91e3b8c6253d7ae", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48, 0x20000041}, 0x0) 02:46:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1173.772782][T25998] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1173.787784][T26208] FAT-fs (loop5): bogus number of reserved sectors [ 1173.805041][T26208] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1173.896589][T26138] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1173.907187][T26208] FAT-fs (loop5): bogus number of reserved sectors [ 1173.940692][T26208] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1173.978490][T26215] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x8cffffff}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1174.219452][T26322] FAT-fs (loop5): bogus number of reserved sectors [ 1174.233608][T26322] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1174.293755][T26322] FAT-fs (loop5): bogus number of reserved sectors [ 1174.307226][T26322] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xf0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x2, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xbb000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1174.412796][T26291] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:46:23 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="b77cea27cd397c01219f49489a00000104000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1174.515023][T26328] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1174.525261][T26330] FAT-fs (loop5): bogus number of reserved sectors [ 1174.546179][T26330] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1174.572460][T26138] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1174.592455][T26291] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1174.606482][T26336] rdma_op 00000000b086bbf2 conn xmit_rdma 000000009f9d0691 [ 1174.659963][T26328] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1174.675977][T26330] FAT-fs (loop5): bogus number of reserved sectors [ 1174.688381][T26330] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xb2, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:23 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000000040)=0x9, 0x4) ioctl$sock_SIOCGIFCONF(r1, 0x8912, &(0x7f0000000640)=@req={0x28, &(0x7f0000000180)={'veth1_vlan\x00', @ifru_flags=0x100}}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="48000018a3613affff7f0080000000000000000040000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRESDEC=0x0], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:23 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x3, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xc0ed0000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1174.787477][T26333] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1174.943930][T26451] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1174.988293][T26487] FAT-fs (loop5): bogus number of reserved sectors [ 1175.014034][T26451] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1175.024638][T26487] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0xa, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:23 executing program 0: prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) syz_open_dev$vivid(&(0x7f0000000180)='/dev/video#\x00', 0x0, 0x2) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x404}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="0000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002d267e00"/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000706000000000000"], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffffffff", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYRES16=r0, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:23 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x4, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1175.140629][T26487] FAT-fs (loop5): bogus number of reserved sectors [ 1175.160517][T26487] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xf5ffffff}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1175.264793][T26633] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1175.378806][T26633] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1175.395035][T26671] FAT-fs (loop5): bogus number of reserved sectors [ 1175.414498][T26671] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x1be, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:24 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./file0\x00', 0x202000, 0x80) ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_dest={0x18, 0x114, 0x2, {0x10001, 0x3}}], 0x18}, 0x0) ioctl$PPPIOCGDEBUG(0xffffffffffffffff, 0x80047441, &(0x7f0000000180)) 02:46:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x5, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1175.511563][T26671] FAT-fs (loop5): bogus number of reserved sectors [ 1175.533619][T26671] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xf6ffffff}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1175.644062][T26677] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1175.725306][T26677] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xf0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:24 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) connect$nfc_llcp(r1, &(0x7f0000000400)={0x27, 0x0, 0x2, 0x1, 0x1, 0x0, "a74ecfdc44014affab52d56090b75e186750321a929d24a00851860cd4bc18132c9d2a60c5e2037179307f82d6a327a61222f0378f63f4851ff50f49030b15", 0x18}, 0x60) readlinkat(r1, &(0x7f0000000900)='./file0\x00', &(0x7f0000000940)=""/25, 0x19) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/qat_adf_ctl\x00', 0x60000, 0x0) connect$nfc_llcp(r0, &(0x7f0000000400)={0x27, 0x0, 0x2, 0x1, 0x1, 0x0, "a74ecfdc44014affab52d56090b75e186750321a929d24a00851860cd4bc18132c9d2a60c5e2037179307f82d6a327a61222f0378f63f4851ff50f49030b15", 0x18}, 0x60) ioctl$VIDIOC_SUBDEV_G_CROP(r0, 0xc038563b, &(0x7f0000000800)={0x1, 0x0, {0x7f, 0x4, 0xfffff6c0, 0x81}}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000640)={0x1, &(0x7f0000000180)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000680)={r2, 0x22}) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$rds(0x15, 0x5, 0x0) r4 = creat(&(0x7f0000000880)='./file0\x00', 0x0) bind$rds(r4, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r3, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000ee00000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffb00"/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB="070000001700000860000000046300"/24], 0x48}, 0x0) 02:46:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x6, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1175.788976][T26743] FAT-fs (loop5): bogus number of reserved sectors [ 1175.817182][T26743] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1175.916163][T26743] FAT-fs (loop5): bogus number of reserved sectors [ 1175.932252][T26796] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1175.934081][T26743] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xf9250000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1176.019522][T26796] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0xb, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:24 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fa0000000008000000000000000000000000000000000000000000000000000000000000000200"/149], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1176.127460][T26901] FAT-fs (loop5): bogus number of reserved sectors 02:46:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x7, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1176.172280][T26904] rdma_op 0000000041f9a152 conn xmit_rdma 000000009f9d0691 [ 1176.181191][T26901] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:24 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1176.320613][T26989] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1176.335611][T26901] FAT-fs (loop5): bogus number of reserved sectors [ 1176.342133][T26901] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1176.406597][T26989] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1176.416956][T27016] rdma_op 00000000c716d6fd conn xmit_rdma 000000009f9d0691 02:46:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x1ca, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xf9fdffff}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x8, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:25 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) acct(0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7f, 0x540d710ee54ae809, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x6, 0x2}, 0x0, 0x4, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4) accept4$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000f4d07353c949555207883f8300000014010000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRESHEX=r2], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1176.793410][T27120] FAT-fs (loop5): bogus number of reserved sectors [ 1176.805493][T27120] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1176.814929][T27131] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x2b2, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1176.888382][T27120] FAT-fs (loop5): bogus number of reserved sectors [ 1176.907169][T27120] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:25 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x9c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000180)=""/54, 0x36}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000880)=""/221, 0xdd}], 0x9, 0x60}}], 0x48}, 0x0) [ 1176.940810][T27131] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xfbffffff}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x9, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0xc, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1177.183916][T27187] __nla_validate_parse: 7 callbacks suppressed [ 1177.183926][T27187] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:46:25 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB="4d000000000000008fa0dca32f1947c61b9d422b39605eb55ed0968292ec675792776e3bd5a8656f5bb193ce7589892c5f5b88806bb8ae820be0d468f4ae0b844edbdf39057ac939c639e41ed9665a6cc769d4c21027baa179f867775320b5", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1177.248774][T27342] FAT-fs (loop5): bogus number of reserved sectors [ 1177.276151][T27342] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1177.306259][T27345] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1177.342364][T27235] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1177.399869][T27351] rdma_op 00000000a0d905e4 conn xmit_rdma 000000009f9d0691 [ 1177.408174][T27348] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1177.439182][T27342] FAT-fs (loop5): bogus number of reserved sectors 02:46:26 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1177.449256][T27345] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1177.469170][T27342] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xa, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1177.615148][T27460] rdma_op 000000006cb8c956 conn xmit_rdma 000000009f9d0691 [ 1177.670735][T27461] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x1da, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xff000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1177.771921][T27461] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:26 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000640), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x9c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/37, 0x25}, {&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x9, 0x60}}], 0x48}, 0x4004) 02:46:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xc, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1177.914713][T27566] FAT-fs (loop5): bogus number of reserved sectors [ 1177.938221][T27566] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x2f2, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:26 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/hwrng\x00', 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x38, 0x1, 0x1, 0x201, 0x0, 0x0, {0x1, 0x0, 0xa}, [@CTA_SEQ_ADJ_REPLY={0x24, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x100}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0xa1d0940}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x3}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x6828}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x480c0}, 0x200448c0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x65000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1178.066417][T27566] FAT-fs (loop5): bogus number of reserved sectors [ 1178.075615][T27676] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1178.106465][T27566] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1178.165861][T27680] rdma_op 000000001773f678 conn xmit_rdma 000000009f9d0691 [ 1178.216276][T27676] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xff0f0000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xe, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0xe, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:26 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000000040)=0x9, 0x4) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x9}, r2, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x9c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/65, 0x41}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x9, 0x60}}], 0x48}, 0x0) [ 1178.373716][T27569] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1178.452373][T27790] FAT-fs (loop5): bogus number of reserved sectors [ 1178.480532][T27790] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1178.497169][T27683] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1178.513911][T27796] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:27 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0xffffffe3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ecf300"/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) connect$nfc_llcp(r3, &(0x7f0000000400)={0x27, 0x0, 0x2, 0x1, 0x1, 0x0, "a74ecfdc44014affab52d56090b75e186750321a929d24a00851860cd4bc18132c9d2a60c5e2037179307f82d6a327a61222f0378f63f4851ff50f49030b15", 0x18}, 0x60) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000800)='/dev/null\x00', 0x4000, 0x0) getsockopt$SO_J1939_ERRQUEUE(r4, 0x6b, 0x4, &(0x7f00000008c0), &(0x7f0000000900)=0x4) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000880)=r4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4) accept4$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0x2711, @host}, 0x10, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000180)={0xffffffffffffffff}, 0x106, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r2, &(0x7f0000000680)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4c21, 0xffff7a29, @loopback, 0x8}, r5}}, 0x30) [ 1178.608025][T27790] FAT-fs (loop5): bogus number of reserved sectors [ 1178.622622][T27796] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1178.646428][T27790] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1178.676928][T27905] rdma_op 000000007dc8c86c conn xmit_rdma 000000009f9d0691 02:46:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x10, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1178.924704][T28009] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1178.981211][T28009] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x1ec, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xfffdffff}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4) accept4$vsock_stream(r1, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000640)) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x8, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$xdp(0x2c, 0x3, 0x0) r3 = socket(0xa, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000300)={0xc, @remote, 0x1100, 0x0, 'ovf\x00', 0xd, 0x2}, 0x2c) sendmsg$rds(r3, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x9c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/29, 0x1d}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x9, 0x60}}], 0x48}, 0x20040003) [ 1179.023621][T27817] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:46:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x23, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1179.099585][T28015] FAT-fs (loop5): bogus number of reserved sectors [ 1179.110982][T28014] IPVS: set_ctl: invalid protocol: 12 172.20.20.187:4352 [ 1179.131781][T28015] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1179.217300][T28015] FAT-fs (loop5): bogus number of reserved sectors [ 1179.241833][T28015] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1179.269036][T28123] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1179.395284][T28123] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:28 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000), 0x43578cf5) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000000), 0x43578cf5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x8000}, &(0x7f0000000800)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000980)={r3, 0x8000}, 0x8) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000640)={{&(0x7f0000000880)=""/196, 0xc4}, &(0x7f0000000180), 0x71}, 0x20) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x9c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000680)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x9, 0x60}}], 0x48}, 0x0) 02:46:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xfffffdf9}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x48, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x300, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1179.514412][T28019] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1179.620876][T28129] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1179.635315][T28131] FAT-fs (loop5): bogus number of reserved sectors [ 1179.641987][T28131] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1179.757431][T28129] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1179.772088][T28131] FAT-fs (loop5): bogus number of reserved sectors [ 1179.782417][T28131] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0xf, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:28 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffffff) shmctl$IPC_RMID(r1, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0xffff) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0xc, &(0x7f0000000040)=0x9, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) dup(r5) getsockopt$sock_int(r5, 0x1, 0x2f, &(0x7f0000000800), &(0x7f0000000900)=0x4) dup2(r3, r4) fsetxattr$security_ima(r4, &(0x7f0000000180)='security.ima\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="0301040000010000652f78d1a3ae54ca0e6dac1863460f1686523571deffb9b803829542becd594b69a9c63232c061bfe53624d60b1396f7b32c317883b18612ba8b9b99cd28d54de645f0703261f4cd967bce9d58674bdc61081aef26a96c6bb95496a97247fe0ff155194388"], 0x6e, 0x2) r6 = gettid() ptrace(0x4206, r6) tkill(r6, 0x9) perf_event_open(&(0x7f0000000880)={0x2, 0x70, 0x4, 0x1, 0x4, 0x4, 0x0, 0xfffffffffffface7, 0x1522, 0xa, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0xffffffff, 0x5}, 0x20000, 0x8, 0x0, 0x0, 0x4, 0x7fff, 0x8000}, r6, 0x8, r2, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000094834f1d3e9efa34"], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x4c, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xfffffdff}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1179.917248][T28136] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1179.990074][ T27] audit: type=1800 audit(1580784388.545:1238): pid=28242 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 [ 1180.052450][T28244] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1180.089149][T28019] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1180.095491][T28250] FAT-fs (loop5): bogus number of reserved sectors [ 1180.106976][T28250] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1180.211809][T28244] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1180.224429][T28250] FAT-fs (loop5): bogus number of reserved sectors [ 1180.231074][T28250] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x214, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:28 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0xc0, 0x10) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="000000000000000014010000060000000100008000800000", @ANYPTR=&(0x7f0000000800)=ANY=[@ANYBLOB="bc06000000000080"], @ANYPTR=&(0x7f0000000940)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000feffffffffffffff0000000000000001000000ffffffff0000000000000000f1c6000000000000"], 0x48, 0x40000}, 0x4048090) 02:46:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x60, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1180.277302][T28247] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:46:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xffffff7f}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1180.496205][T28326] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:29 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4) accept4$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) getsockname$tipc(r2, &(0x7f0000000180), &(0x7f0000000640)=0x10) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed985f0883f1c04400"/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff0700e4000400", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1180.539936][T28365] FAT-fs (loop5): bogus number of reserved sectors [ 1180.548092][T28365] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1180.657215][T28326] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1180.667075][T28365] FAT-fs (loop5): bogus number of reserved sectors [ 1180.684907][T28365] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x34a, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x68, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:29 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4, 0x0) getsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000640), &(0x7f0000000680)=0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/net/pfkey\x00', 0x280102, 0x0) ioctl$USBDEVFS_DISCONNECT_CLAIM(r1, 0x8108551b, &(0x7f0000000880)={0x512c, 0x3, "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"}) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r2, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1180.912410][T28475] rdma_op 00000000062d57d2 conn xmit_rdma 000000009f9d0691 [ 1180.972658][T28480] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1181.070749][T28480] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x10, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xffffff8c}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:29 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) connect$nfc_llcp(r0, &(0x7f0000000400)={0x27, 0x0, 0x2, 0x1, 0x1, 0x0, "a74ecfdc44014affab52d56090b75e186750321a929d24a00851860cd4bc18132c9d2a60c5e2037179307f82d6a327a61222f0378f63f4851ff50f49030b15", 0x18}, 0x60) dup(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r2 = dup(r1) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000640)) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000000), 0x43578cf5) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x4) accept4$vsock_stream(r5, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) getsockname$inet(r5, &(0x7f0000000180)={0x2, 0x0, @broadcast}, &(0x7f0000000280)=0x10) r6 = socket$rds(0x15, 0x5, 0x0) bind$rds(r6, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) dup(r7) sendmsg$rds(r6, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000000000313882da7b505c000ae1405ded7e481ef4"], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES64=r7], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000000000000000000815447fdabb25fa3df5de17eabec664b00"/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x6c, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1181.240374][T28584] FAT-fs (loop5): bogus number of reserved sectors [ 1181.276123][T28584] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x226, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:30 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r2 = dup(r1) r3 = gettid() ptrace(0x4206, r3) tkill(r3, 0x9) r4 = getpgrp(r3) move_pages(r4, 0x1, &(0x7f0000000080)=[&(0x7f0000ffc000/0x2000)=nil], &(0x7f00000000c0)=[0x40, 0x401, 0x7, 0x6, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4) accept4$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0x865, 0x4) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000e40)=ANY=[@ANYBLOB="000000000000000014010000080000008000000003000000", @ANYPTR=&(0x7f0000000800)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000000900)=ANY=[@ANYBLOB="da00000000000000"], @ANYBLOB="0500000000000000ff07000000000000d400000000000000060000000000000000000000000000004000000000000000000000000000000014010000010000000800000009000000", @ANYPTR=&(0x7f0000000940)=ANY=[@ANYBLOB='\x00'/199], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000b40)=ANY=[@ANYPTR=&(0x7f0000000a40)=ANY=[@ANYBLOB='\x00'/174], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000b00)=ANY=[@ANYBLOB='\x00'/19], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000002100000000000000080000000000000000000000000000001401000003000000", @ANYPTR=&(0x7f0000000b80)=ANY=[@ANYBLOB='\x00'/128], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000c00)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="220000000000000000000000000000001401000006000000c001000007000000", @ANYPTR=&(0x7f0000000c40)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000000c80)=ANY=[@ANYBLOB="0300000000000000"], @ANYBLOB="090000000000000007000000000000000500000000000000ffff0000000000004000000000000000010000000000000000000000000000001401000006000000080000005be30000", @ANYPTR=&(0x7f0000000cc0)=ANY=[@ANYBLOB='8P\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000d00)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="fdffffffffffffff06000000000000000000009804000000fffffeffffffffff40000000000000003f00000000000000000000000000000014010000090000000014000040000000", @ANYPTR=&(0x7f0000000d40)=ANY=[@ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000d80)=ANY=[], @ANYBLOB="0100000000000000fdffffffffffffff000000000000000000080000000000002000000000efffffffff0f000000100008000000000000001401000002000000ff07000001010000000000000000000014010000080000007fffffffff000000", @ANYPTR=&(0x7f0000000dc0)=ANY=[@ANYBLOB="420f000000000000"], @ANYPTR=&(0x7f0000000e00)=ANY=[@ANYBLOB="a50e000000000000"], @ANYBLOB="040000000000000004000000000000000600000000000000070000000000000040000000000000000600000000000000"], 0x248, 0x11}, 0x0) [ 1181.379975][T28584] FAT-fs (loop5): bogus number of reserved sectors [ 1181.403797][T28584] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xfffffff5}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1181.478573][T28693] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:30 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x200480, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000880)={0x1, 0xfaf, 0x5, 0x48, [], [], [], 0x2, 0x4, 0x8, 0x2, "f7bf16d5f0930461717cc0c51aa70bed"}) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socket$netlink(0x10, 0x3, 0xa) connect$phonet_pipe(r3, &(0x7f0000000640)={0x23, 0x0, 0x3f, 0x1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @rand_addr=0x200}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x9c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/240, 0xf0}, {&(0x7f0000000540)=""/219, 0xdb}], 0x9, 0x60}}], 0x48}, 0x40) 02:46:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x34e, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1181.600819][T28693] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1181.628194][T28702] FAT-fs (loop5): bogus number of reserved sectors [ 1181.651948][T28702] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x74, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1181.757844][T28702] FAT-fs (loop5): bogus number of reserved sectors [ 1181.782317][T28702] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1181.789271][T28799] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:30 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket(0x1f, 0x1, 0x0) accept4$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000640)=0x1c, 0x80800) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000002f0e00000000"], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xfffffff6}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1181.918309][T28799] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1181.943157][T28818] rdma_op 00000000ecc7a642 conn xmit_rdma 000000009f9d0691 02:46:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x11, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x7a, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1182.030843][T28840] FAT-fs (loop5): bogus number of reserved sectors [ 1182.042627][T28840] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1182.097175][T28840] FAT-fs (loop5): bogus number of reserved sectors [ 1182.135532][T28929] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:30 executing program 0: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userio\x00', 0x2000000000000006, 0x0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000140)={0x7ffffffff000, 0x10, 0xfa00, {&(0x7f00000000c0)}}, 0x2) r1 = dup2(0xffffffffffffffff, r0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) connect$nfc_llcp(r2, &(0x7f0000000400)={0x27, 0x0, 0x2, 0x1, 0x1, 0x0, "a74ecfdc44014affab52d56090b75e186750321a929d24a00851860cd4bc18132c9d2a60c5e2037179307f82d6a327a61222f0378f63f4851ff50f49030b15", 0x18}, 0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={r3}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000880)={r3, @in6={{0xa, 0x4e21, 0x7fffffff, @rand_addr="185ba815c39d330f886a496e1ad8cce3", 0x101}}, 0xfff, 0x4, 0x9, 0x3, 0xffffffff}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000640)=@sack_info={r4, 0x5, 0x7fff}, 0xc) openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket$rds(0x15, 0x5, 0x0) bind$rds(r5, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r5, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1182.147209][T28840] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1182.177980][T28932] misc userio: No port type given on /dev/userio [ 1182.201018][T28932] rdma_op 0000000035ad1d46 conn xmit_rdma 000000009f9d0691 [ 1182.217739][T28932] misc userio: No port type given on /dev/userio 02:46:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xfffffffb}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1182.246841][T28929] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x236, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x300, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:30 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000880)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000773c0edbdee98b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000002d66b859d1912a6bcfd0d54748b9cc16da1cdf08fb4a477aa1035dfb623a22f035938ddc8ede29400efa018ab04dae76280d5d161a20ddba8196223a8acb6341caa72cded30ae32a6fe0eb5eb943ec95b82fb95c92f447db419cbcac66822764bd95bf0cee77d80e57"], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="000000000000000041aa6202b78a3b2b61fa547552a6000000000000000008000000000000000000000000bb93000500000000000040290398413c9904113ebaf1dc6e107fdc6207a2f81e325ad9a9b4283c6398ca22ecbe0d27a5aa0b5fbf080dda3c086e433666015a53751213f8eec9e0b3b5d5ef59ba87262b5386501761b9c7c29e2b1936d0a5e4ae61f3003e6fd9197ca22cd6109ec358559d272a9efdfb292eec172c755d9d130010830d544a44b603d7d9e5c5b296"], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1182.395512][T29037] FAT-fs (loop5): bogus number of reserved sectors [ 1182.414476][T29037] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1182.485723][T29037] FAT-fs (loop5): bogus number of reserved sectors [ 1182.492247][T29037] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1182.506613][T29043] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1182.521425][T29047] rdma_op 000000001aed6008 conn xmit_rdma 000000009f9d0691 02:46:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xedc000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x360, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1182.613617][T28927] __nla_validate_parse: 8 callbacks suppressed [ 1182.613628][T28927] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1182.643995][T29043] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:31 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req3={0x3, 0x2, 0x0, 0xfff, 0x200, 0x0, 0x9}, 0x1c) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780), 0x48}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) dup(r2) r3 = openat$userio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userio\x00', 0x2000000000000006, 0x0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r3, &(0x7f0000000140)={0x7ffffffff000, 0x10, 0xfa00, {&(0x7f00000000c0)}}, 0x2) dup2(r2, r3) [ 1182.736021][T29141] FAT-fs (loop5): bogus number of reserved sectors 02:46:31 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x326, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1182.786086][T29141] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1182.795590][T29040] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1182.875637][T29157] misc userio: No port type given on /dev/userio [ 1182.891903][T29155] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1182.911627][T29141] FAT-fs (loop5): bogus number of reserved sectors [ 1182.922198][T29141] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1182.944677][T29162] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) 02:46:31 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffffff) shmctl$SHM_UNLOCK(r1, 0xc) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1183.039945][T29162] FAT-fs (loop2): unable to read boot sector (logical sector size = 1024) [ 1183.069455][ T27] audit: type=1800 audit(1580784391.625:1239): pid=29267 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 02:46:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x12, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x1000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:31 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x428, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:31 executing program 0: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000640)) openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) r2 = gettid() ptrace(0x4206, r2) tkill(r2, 0x9) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r2, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1183.415075][T29373] FAT-fs (loop2): Directory bread(block 1) failed [ 1183.427162][T29375] FAT-fs (loop5): bogus number of reserved sectors [ 1183.454773][T29375] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1183.465734][T29373] FAT-fs (loop2): Directory bread(block 2) failed [ 1183.472370][T29373] FAT-fs (loop2): Directory bread(block 3) failed [ 1183.490815][T29373] FAT-fs (loop2): Directory bread(block 4) failed [ 1183.502357][T29373] FAT-fs (loop2): Directory bread(block 5) failed [ 1183.517942][T29373] FAT-fs (loop2): Directory bread(block 6) failed [ 1183.528263][T29373] FAT-fs (loop2): Directory bread(block 7) failed [ 1183.536479][T29375] FAT-fs (loop5): bogus number of reserved sectors [ 1183.540391][T29373] FAT-fs (loop2): Directory bread(block 8) failed [ 1183.549283][T29375] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1183.550533][T29373] FAT-fs (loop2): Directory bread(block 9) failed [ 1183.550560][T29373] FAT-fs (loop2): Directory bread(block 10) failed 02:46:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x2b2, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:32 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x80, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x1, 0xdac}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="a11b63173e7fd817", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="4900000000040000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x429, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x7ffffffffffff}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1183.719911][T29384] rdma_op 000000002ef708e7 conn xmit_rdma 000000009f9d0691 [ 1183.752083][T29388] FAT-fs (loop5): bogus number of reserved sectors [ 1183.765716][T29388] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1183.774511][T29390] FAT-fs (loop2): Directory bread(block 1) failed [ 1183.788573][T29390] FAT-fs (loop2): Directory bread(block 2) failed [ 1183.797181][T29390] FAT-fs (loop2): Directory bread(block 3) failed [ 1183.812258][T29390] FAT-fs (loop2): Directory bread(block 4) failed [ 1183.830273][T29390] FAT-fs (loop2): Directory bread(block 5) failed [ 1183.841243][T29390] FAT-fs (loop2): Directory bread(block 6) failed [ 1183.872235][T29388] FAT-fs (loop5): bogus number of reserved sectors [ 1183.886150][T29390] FAT-fs (loop2): Directory bread(block 7) failed [ 1183.902979][T29390] FAT-fs (loop2): Directory bread(block 8) failed [ 1183.909526][T29388] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1183.921312][T29390] FAT-fs (loop2): Directory bread(block 9) failed [ 1183.948100][T29390] FAT-fs (loop2): Directory bread(block 10) failed [ 1183.993761][T29380] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:46:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x37a, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:32 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) connect$nfc_llcp(r1, &(0x7f0000000400)={0x27, 0x0, 0x2, 0x1, 0x1, 0x0, "a74ecfdc44014affab52d56090b75e186750321a929d24a00851860cd4bc18132c9d2a60c5e2037179307f82d6a327a61222f0378f63f4851ff50f49030b15", 0x18}, 0x60) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000180)) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) statx(r3, &(0x7f0000000740)='./file0\x00', 0x400, 0x10, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000800)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x7, 0x20000) r9 = socket$inet6(0xa, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r9, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) bind$inet6(r9, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, 0x53) r10 = socket$inet6(0xa, 0x3, 0x4) r11 = gettid() perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x6, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1ff}, 0x0, 0x0, 0x0, 0x8, 0x3}, r11, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 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, 0x8}}, r11, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, r11, 0x0, 0xffffffffffffffff, 0x0) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x77, 0x0, 0x9, 0x0, 0x423, 0xa0010, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0x400, 0x0, 0xfffff664, 0x0, 0x4, 0x0, 0x3f}, r11, 0x4, r12, 0x0) r13 = socket$inet6(0xa, 0x3, 0x4) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000001500)={0x0, 0x0}, &(0x7f0000001540)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001900)=0x0) r16 = socket$bt_rfcomm(0x1f, 0x2, 0x3) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) setsockopt$sock_cred(r16, 0x1, 0x11, &(0x7f0000000400)={0x0, r17}, 0xc) r18 = socket$inet6(0xa, 0x3, 0x0) r19 = socket$inet6(0xa, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r19, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) bind$inet6(r19, 0x0, 0x0) r20 = socket$inet6(0xa, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r20, 0x1, 0x19, 0x0, 0x0) bind$inet6(r20, 0x0, 0x0) r21 = socket$inet6(0xa, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r21, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) r22 = socket$inet6(0xa, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r22, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) bind$inet6(r22, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, 0x53) r23 = gettid() perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x6, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8, 0x3}, r23, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 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, 0x8}}, r23, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, r23, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={r23, 0xffffffffffffffff, 0x0, 0xfffffffffffffe69, 0x0}, 0x30) r24 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$TUNSETFILTEREBPF(r24, 0x6611, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x4, 0x0, 0x4, 0x39, 0x0, 0x0, 0x2100, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9ae, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x40, 0x40, 0x0, 0x0, 0x6, 0x6cec, 0x3f}, r23, 0xc, r24, 0x1) r25 = socket$bt_rfcomm(0x1f, 0x2, 0x3) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) r27 = getegid() fchown(0xffffffffffffffff, 0x0, r27) fchown(0xffffffffffffffff, 0x0, r27) setsockopt$sock_cred(r25, 0x1, 0x11, &(0x7f0000000400)={0x0, r26, r27}, 0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001e00)={0x0, 0x0}) getresuid(&(0x7f0000001e40)=0x0, &(0x7f0000001e80), &(0x7f0000001ec0)) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) r31 = getegid() fchown(0xffffffffffffffff, 0x0, r31) fchown(0xffffffffffffffff, 0x0, r31) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400)={0x0, r30, r31}, 0xc) r32 = getpid() perf_event_open(0x0, r32, 0xe, 0xffffffffffffffff, 0x0) r33 = getpid() perf_event_open(0x0, r33, 0xe, 0xffffffffffffffff, 0x0) r34 = clone3(&(0x7f0000002580)={0x0, &(0x7f0000002300), &(0x7f0000002340), &(0x7f0000002380), {0x2d}, &(0x7f00000023c0)=""/119, 0x77, &(0x7f0000002440)=""/213, &(0x7f0000002540)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r32, 0x0, 0xffffffffffffffff, r33], 0x7}, 0x50) r35 = socket$inet6_tcp(0xa, 0x1, 0x0) r36 = fcntl$dupfd(r35, 0x0, r35) ioctl$PERF_EVENT_IOC_ENABLE(r36, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(r36, 0xb704, &(0x7f0000002600)=0x0) r38 = gettid() perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x6, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1ff}, 0x0, 0x0, 0x0, 0x8, 0x3}, r38, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, r38, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={r38, 0xffffffffffffffff, 0x0, 0xfffffffffffffe69, 0x0}, 0x30) r39 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$TUNSETFILTEREBPF(r39, 0x6611, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x4, 0x0, 0x4, 0x39, 0x0, 0x0, 0x2100, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9ae, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x40, 0x40, 0x0, 0x0, 0x6, 0x6cec, 0x3f}, r38, 0xc, r39, 0x1) r40 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x77, 0x4, 0x9, 0x0, 0x423, 0xa0010, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0x400, 0x0, 0xfffff664, 0x2, 0x4, 0x6, 0x3f}, r38, 0x4, r40, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000002800)='./file0\x00', &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r42 = getegid() fchown(0xffffffffffffffff, 0x0, r42) fchown(0xffffffffffffffff, 0x0, r42) r43 = socket(0xa, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r43, 0x0, 0x482, &(0x7f0000000300)={0xc, @remote, 0x1100, 0x0, 'ovf\x00', 0xd, 0x2}, 0x2c) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002900)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000180)="f486145c270fd0568023af29f6abe4c6789e06fa1541274ec93da119404b80d8aebd8927a500aab7570ed8d3ea09bd0623b07a96597d705b3d72680a0bd08de31a6efba184c7151cb4ac7a794c30ef68de9c213181955f8931f6598654043165f54d3fc6b7c0545f640014cf0a61eb95423c6ffbefbb39c442433027f54f8a4f0f66e1fb400e4dad4341e460db51e7cbb3fcdd22b76f2eecd32b8397398f1b9238eebdfc362eb54e8bbe7aadd47593d6df17b39d57b7b03afb712069747d21e28bdf18caec9639df2f2d70a35fe14e472211a48d8aa2", 0xd6}], 0x1, &(0x7f0000000400)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r7}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r8, r6, r9]}}, @rights={{0x20, 0x1, 0x1, [r10, r6, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60, 0x20004843}, {&(0x7f0000000480)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000500)="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", 0x1000}], 0x1, &(0x7f00000015c0)=[@cred={{0x1c, 0x1, 0x2, {r11, r14}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58, 0x4}, {&(0x7f0000001640)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000017c0)=[{&(0x7f00000016c0)="2445dccb0029039ae532a9130e6ba7ed89fcbd4029e8c6f2ccfd08f9c1a601676979ce356ed9c10529b0705d654b54f5ae44cd3aa99c83bd78dca357a91bd5314d0e4d5729072f819d69cc8b57d4ded3fef01ce9c2f384a043b92ed47f4adff0e10cc011ab186f2e5c2fcb900b25a8174a72a5864e9cdabde52dd362dbd6e7dcd811d5217c922220afc1b1348f73676cddaf61369f2d31ae565e66f44c6115323752c4314755", 0xa6}], 0x1, 0x0, 0x0, 0x4000}, {&(0x7f0000001800)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000018c0)=[{&(0x7f0000001880)="9e3a4544ee4920aae998ce4d0ccc7b3b39d7570c8e97e044bfcbedeab85c6302d4cc4f8af6af6c2b05c560e499f5dc7d2dfcb5e7", 0x34}], 0x1, &(0x7f0000001940)=[@cred={{0x1c, 0x1, 0x2, {r15, r17, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r18, 0xffffffffffffffff, r19, 0xffffffffffffffff, r20, r21, r22]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}], 0x70, 0x80}, {&(0x7f00000019c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001d80)=[{&(0x7f0000001a40)="7b05ec1de2327cd48901e618b2ce8b8390c5d86dde43597aba7a4442428f8b3d3ac145b584b820d297ac5a16e6a05da09e7b2eef43b9f54c4b37bd5d442f4984f091b47ef20f47168a8b4c2dffb7474d013ffbe2667f7a816bdb1f8b5027237d42f56a1a727ef4d08508bafb508b67e3", 0x70}, {&(0x7f0000001ac0)="cf9b958706e9dcfcc7417e8303be18c997b18a016c47937e82563f713456114a0ab2", 0x22}, {&(0x7f0000001b00)="3dca002864c75647eaa6028e974c5aae086e8518b8a049ab9a12869f81784f081c83", 0x22}, {&(0x7f0000001b40)="5c22bbcaa7269cc37dd6612c263b8b2e216cdf0148e942c97965c99e0de8a7959b7762b1eb1ddf135967fc8f246126", 0x2f}, {&(0x7f0000001b80)="cf619121362dbe619bb8ce08fb108a72c1084a8319af41b60e294644f60e6a29ee6374db333dd640419147db5f86bf8abbdaf95cd55a25bdfaf9c028f6fbceb7546269f5d19eec8ea7e49a3b1b0f7d4b8537283c3aa24045ac940270f83fe86b50f77c828a4bc6beddae36c241b565bb272513c5c8caa5d83ae7f8168c88895417e11e6123a3d271f45f4c", 0x8b}, {&(0x7f0000001c40)="ea889506f3e17d030cd18b973933c126ec9f42ec455135b2e0604c32a00665153bf978d6a1c4382ccd664115e4d655f4af1b0ab45cd044460e96d614be4fe13e6de62a1c087c79b8032b825a1a8fced54c1a4b770fc5f6b3328c17b364c228acf81af385798c43982f4bdba1688f7a163d3e0813fef4565182fb04", 0x7b}, {&(0x7f0000001cc0)="378b3f3f24f6e7786425e767f11f62370402da7b7f2b134051e601114f370eee62558ca7bede065514d636890d9a62262c968e8ac918f8247c79120bdf48edd7ec971252e719c26c4d64b2c590afa8337caa2e31da9a1ab4c28a7e483262ac55f1b93b59e755e39a65bdc89b48df954e751041e84cecfd80a40c231f93b42b3a591c13c78ed927d3e5dbc4a408a1ba631c8ad88b261134e32436f9581dc2559777f170708fd4a0c44344faf6ebd87fce051c5c", 0xb3}], 0x7, &(0x7f0000001f00)=[@cred={{0x1c, 0x1, 0x2, {r23, 0x0, r27}}}, @cred={{0x1c, 0x1, 0x2, {r28, r29, r31}}}], 0x40, 0xc048}, {&(0x7f0000001f40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002280)=[{&(0x7f0000001fc0)="854419174f8d9f7d6b5dff6a6a3ef4891987fcd4ddfb6f6045939a4a0bdd3fc9a5825500377f48c17a3aa1051807f4cab67ed90be06c87d312e25e5a31b996b58291d209005730eec8189237410bac819c883b7d73683db19365d486a1accd11918288f5008c356ac741d4d202f347f0820f938016180b3ff0fa0201f43b3931246c51ce907ca6e2b6dc12247f7e50715d1c2ddc13055f02dcdec102f7e06b25dce9651bc61150cd4861763cb7283fb6b0b80b65f55e39a239ceee8ada47750c96a8b000c6e54438f602e4585e41ae17f48fcb5ece658d40154c1d6f07daed659406201d585c070d2e28180335eaa949ba6491", 0xf3}, {&(0x7f00000020c0)="1c1b745f14", 0x5}, {&(0x7f0000002100)="65862716ecf2be653291e7598149e5df48494f8fff267f885197172fe95f22e9f3274c86d9316d42f76735992445d43dad40eadc36abc5ca971fe77262f4bba7f36671c40680dd7450be22ee012df888bec08f55fa1865ba2442caaecb1fb5f6b461b9460c7921185554d9d1a8fe3293ba908141bcd8135b9c5a5f2770c6d6a4a339433be3426b311291ba67", 0x8c}, {&(0x7f00000021c0)="bc753639cc895c46fed5f39e507bd46241", 0x11}, {&(0x7f0000002200)="9bb42546598990a890ddf179b90eb21e86c8d13bb00c40c850508a9dc67c3ffeac56d69d94970d75986d479a7cf0e37791a277d908389cdd910fd38a9bc48c21f8f4649626d1b823376855e08dda00336b8a3d9887cc51d2", 0x58}], 0x5, &(0x7f0000002700)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r34, @ANYRES32=r37, @ANYRESHEX=r43, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="1ec1ba0d0ac806000f204a6d812a56add50000"], 0x55, 0x4000000}, {&(0x7f0000002680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000027c0)=[{&(0x7f0000002700)}], 0x1, &(0x7f00000028c0)=[@cred={{0x1c, 0x1, 0x2, {r38, r41, r42}}}], 0x20}], 0x7, 0x4004080) r44 = gettid() ptrace(0x4206, r44) tkill(r44, 0x9) r45 = gettid() ptrace(0x4206, r45) tkill(r45, 0x9) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000ac0)={{0x1, 0xffffffffffffffff, r4, r5, r42, 0x96, 0x1}, 0x0, 0x0, 0xffffffff, 0xfffffffffffffffb, 0x77, 0x2, 0x40, 0x400, 0x5, 0x401, r44, r45}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="000000000000110000000000000600"], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="94b05b2ed6c0f4158ee8c9eb2e10d02e365e71d2acbce5173cd2d4"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000640)={0x3, 0x9, 0x8, 0x0, 0x7, 0x4, 0x401}, 0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000680)={0x0, 0x0}) sched_rr_get_interval(r46, &(0x7f0000000700)) 02:46:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xe000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x42a, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1184.130081][T29478] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1184.185623][T29503] FAT-fs (loop5): bogus number of reserved sectors [ 1184.219053][T29503] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1184.226408][T29559] FAT-fs (loop2): Directory bread(block 1) failed [ 1184.226435][T29559] FAT-fs (loop2): Directory bread(block 2) failed [ 1184.226460][T29559] FAT-fs (loop2): Directory bread(block 3) failed [ 1184.226540][T29559] FAT-fs (loop2): Directory bread(block 4) failed [ 1184.226568][T29559] FAT-fs (loop2): Directory bread(block 5) failed [ 1184.226601][T29559] FAT-fs (loop2): Directory bread(block 6) failed [ 1184.226627][T29559] FAT-fs (loop2): Directory bread(block 7) failed [ 1184.226686][T29559] FAT-fs (loop2): Directory bread(block 8) failed [ 1184.245291][T29501] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1184.290409][T29559] FAT-fs (loop2): Directory bread(block 9) failed [ 1184.323727][T29559] FAT-fs (loop2): Directory bread(block 10) failed [ 1184.455338][T29503] FAT-fs (loop5): bogus number of reserved sectors [ 1184.462165][T29503] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x13, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:33 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000700)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r1, &(0x7f0000000800)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a80)={0x5c, r2, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x48, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3fb4}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc0}, 0x10) ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000880)=""/170}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0xc, &(0x7f0000000040)=0x9, 0x4) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="050308000000000048691a7a95d6d14199d5066203630eaaa7eb6454c290b2f96f4a357734c52d69e715054ed37b09cbaab4dc682968436e9cf606c826b720bd470fa79b6c44559e7a9d0766e255954dd9ad1f5afff29e435d2b79081ffaa1b46c101461cc7695f37f7012f64bab953ce5", @ANYPTR=&(0x7f0000000e40)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYRES32=r3, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000e0a1a5a9aaca7a7b3c2b934418cf82c1153e3803b8960fcea0f41e8acac7ebbcaad6cd022cde751b97627c76b5183881ecf490b50eb89a5459d2d073978b1ea05695d8f07d0d0d9983680dc33e8727aaeb5b369d4556c2179259754bdda44ec53658e0e9beb4af32912bd3b1c9cfa55bfda1534447e825446367d21ab99c2ea11b8cab019e1d9ac201f9258baf6ee8395da48370aa27bfac117a6d354e33960f5c9168", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB="03f4163bad11609e508662ed101fb817e52bd89838bf977f3049ff0946f6819236efe48ba82f0406055a2d33e10caff397435bf6097a1c7b0a46698a5b79fe6f4c3af43a13a32715", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000d40)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB="07000000000000006000000000000000000000000000000072a502b6be086a99ca03e301ae0db591b0a0e2f10f952ad7dcbaa1acb9c581028f6f4287eca94220582014b3319fdc0245bae5d6f71277c470ee72a7f3bff22b8b3cf7897917ad6eb69913fd6e5269504f678b9687e467b3effa9a36f68cf64ec4805159d6941039812bd45b4bd439c1fca4b07ea5cc83c076a6ca574462d3f49e89372d4e38dcbe74fc5f926459e8b258961ba03b6ac640b6ba0448e01a7cc05b06df4e20b9bd1ff5cd9fa22c4ed93f42"], 0x162}, 0x0) 02:46:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x468, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x100000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1184.901990][T29615] FAT-fs (loop5): bogus number of reserved sectors [ 1184.914269][T29615] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1184.921993][T29619] FAT-fs (loop2): Directory bread(block 1) failed [ 1184.939551][T29619] FAT-fs (loop2): Directory bread(block 2) failed [ 1184.950974][T29619] FAT-fs (loop2): Directory bread(block 3) failed [ 1184.964651][T29619] FAT-fs (loop2): Directory bread(block 4) failed [ 1184.979587][T29619] FAT-fs (loop2): Directory bread(block 5) failed [ 1184.989245][T29615] FAT-fs (loop5): bogus number of reserved sectors [ 1185.013643][T29615] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1185.018347][T29619] FAT-fs (loop2): Directory bread(block 6) failed [ 1185.033699][T29619] FAT-fs (loop2): Directory bread(block 7) failed [ 1185.040205][T29619] FAT-fs (loop2): Directory bread(block 8) failed 02:46:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x2f2, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:33 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000180), 0x0, &(0x7f0000000780), 0x0, 0x4000010}, 0x0) [ 1185.064696][T29619] FAT-fs (loop2): Directory bread(block 9) failed [ 1185.071580][T29619] FAT-fs (loop2): Directory bread(block 10) failed 02:46:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x200000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x469, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1185.279169][T29745] FAT-fs (loop5): bogus number of reserved sectors [ 1185.298416][T29809] FAT-fs (loop2): Directory bread(block 1) failed [ 1185.308421][T29745] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1185.346666][T29809] FAT-fs (loop2): Directory bread(block 2) failed [ 1185.354060][T29809] FAT-fs (loop2): Directory bread(block 3) failed [ 1185.385278][T29809] FAT-fs (loop2): Directory bread(block 4) failed [ 1185.392131][T29809] FAT-fs (loop2): Directory bread(block 5) failed [ 1185.400141][T29809] FAT-fs (loop2): Directory bread(block 6) failed [ 1185.408616][T29809] FAT-fs (loop2): Directory bread(block 7) failed [ 1185.416599][T29809] FAT-fs (loop2): Directory bread(block 8) failed [ 1185.424546][T29809] FAT-fs (loop2): Directory bread(block 9) failed [ 1185.431388][T29809] FAT-fs (loop2): Directory bread(block 10) failed 02:46:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x3a6, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:34 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000007e00000000000000000000000000000000000000000000000000001d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff7f00000000000000000000000000000000000000000000000000000d000000000000000000000000000000000000000000000000000000000000000000070000"], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1185.454104][T29674] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1185.463094][T29745] FAT-fs (loop5): bogus number of reserved sectors [ 1185.499709][T29745] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1185.519476][T29839] rdma_op 0000000088ac31db conn xmit_rdma 000000009f9d0691 02:46:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x300000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x46a, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1185.580913][T29743] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1185.691267][T29855] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1185.760876][T29949] FAT-fs (loop5): bogus number of reserved sectors [ 1185.775699][T29949] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1185.786436][T29952] FAT-fs (loop2): Directory bread(block 1) failed [ 1185.797976][T29952] FAT-fs (loop2): Directory bread(block 2) failed [ 1185.812605][T29952] FAT-fs (loop2): Directory bread(block 3) failed [ 1185.839284][T29952] FAT-fs (loop2): Directory bread(block 4) failed [ 1185.854857][T29949] FAT-fs (loop5): bogus number of reserved sectors [ 1185.867090][T29949] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1185.875745][T29952] FAT-fs (loop2): Directory bread(block 5) failed [ 1185.891121][T29952] FAT-fs (loop2): Directory bread(block 6) failed [ 1185.908716][T29952] FAT-fs (loop2): Directory bread(block 7) failed [ 1185.925474][T29952] FAT-fs (loop2): Directory bread(block 8) failed [ 1185.932310][T29952] FAT-fs (loop2): Directory bread(block 9) failed [ 1185.957122][T29952] FAT-fs (loop2): Directory bread(block 10) failed 02:46:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x14, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:34 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0x3, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x326000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x46b, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1186.131672][T29743] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1186.197904][T29961] rdma_op 000000000bcd1a36 conn xmit_rdma 000000009f9d0691 [ 1186.214172][T29960] FAT-fs (loop5): bogus number of reserved sectors [ 1186.226206][T29960] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1186.234764][T29964] FAT-fs (loop2): Directory bread(block 1) failed [ 1186.241466][T29964] FAT-fs (loop2): Directory bread(block 2) failed [ 1186.249828][T29964] FAT-fs (loop2): Directory bread(block 3) failed [ 1186.260864][T29964] FAT-fs (loop2): Directory bread(block 4) failed [ 1186.276794][T29964] FAT-fs (loop2): Directory bread(block 5) failed [ 1186.289685][T29964] FAT-fs (loop2): Directory bread(block 6) failed [ 1186.300369][T29964] FAT-fs (loop2): Directory bread(block 7) failed [ 1186.311402][T29964] FAT-fs (loop2): Directory bread(block 8) failed [ 1186.322220][T29964] FAT-fs (loop2): Directory bread(block 9) failed [ 1186.322228][T29960] FAT-fs (loop5): bogus number of reserved sectors [ 1186.322241][T29960] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1186.328747][T29964] FAT-fs (loop2): Directory bread(block 10) failed 02:46:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x300, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:34 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0xac980) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) connect$nfc_llcp(r0, &(0x7f0000000400)={0x27, 0x0, 0x2, 0x1, 0x1, 0x0, "a74ecfdc44014affab52d56090b75e186750321a929d24a00851860cd4bc18132c9d2a60c5e2037179307f82d6a327a61222f0378f63f4851ff50f49030b15", 0x18}, 0x60) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000640)) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) 02:46:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x46c, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x400000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1186.452258][T30087] rdma_op 00000000f023952b conn xmit_rdma 000000009f9d0691 [ 1186.568498][T30195] FAT-fs (loop5): bogus number of reserved sectors [ 1186.576130][T30195] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1186.604895][T30203] FAT-fs (loop2): Directory bread(block 1) failed 02:46:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x3aa, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:35 executing program 0: r0 = openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$CAN_RAW_FD_FRAMES(r0, 0x65, 0x5, &(0x7f0000000180), 0x4) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x9c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000640)=""/48, 0x30}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x9, 0x60, 0x8}}], 0x48}, 0x0) [ 1186.635061][T30203] FAT-fs (loop2): Directory bread(block 2) failed [ 1186.676436][T30195] FAT-fs (loop5): bogus number of reserved sectors [ 1186.678490][T30203] FAT-fs (loop2): Directory bread(block 3) failed [ 1186.683037][T30195] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x426000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1186.811410][T30203] FAT-fs (loop2): Directory bread(block 4) failed [ 1186.854569][T30203] FAT-fs (loop2): Directory bread(block 5) failed [ 1186.867927][T30203] FAT-fs (loop2): Directory bread(block 6) failed [ 1186.886752][T30331] FAT-fs (loop5): bogus number of reserved sectors [ 1186.895751][T30203] FAT-fs (loop2): Directory bread(block 7) failed 02:46:35 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x80d80, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000640)={0x32, 0x4, 0x0, {0x0, 0x3, 0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x32) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x4}, {&(0x7f0000000040)=""/156, 0x9c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x9, 0x60}}], 0x48}, 0x0) [ 1186.906160][T30203] FAT-fs (loop2): Directory bread(block 8) failed [ 1186.918277][T30331] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1186.934218][T30203] FAT-fs (loop2): Directory bread(block 9) failed [ 1186.952331][T30203] FAT-fs (loop2): Directory bread(block 10) failed [ 1187.018430][T30331] FAT-fs (loop5): bogus number of reserved sectors [ 1187.032152][T30331] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x48, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x46d, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x500000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:35 executing program 0: r0 = openat$vhci(0xffffffffffffff9c, 0x0, 0x400) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_UNALIGN(0x6, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x100, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000001640)=""/4096) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r2, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f0000000b00)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR64, @ANYBLOB="c600000000000000", @ANYRESOCT=r0, @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB="2a00000000ff0000", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009d321719fb976e0000000000"], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48, 0x8004}, 0x0) r3 = syz_open_dev$media(&(0x7f0000000640)='/dev/media#\x00', 0x1f, 0x90000) r4 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x6, 0x200100) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0x9d, 0x0, 0x10001, 0x400}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000000280)={r5, 0x7f}) write$vhost_msg_v2(r3, &(0x7f0000000a80)={0x2, 0x0, {&(0x7f0000000880)=""/193, 0xc1, &(0x7f0000000980)=""/229, 0x1, 0x1}}, 0x48) [ 1187.342277][T30445] FAT-fs (loop5): bogus number of reserved sectors [ 1187.357486][T30443] FAT-fs (loop2): Directory bread(block 1) failed [ 1187.368499][T30445] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1187.382311][T30443] FAT-fs (loop2): Directory bread(block 2) failed [ 1187.408401][T30443] FAT-fs (loop2): Directory bread(block 3) failed [ 1187.428604][T30443] FAT-fs (loop2): Directory bread(block 4) failed [ 1187.456994][T30443] FAT-fs (loop2): Directory bread(block 5) failed [ 1187.468505][T30445] FAT-fs (loop5): bogus number of reserved sectors [ 1187.473777][T30443] FAT-fs (loop2): Directory bread(block 6) failed [ 1187.476077][T30445] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1187.485080][T30443] FAT-fs (loop2): Directory bread(block 7) failed [ 1187.506407][T30443] FAT-fs (loop2): Directory bread(block 8) failed [ 1187.513980][T30443] FAT-fs (loop2): Directory bread(block 9) failed [ 1187.520478][T30443] FAT-fs (loop2): Directory bread(block 10) failed 02:46:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x34a, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:36 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x600000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x46e, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1187.756958][T30557] FAT-fs (loop5): bogus number of reserved sectors [ 1187.786823][T30557] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1187.800704][T30566] FAT-fs (loop2): Directory bread(block 1) failed [ 1187.809315][T30566] FAT-fs (loop2): Directory bread(block 2) failed [ 1187.817248][T30566] FAT-fs (loop2): Directory bread(block 3) failed [ 1187.827002][T30566] FAT-fs (loop2): Directory bread(block 4) failed [ 1187.834959][T30566] FAT-fs (loop2): Directory bread(block 5) failed [ 1187.842022][T30566] FAT-fs (loop2): Directory bread(block 6) failed [ 1187.853966][T30566] FAT-fs (loop2): Directory bread(block 7) failed [ 1187.874854][T30566] FAT-fs (loop2): Directory bread(block 8) failed [ 1187.881820][T30557] FAT-fs (loop5): bogus number of reserved sectors [ 1187.882080][T30566] FAT-fs (loop2): Directory bread(block 9) failed [ 1187.898225][T30557] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1187.924254][T30566] FAT-fs (loop2): Directory bread(block 10) failed 02:46:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x3fa, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:36 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x40101, 0x0) openat$cgroup(r1, &(0x7f0000000640)='syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) 02:46:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x700000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x46f, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1187.983809][T30553] __nla_validate_parse: 3 callbacks suppressed [ 1187.983819][T30553] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1188.068645][T30674] rdma_op 000000008d3dcd7b conn xmit_rdma 000000009f9d0691 [ 1188.101051][T30679] FAT-fs (loop5): bogus number of reserved sectors [ 1188.108558][T30679] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1188.139096][T30582] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1188.185749][T30704] FAT-fs (loop2): Directory bread(block 1) failed [ 1188.198062][T30679] FAT-fs (loop5): bogus number of reserved sectors [ 1188.205417][T30704] FAT-fs (loop2): Directory bread(block 2) failed [ 1188.205440][T30704] FAT-fs (loop2): Directory bread(block 3) failed [ 1188.205525][T30704] FAT-fs (loop2): Directory bread(block 4) failed [ 1188.205551][T30704] FAT-fs (loop2): Directory bread(block 5) failed [ 1188.205572][T30704] FAT-fs (loop2): Directory bread(block 6) failed [ 1188.205593][T30704] FAT-fs (loop2): Directory bread(block 7) failed [ 1188.212467][T30679] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1188.228870][T30677] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1188.240105][T30704] FAT-fs (loop2): Directory bread(block 8) failed [ 1188.378684][T30704] FAT-fs (loop2): Directory bread(block 9) failed [ 1188.390772][T30704] FAT-fs (loop2): Directory bread(block 10) failed 02:46:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x4a, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:37 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4) accept4$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) ioctl$DRM_IOCTL_MODE_GETGAMMA(r2, 0xc02064a4, &(0x7f0000000100)={0x8, 0x7, &(0x7f0000000040)=[0x2660, 0x9141, 0x5, 0x3, 0x81, 0x8d, 0x2], &(0x7f0000000080)=[0x7, 0x800], &(0x7f00000000c0)=[0x4, 0x800, 0xff80, 0x401]}) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(r4, &(0x7f0000000000), &(0x7f0000000140)=0x14) r5 = gettid() ptrace(0x4206, r5) tkill(r5, 0x9) r6 = syz_open_procfs(r5, &(0x7f00000001c0)='net/kcm\x00') setsockopt$inet_group_source_req(r6, 0x0, 0x2b, &(0x7f0000000280)={0x4f79, {{0x2, 0x4e22, @empty}}, {{0x2, 0x4e23, @broadcast}}}, 0x108) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:46:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x800000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x470, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1188.694073][T30582] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1188.760538][T30789] FAT-fs (loop5): bogus number of reserved sectors [ 1188.796253][T30795] FAT-fs (loop2): Directory bread(block 1) failed [ 1188.806019][T30789] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1188.821910][T30795] FAT-fs (loop2): Directory bread(block 2) failed [ 1188.855484][T30795] FAT-fs (loop2): Directory bread(block 3) failed [ 1188.865539][T30795] FAT-fs (loop2): Directory bread(block 4) failed [ 1188.874164][T30795] FAT-fs (loop2): Directory bread(block 5) failed [ 1188.881237][T30795] FAT-fs (loop2): Directory bread(block 6) failed 02:46:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x37a, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1188.908401][T30795] FAT-fs (loop2): Directory bread(block 7) failed [ 1188.919502][T30789] FAT-fs (loop5): bogus number of reserved sectors [ 1188.942613][T30789] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x900000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1188.961383][T30795] FAT-fs (loop2): Directory bread(block 8) failed [ 1188.980598][T30795] FAT-fs (loop2): Directory bread(block 9) failed [ 1188.997217][T30795] FAT-fs (loop2): Directory bread(block 10) failed 02:46:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x471, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1189.125475][T30905] FAT-fs (loop5): bogus number of reserved sectors [ 1189.149833][T30905] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1189.254139][T30905] FAT-fs (loop5): bogus number of reserved sectors [ 1189.260742][T30905] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1189.268019][T30909] FAT-fs (loop2): Directory bread(block 1) failed [ 1189.268045][T30909] FAT-fs (loop2): Directory bread(block 2) failed [ 1189.268070][T30909] FAT-fs (loop2): Directory bread(block 3) failed [ 1189.268158][T30909] FAT-fs (loop2): Directory bread(block 4) failed [ 1189.268186][T30909] FAT-fs (loop2): Directory bread(block 5) failed [ 1189.268212][T30909] FAT-fs (loop2): Directory bread(block 6) failed [ 1189.268238][T30909] FAT-fs (loop2): Directory bread(block 7) failed [ 1189.268315][T30909] FAT-fs (loop2): Directory bread(block 8) failed [ 1189.268342][T30909] FAT-fs (loop2): Directory bread(block 9) failed [ 1189.268367][T30909] FAT-fs (loop2): Directory bread(block 10) failed 02:46:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x472, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x500, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:38 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000380)={0x0, 0xffffffffffffffff, 0x0, 0x14, &(0x7f0000000180)='keyring$GPLkeyring$\x00', 0xffffffffffffffff}, 0x30) fcntl$setownex(r0, 0xf, &(0x7f0000000800)={0x2, r1}) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="05beae00e0e4950000001d", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000780)=ANY=[@ANYBLOB="000000000000000000000001000000000000000000000000000000000000000000000000000000000000a4e838123aaca8ce45cb372a681c27c327c7c767718f20287793"], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xa00000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1189.420372][T30829] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1189.550446][T30902] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1189.567529][T30913] FAT-fs (loop2): Directory bread(block 1) failed [ 1189.596225][T30913] FAT-fs (loop2): Directory bread(block 2) failed [ 1189.603740][T30913] FAT-fs (loop2): Directory bread(block 3) failed [ 1189.611021][T30913] FAT-fs (loop2): Directory bread(block 4) failed [ 1189.623591][T30913] FAT-fs (loop2): Directory bread(block 5) failed [ 1189.631383][T30922] FAT-fs (loop5): bogus number of reserved sectors [ 1189.639331][T30913] FAT-fs (loop2): Directory bread(block 6) failed [ 1189.646707][T30913] FAT-fs (loop2): Directory bread(block 7) failed [ 1189.654171][T30922] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1189.661296][T30913] FAT-fs (loop2): Directory bread(block 8) failed [ 1189.668810][T30913] FAT-fs (loop2): Directory bread(block 9) failed [ 1189.677296][T30913] FAT-fs (loop2): Directory bread(block 10) failed 02:46:38 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="000000000080d7c0fc56436b862100"], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1189.710226][T30922] FAT-fs (loop5): bogus number of reserved sectors [ 1189.739998][T30915] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1189.750143][T30922] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1189.811195][T31026] rdma_op 00000000d3749bd2 conn xmit_rdma 000000009f9d0691 [ 1189.855940][T30865] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:46:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x4c, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x500, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xc00000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:38 executing program 0: r0 = openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="c2cad1e600"/156], @ANYBLOB="f4ed078f639b050308", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRESDEC=r0], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR64, @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB="070000000000000058000084c7b8d29500"/29], 0x4e}, 0x0) [ 1190.117910][T31132] FAT-fs (loop5): bogus number of reserved sectors [ 1190.134234][T31132] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1190.157066][T31134] FAT-fs (loop2): Directory bread(block 1) failed [ 1190.185319][T31134] FAT-fs (loop2): Directory bread(block 2) failed [ 1190.207542][T31132] FAT-fs (loop5): bogus number of reserved sectors [ 1190.225010][T31134] FAT-fs (loop2): Directory bread(block 3) failed [ 1190.240413][T31132] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1190.243889][T31134] FAT-fs (loop2): Directory bread(block 4) failed [ 1190.264576][T31134] FAT-fs (loop2): Directory bread(block 5) failed [ 1190.271153][T31134] FAT-fs (loop2): Directory bread(block 6) failed [ 1190.287015][T31134] FAT-fs (loop2): Directory bread(block 7) failed [ 1190.297769][T31134] FAT-fs (loop2): Directory bread(block 8) failed [ 1190.308981][T31134] FAT-fs (loop2): Directory bread(block 9) failed [ 1190.319576][T31134] FAT-fs (loop2): Directory bread(block 10) failed 02:46:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x3a6, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:38 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000180)={0x8, 0x3, 0x5, 0x0, 0xc, "88079399a1748325"}) 02:46:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x1000000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x600, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1190.412416][T31250] rdma_op 00000000b319e99a conn xmit_rdma 000000009f9d0691 [ 1190.487067][T31278] FAT-fs (loop2): Directory bread(block 1) failed [ 1190.503813][T31278] FAT-fs (loop2): Directory bread(block 2) failed [ 1190.510539][T31288] FAT-fs (loop5): bogus number of reserved sectors [ 1190.510584][T31278] FAT-fs (loop2): Directory bread(block 3) failed [ 1190.527180][T31278] FAT-fs (loop2): Directory bread(block 4) failed [ 1190.534509][T31278] FAT-fs (loop2): Directory bread(block 5) failed [ 1190.540951][T31278] FAT-fs (loop2): Directory bread(block 6) failed [ 1190.548412][T31278] FAT-fs (loop2): Directory bread(block 7) failed [ 1190.555826][T31278] FAT-fs (loop2): Directory bread(block 8) failed [ 1190.559540][T31288] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1190.562267][T31278] FAT-fs (loop2): Directory bread(block 9) failed [ 1190.562295][T31278] FAT-fs (loop2): Directory bread(block 10) failed [ 1190.684457][T31288] FAT-fs (loop5): bogus number of reserved sectors [ 1190.691163][T31288] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x600, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x700, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:39 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000), 0x43578cf5) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x800) getsockopt$XDP_MMAP_OFFSETS(r2, 0x11b, 0x1, &(0x7f0000000640), &(0x7f0000000800)=0x80) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7f, 0x2040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x900, 0x0, 0x4}, 0x0, 0x0, r1, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1190.727857][T31247] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:46:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x1700000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1190.819898][T31364] FAT-fs (loop2): Directory bread(block 1) failed [ 1190.830805][T31364] FAT-fs (loop2): Directory bread(block 2) failed [ 1190.839169][T31364] FAT-fs (loop2): Directory bread(block 3) failed [ 1190.846879][T31364] FAT-fs (loop2): Directory bread(block 4) failed [ 1190.854635][T31364] FAT-fs (loop2): Directory bread(block 5) failed [ 1190.861231][T31364] FAT-fs (loop2): Directory bread(block 6) failed [ 1190.868919][T31364] FAT-fs (loop2): Directory bread(block 7) failed [ 1190.876551][T31364] FAT-fs (loop2): Directory bread(block 8) failed [ 1190.884235][T31364] FAT-fs (loop2): Directory bread(block 9) failed [ 1190.890890][T31364] FAT-fs (loop2): Directory bread(block 10) failed [ 1190.922261][T31430] FAT-fs (loop5): bogus number of reserved sectors [ 1190.938160][T31296] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1191.021615][T31430] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1191.120786][T31430] FAT-fs (loop5): bogus number of reserved sectors [ 1191.131807][T31430] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x60, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x900, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:39 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000000), 0x43578cf5) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000880)=""/154) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x4) accept4$vsock_stream(r3, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r4, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000240)={0x30, r5, 0x1, 0x0, 0x0, {{}, {}, {0x14, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'lo\x00'}}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_GET_LINKS(r3, &(0x7f0000000800)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x204800}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x24, r5, 0x401, 0x70bd26, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x81}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x1) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) 02:46:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x2000000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1191.305632][T31486] FAT-fs (loop5): bogus number of reserved sectors [ 1191.312476][T31486] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1191.320678][T31480] FAT-fs (loop2): Directory bread(block 2) failed [ 1191.337277][T31480] FAT-fs (loop2): Directory bread(block 3) failed [ 1191.347967][T31480] FAT-fs (loop2): Directory bread(block 4) failed [ 1191.358260][T31480] FAT-fs (loop2): Directory bread(block 5) failed [ 1191.370074][T31480] FAT-fs (loop2): Directory bread(block 6) failed [ 1191.380250][T31480] FAT-fs (loop2): Directory bread(block 7) failed [ 1191.380788][T31486] FAT-fs (loop5): bogus number of reserved sectors [ 1191.390911][T31480] FAT-fs (loop2): Directory bread(block 8) failed [ 1191.410856][T31480] FAT-fs (loop2): Directory bread(block 9) failed [ 1191.418291][T31480] FAT-fs (loop2): Directory bread(block 10) failed [ 1191.418462][T31486] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1191.431029][T31480] FAT-fs (loop2): Directory bread(block 11) failed 02:46:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x3fa, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:40 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="2b01f89900000000140100000100000000000000000000004e8d9b6777fb6a3f66ce785591ba61a40e4688766c77e3af6b7d65b8b812e8598ebd601bd60545a1360b4732c3c55109a80cba060cd21071815a7c7a3ba9eb13ab4271e217658188d1c70b08d27516c89140d4800ff5c5ce3225cbdf4287cfd871a0e66a77c5ac201beb7dfc3d73694579fa037ca3a23379b07ff26175eb2828c208811aa0", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="dd1ff4130000002d", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x2010000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:40 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xa00, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1191.684299][T31593] FAT-fs (loop5): bogus number of reserved sectors [ 1191.700668][T31618] FAT-fs (loop2): Directory bread(block 2) failed [ 1191.708218][T31618] FAT-fs (loop2): Directory bread(block 3) failed [ 1191.712600][T31593] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1191.715038][T31618] FAT-fs (loop2): Directory bread(block 4) failed [ 1191.715070][T31618] FAT-fs (loop2): Directory bread(block 5) failed [ 1191.715170][T31618] FAT-fs (loop2): Directory bread(block 6) failed [ 1191.715203][T31618] FAT-fs (loop2): Directory bread(block 7) failed [ 1191.715295][T31618] FAT-fs (loop2): Directory bread(block 8) failed [ 1191.715324][T31618] FAT-fs (loop2): Directory bread(block 9) failed [ 1191.715351][T31618] FAT-fs (loop2): Directory bread(block 10) failed [ 1191.715377][T31618] FAT-fs (loop2): Directory bread(block 11) failed [ 1191.898840][T31593] FAT-fs (loop5): bogus number of reserved sectors 02:46:40 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) connect$nfc_llcp(r0, &(0x7f0000000400)={0x27, 0x0, 0x2, 0x1, 0x1, 0x0, "a74ecfdc44014affab52d56090b75e186750321a929d24a00851860cd4bc18132c9d2a60c5e2037179307f82d6a327a61222f0378f63f4851ff50f49030b15", 0x18}, 0x60) r1 = accept4$tipc(r0, &(0x7f0000000680)=@name, &(0x7f0000000800)=0x10, 0x80000) getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000880), &(0x7f00000008c0)=0x4) socketpair(0x5, 0x1, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000640)={0x3, 'veth0_virt_wifi\x00', {0x9}, 0x6}) openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r3, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="000000000800000000000000000000000000000000000000000000000000000000000000000000008b95"], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:40 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xc00, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x700, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1191.945042][T31593] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x2300000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1192.059019][T31706] FAT-fs (loop2): Directory bread(block 3) failed [ 1192.096325][T31706] FAT-fs (loop2): Directory bread(block 4) failed [ 1192.140529][T31706] FAT-fs (loop2): Directory bread(block 5) failed [ 1192.157668][T31743] FAT-fs (loop5): bogus number of reserved sectors [ 1192.173781][T31743] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1192.181165][T31706] FAT-fs (loop2): Directory bread(block 6) failed [ 1192.218852][T31706] FAT-fs (loop2): Directory bread(block 7) failed [ 1192.246025][T31743] FAT-fs (loop5): bogus number of reserved sectors [ 1192.251170][T31706] FAT-fs (loop2): Directory bread(block 8) failed [ 1192.252556][T31743] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1192.318432][T31706] FAT-fs (loop2): Directory bread(block 9) failed [ 1192.351066][T31706] FAT-fs (loop2): Directory bread(block 10) failed 02:46:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x68, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:40 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) getpeername$inet(r0, &(0x7f0000000180)={0x2, 0x0, @loopback}, &(0x7f0000000640)=0x10) 02:46:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x2804000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1192.396236][T31706] FAT-fs (loop2): Directory bread(block 11) failed [ 1192.440799][T31706] FAT-fs (loop2): Directory bread(block 12) failed [ 1192.460448][T31825] rdma_op 00000000c8cf4e01 conn xmit_rdma 000000009f9d0691 [ 1192.462076][T31829] FAT-fs (loop5): bogus number of reserved sectors [ 1192.484117][T31829] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:41 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) r1 = semget$private(0x0, 0x4, 0x0) semop(r1, &(0x7f00000003c0)=[{0x0, 0xfffffffffffffffd}], 0x1) semop(r1, &(0x7f0000000240)=[{0x1}, {0x0, 0x0, 0x1800}, {}, {0x0, 0x7}, {0x0, 0x6a}, {0x0, 0x1}, {}], 0x7) semop(r1, &(0x7f0000000240), 0x6) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000180)=[0x36]) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1192.559826][T31829] FAT-fs (loop5): bogus number of reserved sectors [ 1192.582057][T31829] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x500, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:41 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xe00, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3b04000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:41 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000), 0x43578cf5) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000180)) [ 1192.859673][T32045] FAT-fs (loop5): bogus number of reserved sectors 02:46:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x900, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1192.909845][T32050] FAT-fs (loop2): Directory bread(block 3) failed [ 1192.918651][T32045] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1192.963898][T32050] FAT-fs (loop2): Directory bread(block 4) failed [ 1193.000914][T32054] rdma_op 0000000094f170af conn xmit_rdma 000000009f9d0691 [ 1193.007802][T32050] FAT-fs (loop2): Directory bread(block 5) failed [ 1193.023974][T32050] FAT-fs (loop2): Directory bread(block 6) failed [ 1193.032453][T32050] FAT-fs (loop2): Directory bread(block 7) failed [ 1193.049178][T32050] FAT-fs (loop2): Directory bread(block 8) failed [ 1193.060346][T32050] FAT-fs (loop2): Directory bread(block 9) failed [ 1193.079772][T32050] FAT-fs (loop2): Directory bread(block 10) failed [ 1193.094999][T32050] FAT-fs (loop2): Directory bread(block 11) failed [ 1193.095479][T32045] FAT-fs (loop5): bogus number of reserved sectors [ 1193.103349][T32050] FAT-fs (loop2): Directory bread(block 12) failed [ 1193.109415][T32045] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3c04000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:41 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x1020, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x6c, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1193.319953][T32170] FAT-fs (loop5): bogus number of reserved sectors [ 1193.342693][T32170] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:42 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000680)='/dev/urandom\x00', 0x4000, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000300)={0xc, @remote, 0x1100, 0x0, 'ovf\x00', 0xd, 0x2}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={r2}, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x5}, &(0x7f0000000640)=0x8) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000a802cfe9dc2d7e88eeb69a2bf7c1842494982c756c41c422d2fadae6aa06aa13b7571507853703489bd6862398f35f6da1e4a9887ceaf31ba82c8a81878690f9a9d3f785d9f84efdc22bc4432ab9352943e5d95079fbfbf821", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000000000000000cd80000000000000000000000000000b89900"/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1193.656147][T32170] FAT-fs (loop5): bogus number of reserved sectors [ 1193.657939][T32173] FAT-fs (loop2): Directory bread(block 4) failed [ 1193.676650][T32170] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1193.680639][T32173] FAT-fs (loop2): Directory bread(block 5) failed [ 1193.699468][T32173] FAT-fs (loop2): Directory bread(block 6) failed [ 1193.717170][T32173] FAT-fs (loop2): Directory bread(block 7) failed [ 1193.733874][T32173] FAT-fs (loop2): Directory bread(block 8) failed [ 1193.744081][T32173] FAT-fs (loop2): Directory bread(block 9) failed [ 1193.760086][T32173] FAT-fs (loop2): Directory bread(block 10) failed 02:46:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3d04000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1193.794322][T32173] FAT-fs (loop2): Directory bread(block 11) failed [ 1193.828209][T32173] FAT-fs (loop2): Directory bread(block 12) failed 02:46:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x600, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1193.853673][T32062] __nla_validate_parse: 10 callbacks suppressed [ 1193.853682][T32062] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1193.878350][T32173] FAT-fs (loop2): Directory bread(block 13) failed [ 1193.926271][T32288] FAT-fs (loop5): bogus number of reserved sectors [ 1193.960492][T32288] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x2000, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:42 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000640)={0x7, 0x200, 0x3, {0x2, @pix_mp={0x7, 0x3, 0x47504a4d, 0x6, 0x2, [{0x1, 0x80000000}, {0x4, 0x1}, {0x401, 0xc630}, {0x3, 0xb80d}, {0x0, 0x4}, {0x1, 0x101}, {0x4, 0x713f}, {0xffff, 0x2e10}], 0x0, 0x5, 0x0, 0x2, 0x7}}, 0xcb}) openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000000), 0x43578cf5) ioctl$DRM_IOCTL_MODE_CURSOR(r3, 0xc01c64a3, &(0x7f0000000180)={0x0, 0xe8e1, 0x800, 0x3f, 0x3, 0x7fffffff, 0x1}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r6, 0x6, 0xc, &(0x7f0000000040)=0x9, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) dup(r7) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000100)={@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x20) getpeername(r8, &(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000240)=0x80) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) connect$nfc_llcp(r9, &(0x7f0000000400)={0x27, 0x0, 0x2, 0x1, 0x1, 0x0, "a74ecfdc44014affab52d56090b75e186750321a929d24a00851860cd4bc18132c9d2a60c5e2037179307f82d6a327a61222f0378f63f4851ff50f49030b15", 0x18}, 0x60) r10 = openat$userio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userio\x00', 0x2000000000000006, 0x0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r10, &(0x7f0000000140)={0x7ffffffff000, 0x10, 0xfa00, {&(0x7f00000000c0)}}, 0x2) sendmsg$rds(r2, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a3e49c38674ee1715b"], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="000000000000000000ff7f00"/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYPTR=&(0x7f0000000980)=ANY=[@ANYPTR64, @ANYRES64=r1, @ANYBLOB="c2ac9ae740aed4cb46a923c28e78d7ab9f0178b60db74538425d0d51b702", @ANYRES16=r6, @ANYPTR64, @ANYRESHEX, @ANYRESOCT=r7, @ANYRES16=r8, @ANYRESDEC=r9], @ANYRES64=0x0, @ANYRES64=0x0, @ANYRESHEX=r10, @ANYBLOB="c04ad6f470b89c9d3ac1eeefb3e11e42375229897680559e0bfb3690901ad61f28e2db1eafa078dd4ea45a06d18bff692750aae0", @ANYRESOCT, @ANYRESOCT]], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r5, @ANYBLOB="f400000000000000e5b3ab04351f0ea743f0f4cd75131615fb90ae63a95741038c345d5d04ad0ed4bcf4e5206fd2f61bc0775c8771c3e23b574e8f07efd0fb31388b6461eba52cc3f7da6511ca535ba921336160dc13128009fe1f5b0f", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1194.066521][T32288] FAT-fs (loop5): bogus number of reserved sectors [ 1194.084643][T32288] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1194.089095][T32176] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:46:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3e04000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1194.236406][T32402] FAT-fs (loop2): Directory bread(block 8) failed [ 1194.248842][T32405] FAT-fs (loop5): bogus number of reserved sectors [ 1194.256093][T32402] FAT-fs (loop2): Directory bread(block 9) failed [ 1194.256126][T32402] FAT-fs (loop2): Directory bread(block 10) failed [ 1194.256150][T32402] FAT-fs (loop2): Directory bread(block 11) failed [ 1194.256281][T32402] FAT-fs (loop2): Directory bread(block 12) failed [ 1194.256311][T32402] FAT-fs (loop2): Directory bread(block 13) failed [ 1194.256338][T32402] FAT-fs (loop2): Directory bread(block 14) failed [ 1194.256361][T32402] FAT-fs (loop2): Directory bread(block 15) failed [ 1194.256419][T32402] FAT-fs (loop2): Directory bread(block 16) failed [ 1194.263721][T32405] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1194.369725][T32405] FAT-fs (loop5): bogus number of reserved sectors [ 1194.406446][T32405] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x2010, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3f00000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1194.553868][T32294] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:46:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xa00, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1194.675194][T32409] FAT-fs (loop2): Directory bread(block 8) failed [ 1194.696262][T32409] FAT-fs (loop2): Directory bread(block 9) failed [ 1194.709552][T32412] FAT-fs (loop5): bogus number of reserved sectors [ 1194.731847][T32409] FAT-fs (loop2): Directory bread(block 10) failed [ 1194.766213][T32409] FAT-fs (loop2): Directory bread(block 11) failed 02:46:43 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) socket(0x5, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) connect$nfc_llcp(r1, &(0x7f0000000400)={0x27, 0x0, 0x2, 0x1, 0x1, 0x0, "a74ecfdc44014affab52d56090b75e186750321a929d24a00851860cd4bc18132c9d2a60c5e2037179307f82d6a327a61222f0378f63f4851ff50f49030b15", 0x18}, 0x60) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000180)="e5510d3edf62a8b3fd4e4ac8a7ec9083cea7a39ab1292970b1cb87c3423ebb5f29c43f") [ 1194.790347][T32409] FAT-fs (loop2): Directory bread(block 12) failed [ 1194.793686][T32412] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1194.800664][T32409] FAT-fs (loop2): Directory bread(block 13) failed [ 1194.820011][T32409] FAT-fs (loop2): Directory bread(block 14) failed [ 1194.835360][T32409] FAT-fs (loop2): Directory bread(block 15) failed [ 1194.864666][T32409] FAT-fs (loop2): Directory bread(block 16) failed [ 1194.897833][T32412] FAT-fs (loop5): bogus number of reserved sectors 02:46:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x2300, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1194.921221][T32412] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1194.932148][T32420] rdma_op 000000003a6705fd conn xmit_rdma 000000009f9d0691 [ 1194.960158][T32176] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:46:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x74, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x3f04000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:43 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x81, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1195.221127][T32525] FAT-fs (loop2): Directory bread(block 8) failed [ 1195.250434][T32528] FAT-fs (loop5): bogus number of reserved sectors [ 1195.261995][T32525] FAT-fs (loop2): Directory bread(block 9) failed 02:46:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x700, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) [ 1195.293798][T32416] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1195.303824][T32528] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1195.304398][T32525] FAT-fs (loop2): Directory bread(block 10) failed [ 1195.310829][T32532] rdma_op 00000000a97b1e18 conn xmit_rdma 000000009f9d0691 [ 1195.371905][T32528] FAT-fs (loop5): bogus number of reserved sectors [ 1195.386668][T32525] FAT-fs (loop2): Directory bread(block 11) failed [ 1195.423791][T32528] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1195.445797][T32525] FAT-fs (loop2): Directory bread(block 12) failed [ 1195.462964][T32525] FAT-fs (loop2): Directory bread(block 13) failed [ 1195.475057][T32525] FAT-fs (loop2): Directory bread(block 14) failed [ 1195.497410][T32534] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 02:46:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4000000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1195.519771][T32525] FAT-fs (loop2): Directory bread(block 15) failed 02:46:44 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4) accept4$vsock_stream(r1, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000180)=""/41) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000640), 0x0) bind$rds(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r2, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1195.547419][T32525] FAT-fs (loop2): Directory bread(block 16) failed 02:46:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x2603, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1195.661350][T32642] FAT-fs (loop5): bogus number of reserved sectors [ 1195.684263][T32645] rdma_op 00000000e278a559 conn xmit_rdma 000000009f9d0691 [ 1195.689925][T32615] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1195.712305][T32642] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1195.821525][T32642] FAT-fs (loop5): bogus number of reserved sectors [ 1195.854025][T32642] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1195.866304][T32738] FAT-fs (loop2): Directory bread(block 9) failed 02:46:44 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r1 = dup(r0) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1c, 0x2800) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000400)=0x14) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000640)={0x0, 0x8, 0x7, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x980919, 0x3f, [], @value=0xff}}) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) openat$ttynull(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ttynull\x00', 0x2080, 0x0) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x4) accept4$vsock_stream(r5, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) getsockopt$IP6T_SO_GET_REVISION_MATCH(r5, 0x29, 0x44, &(0x7f0000000680)={'ipvs\x00'}, &(0x7f00000006c0)=0x1e) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r3, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f0000000980)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB="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", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYBLOB="00000000b457e2cc75662b3949cac53999d7000000b1492645d0840a36383369add87cdee27882e75e7c347ef9639bfc488f0f2020dbb0b0f433a81f9f6f4922e68d23a1d0e9"], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000900)=ANY=[@ANYBLOB="000000000000000000000000000000000000000006000000000000000000000000000000006232346b63168a9e5400000000000000000000000000000000000000000000000000000000015134cc87e06dad00000000"], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) [ 1195.907595][T32738] FAT-fs (loop2): Directory bread(block 10) failed 02:46:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4004000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1195.968539][T32738] FAT-fs (loop2): Directory bread(block 11) failed [ 1196.008358][T32738] FAT-fs (loop2): Directory bread(block 12) failed [ 1196.049457][T32738] FAT-fs (loop2): Directory bread(block 13) failed [ 1196.071907][T32738] FAT-fs (loop2): Directory bread(block 14) failed [ 1196.100125][T32738] FAT-fs (loop2): Directory bread(block 15) failed [ 1196.121219][ T346] FAT-fs (loop5): bogus number of reserved sectors [ 1196.135061][T32738] FAT-fs (loop2): Directory bread(block 16) failed [ 1196.147444][ T346] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xb00, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:44 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000880)=""/156, 0x9c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000180)=""/53, 0x35}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x9, 0x60}}], 0x48}, 0x0) 02:46:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x262a, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1196.288460][ T346] FAT-fs (loop5): bogus number of reserved sectors [ 1196.327290][ T346] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1196.428936][ T499] FAT-fs (loop2): Directory bread(block 9) failed [ 1196.440914][ T499] FAT-fs (loop2): Directory bread(block 10) failed 02:46:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x7a, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:45 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="9c00000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000640)=ANY=[@ANYBLOB='\x00'/81], @ANYBLOB='Q\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB='6\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/34], @ANYBLOB='\"\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB="4d000000ff3bf703b0b8930d5dcfc9da177f52f90000", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYBLOB="0000000000000000000000000000eaff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000ef2a3e6b8e"], @ANYBLOB="db00000000000000"], @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4) accept4$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) fcntl$lock(r2, 0x26, &(0x7f00000006c0)={0x2, 0x1, 0xa8c}) 02:46:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4104000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1196.472093][ T499] FAT-fs (loop2): Directory bread(block 11) failed [ 1196.484777][ T499] FAT-fs (loop2): Directory bread(block 12) failed [ 1196.491426][ T499] FAT-fs (loop2): Directory bread(block 13) failed [ 1196.515120][ T499] FAT-fs (loop2): Directory bread(block 14) failed [ 1196.521790][ T499] FAT-fs (loop2): Directory bread(block 15) failed [ 1196.565014][ T499] FAT-fs (loop2): Directory bread(block 16) failed [ 1196.567932][ T505] FAT-fs (loop5): bogus number of reserved sectors [ 1196.586465][ T505] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1196.669016][ T505] FAT-fs (loop5): bogus number of reserved sectors [ 1196.680252][ T505] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0x900, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:45 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x6, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) 02:46:45 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x2804, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4204000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1196.813745][ T497] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1196.908436][ T615] rdma_op 00000000a96f3adf conn xmit_rdma 000000009f9d0691 [ 1196.920768][ T514] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1196.948449][ T617] FAT-fs (loop2): Directory bread(block 10) failed [ 1196.951988][ T620] FAT-fs (loop5): bogus number of reserved sectors [ 1196.971581][ T620] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1196.980062][ T617] FAT-fs (loop2): Directory bread(block 11) failed [ 1196.995150][ T617] FAT-fs (loop2): Directory bread(block 12) failed 02:46:45 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$ax25(0x3, 0x3, 0xcc) getsockname$ax25(r0, &(0x7f0000000640)={{0x3, @null}, [@rose, @bcast, @netrom, @remote, @remote, @netrom, @default, @rose]}, &(0x7f0000000180)=0x48) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1197.017881][ T617] FAT-fs (loop2): Directory bread(block 13) failed [ 1197.018663][ T620] FAT-fs (loop5): bogus number of reserved sectors [ 1197.032204][ T620] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1197.041913][ T617] FAT-fs (loop2): Directory bread(block 14) failed 02:46:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4304000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1197.088440][ T617] FAT-fs (loop2): Directory bread(block 15) failed [ 1197.120012][ T728] rdma_op 00000000f90ad7a7 conn xmit_rdma 000000009f9d0691 [ 1197.131118][ T617] FAT-fs (loop2): Directory bread(block 16) failed [ 1197.160643][ T623] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1197.232191][ T832] FAT-fs (loop5): bogus number of reserved sectors [ 1197.249116][ T832] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1197.349530][ T832] FAT-fs (loop5): bogus number of reserved sectors [ 1197.357151][ T832] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xc00, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x2904, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:46 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000100)={0x2, 0x0, @loopback}, 0x10) r1 = syz_open_dev$vcsu(&(0x7f00000001c0)='/dev/vcsu#\x00', 0x401, 0x288080) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100}}, 0x0, 0xfffffffffffffffc, r1, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000680)=[{&(0x7f0000000980)=""/249, 0xf9}], 0x1, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x3}, {&(0x7f0000000040)=""/156, 0x9c}, &(0x7f00000006c0), 0x0, 0x60}}], 0x48}, 0x4008041) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000000), 0x43578cf5) r3 = socket(0xa, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000300)={0xc, @remote, 0x1100, 0x0, 'ovf\x00', 0xd, 0x2}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={r4}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x748e, 0x7, 0x204, 0x88b5, 0x3, 0x4, 0x8, 0x80000001, r4}, 0x20) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000640)={&(0x7f0000000180)=[0x0, 0x0], 0x2}) write$vhci(r2, &(0x7f0000000880)=@HCI_ACLDATA_PKT={0x2, "c1e00d5b6892e2d26a4dca5632e724422a050bfc1d700938b24a43418e260b890ff5c71e9abed4f8ca607002985768ae34030dd10025452666a1532dd98fdb4d73d35c801d271ef6b23238ff9be54d061fc2f50cbf1ffdb779278a5ccd7e1383e47d94005dc8ebc0def7930046d460f181670e9b5701e8ba6d06f9964ea1451f8f062f9d12c92ec89d70b457325c3124"}, 0x91) [ 1197.545029][ T837] FAT-fs (loop2): Directory bread(block 10) failed [ 1197.570507][ T837] FAT-fs (loop2): Directory bread(block 11) failed [ 1197.588940][ T837] FAT-fs (loop2): Directory bread(block 12) failed [ 1197.600138][ T837] FAT-fs (loop2): Directory bread(block 13) failed [ 1197.612481][ T837] FAT-fs (loop2): Directory bread(block 14) failed [ 1197.628421][ T837] FAT-fs (loop2): Directory bread(block 15) failed [ 1197.639252][ T837] FAT-fs (loop2): Directory bread(block 16) failed 02:46:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x92, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4404000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4) accept4$vsock_stream(r1, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x4) accept4$vsock_stream(r3, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x300, 0x0) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000300)='/proc/capi/capi20\x00', 0x60200, 0x0) ioctl$RTC_RD_TIME(r4, 0x80247009, &(0x7f0000000040)) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r5, &(0x7f0000000280)={&(0x7f0000000100), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x4c, r6, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x11}, 0x804) openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r7 = socket$rds(0x15, 0x5, 0x0) bind$rds(r7, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x1, @remote, 'macsec0\x00'}}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r7, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x20000000}, {&(0x7f0000000880)=""/158, 0x9e}, &(0x7f00000006c0), 0x0, 0x60}}], 0x48}, 0x0) [ 1197.871113][ T946] FAT-fs (loop5): bogus number of reserved sectors [ 1197.903925][ T946] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1197.978652][ T946] FAT-fs (loop5): bogus number of reserved sectors [ 1197.998191][ T946] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xa00, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x2a04, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:46 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB="4d0000bd00000000", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4504000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1198.215526][ T1055] FAT-fs (loop2): Directory bread(block 10) failed [ 1198.264099][ T1055] FAT-fs (loop2): Directory bread(block 11) failed [ 1198.296975][ T1065] FAT-fs (loop5): bogus number of reserved sectors [ 1198.307183][ T1055] FAT-fs (loop2): Directory bread(block 12) failed [ 1198.324692][ T1065] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1198.351018][ T1055] FAT-fs (loop2): Directory bread(block 13) failed [ 1198.385850][ T1065] FAT-fs (loop5): bogus number of reserved sectors [ 1198.392456][ T1065] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1198.402662][ T1055] FAT-fs (loop2): Directory bread(block 14) failed 02:46:47 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={0x0, 0x4}, 0xc4, 0x2, 0x0, 0x0, 0x0, 0x5, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) dup(r1) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x115000, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000540)={0xbd6, "8dc506"}, 0x6) accept4$packet(r2, &(0x7f00000006c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000700)=0x14, 0x800) r3 = accept4(r1, &(0x7f0000000640)=@tipc, &(0x7f0000000180)=0x80, 0x80800) sendmsg$rds(r3, &(0x7f0000001600)={&(0x7f0000000800)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="9c00000000000000", @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB='6\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="893153c1a80894bd80ae25d4f79f5d9a2436906f730f90efeaa4593e1d42", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYBLOB='\x00'/230], @ANYBLOB="e600000000000000"], @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x10) [ 1198.431358][ T1055] FAT-fs (loop2): Directory bread(block 15) failed 02:46:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4604000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1198.482373][ T1055] FAT-fs (loop2): Directory bread(block 16) failed [ 1198.634717][ T1179] FAT-fs (loop5): bogus number of reserved sectors [ 1198.646217][ T1179] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xe00, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:47 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x2a26, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1198.727839][ T1179] FAT-fs (loop5): bogus number of reserved sectors [ 1198.757048][ T1179] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:47 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f0000000180)) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/dev/qat_adf_ctl\x00', 0x28080, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000880)={0x20000, 0x0, [0x1800, 0x4, 0x2, 0x2, 0x100000000, 0xcb6, 0xffff, 0x8000]}) setrlimit(0xf, &(0x7f0000000680)={0xfffffffffffffffc, 0x40}) [ 1198.906228][ T1287] FAT-fs (loop2): Directory bread(block 10) failed [ 1198.916557][ T1287] FAT-fs (loop2): Directory bread(block 11) failed [ 1198.927300][ T1287] FAT-fs (loop2): Directory bread(block 12) failed [ 1198.938821][ T1287] FAT-fs (loop2): Directory bread(block 13) failed [ 1198.939195][ T1292] rdma_op 00000000da815178 conn xmit_rdma 000000009f9d0691 [ 1198.950060][ T1287] FAT-fs (loop2): Directory bread(block 14) failed [ 1198.950089][ T1287] FAT-fs (loop2): Directory bread(block 15) failed [ 1198.950167][ T1287] FAT-fs (loop2): Directory bread(block 16) failed [ 1199.022612][ T1292] QAT: Invalid ioctl 02:46:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75bee8929cac247af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b8008008df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0xf0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) 02:46:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4800000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:47 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x3f00, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1199.320324][ T1400] FAT-fs (loop2): Directory bread(block 15) failed [ 1199.328923][ T1402] FAT-fs (loop5): bogus number of reserved sectors [ 1199.341597][ T1400] FAT-fs (loop2): Directory bread(block 16) failed [ 1199.349710][ T1402] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1199.399862][ T1402] FAT-fs (loop5): bogus number of reserved sectors [ 1199.416119][ T1402] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xb00, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:48 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="480000000000001a77cdac64a0b85000000000e700000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="0503080000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB=',\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB="ffff070000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x4000, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x4c00000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1199.533876][ T1291] __nla_validate_parse: 4 callbacks suppressed [ 1199.533887][ T1291] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1199.669949][ T1426] FAT-fs (loop5): bogus number of reserved sectors [ 1199.685644][ T1427] FAT-fs (loop2): Directory bread(block 16) failed [ 1199.697192][ T1405] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1199.707905][ T1426] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:48 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$RTC_UIE_ON(r2, 0x7003) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000040)=""/156, 0x80305}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/198, 0xc6}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000340)=""/54, 0x7ffff}, {&(0x7f0000000380)=""/42, 0x2a}, {&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, 0x60}}], 0x48}, 0x0) [ 1199.775696][ T1426] FAT-fs (loop5): bogus number of reserved sectors [ 1199.795071][ T1426] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x4800, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1199.829944][ T1490] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:46:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xf00, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x6000000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x4c00, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1200.304079][ T1644] FAT-fs (loop5): bogus number of reserved sectors [ 1200.324565][ T1644] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1200.448839][ T1644] FAT-fs (loop5): bogus number of reserved sectors [ 1200.456904][ T1644] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x6000, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x6800000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) 02:46:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x54, 0x10, 0x581, 0x117, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0x3}}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x54}}, 0x0) [ 1200.656225][ T1656] FAT-fs (loop5): bogus number of reserved sectors [ 1200.681500][ T1656] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1200.810366][ T1656] FAT-fs (loop5): bogus number of reserved sectors [ 1200.818959][ T1656] FAT-fs (loop5): Can't find a valid FAT filesystem 02:46:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554372dddcb892ef8051404bde5bf296e3c566a03d724f7ea0800000000000000c5230709cff9260ce56b93b9797b4409f6e370d1515d2e1fa63259", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0x581, 0xc00, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x1c, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x60}}, 0x0) 02:46:49 executing program 0: openat$vhci(0xffffffffffffff9c, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x52024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x435c, 0x66}, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000980)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x4) accept4$vsock_stream(r4, &(0x7f0000000180)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000000100)={0x11, 0xe6, &(0x7f0000000880)="65c6bc56df77bd8fa4842f3306cd751087a8d8da64103c8441d472ced62e75904e02c49e99926afe03790fcac35b9106767dbbfb6f83745666b714c1d42f6e72c5d598639d370c5f1e087523f6652b0f25eaa90a7cc3d3e68fc99b7c1407f28a980bad5949c82fe0c7da6b4a39f168e6cb769e936cffd244618fcbf11bbed138957c76a5787bf8b4e8c042f479db107ea8e4640063445ac9c3dc1d212bd7e44f2dfd74460b4bdfee734ea846d237d6256283d8b15fb14c010463cc6c3753a9f08b29a79319ce925073e42d1793db25de669611964f52f2c23b70b61af4ba62c3c6d80b0f6740"}) syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') sendmsg$rds(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000680)=""/12, 0xc}], 0x1, &(0x7f0000000780)=ANY=[@ANYBLOB="4800000000000000140100000100"/24, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/156], @ANYBLOB="9c00000000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000640)=ANY=[@ANYBLOB="000000000049c0cddf8492b25e03b900"/30], @ANYBLOB="1e00000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/67], @ANYBLOB='C\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/198], @ANYBLOB="c600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'/15], @ANYBLOB="0f00000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00'/54], @ANYBLOB='6\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/42], @ANYBLOB='*\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/77], @ANYBLOB='M\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/244], @ANYBLOB="f400000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/219], @ANYBLOB="db00000000000000"], @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00`\x00'/24], 0x48}, 0x0) 02:46:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x6800, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1200.863966][ T1649] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 02:46:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0x6c00000000000000}, {&(0x7f0000000080)="f9b510a84a47f6588302b8c4f9f210f3bb", 0x11, 0x20}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1201.031956][ T1669] FAT-fs (loop5): bogus number of reserved sectors [ 1201.060478][ T1669] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1201.354664][ T1672] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 02:46:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x6804, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000404010002000270fff8", 0x16}, {0x0, 0x0, 0x100}], 0x0, 0x0) [ 1309.652728][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 1309.659666][ C0] rcu: 0-....: (1 GPs behind) idle=ef6/1/0x4000000000000004 softirq=128105/128107 fqs=5241 [ 1309.670314][ C0] (t=10501 jiffies g=161981 q=853) [ 1309.675500][ C0] NMI backtrace for cpu 0 [ 1309.679824][ C0] CPU: 0 PID: 1663 Comm: syz-executor.0 Not tainted 5.5.0-syzkaller #0 [ 1309.688037][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1309.698118][ C0] Call Trace: [ 1309.701388][ C0] [ 1309.704229][ C0] dump_stack+0x197/0x210 [ 1309.708567][ C0] nmi_cpu_backtrace.cold+0x70/0xb2 [ 1309.713850][ C0] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 1309.719470][ C0] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 1309.725431][ C0] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1309.731299][ C0] rcu_dump_cpu_stacks+0x183/0x1cf [ 1309.736388][ C0] rcu_sched_clock_irq.cold+0x51a/0xc37 [ 1309.741909][ C0] ? raise_softirq+0x138/0x340 [ 1309.746670][ C0] update_process_times+0x2d/0x70 [ 1309.751715][ C0] tick_sched_handle+0xa2/0x190 [ 1309.756587][ C0] tick_sched_timer+0x53/0x140 [ 1309.761326][ C0] __hrtimer_run_queues+0x364/0xe40 [ 1309.766502][ C0] ? tick_sched_do_timer+0x1b0/0x1b0 [ 1309.771817][ C0] ? hrtimer_init+0x330/0x330 [ 1309.776476][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1309.782166][ C0] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 1309.788213][ C0] hrtimer_interrupt+0x314/0x770 [ 1309.793133][ C0] smp_apic_timer_interrupt+0x160/0x610 [ 1309.798661][ C0] apic_timer_interrupt+0xf/0x20 [ 1309.803579][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x50 [ 1309.809623][ C0] Code: ff cc cc cc cc cc cc cc cc cc 65 48 8b 04 25 c0 1e 02 00 48 8b 80 98 13 00 00 c3 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 89 e5 65 48 8b 04 25 c0 1e 02 00 65 8b 15 34 e9 8c 7e 81 e2 [ 1309.829243][ C0] RSP: 0018:ffffc90000007b98 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 1309.837625][ C0] RAX: 00000000000284c0 RBX: 0000000100018a3c RCX: dffffc0000000000 [ 1309.845568][ C0] RDX: 0000000000000100 RSI: ffffc90000007c58 RDI: ffff88803bacd458 [ 1309.853645][ C0] RBP: ffffc90000007be8 R08: ffff88802cbf03c0 R09: ffffed1007759a95 [ 1309.861592][ C0] R10: ffffed1007759a94 R11: ffff88803bacd4a3 R12: ffff88803bacd458 [ 1309.869567][ C0] R13: dffffc0000000000 R14: ffff88803bacd458 R15: ffffed1007759a8f [ 1309.877538][ C0] ? apic_timer_interrupt+0xa/0x20 [ 1309.882681][ C0] ? mrp_periodic_timer+0x3e/0x50 [ 1309.887683][ C0] ? lock_timer_base+0xc1/0x1b0 [ 1309.892528][ C0] mod_timer+0x5b5/0xc10 [ 1309.896748][ C0] ? lock_downgrade+0x920/0x920 [ 1309.901587][ C0] ? timer_reduce+0xde0/0xde0 [ 1309.906248][ C0] mrp_periodic_timer_arm+0x4a/0x70 [ 1309.911423][ C0] ? _raw_spin_unlock+0x28/0x40 [ 1309.916248][ C0] mrp_periodic_timer+0x46/0x50 [ 1309.921093][ C0] call_timer_fn+0x1ac/0x780 [ 1309.925657][ C0] ? mrp_join_timer+0x80/0x80 [ 1309.930310][ C0] ? msleep_interruptible+0x150/0x150 [ 1309.935664][ C0] ? mrp_join_timer+0x80/0x80 [ 1309.940321][ C0] run_timer_softirq+0x6c3/0x1790 [ 1309.945329][ C0] ? add_timer+0x930/0x930 [ 1309.949722][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1309.955866][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1309.961484][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1309.967442][ C0] __do_softirq+0x262/0x98c [ 1309.972128][ C0] ? sched_clock_cpu+0x1b/0x1b0 [ 1309.976964][ C0] irq_exit+0x19b/0x1e0 [ 1309.981102][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 1309.986622][ C0] apic_timer_interrupt+0xf/0x20 [ 1309.991530][ C0] [ 1309.994468][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x3b/0x50 [ 1310.000593][ C0] Code: e9 8c 7e 81 e2 00 01 1f 00 48 8b 75 08 75 2b 8b 90 80 13 00 00 83 fa 02 75 20 48 8b 88 88 13 00 00 8b 80 84 13 00 00 48 8b 11 <48> 83 c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 5d c3 0f 1f 00 65 [ 1310.020290][ C0] RSP: 0018:ffffc90016ddfd58 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 1310.028686][ C0] RAX: 0000000000040000 RBX: ffffc90016ddfea8 RCX: ffffc90006351000 [ 1310.036631][ C0] RDX: 00000000000033e6 RSI: ffffffff8165df8b RDI: ffffc90016ddfea8 [ 1310.044583][ C0] RBP: ffffc90016ddfd58 R08: ffff88802cbf03c0 R09: 0000000000000000 [ 1310.052527][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff92002dbbfbe [ 1310.060475][ C0] R13: 1ffff92002dbbfd1 R14: ffffc90016ddfe50 R15: dffffc0000000000 [ 1310.068455][ C0] ? ktime_get_ts64+0x1b/0x3e0 [ 1310.073215][ C0] ktime_get_ts64+0x1b/0x3e0 [ 1310.077864][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1310.084100][ C0] posix_get_monotonic_timespec+0x75/0x290 [ 1310.089956][ C0] ? posix_get_monotonic_ktime+0x10/0x10 [ 1310.095606][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1310.101613][ C0] ? __x64_sys_futex+0x404/0x590 [ 1310.106542][ C0] __x64_sys_clock_gettime+0x151/0x240 [ 1310.112025][ C0] ? __ia32_sys_clock_settime+0x280/0x280 [ 1310.117725][ C0] ? do_syscall_64+0x26/0x790 [ 1310.122385][ C0] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1310.127653][ C0] ? trace_hardirqs_on+0x67/0x240 [ 1310.132661][ C0] do_syscall_64+0xfa/0x790 [ 1310.137252][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1310.143159][ C0] RIP: 0033:0x45e1da [ 1310.147091][ C0] Code: 25 18 00 00 00 00 74 01 f0 48 0f b1 3d 6f a7 61 00 48 39 c2 75 da f3 c3 0f 1f 84 00 00 00 00 00 48 63 ff b8 e4 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 f3 c3 0f 1f 40 00 48 c7 c2 d4 ff ff ff f7 [ 1310.166671][ C0] RSP: 002b:00007fee94c54c58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 [ 1310.175056][ C0] RAX: ffffffffffffffda RBX: 000000000075bf28 RCX: 000000000045e1da [ 1310.183005][ C0] RDX: 00000000000f4240 RSI: 00007fee94c54c60 RDI: 0000000000000001 [ 1310.190950][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1310.198899][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 1310.206847][ C0] R13: 0000000000000096 R14: 00000000004c1e21 R15: 000000000075bf2c