c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:12 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:12 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 448.668856][T14221] loop0: detected capacity change from 0 to 5376 [ 448.727713][T14220] loop2: detected capacity change from 0 to 5376 [ 448.775200][T14233] loop3: detected capacity change from 0 to 5376 [ 448.932058][T14221] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 448.941688][T14221] UDF-fs: Scanning with blocksize 512 failed [ 448.951944][T14233] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 449.022065][T14233] UDF-fs: Scanning with blocksize 512 failed [ 449.043735][T14221] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 449.109223][T14233] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:13 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:13 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:13 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:13 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 450.453946][T14264] loop0: detected capacity change from 0 to 5376 [ 450.490172][T14266] loop2: detected capacity change from 0 to 5376 [ 450.610939][T14267] loop3: detected capacity change from 0 to 5376 [ 450.858680][T14264] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 450.868750][T14264] UDF-fs: Scanning with blocksize 512 failed [ 450.916209][T14267] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 450.924489][T14267] UDF-fs: Scanning with blocksize 512 failed [ 451.018386][T14264] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 451.020034][T14267] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:14 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x10}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:15 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:15 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:15 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:15 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:15 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x21}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 451.954100][T14299] loop0: detected capacity change from 0 to 5376 [ 452.023092][T14301] loop3: detected capacity change from 0 to 5376 23:07:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r1 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r2 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, 0xffffffffffffffff) sendfile(r2, r2, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 452.334783][T14301] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 452.343008][T14301] UDF-fs: Scanning with blocksize 512 failed [ 452.438715][T14299] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 452.447713][T14299] UDF-fs: Scanning with blocksize 512 failed [ 452.528579][T14301] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 452.542927][T14299] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 452.612738][T14310] loop2: detected capacity change from 0 to 5376 23:07:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r1 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r2 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, 0xffffffffffffffff) sendfile(r2, r2, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:16 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7e}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:16 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:16 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), 0x0, 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 453.315160][T14336] loop3: detected capacity change from 0 to 5376 [ 453.552785][T14335] loop2: detected capacity change from 0 to 5376 [ 453.557490][T14336] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 453.567712][T14336] UDF-fs: Scanning with blocksize 512 failed [ 453.630972][T14336] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:17 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r1 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r2 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, 0xffffffffffffffff) sendfile(r2, r2, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:17 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f00}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:17 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="0a01030050000100fc44d0013000000000000000040000000100000400000000000003000000000000000000a53c000002000000000000000801000000000000080100000000000000000000000000000010e4070913122c1a3e28350010e4070913122c1b08224b0010e4070913122c1a3e28350010e4070913122c1b08224b01000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578205544464653000000000000000000000004050000000000000000000000000000000000000801000001010300fe000100119f18003000000001000a00000400003000000000000000000000000000000001010300a4000100cd851c0030000000010002060004000031000000000000001000000000000866696c6530010103002b00010089501c0030000000010000060004000036000000000000001300000000000866696c653101010300c1000100125d1c0030000000010000060004000037000000000000001400000000000866696c653201010300e6000100464e1c0030000000010000060004000037000000000000001500000000000866696c653301010300090001002c872000300000000100000a0004000042000000000000001600000000000866696c652e636f6c64", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:17 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), 0x0, 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 454.509765][T14356] loop2: detected capacity change from 0 to 5376 [ 454.580069][T14358] loop3: detected capacity change from 0 to 5376 23:07:18 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:18 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), 0x0, 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 455.220402][T14358] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 455.252114][T14358] UDF-fs: Scanning with blocksize 512 failed [ 455.287018][T14358] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:18 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x60ff}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:18 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x20000009}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 455.377565][T14380] loop2: detected capacity change from 0 to 5376 [ 455.736584][T14392] loop3: detected capacity change from 0 to 5376 [ 456.143233][T14392] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 456.154331][T14392] UDF-fs: Scanning with blocksize 512 failed 23:07:19 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:19 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:19 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013b00)) 23:07:19 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7e00}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 456.277816][T14392] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:20 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:20 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x200000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:20 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013b00)) [ 457.109980][T14427] loop3: detected capacity change from 0 to 5376 23:07:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:20 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:21 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xf0ff1f}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 457.439597][T14427] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 457.447468][T14427] UDF-fs: Scanning with blocksize 512 failed 23:07:21 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013b00)) [ 457.543901][T14427] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:22 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:22 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:22 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:22 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:22 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}], 0x0, &(0x7f0000013b00)) 23:07:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 458.877532][T14470] loop2: detected capacity change from 0 to 5248 [ 458.885443][T14469] loop3: detected capacity change from 0 to 5376 23:07:22 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x10000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 459.131792][T14469] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 459.265992][T14469] UDF-fs: Scanning with blocksize 512 failed [ 459.357761][T14469] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:23 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 459.492557][T14470] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 459.511043][T14475] loop0: detected capacity change from 0 to 5376 [ 459.521340][T14470] UDF-fs: Scanning with blocksize 512 failed 23:07:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:23 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 459.761260][T14470] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:23 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) [ 459.836330][T14470] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 459.884497][T14470] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 459.885035][T14491] loop3: detected capacity change from 0 to 5376 23:07:23 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 460.000063][T14491] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 460.037041][T14491] UDF-fs: Scanning with blocksize 512 failed [ 460.165274][T14491] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:23 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}], 0x0, &(0x7f0000013b00)) 23:07:23 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:24 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1ffff000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 460.565628][T14512] loop3: detected capacity change from 0 to 5376 [ 460.609763][T14512] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 460.625982][T14507] loop0: detected capacity change from 0 to 5376 [ 460.630532][T14512] UDF-fs: Scanning with blocksize 512 failed [ 460.657888][T14520] loop2: detected capacity change from 0 to 5248 [ 460.683432][T14512] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 460.723414][T14520] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 460.734116][T14520] UDF-fs: Scanning with blocksize 512 failed 23:07:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:24 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:24 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:24 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x20000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 461.139213][T14520] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 461.284356][T14520] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 461.342927][T14520] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 461.444428][T14507] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found 23:07:25 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 461.588343][T14507] UDF-fs: Scanning with blocksize 512 failed [ 461.618157][T14507] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:25 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x21000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:25 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}], 0x0, &(0x7f0000013b00)) [ 461.743929][T14532] loop3: detected capacity change from 0 to 5376 23:07:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r2 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, 0xffffffffffffffff) sendfile(r3, r3, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:25 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7e000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 462.112936][T14532] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 462.138692][T14532] UDF-fs: Scanning with blocksize 512 failed [ 462.149197][T14556] loop0: detected capacity change from 0 to 5376 [ 462.190777][T14532] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 462.272417][T14554] loop2: detected capacity change from 0 to 5248 23:07:26 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:26 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:26 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xff600000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 462.859041][T14556] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 462.896870][T14554] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 462.907919][T14556] UDF-fs: Scanning with blocksize 512 failed [ 462.933683][T14554] UDF-fs: Scanning with blocksize 512 failed [ 462.957311][T14556] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:26 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 462.983657][T14554] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 462.985604][T14574] loop3: detected capacity change from 0 to 5376 23:07:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r2 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, 0xffffffffffffffff) sendfile(r3, r3, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 463.044774][T14554] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh 23:07:26 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}], 0x0, &(0x7f0000013b00)) [ 463.102473][T14554] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:27 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {0x0, 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 463.526578][T14574] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 463.588336][T14574] UDF-fs: Scanning with blocksize 512 failed 23:07:27 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 463.697923][T14574] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:27 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 463.784303][T14593] loop0: detected capacity change from 0 to 5248 23:07:27 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) [ 463.844799][T14600] loop2: detected capacity change from 0 to 5376 23:07:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r2 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, 0xffffffffffffffff) sendfile(r3, r3, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 464.083215][T14600] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 464.157253][T14600] UDF-fs: Scanning with blocksize 512 failed 23:07:27 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x10}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 464.273773][T14600] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 464.289558][T14593] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 464.308487][T14593] UDF-fs: Scanning with blocksize 512 failed [ 464.373233][T14600] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 464.484649][T14600] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 464.495168][T14593] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 464.498431][T14617] loop3: detected capacity change from 0 to 5376 [ 464.514924][T14593] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh [ 464.571732][T14593] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:28 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x21}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:28 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}], 0x0, &(0x7f0000013b00)) 23:07:28 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {0x0, 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 464.988609][T14636] loop0: detected capacity change from 0 to 5248 23:07:28 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) [ 465.035116][T14617] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 465.056243][T14617] UDF-fs: Scanning with blocksize 512 failed [ 465.073064][T14636] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found 23:07:28 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x7e}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 465.108486][T14617] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 465.112541][T14636] UDF-fs: Scanning with blocksize 512 failed [ 465.154075][T14642] loop2: detected capacity change from 0 to 5376 [ 465.169220][T14636] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 465.225253][T14636] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh [ 465.242104][T14636] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 465.261912][T14642] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found 23:07:28 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 465.289859][T14642] UDF-fs: Scanning with blocksize 512 failed [ 465.425698][T14642] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:29 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1f00}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 465.492101][T14642] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh 23:07:29 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 465.552531][T14642] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 465.788348][T14661] loop3: detected capacity change from 0 to 5376 23:07:29 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {0x0, 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:29 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x2000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 465.958510][T14667] loop0: detected capacity change from 0 to 5376 23:07:29 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:29 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x60ff}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 466.360757][T14678] loop2: detected capacity change from 0 to 5376 [ 466.493546][T14661] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 466.524670][T14667] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 466.571099][T14667] UDF-fs: Scanning with blocksize 512 failed [ 466.578279][T14661] UDF-fs: Scanning with blocksize 512 failed [ 466.616261][T14661] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 466.657811][T14667] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 466.698879][T14678] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found 23:07:30 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:30 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x7e00}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 466.751576][T14678] UDF-fs: Scanning with blocksize 512 failed 23:07:30 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {0x0, 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 466.897083][T14678] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 466.931920][T14678] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 466.954090][T14678] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:30 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x200000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:30 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00), 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 467.185264][T14696] loop3: detected capacity change from 0 to 5376 [ 467.323654][ T8564] Bluetooth: hci5: command 0x0406 tx timeout 23:07:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 467.364815][T14701] loop0: detected capacity change from 0 to 5376 23:07:31 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xf0ff1f}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 467.768983][T14696] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 467.787447][T14696] UDF-fs: Scanning with blocksize 512 failed [ 467.807244][T14712] loop2: detected capacity change from 0 to 5376 [ 467.832777][T14701] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 467.860098][T14696] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 467.881781][T14701] UDF-fs: Scanning with blocksize 512 failed [ 467.942229][T14701] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 467.975645][T14701] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh 23:07:31 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:31 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:31 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 468.044144][T14701] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 468.175809][T14712] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 468.194631][T14712] UDF-fs: Scanning with blocksize 512 failed 23:07:31 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 468.321131][T14712] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 468.345735][T14712] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh 23:07:31 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x10000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 468.363844][T14712] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:32 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00), 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 468.571720][T14732] loop3: detected capacity change from 0 to 5376 23:07:32 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1f000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 468.922554][T14749] loop2: detected capacity change from 0 to 5376 [ 468.991667][T14743] loop0: detected capacity change from 0 to 5376 23:07:32 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) [ 469.128211][T14749] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 469.131840][T14732] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 469.178344][T14732] UDF-fs: Scanning with blocksize 512 failed [ 469.193993][T14749] UDF-fs: Scanning with blocksize 512 failed [ 469.218110][T14732] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:32 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1ffff000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 469.233023][T14749] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 469.287550][T14749] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 469.329162][T14749] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:32 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 469.457537][T14743] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found 23:07:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:33 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00), 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 469.529480][T14743] UDF-fs: Scanning with blocksize 512 failed [ 469.566067][T14743] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:33 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x20000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 469.655757][T14772] loop3: detected capacity change from 0 to 5376 23:07:33 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 469.701744][T14772] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 469.738196][T14772] UDF-fs: Scanning with blocksize 512 failed [ 469.809671][T14772] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:33 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x21000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 469.926714][T14778] loop2: detected capacity change from 0 to 5376 23:07:33 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 470.141902][T14785] loop0: detected capacity change from 0 to 5376 23:07:33 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:34 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x7e000000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 470.545074][T14797] loop3: detected capacity change from 0 to 5376 [ 470.597154][T14778] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 470.634047][T14797] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 470.645441][T14778] UDF-fs: Scanning with blocksize 512 failed [ 470.645507][T14785] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 470.675725][T14785] UDF-fs: Scanning with blocksize 512 failed [ 470.682880][T14797] UDF-fs: Scanning with blocksize 512 failed [ 470.714565][T14778] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 470.729141][T14797] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 470.776630][T14778] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 470.825462][T14778] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 470.856486][T14785] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:34 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:34 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xff600000}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:07:34 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="0a01030050000100fc44d0013000000000000000040000000100000400000000000003000000000000000000a53c000002000000000000000801000000000000080100000000000000000000000000000010e4070913122c1a3e28350010e4070913122c1b08224b0010e4070913122c1a3e28350010e4070913122c1b08224b01000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578205544464653000000000000000000000004050000000000000000000000000000000000000801000001010300fe000100119f18003000000001000a0000040000", 0xf0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:34 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 471.140379][T14817] loop3: detected capacity change from 0 to 5376 [ 471.177556][T14817] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 471.232574][T14817] UDF-fs: Scanning with blocksize 512 failed 23:07:34 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 471.345509][T14817] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 471.431399][T14833] loop0: detected capacity change from 0 to 5376 23:07:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 471.532375][T14831] loop2: detected capacity change from 0 to 5376 [ 471.564014][T14833] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found 23:07:35 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:35 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) [ 471.664734][T14833] UDF-fs: Scanning with blocksize 512 failed 23:07:35 executing program 4: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000008480)={0x8, 0x4, {r0}, {0xffffffffffffffff}, 0x9f, 0x100000000}) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x0, @fd_index, 0x5, 0x3f, 0x2, 0x6, 0x0, {0x3}}, 0x8000) gettid() r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) tkill(r1, 0x19) bind$bt_hci(r2, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) write(r2, &(0x7f0000000180)="200002000000", 0x6) sendmmsg(r2, &(0x7f0000008200)=[{{&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x1, @remote, 'vxcan1\x00'}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000040)="4451518d23e30abd2a0c25a174c461a8b79b3585189f4d10b86f666a6f3e4ec28ecfce1ef2aef1274b87ea92e9881547e970133fa66773b1b8b0", 0x3a}, {&(0x7f00000001c0)="dddbef18f544d870785210286e8c63359aaa31d49983c82214f8cb525ddd0d4ad32cd6de407b0f8677a7", 0x2a}, {&(0x7f0000000380)="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{&(0x7f0000006d40)="893af6dedcb67e1039670112e677880023ba9efb47cc5e500a5158b75dd112097dcad5167a25fc68deb55dbaf2f8207c876f880fe19ae9a672caf85fbc0feb9f0cb215d5b3c7e43b0444241ed8dcfdd433314046e14325be31164dddaf3ded2e8c01e57ea7da6578f3b81c7d4634fc8eb62aa57e048d964a2f4cdf94052bb9192b44cb5932ff2a18cf5280cc1f500ba65ed5585bf0da9693ef2d0101b7c48606b047ab", 0xa3}, {&(0x7f0000006e00)="382ce02bd735b065df6cb9e298ecebaf08585f705a39feacf780b3eeefa3aa097a6f06316f26d38ffba336e6bf16abce3535b9843ea977899e35981c563fbf05090d96569a0764dd9081bf39c97d6d5bab8133cd617f7f547ecf4df1999ba96ca74e5df7536aca55baffc37a49e311d37de14ef6f144f3b9b4a80af2f8cb0f443d337d1c0f406a", 0x87}, {&(0x7f0000006ec0)="3e8c6bff262c4560f9450f9b49ca61fcbf6e66813e0159fd1bc36d78b8ffaabd72", 0x21}], 0xa}}, {{&(0x7f0000006fc0)=@vsock={0x28, 0x0, 0x2710, @local}, 0x80, &(0x7f0000008080)=[{&(0x7f0000007040)="7e84efb44d1110b3f87f9eaba6a27a42b7a93f23ff81ab3e12ec63ba13b1e95ab57ea89c8cc0303cc574bb", 0x2b}, 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0x1000}], 0x2, &(0x7f00000080c0)=[{0x70, 0x29, 0x9, "29174701490d895c9566890161601d012a5ae91c7604944e465b5843e8e2afa5d9600b13711eaee2c40b0a1af90522d6e0654d35c408521ed93037c2bd005d323cd7ba05c6d7e14240ccc73e2b31b92ffe6cf979990c1f8b48463e1636"}, {0x38, 0x1f5, 0x4, "9a95b9a62f1b25aa6f024de94195e98468e71a21ea0f9cf81e7a14e865f537810c060e"}, {0x68, 0x101, 0x8, "bc15f8fe6df56412e384b9be7d780534a6e14304f13e16139147d7aad0bda671052cafb5ee83f9f62069774b4f5f711d41ed213b572fc2d051a4a180175e735d0f3efd2ec3b28b2744d1b56540344ce84805defe8c407f"}], 0x110}}], 0xa, 0x4004000) [ 471.767722][T14833] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 472.017025][T14857] loop3: detected capacity change from 0 to 5376 [ 472.072144][T14831] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 472.108594][T14831] UDF-fs: Scanning with blocksize 512 failed 23:07:35 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00), 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 472.141020][T14857] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found 23:07:35 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) write(r0, &(0x7f0000000180)="200002000000", 0x6) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) gettid() [ 472.213418][T14857] UDF-fs: Scanning with blocksize 512 failed [ 472.219862][T14831] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 472.265056][T14831] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 472.290540][T14857] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 472.312304][T14831] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:36 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:36 executing program 4: gettid() r0 = perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) io_uring_enter(r1, 0x62cc, 0xcf62, 0x3, &(0x7f0000000040)={[0x2]}, 0x8) gettid() [ 472.539039][T14870] loop0: detected capacity change from 0 to 5376 23:07:36 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="0a01030050000100fc44d0013000000000000000040000000100000400000000000003000000000000000000a53c000002000000000000000801000000000000080100000000000000000000000000000010e4070913122c1a3e28350010e4070913122c1b08224b0010e4070913122c1a3e28350010e4070913122c1b08224b01000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578205544464653000000000000000000000004050000000000000000000000000000000000000801000001010300fe000100119f18003000000001000a0000040000", 0xf0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:36 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) [ 472.790332][T14882] loop3: detected capacity change from 0 to 5376 [ 472.914368][T14889] loop2: detected capacity change from 0 to 5376 [ 472.950108][T14882] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 472.980651][T14870] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 473.011667][T14870] UDF-fs: Scanning with blocksize 512 failed [ 473.016999][T14882] UDF-fs: Scanning with blocksize 512 failed [ 473.070694][T14889] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 473.107143][T14882] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:36 executing program 4: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setopts(0x4200, r0, 0xfffffffffffffff8, 0x48) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000000)) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) tkill(r1, 0x36) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 473.123752][T14889] UDF-fs: Scanning with blocksize 512 failed [ 473.131550][T14870] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 473.186454][T14870] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh [ 473.200437][T14889] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 473.229103][T14870] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:36 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 473.291462][T14889] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 473.349357][T14889] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:37 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) [ 473.474878][T14906] loop3: detected capacity change from 0 to 5376 23:07:37 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="0a01030050000100fc44d0013000000000000000040000000100000400000000000003000000000000000000a53c000002000000000000000801000000000000080100000000000000000000000000000010e4070913122c1a3e28350010e4070913122c1b08224b0010e4070913122c1a3e28350010e4070913122c1b08224b01000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578205544464653000000000000000000000004050000000000000000000000000000000000000801000001010300fe000100119f18003000000001000a0000040000", 0xf0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 473.592176][T14906] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found 23:07:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 473.636812][T14906] UDF-fs: Scanning with blocksize 512 failed [ 473.702246][T14906] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 473.877706][T14920] loop2: detected capacity change from 0 to 5376 23:07:37 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:37 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) [ 474.009533][T14920] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 474.062226][T14920] UDF-fs: Scanning with blocksize 512 failed [ 474.113223][T14920] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 474.157146][T14920] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 474.172228][T14929] loop3: detected capacity change from 0 to 5376 [ 474.201641][T14920] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 474.242579][T14929] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 474.305489][T14929] UDF-fs: Scanning with blocksize 512 failed [ 474.401380][T14929] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:38 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x168, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:38 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {0x0, 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:38 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 474.751717][T14939] loop2: detected capacity change from 0 to 5376 [ 474.867742][T14951] loop0: detected capacity change from 0 to 5376 [ 474.956666][T14955] loop3: detected capacity change from 0 to 5376 [ 475.054088][T14951] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 475.119318][T14951] UDF-fs: Scanning with blocksize 512 failed [ 475.197103][T14955] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 475.204161][T14951] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 475.284910][T14955] UDF-fs: Scanning with blocksize 512 failed [ 475.350037][T14951] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh [ 475.404882][T14955] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 475.447529][T14951] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 475.525380][T14939] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 475.538784][T14939] UDF-fs: Scanning with blocksize 512 failed [ 475.550218][T14939] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 475.579930][T14939] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh 23:07:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 475.644850][T14939] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:40 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() ptrace$setregs(0xf, 0xffffffffffffffff, 0xfffffffffffff34c, &(0x7f0000000000)="de6ce7e68e94bc5f1e7429b00b24e5b20caf4877e12be9f40275699716b0a8d6aaec") 23:07:40 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:40 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:40 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x168, 0x150000}], 0x0, &(0x7f0000013b00)) [ 477.055271][T14992] loop2: detected capacity change from 0 to 5376 [ 477.065973][T14993] loop3: detected capacity change from 0 to 5376 [ 477.206084][T14992] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 477.216783][T14993] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 477.248152][T14992] UDF-fs: Scanning with blocksize 512 failed [ 477.263944][T14993] UDF-fs: Scanning with blocksize 512 failed [ 477.287047][T14993] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:41 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:41 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() syz_io_uring_setup(0x64c6, &(0x7f0000000000)={0x0, 0xf8c2, 0x20, 0x2, 0x1b5, 0x0, r0}, &(0x7f0000ee8000/0x3000)=nil, &(0x7f0000eeb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000180)) bind(0xffffffffffffffff, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x6}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x0) syz_mount_image$omfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x5, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="b9d400d2dccb7950c14d8a9352b145f4491c36b6ee94a287f7f88ddac18318a52ea5af624b08b138e477da83e4cea83066b86d017128236ec80bfe902c650e0a97bb8563dbb2c886fddf9666", 0x4c}], 0x108000, 0x0) writev(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f00000002c0)="c878e21781a3a34420980d43255cd45ca7f7d0ff46d52a63326929d1d6791c093b70a748588a22", 0x27}, {&(0x7f0000000440)="2f67d3807a9a331c2315264c66657a0869090dd97a6eb048333a061fa3d26b08781fd67e", 0x24}, {&(0x7f0000000300)="ba3ec5ba21ba605e8a930b5b2475612a8b136751f1533d0d375eb724c359b5dadaec", 0x22}, {&(0x7f0000000500)="9450a471d9a99e227a656e108aa3e590f65e4d4bfef1ee7e8baf660fbc4be7213f39b5eabb535f1520ef6d9d09d702303683a7b05067fe4975562d9c446dfa3e0cd5d383367b8a", 0x47}], 0x4) syz_usb_control_io$printer(r1, 0x0, &(0x7f0000000280)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x20, 0x0, 0xfffffffffffffe7a}}) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_disconnect(r1) r2 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[], 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_io_uring_setup(0x6596, &(0x7f0000000240)={0x0, 0x2b0e}, &(0x7f0000002000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f00000000c0)) r3 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000103000/0x1000)=nil, &(0x7f000035d000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000180)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) [ 477.471160][T14992] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 477.520959][T14992] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 477.563114][ T8161] Bluetooth: hci2: command 0x0406 tx timeout [ 477.575612][T14992] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:41 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x168, 0x150000}], 0x0, &(0x7f0000013b00)) [ 477.945550][T15012] loop3: detected capacity change from 0 to 5376 [ 478.022889][ T8478] usb 5-1: new high-speed USB device number 6 using dummy_hcd 23:07:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 479.043384][T15012] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 479.051467][T15027] loop2: detected capacity change from 0 to 5376 [ 479.076756][T15012] UDF-fs: Scanning with blocksize 512 failed [ 479.097979][T15027] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 479.110176][T15012] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 479.120685][T15027] UDF-fs: Scanning with blocksize 512 failed [ 479.143926][T15027] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 479.154607][ T8478] usb 5-1: Using ep0 maxpacket: 8 23:07:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 479.890705][T15027] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 479.916069][T15027] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 479.966460][ T8478] usb 5-1: config index 0 descriptor too short (expected 65316, got 36) [ 479.984614][ T8478] usb 5-1: config 5 has too many interfaces: 255, using maximum allowed: 32 23:07:43 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:43 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="0a01030050000100fc44d0013000000000000000040000000100000400000000000003000000000000000000a53c000002000000000000000801000000000000080100000000000000000000000000000010e4070913122c1a3e28350010e4070913122c1b08224b0010e4070913122c1a3e28350010e4070913122c1b08224b01000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578205544464653000000000000000000000004050000000000000000000000000000000000000801000001010300fe000100119f18003000000001000a00000400003000000000000000000000000000000001010300a4000100cd851c0030000000010002060004000031000000000000001000000000000866696c6530010103002b00010089501c0030000000010000060004000036000000000000001300000000000866696c653101010300c1000100125d1c0030000000010000060004000037000000000000001400000000000866696c653201010300e6000100464e1c003000000001000006000400003700000000000000", 0x1a4, 0x150000}], 0x0, &(0x7f0000013b00)) [ 480.015162][ T8478] usb 5-1: config 5 has 1 interface, different from the descriptor's value: 255 [ 480.056256][ T8478] usb 5-1: config 5 has no interface number 0 [ 480.082145][ T8478] usb 5-1: config 5 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 1792, setting to 1024 [ 480.108418][ T8478] usb 5-1: config 5 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 480.133675][ T8478] usb 5-1: config 5 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 480.144404][ T8478] usb 5-1: config 5 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 480.244252][ T8478] usb 5-1: config 5 interface 228 has no altsetting 0 [ 481.133921][T15052] loop2: detected capacity change from 0 to 5376 [ 481.246680][T15053] loop3: detected capacity change from 0 to 5376 [ 481.545349][T15053] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 481.622406][T15053] UDF-fs: Scanning with blocksize 512 failed [ 481.757468][T15053] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 481.881673][T15052] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 481.900925][T15052] UDF-fs: Scanning with blocksize 512 failed [ 481.936972][T15052] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 481.946124][ T8478] usb 5-1: string descriptor 0 read error: -71 [ 481.960660][ T8478] usb 5-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 481.972619][ T8478] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 481.980994][T15052] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 482.000446][T15052] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 482.039341][ T8478] usb 5-1: can't set config #5, error -71 [ 482.057256][ T8478] usb 5-1: USB disconnect, device number 6 23:07:45 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:45 executing program 4: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x29, 0x2d, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x20, 0x8}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) write(r3, &(0x7f0000000180)="200002000000", 0x6) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3000000, 0x1010, 0xffffffffffffffff, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x10001) recvfrom(r3, &(0x7f0000000140)=""/95, 0x5f, 0x100, 0x0, 0x0) gettid() 23:07:45 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0xff0f, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:45 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1a4, 0x150000}], 0x0, &(0x7f0000013b00)) [ 482.478202][T15078] loop3: detected capacity change from 0 to 5376 [ 483.765957][T15086] sched: RT throttling activated 23:07:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:48 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x168, 0x150000}], 0x0, &(0x7f0000013b00)) [ 484.521013][T15077] loop2: detected capacity change from 0 to 5376 [ 484.571274][T15078] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 484.617451][T15078] UDF-fs: Scanning with blocksize 512 failed 23:07:48 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1a4, 0x150000}], 0x0, &(0x7f0000013b00)) [ 484.671146][T15098] loop0: detected capacity change from 0 to 5376 [ 484.730677][T15078] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 484.740099][T15098] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 485.250532][T15098] UDF-fs: Scanning with blocksize 512 failed 23:07:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:49 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:49 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_setup(0x5c55, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r1, 0x0, 0x0) syz_io_uring_setup(0x6596, &(0x7f0000000240), &(0x7f0000002000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000000c0)=0x0) r4 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000103000/0x1000)=nil, &(0x7f000035d000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000180)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000001840)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001800)={&(0x7f0000000000)=@rc, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000200)=""/37, 0x25}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000000380)=""/86, 0x56}, {&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f00000004c0)=""/140, 0x8c}, {&(0x7f0000000580)=""/214, 0xd6}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/58, 0x3a}], 0x8, &(0x7f0000001740)=""/148, 0x94}, 0x0, 0x40000100, 0x3, {0x0, r5}}, 0x3) syz_io_uring_setup(0x2de1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r8 = socket$inet6_udp(0xa, 0x2, 0x0) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r8, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_submit(r6, r0, 0x0, 0x4000000) gettid() [ 485.597848][T15098] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 485.627717][T15109] loop2: detected capacity change from 0 to 5376 [ 485.644324][T15098] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh [ 485.691070][T15098] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 485.706923][T15109] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 485.923466][T15109] UDF-fs: Scanning with blocksize 512 failed [ 486.512952][T15109] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 486.608542][T15109] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 486.651464][T15123] loop3: detected capacity change from 0 to 5376 [ 486.664565][T15109] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:51 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, 0x0, 0x0, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}], 0x1, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:51 executing program 0: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x29, 0x2d, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x20, 0x8}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) write(r3, &(0x7f0000000180)="200002000000", 0x6) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3000000, 0x1010, 0xffffffffffffffff, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x10001) recvfrom(r3, &(0x7f0000000140)=""/95, 0x5f, 0x100, 0x0, 0x0) gettid() 23:07:51 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x1, 0xb2eb1826d35150ed) ioctl$SNDRV_PCM_IOCTL_READI_FRAMES(r0, 0x80184151, &(0x7f0000000040)={0x0, &(0x7f0000000140)="ea1da36f22175f022534b2f408743fbe0d9a624c3ca52a380ea00674275b70a3dc26c692757b49c661208bdb9a8f3f447dfc3c5fc678bbfd5861cb0304536d136a6a0b690314d85b7e73ab8e0759dad2b24a1535f833d9d6707cc7eeb3eaa29a6892c8e3e0b3c541030b0ce1889941a4d616bf1b834aeddafb78447e8061e741a2935cb6914228d91c64ce6f7cbae57caaa9ac16540b276d290f64e10833e727558017e374287f42f4cf3d65ea616887cd5c347a8416c21b0cbfd1d9508d32ed63c7c3ff7bb99db5ece9ed34cd9e485e198a5c0d147d93bed5f3e7fec031d0f1f5b9d3aa6458", 0xe6}) r1 = gettid() r2 = getpgrp(r1) wait4(r2, &(0x7f0000000480), 0x1, &(0x7f00000004c0)) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_io_uring_setup(0x939, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x7406, &(0x7f0000000240)={0x0, 0xe666, 0x8, 0x3, 0x1b1}, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000eeb000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000580)) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x200000b, 0x8010, 0xffffffffffffffff, 0x0) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) write(r7, &(0x7f0000000180)="200002000000", 0x6) syz_io_uring_submit(r6, r4, &(0x7f0000000440)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x4, 0x0, r7, 0x0, &(0x7f0000000400)="4c072a34e11e0a", 0x7}, 0x101) r8 = mmap$IORING_OFF_SQES(&(0x7f0000eec000/0x3000)=nil, 0x3000, 0x100000c, 0x1010, r0, 0x10000000) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r8, &(0x7f00000003c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd=r0, 0x8, 0x0, 0x10001, 0x0, 0x0, {0x0, r9}}, 0xfffffffb) gettid() 23:07:51 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1c2, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:51 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="0a01030050000100fc44d0013000000000000000040000000100000400000000000003000000000000000000a53c000002000000000000000801000000000000080100000000000000000000000000000010e4070913122c1a3e28350010e4070913122c1b08224b0010e4070913122c1a3e28350010e4070913122c1b08224b01000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578205544464653000000000000000000000004050000000000000000000000000000000000000801000001010300fe000100119f18003000000001000a00000400003000000000000000000000000000000001010300a4000100cd851c0030000000010002060004000031000000000000001000000000000866696c6530010103002b00010089501c0030000000010000060004000036000000000000001300000000000866696c653101010300c1000100125d1c0030000000010000060004000037000000000000001400000000000866696c653201010300e6000100464e1c0030000000010000060004000037000000000000001500000000000866696c653301010300090001002c872000300000000100000a0004000042000000000000001600000000000866696c652e636f6c64", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 487.629713][T15157] loop2: detected capacity change from 0 to 5376 23:07:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}], 0x1, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 488.471751][T15154] loop3: detected capacity change from 0 to 5376 23:07:52 executing program 0: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_setup(0x5c55, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r1, 0x0, 0x0) syz_io_uring_setup(0x6596, &(0x7f0000000240), &(0x7f0000002000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000000c0)=0x0) r4 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000103000/0x1000)=nil, &(0x7f000035d000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000180)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000001840)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001800)={&(0x7f0000000000)=@rc, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000200)=""/37, 0x25}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000000380)=""/86, 0x56}, {&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f00000004c0)=""/140, 0x8c}, {&(0x7f0000000580)=""/214, 0xd6}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/58, 0x3a}], 0x8, &(0x7f0000001740)=""/148, 0x94}, 0x0, 0x40000100, 0x3, {0x0, r5}}, 0x3) syz_io_uring_setup(0x2de1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r8 = socket$inet6_udp(0xa, 0x2, 0x0) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r8, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_submit(r6, r0, 0x0, 0x4000000) gettid() 23:07:52 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, 0x0, 0x0, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:52 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xfffffffffffffffd, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() r0 = gettid() syz_open_procfs(r0, &(0x7f0000000000)='net/wireless\x00') 23:07:52 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 488.551057][T15157] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 488.586254][T15157] UDF-fs: Scanning with blocksize 512 failed [ 488.639411][T15157] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 488.710497][T15157] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 489.072888][T15157] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}], 0x1, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:53 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1c2, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:53 executing program 4: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000140)="0cbfb6c1c503e5ff8f5b359d7a4642a425909be6dd84d8178bf6cf323e7337466fd6745b9f7f6d78c6cac8f5081b8a2e6314cfacd96dbf533bb3827ccafa49d58945a38b360464a0b85b048aef728beca5a19acdf63c03ce5cf3ed3c2087d8f4e3c9e57adea6fcd9c9fbaee0481a65c1ba22d9a3413af60f7aa6913ad4513434f4d29ef7dfa0de0eaa00c3ba07c1dec19e7461890d37e858323df32f3e80c8acbd") gettid() [ 489.674498][T15186] loop3: detected capacity change from 0 to 5376 23:07:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}], 0x1, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:54 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), 0x0, 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 490.619860][T15201] loop2: detected capacity change from 0 to 5376 23:07:55 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 491.494172][T15201] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 491.509035][T15201] UDF-fs: Scanning with blocksize 512 failed [ 491.558106][T15214] loop3: detected capacity change from 0 to 5376 [ 491.839253][T15201] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 492.138706][T15201] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh 23:07:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 492.320777][T15201] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 492.386506][T15222] loop0: detected capacity change from 0 to 5376 23:07:56 executing program 4: gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000740)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000740)) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x9}, 0x0, 0x0, r1, 0x9) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() r2 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) r4 = openat(r2, 0x0, 0x80000, 0x140) signalfd4(r4, &(0x7f00000001c0)={[0x35]}, 0x8, 0x800) sendmsg$802154_raw(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)="d6bd43464c7bd5538e2364f06e475b357c958d4f06f47674c114a99bf180ab9b1e988629ae9b0d10197c4de1ecbfae3130eaa852b8fac8cfd00b10d9c23b1959cf87302412c5a42a8da953a7ce5bb12e29bc33d1", 0x54}}, 0x0) writev(r4, 0xffffffffffffffff, 0x0) [ 493.405073][ T26] audit: type=1800 audit(1635116876.976:123): pid=15240 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14853 res=0 errno=0 [ 493.506870][ T26] audit: type=1800 audit(1635116877.056:124): pid=15236 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14853 res=0 errno=0 23:07:57 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, 0x0, 0x0, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:57 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), 0x0, 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:57 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1c2, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:57 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x1b, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) r1 = syz_io_uring_setup(0x5c55, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r2, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x2, 0x4000, @fd_index, 0x7, 0x0, 0x0, 0x6, 0x1, {0x1, r3}}, 0x80000001) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000380)) fork() ptrace$setopts(0x1e73ada2228b815, r4, 0x52da, 0x2) gettid() ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, &(0x7f0000000040)) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000000380)) sched_setattr(r5, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x81, 0x702b, 0x80000001, 0x1147, 0x100, 0x10000}, 0x0) 23:07:57 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x1, 0xb2eb1826d35150ed) ioctl$SNDRV_PCM_IOCTL_READI_FRAMES(r0, 0x80184151, &(0x7f0000000040)={0x0, &(0x7f0000000140)="ea1da36f22175f022534b2f408743fbe0d9a624c3ca52a380ea00674275b70a3dc26c692757b49c661208bdb9a8f3f447dfc3c5fc678bbfd5861cb0304536d136a6a0b690314d85b7e73ab8e0759dad2b24a1535f833d9d6707cc7eeb3eaa29a6892c8e3e0b3c541030b0ce1889941a4d616bf1b834aeddafb78447e8061e741a2935cb6914228d91c64ce6f7cbae57caaa9ac16540b276d290f64e10833e727558017e374287f42f4cf3d65ea616887cd5c347a8416c21b0cbfd1d9508d32ed63c7c3ff7bb99db5ece9ed34cd9e485e198a5c0d147d93bed5f3e7fec031d0f1f5b9d3aa6458", 0xe6}) r1 = gettid() r2 = getpgrp(r1) wait4(r2, &(0x7f0000000480), 0x1, &(0x7f00000004c0)) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_io_uring_setup(0x939, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x7406, &(0x7f0000000240)={0x0, 0xe666, 0x8, 0x3, 0x1b1}, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000eeb000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000580)) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x200000b, 0x8010, 0xffffffffffffffff, 0x0) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) write(r7, &(0x7f0000000180)="200002000000", 0x6) syz_io_uring_submit(r6, r4, &(0x7f0000000440)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x4, 0x0, r7, 0x0, &(0x7f0000000400)="4c072a34e11e0a", 0x7}, 0x101) r8 = mmap$IORING_OFF_SQES(&(0x7f0000eec000/0x3000)=nil, 0x3000, 0x100000c, 0x1010, r0, 0x10000000) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r8, &(0x7f00000003c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd=r0, 0x8, 0x0, 0x10001, 0x0, 0x0, {0x0, r9}}, 0xfffffffb) gettid() [ 494.242846][T15256] loop2: detected capacity change from 0 to 5376 [ 494.304550][T15257] loop3: detected capacity change from 0 to 5376 23:07:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, 0x0, 0x0, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:58 executing program 0: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x29, 0x2d, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x20, 0x8}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) write(r3, &(0x7f0000000180)="200002000000", 0x6) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3000000, 0x1010, 0xffffffffffffffff, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x10001) recvfrom(r3, &(0x7f0000000140)=""/95, 0x5f, 0x100, 0x0, 0x0) gettid() [ 495.152752][T15256] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 495.177737][T15256] UDF-fs: Scanning with blocksize 512 failed [ 495.430610][T15256] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:07:59 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), 0x0, 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 495.829646][T15256] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh 23:07:59 executing program 4: r0 = gettid() r1 = perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x1e, 0x81, 0xff, 0x7, 0x0, 0x600000000000000, 0x8010, 0xc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x1ff, 0x8bc, 0x9c1a2ccc0e931f0f, 0xe4e, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1}, r2, 0xf, r1, 0x2) tkill(r2, 0xe) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() ptrace$setopts(0x4206, r0, 0x4, 0x6) [ 495.928067][T15256] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:07:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, 0x0, 0x0, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:07:59 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1d1, 0x150000}], 0x0, &(0x7f0000013b00)) 23:07:59 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}], 0x1, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:07:59 executing program 0: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x29, 0x2d, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x20, 0x8}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) write(r3, &(0x7f0000000180)="200002000000", 0x6) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3000000, 0x1010, 0xffffffffffffffff, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x10001) recvfrom(r3, &(0x7f0000000140)=""/95, 0x5f, 0x100, 0x0, 0x0) gettid() 23:08:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, 0x0, 0x0, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 496.952770][T15290] loop3: detected capacity change from 0 to 5376 23:08:00 executing program 4: gettid() r0 = perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x4}, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000003c0)={"836a584b267f42fdacae81b7edfe2766", 0x0, 0x0, {0x6, 0x9}, {0x7}, 0x2, [0x5, 0x7fffffff, 0x7, 0x8, 0x8, 0x1a, 0xffff, 0x2c9, 0x20e, 0x3ff, 0xa18, 0x2, 0x7, 0xfffffffffffffffd, 0x200, 0x7]}) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, &(0x7f00000004c0)={{r0}, r2, 0x6, @inherit={0x90, &(0x7f0000000240)={0x1, 0x9, 0x80, 0x8, {0x2, 0x5, 0xfffffffffffff800, 0x7, 0xffff}, [0x2, 0x9, 0x9, 0x9, 0x0, 0x40, 0xdb82, 0xfc58, 0x5]}}, @name="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"}) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x24d9, 0x8728, 0x2, &(0x7f0000000040), 0x8) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000380)) rt_sigqueueinfo(r3, 0x1e, &(0x7f00000001c0)={0x2d, 0xfffff79f}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f00000048c0)={'ip6_vti0\x00', &(0x7f0000004840)={'ip6gre0\x00', 0x0, 0x2f, 0x2, 0x2, 0x8, 0xb, @private1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1, 0x1, 0x6, 0x5}}) sendmsg$nl_route(r0, &(0x7f0000004980)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000004940)={&(0x7f0000004900)=@getlink={0x2c, 0x12, 0x2, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, r4, 0x12020, 0x8024}, [@IFLA_ADDRESS={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004091}, 0x20004898) gettid() perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x9, 0x7f, 0x1, 0x1, 0x0, 0x8000, 0x92, 0xd2cd540f170e1aed, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1000, 0x4, @perf_bp, 0x4000, 0x6, 0x9, 0x2, 0x1000, 0x7071, 0x1, 0x0, 0xac9, 0x0, 0x10040000000}, 0xffffffffffffffff, 0x4, r0, 0x8) [ 497.004622][T15302] loop2: detected capacity change from 0 to 5376 23:08:00 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013b00)) 23:08:00 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}], 0x1, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:08:00 executing program 0: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x29, 0x2d, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x20, 0x8}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) write(r3, &(0x7f0000000180)="200002000000", 0x6) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3000000, 0x1010, 0xffffffffffffffff, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x10001) recvfrom(r3, &(0x7f0000000140)=""/95, 0x5f, 0x100, 0x0, 0x0) gettid() [ 497.079460][T15302] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 497.103199][T15302] UDF-fs: Scanning with blocksize 512 failed [ 497.939996][T15302] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 497.975174][T15302] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh 23:08:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}], 0x7, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 497.984696][T15302] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:08:01 executing program 0: r0 = gettid() r1 = perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x1e, 0x81, 0xff, 0x7, 0x0, 0x600000000000000, 0x8010, 0xc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x1ff, 0x8bc, 0x9c1a2ccc0e931f0f, 0xe4e, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1}, r2, 0xf, r1, 0x2) tkill(r2, 0xe) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() ptrace$setopts(0x4206, r0, 0x4, 0x6) 23:08:01 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013b00)) 23:08:01 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1d1, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}], 0x7, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:08:02 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1d1, 0x150000}], 0x0, &(0x7f0000013b00)) [ 499.081471][T15336] loop2: detected capacity change from 0 to 5376 23:08:02 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013b00)) [ 499.124430][T15336] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 499.146459][T15336] UDF-fs: Scanning with blocksize 512 failed [ 499.913924][T15345] loop0: detected capacity change from 0 to 5376 [ 499.935457][T15336] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:08:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}], 0x7, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 499.967827][T15345] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 499.980801][T15336] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 500.033411][T15336] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 500.034413][T15345] UDF-fs: Scanning with blocksize 512 failed [ 500.062163][T15345] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 500.078391][T15345] UDF-fs: Scanning with blocksize 1024 failed [ 500.091586][T15345] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 500.099394][T15345] UDF-fs: Scanning with blocksize 2048 failed [ 500.109010][T15345] UDF-fs: warning (device loop0): udf_load_vrs: No VRS found [ 500.118015][T15345] UDF-fs: Scanning with blocksize 4096 failed [ 501.083243][ T1360] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.089573][ T1360] ieee802154 phy1 wpan1: encryption failed: -22 23:08:04 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:08:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {0x0}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:08:05 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}], 0x1, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:08:05 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1d1, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:05 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1d1, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:05 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}], 0x0, &(0x7f0000013b00)) 23:08:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {0x0}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:08:05 executing program 4: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) write(r2, &(0x7f0000003740)="3cfd01000000", 0x6) sendmmsg(0xffffffffffffffff, &(0x7f0000006980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="1b8399dd17b4eb5502821769627b654f3235cdd22418e98281758771970ecb", 0x1f}], 0x1, &(0x7f00000004c0)=[{0x58, 0x111, 0xc0000000, "84373692c0e54f96e1433314df2579bcfbce3fade5f75fa3afb22d288c27188c5e376e6e420171ffefe5159cc672ac63785b412e86a6f16ab48c5951d5ed83d04a"}, {0x100, 0x10d, 0x2, "e656402c0c4b65578731cf8549fbc821dcbc100907f0a685133bfd4c2badefddb846d02fa93ec60ae422dbf0d26a06577953ebcae3206b475e57cbc077659118320ca95502b6bc8fe8cf9d2198cd97ca244692481990ec30afc4b6d7ef268473462c3066fcae9d65d20b8d45c21c6bdd1063ab4577fde9f5449cf3264ff973e3b43935a150b4f7b9129dc3bc0c129fd4c2d2c241670efcea499c0f20edf394f2ca3e1e16019808f913c86f33e4a22a659584a40db4abb8d0a20ca6800db3fe89f1a30163748c91f2ab514c9660eadcbc5b67b9bb22dba0e7f224b8ed526743e7d61c60e795f115a143bcc3d4dd"}, {0x38, 0x10c, 0x4, "4bcb4efdbffe0fed910c8b1008b06238d53471d28f43515a5dec9d90d2a4fb901fff27169eb004"}, {0x40, 0x104, 0xc54, "9fc7ff8b4aa999ffc2d9df704b02ec25c69a91238e359390f0388e61978273b05c45613abb121b689d997b0fae00d8df"}, {0xe0, 0x103, 0x8000, "5cdd9e1b0564e1f39d93cb9083e3f164c3fb2aef6eb1c4b6310f376a61fb015c62265f8784689184d985ee216d38eaa64c1ebc931a03e7a723339cf89f46f1799ffaf8b0f02d0077b1481ab09531d7e8dd2cd1f62ebfbbadd67a604372c7427ed2f71697cbe81aaf8dd1d9542bb390d042119e9b47ddc3d59cad9886d53ebcb8b79bde79ba6f6ad1a6623b6b931c62c33aba2c3f45496459fc9445d36370ad7a71870e0774d1d1c8d7f78a91528ce899cb961ac0697186846e3d11174dcd723b3e04f687b94d6331f9"}, {0x88, 0x9f, 0x240, "2f02f6bf634e2012524775e8ffd396e0d05d28fce5e5b22656e34c477742dd98daeb46b253beace463fa39c2aafb49e6d71ac1d8b71b3084fb014d816649bbb9f220ffeaf9aab6e62e432324f47a8e1bbcdd2be89ab1cb69c5e5112f33222964b1cfa016b174bddd7980ac43cf3cbae8ba16b94a"}, {0x48, 0x108, 0x3, "c36eea3ce7c55cfd64c6077ba4dfab4ae3dfd55aa8597c98986e70d9eee33aa60254abfe67ad035c9be580516d2b245cd602295f23e874ca"}], 0x380}}, {{&(0x7f0000000840)=@hci={0x1f, 0xffffffffffffffff}, 0x80, &(0x7f0000001c00)=[{&(0x7f00000008c0)="05de1edb441de2b021534e43e0d6f6cc39286e592d62bce3da21914a0716f88a8f71d5a636c55a616817f5338faa27b3948c6180ebedce69dc9e68b7f700742bc8c37364db8047be45481ac03abea225ec71791fd3bef66e0e2dcdf061941bb8b1d1e2cbcdf6c87ab2463e9d6745e325d41832f5fe360b9eb452fc4651c315eb3adce3fdcb2f6a4e666024b4bcd24fcbdd9f33a37b66fbbcfaefbe05f8a5ae1db6cff98fffc87fb633810a4f07886efd649ea89338e4d728c87d005ca8f4a487a1bccd135e22f66fa57949368353e774b38f85f7689f73ef5d8f009fcb35660f20df5dd9a0fa059b2b6724b5a5", 0xed}, {&(0x7f00000009c0)="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0x1010}}], 0x9, 0x80c0) getpgid(r0) r3 = syz_io_uring_setup(0x767d, &(0x7f0000000140)={0x0, 0x584b, 0x20, 0x0, 0x19a, 0x0, r1}, &(0x7f0000eeb000/0x1000)=nil, &(0x7f0000ee7000/0x3000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)) r5 = open(&(0x7f0000000480)='./file0\x00', 0x200100, 0x122) perf_event_open(&(0x7f0000000400)={0x4, 0x80, 0xa4, 0x3f, 0xff, 0x92, 0x0, 0x4, 0x4000, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x3, 0x5}, 0x606, 0x6, 0x6, 0x4, 0x7, 0xfffffff9, 0x101, 0x0, 0x2, 0x0, 0x1ff}, r0, 0x6, r5, 0xa) syz_io_uring_setup(0x2333, &(0x7f0000000240)={0x0, 0xe2be, 0x1, 0x1, 0x4, 0x0, r3}, &(0x7f0000ee9000/0x2000)=nil, &(0x7f0000eea000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000380)=0x0) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) r8 = socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$inet6(r8, &(0x7f0000008000)={&(0x7f0000001b40)={0xa, 0x4e20, 0x20, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xa}}, 0x5}, 0x1c, &(0x7f0000007c00)=[{&(0x7f0000006bc0)="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", 0x1000}, {&(0x7f0000007bc0)="7bd283788f279b92124f58d544734a7c05", 0x11}], 0x2, &(0x7f0000007c40)=[@flowinfo={{0x14, 0x29, 0xb, 0x8}}, @hopopts={{0x68, 0x29, 0x36, {0x3a, 0x9, '\x00', [@calipso={0x7, 0x48, {0x0, 0x10, 0x2, 0x639, [0x5, 0xce, 0x6, 0x400, 0x9e, 0x5, 0x4, 0x8]}}, @padn={0x1, 0x1, [0x0]}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x3f}}], 0x98}, 0x80) write(r7, &(0x7f0000000180)="200002000000", 0x6) syz_io_uring_submit(r4, r6, &(0x7f00000003c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd=r7, 0x0, 0x0, 0x8, 0x2, 0x1}, 0x4) gettid() [ 502.360468][T15374] loop0: detected capacity change from 0 to 5376 [ 502.367258][T15377] loop2: detected capacity change from 0 to 5376 [ 502.424303][T15377] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 502.432821][T15374] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 502.439169][T15375] loop3: detected capacity change from 0 to 5248 [ 502.903111][T15377] UDF-fs: Scanning with blocksize 512 failed [ 503.078878][T15374] UDF-fs: Scanning with blocksize 512 failed 23:08:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {0x0}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 503.180893][T15377] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 503.208567][T15374] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 503.232568][T15377] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 503.246895][T15377] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 503.257663][T15374] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh [ 503.271156][T15374] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 23:08:06 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}], 0x0, &(0x7f0000013b00)) 23:08:07 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x56ca}, &(0x7f0000ee7000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000000)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:08:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x7, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:08:07 executing program 0: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) write(r2, &(0x7f0000003740)="3cfd01000000", 0x6) sendmmsg(0xffffffffffffffff, &(0x7f0000006980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="1b8399dd17b4eb5502821769627b654f3235cdd22418e98281758771970ecb", 0x1f}], 0x1, &(0x7f00000004c0)=[{0x58, 0x111, 0xc0000000, "84373692c0e54f96e1433314df2579bcfbce3fade5f75fa3afb22d288c27188c5e376e6e420171ffefe5159cc672ac63785b412e86a6f16ab48c5951d5ed83d04a"}, {0x100, 0x10d, 0x2, "e656402c0c4b65578731cf8549fbc821dcbc100907f0a685133bfd4c2badefddb846d02fa93ec60ae422dbf0d26a06577953ebcae3206b475e57cbc077659118320ca95502b6bc8fe8cf9d2198cd97ca244692481990ec30afc4b6d7ef268473462c3066fcae9d65d20b8d45c21c6bdd1063ab4577fde9f5449cf3264ff973e3b43935a150b4f7b9129dc3bc0c129fd4c2d2c241670efcea499c0f20edf394f2ca3e1e16019808f913c86f33e4a22a659584a40db4abb8d0a20ca6800db3fe89f1a30163748c91f2ab514c9660eadcbc5b67b9bb22dba0e7f224b8ed526743e7d61c60e795f115a143bcc3d4dd"}, {0x38, 0x10c, 0x4, "4bcb4efdbffe0fed910c8b1008b06238d53471d28f43515a5dec9d90d2a4fb901fff27169eb004"}, {0x40, 0x104, 0xc54, "9fc7ff8b4aa999ffc2d9df704b02ec25c69a91238e359390f0388e61978273b05c45613abb121b689d997b0fae00d8df"}, {0xe0, 0x103, 0x8000, "5cdd9e1b0564e1f39d93cb9083e3f164c3fb2aef6eb1c4b6310f376a61fb015c62265f8784689184d985ee216d38eaa64c1ebc931a03e7a723339cf89f46f1799ffaf8b0f02d0077b1481ab09531d7e8dd2cd1f62ebfbbadd67a604372c7427ed2f71697cbe81aaf8dd1d9542bb390d042119e9b47ddc3d59cad9886d53ebcb8b79bde79ba6f6ad1a6623b6b931c62c33aba2c3f45496459fc9445d36370ad7a71870e0774d1d1c8d7f78a91528ce899cb961ac0697186846e3d11174dcd723b3e04f687b94d6331f9"}, {0x88, 0x9f, 0x240, "2f02f6bf634e2012524775e8ffd396e0d05d28fce5e5b22656e34c477742dd98daeb46b253beace463fa39c2aafb49e6d71ac1d8b71b3084fb014d816649bbb9f220ffeaf9aab6e62e432324f47a8e1bbcdd2be89ab1cb69c5e5112f33222964b1cfa016b174bddd7980ac43cf3cbae8ba16b94a"}, {0x48, 0x108, 0x3, "c36eea3ce7c55cfd64c6077ba4dfab4ae3dfd55aa8597c98986e70d9eee33aa60254abfe67ad035c9be580516d2b245cd602295f23e874ca"}], 0x380}}, {{&(0x7f0000000840)=@hci={0x1f, 0xffffffffffffffff}, 0x80, &(0x7f0000001c00)=[{&(0x7f00000008c0)="05de1edb441de2b021534e43e0d6f6cc39286e592d62bce3da21914a0716f88a8f71d5a636c55a616817f5338faa27b3948c6180ebedce69dc9e68b7f700742bc8c37364db8047be45481ac03abea225ec71791fd3bef66e0e2dcdf061941bb8b1d1e2cbcdf6c87ab2463e9d6745e325d41832f5fe360b9eb452fc4651c315eb3adce3fdcb2f6a4e666024b4bcd24fcbdd9f33a37b66fbbcfaefbe05f8a5ae1db6cff98fffc87fb633810a4f07886efd649ea89338e4d728c87d005ca8f4a487a1bccd135e22f66fa57949368353e774b38f85f7689f73ef5d8f009fcb35660f20df5dd9a0fa059b2b6724b5a5", 0xed}, 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0x1010}}], 0x9, 0x80c0) getpgid(r0) r3 = syz_io_uring_setup(0x767d, &(0x7f0000000140)={0x0, 0x584b, 0x20, 0x0, 0x19a, 0x0, r1}, &(0x7f0000eeb000/0x1000)=nil, &(0x7f0000ee7000/0x3000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)) r5 = open(&(0x7f0000000480)='./file0\x00', 0x200100, 0x122) perf_event_open(&(0x7f0000000400)={0x4, 0x80, 0xa4, 0x3f, 0xff, 0x92, 0x0, 0x4, 0x4000, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x3, 0x5}, 0x606, 0x6, 0x6, 0x4, 0x7, 0xfffffff9, 0x101, 0x0, 0x2, 0x0, 0x1ff}, r0, 0x6, r5, 0xa) syz_io_uring_setup(0x2333, &(0x7f0000000240)={0x0, 0xe2be, 0x1, 0x1, 0x4, 0x0, r3}, &(0x7f0000ee9000/0x2000)=nil, &(0x7f0000eea000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000380)=0x0) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) r8 = socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$inet6(r8, &(0x7f0000008000)={&(0x7f0000001b40)={0xa, 0x4e20, 0x20, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xa}}, 0x5}, 0x1c, &(0x7f0000007c00)=[{&(0x7f0000006bc0)="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", 0x1000}, {&(0x7f0000007bc0)="7bd283788f279b92124f58d544734a7c05", 0x11}], 0x2, &(0x7f0000007c40)=[@flowinfo={{0x14, 0x29, 0xb, 0x8}}, @hopopts={{0x68, 0x29, 0x36, {0x3a, 0x9, '\x00', [@calipso={0x7, 0x48, {0x0, 0x10, 0x2, 0x639, [0x5, 0xce, 0x6, 0x400, 0x9e, 0x5, 0x4, 0x8]}}, @padn={0x1, 0x1, [0x0]}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x3f}}], 0x98}, 0x80) write(r7, &(0x7f0000000180)="200002000000", 0x6) syz_io_uring_submit(r4, r6, &(0x7f00000003c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd=r7, 0x0, 0x0, 0x8, 0x2, 0x1}, 0x4) gettid() 23:08:07 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1d9, 0x150000}], 0x0, &(0x7f0000013b00)) [ 504.319218][T15403] loop3: detected capacity change from 0 to 5248 [ 505.057344][T15417] loop2: detected capacity change from 0 to 5376 [ 505.111984][T15417] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 505.132188][T15417] UDF-fs: Scanning with blocksize 512 failed [ 505.156830][T15403] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 505.182604][T15417] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 505.192182][T15403] UDF-fs: Scanning with blocksize 512 failed [ 505.221639][T15403] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 505.231856][T15417] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 505.273599][T15417] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 505.291143][T15403] UDF-fs: error (device loop3): udf_read_inode: (ino 1344) failed !bh [ 505.326979][T15403] UDF-fs: error (device loop3): udf_fill_super: Error in udf_iget, block=48, partition=0 23:08:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x7, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:08:09 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:08:09 executing program 4: r0 = gettid() r1 = perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x2}, r0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() ptrace$setopts(0x4200, r0, 0xfffffffffffffff7, 0x2) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x3f, 0x7, 0x8, 0x0, 0x0, 0x6, 0x0, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x101, 0x2, @perf_config_ext={0x8, 0x80000000}, 0x4841, 0x7, 0x100, 0x6, 0x5, 0x0, 0x332, 0x0, 0x9698, 0x0, 0xdb5}, r2, 0x9, r1, 0xb) 23:08:09 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1d9, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:09 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}], 0x0, &(0x7f0000013b00)) 23:08:09 executing program 0: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) write(r2, &(0x7f0000003740)="3cfd01000000", 0x6) sendmmsg(0xffffffffffffffff, &(0x7f0000006980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="1b8399dd17b4eb5502821769627b654f3235cdd22418e98281758771970ecb", 0x1f}], 0x1, &(0x7f00000004c0)=[{0x58, 0x111, 0xc0000000, "84373692c0e54f96e1433314df2579bcfbce3fade5f75fa3afb22d288c27188c5e376e6e420171ffefe5159cc672ac63785b412e86a6f16ab48c5951d5ed83d04a"}, {0x100, 0x10d, 0x2, "e656402c0c4b65578731cf8549fbc821dcbc100907f0a685133bfd4c2badefddb846d02fa93ec60ae422dbf0d26a06577953ebcae3206b475e57cbc077659118320ca95502b6bc8fe8cf9d2198cd97ca244692481990ec30afc4b6d7ef268473462c3066fcae9d65d20b8d45c21c6bdd1063ab4577fde9f5449cf3264ff973e3b43935a150b4f7b9129dc3bc0c129fd4c2d2c241670efcea499c0f20edf394f2ca3e1e16019808f913c86f33e4a22a659584a40db4abb8d0a20ca6800db3fe89f1a30163748c91f2ab514c9660eadcbc5b67b9bb22dba0e7f224b8ed526743e7d61c60e795f115a143bcc3d4dd"}, {0x38, 0x10c, 0x4, "4bcb4efdbffe0fed910c8b1008b06238d53471d28f43515a5dec9d90d2a4fb901fff27169eb004"}, {0x40, 0x104, 0xc54, "9fc7ff8b4aa999ffc2d9df704b02ec25c69a91238e359390f0388e61978273b05c45613abb121b689d997b0fae00d8df"}, {0xe0, 0x103, 0x8000, "5cdd9e1b0564e1f39d93cb9083e3f164c3fb2aef6eb1c4b6310f376a61fb015c62265f8784689184d985ee216d38eaa64c1ebc931a03e7a723339cf89f46f1799ffaf8b0f02d0077b1481ab09531d7e8dd2cd1f62ebfbbadd67a604372c7427ed2f71697cbe81aaf8dd1d9542bb390d042119e9b47ddc3d59cad9886d53ebcb8b79bde79ba6f6ad1a6623b6b931c62c33aba2c3f45496459fc9445d36370ad7a71870e0774d1d1c8d7f78a91528ce899cb961ac0697186846e3d11174dcd723b3e04f687b94d6331f9"}, {0x88, 0x9f, 0x240, "2f02f6bf634e2012524775e8ffd396e0d05d28fce5e5b22656e34c477742dd98daeb46b253beace463fa39c2aafb49e6d71ac1d8b71b3084fb014d816649bbb9f220ffeaf9aab6e62e432324f47a8e1bbcdd2be89ab1cb69c5e5112f33222964b1cfa016b174bddd7980ac43cf3cbae8ba16b94a"}, {0x48, 0x108, 0x3, "c36eea3ce7c55cfd64c6077ba4dfab4ae3dfd55aa8597c98986e70d9eee33aa60254abfe67ad035c9be580516d2b245cd602295f23e874ca"}], 0x380}}, {{&(0x7f0000000840)=@hci={0x1f, 0xffffffffffffffff}, 0x80, &(0x7f0000001c00)=[{&(0x7f00000008c0)="05de1edb441de2b021534e43e0d6f6cc39286e592d62bce3da21914a0716f88a8f71d5a636c55a616817f5338faa27b3948c6180ebedce69dc9e68b7f700742bc8c37364db8047be45481ac03abea225ec71791fd3bef66e0e2dcdf061941bb8b1d1e2cbcdf6c87ab2463e9d6745e325d41832f5fe360b9eb452fc4651c315eb3adce3fdcb2f6a4e666024b4bcd24fcbdd9f33a37b66fbbcfaefbe05f8a5ae1db6cff98fffc87fb633810a4f07886efd649ea89338e4d728c87d005ca8f4a487a1bccd135e22f66fa57949368353e774b38f85f7689f73ef5d8f009fcb35660f20df5dd9a0fa059b2b6724b5a5", 0xed}, 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0x1010}}], 0x9, 0x80c0) getpgid(r0) r3 = syz_io_uring_setup(0x767d, &(0x7f0000000140)={0x0, 0x584b, 0x20, 0x0, 0x19a, 0x0, r1}, &(0x7f0000eeb000/0x1000)=nil, &(0x7f0000ee7000/0x3000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)) r5 = open(&(0x7f0000000480)='./file0\x00', 0x200100, 0x122) perf_event_open(&(0x7f0000000400)={0x4, 0x80, 0xa4, 0x3f, 0xff, 0x92, 0x0, 0x4, 0x4000, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x3, 0x5}, 0x606, 0x6, 0x6, 0x4, 0x7, 0xfffffff9, 0x101, 0x0, 0x2, 0x0, 0x1ff}, r0, 0x6, r5, 0xa) syz_io_uring_setup(0x2333, &(0x7f0000000240)={0x0, 0xe2be, 0x1, 0x1, 0x4, 0x0, r3}, &(0x7f0000ee9000/0x2000)=nil, &(0x7f0000eea000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000380)=0x0) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000140)={0x1f, 0xffff, 0x3}, 0x6) r8 = socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$inet6(r8, &(0x7f0000008000)={&(0x7f0000001b40)={0xa, 0x4e20, 0x20, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xa}}, 0x5}, 0x1c, &(0x7f0000007c00)=[{&(0x7f0000006bc0)="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", 0x1000}, {&(0x7f0000007bc0)="7bd283788f279b92124f58d544734a7c05", 0x11}], 0x2, &(0x7f0000007c40)=[@flowinfo={{0x14, 0x29, 0xb, 0x8}}, @hopopts={{0x68, 0x29, 0x36, {0x3a, 0x9, '\x00', [@calipso={0x7, 0x48, {0x0, 0x10, 0x2, 0x639, [0x5, 0xce, 0x6, 0x400, 0x9e, 0x5, 0x4, 0x8]}}, @padn={0x1, 0x1, [0x0]}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x3f}}], 0x98}, 0x80) write(r7, &(0x7f0000000180)="200002000000", 0x6) syz_io_uring_submit(r4, r6, &(0x7f00000003c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd=r7, 0x0, 0x0, 0x8, 0x2, 0x1}, 0x4) gettid() [ 506.132050][T15452] loop2: detected capacity change from 0 to 5376 23:08:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x7, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 506.926734][T15450] loop3: detected capacity change from 0 to 5248 [ 506.950202][T15452] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 506.958224][T15452] UDF-fs: Scanning with blocksize 512 failed [ 507.023575][T15452] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 507.052753][T15452] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 507.263490][T15452] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:08:11 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:08:11 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}], 0x0, &(0x7f0000013b00)) 23:08:11 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pipe(&(0x7f0000000000)) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:08:11 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {0x0, 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {0x0}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:08:11 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1d9, 0x150000}], 0x0, &(0x7f0000013b00)) [ 508.762754][T15480] loop0: detected capacity change from 0 to 5248 [ 508.763700][T15493] loop3: detected capacity change from 0 to 5376 23:08:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {0x0}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 508.883086][T15493] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 508.892353][T15493] UDF-fs: Scanning with blocksize 512 failed [ 508.918233][T15480] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found 23:08:12 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 508.930941][T15499] loop2: detected capacity change from 0 to 5376 [ 508.942459][T15493] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 508.951436][T15480] UDF-fs: Scanning with blocksize 512 failed [ 508.988542][T15493] UDF-fs: error (device loop3): udf_read_inode: (ino 1344) failed !bh [ 509.017752][T15480] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 509.032775][T15499] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 509.051825][T15493] UDF-fs: error (device loop3): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 509.054413][T15480] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh [ 509.075292][T15499] UDF-fs: Scanning with blocksize 512 failed [ 509.524076][T15480] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 509.807320][T15499] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:08:13 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() r0 = syz_mount_image$romfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc1d, 0x8, &(0x7f0000001780)=[{&(0x7f0000000140)="3e610c1d9c9a1cf509b9040c4e88e99f4e5fbf24efefeae33c6a329ff25e8535d0344ecba6737741418a3325d87576061ad915181c6666b21161fcf45781dc254a342cdb4b3aea34db17a5bf3a10c1d45473a4e543ecdf2d851117cf9458e7cdf11304c1e2261ced01ceb7749d5e1772d620fd2cfaf83e94a8f85c70e7720ade8d49e0b615f7219ad8837c3b5a38bee1cc1b9c9d52cac1b5a2f449372f861bab6eb0b7b011b036b34568497758dd5bd374248ece54c591b4ba86266ab4f57246754e0932", 0xc4, 0x900000}, {&(0x7f0000001900)="e0edbdc1f38b1c205b727bee5904a6e7447df493400a113bb805a41ede4f2e6b104b898000a709dcd253019c5851c6b2d974e033c51296f2eeb99c68c5b61ff82f3c4fe76c1faa3de5e67303b39a1cbcbcc45ad7a3cc36dab2a3d6ade7f9676aece3c3f170800d9fa775af0b940f465d5098dc91d52ddf1844fbb51cb78529e792f2335233d65ac81b41f0d2e33b90936df4c3bf0f3d66e621c11bd168d8704d1894c2b03902bcfa6a571f77ba80957e8a3ed14d87b9a20827ebd901e97f7ff738", 0xa0, 0xfffffffffffffff9}, {&(0x7f0000000380)="2f689c64663062deafc6bfd206e81e059c6ff7b0f767e01d49383ced508f5d295065042d8b95925ef868e6d6e5a17fecd2785ccc9e14fd8b4afeb3dc5a10c4ad14c7b5b4a2cd2f8186e4d132be66f861b4ffa5603547c4ba6d530eb2b5572e519768ed792ab628aafad325cf335ef13bb76ea714b60510114721565771e129ba81f09c8bb4c1bbb4545e65b35f35544e528f09ed145dab209bf7ebaf7a94ebb6f8408c879825e5e4f98444039bcc9183cf1ddf3774ec5a69e0667fa522e5ee52ae4215ecb84c26844e", 0x8a, 0x2}, {&(0x7f0000000480)="2ac96ff7b15273aad8d58fc5e5df1fc7717c2e0b609bbd1e9fb672b440f3f6633736f98be748de1c5694121fce6255d60ca4573c9a7763ab9d85a8f1744cc8cf4171a927978c08d854b6e199e81e05846c4f8158adecbf62fa6f82711a2bdb971384401cd24bcfa31fccbc5a7acae46bccfffd6e", 0x74, 0x2}, {&(0x7f0000000500)="c7e11cf3ebca02c9846b176a8e99f8bbf12feb60f0a048a79dbca62e36c54ce058936b6d2573324071f566116168dc9f406bd1b1bcfd6c109c5dee34962cf390060f22f2d9f0343604d52c1a991027d28a412e8a1ae0064a8f147f12a093e26d39b9ac73a5136eea60ac1ec6c5d1b645378fb8ecedf54b0c383c1bd49fe6d5f9bfb03321a6575361f33be7b737d0d76aa267c1cec7c72c66c0be632ce88b0c9ba15cd8cdd864d941e42b59cbf96d8723915e7dd8ddd73bea94a7a404a3762e37de55a914f9adb98c51a30564476f8ff628fe14f33d7e4d05b96df5dda1b5e58b0e780062003988060782957eb2954c", 0xef, 0x9}, {&(0x7f0000000600)="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", 0x1000, 0x7fffffff}, {&(0x7f0000001600)="6b7880137d55051229f1088b3085ee72c54159e40bd86aab36cbfaf34d022fd87e79f321cb4cec0a734ac733f90bb9d8b1c30a35b7531c8eb5bd038473180ec76f3cf730093333bb4a1a0ea0dd2be0a51bd76886bc00d16ef0788fffd315fb651f77b6e2ad58609833dcf6e5c00cf000582e76092471f13499c6cf1ef2075572c50d", 0x82, 0xeb08}, {&(0x7f00000016c0)="cbe680b060faa0c294ef3fe56a7d9a597b4311aabbcdcffb9368c85e4f92e74a31c20525f3202398195ec61c620bca012f32c4fdd9e4f28204f708de9ce05a24680596d36d54651dc8514120c85ef1f0feb233c062992e433fc94420f36533b64fac6bc2d83fc2479912e5a8d6d3ed310a0c1e15a70998d1287e984942dd0b943123bdcff440b2436b62cc7254ba8a4f54d07819dcd6c527b306c663b705fef133923577a320711a220ef705861379b8be9fde65e83d839e", 0xb8, 0x8001}], 0x200004, &(0x7f0000001840)={[{}, {'\x00'}, {'*\xfb'}], [{@dont_hash}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@pcr={'pcr', 0x3d, 0x9}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f00000018c0)={0x6000000000000000, 0x1, 0x0, 0x800, 0x1, [0x0, 0x9, 0x8, 0x3b74]}) 23:08:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {0x0}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 509.856256][T15499] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh 23:08:13 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {0x0, 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:13 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {0x0, 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 509.904016][T15499] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 510.022087][T15515] loop4: detected capacity change from 0 to 264192 [ 510.050831][T15515] MTD: Attempt to mount non-MTD device "/dev/loop4" [ 510.779249][T15525] loop3: detected capacity change from 0 to 5376 [ 510.834824][T15515] VFS: Can't find a romfs filesystem on dev loop4. [ 510.834824][T15515] [ 510.911752][T15525] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 510.963302][T15525] UDF-fs: Scanning with blocksize 512 failed [ 510.967434][T15530] loop0: detected capacity change from 0 to 5376 [ 511.016095][T15525] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 511.064321][T15525] UDF-fs: error (device loop3): udf_read_inode: (ino 1344) failed !bh [ 511.124987][T15525] UDF-fs: error (device loop3): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 511.413380][T15530] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 511.443767][T15530] UDF-fs: Scanning with blocksize 512 failed [ 511.604948][T15530] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 511.637302][T15530] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh [ 511.670884][T15530] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 23:08:15 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:08:15 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1dd, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x7, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:08:15 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) gettid() syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:08:15 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {0x0, 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:15 executing program 0: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() r0 = syz_mount_image$romfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc1d, 0x8, &(0x7f0000001780)=[{&(0x7f0000000140)="3e610c1d9c9a1cf509b9040c4e88e99f4e5fbf24efefeae33c6a329ff25e8535d0344ecba6737741418a3325d87576061ad915181c6666b21161fcf45781dc254a342cdb4b3aea34db17a5bf3a10c1d45473a4e543ecdf2d851117cf9458e7cdf11304c1e2261ced01ceb7749d5e1772d620fd2cfaf83e94a8f85c70e7720ade8d49e0b615f7219ad8837c3b5a38bee1cc1b9c9d52cac1b5a2f449372f861bab6eb0b7b011b036b34568497758dd5bd374248ece54c591b4ba86266ab4f57246754e0932", 0xc4, 0x900000}, {&(0x7f0000001900)="e0edbdc1f38b1c205b727bee5904a6e7447df493400a113bb805a41ede4f2e6b104b898000a709dcd253019c5851c6b2d974e033c51296f2eeb99c68c5b61ff82f3c4fe76c1faa3de5e67303b39a1cbcbcc45ad7a3cc36dab2a3d6ade7f9676aece3c3f170800d9fa775af0b940f465d5098dc91d52ddf1844fbb51cb78529e792f2335233d65ac81b41f0d2e33b90936df4c3bf0f3d66e621c11bd168d8704d1894c2b03902bcfa6a571f77ba80957e8a3ed14d87b9a20827ebd901e97f7ff738", 0xa0, 0xfffffffffffffff9}, {&(0x7f0000000380)="2f689c64663062deafc6bfd206e81e059c6ff7b0f767e01d49383ced508f5d295065042d8b95925ef868e6d6e5a17fecd2785ccc9e14fd8b4afeb3dc5a10c4ad14c7b5b4a2cd2f8186e4d132be66f861b4ffa5603547c4ba6d530eb2b5572e519768ed792ab628aafad325cf335ef13bb76ea714b60510114721565771e129ba81f09c8bb4c1bbb4545e65b35f35544e528f09ed145dab209bf7ebaf7a94ebb6f8408c879825e5e4f98444039bcc9183cf1ddf3774ec5a69e0667fa522e5ee52ae4215ecb84c26844e", 0x8a, 0x2}, {&(0x7f0000000480)="2ac96ff7b15273aad8d58fc5e5df1fc7717c2e0b609bbd1e9fb672b440f3f6633736f98be748de1c5694121fce6255d60ca4573c9a7763ab9d85a8f1744cc8cf4171a927978c08d854b6e199e81e05846c4f8158adecbf62fa6f82711a2bdb971384401cd24bcfa31fccbc5a7acae46bccfffd6e", 0x74, 0x2}, {&(0x7f0000000500)="c7e11cf3ebca02c9846b176a8e99f8bbf12feb60f0a048a79dbca62e36c54ce058936b6d2573324071f566116168dc9f406bd1b1bcfd6c109c5dee34962cf390060f22f2d9f0343604d52c1a991027d28a412e8a1ae0064a8f147f12a093e26d39b9ac73a5136eea60ac1ec6c5d1b645378fb8ecedf54b0c383c1bd49fe6d5f9bfb03321a6575361f33be7b737d0d76aa267c1cec7c72c66c0be632ce88b0c9ba15cd8cdd864d941e42b59cbf96d8723915e7dd8ddd73bea94a7a404a3762e37de55a914f9adb98c51a30564476f8ff628fe14f33d7e4d05b96df5dda1b5e58b0e780062003988060782957eb2954c", 0xef, 0x9}, {&(0x7f0000000600)="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0x1000, 0x7fffffff}, {&(0x7f0000001600)="6b7880137d55051229f1088b3085ee72c54159e40bd86aab36cbfaf34d022fd87e79f321cb4cec0a734ac733f90bb9d8b1c30a35b7531c8eb5bd038473180ec76f3cf730093333bb4a1a0ea0dd2be0a51bd76886bc00d16ef0788fffd315fb651f77b6e2ad58609833dcf6e5c00cf000582e76092471f13499c6cf1ef2075572c50d", 0x82, 0xeb08}, {&(0x7f00000016c0)="cbe680b060faa0c294ef3fe56a7d9a597b4311aabbcdcffb9368c85e4f92e74a31c20525f3202398195ec61c620bca012f32c4fdd9e4f28204f708de9ce05a24680596d36d54651dc8514120c85ef1f0feb233c062992e433fc94420f36533b64fac6bc2d83fc2479912e5a8d6d3ed310a0c1e15a70998d1287e984942dd0b943123bdcff440b2436b62cc7254ba8a4f54d07819dcd6c527b306c663b705fef133923577a320711a220ef705861379b8be9fde65e83d839e", 0xb8, 0x8001}], 0x200004, &(0x7f0000001840)={[{}, {'\x00'}, {'*\xfb'}], [{@dont_hash}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@pcr={'pcr', 0x3d, 0x9}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f00000018c0)={0x6000000000000000, 0x1, 0x0, 0x800, 0x1, [0x0, 0x9, 0x8, 0x3b74]}) [ 512.084086][T15556] loop2: detected capacity change from 0 to 5376 [ 512.562094][T15562] loop0: detected capacity change from 0 to 264192 [ 512.820125][T15555] loop3: detected capacity change from 0 to 5376 [ 512.834337][T15562] MTD: Attempt to mount non-MTD device "/dev/loop0" 23:08:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x7, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:08:16 executing program 4: r0 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080)='ip_vti0\x00', 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) fcntl$getownex(r2, 0x10, &(0x7f0000000000)) sendmmsg(r2, &(0x7f0000007fc0), 0x400000000000075, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000)="ed6f5597e93e6e3d08d7ef4e705490d3e5b574761cd1c3db1fabcb8799083fa68fbe430a8ad3828f3998f4542ff303300815d13a93f5779b4c3916daad5f011785394f70702dbf804a9fc50ff056d92df1a2814976562f864157471b21f7161600d9a1229c2c06505645901cc31d7bfb71", &(0x7f0000000140)=@udp=r2}, 0x20) gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x440, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x1a5be, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x1b) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000001c0)={'broute\x00', 0x0, 0x0, 0x0, [0x4, 0x6, 0x638, 0x2, 0x1000, 0x400]}, &(0x7f0000000240)=0x78) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() [ 512.953321][T15555] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 512.954653][T15556] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 512.983396][T15562] VFS: Can't find a romfs filesystem on dev loop0. [ 512.983396][T15562] [ 512.991525][T15555] UDF-fs: Scanning with blocksize 512 failed [ 513.002226][T15556] UDF-fs: Scanning with blocksize 512 failed [ 513.027832][ T26] audit: type=1800 audit(1635116896.598:125): pid=15576 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14067 res=0 errno=0 [ 513.038914][T15555] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 513.073849][T15556] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 513.106396][T15556] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 513.384860][T15555] UDF-fs: error (device loop3): udf_read_inode: (ino 1344) failed !bh [ 513.615368][T15555] UDF-fs: error (device loop3): udf_fill_super: Error in udf_iget, block=48, partition=0 23:08:17 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1d9, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x7, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 513.846007][T15556] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 513.899912][ T26] audit: type=1800 audit(1635116897.468:126): pid=15576 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14067 res=0 errno=0 23:08:17 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00), 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:17 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1dd, 0x150000}], 0x0, &(0x7f0000013b00)) [ 514.873253][T15595] loop3: detected capacity change from 0 to 5376 [ 515.058749][T15603] loop2: detected capacity change from 0 to 5376 [ 515.181689][T15603] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 515.195259][T15599] loop0: detected capacity change from 0 to 5376 [ 515.195534][T15595] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 515.209843][T15603] UDF-fs: Scanning with blocksize 512 failed [ 515.217343][T15595] UDF-fs: Scanning with blocksize 512 failed [ 515.230977][T15603] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 515.281314][T15603] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 515.342863][T15595] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 515.357581][T15603] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 515.386584][T15595] UDF-fs: error (device loop3): udf_read_inode: (ino 1344) failed !bh [ 515.407478][T15595] UDF-fs: error (device loop3): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 515.664427][T15599] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 515.721301][T15599] UDF-fs: Scanning with blocksize 512 failed [ 515.789644][T15599] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 515.828711][T15599] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh [ 515.846030][T15599] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 23:08:19 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, 0x0, 0x0, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:08:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {0x0}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:08:19 executing program 4: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x7fffffff, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0x15, &(0x7f0000000280)={0x2a, 0x7fffffff, 0x7}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x954}}, './file0\x00'}) r1 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) syz_io_uring_setup(0x3, &(0x7f0000000200)={0x0, 0x29f0, 0x1, 0x1, 0x2c3, 0x0, r2}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = getpid() syz_io_uring_setup(0x5c55, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r4, 0x0, 0x0) syz_io_uring_setup(0x6596, &(0x7f0000000240), &(0x7f0000002000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000000c0)=0x0) r7 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000103000/0x1000)=nil, &(0x7f000035d000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000180)) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000000c0)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000eea000/0x2000)=nil, 0x2000, 0xa, 0x0, {0x0, r8}}, 0x2) sched_setscheduler(r3, 0x5, &(0x7f0000000380)) wait4(r3, &(0x7f0000000000), 0x40000000, &(0x7f0000000140)) gettid() 23:08:19 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1dd, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:19 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00), 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:19 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00), 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 517.065654][T15639] loop0: detected capacity change from 0 to 5376 [ 517.069885][T15631] loop3: detected capacity change from 0 to 5376 23:08:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {0x0}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 517.111562][T15634] loop2: detected capacity change from 0 to 5376 [ 517.183227][T15634] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 517.212037][T15634] UDF-fs: Scanning with blocksize 512 failed [ 517.230578][T15639] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found 23:08:20 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00), 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 517.265128][T15639] UDF-fs: Scanning with blocksize 512 failed [ 517.267448][T15634] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 517.310184][T15639] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 517.357292][T15639] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh [ 517.360225][T15634] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 517.385107][T15639] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 517.974572][T15634] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:08:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {0x0}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:08:21 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1df, 0x150000}], 0x0, &(0x7f0000013b00)) [ 518.180559][T15658] loop3: detected capacity change from 0 to 5376 23:08:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {0x0}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 518.228910][T15658] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 518.243223][T15658] UDF-fs: Scanning with blocksize 512 failed [ 518.852278][T15658] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 23:08:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x7, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 519.000551][T15658] UDF-fs: error (device loop3): udf_read_inode: (ino 1344) failed !bh [ 519.021236][T15658] UDF-fs: error (device loop3): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 519.074452][T15672] loop2: detected capacity change from 0 to 5376 [ 519.139482][T15672] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 519.619627][T15672] UDF-fs: Scanning with blocksize 512 failed [ 519.951795][T15672] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 520.019623][T15672] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 520.052123][T15672] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:08:24 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, 0x0, 0x0, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) 23:08:24 executing program 4: gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) tkill(0xffffffffffffffff, 0x3f) gettid() 23:08:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000c00)=""/207, 0xcf}, {0x0}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x8, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:08:24 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="0a01030050000100fc44d0013000000000000000040000000100000400000000000003000000000000000000a53c000002000000000000000801000000000000080100000000000000000000000000000010e4070913122c1a3e28350010e4070913122c1b08224b0010e4070913122c1a3e28350010e4070913122c1b08224b01000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578205544464653000000000000000000000004050000000000000000000000000000000000000801000001010300fe000100119f18003000000001000a0000040000", 0xf0, 0x150000}], 0x0, &(0x7f0000013b00)) 23:08:24 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1df, 0x150000}], 0x0, &(0x7f0000013b00)) [ 521.228308][T15707] loop2: detected capacity change from 0 to 5376 23:08:25 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00), 0x0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 522.143895][T15708] loop3: detected capacity change from 0 to 5376 23:08:25 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, 0x0, 0x0, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) [ 522.227770][T15707] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 522.281706][T15707] UDF-fs: Scanning with blocksize 512 failed 23:08:25 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="0a01030050000100fc44d0013000000000000000040000000100000400000000000003000000000000000000a53c000002000000000000000801000000000000080100000000000000000000000000000010e4070913122c1a3e28350010e4070913122c1b08224b0010e4070913122c1a3e28350010e4070913122c1b08224b01000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578205544464653000000000000000000000004050000000000000000000000000000000000000801000001010300fe000100119f18003000000001000a0000040000", 0xf0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 522.323564][T15707] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 522.392216][T15724] loop0: detected capacity change from 0 to 5376 [ 522.400084][T15707] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 522.450906][T15707] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 23:08:26 executing program 4: gettid() r0 = perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) read$FUSE(0xffffffffffffffff, &(0x7f0000004340)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000002140)={0x50, 0x0, r1}, 0x50) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000002440)=ANY=[@ANYRES64=r1, @ANYBLOB="06000000000000000100000000000000010000000100000010d700", @ANYRES32=r2, @ANYRES32, @ANYBLOB="00100000000000000054c792551191e707c3000000030000008b00000003000000000000000200000000000000040000000000007af9414098146dd800090000004423ffff0300005883", @ANYRES32=r2, @ANYRES32, @ANYRES32=r3, @ANYRES64], 0x1f8) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYRESDEC, @ANYRESDEC=0x0, @ANYRESHEX=r2]) read$FUSE(r4, &(0x7f0000004340)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r4, &(0x7f0000002140)={0x50, 0x0, r5}, 0x50) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000002440)=ANY=[@ANYRES64=r5, @ANYBLOB="06000000000000000100000000000000010000000100000010d700", @ANYRES32=r6, @ANYRES32, @ANYBLOB="00100000000000000054c792551191e707c3000000030000008b00000003000000000000000200000000000000040000000000007af9414098146dd800090000004423ffff0300005883", @ANYRES32=r6, @ANYRES32, @ANYRES32=r7, @ANYRES64], 0x1f8) r8 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f00000023c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r8, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB]) read$FUSE(r8, &(0x7f0000004340)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r8, &(0x7f0000002140)={0x50, 0x0, r9}, 0x50) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000002440)=ANY=[@ANYRES64=r9, @ANYBLOB="06000000000000000100000000000000010000000100000010d700", @ANYRES32=r10, @ANYRES32, @ANYBLOB="00100000000000000054c792551191e707c3000000030000008b00000003000000000000000200000000000000040000000000007af9414098146dd800090000004423ffff0300005883", @ANYRES32=r10, @ANYRES32, @ANYRES32=r11, @ANYRES64], 0x1f8) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r0, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f00000001c0)={{}, {0x1, 0x6}, [{}, {0x2, 0x3, 0xee01}], {0x4, 0x4}, [{0x8, 0x4}, {0x8, 0x0, r3}, {0x8, 0x3, 0xee00}, {0x8, 0x1, r7}, {0x8, 0x1, r11}, {0x8, 0x0, 0xee00}, {0x8, 0x4, r12}, {0x8, 0x2, 0xee01}], {0x10, 0x4}}, 0x74, 0x1) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:08:26 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1df, 0x150000}], 0x0, &(0x7f0000013b00)) [ 522.782205][T15733] loop3: detected capacity change from 0 to 5376 [ 523.089982][T15724] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 523.212736][T15724] UDF-fs: Scanning with blocksize 512 failed [ 523.262768][T15744] loop2: detected capacity change from 0 to 5376 [ 523.293577][T15724] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 523.384317][T15724] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh [ 523.444114][T15733] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 523.469271][T15733] UDF-fs: Scanning with blocksize 512 failed 23:08:27 executing program 4: r0 = gettid() perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x12, 0x2, 0x16b6, 0x401, 0x8, 0x6, 0x8000, 0xfffff40f}, 0x0) r2 = memfd_secret(0x80000) syz_io_uring_setup(0x6596, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000002000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r5 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000103000/0x1000)=nil, &(0x7f000035d000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000440)=0x0) perf_event_open(&(0x7f0000000380)={0x5, 0x80, 0x9, 0x3f, 0x80, 0x20, 0x0, 0x1, 0x10108, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, @perf_config_ext={0x9, 0x200}, 0x10c0, 0x100000001, 0xfffffff9, 0x9, 0xfff, 0xdc, 0x5e, 0x0, 0x8, 0x0, 0x81}, r0, 0x10, 0xffffffffffffffff, 0x3) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f000035e000/0x3000)=nil, 0x3000, 0x2, 0x110, 0xffffffffffffffff, 0x8000000) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) syz_io_uring_submit(r8, r6, &(0x7f0000000400)=@IORING_OP_LINK_TIMEOUT={0xf, 0x2, 0x0, 0x0, 0x0, &(0x7f00000002c0)={r9, r10+60000000}, 0x1, 0x1, 0x0, {0x0, r7}}, 0x1f) syz_io_uring_submit(0x0, r1, &(0x7f0000000040)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, r7}}, 0x5) [ 523.499514][T15724] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 523.539679][T15733] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 523.595596][T15733] UDF-fs: error (device loop3): udf_read_inode: (ino 1344) failed !bh [ 523.652714][T15733] UDF-fs: error (device loop3): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 523.722586][T15749] ------------[ cut here ]------------ [ 523.765345][T15749] refcount_t: addition on 0; use-after-free. [ 523.854575][T15749] WARNING: CPU: 1 PID: 15749 at lib/refcount.c:25 refcount_warn_saturate+0x169/0x1e0 [ 523.857172][T15744] UDF-fs: warning (device loop2): udf_load_vrs: No anchor found [ 523.888095][T15744] UDF-fs: Scanning with blocksize 512 failed [ 523.928631][T15744] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 523.948658][T15749] Modules linked in: [ 523.952745][T15749] CPU: 0 PID: 15749 Comm: syz-executor.4 Not tainted 5.15.0-rc6-syzkaller #0 [ 523.969142][T15744] UDF-fs: error (device loop2): udf_read_inode: (ino 1344) failed !bh [ 523.993670][T15749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.011676][T15744] UDF-fs: error (device loop2): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 524.034001][T15749] RIP: 0010:refcount_warn_saturate+0x169/0x1e0 [ 524.057407][T15749] Code: 09 31 ff 89 de e8 97 b4 9b fd 84 db 0f 85 36 ff ff ff e8 da ac 9b fd 48 c7 c7 c0 65 e3 89 c6 05 1f 57 7f 09 01 e8 2d 45 19 05 <0f> 0b e9 17 ff ff ff e8 bb ac 9b fd 0f b6 1d 04 57 7f 09 31 ff 89 23:08:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x7, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 23:08:27 executing program 0: gettid() r0 = perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) read$FUSE(0xffffffffffffffff, &(0x7f0000004340)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000002140)={0x50, 0x0, r1}, 0x50) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000002440)=ANY=[@ANYRES64=r1, @ANYBLOB="06000000000000000100000000000000010000000100000010d700", @ANYRES32=r2, @ANYRES32, @ANYBLOB="00100000000000000054c792551191e707c3000000030000008b00000003000000000000000200000000000000040000000000007af9414098146dd800090000004423ffff0300005883", @ANYRES32=r2, @ANYRES32, @ANYRES32=r3, @ANYRES64], 0x1f8) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYRESDEC, @ANYRESDEC=0x0, @ANYRESHEX=r2]) read$FUSE(r4, &(0x7f0000004340)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r4, &(0x7f0000002140)={0x50, 0x0, r5}, 0x50) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000002440)=ANY=[@ANYRES64=r5, @ANYBLOB="06000000000000000100000000000000010000000100000010d700", @ANYRES32=r6, @ANYRES32, @ANYBLOB="00100000000000000054c792551191e707c3000000030000008b00000003000000000000000200000000000000040000000000007af9414098146dd800090000004423ffff0300005883", @ANYRES32=r6, @ANYRES32, @ANYRES32=r7, @ANYRES64], 0x1f8) r8 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f00000023c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r8, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB]) read$FUSE(r8, &(0x7f0000004340)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r8, &(0x7f0000002140)={0x50, 0x0, r9}, 0x50) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000002440)=ANY=[@ANYRES64=r9, @ANYBLOB="06000000000000000100000000000000010000000100000010d700", @ANYRES32=r10, @ANYRES32, @ANYBLOB="00100000000000000054c792551191e707c3000000030000008b00000003000000000000000200000000000000040000000000007af9414098146dd800090000004423ffff0300005883", @ANYRES32=r10, @ANYRES32, @ANYRES32=r11, @ANYRES64], 0x1f8) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r0, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f00000001c0)={{}, {0x1, 0x6}, [{}, {0x2, 0x3, 0xee01}], {0x4, 0x4}, [{0x8, 0x4}, {0x8, 0x0, r3}, {0x8, 0x3, 0xee00}, {0x8, 0x1, r7}, {0x8, 0x1, r11}, {0x8, 0x0, 0xee00}, {0x8, 0x4, r12}, {0x8, 0x2, 0xee01}], {0x10, 0x4}}, 0x74, 0x1) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee9000/0x1000)=nil, 0x0, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) gettid() 23:08:27 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="0a01030050000100fc44d0013000000000000000040000000100000400000000000003000000000000000000a53c000002000000000000000801000000000000080100000000000000000000000000000010e4070913122c1a3e28350010e4070913122c1b08224b0010e4070913122c1a3e28350010e4070913122c1b08224b01000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578205544464653000000000000000000000004050000000000000000000000000000000000000801000001010300fe000100119f18003000000001000a0000040000", 0xf0, 0x150000}], 0x0, &(0x7f0000013b00)) [ 524.142290][T15749] RSP: 0018:ffffc90017157f10 EFLAGS: 00010286 [ 524.167325][T15749] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 524.201343][T15749] RDX: 0000000000040000 RSI: ffffffff815dcf48 RDI: fffff52002e2afd4 23:08:27 executing program 2: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1e0}], 0x0, &(0x7f0000013b00)) [ 524.265701][T15749] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 23:08:27 executing program 0: getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x1df, 0x150000}], 0x0, &(0x7f0000013b00)) [ 524.378115][T15749] R10: ffffffff815d6cbe R11: 0000000000000000 R12: 0000000000000000 [ 524.842049][T15749] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 525.081859][T15761] loop3: detected capacity change from 0 to 5376 [ 525.112842][T15749] FS: 00007ff6876c8700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 525.121923][T15749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 525.128635][T15749] CR2: 00000000203ff030 CR3: 000000007d771000 CR4: 00000000003506f0 23:08:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000540)=""/92, 0x5c}], 0x5, &(0x7f0000000640)=""/113, 0x71}, 0xfffffe29}, {{&(0x7f0000000780)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000800)=""/175, 0xaf}, {&(0x7f0000000a00)=""/238, 0xee}, {&(0x7f0000000b00)=""/221, 0xdd}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000d00)=""/126, 0x7e}, {&(0x7f0000000d80)=""/158, 0x9e}, {&(0x7f0000000e40)=""/121, 0x79}], 0x7, &(0x7f0000000f40)=""/157, 0x9d}, 0x3570}], 0x2, 0x10040, &(0x7f00000006c0)={0x77359400}) r3 = syz_open_dev$usbfs(&(0x7f0000000140), 0xa9a, 0x60001) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x8081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000200)={0x2f2, 0x0, 0x5, 0x200, 0x9, 0x4}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10b02, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000940)={0x0, {}, 0x0, {}, 0xb3b, 0x1, 0x0, 0x1, "1dcc79dc871c727f5161ac2a8e4cc9840bf9758bd451be073ffc9a88295eb61f59ed7b505b740380e9e52408f09a3a51eb40921a93b564681049851448ebb8ba", "3ffc41dee2559d50df9129b097ffb6a24732ffe375f19b9d3e5ca6831952a1c9"}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 525.165264][T15749] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 525.202043][T15749] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 23:08:28 executing program 3: getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="064245413031", 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x8800}, {&(0x7f0000010300)="010003000b0001005c59f001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0x18000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c1a3e2835002a4c696e757820554446465300000000000000000000000405", 0xde, 0x180c0}, {&(0x7f0000010500)="000000000000000001", 0x9, 0x181e0}, {&(0x7f0000010600)="06000300e2000100800ee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x5d, 0x18400}, {&(0x7f0000010700)="000000000000000000000000000000000000000900040000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000400001000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0x184c0}, {&(0x7f0000010800)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e010204050000000001000000100002003802000070000000f007", 0x4e, 0x185a0}, {&(0x7f0000010900)="050003002e0001003a98f001620000000500000001000000002b4e535230330000000000000000000000000000000000000000000000000000000000000000000004", 0x42, 0x18800}, {&(0x7f0000010a00)="0000000000000000000000000000000000000000000000000400000010050000d0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0x188a0}, {&(0x7f0000011200)="090003001100010048c67600800000000010e4070913122c1b0861250100000000000000000000001700000000000000000000000000000000000000000000000000000000000000010000002e000000ba020000d0020000002a4c696e7578205544464653000000000000000000000004050000000000000500000002000000010201020102", 0x86, 0x20000}, {&(0x7f0000011400)="020003003800010077c9f00100010000004000006000000000400000e007", 0x1e, 0x40000}, {&(0x7f0000011600)="00010300380001001e14f001100000007810e4070913142c1a3e28350300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0x148000}, {&(0x7f0000011700)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900040000300000000000000000000000002a4f5354412055444620436f6d706c69616e74000000000102000000000000000000000000000000000000000000000004000020", 0xf5, 0x1480e0}, {&(0x7f0000011a00)="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", 0x168, 0x150000}], 0x0, &(0x7f0000013b00)) [ 525.243432][T15748] ------------[ cut here ]------------ [ 525.249419][T15748] refcount_t: decrement hit 0; leaking memory. [ 525.252861][T15768] loop0: detected capacity change from 0 to 5376 [ 525.277900][T15749] Call Trace: [ 525.310259][T15748] WARNING: CPU: 1 PID: 15748 at lib/refcount.c:31 refcount_warn_saturate+0xbf/0x1e0 [ 525.334065][T15749] __x64_sys_memfd_secret+0x182/0x1e0 [ 525.368090][T15749] do_syscall_64+0x35/0xb0 [ 525.402862][T15748] Modules linked in: [ 525.425287][T15749] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 525.449231][T15748] CPU: 1 PID: 15748 Comm: syz-executor.4 Not tainted 5.15.0-rc6-syzkaller #0 [ 525.488757][T15749] RIP: 0033:0x7ff68a152a39 [ 525.518965][T15749] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 525.555402][T15748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.567115][T15780] loop2: detected capacity change from 0 to 5248 [ 526.048800][T15748] RIP: 0010:refcount_warn_saturate+0xbf/0x1e0 [ 526.097902][T15784] loop3: detected capacity change from 0 to 5376 [ 526.332052][T15749] RSP: 002b:00007ff6876c8188 EFLAGS: 00000246 ORIG_RAX: 00000000000001bf [ 526.342088][T15749] RAX: ffffffffffffffda RBX: 00007ff68a255f60 RCX: 00007ff68a152a39 [ 526.350214][T15749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000080000 [ 526.370673][T15749] RBP: 00007ff68a1ace8f R08: 0000000000000000 R09: 0000000000000000 [ 526.403718][T15748] Code: 1d e7 57 7f 09 31 ff 89 de e8 3d b5 9b fd 84 db 75 e0 e8 84 ad 9b fd 48 c7 c7 80 66 e3 89 c6 05 c7 57 7f 09 01 e8 d7 45 19 05 <0f> 0b eb c4 e8 68 ad 9b fd 0f b6 1d b6 57 7f 09 31 ff 89 de e8 08 [ 526.427926][T15768] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 526.435593][T15768] UDF-fs: Scanning with blocksize 512 failed [ 526.447816][T15749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 526.478799][T15749] R13: 00007ffd97d3c81f R14: 00007ff6876c8300 R15: 0000000000022000 [ 526.479736][T15784] UDF-fs: warning (device loop3): udf_load_vrs: No anchor found [ 526.519454][T15768] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) [ 526.522517][T15749] Kernel panic - not syncing: panic_on_warn set ... [ 526.529653][T15748] RSP: 0018:ffffc90017297e38 EFLAGS: 00010286 [ 526.534850][T15749] CPU: 1 PID: 15749 Comm: syz-executor.4 Not tainted 5.15.0-rc6-syzkaller #0 [ 526.534879][T15749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.546673][T15784] UDF-fs: Scanning with blocksize 512 failed [ 526.549680][T15749] Call Trace: [ 526.549691][T15749] dump_stack_lvl+0xcd/0x134 [ 526.549721][T15749] panic+0x2b0/0x6dd [ 526.549777][T15749] ? __warn_printk+0xf3/0xf3 [ 526.549802][T15749] ? __warn.cold+0x1a/0x44 [ 526.549826][T15749] ? refcount_warn_saturate+0x169/0x1e0 [ 526.572850][T15768] UDF-fs: error (device loop0): udf_read_inode: (ino 1344) failed !bh [ 526.573714][T15749] __warn.cold+0x35/0x44 [ 526.585577][T15748] [ 526.586776][T15749] ? wake_up_klogd.part.0+0x8e/0xd0 [ 526.593633][T15768] UDF-fs: error (device loop0): udf_fill_super: Error in udf_iget, block=48, partition=0 [ 526.600462][T15749] ? refcount_warn_saturate+0x169/0x1e0 [ 526.600497][T15749] report_bug+0x1bd/0x210 [ 526.600605][T15749] handle_bug+0x3c/0x60 [ 526.600629][T15749] exc_invalid_op+0x14/0x40 [ 526.600650][T15749] asm_exc_invalid_op+0x12/0x20 [ 526.645416][T15749] RIP: 0010:refcount_warn_saturate+0x169/0x1e0 [ 526.651582][T15749] Code: 09 31 ff 89 de e8 97 b4 9b fd 84 db 0f 85 36 ff ff ff e8 da ac 9b fd 48 c7 c7 c0 65 e3 89 c6 05 1f 57 7f 09 01 e8 2d 45 19 05 <0f> 0b e9 17 ff ff ff e8 bb ac 9b fd 0f b6 1d 04 57 7f 09 31 ff 89 [ 526.671183][T15749] RSP: 0018:ffffc90017157f10 EFLAGS: 00010286 [ 526.677251][T15749] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 526.685244][T15749] RDX: 0000000000040000 RSI: ffffffff815dcf48 RDI: fffff52002e2afd4 [ 526.693216][T15749] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 526.701181][T15749] R10: ffffffff815d6cbe R11: 0000000000000000 R12: 0000000000000000 [ 526.709233][T15749] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 526.717197][T15749] ? wake_up_klogd.part.0+0x8e/0xd0 [ 526.722397][T15749] ? vprintk+0x88/0x90 [ 526.726464][T15749] __x64_sys_memfd_secret+0x182/0x1e0 [ 526.731836][T15749] do_syscall_64+0x35/0xb0 [ 526.736252][T15749] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 526.742156][T15749] RIP: 0033:0x7ff68a152a39 [ 526.746566][T15749] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 526.766194][T15749] RSP: 002b:00007ff6876c8188 EFLAGS: 00000246 ORIG_RAX: 00000000000001bf [ 526.774707][T15749] RAX: ffffffffffffffda RBX: 00007ff68a255f60 RCX: 00007ff68a152a39 [ 526.782674][T15749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000080000 [ 526.790639][T15749] RBP: 00007ff68a1ace8f R08: 0000000000000000 R09: 0000000000000000 [ 526.798605][T15749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 526.806569][T15749] R13: 00007ffd97d3c81f R14: 00007ff6876c8300 R15: 0000000000022000 [ 526.815018][T15749] Kernel Offset: disabled [ 526.819343][T15749] Rebooting in 86400 seconds..