fd_index=0x5, 0x3, 0x0, 0x101, 0xd, 0x1, {0x0, r4}}, 0x3) 08:13:57 executing program 3: 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$unix(r2, &(0x7f00000bd000), 0x318, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) r4 = gettid() rt_sigqueueinfo(r4, 0xa, &(0x7f00000002c0)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x2410, 0x8, 0x3, 0x301, 0x70bd29, 0x25dfdbfe, {0x5, 0x0, 0x5}, [@generic="4db2608791519be68fbfe5f1ed21d5b0d96e63217f5b748ac0065f48b12715ab34262d8031bc9d4ea9372dba93907c9789da04aefddf11ccc6576e8f5aeca333adc1e18643d8cb0ea728abfc2298ba79e01d5c92895c067f23cdd3ee6d8598f0d0b95e3eccba0c915b3e4b0ea3f21ac83664a7bd7148b203a1cfad8430288eaf1b7f8358ae05e69c24c43e176a0148ac93d47e57d4b41317b7a560b873710e4e12b8a03c926cd620b41f3d3e5ddf7dbaad302111f9384b1fd20a059c078b32e271940689b86fc14d7a9af91e", @nested={0x164, 0x3d, 0x0, 0x1, [@generic="1c4b140fc0cafd790c9425739849af66b58b50e9b4adf6cea8d6ec7d8ffe7d3ad327502be2366c321db0b7b081d291c4e7b004a0e30d2e73b11f3104e77f83371292716382707e0e57f1bcaca42a06cb3846bd1c2925ed7a7f030f29f1d406609077720352d87b11495d0cdd797df136aa37efb8e2abce3213ef13ea1120e2afd5195e75796fb694e5250233dc26ca4c71b70e0e24ba95952ef479c057445bc6ce2430721cb8a256b989fa50ac7f12f08fd52d44efbf413416cd72b6df7e7fa5d59b44d211b0923ce8dcdb67316c97d126ee9579cddfef3b7db737e1e8db764df0870b3ee9a04375f39538ba03fd4277c6cceaefb96dd3", @typed={0x8, 0xa, 0x0, 0x0, @u32=0x8}, @typed={0x8, 0x2b, 0x0, 0x0, @pid=r0}, @generic="1460285e02a6357f093aa1a4f7ad5f74795cf6e47ea388bc1e05328f88b6", @generic="c6e5cda6c0f531cc7c266a71f408fa5de689c1f6ebfb3cdd3975c5db358a9abe1101a154ff9bd185402ec014f2ac9f7e50b1c9a9ddd30189f27a22"]}, @nested={0x211e, 0x46, 0x0, 0x1, [@typed={0x8, 0x30, 0x0, 0x0, @pid=r3}, @typed={0x8, 0x4e, 0x0, 0x0, @ipv4=@multicast2}, @typed={0x1004, 0x6f, 0x0, 0x0, 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@typed={0x8, 0x1b, 0x0, 0x0, @pid=r4}, @generic="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", @generic="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@generic="b0268ba302dfbe255dc1cc2c8dae067b537988cb90d371b293134a36d6461e47a8119883971658522a939a453f06da6250e82c280493def1d2c873340a52f1939fbd7eedd3fe9b371fe25874d81205e8ccb73282e19ee4fc7ec5adccc8c3b00f240ef29306cd45af9861b4ab1392b8e94d64d2aa14866a94c2a9f4890a5a108845fb254334439bd93296a25f5222f40d060a55f82e824f8083cc421666dd6532cc0e9d8c4fab5d875399a4"]}, 0x2410}, 0x1, 0x0, 0x0, 0x4020010}, 0x2000c000) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB="2c66756e633d0075626a5f7573657200a2e5a122d5401b636b66736465663d2f6465"]) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 505.374550][T23484] loop5: detected capacity change from 0 to 16 [ 505.409568][T23495] loop4: detected capacity change from 0 to 264192 08:13:57 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) close(r0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) 08:13:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 08:13:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() setrlimit(0x6, &(0x7f0000000080)={0x0, 0x3f}) 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 505.418668][T23495] FAT-fs (loop4): bogus number of reserved sectors [ 505.425379][T23495] FAT-fs (loop4): Can't find a valid FAT filesystem [ 505.511208][T23509] loop5: detected capacity change from 0 to 16 [ 505.515769][T23510] loop4: detected capacity change from 0 to 16 08:13:57 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x1d6480, &(0x7f0000000180)=ANY=[]) openat(r0, &(0x7f0000000180)='./file0\x00', 0x40a80, 0x160) chdir(&(0x7f00000001c0)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x2, &(0x7f0000000080)=0x7, 0xd57) write$cgroup_int(r1, &(0x7f0000000200)=0xfffffffffffffffd, 0x12) [ 505.552879][T23509] attempt to access beyond end of device [ 505.552879][T23509] loop5: rw=2049, want=124, limit=16 [ 505.602185][T23528] loop4: detected capacity change from 0 to 16 08:13:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:13:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r2 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0}, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f00000000c0)=0x7e7, 0x3) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r4, &(0x7f00000000c0)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) [ 505.653282][T23528] loop4: detected capacity change from 0 to 16 [ 505.719504][T23544] loop5: detected capacity change from 0 to 16 08:13:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x5, 0x18000017, 0x0, 0x9}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', 0x0, 0x10000, &(0x7f0000000300)=ANY=[@ANYRESHEX, @ANYBLOB="8e535998ae6b69343e35c0ba8c51474bf346808e0acb4d39ebe2b8bcffcd90cfcc74f7808ca70d8a35e3104b45d0a6e17e4ae427f27b3ecd1461bc0a377bd3da5ba946bcf7fe2e9f69d5baaab4d809e77708769ea6fe42381a1d44c4870ed48ffaef29c06729d71678493c564945e090bc280201bbd08d81e0ace51b46823461f9172e86c94b8528ca1e5884682809b35327", @ANYBLOB="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", @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:13:58 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0}, 0x0) sendfile(r3, r0, &(0x7f0000000080)=0x7, 0x5) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) 08:13:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000180)='./bus\x00', 0x101440, 0x52) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) open(&(0x7f00000000c0)='./file0\x00', 0xa71aec0874695293, 0x50) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) r3 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r3, 0x51e4, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000300)={{0x0, 0x1000, 0x2, 0x1f, 0x0, 0x5, 0x101, 0x3ff, 0x9, 0x3, 0xb590, 0x98, 0xfffffffffffffff7, 0x0, 0x6}}) 08:13:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x6, 0x20000000, 0xff, 0x0, 0xdbc, 0x3, 0x9, 0x8000, 0x1f}, 0x0) clock_gettime(0x0, &(0x7f00000038c0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003640)=[{{&(0x7f0000000040), 0x6e, &(0x7f0000000640)=[{&(0x7f0000000140)=""/105, 0x69}, {&(0x7f00000000c0)}, {&(0x7f0000000300)=""/200, 0xc8}, {&(0x7f0000000400)=""/157, 0x9d}, {&(0x7f00000004c0)=""/247, 0xf7}, {&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f00000005c0)=""/120, 0x78}], 0x7, &(0x7f00000006c0)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000740)=@abs, 0x6e, &(0x7f00000008c0)=[{&(0x7f0000000200)=""/64, 0x40}, {&(0x7f00000007c0)=""/204, 0xcc}], 0x2, &(0x7f0000000900)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000000c80)=[{&(0x7f0000000a00)=""/226, 0xe2}, {&(0x7f0000000b00)=""/64, 0x40}, {&(0x7f0000000b40)=""/116, 0x74}, {&(0x7f0000000bc0)=""/142, 0x8e}], 0x4}}, {{&(0x7f0000000cc0), 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000d40)=""/72, 0x48}], 0x1}}, {{&(0x7f0000000e00), 0x6e, &(0x7f00000013c0)=[{&(0x7f0000000e80)=""/124, 0x7c}, {&(0x7f0000000f00)=""/185, 0xb9}, {&(0x7f0000000fc0)=""/196, 0xc4}, {&(0x7f00000010c0)=""/83, 0x53}, {&(0x7f0000001140)=""/49, 0x31}, {&(0x7f0000001180)=""/70, 0x46}, {&(0x7f0000001200)=""/247, 0xf7}, {&(0x7f0000001300)=""/182, 0xb6}], 0x8, &(0x7f0000001440)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xd0}}, {{&(0x7f0000001540), 0x6e, &(0x7f00000018c0)=[{&(0x7f00000015c0)=""/193, 0xc1}, {&(0x7f00000016c0)=""/137, 0x89}, {&(0x7f0000001780)=""/196, 0xc4}, {&(0x7f0000001880)=""/34, 0x22}], 0x4, &(0x7f0000001900)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000001980)=""/126, 0x7e}], 0x1, &(0x7f0000001a40)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000001a80), 0x6e, &(0x7f0000001d80)=[{&(0x7f0000001b00)=""/193, 0xc1}, {&(0x7f0000001c00)=""/211, 0xd3}, {&(0x7f0000001d00)=""/126, 0x7e}], 0x3, &(0x7f0000001dc0)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000001e00), 0x6e, &(0x7f0000003080)=[{&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/201, 0xc9}, {&(0x7f0000002f80)=""/211, 0xd3}], 0x3, &(0x7f00000030c0)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000003140), 0x6e, &(0x7f0000003480)=[{&(0x7f00000031c0)=""/130, 0x82}, {&(0x7f0000003280)=""/253, 0xfd}, {&(0x7f0000003380)=""/211, 0xd3}], 0x3, &(0x7f00000034c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x168}}], 0xa, 0x40010026, &(0x7f0000003900)={r0, r1+10000000}) prlimit64(r2, 0x3, &(0x7f0000003940)={0x0, 0x40}, 0x0) r3 = getpid() r4 = gettid() rt_sigqueueinfo(r4, 0xa, &(0x7f00000002c0)) sched_setattr(r4, &(0x7f00000000c0)={0x38, 0x5, 0x10, 0x5, 0x4, 0xfffffffffffffffb, 0x0, 0x3ff}, 0x0) sched_setattr(r3, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 505.977605][T23566] loop5: detected capacity change from 0 to 16 [ 505.977840][T23567] loop4: detected capacity change from 0 to 16 [ 506.010377][T23566] attempt to access beyond end of device [ 506.010377][T23566] loop5: rw=2049, want=123, limit=16 [ 506.021506][T23566] buffer_io_error: 14 callbacks suppressed 08:13:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x3, 0x30, 0x7, 0x2, 0x1, 0x3, 0x7ff, 0x8, 0x80000001}, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:13:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000080)='./file0\x00', 0x80, 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$NS_GET_USERNS(r1, 0x5452, 0x4af000) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 506.021519][T23566] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 506.055910][T23566] attempt to access beyond end of device [ 506.055910][T23566] loop5: rw=2049, want=124, limit=16 [ 506.066763][T23566] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 506.075847][T23566] attempt to access beyond end of device [ 506.075847][T23566] loop5: rw=2049, want=125, limit=16 [ 506.080881][T23581] loop4: detected capacity change from 0 to 16 [ 506.086738][T23566] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 506.104485][T23566] attempt to access beyond end of device [ 506.104485][T23566] loop5: rw=2049, want=126, limit=16 [ 506.115340][T23566] Buffer I/O error on dev loop5, logical block 125, lost async page write 08:13:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mknodat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x8000, 0x10001) chdir(&(0x7f0000000040)='./file0\x00') openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x12040, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='timers\x00') openat$cgroup_ro(r0, &(0x7f0000000180)='hugetlb.2MB.limit_in_bytes\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 506.125049][T23566] attempt to access beyond end of device [ 506.125049][T23566] loop5: rw=2049, want=127, limit=16 [ 506.135887][T23566] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 506.158081][T23566] Buffer I/O error on dev loop5, logical block 127, lost async page write 08:13:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[@ANYRESOCT, @ANYRES32, @ANYRES64, @ANYBLOB="c3b3eebb91eda08b2a161d9cc63fdbbd40bc628b268a28df9f277a789df27953c664209fd5e087f420ad657b9839142385f60eb0fab5a71406b07200f2c0d9dbdc2048b9cc9c6323a1c06ba41366e64bab2c340849157d68fd4f4f884259cc5a6074f2"]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r2 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x8100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x4, 0xa8094, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8, 0x1ddc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r2, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r5, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r5, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x53) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket(0x2, 0xa, 0x0) [ 506.259837][T23595] loop4: detected capacity change from 0 to 16 08:13:58 executing program 3: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r4 = getpgid(r0) sched_setattr(r4, &(0x7f0000000080)={0x38, 0x3, 0x10, 0x0, 0x5, 0xcee8, 0x4000000040000000, 0x2, 0x1d, 0xffffff01}, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:13:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) set_mempolicy(0x1, &(0x7f00000000c0)=0x2, 0x9) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) [ 506.336374][T23602] loop5: detected capacity change from 0 to 16 [ 506.352376][T23602] FAT-fs (loop5): Unrecognized mount option "01777777777777777777777ó*?۽@b&(ߟ'zxySd e{9#r" or missing value [ 506.398027][T23615] loop4: detected capacity change from 0 to 16 08:13:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:13:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) [ 506.575083][T23627] loop4: detected capacity change from 0 to 16 08:13:58 executing program 2: 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) getpid() 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:13:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 08:13:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) 08:13:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) getrlimit(0x8, &(0x7f0000000000)) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 506.879681][T23643] loop4: detected capacity change from 0 to 16 [ 507.120834][T23663] loop4: detected capacity change from 0 to 16 [ 507.147703][T23618] loop5: detected capacity change from 0 to 16 08:13:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 507.167827][T23618] FAT-fs (loop5): Unrecognized mount option "01777777777777777777777ó*?۽@b&(ߟ'zxySd e{9#r" or missing value 08:13:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x40002, 0x25) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:13:59 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r4 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) lseek(r4, 0x3ff, 0x2) write$binfmt_elf64(r1, &(0x7f0000000740)=ANY=[], 0x178) write(r0, &(0x7f0000000300)="f0847468740130c1b6502755dda63de738d90a1a8f7868adef6793caf42f99dc33ffb53b099ba4d56d696afd7945a6c344846562d59d08b1e0fdb62515a9b815dcb3c671cd510f49be2948afdcaec42140cdd015fa3da6f819edf0509ffc80039a6fe475785e1069045fdf20361d96154c5a24e5fce60caea0138d5d68fb7bbd3dc04dacfc72e01c07f826d818f663055b59316b2af1379b9caa2ea7079ad935a6b5a8cc132e4379895c1f6729b8e9d90cf866e6cc84966b1351a29c806eb0", 0xbf) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r5, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r6, &(0x7f0000000200), 0xf000) r7 = socket$nl_generic(0x10, 0x3, 0x10) recvfrom(r7, &(0x7f0000000400)=""/226, 0xe2, 0x0, &(0x7f0000000180)=@hci={0x1f, 0x1, 0x2}, 0x80) recvmsg(r5, &(0x7f0000000640)={&(0x7f0000000240)=@ax25={{0x3, @default}, [@default, @rose, @null, @remote, @null, @bcast, @bcast, @bcast]}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/181, 0xb5}], 0x1, &(0x7f0000000600)}, 0x1) 08:13:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 507.255501][T23675] loop4: detected capacity change from 0 to 16 08:13:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 507.303881][T23687] loop5: detected capacity change from 0 to 16 [ 507.322984][T23694] loop4: detected capacity change from 0 to 16 08:13:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:13:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) [ 507.380509][T23702] loop4: detected capacity change from 0 to 16 08:13:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 507.460837][T23712] loop4: detected capacity change from 0 to 16 [ 507.660831][T23725] loop4: detected capacity change from 0 to 16 08:13:59 executing program 2: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) clock_gettime(0x0, &(0x7f00000056c0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000005480)=[{{&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f0000000300)=""/107, 0x6b}, {&(0x7f0000000200)=""/14, 0xe}, {&(0x7f0000000380)=""/94, 0x5e}, {&(0x7f0000000400)=""/176, 0xb0}, {&(0x7f00000004c0)=""/196, 0xc4}, {&(0x7f00000005c0)=""/126, 0x7e}], 0x7, &(0x7f00000006c0)=""/7, 0x7}, 0x7f}, {{&(0x7f0000000700)=@ll, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000780)=""/4, 0x4}, {&(0x7f00000007c0)=""/39, 0x27}, {&(0x7f0000000800)=""/244, 0xf4}, {&(0x7f0000000900)=""/237, 0xed}, {&(0x7f0000000a00)=""/241, 0xf1}, {&(0x7f0000000b00)=""/4096, 0x1000}], 0x6, &(0x7f0000001b80)=""/89, 0x59}, 0xaf}, {{0x0, 0x0, &(0x7f0000002040)=[{&(0x7f0000001c00)=""/129, 0x81}, {&(0x7f0000001cc0)=""/25, 0x19}, {&(0x7f0000001d00)=""/198, 0xc6}, {&(0x7f0000001e00)=""/6, 0x6}, {&(0x7f0000001e40)=""/185, 0xb9}, {&(0x7f0000001f00)=""/91, 0x5b}, {&(0x7f0000001f80)=""/109, 0x6d}, {&(0x7f0000002000)=""/45, 0x2d}], 0x8, &(0x7f00000020c0)=""/53, 0x35}, 0x7ff}, {{0x0, 0x0, &(0x7f0000002100), 0x0, &(0x7f0000002140)}, 0x4}, {{&(0x7f0000002180)=@can, 0x80, &(0x7f0000002580)=[{&(0x7f0000002200)=""/197, 0xc5}, {&(0x7f0000002300)=""/180, 0xb4}, {&(0x7f00000023c0)=""/250, 0xfa}, {&(0x7f00000024c0)=""/190, 0xbe}], 0x4}, 0xfff}, {{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000025c0)=""/38, 0x26}, {&(0x7f0000002600)=""/22, 0x16}, {&(0x7f0000002640)=""/36, 0x24}, {&(0x7f0000002680)=""/6, 0x6}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000036c0)=""/226, 0xe2}, {&(0x7f00000037c0)=""/129, 0x81}], 0x7, &(0x7f0000003900)=""/46, 0x2e}, 0x6}, {{&(0x7f0000003940)=@x25={0x9, @remote}, 0x80, &(0x7f0000004e80)=[{&(0x7f00000039c0)=""/54, 0x36}, {&(0x7f0000003a00)=""/13, 0xd}, {&(0x7f0000003a40)=""/122, 0x7a}, {&(0x7f0000003ac0)=""/9, 0x9}, {&(0x7f0000003b00)=""/62, 0x3e}, {&(0x7f0000003b40)=""/203, 0xcb}, {&(0x7f0000003c40)=""/4096, 0x1000}, {&(0x7f0000004c40)=""/246, 0xf6}, {&(0x7f0000004d40)=""/111, 0x6f}, {&(0x7f0000004dc0)=""/166, 0xa6}], 0xa, &(0x7f0000004f40)=""/231, 0xe7}, 0x6}, {{&(0x7f0000005040)=@qipcrtr, 0x80, &(0x7f00000051c0)=[{&(0x7f00000050c0)=""/222, 0xde}], 0x1, &(0x7f0000005200)=""/30, 0x1e}, 0x5}, {{&(0x7f0000005240)=@sco={0x1f, @none}, 0x80, &(0x7f0000005340)=[{&(0x7f00000052c0)=""/95, 0x5f}], 0x1, &(0x7f0000005380)=""/220, 0xdc}}], 0x9, 0x103, &(0x7f0000005700)={r4, r5+10000000}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:13:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:13:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 507.767658][T23736] loop4: detected capacity change from 0 to 16 [ 507.845107][T23747] loop4: detected capacity change from 0 to 16 08:14:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$NS_GET_USERNS(r3, 0x5452, 0x4af000) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x1) getrlimit(0x8, &(0x7f0000000000)) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="b5fe12efc8d20020d9b17e9f80e25c6888802e14baf8a0f4086e26a20e66f7c43967af3767d3da22b9aa8f1b1558b0d79fddaca3ba42317a92d982fe25af0682", @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB="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"]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x80) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) [ 508.124569][T23758] loop4: detected capacity change from 0 to 16 08:14:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 508.180584][T23769] loop4: detected capacity change from 0 to 16 08:14:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) 08:14:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) [ 508.230418][T23772] loop5: detected capacity change from 0 to 16 [ 508.264905][T23783] loop4: detected capacity change from 0 to 16 08:14:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 508.300315][T23784] loop5: detected capacity change from 0 to 16 [ 508.346527][T23798] loop4: detected capacity change from 0 to 16 08:14:00 executing program 2: 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$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:00 executing program 4: chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180), 0x40, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$NS_GET_USERNS(r3, 0x5452, 0x4af000) ioctl$KIOCSOUND(r3, 0x4b2f, 0x8001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f00000000c0), 0x12) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f00000001c0)={0x0, @adiantum, 0x0, @desc1}) [ 508.710828][T23822] loop5: detected capacity change from 0 to 16 08:14:01 executing program 4: chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:01 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r3 = timerfd_create(0x5, 0x80000) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000300)={"4a3ab966a227d6acda48cc655e7a5afa", 0x0, 0x0, {0x1, 0x1}, {0x80000001, 0x7}, 0x741bf0ce, [0xffffffffffffffe1, 0x7, 0x7d321e3c, 0xff, 0x8000, 0x2, 0x7, 0x9, 0xfffffffffffffff9, 0x1, 0xa122, 0x4, 0x7623, 0x401, 0x7, 0x29]}) ioctl$BTRFS_IOC_WAIT_SYNC(r3, 0x40089416, &(0x7f00000000c0)=r4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) 08:14:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) setrlimit(0x5, &(0x7f0000000080)={0x3, 0xffffffffffff0a56}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) recvmmsg(r2, &(0x7f0000000e00)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/84, 0x54}, 0x56f}, {{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/27, 0x1b}, {&(0x7f0000000300)=""/83, 0x53}, {&(0x7f0000000380)=""/166, 0xa6}, {&(0x7f0000000440)=""/83, 0x53}], 0x4, &(0x7f00000004c0)=""/83, 0x53}, 0xf5d7}, {{&(0x7f0000000540)=@can, 0x80, &(0x7f00000006c0)=[{&(0x7f00000005c0)=""/86, 0x56}, {&(0x7f0000000640)=""/122, 0x7a}], 0x2, &(0x7f0000000700)=""/100, 0x64}, 0x25b5}, {{&(0x7f0000000780)=@qipcrtr, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000800)=""/179, 0xb3}], 0x1}, 0x6}, {{&(0x7f0000000900)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000980)=""/12, 0xc}, {&(0x7f00000009c0)=""/62, 0x3e}, {&(0x7f0000000a00)=""/180, 0xb4}, {&(0x7f0000000ac0)=""/112, 0x70}, {&(0x7f0000000b40)=""/223, 0xdf}, {&(0x7f0000000c40)=""/16, 0x10}], 0x6, &(0x7f0000000d00)=""/223, 0xdf}, 0x401}], 0x5, 0x2003, &(0x7f0000000f40)={0x77359400}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:01 executing program 4: chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 509.006289][T23840] loop5: detected capacity change from 0 to 16 08:14:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) sendmmsg$sock(r0, &(0x7f0000006b00)=[{{&(0x7f0000000180)=@xdp={0x2c, 0xa, 0x0, 0x37}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000240)="52dc1376", 0x4}, {&(0x7f0000000300)="18401c8d15da83d4c42a6c1535f882d4b3044893ff707cde6510f68416aa7faea02a9e4c326c67e93372c1af2c9091abed165602a53d4d2f508b5579cba9cf1bf64f98936ed0eea8144af0c6f751839dfb1d1e841a3bbfc911da1fb635836d0301db162eaf9abe5a6e47f1660e2dc8df795b377aa543dda0cf006de980df315ba4d715b618fb3db753f0c8491aa2a0ef9b9076886035a18e34612e27a44ba7643088b58b9d0fa45ca6c26cc829bda5d4ca188d4a1f09833b11e85a7945b36f", 0xbf}, {&(0x7f0000000280)="731cfee5e780001ffb", 0x9}, {&(0x7f00000003c0)="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{&(0x7f00000056c0)="dad0334b88ca3f6abac9aada6a7a78581ead25ae21ac48e0b4ee3cef5a2eeaf01d5c2a576a4cc8a61e36712a218ef66781d4c860334ba8ce0ec93fcc603fbce9a4cf8dc48672bbb49b0da2e207cb9b0e9868cbed8dd57805508484029237bdd4d8f2b79731da03241f266aab7ea0b9e117dc7969289e687f47d0d7c04b35432e195722c717975ef022c303139669579df282216ac963c9dacc55f32dcbf27da114cc1210984f4abdd1798d05bdb651b0ba8e1b7106776df217c1b093cf37c694ad4ec663bbe451c5fa36c4875aa86fdb", 0xd0}], 0x7, &(0x7f0000005840)=[@timestamping={{0x14, 0x1, 0x25, 0x7ff}}, @mark={{0x14, 0x1, 0x24, 0x7}}], 0x30}}, {{0x0, 0x0, &(0x7f0000006a40)=[{&(0x7f0000005880)}, {&(0x7f00000058c0)="7917af838f16801df37c6f39fb97ea028b5160da4253cce8be7b1d6871f5b8da59de55065a2c6a0ee6", 0x29}, {&(0x7f0000005900)="b8107fbddf27e24905b2943cc6a7bc62631e1f55355e13063536037eca675f070562aa958ea0f27f8fdbf166d5e4c3f4200073b141b102fb3e4413e6d458c525bec7b2eb4b1950df5f9790facfa8aa2524b4874449398f3232f9bda131204c2354129c3ca397d1307d8bfdb3f1a326b5020c3a942fd4af01adcfde902ebe26677b0bd5b3ac5b2e28ad712de6eb66db487936c395ec91058aafacdaca8516681eddd92a8d77e29c9c196d3e9f18e6be22056f7a8adeb3bff536283be49ea0fea95ba6f19e66eeb341270bcc2a7bbdc12c5d27abf83ccb4ab06b6d9c47874d05d80d7961c60104e898b124898993dc2c051221186aac89", 0xf6}, {&(0x7f0000005a00)="da654501534c0c759775aeb2dfa7c367402f73b7f6ed05a6a92577d7811f08f0d4d6b3b705b6cbb8f58b6ab9adc2f08de8b0336d467a3f8daeb43042927c8fc102521c0a66a9f0d0afcfa2e0a47a45cb191547315d22058f78915cc6b594c9387d44b5a8f054f206d9a2c333a4687a234f55e7f99c6c14c972490e66c425c898ff5fc61324eecf8311d67a618f146bea519f6b55b430e21b16187795b326ca3646daf9d3783b534dc9bb48987ec8c35e889e9262b7f06c42fcff9438f582557d314ab708408426a24d3f524b29e803234f805dacb6375c9a7e6af4b1fd570bde1a8eee9545208b07297c9e2607bdc8527f39ae571f9c4f95dff2efccbeba3a486bb2a5fb9a5399f82ae2c8fe7cc177719b292ba8bd389ed170ce3a360c88169ff15aa8350bccc5f1df8c816299ff4313d1df88e61ec50a709f1e0582683152060d05a3b0dd8075d678b04081a36dbfe28eeb109828cf1ae5888a298036aad5723628fc78dc53da160f367083a9ff997bccba0b5d6553b810262ed72247ab9eb026ce204e59a471767408d7af5843b5a3896535abd7190ed0f6c3182b638a53b0fe3774c31ad9efa9ce026391e6938661c741a9a17e9e5f08d50e048128b1fabc1c2ad0b2aedb457fde38a22c0a2600e17be43b5a2ff68633dde26e26fa2a96d302e0ae1bd21db3676f311650e025057c0c007955718d99c1cabf682f2b926d742d4abfc4c03d7a28bf6c6ad1685ad4a7860bca8bb9bd590872b4c17bbe71f79fac7fc7cba6669345c30e3428ea4daf216b1bd666f7382aec9cd7c84dad496bb0af1866d5ebf6d383d26520096a00e2769096997fdce29297eee35cca32805a9947d3ed64e53445b25a373c0827fa1215a2a9dff366e2f9843b860df2a3b1f06e527f721114300cad9c90e785e5373886615a3c66c998311f2ba44a6a2ce805b7f5a66f9b54c7e9bd9f99a3bca5a8566cc64669d1e52069683b2ac91925afcb03a67dea9af670a438ab9842a9eaa2d44a1203236c1fc3a4b8c8ed9f6651d2be004141f75f49ff7998095743fd3b6515e7726d35634cb539ca80e7c6ca76ab5c4c5706d3f190c5db637c1258e7f8eef1f513bfac76b52c80762754a55f54bed805f13e140b0fe060a648c4ffea63c19547200a2b7d03030112afb8c03180f52cc9af5ab11b86823f53693bfdd00b759bebe95d7086723a8bb275c232dec4a5484e28359233d275dabc7ab7e1d88ba9f1f5c2737caa9d8306b580946e48913d99036f4adeeac02bd4d910bde9a7f2e6c4c14dda6690d61ea1abcca21250b6373e458b040a19e63f6faad06c26eed7ebca93a3063f986b6fac7147c819da677a1b8c94c2be4624c036789eacae7219bf2b97beb1da4feeae81ca6683bb89548853fb1832527c10913918c0a09cf8aa0676486576eccf7857cf705b2182a6888e16141fe630503c3c5f07cce478ac5dfd0c238d01a8518ff0cdb07181948099f2ab0d20e3725b51faab5fafca80af86559f53ea2d98430196133d89b7ebf915f9959727ce26fe9bb66b7143c608a156857239c928af22a91f440a13d16a296378eac936a82230c3ec634a1fdf939a39984ccf59f3c04bf12c7e4c703b329f4a83499e748a3f231131c8c9c4b5bd5895405f051f46b0d623ea1870b0d80b96f05e9674d9b4b05286a9a17411ecab7d5099aecedc2584e6fb79d65d8d2c36586e32851267906b24ccb02106a984d141d4798fbd3574b525291e4472ffac9e5123092d7e1730c2ee7ffa5c1e5b4e08a0c18d0fb45555981c1542b165bd0b0ac8e0afbe6ceed512419662156e09ffde284fdefadc5a89b71570a6a49a3296fe9d5c2901b2a0779c9ec234297849b32a7f236d3dbd114450911ef6b3734c4e31d1824555e095e28ce1437b2e1d94cdb5275f2be107045c3173b3d581eb580a917f4cb2d2c93f9d1a40e78583c01c6bb96218546efd88e21fd85c44638a9fc53fe858119e3e0d6dffcf2b51d2c61170259661dfca69a8a00742261243788184e63d4dc10a0e5fd0623758623d81abaea9160c8c4980d1493a228c125c173644cb6f2299e7d7036e59575bd63650156e05c2025f274886e33b08a7d366a29b17cc627f6e7dff08145e7651fdf75430e8539137e8ca7b597ec0980d21a629c06e9ebfd8ffd29bb95f6e7f5b84ed81d1e3f9e2b3ab4362722e6d7db043d35d3723d946a26b6a8f9f19d0dcd6a61e4346e008175d87c1bf647ac68a4d44fe90fc053d7f08776955ef64c16123580f7313e846dbd8f88dba5782b1053913eb8a3f17733db5754001ee34ad6eaf13dd4ed0d0b6ee7c59d55fcbe8efaa30b535f442b1ec5355c3628ee1fb3e71d307a312551f75c63df865886ba6b101663f8f5c7dfd693b8ff676f238cf9ea3f99184863e8a263dc3c0fbd4370ff30c579c6c505316d70c8ef6567f28f479fd0ff05d7cf7cade04086f6941cac3ba4a83da23a78b470e4f454cfe9cd2c5064c3a709c2a57596f61a3de739c46b9eb8160696da82d3b7f44efce5ca32f09d04742ae95b8166cebef5986cdafc03d456af931e27aad073c671439beaaf2de523a2ed14a7de10864aec03229a003553ef9fb1a191defe5312c208b06d9ef26694685aa635ade04a6fe0c182cbeab8880d6a4d4bdcc7e1eb1278b96647c8f69c347674f82f4891d3fc31cb0519a8ba64a1d1454ad0fe4cf6e13187d0b76d66786b2de5a2d7fa86d3110c1928174d2328d5c67867bef6186f0f70b92d8fb6af887f57c955c24293224c86771fe7a4e6a4252787a7ddc90cf0973ef958a3a715150da91da5d89bc0d79f060fcf4de6248cdd642727bfc4237b23716a7ae76afca93e69c56a03517b1dd6f2e10b6a63cda072d5f7de81eaf3d96bd23adedd36da8f043e49eeb1956d6518bd1394e2eed692b5d5a9fc6cbfce2dc0e89415dd11e1994a1402f81f7e9b3c93ec73c81448e2ee7fa0d9474e594ae6ae31c3d3232b562cb8ff6f26e490643766914ea065f57afbf76672cd424c87cc47efedfb3e51d1907db5a91558eb0770164d2cff8d7aafde6738b3badb9176363e22f873ff0b35b8320c43397f4f0ece6cb9bd93c70f19df2d4f7ddea2a85e6ec39872ae870d89394b0b476f98fd8a862c9ef994c2f7d1cfdc108681f9b3b9d70da3ea773edaffcd8f26556c94ead47be85ccc5f4552261fb818fc7cf9f3ba860ceb3c38ad6daa0b9a0dee584d01bb7fdef2f7c301a1d60ccf9252cb21e3280ec6d66a502ee75db7d01bfe30427a8d57a5a7e1e8225e260b448df50ef3e302de3e08227b8772367673b4db71bbd96dbe6e47ef2822895d864187b63d60d3ef8030f8ac5d85309947b216baabfcb3e040f0dc290da78eba0e42bf9649a9c8585886638718e366828f70225fce4eb90b36c1d05cc8e74236383000c3d0c0295ecdf159e9079ebb5fd371545d5b88ec17c12231458274346f2547e3bdd5186d922190756a1b22b965be3787f5a37c82e2be5f851b3e893f858693884714377ae89cfee5f5415dc99416465118a5da9b97b618c8a8f41fe93f919ed461366ad1d1c5bd702d83bcbbda913dadbbd46770c6cb8216034375d0867fc202659d5e6570cae098108779b12a555498e8250dc51574954de641f5159b82df67c3dc095f7b2486af00859f376323b45223dd9ab4ba91d44dd77061bbff03da9adc8b45df54812fd8c2c6931f328be016e1c98eebe1c67321f416c152e11c2db9f53c86e09d5c133bbb0634820dce4c8cae47df073d711599f86a07b9f948551a1ecc8e1cd6cc2f55e629dac8db805c3308e34f6b65f2aa7511fd4081a9df745aab9bb4d3c2c602f61478adda611814a71aa2758ca508c2df25d000adb56d24ba4537eff45f3a9e3d8059806ac0034c4cad9fff3efafeea2bd582bc0da80b5efa1be44740c1d5e9013ca80f559171ade21dd07569a04e7f6b03f482d68af7e0ab7c5e7cb5ef9a63f4b49a50ff09c17b19720e9ad8fb9d59ea2ce38f5b710665eb1ae1e8c79c23287fb5251ce4d31aa934d458b6ddcb6371530e55e7c5572b3cb0cf1dc1454ac77d107684de0bc78911c8f3298cf14f3384279bc468692bf22e42d203acb6fab89ced72130e2f0ac1281bea37b714484303f523dd546a8d524c419b922ad1e56b7938158fdc4e307cfd209bda95ebcb45140e8e18b3385f1d08027069c73eeb96eb56d2a73dd9d95be62ef6985f9514c3923bf3cbf767e8a3d7aaf0c46acdd52b6c49f80936832d358f748893e0eb3b211aeaf6779bc6930014101d7dc95dfcfc58c333744e1bd1295fac4594c06f11f4072e83b0dc6e7ae9555bc7364e078b30b3e97636ade884c27fd65ee8e16f743f1f8f334dc9e685ad59b22db9897365fa735f2b8abd2361b7677e90e57d708da4ebc173c50e5c8661ff1a6b3f2a989378d3aed6cb01b25694d8f885369e9810dced8063ec55647b899b8766418f0dcc3fcb94bf057592be708b1677dfc8c23b8ff6832f772899b1ea38ebf7f3873238def2048ab314b78e41b4701f3656e573c9a950a8773bdb421b17c9bbd1a9fa7cfb1dd6d51137e5c43f33e9cc0f55a8f56ec8ef6d940a1ee5f705eb6b8d78fcf1380f5d32384e0526253075e2cfcb983eeab564b40fc33fdb824f9e3116a0c7b75a770114d1306746ef431d036cd92f50a7617ab073f5e7eb4573fb47fa78932514ea2ba7319b4d769f907ffe3cb2e3105e1fe9c986e46355a97cc51e3eed40aa026cafd8c3a899f9d1ea07522cf88472401658e1e788552eb0b17352d8364f5666b62869832aafce24541cead098cae712e3e79359919cba4740454701fc7e2274c1a21ac4eb6f25f6a30d85f11a8a9b1629f8884e50e6a9246b95f850a764e5540faba84c6bfbb46b2f0d44bed15295ba22005a62886be2caf2838dd07b91ace0da1fd58682f35463d40ae338c2f92df122a99b4d8a53e7e28205fd78b64061824c3af26bc304e01e12f0232291c14ff53d232a8692db577266cc181da1b0f3b822dae4804e03acc8a2eb78d6f26c0ccb68f519d8098f844ef1b386ca9bb4c64c0e3411fe5dcf33d1746a83a79f8d66c740ede79e9973e15e3a8134590a880e8c9817f2f00a1198d51e0558ff2a1861b4fd6317648a4b9a0de207751b8ae570cb1359cd2ff3597e7e6d0718233748335d9539e945e1959923701b4338e8240bab0c5a1e4142165f3a1d9f3e387160ad41f404efd4ab710c8fb8c0c71f7480751e7545733561c2ae00a2fc8b75d12519d1258370a6a8e26da3758a3c6f4764db6958f8cb5c24ef00bbc387ca1c789c6e8a614e0c2aeb0e8cefeb3a4c72369f38f995d1bf00e038d47308f9e5c64af1d058057bb22b0574ff190a0ae3aa54da9031f9b7e63f4e211d1be276026ef3257aad08db42206b901ec4926ebd22c16f671a924e1641cdcdceb828cdb2dc6381138f2b6bd81c1d43c649cceff80c9490c56614731625a3cf9921c42d50fff14972c3e14c17b63fe593e8735f1bf9b6e172d8b6123457dbc12add1ae5644e3aeb9ce235d3cdc317eeaef279a50180c66c6d1d893c7b7483683529936e57f61c08721b84c5d102b497cfdbff2bde1b791b7319e1dcc8886e9552e6870afdbf93e6d09b67573cfb9a80836f8405c4b1b5278bc0099f06ab567716c1c0606ad53a2e87bf40fc426cf8ef2641010a99b68a9b01303c8c02f78a10f52ffd612b66fcd1b552e21e201ff7896d3019014a8d2b3055d003bdb81e16b9d01e164eb9b50cea94b232442a6eab20fc1f9f70567e00a00654bcde51d523c", 0x1000}, {&(0x7f0000006a00)="f85a7802bff6089c42d8b90a5a5b050ce2646791cd5136fca1dd79b20fd61d939e00299cdd485f2994f09a90", 0x2c}], 0x5, &(0x7f0000006ac0)=[@timestamping={{0x14, 0x1, 0x25, 0x8}}], 0x18}}], 0x8, 0x8000) mkdir(&(0x7f0000000080)='./bus\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open(0x0, 0x8042, 0xd1) write$cgroup_subtree(r1, &(0x7f0000000180)=ANY=[], 0x5) truncate(&(0x7f0000005880)='./file0\x00', 0x80) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4800) flock(r3, 0x1) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) socket$nl_xfrm(0x10, 0x3, 0x6) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000100)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRESHEX], 0x52) write$P9_RLERRORu(r4, &(0x7f0000006d00)={0x1b, 0x7, 0x1, {{0xe, 'memory.events\x00'}, 0x7fffffff}}, 0x1b) 08:14:01 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 509.126104][T23860] loop4: detected capacity change from 0 to 16 [ 509.130174][T23856] loop5: detected capacity change from 0 to 16 08:14:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:01 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 509.167911][T23856] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 509.183701][T23856] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 509.211765][T23856] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 509.230331][T23856] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 509.240646][T23870] loop4: detected capacity change from 0 to 16 [ 509.349747][T23871] handle_bad_sector: 9 callbacks suppressed [ 509.349764][T23871] attempt to access beyond end of device [ 509.349764][T23871] loop5: rw=2049, want=124, limit=16 [ 509.415060][T23871] attempt to access beyond end of device [ 509.415060][T23871] loop5: rw=2049, want=125, limit=16 [ 509.439890][T23871] attempt to access beyond end of device [ 509.439890][T23871] loop5: rw=2049, want=126, limit=16 [ 509.450889][T23871] attempt to access beyond end of device [ 509.450889][T23871] loop5: rw=2049, want=127, limit=16 [ 509.461736][T23871] attempt to access beyond end of device [ 509.461736][T23871] loop5: rw=2049, want=128, limit=16 08:14:01 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0x3c}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) ioctl$INCFS_IOC_CREATE_FILE(r1, 0xc058671e, &(0x7f0000000240)={{'\x00', 0x3}, {0x7}, 0x4b, 0x0, 0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)="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", 0x1ce, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="020000008d010000010000000c8c000000475bfa03a323e4ca8fc1a20aa4369c370de0adbc93345c32dcf4f5a952b5df682905d1b17ff6b2f15488e84bf2078e718f698bfe8c3cc406901a29e2bc16f99f0a8320572e043fde9317a9e4a31529d011e0cc7342917520fe4829e139ff3c5a7ca0584271f2c5692356bfded1cb5258f4000000ab81e902abab102a9502d7ba34663995e422ef2de0c8d37109de09d73ad9d0ca55a89d39ea53f63758c4c73c4cf25119270b5706b850a3be1bda287e02302afbe86cda9d6cae2041f64f58eb9d724e161fd98a43339d6c7fb0d8c8e46d51ec95e00b30bee022eb9a6b8d769d18341018ea81b02633abd850747dd510c8f81ac90f8080ac9fa371f53d3834a66914e119d8e6ffda2b2cb259f2b5ceefbad2dabc4c223182f006b8b4c405ba9f325edfe4f99f7858866488deb2df8ca177791db5586b13c6e11e301ef02e80e5012ebdcbc490f24ac815d46805da0d33e976f51eeaeb89be5257122cf089ec15a2883a6952f80d63480000002a50c69102c15285384e0111372723edf991431db6ca87c5fca9943ec37785337411833d10c134b3ba8634f38425dc3ec3f76a3f153eeb1830478b377b33c6cfffd7517996f3eb26"], 0x1e1}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) 08:14:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x3, 0x10000022, 0x0, 0x5, 0x4000000, 0x4, 0x9, 0x852, 0x4000001}, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYRESHEX, @ANYBLOB="88007379b03ac2f986926981f34357b08826d42536cc0ed9bf046f680f1ca2947d567ceb2166d4aa61df2e9efa49ba637a3bd3062edfd3476e27e45234b7cdf5f44e1b5000000000000000", @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(0xffffffffffffffff, 0x4040942c, &(0x7f0000000000)={0x0, 0x1ff, [0x20, 0x0, 0x9, 0xec1, 0x0, 0x136ae0da]}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 509.769802][T23895] loop4: detected capacity change from 0 to 16 [ 509.776526][T23896] loop5: detected capacity change from 0 to 16 [ 509.796884][T23896] FAT-fs (loop5): bogus number of reserved sectors [ 509.803456][T23896] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = getpgid(r0) sched_setattr(r3, &(0x7f0000000000)={0x38, 0x3, 0x65, 0x4, 0xae, 0x0, 0x9, 0x101, 0xea, 0x7afb}, 0x0) [ 509.864531][T23896] loop5: detected capacity change from 0 to 16 [ 509.872942][T23896] FAT-fs (loop5): Unrecognized mount option "./bus" or missing value [ 509.898159][T23915] loop4: detected capacity change from 0 to 16 08:14:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./bus\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000300)="eb3c906d6b66732e66617400020101000240008000f8018230f7c0c48a6d65101cfb1b27aac86293924cdf9259e9a2c7eea455bcb5c26f9179e35ef25eddc52e33d083ff51725a29a08598594b5e6d77182803c709baaf24030728295f082407f3201541d8ec5814c8df5ecdf255014a85c4d7a4e01ba56e8a3676c46ecad25981e8ac1a115544720d639151", 0x8c}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000240)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYBLOB="e680d94a1b21a6d32ddbb7e3c93df9fe354ae1d38ef5b506e8036a0c2453b87bdfcc15", @ANYRES64]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r6, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r7, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYRESOCT, @ANYRES32=r3, @ANYRESOCT=r5, @ANYRES32, @ANYRES64], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r8, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r9, &(0x7f0000000200), 0xf000) 08:14:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 509.953474][T23925] loop5: detected capacity change from 0 to 16 [ 509.960776][T23925] FAT-fs (loop5): Unrecognized mount option "" or missing value 08:14:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x4, &(0x7f0000000080)={0x10000, 0xeb}) 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) sched_setattr(r0, &(0x7f0000000180)={0x38, 0x1, 0x8, 0x6, 0x7, 0x4, 0x8, 0x7, 0x0, 0x6}, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0)=ANY=[]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000003e00)={0x0, 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r6) sendmmsg$unix(r1, &(0x7f00000061c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="aed083f12f5cb3d859ed0ed0008af128668a8449314c1c5117e6f93fad8559860b7d2b7d491e7815a7e429f5d9241ac8247666a2938cd22f4f1a9e16475af3f16cbe28d85097c34bf03632ee27b1dd647a24dc71e86081e8203e5abd9f29e255ed69532916b877d27b0d4e1fdf886ef39d21d6c2a72982", 0x77}, {&(0x7f0000000300)="503766a28118cf79c7f64552e6ae90e6a5704ed4c9b589e1105f49f4a07043981ed172b31497d8ba406d6aa7e39e7fd745b1c5223a224afb0b0d0a47802289c6be", 0x41}], 0x2, 0x0, 0x0, 0x40044}}, {{&(0x7f0000000380)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000400)="c90c4defa185611f44d7792ba948a71c3b5227c6dfaafdc5f870b0b0dc5b2b558cf0a26aea5d2ec95a723a0f346dec23ff1f4f164b9fd045c9bf30e7ccdfa3c17c5da82dc062c49236ed", 0x4a}, {&(0x7f0000000480)="4db2610558077549be61a853044ba956d9727879372c7f1b223b73cb9e9a854bdb853dac19faa15dcdabdbaa522f7764cd34602103adf02260212013d5587a6827a6ae76fcf8ad8f90b8f69b4546a4bf0fd35cfc092a170e3bd0bb547a77a9a40543977e3135a77128d7ce456c69da8cd8b249ef69615c71aeed9da5993c2da7c2274983900f6f81af3fc0806458fb244341ed9fa9538658f109de0b0f985893aa73f5d7fa8c1f5d7a3b8685ad3c27801ebff5a88e87efbaf95699ed5c723bcef66a317161f6512236d6125746daf085", 0xd0}, {&(0x7f0000000580)="d16b24a49c9d88c137b20486492c2a61883308a3489b031364d7e019aea998b76a2f47be9647db2b8a59a374835ff8196161df31cffae41f4b5c03e5702ac2322c3f171ac06fb9cda792bb5ac43b4751bdd9dbd09d229299276dd1d613ac5b226123c8cb244efd078e83ab1d8635cebf51496a38756b916d3d65ec3e73a8d42b08fd0775d90cd9d76fb1ed2bcdb5e8f876c42da07db0cf5c8e83c99247bb4c9d8b6f9ef4cf4a796e92905d9f0d7a00632653e48539e3974d1e8eba7a876561502bd87d78c3abc5f83753df654a4422c95b93", 0xd2}], 0x3, 0x0, 0x0, 0x144}}, {{&(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000740), 0x0, &(0x7f0000000900)=[@rights={{0x2c, 0x1, 0x1, [r3, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r2]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x98, 0x4000}}, {{&(0x7f00000009c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000d80)=[{&(0x7f0000000a40)="e16e4292f2a5506acdccb30bdcd36f17f3501788d15deb400f951441f3a6f2e3431c04c53465c384feb46758e3396ef9df44ffb1ee4abe1810a3ba643ccffc3fe0985b8b7925b8963dc4823d61de87afcae10d26c084f927c6ccf98fadaccca6c1b51b637f074815acb2b6a83bed7e81a9b78827a9f6cb2aed64febb6985eb4b30e4a0ed5b0e2a5723e44a60e781caa2fd4afe3c6055d2ddb1a448beccd9b5a21c7863cf5967bad20c4a865636432604d3c1cc0e2af18684e4fdd5163980a7471136901b9036cd6db13cbd634327416a1c31198cff8f2deebe80", 0xda}, {&(0x7f0000000b40)="93e70aa7d6c155b542af0923b2ddd3eaabffe64e93388a8206fb0635067d35e036fb14556dc706a414867fe8bf2faad8f87c0eb0e8ef87c5f0fb7de1eaacb862b75e455b2f8d8c0b", 0x48}, {&(0x7f0000000bc0)="b0fa26d8a1240eabd3bbd19640cc7525e9f459ad7874b5dcace90b8bff07cd3aa4caa320", 0x24}, {&(0x7f0000000c00)="c294ee78688188fbf7c7ba07b9547bd9ab0ab7cc91bcc7a361c74093e6e35d53413f89e82ceb74c0b677f515e23ca152b6d920cc8f9b339a8e5986d45a6f76410d21d8d1b9f3fdf24b65c3e7fc30e0d7e19b90595ae77cd2a04b487c1f6fd682445465c6d7022b1312addadc39db6b72e41f06db28b8cfa95a938b6d4c80af167e23da8cd436c71db4c761c5560ac4e773a5d01c3f7339b4", 0x98}, {&(0x7f0000000cc0)="872eb403bb882238132c855663b7a1558bf5a62562045ba623c9c3626a01577ac7b110d486db083fa30465ee2a942272fa7ec347c7a3442b818cb6528d90c34d74599290e2837aacdebe4b4a8acf60dc94177ca449466d7ae03c80688d4fb84bec920719b3f44f635d3b658471b3aa74cb31d00d357a30d7816a0dd1f3c9c37ac6e38cc392cdfc22409eefa708b3f7db82878cd540965d444e1d92aef9bf6ade4df91bab9a32", 0xa6}], 0x5, &(0x7f0000003340)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, r3, 0xffffffffffffffff, r1, 0xffffffffffffffff, r2, r2, r3]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01, 0xee00}}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r1]}}, @rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, r2]}}], 0xd0}}, {{&(0x7f0000003440)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000038c0)=[{&(0x7f00000034c0)="5cf16880acc376b43d1aad843d66105c60507a0cc9da5b5531b8931998e4801f00602bcd8749577b87de7490902234a42be2a2b12aab1e0a9ded0a6cedb42252fa419a90775b39ad6b5437bd4b1eb2e4c9357cd4e0be13cd57dedeff63b2900d25e2477df1911d82e7f9bbec34a2d56495050917f1250e74ccfeb61093613391e01447eeee007bc7067d3c7140d5f32beb21a1362b6a8566b01c6ed0d4da", 0x9e}, {&(0x7f0000003580)="fa6b2131ecb4cbd65b8f239b8c54a98b616e422ca37c73ca97a0083534ae00f2a5c4a7a92cd226", 0x27}, {&(0x7f00000035c0)="546a8e39c8b27f61e76bd8466382ebe1c05bccb40f2bd6991d5cc73e0e2a365404f3b28cf5a0d49a132b3606628ea2ef015ed09cefdbf7695c3f94e6f0d268030f194c6c2c1b3d547a63479d9e488101dd3042a342b33c7beec549", 0x5b}, {&(0x7f0000003640)="72b3e55b46f0ae87eb67cf8c45ef73b350b140f4f607162d0399aa7dde25f453ac819ba183d661f6dc76fe9caedfc1485c4ccd20d18a86d38b99341867fe9e3a2af35d6adb5699208d566878e7409035625b87a4ace1cff666d4f4cb20bf4b02bfd0448eac981e56a7e446f0da2b93f0000d088f5199a5ee3358bfa05d3018236a374ee37c336a18b4d5ae2540fb531b58164499b1142163012ac0a7433ec4e28a7f273c843d980df16dcd8f", 0xac}, {&(0x7f0000003700)="fe44cc529c8dacc58473e6e5311dea34d6fd28cdde635b05480c1f96a3f6aa0ec72218f8c1dd866636accbea30df202ee8a3fb078d4131dcc49a547b0e6366f780733dd9ec214ce95aca44efdb7bc13539915395755ea67d1e06799d460e42c8ca2fcda89b254cb60f9c804c8ca6d856fad8bdc01a7fdb7f21cc62b6208a728cd41b8ce4722e2132525e5d23c212621ddbf6e08a33302dead64e98620f74bd2f57cd448b41eafa57f94b5adeb1d062c86eaaf3ecaad9510db29918ff9fea2a5c390c2cbef8b1fe935ff0385ba12a8797e827be5826423662db6a08397db32b87f602699a01738a594d5f31c63f42c3e24dd6454ae66e15a9276c181ce6b6b8", 0xff}, {&(0x7f0000003800)="9a12886f151ead55e05bce0a59647d3ab60d288fb997e625a9114fb6849a5044cdfca8506483ffb32d508258c280695645b384168612c7a4eef88dad52eac688ab303c3b4223828941fda7e1893effdcc8a86725e9ff69bbb1afc721df44201b52ae62296ed153b724d665841c6cff1f34c15a271bec8aaaafab83920867f8eada1c90b66fb7768b28a24a077a44f5d72aa531de5b3d70a7d9", 0x99}], 0x6, &(0x7f0000003e40)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 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0x1000}, {&(0x7f00000050c0)="8a8c04bf4a1bfadad8da2bf3b8ee51d77735072d2d9aab8e7c45aed4c246395aef1847cba8700a6864f7a4824629c77cd45626f5dc07fc23748d807554b55d809798ce7295711c69e8f884a2c8b502cf7fe190abfcd7565b930b45e45bbb6048e8fa93a5b31ea1ae81959d9cd115f06b7b49941161c60a361751b0dd131d7681807f2ee917e62fa2a7faa3c5b332c8022575b5acee60c274f79f8daadaf9133f2d22136ab483591177c5df1849d749f78968c40375", 0xb5}, {&(0x7f0000005180)="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0x1000}], 0x4, 0x0, 0x0, 0x24008800}}], 0x6, 0x9000) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) setrlimit(0xa, &(0x7f0000000000)={0x200, 0x3c16}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r5 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r5, 0x0, 0x0}, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000280)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x7, 0x3, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/51, 0x33}, {&(0x7f00000001c0)=""/38, 0x26}, {&(0x7f0000000300)=""/164, 0xa4}, {&(0x7f0000000240)=""/63, 0x3f}, {&(0x7f0000000400)=""/144, 0x90}], 0x5, 0x4, 0x1}, 0xfffffffb) r6 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r6, 0x0, 0x0}, 0x0) ftruncate(r6, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r7, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r8, &(0x7f0000000200), 0xf000) [ 509.998666][T23931] loop4: detected capacity change from 0 to 16 [ 510.018912][T23925] loop5: detected capacity change from 0 to 16 [ 510.037169][T23925] FAT-fs (loop5): Unrecognized mount option "" or missing value [ 510.083146][T23949] loop4: detected capacity change from 0 to 16 [ 510.092949][T23955] loop5: detected capacity change from 0 to 16 [ 510.115904][T23955] attempt to access beyond end of device [ 510.115904][T23955] loop5: rw=2049, want=124, limit=16 08:14:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000240)='./bus\x00', 0x8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=@random={'os2.', '\x01'}, &(0x7f00000001c0)='memory.events\x00', 0xe, 0x1) [ 510.341043][T23978] loop5: detected capacity change from 0 to 16 [ 510.361299][T23978] attempt to access beyond end of device [ 510.361299][T23978] loop5: rw=2049, want=123, limit=16 [ 510.374902][T23978] attempt to access beyond end of device [ 510.374902][T23978] loop5: rw=2049, want=124, limit=16 [ 510.386361][T23978] attempt to access beyond end of device [ 510.386361][T23978] loop5: rw=2049, want=125, limit=16 [ 510.397709][T23978] attempt to access beyond end of device [ 510.397709][T23978] loop5: rw=2049, want=126, limit=16 08:14:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x7, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) socket(0x1, 0x4, 0x3) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x77, 0x7fffffff, 0x1, 0x34e9, 0x0, 0x7fffffff, 0x6, 0x7ff}, 0x0) 08:14:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x10a41, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:02 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) r4 = signalfd4(r0, &(0x7f00000000c0)={[0x1]}, 0x8, 0x80000) openat(r4, &(0x7f0000000180)='./bus\x00', 0x4100, 0x21) 08:14:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x40}, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) 08:14:03 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f0000000180)={&(0x7f00000000c0)=""/34, 0x22}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) [ 510.934361][T24015] FAT-fs (loop4): bogus number of reserved sectors [ 510.938010][T24011] loop5: detected capacity change from 0 to 16 [ 510.941173][T24015] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 511.080250][T24034] loop5: detected capacity change from 0 to 16 [ 511.101465][T24040] FAT-fs (loop4): bogus number of reserved sectors [ 511.108049][T24040] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 08:14:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 511.253046][T24055] loop5: detected capacity change from 0 to 16 [ 511.253122][T24057] FAT-fs (loop4): bogus number of reserved sectors [ 511.265964][T24057] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)=0x0) io_uring_enter(r2, 0x51e4, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r6, 0x0, 0x0}, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000080)={0x0, r6, 0x100000000, 0x29, 0x9, 0x4}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000180), 0x402000, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000001c0)=@IORING_OP_FILES_UPDATE={0x14, 0x1, 0x0, 0x0, 0xe6, &(0x7f0000000d00), 0x0, 0x0, 0x1}, 0x200009) write$cgroup_subtree(r1, &(0x7f0000000240)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r7, &(0x7f0000000200), 0xf000) [ 511.407455][T24073] loop5: detected capacity change from 0 to 16 08:14:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9, 0xfffffffffffffffe, 0x0, 0x200}, 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$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x18) connect$unix(r3, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e24}, 0x6e) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x0, 0x4, 0x7, 0x6294, 0x3, 0x3, 0x0, 0x5, 0x400}, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x14d1c2, 0x0) renameat(r1, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./bus\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) 08:14:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) sched_setattr(r2, &(0x7f0000000000)={0x38, 0x5, 0x44, 0x5, 0x5, 0x4, 0x641, 0xfffffffffffffa27, 0xd7e, 0x400}, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000180)={r1, r2+60000000}) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) 08:14:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./bus\x00', 0x0, 0x3, &(0x7f0000000180)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}, {&(0x7f0000000300)="78cf9a3df54178c54715ec25855c9b5a21ebf1a0ebe2d3f734c743f87047085bf13a882212593e7736bdbb50f01cc50fc98b4d810088bf94e982521fd0c2e695dec6f4dda9e476e4610528c89740d97dce281c47f42995722126dddef4af38def5def7f8b192ac0c7e928bd27b51ba5f354f78990320d399d179f8eefddaf9916a384fd8295f6d9b25418a23347b66", 0x8f, 0x43}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000280)={0x0, 0xfb, 0x3c, 0x1, 0x5, "a266f49d607ba2189f7643e3bfedd26c", "2d040f922f0bc19b160b09313a30398ab517f71c737ab55ae3381b47e9366335902e48e9e63c00"}, 0x3c, 0x2) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) [ 511.778721][T24094] loop5: detected capacity change from 0 to 16 [ 511.779594][T24093] FAT-fs (loop4): bogus number of reserved sectors [ 511.791461][T24093] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 511.880459][T24117] loop5: detected capacity change from 0 to 16 08:14:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) r3 = syz_open_dev$evdev(&(0x7f00000000c0), 0x3ff, 0x80000) ioctl$FIBMAP(r3, 0x1, &(0x7f0000000180)) [ 511.939956][T24125] FAT-fs (loop4): bogus number of reserved sectors [ 511.946508][T24125] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 512.078073][T24139] loop5: detected capacity change from 0 to 16 [ 512.088530][T24142] FAT-fs (loop4): bogus number of reserved sectors [ 512.095119][T24142] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x2c0000, 0x40) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) sendfile(r0, r2, 0x0, 0x7b) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) 08:14:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 512.221257][T24155] loop4: detected capacity change from 0 to 16 [ 512.231832][T24158] loop5: detected capacity change from 0 to 16 [ 512.244653][T24155] FAT-fs (loop4): bogus number of reserved sectors [ 512.251321][T24155] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:04 executing program 2: 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$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) mount(&(0x7f00000000c0)=@filename='./bus\x00', &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000001c0)='ceph\x00', 0x1000000, &(0x7f0000000240)='!{\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) creat(&(0x7f0000000280)='./bus\x00', 0x224) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 08:14:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000140), 0x0, 0x400080) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000400)={"18e434c6ef709ab9a7786bbb2d99393b", 0x0, 0x0, {0x1, 0x4}, {0x100000000, 0x800}, 0x6, [0x5, 0x7, 0x9, 0x1, 0x8001, 0x0, 0xb2, 0x9, 0xfffffffffffffffb, 0x0, 0x1f, 0x3, 0x5, 0x4, 0xfffffffffffffffd, 0xe59]}) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000500)={{r3}, r4, 0x6, @unused=[0x101, 0x9, 0x9, 0xffffffffffffffd3], @name="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"}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) r5 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r5, 0x51e4, 0x0, 0x0, 0x0, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x10100, 0x0) getrlimit(0xe, &(0x7f0000000180)) io_uring_register$IORING_REGISTER_FILES_UPDATE(r5, 0x6, &(0x7f0000000080)={0x6, 0x0, &(0x7f0000000040)=[r1, r6, r1]}, 0x3) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) 08:14:04 executing program 3: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB="2c66a58bd86e58dc3ed202756e633d5c494c455f4d4d41502c65667b2e17469603098cb1e2c53d2f00800da1cd6345d2e05b0d367c1c72acc35f13e6903f7dddb6de4fe8a4218ecfaf3217a44ccce5d47bd1f01a924353df400de204508270d090b7f7bb3849f56084b993630000000000000000ee7777b0b5458a6472622cedf65fb73e14697603d48e221b"]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 512.745855][T24188] loop5: detected capacity change from 0 to 16 [ 512.746778][T24189] loop4: detected capacity change from 0 to 16 [ 512.763866][T24189] FAT-fs (loop4): bogus number of reserved sectors [ 512.770441][T24189] FAT-fs (loop4): Can't find a valid FAT filesystem [ 512.771551][T24188] buffer_io_error: 13 callbacks suppressed [ 512.771572][T24188] Buffer I/O error on dev loop5, logical block 123, lost async page write 08:14:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 512.793109][T24188] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 512.801757][T24188] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 512.810320][T24188] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 512.831419][T24188] Buffer I/O error on dev loop5, logical block 127, lost async page write 08:14:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x3}], 0x0, &(0x7f0000000180)=ANY=[@ANYRES64=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) [ 512.841618][T24204] loop4: detected capacity change from 0 to 16 [ 512.859798][T24204] FAT-fs (loop4): bogus number of reserved sectors [ 512.866355][T24204] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 512.959361][T24221] FAT-fs (loop5): bogus number of reserved sectors [ 512.965946][T24221] FAT-fs (loop5): Can't find a valid FAT filesystem [ 513.009486][T24225] loop4: detected capacity change from 0 to 16 [ 513.022207][T24225] FAT-fs (loop4): bogus number of reserved sectors [ 513.028784][T24225] FAT-fs (loop4): Can't find a valid FAT filesystem [ 513.040364][T24221] FAT-fs (loop5): bogus number of reserved sectors [ 513.046918][T24221] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:05 executing program 5: syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r2 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0}, 0x0) r3 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r3, 0x51e4, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0x4, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYRESOCT, @ANYRES16, @ANYRES64=r1, @ANYRESHEX, @ANYRESHEX=r3]) chdir(&(0x7f0000000040)='./file0\x00') r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) recvfrom$unix(r4, &(0x7f0000000300)=""/141, 0x8d, 0x40000141, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) write$binfmt_elf64(r4, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r5, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r6 = signalfd(r3, &(0x7f0000000100)={[0x8001]}, 0x8) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r6, 0x8982, &(0x7f0000000400)) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) unlink(&(0x7f00000000c0)='./bus\x00') write$cgroup_int(r7, &(0x7f0000000200), 0xf000) [ 513.116023][T24239] loop4: detected capacity change from 0 to 16 [ 513.127668][T24239] FAT-fs (loop4): bogus number of reserved sectors [ 513.134264][T24239] FAT-fs (loop4): Can't find a valid FAT filesystem [ 513.162761][T24244] FAT-fs (loop5): Unrecognized mount option "01777777777777777777777" or missing value 08:14:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 513.230024][T24246] FAT-fs (loop5): Unrecognized mount option "01777777777777777777777" or missing value [ 513.274653][T24254] loop4: detected capacity change from 0 to 16 [ 513.313751][T24254] FAT-fs (loop4): bogus number of reserved sectors [ 513.320512][T24254] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x240021, 0x100) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x40) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 08:14:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:05 executing program 2: 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) r3 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r3, 0x51e4, 0x0, 0x0, 0x0, 0x0) r4 = syz_mount_image$nfs(&(0x7f0000006b80), &(0x7f0000006bc0)='./bus\x00', 0x945, 0x5, &(0x7f0000007e40)=[{&(0x7f0000006c00)="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", 0x1000, 0x400}, {&(0x7f0000007c00)="05e46d81d099024bfe2c93217cbd8e9fb78dd31ba71ae13aa2db4699fb18f4b4c113ed9c6d22c3512b9b6fc379", 0x2d, 0x56d0}, {&(0x7f0000007c40)="d7cab9c5848097e15a74383b6ba716f2ca53e7585e49a1e737a4fe2a8e0afde5251b3aa5e8d5f47f762bcfba5c5e729e20ec7de8420babcf5b5983cf3a0f2d4c224d4e14e5e803f1153dff017f528644e3a70cb477ef4d45eff3ab61b127b2bae52b8171dbe2371cd62eff1d931b50a7e0545063c7c96041886c6df9728b8501ae113568f848eca129b1e3925e01ff68db5f09f247e1045bb5ee5bdf95d094538dc47b108943", 0xa6, 0x9}, {&(0x7f0000007d00)="12fe4751fff579fdc44e45d254f0de4db883164264efd60d3259caa07bcab11b525fb9fa565b62db9599ecb7127b022334158d3b1e2649e339124a93948f8ec3caf4ee5b0a0439c45ebd7ed5daa39547ad23df812fd232e84546c73de3f627d7d0ae739db8203a9114f74e7906d7b697247d4e4f9edba9f93917745a72c4482bc60cc71553105f8c79a1dfd6c8d2a3d0aff36237", 0x94, 0x8d}, {&(0x7f0000007dc0)="fce39e8dbad464d6613e6bedd2e11b543c0f47bcf1473de04454816a373f10c35518c6cf07ffae0983fcbe937ff999cb06e9d71d716b88ceb74da8b315967d6f8e675489ddaa079e680044e485e10b09c72059054a905422b8eaae45625a980d8518507c72", 0x65, 0x3}], 0x890000, &(0x7f0000007ec0)={[{'^'}, {'/dev/loop-control\x00'}, {','}, {'^'}, {'/dev/loop-control\x00'}, {'/dev/loop-control\x00'}]}) r5 = openat2$dir(0xffffffffffffff9c, &(0x7f0000007f00)='./bus\x00', &(0x7f0000007f40)={0x200, 0x0, 0x5}, 0x18) r6 = memfd_create(&(0x7f0000007f80)='\x00', 0x3) r7 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r7, 0x51e4, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000080c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000300)="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0x1000}], 0x1, &(0x7f0000000180)=[@cred={{0x1c, 0x1, 0x2, {r0}}}], 0x20, 0x80}}, {{&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000004640)=[{&(0x7f0000001400)="3a3a4566223479933b17e95862dc0dc9f13b1a78bedee70364ca5b5253547c002fd30c329adbb41a945fdc2d93600f490b8647dd870c558ea2fd03abe53c5316988e362ea015e56f23adddba29eeef1e1e8169a1ed3bf5358127cc32753843a93a878d913ece2d92c6a06d62d8c3156d70d29abb34aea8", 0x77}, 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0x1000}], 0x8, &(0x7f0000004700)=[@rights={{0x14, 0x1, 0x1, [r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}], 0x38, 0x40}}, {{&(0x7f0000004740)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000004a80)=[{&(0x7f00000047c0)="60aa3f7efb6f4b4c468821ac08c8f1c14a9054e9f26e9eac", 0x18}, {&(0x7f0000004800)="8227d33f0806dc14bd32925f11755ef451edb092618d9d2a4b6e69268a63ddcacf04fda65bda6a11dce955eb222dc94cc4232f5204f68b3a6a380c11d8629e5777181a722a5e49d731505919a1e3ff9dba4feef994f4c92a105aad503f78e4c7ef5b62494337b0ecf03d175102a1006201a2efa7289a8ef9d577616801de460c7534f42d7bded2efb59c02954a64b74ac214bdae46287d760bd7fe0578733874cc9c946787", 0xa5}, {&(0x7f00000048c0)="acb66489151e969e7b0399b7bf31cf0401199fd1d0c25ef2d92529ee5127b44e2b98f18ac0c2317481f99cde1b71713a6db11c3aaff11795392d9c92686cc72929999a11ca2775623ca1e81bc72a549e22a9e74f551167d321d71a7f63c353285eab2d23", 0x64}, {&(0x7f0000004940)="ae701df3cdb3fa94390622ec5f7f03d8459d1de144bd3c947edb84bd448c0b78f6aa89b0671fe02dd6c330546ffbccc5aa3931feb799cdabf5f2422856b0b646a2c4b7eb88aa79da1c98df2349acaa23b3c36c91b59b5ef504fd1c47212435a2d070aafce0207a9fe69d737b4cd314ff4ae00877c9e91f4c4ec021b9f55091fc41303f47268136fa1ebc425dee4994b4ff632399437b3731196333ba1474a14d132b0c97fc7d0cdcd4fe81fb81df55379bfe3d1b92219abb00a23bf0f7222b9f3a36fbae489ec5454ade93fd42039fb28ced078f963115f18603d12dab65684122ed3524f4332dd06e337a17", 0xec}, {&(0x7f0000004a40)="9ff3e8b7abc53e653d38d261e921c0fc6d1d7455ac0af2", 0x17}], 0x5, 0x0, 0x0, 0x4044010}}, {{&(0x7f0000004b00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000005b80)=[{&(0x7f0000004b80)="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", 0x1000}], 0x1, &(0x7f0000005bc0), 0x0, 0x4000000}}, {{&(0x7f0000005c00)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000005d80)=[{&(0x7f0000005c80)="2cb7d9e8f39d409ef3fcb75f4b22d45386b7761174f13bc2744a7b92268abc1156279be40116c77cccba12f3749d8846d80ef8e96da250517aa2938165257cecd46160cd84326cf1bca516bd5ddd34fe9e39441b53f2aa04dffab0cbccce9495ff73d4bdc02d4b99f3a1b0485c5bfd69ec0eaf7ba33e6488513a573f8f845e58129a0097e92819ddf443a56b6458436bf367f23da81b8a14b807a058e10b731d6c7137bd9c987d697e04ddb86d2ec14a0e", 0xb1}, {&(0x7f0000005d40)="46489847c222a046faa705c313c1bcf4022e7742", 0x14}], 0x2, 0x0, 0x0, 0x5}}, {{&(0x7f0000005dc0)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000005f80)=[{&(0x7f0000005e40)="98b9520d238d3d96b8e7956e8dd47a05f4d41a0692598cadfb9690343230ea8d119c47349f22e015ea4edb4b30a334b2ab84e36bd500ba3d9852129a8f62c7e5d9d81396634e7cb083243d026b972abbc437586792ca86ac50f178b1135e5a6dd04274a5bb840a06a89ff34704eaec22a4abb045ca64ac0ee8faae8a8e90ad96fd0978264289983c88e6f95b7352bd2e89bb3b4b585bc34ae810969ded03797e75818f1d1ebebcb6506a5f9987dc654a55", 0xb1}, {&(0x7f0000005f00)="d0b873b9f71572f2393f1931b2c164348fc8662c9784287af2494e57be7051922c65944b32486b304ad8932c83838ed0fa54cc29ff99d736db193dfb79cabd9f6b978004bb4164be172210f60487021e", 0x50}], 0x2, &(0x7f0000006200)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r1, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r2, 0xffffffffffffffff, r2]}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee00}}}], 0x98, 0x40000}}, {{&(0x7f00000062c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000064c0)=[{&(0x7f0000006340)="67bae4fa314cfb30502d5bf02c744fe512417996", 0x14}, {&(0x7f0000006380)="3f28bd32bd4044d5071e7568f83110fe39e2cb8a72d0b4c49ffae64b50f001e578184301bc", 0x25}, {&(0x7f00000063c0)="578eedd6b28a3fed992cb7318cd139dd737ec8b58e89fad956165aaafcbf01181772092e66f60896af37fff5b64854d4ec9d0c78362f9fcf06118343faf0b845ff39274048d751c8f2c9dbb3acbcba58566367b512ef546764bb842d", 0x5c}, {&(0x7f0000006440)="9b6ef50ea6dea1786cdc72403471ad4b3487cea10f8fc1c4ce215ff9a7db281279afbdee34339b5c0c4e4fe85c58190bd9b23f2d8c118542ea217eed1a3afd8626fc40da49dae873f6432ef9a4a0", 0x4e}], 0x4, &(0x7f0000007fc0)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x24, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r2, r2, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r2, r1, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [r2, r1, r3, r4, r5, r2, r6, r7, r1, r2]}}], 0xf0, 0x800}}], 0x7, 0x4004001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:05 executing program 5: syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r2 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0}, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x32, &(0x7f0000000180)=ANY=[@ANYRESDEC, @ANYRESHEX=0x0, @ANYRESDEC=r2]) chdir(&(0x7f00000001c0)='./bus\x00') r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r4, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) [ 513.780211][T24282] loop4: detected capacity change from 0 to 16 [ 513.785333][T24280] loop5: detected capacity change from 0 to 16 [ 513.787580][T24282] FAT-fs (loop4): bogus number of reserved sectors [ 513.799226][T24282] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x1, 0x5, 0x0, 0x0, 0x8, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r3 = gettid() ptrace$cont(0x9, 0x0, 0xffffffff, 0x5) tkill(r3, 0x40) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000900)=0x0) r5 = gettid() rt_sigqueueinfo(r5, 0xa, &(0x7f00000002c0)) sendmmsg$unix(r2, &(0x7f0000007000)=[{{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000300)="fe393f85c045271b344f336c274a85eeee21cdf4f8e0504de9536ecb9d4a2e0b282e9d054e9ddc9ec9fd5f7faefc5d421decd62089704d6a2d548cf9660ab11644ea587df6cd0b13cd939a1509781530e1d87aa5ea78b7ba2efb0267fe5eecd4fc549bbe53b7572162c9980765", 0x6d}, {&(0x7f0000000380)="84dade72d0b50423e7bd7d3b5ffdd33d183dbbf6b4ba162b51b5eb788706bca6d8e75abee96311d22e840b54c634b7d735ceaf0611b09389194f957251127cb69123c6c3e187d0680ae3b1d31536a1dea7b7a12f3d5b9b98d9bd1d0a4fd5177d4e4da4ecf42c0e8d98d121e9d0", 0x6d}], 0x2, 0x0, 0x0, 0x8005}}, {{&(0x7f0000000400)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000480)="245fc870ce4a1757", 0x8}, {&(0x7f00000004c0)="2064b67044ca64ac5aa1f80585cf1d60ea4a1193635ef01257fa28727966e5b0f41350e442cc34eac3d757562c3f7d880acaccf4e56001690b60de22a65d7cf491b939ae1a3bf65a5cabdd92725120d59a6972ce72e1792a508756cb0e31c01ec6784767ed459f4e34e33267a5ec6f2d02a797982f44cee98ad63b4f257c9616cbc51589dc7b2017acf34d89345b0c9438a87a45c8e6ccd4aa9ea0df7e12d805721e4ef22a1829972d358c941508d0bc", 0xb0}, {&(0x7f0000000580)="52afc995ca420882363589e149aecb3dbee0829466199f9b1440d3a5988ef599af024fc0f29872f033848d0911f459154c4cce023bd67eefd19f390980aa2fef238cfc202ec3297259ac890826fff2928c", 0x51}, {&(0x7f0000000600)="08d34b2ca2be34b1f012ac00f464480026d22ed125573ae9642268e53251369ccb8d6d00da9cc2ebf8189e8d0887198240fead0b97329dfcab0fd4a649af6e71d5e7237eff199f5033124e4d48cda47bc582e319dbcbb1d7e11bc284a61ea64ea075d67644ecdb26b8ff16c530ba5b113d9962ef5b", 0x75}, {&(0x7f0000000680)="becbde4560968ec47ce5e819583cfc9d1f87193043dd697587215d0991748cd9036244bc47d862fbd54cbfce81b8f9b7c37d2ad97ded2d8028f5190989e9b1c624745bcdb31b47d1fb350076071014fbb1feb3ee257b5ebef464edddb452fcc95a52a520eb65edc847f95418c81adf4cf275062c44d05823c86f8e56259f4f3f1b313eb80973226e71403fe0037d734ce9add05b9d70e5a18a3e742ad45a6063ef4cad44d9b2825250fceaac1f73fb27de9031f67e03721f6cc0ac07aa3144d10387c2496ee9beaf162f6c70c4b85cd8333c4c8eaf6d0f36e2a4313bd6b196507197c9be92133250d6667ae89eabe912c12b", 0xf2}, {&(0x7f0000000780)="050fb9a59b9d48f0aad28c1acc4ffb08fcee46d414f0b91c9a13ccfc8897d22bc197f8d0dcc40abfb5b8f02fd9c0c84b7fd4c3d133fef07ce29461746cd4132f29518d4c5da38bddb278187e3bc591c6c28d7bb50c2881af7558dec9cb0bf4fcf8e9315cd170509c84a72bc777143ccba19c756ae7b17611105e900202cceae9d231c272e6993497dbf3e5bf11c4f8575dfaef50fefc226c2d700b43c6829167d208edb07ac375168d5ebcfbb5eb8e3b20044cba29da896aa700f8f1e5e65d46297375ebc3ed1d31ad7c0d1b37a67d424d05adf6ebb07ea6e33bc47c3276e5d66a0aec7240a1c5", 0xe7}], 0x6, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r3, r4}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00}}}], 0x40, 0x4000}}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000980)="76ba3d2613379c193372d1487c570ca909df390a7de7dea9b92274b9a647dad159763bd55ec79f2cb2c5c9edd216112cfeba65352ead91e533ce9b432821eaa685780ce47d94c8eaa0bf7a7cf4a913bc9edda76846fd0a3275c6d06d95be3c", 0x5f}, {&(0x7f0000000a00)="cf36e157a0f9414bd1872342dcade17cced675c6a98d50d8d0a7dab63c5eb577522449935500f50c6c7376f72f5d7d2bcf5137be6850082c6c6b2ce3811d61aad14366039dd6538e49625fd16c4e35ef8334dc957b3ebd1dc042cfc9b5c27dfd21b03908a9806226bded3c36dcd2e2adce61ff4164000a43bd3f851a94f52b0ec4af4bf64eef39fe847b8c38cb2c1e84573c222b4b3c2e66f43d886032a97532840d491bf6271262e98220824bf2822fbc45d5ad3192a18d8c35b3908327af4a648d3f8a4aefbd6bf3429784601d11e78ec25e3981d89a984827b5450e510b357787eafdbbb84d87dc544bf7930028", 0xef}], 0x2, 0x0, 0x0, 0x800}}, {{&(0x7f0000000b40)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="e8832545899a2a687ad51dfaf872bdf9be6abc669b72ef6f731c2e3ac6cd32784e412477577041b7d0a32c183086811b60a3d2465fcf33454c1b259b938102d07c9638e8fb3273b545e1cd769faf167e7a6c4c82d937d6caf2d2d026e9b90c62b98236f2275637f35453d2a7e67eb3f0d8e04497544b0099b544661701a4e8fd78", 0x81}, {&(0x7f0000000c80)="8b3705adb9ecee0f30b7877efdee6d34195724b723be332737b01f86220ebfc14b0a67c71887fbf88acd6816dcb7c5", 0x2f}, {&(0x7f0000000cc0)="7fa36bfd0b5d5474d86faadb2d949cedd6bc3751f479f2439f", 0x19}], 0x3, &(0x7f00000020c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x40, 0x4c040}}, {{&(0x7f0000002100)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000003380)=[{&(0x7f0000002180)="d62cb2775ba3431a9932af60429fd09b3871b5e746387ce666c903b800dfbf4cde9db66a78ec943d9e64381ce8c99c696c25fe9476eba5580e83575adb906f90a16d296d863ecbdf457ecb8e5bb31e61ed914e506955ccc9254f", 0x5a}, {&(0x7f0000002200)="78cd3004c824ef63d3070faaa0fe397bb5035b1258f4f9887c3d98844419286ef1d1d84989b2ea00b56b2287d0d87336f31f5bdccbbed89da23a61c351f7c45523f43dcff4c03dde1285030c76224fca995db1cb8563a7e45f370bc6d47bdfd5e43a54197896bf15a4c8c54e4d4305940c1b9faed3b14d036bef95227d6698", 0x7f}, {&(0x7f0000002280)="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0x1000}, {&(0x7f0000003280)="9927ca7ed0c737aa0f7e7b8250b4a44ebad64d2c256b7d08afe0e12c846cd377861f5a113b76d1615ff6c15127d473d2b43c3e8f55aeff633dbafc07bd162fbb38f04dda4a2517f6", 0x48}, {&(0x7f0000003300)="d36269f9eedc0bb8894388567f601497d1ce07bcb0b23c643152e8310686738e91956019e405f729c0c0ed9d3139d2d530750f3a6e30d935d74e5c9574dd6b838ad41bd4d449", 0x46}], 0x5, &(0x7f00000037c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r2]}}, @rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, r2]}}], 0xa8, 0x20004802}}, {{&(0x7f0000003880)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003900), 0x0, &(0x7f00000040c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x120, 0x40800}}, {{&(0x7f0000004200)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000005640)=[{&(0x7f0000004280)="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", 0xfa}, {&(0x7f0000004380)="296e0b7861b442c94b5ef63b2b8778c78a82f37a68a62fb47416c60c67b3ac6fdb32bbdb8a0db67fe4d6c0daaa25dc9038c3f02d8e2a12d4217769a2231ac9289f16c3f9f0be0b8c935e3bc9b8088078c2c613d7eb699ae25749609f8885134f91b674473ad4dca53467408c3c8894b734701d7a3623f6a48d7dbf4a35397f740f3092ef77bce327fef5", 0x8a}, 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0x1000}, {&(0x7f0000005440)="a805d64370edb1b585b2d310866d6d8f464a65e487bdcb2a52d9cc9533e3cb2a6fd094ae2612246416c44ee241715aed7eda969930fab763777c84e45da5f85eaa480f7b775c53e78cf3b41aba4d1a89fe9b432990d75ca993e211e4fddbea9e2d0e66f11bd2c27a2b93c5ed1e6f094922f7edf724e01f", 0x77}, {&(0x7f00000054c0)="b54c63a21f8a106f9e71e18c5f68a400cdb49e10d950baf34612ffd0ec53adfc648b30d2302323f60e8269ea082fa650372877cbc6b5b57c18e68fcb56b7d15a9866bfc8992c963847df8eb8a0e33efe5fd0ef916f106f3f1e7f1ced5319b2e464e0128910858677ef68d3b12e51ee37a4d78ade0db216ddf8beab641abdb62b530b0fb3b5", 0x85}, {&(0x7f0000005580)="2f69e17840e0155831261d6d6cc2df944a6f1d5fd0712ba1df80b214a763cbd1eadb3f2696b1add0fcaef237d3bebeee3ef18d203a45b702aab2aea72f0330884a9666a49bc985e96eafeb7d9caa18a7bbf99aed897ed7883d3b43097a79a1e31fa3f0d3edd3052785f159b04307019c3ad0ae8d4220029d340124c466e157eb700a1759a5aefcf6b9015c94ac7a3021b50557d83c559ec8394744b1ce45e132a6583e", 0xa3}], 0x6, &(0x7f0000005880)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98, 0x40080c0}}, {{&(0x7f0000005940)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000005a40)=[{&(0x7f00000059c0)="6ac32540f7ac5169b9f0ba1dcb6fd126e73e33fbdd3f4d8c1cdc2778a5a338ce8a0e153ac5c1aa6bfe88b123a296af93051fdefbc77dbee2c2e4573aaaf8babb52bc335c71bc", 0x46}], 0x1, 0x0, 0x0, 0x805}}, {{&(0x7f0000005a80)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000005cc0)=[{&(0x7f0000005b00)}, {&(0x7f0000005b40)="658ae41c8a616dc9cdc858b254c808708ae670cf913db11ab41728cc114f7d10c7778f634d2556b17692e701088386f75f70acf7aa0d68e491b66e8eebe407a1ef6a87d5b787469459b80616ccb1072f0b92bd523d63f713f20b003e2de7965f4c3b4e4c6d98", 0x66}, {&(0x7f0000005bc0)="4b055e8c3042d1aa006b869bc3fbabf40575dc3bc339b533fcb02fbe6921bb428c618866775330a6146cf9d316ab", 0x2e}, {&(0x7f0000005c00)="1408460e35f2c4b55f6c9dfafdde9cc9a1699cd88398c8235e63f844978864221116ae3f4054ff31a2c61a69da52e11e1de48b0d4bce5f849c620be34170a39ad4e1c785da87e4d3a78888444facb21e0a18ca733a0830133511e711952cad35997a65c46518c916ddb53e935b82095e", 0x70}, {&(0x7f0000005c80)="ddb8bbbb9cb31b552f2d7b80eccc6c5bdfea026db5e9", 0x16}], 0x5, &(0x7f0000006200)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x180, 0x4800}}, {{&(0x7f0000006380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006980)=[{&(0x7f0000006400)="2224bb6359456f31c6120bd0f776da57b33c7c1370d9f9eb0c74726cd2688035145992af1e3972d188e085a8501ee8b73b24a568fd04167211bf0ed03218a7f9c363825fbd546d6546684ef10b448e36837505a7cc5571a1043194c77fd54c3ff359ea7030c4a80c7257cda21690518a10", 0x71}, {&(0x7f0000006480)="d0e8879813a1cb039dab9782e1c41099afb243b8a368e08d22c76ac9130177d8ae5850488159b3fbd573423caf398c3abac95e2823b9ca0764bea8651bd7b93fb64c9e1460df199bc40b97b597b652e047dfc4", 0x53}, {&(0x7f0000006500)="c161b163ba8a1a5f603b9b33e23aa8aa186b9d05f9d79c721e8a9ae20fdea28a89900f06cd27af698fe6c82cf6788037caabdae9fe2d8a7e6767f420c0d1934b1ecc391750d4bd125662e026", 0x4c}, {&(0x7f0000006580)="200d91495e218efe0bfc48064331557fc20687d86a9dc7edeb6f6fb9d345236479edc2632c04d038b779afaf8a936513ae702d87b9b04fc3e5339c28b66f48cd6cfad48a144e84c390f18bc213ccba3de4475e8b5afb4818971937a7f6a09ddc1ff44929e733492f66189b3486b1592edea9505bca679ed9701892e0112d86557957dc2760f63df7af4592082f8f73f11d77007a90ae103843fa243c21d448cfcf2cfe2fad41199f81613f1a3fc5b282794c9db319facd115c1d9bac7db6da8de65d7037e2e8ca2227a997a3a5ff3611", 0xd0}, {&(0x7f0000006680)="1c362d4ea2a0fb9860cbaa9f60d94e373a86fddd6272ea986bbaaaf131f241417f8ef721833dd667146b28cc5f071e0fa9954fc6346fdb30633ff92b02cb67f9ce4db66cc5f876b07ea800d7ee01bef58707ec18196a5fb6758ed7ae3d18a5830ba7b620819766adc74aa7a3e96b", 0x6e}, {&(0x7f0000006700)="eb2bd3737e498ce298e7365bd93df24a646b02c040a36165bbfed82eaf5119c60b900fa2aa4638711ac8297e62c74567129f6e6ed5ce169f4af9c3183cafdb6802c42a025bcfd5e64d7773efa46a6220b5977ab2fd5712e779d193a586e4f7d6c7d0a26923b42ae8e52d46a09c71428f803852d138d43228a2d8d9544d7ce9494a9cdc9122f5cd4def355a436d748037a2acfbcc990058eff4ee8090c5d856e25f72dd882fdab662bff3cd592ae0b2f5e3eb19b41bb2a1e40ace0ad14a8d054c16438fd7d51e1d47d8ab45182069cf72631f692594ab77634679a2d51a3604ffc72553dfe483", 0xe6}, {&(0x7f0000006800)="87a2617891cdfb552e9c81a85127e26c0657e507c4806c0ad5409fe9fe5acd871b3bee0837712d36c0e9e5cae02ab3b4b5b756686b86506cf3690ebd88aaa596117e9b3437298464d37dfb111aff0bb73e2ca26b242b716be2d726e8857ea033af0c72896937951851871035f8f88c569645e0e978f5766f395b0aa4891a26b4330e78ece47052d110e839835b", 0x8d}, {&(0x7f00000068c0)="830a6695e59b29c3ca67b8e9d408b9d9fb06b7fe9ed8b4b0e9764da9b4d5de7a768bd39a4a9ce12edfa3ab112b08877f68e09e07c552e7916fab21825317d73707c39d8529106037fd8b9a165bcce1aabc51841de8411f47e355ebf470ca9afdb2392c7691a0b15b2e4190ce2c4f1d627d8b7f5689533b2d16c7f3db7de3dc3e2ce77cb0afcb54f932", 0x89}], 0x8, &(0x7f0000006f40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb8, 0x4000000}}], 0xa, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x2, 0x2, 0x3f, 0x5, 0x9, 0xfff, 0x4, 0x5, 0xfffffffc}, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 513.926827][T24308] loop5: detected capacity change from 0 to 16 [ 513.936310][T24310] loop4: detected capacity change from 0 to 16 [ 513.962325][T24310] FAT-fs (loop4): bogus number of reserved sectors [ 513.969019][T24310] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) fcntl$notify(r0, 0x402, 0x12) 08:14:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9, 0x2, 0x0, 0x6}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r6, 0x0, 0x0}, 0x0) setuid(0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000007640)=[{{&(0x7f0000000c80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000000d00)="63d164bf529c53cffa9dec103823bb1fed7141840e913391bb1cacb2d86b63dac934759e312aa78b84eb4b94fccb3e6fefe816cf7efb8b2dcdac3525aa9aecda71bc9ebbaf12111d399ec906e1e5d4e67252c610e28e680d7cc427c150e7ae3b79f75165ceb72aa33d9a175dacc52b4c417e49567fc85c3d65e359903ce46c5bf6fc2735433fa82d16850a17d011c2831aaaa3cf5bf235df4c55d95f", 0x9c}, {&(0x7f0000000dc0)="3020a931d39937c012581756e4003430b3c01ce2cb08d4d9b51a", 0x1a}, {&(0x7f0000000e00)="9bd774b5acca032c2055db75413d6ab7d1e4a0f776106efaa9d524a6674495cbf9317a49901b87bc3c0f014ecf17d4a86889084a8a4290c089", 0x39}, {&(0x7f0000000e40)="dda1d375d1acc505837db77d5a0eb76b4c4139d1b26bfe4a1d5239fd6879f708d48f1ec7b079101da44e908b1d1e8932bccc906df4ff2e78776e851da3ae8b055b06090e1ae91bda", 0x48}, {&(0x7f0000000ec0)="4b2d82df21ccdd86877a36b37dc1d58b9e8440d62a2cae184683238fda9f454a6d772d48b8edc4bc200c2c513770e14ac265215f82122b894771b9134fa0154a7ce3ed7be232cf90d94dab9f6a255ec8f2edf3cc", 0x54}], 0x5, &(0x7f0000006880)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x30, 0x1, 0x1, [r6, 0xffffffffffffffff, 0xffffffffffffffff, r3, r6, r1, r6, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r1, r2, r3, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00}}}], 0x138, 0x40be23482fa0fb37}}, {{&(0x7f00000069c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000006c80)=[{&(0x7f0000006a40)="7ef5f0a89245f364c9e2df925b8863a718ca222cc8af43747ea3d91d631d956fb1e2d3e7a02de39f5a4f1e0787f5384c43f791a3f67126f2385017e8f74bcc477232f58514dbade264eae4de4056339131f5faa8fc0e32e7d2cfc815989bb6d297ac262243707f6352a8e7800472000a35b0cd351c613d0dc5d14a930711c660096dd03ce773480e8fa73baf49d26666fe", 0x91}, {&(0x7f0000000fc0)="0f0eb675098bccdcea6b5f87ab89d1c8b38058eb9f5559806b1535d0fab874fdc9e6b6b4afbf93958f8ce9e5f699037c4ad2df4face300bd48f1aa497be66ea79116764438b70d38eff29da9d3661782eb96693be29104aad56f578b12", 0x5d}, {&(0x7f0000001040)}, {&(0x7f0000006bc0)="70ecd7eeb548f67303344818e29325a4b4b8", 0x12}, {&(0x7f0000006c00)="6a366df12d0e57adab8bef8018a11b4a2adf89edf2f8f68592d537e03054c176519fce9d1c89ef4130bb722ec5bb5e4a1f87a41fa737ffc2333b906468df119356a79c4b448a442af2bb51e5a679f4abc0cc349d75dc154599e32bc3b5d788b6", 0x60}], 0x5, &(0x7f0000006d00)=[@rights={{0x18, 0x1, 0x1, [r3, r1]}}], 0x18, 0x20040090}}, {{0x0, 0x0, &(0x7f0000007080)=[{&(0x7f0000006d40)="9e53b69a2d858d5302be305aa47c41aa72cb62b6aee8eed19e0ba7b6b916cdb85bf18b5848badac1d44f60a93baa421e3865e9b6ed6a64df070f9705e9e0e89fc312ad1f479d3d99443c2efc4c9ebe9119297f62100dd8735635f372bdd88d0f47ffc4d770d7efd5e7bbf271a922c1466a4bfc080cf24f4e56d8c5310dfb6e2b7bf6314b023ecee2dddd364333bb68ef22f64de866e5272c92ff5ac0cfc2250b9eb58507287da15ddf57b437f7b709a5fa17eb407a44577adb836ef14f7afcc8ff7bd2d26d49", 0xc6}, {&(0x7f0000006e40)="18f7915603b5b6b5833a47d54f0b399f2595167d07389da940fbf6e6e19f38fa67beaf6edff01437e1151110e1e8b9c0df9ce9b3e312e049913458846241773d9877d7669bea1493e6c5e890b29a6901e5231b3f83bc97de03fd58b156e5fd0385de767ecfae686e2e89387e6afd4b4137a20991bcafb41e429a9a842287c61d14d469507de8f966231b1bf08384b0e152ccd538fce791f780275a85671de729cb3e7f3e9ac2f96e", 0xa8}, {&(0x7f0000006f00)="a9388a702dd35b47ca2a8ed77c3a45b47d0abc36040b8784c4a38afa1561eccb4f7e88a1c12c8a1a44f1035a9a6b7234570e773ea3d63811ce07b118a847f068982c2877cc37e2c78165e0fa1c", 0x4d}, {&(0x7f0000006f80)="1868f99f704e87a23a675c8feda32f8abec5aa504f1509259faeb16141a40352e9f19935192913880e738dcb72e1212b4aa858f0d8c805da385d2120cfaa0fdbcc6e2c074165ff4420b3a5461bdaf59c3796f6971ed9e4bb62aac6dcd0e5cb6c62845e5b36358398f855c8557b0ac7b32f3a0dd83d0f1aa003757120cc9d6b82810a473d8cdbcd7f957ccdf3a57f355ae58a3a2d04a563885c1a44874d1cbe48a17dd7876f12ad715279a7595d5a36d5437438bbf3d181f7950b521debfa27f30783fa5fc08e7d96f10d49c63c65f1321fe1eac3459c1171", 0xd8}], 0x4, &(0x7f0000007140)=[@rights={{0x28, 0x1, 0x1, [r3, r1, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r6, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58, 0x24000080}}, {{&(0x7f00000071c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000072c0)=[{&(0x7f0000007240)="49a9d0ee10a81e70639fcd1ec35b7f18f2ab9755093fe00338eb357a83b1dc2bd5aaf93c45a57828d97f5d3928ea417010909b4643bd79150642f8cb27589e", 0x3f}, {&(0x7f0000007280)="f492e1496eacf22fd3f6d978a354d15497a68e646f33f6801fb75dd696b37a", 0x1f}], 0x2, &(0x7f00000075c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x50}}], 0x4, 0x48000) clock_gettime(0x0, &(0x7f0000000c00)={0x0, 0x0}) recvmmsg(r6, &(0x7f0000000b40)=[{{&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @loopback}}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000300)=""/127, 0x7f}], 0x1, &(0x7f0000000380)=""/83, 0x53}, 0x80}, {{&(0x7f0000000400)=@l2tp6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000480)=""/86, 0x56}, {&(0x7f0000000500)=""/173, 0xad}], 0x2, &(0x7f00000005c0)=""/137, 0x89}, 0x5}, {{&(0x7f0000000680)=@x25={0x9, @remote}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/50, 0x32}, {&(0x7f0000000800)=""/47, 0x2f}, {&(0x7f0000000840)=""/255, 0xff}, {&(0x7f0000000940)=""/199, 0xc7}], 0x5, &(0x7f0000000ac0)=""/86, 0x56}, 0x6}], 0x3, 0x20, &(0x7f0000000c40)={r7, r8+10000000}) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB="2c66756e633d46494c455f4d4d41502c7375626a5f757365723d2f7b2b2c736d61636b8a086465663d2f6465"]) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r9, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 513.992032][T24314] loop5: detected capacity change from 0 to 16 08:14:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 514.068314][T24328] loop4: detected capacity change from 0 to 16 [ 514.074178][T24326] loop5: detected capacity change from 0 to 16 [ 514.075962][T24328] FAT-fs (loop4): bogus number of reserved sectors [ 514.087209][T24328] FAT-fs (loop4): Can't find a valid FAT filesystem [ 514.191151][T24343] loop4: detected capacity change from 0 to 16 [ 514.206610][T24343] FAT-fs (loop4): bogus number of reserved sectors [ 514.213166][T24343] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = fsopen(&(0x7f0000000240)='pstore\x00', 0x0) fcntl$notify(r2, 0x402, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r4) mount$9p_xen(&(0x7f00000000c0), &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0), 0x1084004, &(0x7f0000000300)={'trans=xen,', {[{@cache_mmap}, {@cache_mmap}, {@privport}, {@nodevmap}, {@nodevmap}, {@msize={'msize', 0x3d, 0x8}}, {@access_any}, {@aname}, {@version_9p2000}], [{@fowner_gt={'fowner>', r4}}, {@fsmagic={'fsmagic', 0x3d, 0x1000}}]}}) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_submit(0x0, 0x2, &(0x7f0000000340)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000001c0)='\a', 0x1}, &(0x7f0000000240)={0x0, 0x0, 0x8, 0x2, 0x0, r5, 0x0, 0x0, 0x8}]) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) io_cancel(0x0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x5, 0x1, r6, &(0x7f00000003c0)="c44e22dbf30295f9c6145b1e9bead47c26795a0a439638086e1cdea8d7ba0cf315707f44e9768323ba874f0f4292e8e0249d05c20e1561e53297a78e01500c5d960e6165c7beefa5d800b28f615e589b15538ccf8b8cb8020cf1df067efc011fd851eadefcae0ebb496ea044ae15098e21ed134426efd1eeb71393a90c071b3a1ba7e3c089b1cef987ae53ad16f0c26715cc92497c456d", 0x97, 0x0, 0x0, 0x1, r1}, &(0x7f00000004c0)) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r7, &(0x7f0000000500)=0xc7d, 0x12) 08:14:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0xdc}, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x4, 0x4, 0x1, 0x5, 0x8, 0x3, 0x8, 0x401}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x1, 0x10000008, 0x0, 0x9, 0x1, 0x400, 0x0, 0x2000}, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r3 = openat$cgroup_ro(r0, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r4, 0x51e4, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r4, 0x40286608, &(0x7f00000000c0)={0x7, 0x6, 0x5, 0x2, 0x10001, 0x2}) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) [ 514.662555][T24360] loop4: detected capacity change from 0 to 16 [ 514.668686][T24362] loop5: detected capacity change from 0 to 16 [ 514.671954][T24360] FAT-fs (loop4): bogus number of reserved sectors [ 514.681969][T24360] FAT-fs (loop4): Can't find a valid FAT filesystem [ 514.778070][T24384] loop4: detected capacity change from 0 to 16 [ 514.785758][T24384] FAT-fs (loop4): bogus number of reserved sectors [ 514.789155][T24386] loop5: detected capacity change from 0 to 16 [ 514.792358][T24384] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 514.851613][T24386] handle_bad_sector: 14 callbacks suppressed [ 514.851632][T24386] attempt to access beyond end of device [ 514.851632][T24386] loop5: rw=2049, want=124, limit=16 08:14:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x444100, 0x21) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) syz_open_dev$tty1(0xc, 0x4, 0x3) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) [ 514.912617][T24406] loop4: detected capacity change from 0 to 16 [ 514.920869][T24406] FAT-fs (loop4): invalid media value (0x00) [ 514.926932][T24406] FAT-fs (loop4): Can't find a valid FAT filesystem [ 514.937816][ T4105] attempt to access beyond end of device [ 514.937816][ T4105] loop5: rw=1, want=126, limit=16 08:14:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:07 executing program 3: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="953790c9f0ac5750268df874c4e7251836d1ae5f51964d72ba5397591e6c8d27da8fd77728a866471cbe6f00257d2000000000009500d8d8f24cb01799d2cbb8", @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB="2c66756e633d46494c45194fc82ec3a2c977bc2e9508007365723d2f7b2b2c73"]) setrlimit(0x9, &(0x7f0000000000)) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 514.999288][T24415] loop5: detected capacity change from 0 to 16 08:14:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 515.046358][T24420] loop4: detected capacity change from 0 to 16 [ 515.055163][T24420] FAT-fs (loop4): invalid media value (0x00) [ 515.061254][T24420] FAT-fs (loop4): Can't find a valid FAT filesystem [ 515.069128][T24422] attempt to access beyond end of device [ 515.069128][T24422] loop5: rw=2049, want=124, limit=16 08:14:07 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x576f000) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000140)=0x14) [ 515.130668][T24433] loop4: detected capacity change from 0 to 16 [ 515.144377][T24433] FAT-fs (loop4): invalid media value (0x00) [ 515.150473][T24433] FAT-fs (loop4): Can't find a valid FAT filesystem [ 515.198404][T24439] loop5: detected capacity change from 0 to 16 08:14:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000", 0x15}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:07 executing program 1: prlimit64(0x0, 0x8, &(0x7f0000000280)={0x8, 0xff}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x4, 0x3ff, 0x4, 0x8, 0x177, 0x4, 0x4, 0x81}, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = gettid() sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x1, 0x2, 0x0, 0xff, 0x6, 0xdd4, 0x9, 0xfffffffd}, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace$cont(0x7, r0, 0xa7, 0x9) tkill(r3, 0x40) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) sched_setattr(r3, &(0x7f0000000040)={0x38, 0x3, 0x9, 0xfffffffd, 0xef359d1d, 0xffffffffffffff00, 0x5, 0x6, 0x6, 0x6}, 0x0) setrlimit(0x3, &(0x7f00000000c0)={0x9, 0x2}) 08:14:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1}], 0x23440, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 08:14:07 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x0, 0x26, 0x0, 0x3, 0x6, 0x305, 0x32c6, 0x2f5c, 0x9b9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000300)={0x0, 0x0}) sched_getattr(r1, &(0x7f0000000000)={0x38}, 0x38, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sysfs(0xffffffffffffff9c, &(0x7f00000003c0)='/sys/module/pnp', 0x40000, 0xaa) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYRESHEX, @ANYBLOB="7cc9cb3bc3e6543bad1409cfaeec013d268f6ed3e967e5963241f6c223d430821e53bde786d53a0fd7e2cd97b32dc475be90fcc5b9ad77f9d7a03bb8f11128a2b6b40a45d91efcef75e400e0b8cc85fb5ef85107581372068e52993ab482", @ANYRESHEX, @ANYBLOB]) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}, &(0x7f0000000380)=0x10) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000", 0x15}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 515.519304][T24454] loop4: detected capacity change from 0 to 16 [ 515.529687][T24454] FAT-fs (loop4): invalid media value (0x00) [ 515.535711][T24454] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0xa, &(0x7f0000000000)={0x9a42, 0x87da}) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 515.606862][T24472] loop4: detected capacity change from 0 to 16 [ 515.630164][T24472] FAT-fs (loop4): invalid media value (0x00) [ 515.636198][T24472] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000", 0x15}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mount(&(0x7f00000000c0)=@filename='./bus\x00', &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='bpf\x00', 0x2020000, &(0x7f0000000240)='%,-\xe2-[:!::$\x06\\{\x00') write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x103) read(r0, &(0x7f0000000300)=""/135, 0x87) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 08:14:08 executing program 3: 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) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x3, 0x60, 0x0, 0x9faa, 0x7fffffff, 0x9f7, 0x8a8, 0x7, 0x3}, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB="2c66756e633d46494c455f4d4d41502c7375626a5f757365723d2f8a387b2b2c736d61636b66736465663d2f64656a35a4b79f9abc8a85bb9a34688a7a908695899c0ea8e32711e4ffa1bfaf9a269368aabd95f542cfd483801b9114d8c3d9445d4ec13b5c2c5dd7253e5ca1ad4ba9ff8b4ab9bce2859b9721c4d582e64b03ffcceeb4fc0b82781ec344f2"]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 515.894844][T24501] loop4: detected capacity change from 0 to 16 [ 515.975063][T24501] FAT-fs (loop4): invalid media value (0x00) [ 515.981164][T24501] FAT-fs (loop4): Can't find a valid FAT filesystem [ 516.007874][T24509] loop5: detected capacity change from 0 to 16 08:14:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f8", 0x16}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 516.040334][T24509] attempt to access beyond end of device [ 516.040334][T24509] loop5: rw=2049, want=124, limit=16 08:14:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @random="b0dabb74acb7"}, 0x10) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000001c0)={r4, 0x1, 0x6, @broadcast}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000180)={@initdev, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r2, 0x89f5, &(0x7f0000000300)={'ip6_vti0\x00', &(0x7f0000000240)={'ip6tnl0\x00', 0x0, 0x2f, 0x2, 0x4, 0x2, 0x12, @local, @mcast2, 0x8, 0x7800, 0x8, 0x81}}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000003c0)={'ip_vti0\x00', &(0x7f0000000340)={'gre0\x00', 0x0, 0x7, 0x0, 0x1f, 0xb5, {{0xe, 0x4, 0x2, 0x9, 0x38, 0x65, 0x0, 0x5, 0x4, 0x0, @empty, @broadcast, {[@ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0x7, 0x2e, [@initdev={0xac, 0x1e, 0x0, 0x0}]}, @cipso={0x86, 0x18, 0x2, [{0x7, 0x8, "19598ea195fa"}, {0x1, 0xa, "60ecdb81d69c9dc5"}]}]}}}}}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@private1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@private2}}, &(0x7f0000000500)=0xe8) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10308c4}, 0xc, &(0x7f0000000700)={&(0x7f0000000540)={0x188, 0x0, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}]}]}, 0x188}, 0x1, 0x0, 0x0, 0x800}, 0x4000) [ 516.097348][T24521] loop4: detected capacity change from 0 to 16 [ 516.111814][T24521] FAT-fs (loop4): bogus number of FAT sectors [ 516.118164][T24521] FAT-fs (loop4): Can't find a valid FAT filesystem 08:14:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f8", 0x16}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 516.207242][T24530] loop5: detected capacity change from 0 to 16 [ 516.230562][T24533] loop4: detected capacity change from 0 to 16 [ 516.252246][T24533] FAT-fs (loop4): bogus number of FAT sectors [ 516.258380][T24533] FAT-fs (loop4): Can't find a valid FAT filesystem [ 516.265682][T24530] attempt to access beyond end of device [ 516.265682][T24530] loop5: rw=2049, want=125, limit=16 08:14:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = mq_open(&(0x7f00000000c0)='memory.events\x00', 0x2, 0xf0, &(0x7f0000000180)={0x100, 0x80000001, 0x8, 0x4f36}) openat$cgroup_ro(r3, &(0x7f0000000240)='freezer.self_freezing\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f00000001c0)) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) [ 516.380952][T24550] loop5: detected capacity change from 0 to 16 [ 516.407311][T24550] attempt to access beyond end of device [ 516.407311][T24550] loop5: rw=2049, want=124, limit=16 08:14:08 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, 0x0, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f8", 0x16}, {0x0, 0x0, 0x1000}], 0x10000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:08 executing program 2: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x16000, 0x0) preadv(r4, &(0x7f0000000080)=[{&(0x7f0000000300)=""/213, 0xd5}], 0x1, 0xae3, 0x1) 08:14:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000300)="eb3c90660100000000090010000050001601e7061013e2e0ad93cdf16a3182074faa55db00000000000032bb942d522d356c03813c2dd723cba800"/71, 0x47}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = syz_open_dev$rtc(&(0x7f00000000c0), 0x40000bd, 0x20840) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r6, 0x0, 0x0}, 0x0) sendfile(r3, r6, &(0x7f0000000180)=0x7f, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r7 = syz_io_uring_setup(0x9c0, &(0x7f0000000240), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r0, 0x51e4, 0x0, 0x1, 0x0, 0x51) sendfile(0xffffffffffffffff, r7, &(0x7f00000001c0)=0x8, 0xfffffffffffffffc) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) [ 516.571639][T24563] loop4: detected capacity change from 0 to 16 [ 516.654962][T24563] FAT-fs (loop4): bogus number of FAT sectors [ 516.661192][T24563] FAT-fs (loop4): Can't find a valid FAT filesystem [ 516.790889][T24574] loop5: detected capacity change from 0 to 16 [ 516.900906][T24574] FAT-fs (loop5): invalid media value (0x13) [ 516.906916][T24574] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x1, 0x0, 0x0, 0x53cdc020}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(r0, &(0x7f0000000180)='map_files\x00') connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000001c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r6, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r7, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket(0x2, 0xa, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYRES16=r8, @ANYRES16=r5, @ANYRESDEC=0x0, @ANYRES64=r3]) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r9, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 517.000360][T24574] loop5: detected capacity change from 0 to 16 [ 517.007980][T24574] FAT-fs (loop5): Unrecognized mount option "" or missing value 08:14:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x1, 0xfffffffc, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) setuid(0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r6, 0x0, 0x0}, 0x0) r7 = syz_open_procfs$namespace(r0, &(0x7f0000002940)='ns/pid\x00') r8 = socket$nl_audit(0x10, 0x3, 0x9) r9 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r9, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r10) recvmmsg$unix(r2, &(0x7f0000004500)=[{{&(0x7f0000002b40)=@abs, 0x6e, &(0x7f0000002c40)=[{&(0x7f0000002bc0)=""/115, 0x73}], 0x1, &(0x7f0000002c80)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @rights={{0x10}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000002d40)=@abs, 0x6e, &(0x7f0000004040)=[{&(0x7f0000002dc0)=""/147, 0x93}, {&(0x7f0000002e80)=""/4096, 0x1000}, {&(0x7f0000003e80)=""/94, 0x5e}, {&(0x7f0000003f00)=""/234, 0xea}, {&(0x7f0000004000)=""/39, 0x27}], 0x5, &(0x7f0000002980)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c00000000000002010000000200000090ebf366c8538d5abcab8d618b374b8c", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0xe8}}, {{&(0x7f00000041c0), 0x6e, &(0x7f0000004480)=[{&(0x7f0000004240)=""/70, 0x46}, {&(0x7f00000042c0)=""/197, 0xc5}, {&(0x7f00000043c0)=""/146, 0x92}], 0x3, &(0x7f00000044c0)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000004600)=[{{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000080)="5ef1247cabfbaf74d7328caf59baaae2568c398a12e5b4d64ac77c74c9718873a02a63e3549602cc68f045112270940cf9658a778908c0764c27a96e0fccd1b3e4b72e5fea4ccecfd670582ea1f9e3c0bb121d8aee89d7a4b692ba27463aaad08571b8c6398e9d86d3e5e0b1275c180df2a17abab1f4cced2b4cfc", 0x7b}, {&(0x7f0000000140)="26079146e37187b196eb2e4df2d0bf43466985c4b86322c5b697e09a48453ec0e4d703d300fb1c6812d4d5d4b7f3e7036b4b51dfe99b90885631b79726a366542af1acc3743ab3", 0x47}, 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{&(0x7f00000016c0)="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", 0x1000}, {&(0x7f00000026c0)="1f3c0cc012111bc35a744b9f9e5ac46cf59454a192267295bcab4e56a3bec8c69177bba98ef0fa3ac24d213fdbf1f9405b888c0f2e374ca1b2228a3a5a3291993f70663cdcb9f0fdf0881668d241026480d874b09c8cf6a3", 0x58}, {&(0x7f0000002740)="21b7aeb2686aaa02e2a37c8ef5a7ed0d93faf620f55678d93c0b7ceca820a3459baf8fd7ed378e255a3562d77d04095b347fad07f1cec71ad1cb40752a85856706e196d55e20c5497beecfd072240ffebcdba7aee5a9c04505852c63dd8fad2ba2dbeea4da02859f0fca64a96a69e792b8f591ec3e0e8a8d226787e5b8648328966a2210d1d552da31bdaea381c321777814e9fb910ea341b78d44c8d4da5c083bdf6a23ad02293f31b675203286a47ca02290973903c51866be6fc41a5e0a45f768b0488954bceb78832506d385528f20315415106af020", 0xd8}], 0x8, &(0x7f00000046c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32, @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32, @ANYBLOB="00f863464f2a1fbb430000faffffff010068c9ad000002003b7400e093ca2e4ce5667c027f75a260f305292a7b7d880d0559fef2b15e48dbb9c3650bdc887c6ba36f9516291921ab6a50d62aeb9046f8c94f5502459e1fcad4d54e25e6091cc4efd4f1059997827ec1d680ec43fa604915a2baf8e1fa6a5fb9a83cace07e9ee0dc925577800600a60776d1d3a4010000007bd4f3912d7ef9bcfaacbe13879d61c13554dcbf620ef8", @ANYRES32=r0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32, @ANYRES32=0xee00, @ANYBLOB='\x00\x00\x00\x00'], 0xf0, 0x4000010}}, {{&(0x7f0000002a80)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002b00), 0x0, &(0x7f00000045c0)=[@cred={{0x1c, 0x1, 0x2, {r0, r10, r11}}}], 0x20}}], 0x3, 0x24004010) [ 517.048620][T24597] loop4: detected capacity change from 0 to 16 08:14:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:09 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) mount$9p_virtio(&(0x7f00000000c0), &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000001c0), 0x2001, &(0x7f0000000240)) set_mempolicy(0x1, 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000280)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) [ 517.151567][T24616] loop5: detected capacity change from 0 to 16 [ 517.168983][T24613] loop4: detected capacity change from 0 to 16 08:14:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:09 executing program 5: r0 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_PHY(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x4000004) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) open(&(0x7f0000000440)='./file1\x00', 0x105100, 0x44) r5 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r5, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_REGISTER_BEACONS(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x30, 0x0, 0x20, 0x70bd29, 0x25dfdbfd, {{}, {@val={0x8, 0x1, 0x68}, @val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x4, 0x25}}}}, ["", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x20008014}, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r7, &(0x7f0000000200), 0xf000) [ 517.209297][T24616] attempt to access beyond end of device [ 517.209297][T24616] loop5: rw=2049, want=124, limit=16 08:14:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 517.319194][T24633] loop4: detected capacity change from 0 to 16 [ 517.342782][T24634] loop5: detected capacity change from 0 to 16 [ 517.357335][T24634] FAT-fs (loop5): Unrecognized mount option "802.15.4 MAC" or missing value [ 517.478919][T24641] loop4: detected capacity change from 0 to 16 [ 517.547578][T24644] loop5: detected capacity change from 0 to 16 [ 517.556757][T24644] FAT-fs (loop5): Unrecognized mount option "802.15.4 MAC" or missing value 08:14:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x0, 0x0, 0x0, 0x5}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:09 executing program 2: 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, &(0x7f0000001840)=@file={0x1, './bus\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) fcntl$getown(r3, 0x9) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000001b80)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB="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"]) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) fstat(r4, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r5) sendmmsg(0xffffffffffffffff, &(0x7f0000001ac0)=[{{&(0x7f0000000180)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000200)="faf154bdebafa507b5c6e0e457686f979b84e8894e0b", 0x16}, {&(0x7f0000000440)="fc208b6bb9145ff7ffe9c2c911d46a3076fd56cee71d564de2997636f68a90b4f8080112984ae664176cbb114cafef5ad17b91ee12d4d7353d0da29e68638a21fa8d73805a83ab845e364f9cab8791d6e8b9142807cb425243", 0x59}, {&(0x7f00000004c0)="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", 0xfa}, {&(0x7f00000005c0)="c13f994cc24f6198150d450eac4b352f292190f26959b02a891c882dc01af5005ddccd70d24ac04e88fecc6209b967b8d5598e6add16b9ec3009a4af28f622d87d3c75385d2e20639c710550120c57a2775bbd19b44896a9c0d065ca783484981d008c22cd047516b432e36042f7f1f755c683a967d49af25a3ec8dc0e4346e2c8d0a993e946e2d773b74aa8772efd83dd9afba5dcdfdcebf32e3f5272f53b2f04a4ba5306a1d13956e4b6525c33933e74310e19dd10bbfbdefcc272498d69ed8625333c8cf3efedf255b0858daba2eedd38a1f5f58817e9b0404cb1f660a57a6c86cba628918c46f8dd0f3b77517d66995e0e", 0xf3}, {&(0x7f00000006c0)="395e4eb24a3fbec378e329010512225671009948564f0464b648b58a506db7f3c55eefe4f46365fa2ecfa55f181b831e52b92c9cb4d313243262bc6f287d602d1b3ce07710a0393ef6755a74c1f1f5fe114760b164285bac54592719e7fdc93417d977c478d192644fde7471154957d8a714bac279dbb5a5d4d9c44651e5a9997188fef501d8480883c6ecb359e6bbfc2ffb09f5ff00b446911b638c87d1ba00f3ba0af04bae12b8a2bd4592db17a793b1734ad2cd8a5c7d4ab0e67235573e76c8c9ed3d3902a73fd3d3", 0xca}, {&(0x7f00000007c0)="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0x1000}], 0x6, &(0x7f0000002300)=ANY=[@ANYBLOB="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"], 0x250}}], 0x1, 0x0) r6 = geteuid() mount$tmpfs(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x400, &(0x7f0000000300)={[{@nr_blocks={'nr_blocks', 0x3d, [0x74, 0x32]}}, {@huge_within_size}, {@huge_always}, {@huge_never}, {@huge_within_size}], [{@uid_eq={'uid', 0x3d, 0xee01}}, {@appraise_type}, {@euid_lt={'euid<', r5}}, {@fowner_gt={'fowner>', r6}}, {@context={'context', 0x3d, 'system_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/loop-control\x00'}}, {@permit_directio}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}]}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$sock(r1, &(0x7f0000000480)={&(0x7f0000000180)=@ax25={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @null]}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000240)="bedd9a4522d6da710a2015d9359a09d3ae1582edc11cee153d87d6690c7e8a55f539d22c0241d393d075802f6da07007b6984bdf605fca29ce72066dc8dfa81e8487db7c5ac9f8244d46521b9658f4fb3b38e2b12f2bfd298543cf89e38cb157e4397c157e6910496e4dc68d699ff7adbec83d439f", 0x75}, {&(0x7f0000000300)="49f2ffad19ce0049df0a9af6f6f72db94c2501a0f18915ddcb365fd961511695289de6d2b91ea81a0fd8c6e802a28586dc5bdff3c07b3dc45e617f3730564b1400baa847027fc3e066d6f85af7c0050e3c8c0db3b2133202006591d687e0fb4abc333b9ffdf3a9aa83a8fddb27eed3ff93f6877aa8c78cceb9dd770fd83211788a645f3120defe301a1757ff46127c6af506b13783d167f90315", 0x9a}], 0x2, &(0x7f00000003c0)=[@timestamping={{0x14, 0x1, 0x25, 0x8}}, @timestamping={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x285a}}], 0x90}, 0x20000085) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) sendmsg$TIPC_NL_KEY_SET(r1, &(0x7f00000019c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001980)={&(0x7f0000000500)={0x1468, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x6c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x400}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x69f84f18}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xdd28000}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffe}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9e9}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_NODE={0x28, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3f}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8a4e}]}, @TIPC_NLA_NODE={0x90, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x10001}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "a56fcdecf2786917dd2a809137f90cb793c16589"}}, @TIPC_NLA_NODE_ID={0x7, 0x3, "65091b"}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "fc17a3a07b0ffc83a54d330fe3915ac90afae037c45665"}}]}, @TIPC_NLA_LINK={0x58, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd2e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6ee5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}]}, @TIPC_NLA_NODE={0x12d8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ID={0x8f, 0x3, "0016a672e71ca438912f3436a5e5dd7bc9d563a7336979ff2e42ef2b8edb7d3a334ee9988088ffd21162ee6948582b9af032e18bf4ad77ed20663c3c085ebddc83776dfc588205b29a46e469112436e45f8a844f7819797d551be54ae0d2f106bf0acfff0cd1779a31f58280d7497576ac9a729d0da2cbd10126dd7b0c6a19188fa4977771a09a502f0615"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "5e89a7c87b0a7d51e2902b8b43fef3cd7a5ad677d6c3437e07"}}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ID={0xad, 0x3, "833509c9b4317dda5c462d4a09e5442a300727d40b93c861fc1ad8d4f5ccd2d2f63af52203ff07915f931a9e99973016837d7694391a8007286e5b55d08a03c166001c463bc96a27c1c1584a4f08fd046923ed51bb986b64d2d3f74e9751d3744eef3389146c67081f2ca1fb36498e53e976cea5fb0a3ea4b74ef313b28b4db226a34789ea1a0b423501f695efe34b836102529a9e3874f868cd4b4252c43696ff457d4a438ec719de"}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "e92ccb63a0129931cc51d51cddf1d63833f4fe7654ce27dfa4758626"}}, @TIPC_NLA_NODE_ID={0xb8, 0x3, "be87bba8036d933bb3fe74f39bdbdc87828be4f0f2b6c21095eab5092f9ae60f2abb8fdee1ac7bbcda652df25522479ad8c18ce255cffe5397037205a47646684b48780ef285b9292dddf360d366a8b9e9b3ad663bd9260bbf42f97a0b72c5d21228db4597c5bf688d0df0a88ce232c0f1eefabe43bd1857420105be0089070114637b4a10e9ebdcd46fccd69efb705ea237fcb005566d972a4d53d958552d9d5e05b51327e01fc3d4166468261b9e08e3fd505e"}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "da63e34fc8e863a8477c7dec8aefbe5d2b47b2d88c"}}]}]}, 0x1468}, 0x1, 0x0, 0x0, 0x8001}, 0xab3601a5c124e3d6) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) [ 517.668431][T24660] loop5: detected capacity change from 0 to 16 [ 517.688056][T24662] attempt to access beyond end of device [ 517.688056][T24662] loop5: rw=2049, want=124, limit=16 [ 517.732489][T24668] loop4: detected capacity change from 0 to 16 08:14:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x3af518e61d869b5) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 08:14:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 517.932981][T24689] loop5: detected capacity change from 0 to 16 [ 517.942330][T24690] loop4: detected capacity change from 0 to 16 [ 517.965923][T24689] attempt to access beyond end of device [ 517.965923][T24689] loop5: rw=2049, want=123, limit=16 08:14:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB="2c66756e633d46494c455f4d4d2ed2c52eb2731416757365723d2f7b2b2c736d61636b6673a251595152fcac"]) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x6, 0x1, 0x3ca7, 0x1, 0x20, 0xfffffffffffff589, 0x2, 0xff, 0xa996}, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() setrlimit(0xf, &(0x7f0000000000)={0x3f, 0x9}) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000003d80)={0x38, 0x5, 0x71, 0xc5f, 0x1f, 0x2, 0x2, 0x4, 0xfffffffb, 0x1}, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) sendmmsg$sock(r2, &(0x7f0000003e80)=[{{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000080)="8d7dbbfac9204fd3d3ad037117574ac8f16ae2eb3e406734f3eea6518f46dfa1682080513d53dd6e072762c32d970a483a609e77e3114a3b51c8b6db1bd55a1370561d6f45798f0c39e7ea585d10d526f8e610766641fc26ddce1a1a0af48ef8625d3d5b8e86ea107e1cf71d2518293e3774f2a793ae6d", 0x77}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000003740)="8170ef7c39301161f43e0f83d485bd31a4970b6c2d7add", 0x17}, {&(0x7f0000003780)="1cbc305b60763be4f9ad450519a0e2461d8f18baf9bc4bb98da96d4b99736c4f8d075de570a43cf821d244c4b105b28e0edb530bd8ec66a37aaf7b63a2c462a87a8845896b5ee2f5651fdd5bcf51b4b3d10df25d7cbe97711c8cf7d3cb29bfad338c0e3eda6c297a9ae5a7d7cd561603735f67ec3503b99aac222decf2c2bdfd1afc5c2e265f1204c25c87024fa3acd04cd6728ad102f30e2fb2049e0220cea089fb6644e70655", 0xa7}, {&(0x7f0000003840)="5e79467392e984f39816d51d24fc75ce4a045c0fe63e487fd8a9c70852daf249ca2f49ed11771593e17eab129bca9b981d3137f54e095a4b0236a17b41b0516634a3852377e820fa1bb863204abc186165159fdbcc7236b32ff59817955f7dda4b4d27824ebe16d5f817990caf975336e84cd9d22b", 0x75}, {&(0x7f00000038c0)="458109f9f8a15f31ee", 0x9}], 0x7}}, {{&(0x7f0000003980)=@ll={0x11, 0x1b, 0x0, 0x1, 0xc9, 0x6, @broadcast}, 0x80, &(0x7f0000003b00)=[{&(0x7f0000003a00)="e5f43f28cf1d4af0da3afb6d9342117731533c23cbde52d4875ed6da565874fd896f6acc791abb64b0b4f45193014a0fa163773b4d11e09498bbbd6ff4e4eac581b311a59e3ad349ff616f35fcc8", 0x4e}, {&(0x7f0000003a80)="acd3bb57562f55dfdbd6a0d95e60cb884ce2d45ec062ac3ef5f6bb2570d33060fead8bc6435c94ad37da8a9dc5a6e3368bde0646fce33f699c26bc62360d17ff956da753634e4e1dcde7ca922c820e006063c4dbccd4c2f33e4e2d91a766e4bb9a047b60fc46fff9cd03f94e", 0x6c}], 0x2, &(0x7f0000003b40)=[@mark={{0x14, 0x1, 0x24, 0x1000}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x7ff}}, @timestamping={{0x14}}], 0x90}}, {{&(0x7f0000003c00)=@l2={0x1f, 0x20, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x2db, 0x1}, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000003c80)="a339453bd1560da09001ffc9c3ab33d0ecda7b4b3ab037518def577c4af41f69e86d6a8e801b2293e302e24922e2d71b0621194921583049b5d48fd4526829c95ced339f71a724136f9365292477744e19c219d26abf522b61e830723bfe876f286421b35b996d12f5eb589f5476a281924d71ea19621f35bf567b072e54c38f39a3c380e33b93254ae7d3d0294e9b0460f8406e90fc39c12492951a4e3819779f3ac1d9efd0dbd9c2de86ad0281316565c73b07db45a4a96b1dc55d010e9664e5ef", 0xc2}, {&(0x7f0000003d80)}], 0x2, &(0x7f0000003e00)=[@mark={{0x14, 0x1, 0x24, 0xfdd0}}, @timestamping={{0x14, 0x1, 0x25, 0x7fff}}, @mark={{0x14, 0x1, 0x24, 0x1000}}], 0x48}}], 0x5, 0x1) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) pipe(&(0x7f0000000040)) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$NS_GET_USERNS(0xffffffffffffffff, 0x5452, 0x4af000) r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) 08:14:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 517.976813][T24689] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 517.990912][T24689] attempt to access beyond end of device [ 517.990912][T24689] loop5: rw=2049, want=124, limit=16 [ 518.001748][T24689] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 518.050570][T24689] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 518.060204][T24689] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 518.069148][T24689] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 518.078019][T24689] Buffer I/O error on dev loop5, logical block 127, lost async page write 08:14:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000180)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0xffffffffffffffff}, {0x0, 0x0, 0x1000}, {&(0x7f00000000c0)="6870f666d4485d5d1cad97d347f70edb72439e3c8eda810bc78105552f87a6c9e25cde2498fb01d47b221e46", 0x2c, 0x81}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x4395db6953ac438a) write(r2, &(0x7f0000000300)="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", 0x1000) set_mempolicy(0x1, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) [ 518.137549][T24710] loop4: detected capacity change from 0 to 16 08:14:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 518.192324][T24717] loop5: detected capacity change from 0 to 16383 [ 518.218429][T24717] FAT-fs (loop5): Unrecognized mount option "" or missing value 08:14:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 518.251870][T24725] loop4: detected capacity change from 0 to 16 [ 518.283148][T24717] loop5: detected capacity change from 0 to 16383 [ 518.308383][T24717] FAT-fs (loop5): Unrecognized mount option "" or missing value [ 518.341055][T24732] loop4: detected capacity change from 0 to 16 08:14:10 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, 0x0, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) syz_io_uring_setup(0x9c0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x2c1, 0x0, r0}, &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0}, 0x0) close(r3) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r4, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$NS_GET_USERNS(r6, 0x5452, 0x4af000) ioctl$LOOP_SET_FD(r6, 0x4c00, r4) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) 08:14:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x60, 0x7f, 0x1, 0x78, 0xcae2, 0x1000, 0x4ed5c8d2, 0x1}, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x0, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 518.514591][T24752] loop5: detected capacity change from 0 to 16 [ 518.517419][T24754] loop4: detected capacity change from 0 to 16 08:14:10 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x6, 0x1, 0x3, 0x0, 0x0, {0xa}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x240448d0}, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f00000000c0)='./bus\x00') chdir(&(0x7f0000000040)='./file0\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r2, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_SCAN_REQ(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x64, r3, 0x300, 0x70bd29, 0x25dfdbff, {}, [@IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0xff}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x4}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x6}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xa}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x5}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x1}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x3f}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xf}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1b}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1d}]}, 0x64}, 0x1, 0x0, 0x0, 0x4004890}, 0x20004000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$cgroup_subtree(r4, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r5 = dup2(r1, r1) openat$cgroup_ro(r5, &(0x7f0000000140)='rdma.current\x00', 0x7a05, 0x1700) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NS_GET_USERNS(r6, 0x5452, 0x4af000) write$cgroup_int(r7, &(0x7f0000000540)=0x978, 0x12) [ 518.590985][T24767] loop4: detected capacity change from 0 to 16 [ 518.733086][T24780] loop5: detected capacity change from 0 to 16 08:14:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x0, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x6, 0x0, 0x1, 0x5, 0x0, 0x4, 0x0, 0x9}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) tkill(r0, 0x6) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) setrlimit(0x9, &(0x7f0000000000)={0x1, 0x1}) tkill(0x0, 0x14) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 08:14:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0xf, &(0x7f0000000080)={0xffffffffffff1827, 0x1}) 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000240)='./bus\x00', 0x141042, 0x8) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='nfsd\x00', 0x1, &(0x7f0000000380)='freezer.self_freezing\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r2, &(0x7f0000000180)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) openat$cgroup_ro(r1, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x4000, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) 08:14:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x0, 0x0, 0x0) r3 = gettid() r4 = fcntl$getown(r2, 0x9) ioprio_set$pid(0x2, r4, 0x2004) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x40) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ioprio_get$pid(0x3, r5) rt_sigqueueinfo(r3, 0xa, &(0x7f00000002c0)) sched_setattr(r3, &(0x7f0000000000)={0x38, 0x0, 0x41, 0x3d9b, 0x9, 0xfffffffffffffe01, 0x8, 0x6, 0x0, 0x5}, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) setrlimit(0x5, &(0x7f0000000000)={0x2, 0x95}) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x40) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) tkill(r1, 0x2b) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = clone3(&(0x7f0000000180)={0x81000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xb}, &(0x7f0000000300)=""/4096, 0x1000, &(0x7f0000001300)=""/4096, &(0x7f0000000140)=[r1], 0x1}, 0x58) sched_setattr(r4, &(0x7f0000000200)={0x38, 0x1, 0xa, 0x20, 0x96, 0x8, 0x8, 0x1a77, 0x8, 0x8}, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) [ 518.991468][T24805] loop4: detected capacity change from 0 to 16 [ 519.003596][T24807] loop5: detected capacity change from 0 to 16 08:14:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x0, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 08:14:11 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x6, 0x1, 0x3, 0x0, 0x0, {0xa}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x240448d0}, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f00000000c0)='./bus\x00') chdir(&(0x7f0000000040)='./file0\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r2, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_SCAN_REQ(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x64, r3, 0x300, 0x70bd29, 0x25dfdbff, {}, [@IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0xff}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x4}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x6}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xa}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x5}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x1}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x3f}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xf}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1b}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1d}]}, 0x64}, 0x1, 0x0, 0x0, 0x4004890}, 0x20004000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$cgroup_subtree(r4, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r5 = dup2(r1, r1) openat$cgroup_ro(r5, &(0x7f0000000140)='rdma.current\x00', 0x7a05, 0x1700) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NS_GET_USERNS(r6, 0x5452, 0x4af000) write$cgroup_int(r7, &(0x7f0000000540)=0x978, 0x12) [ 519.369097][T24832] loop5: detected capacity change from 0 to 16 [ 519.370791][T24834] loop4: detected capacity change from 0 to 16 08:14:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, 0xffffffffffffffff, 0x16, &(0x7f0000000180)={0xd, 0x39, 0x7ff}) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRESOCT=r1, @ANYRESOCT, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:11 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:11 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x6, 0x1, 0x3, 0x0, 0x0, {0xa}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x240448d0}, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f00000000c0)='./bus\x00') chdir(&(0x7f0000000040)='./file0\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r2, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_SCAN_REQ(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x64, r3, 0x300, 0x70bd29, 0x25dfdbff, {}, [@IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0xff}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x4}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x6}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xa}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x5}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x1}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x3f}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xf}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1b}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1d}]}, 0x64}, 0x1, 0x0, 0x0, 0x4004890}, 0x20004000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$cgroup_subtree(r4, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r5 = dup2(r1, r1) openat$cgroup_ro(r5, &(0x7f0000000140)='rdma.current\x00', 0x7a05, 0x1700) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NS_GET_USERNS(r6, 0x5452, 0x4af000) write$cgroup_int(r7, &(0x7f0000000540)=0x978, 0x12) 08:14:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000000240)='./bus\x00', 0x200800, 0x2) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r4 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) preadv(r4, 0xfffffffffffffffe, 0x0, 0x369, 0xfffff55e) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) r7 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r7, 0x51e4, 0x0, 0x0, 0x0, 0x0) sendfile(r6, r7, &(0x7f00000001c0)=0x3c, 0x8) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) [ 519.582587][T24854] loop4: detected capacity change from 0 to 16 [ 519.616461][T24860] loop5: detected capacity change from 0 to 16 08:14:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:12 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x6, 0x1, 0x3, 0x0, 0x0, {0xa}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x240448d0}, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f00000000c0)='./bus\x00') chdir(&(0x7f0000000040)='./file0\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r2, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$IEEE802154_SCAN_REQ(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x64, r3, 0x300, 0x70bd29, 0x25dfdbff, {}, [@IEEE802154_ATTR_SCAN_TYPE={0x5, 0x13, 0xff}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x4}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x6}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xa}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x5}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x1}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x3f}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xf}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1b}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1d}]}, 0x64}, 0x1, 0x0, 0x0, 0x4004890}, 0x20004000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$cgroup_subtree(r4, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r5 = dup2(r1, r1) openat$cgroup_ro(r5, &(0x7f0000000140)='rdma.current\x00', 0x7a05, 0x1700) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NS_GET_USERNS(r6, 0x5452, 0x4af000) write$cgroup_int(r7, &(0x7f0000000540)=0x978, 0x12) 08:14:12 executing program 3: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="3fd895efb7b42376c45d56853ec1dd2ecfdef181119c4e6e4fe0775a3edccf798d66dd53ef0beb05ad7d7a8b9c9ac205192457cc6f5f6fdec3a73895619aaee5ce3fac3d98ade5285b48e221e58316bdbdbf86e26323414c4fdf0a7578ca6dc774f6ea2fc1f5a1ede04a6358baff5eb8701c30fc1d59bfc99f534aa09d9db1c75742d81263e8fe1fa70455fe2c82eeea5b781ccdb9f34b4dd205cb56bd3bb05dd4e3b2dbfa09cb55b4700a7a9125c0bf4fb5e3e8554acbeb7d49ce9e429a8e39a1af72394f78da4b09933d935e", @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r4, 0x51e4, 0x0, 0x0, 0x0, 0x0) fcntl$setown(r4, 0x8, r0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x20, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x10b) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = signalfd4(r1, &(0x7f00000000c0)={[0xc84c]}, 0x8, 0x80400) sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x38, 0x0, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004840}, 0x4000000) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 08:14:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000000240)='./bus\x00', 0x200800, 0x2) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r4 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) preadv(r4, 0xfffffffffffffffe, 0x0, 0x369, 0xfffff55e) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) r7 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r7, 0x51e4, 0x0, 0x0, 0x0, 0x0) sendfile(r6, r7, &(0x7f00000001c0)=0x3c, 0x8) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) [ 519.944794][T24889] loop5: detected capacity change from 0 to 16 [ 519.959171][T24888] loop4: detected capacity change from 0 to 16 08:14:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) r3 = syz_open_dev$evdev(&(0x7f00000000c0), 0x3ff, 0x80000) ioctl$FIBMAP(r3, 0x1, &(0x7f0000000180)) [ 520.021172][T24889] loop5: detected capacity change from 0 to 16 [ 520.089922][T24910] loop4: detected capacity change from 0 to 16 08:14:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='freezer.parent_freezing\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 08:14:12 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[@ANYRESOCT, @ANYRES32, @ANYRES64, @ANYBLOB="c3b3eebb91eda08b2a161d9cc63fdbbd40bc628b268a28df9f277a789df27953c664209fd5e087f420ad657b9839142385f60eb0fab5a71406b07200f2c0d9dbdc2048b9cc9c6323a1c06ba41366e64bab2c340849157d68fd4f4f884259cc5a6074f2"]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r2 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x8100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x4, 0xa8094, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8, 0x1ddc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r2, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r5, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r5, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x53) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket(0x2, 0xa, 0x0) 08:14:12 executing program 2: 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) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x4, 0x3, 0x2, 0x963, 0xffff, 0x8, 0xfffffc01, 0x10001}, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000), 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) creat(&(0x7f00000000c0)='./bus\x00', 0x100) set_mempolicy(0x1, 0x0, 0x0) set_mempolicy(0x2, &(0x7f0000000180)=0x77f, 0x10001) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x1a9441, 0x0) fcntl$getown(r3, 0x9) 08:14:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000), 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 520.416372][T24919] loop5: detected capacity change from 0 to 16 [ 520.447960][T24930] loop4: detected capacity change from 0 to 16 [ 520.513557][T24943] loop5: detected capacity change from 0 to 16 [ 520.533321][T24943] handle_bad_sector: 7 callbacks suppressed [ 520.533337][T24943] attempt to access beyond end of device [ 520.533337][T24943] loop5: rw=2049, want=124, limit=16 [ 520.550113][T24943] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 520.568903][T24944] loop4: detected capacity change from 0 to 16 [ 520.762759][T24943] attempt to access beyond end of device [ 520.762759][T24943] loop5: rw=2049, want=125, limit=16 [ 520.773719][T24943] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 520.788304][T24943] attempt to access beyond end of device [ 520.788304][T24943] loop5: rw=2049, want=126, limit=16 [ 520.799119][T24943] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 520.807865][T24943] attempt to access beyond end of device [ 520.807865][T24943] loop5: rw=2049, want=127, limit=16 [ 520.818709][T24943] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 520.844951][T24943] attempt to access beyond end of device [ 520.844951][T24943] loop5: rw=2049, want=128, limit=16 08:14:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000), 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:13 executing program 3: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) prlimit64(r4, 0x1, &(0x7f0000000180)={0x4, 0x6}, &(0x7f00000001c0)) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180), 0x105000, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x28, 0x0, 0x10, 0x70bd2d, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4814}, 0x58490) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) [ 520.919474][T24972] loop4: detected capacity change from 0 to 16 08:14:13 executing program 5: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) [ 520.980745][T24981] loop5: detected capacity change from 0 to 16 [ 521.018825][T24985] loop4: detected capacity change from 0 to 16 [ 521.098197][T25000] loop4: detected capacity change from 0 to 16 08:14:13 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x142) 08:14:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:13 executing program 2: epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000000)={0x10}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x40) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) wait4(r0, &(0x7f0000003a00), 0x1000000, &(0x7f0000003a40)) sched_setattr(r3, &(0x7f00000039c0)={0x38, 0x0, 0x52, 0x2, 0x1, 0x0, 0xffff, 0xf5, 0x6eb7, 0x10001}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000011940)={&(0x7f0000005180)=@kern={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f000000f740)=[{&(0x7f0000005300)=ANY=[@ANYBLOB="bc8d6b760d957c85a4e601f2df2594001a80f2f0382ae4665fb45407a97bfbc63aa0b17df7a813f922bf89f2e009", @ANYRES32=0xee01, @ANYBLOB="0d008f006d6f7275733634300000000008001d00", @ANYRES32, @ANYBLOB="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"], 0x1bc}, {&(0x7f0000003b00)={0x1340, 0x13, 0x200, 0x70bd25, 0x25dfdbfb, "", [@nested={0x109c, 0x8e, 0x0, 0x1, [@generic="19b37ab70ff731b6db0033c2aad4afdbd4570819db878111ddc1057376c1039317efff071438fff01b67e05f27ae622b14605a3ccaa623160f0a78be36221bb8c763028fb841f349248182a1607b175b996275316442b6a453de40fceba5cb2bcf31a2c44c", @generic="7580b879d87c588e2c453380b2b80d7a9188a31e708498b2d6c0313a29ac58611a5b7b6d8f57b7", @typed={0x1004, 0x39, 0x0, 0x0, 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@generic="ab3864c1054692773f29a5b6ad38b6da51771136e0bfdcbb68f467a4812aa78a4c69528a45e32952a5e86c4e6edd10ce1b946c57c5fdd2c7c309f41130a0c455c2076b6c901ef11ab871e0027e382827616f8628eb4be756c8ee9dae18742eeb5473484e2b6c4c6d765e23d856df4a0f4b8d7dd124785b0158e385902f524dda7a57c6e19232d31bc39aa714b5120f141cb8a2b53d073f8a1d9e700a3b7e77a61f208781255b48ae2e88f67f33f14f42503c044530f0bf85de7a01f5bf9991e61ed58d247e38b7749894901880fd8f82c7f4614285527c286f6f84a04ce334db95544250c6b03ef395f9d01919b4597e1ef583b3806853dee38bfc5def8664b348f2003973d36d195535adfdb9374b57bff44c8c54037cc4aad7ef43fe721b469144d6d177dd3d8965cfc8e8f7ec1d174c4b3ed546bb8704150f0f29c8ca6e83e39321fda2570b8c6900058fe951d4aebef237596f61d280b976668216e09b5abbaf28fbf93e3033c01fe08968ff26f30ac76a79d5d09d6af95f71ba1a2003283a398317e75af0908d750a70df97e11e892bb42c58da44cdc38a87e6c62a0a8528b160fe01b7975c3139b8f8797e7b08543361f695e595528756fc270ef64fb5411837303fe7906342e63892b8d514ee90ef071b09ddee28d6e6e2a7177c1db1bd96cb032b65d78473f7005915119188c6fcbe7671b45b7208734c6ab55008a458cc30c9f69afec62487dca1e14b07de85f6634c715dcc95815e37c3263081ec70a4c3d0529e78b4945d730416d35ccb4609a7724d20b141713fbceaf8fae2ca219b8ffe3995f70593dca5676e8a8c2af7d4d9d18b9cbaee382331691bbb087fe723b33ca002d812a95e2d14bacdbbecd2cce509bbd5fa982828c461b40f8a735d5d52af5cff23435266ade0972aef1ebda6904914ba22b49a82863b11a3eca425f498444a4af4fd3ea48c051fee526bf4afda4c4ae80d604bcee7d16da76acf7c9d818d63e2530cb0aa2e530759059a43bfea5ca89ae9e846c87767e505af8f4556d0994dddf9b1c27efb98ba2791396a5f4c090b6bf0f423e4023bd78db8b0a94e7de4d1b9638afafef27f5b049359e15d1161bab620dd41267d9b3b733225b4131ae28428d164291277b8c1b6b248e0d2e74823cec6e82319febfe84baef11f885a6d228c13463b4158d59e527801c0a44e10678d74db908f3995edd33dd41df80e4ca5f8b60f23e521eba06613c77434b008401cc683ea99a22b86d6134c31a99d5de6f85f5f68f111bb4ed127d7bf9b33986ae4033853628f76aa05aed2b2dea333a120468bb59f11708ce552ab975c4e07a51ccaae74a526a3e6ba490d1b1daad38a7a1bce802b574fd0949b7497e617575d004d4d6c226548730a813fd3c6d6d2b6992b765d513856ffc72339bbfa82287392aabc3b4a64c1c3c4adbaebcb5e4dc0a3c8212edbdc7cba53960ce30b4413ca670ceae0f7260175aabad572188d50484b1a63c37ab935714f61c214bb2f23bf7251a84b0cba8e34de6770dfacd613aefa533ae0247313d179d475eddefecb227eff1bba87ab0e26a7f7d1cdf16e45aa655398626d311be0f4b2c3ca804480aa718e376e5aa9471b2153846c370403a6b8d15be05d9db9ffe2a15a56d81beb7d9739d09e24db0ab5319c49724e9a6c2d62e99715f9c9fe003730a6a78cb02fcf5b0f7eafe6082d2b946439cf4b99ef0a7e2f740ca1b9e170a1a61bd9002665a8841344f7458d0b5f5b07f8d2e99674568044a0b31902fc7363293fe56410eb8cd84dc5f9e48c49faec6c492d533ecd72688fe960c85084b01530a269c517a835ce0313f016ac4a24242212aa6598a8f61d74bc950e4a2d5a7b45fd945c7436eb3133612b3be29e3b21dfa719e5547c01b824132646a574b6c618d2d02bb5e17f9fef761ee25f4ba0892a7dc36bc2d0848508f91aac070712ba00d82fdf5229fcca4295bfdf096c8f121a66d6e562c9a97bd6b84ae5126afdce6a3456538027d26da1f574de1d8604aed4c0e2b0463e7891de7512f6fa7a5c2e335deec15e02f9a13e7a274f8eb7d13e0b4d9eb6d85528856b3263d0d1a9943f5bd96d8053d90cd001190dafcd40b884eed8c4775e0c5d08e47b350900dcdd8732c794058101585ab998034290ad022135db1d8997b10bd26402650b54182f4c9704a67c5be4e93d16048e876b363ef9234bbf1498a222519d833f48667ddebf98b9f8c1bdf5a8436be0dffa57be37dcba18c46b2e2bcf17a891b26491e1665f5a9aa19c0dc80fab755f5e8b0869396380039d2e78768447c11e52fb5f199e36960e88087e8c389070e8f140ae7cb2cd8f72f0bd309a74162d060f78157abbf0d42e210508223cfa2321c504744749643e49e12c672f2226a78119e8f2ee00d823c19ee17b68bc77ac98fdbe0420215400004e5c0709674d3aa0e7586b6eab8301d6cee33683c7b6bdda8d0c17edcbe7c3c8107283fa92dd2ce276ab68cc2359de44b0e063dca397d8829f1013b60e79d0a5152e72af6442f1cf91cc4091e432c7dd68ceb8670d1a5014e96e3880ac9385674f3f6b656218b123a54869dcd7e515fd4ce5794127359694c8cc54c5d9e6b76ba38f361376ede31efae1f7ca21611ba07cd556bb041cdca1753fae8ccdd2a888eee06980309f95d627ae0fb97f6a05eac8b5d7ae44885bb134ff45833dc049417420b074aaac4d05f73b6d08f7f7cb24cf65f31ccca7775941f117509b9b98ed1376820adb600e4a686b792b0d61370f75960ee6ce129dc564783393782a56e72c61b200edc471c74504c617da212c30e0a18503d4a9e2f980f1c4fa81c5e9d8bb31acdffe9d6f08c0a07714bb351c191c919a566733d2a1c093326c7bf719c1f5f61fdb6d810deb79998b70e541d6be6674316c50a2bc181e1f8312cff08066934123e0ec794db4e4bb18cdbf086cf3e7a31878366332bed273882160c5bdda74abf2d7490bb0cb9dc9a9314c0bad4c7024918e6e3085e6618a8ffaec563d392a1486618d681f42adca57ddd864d64f0449c453bd47a3245e93e44eb3a2b5c5fe6157f9ffe10c9bf99a7d2342d67a4202311659b8158d2c004ff9a5e5b210908ffe90c33374392abed3d27db0f6353a89213e92b551bf6cd571d4b38e8e65d43ded0d932e9030efc0c391d1ca0f38dfefabeeeb915dad6207f38178e56a941dee103bfa1a02b0f272956b80eb56f40bdec453e8d922be340d34e8c179fa7ffd4583c1bc7c0fb4eb89b38232459eb8b8a3705edb531a1a0aa97ebaacc4e641251b6e7e98b98b43a470898e2f95d1c74e49c9c4eb97aa53dbc1fca8e3b582d17d656a9daa556246a86a3a3fac7b3f0a6ebbd887956f228e50dcb180b7ab1cb0c37be2d3f5d1600017b3a11c732db433a507e27b937cde7d09b1e64a04715ecc268e70af276c6e6a486cc86fbc33c89f02aa77a37f2f9576d5684d5f560afa411ed139458d469c34870ef81a1b0600538d65e6b994e00f16ae696d5f9f50597e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@generic="b2c74c62e9694ef4794e314395cdf239097ee31bdb25a53f9b088bbba1cf9d6e25fb6cce5fcc029a5ae0905502cfe41a99f924cf292e3816262e140f84acfdab9e6cee85eb71cee0de07e134934bfeea89d44f38960b25ee32217f5164dee848b7a38c3dc36157d834d1379839539bca4615ae157edb5ba1834d86164f0b7c06ba4a225b5b868cddfc458a0e65b3122a1425b6736c91b41c022b2a747505fc12ec10c7dce2c9daaf2c02d4b31e192451f370afa413e3db87ec854e096749c70a93c5b601771f45771a2c432a6e6b", @generic="2c792bd14d13cf5d5cca994126b91304b414f726e226139cadcc5c", @generic="1e047b2805a591f5d7e4f11caf392c068610801f3d25ae7823fce503f5d6a7d6cbdc106ef998bc0edcdbb3ac0b50e82e18de5ff7b07ebbcddcdb8574cad33fd110d996ed8d605dfa988a3e8e423397135a45a651239423c9dc4f7fed47b6f6e68fcc088d8438a2a4ca202c4d756b7a6edf47e92aece2a4492570b0", @typed={0x4, 0x64}]}, @nested={0x1f6, 0x2f, 0x0, 0x1, [@generic="05381ae368802710dd907fb955bef563c5ca84335f538fb850b36b128148d20112def9b110d8427459070954ffb595f132f43f2c845553b859eb2f853323cfe030c181d64f779883e222ff3f32741d83513fa5ccc4e52b105f8acb8cd15e50f925712bdfd30fdb5809b4bf6241b20f8fb92808ed5292d74a8ac5fa83cde4e6fd2d1f85b3152f29468c1e36440131eb8a14bc54731320d583a86046b4153e2ea396d41c3b0ad6c3f8bfc0fe18bbc1fe787b1cd628dde5255d605de1c48f4d880321", @typed={0x4, 0x27}, @generic="67f3671cade0c59956196a77ee86961d185170e2425db4775d2b04061287e3e52efb6b26a970c0656448c21e2135e875d144e14fe7b8350acb3d3ca953b8d82c662ef3ec2d25bc7bfd6e3f4030c343a3d26568f39f8ea2d988bb4a1853f7ef44ff790275b62abd11ab9592c216edca66c677c4bea9ee82a001de9bb2ff2b81b30e08ec9f83158a9d6d229a8dfbaa614d8430db2a993d3b74af81003ef00416289c56544915d76a", @generic="3e237ce93fe52bdca070abfb9c7e35aa28e1c8c1851aa5d3bc7d79f1511fe3ed45785131022fe8979e828cc75ec38cbfe0e68b4172f330e6d54bfc7d0bc475120fe2a3258b17c9a385214fa17c64d90ac935de7ddb05da4f7f2ed6377bf57de387be7fab15528c6be93dc384aba1a9c5120333fc6371d0c55dc0ca717592d655dc82c1df63be"]}, @nested={0x94, 0x88, 0x0, 0x1, [@typed={0x8, 0x2e, 0x0, 0x0, @uid}, @generic="848af277e3d48d64d01fdbd46d0d6de9c2b2a82cbc9d1d5ff48453d5c7f69499056beac51031de7df3138f98d91ac19a0d81031c7305639b97778814af60a50957c3e18ff0c075e581e3836ae2e9f0a78631cad23f02e20fdaac2e96be6edf744ac33bd414aede7f11af32f32805e7cc0369cef7c2f88306f0f44b55005c14515e156163fba270a7"]}]}, 0x29e4}], 0x7, &(0x7f0000011800)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r3}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r2, 0xffffffffffffffff, r2, r2, r2, r1, r2, r2]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0x108, 0x44881}, 0x80) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESOCT, @ANYBLOB="138688363d777d31318b2593566df2ef627e89e3ef70373e0fcc33a21d0cfa0e93e74d4a2cc2b06d65da03fa5f8cec5257b8d32c984301eced52a6b8c24b2b5c227e6d66146ca3e73ddbe7ff3a2a52648f0bd6b0e8c10cc9a8bba36833ec8a005180041ee84d78484db850dc4d3a04c9e90cc6a78209f254f865e418d4834364fdc9527e499f0c8d42fd033acf46d606a6e0c6845db9780186d922a01d3d29cf77f2c168cd8306610cab1ec1a01b8e0e462d57b8f3964078ae482acb42ba2e9667411645b4f021f6bfa74c1d"]) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) process_vm_readv(r0, &(0x7f0000000680)=[{&(0x7f0000000040)=""/9, 0x9}, {&(0x7f0000000300)=""/18, 0x12}, {&(0x7f0000000400)=""/239, 0xef}, {&(0x7f0000000500)=""/155, 0x9b}, {&(0x7f00000005c0)=""/165, 0xa5}, {&(0x7f0000000340)=""/106, 0x6a}], 0x6, &(0x7f0000000800)=[{&(0x7f0000000700)=""/19, 0x13}, {&(0x7f0000000740)=""/67, 0x43}, {&(0x7f00000007c0)=""/50, 0x32}], 0x3, 0x0) read(0xffffffffffffffff, &(0x7f0000000840)=""/11, 0xb) 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$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r5 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r5, 0x0, 0x0}, 0x0) recvmmsg(r5, &(0x7f0000000040), 0x0, 0x12102, &(0x7f0000000080)) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB="434a711c43bafce4a66f1d7b102b7a709d6af2ddc49b5310cc2c852243582d9ebaa710bd7b05000000ce99"]) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(0x0, 0x400, 0x142) [ 521.620514][T25023] loop4: detected capacity change from 0 to 16 08:14:13 executing program 3: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) socket$inet6_udplite(0xa, 0x2, 0x88) openat$autofs(0xffffffffffffff9c, &(0x7f0000001300), 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000001f00)='/proc/asound/seq/timer\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/locks\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/bus/input/devices\x00', 0x0, 0x0) select(0x40, &(0x7f0000000bc0), &(0x7f0000000c00)={0x80}, 0x0, &(0x7f0000000c80)) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 522.042487][T25057] loop4: detected capacity change from 0 to 16 08:14:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(0x0, 0x400, 0x142) 08:14:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) [ 522.215663][T25074] loop4: detected capacity change from 0 to 16 08:14:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(0x0, 0x400, 0x142) [ 522.398808][T25087] loop4: detected capacity change from 0 to 16 08:14:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x142) 08:14:14 executing program 2: 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$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = getpid() ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000001c0)={0x0, 0x0}) sched_setattr(r4, &(0x7f0000000100)={0x38, 0x3, 0x10, 0x51611f72, 0xd43, 0xfff, 0x2, 0x0, 0x1, 0x1}, 0x0) rt_tgsigqueueinfo(r0, r3, 0x3, &(0x7f0000000040)={0x26, 0x2, 0x3}) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x40a80, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./bus\x00', 0x80000, 0x42) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0xc0502100, &(0x7f0000000340)) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 522.639587][T25105] loop4: detected capacity change from 0 to 16 08:14:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x6}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x200040, 0x0, 0x1c}, 0x18) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) splice(r3, &(0x7f0000000080)=0xc5, r4, &(0x7f00000000c0)=0x1f, 0xffffffffffff0001, 0xc) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xc) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:15 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$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:15 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$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) [ 523.129288][T25124] loop4: detected capacity change from 0 to 16 08:14:15 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$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) open(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x1c2) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) 08:14:15 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$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) [ 523.311794][T25158] loop4: detected capacity change from 0 to 16 08:14:15 executing program 4: prlimit64(0x0, 0xe, 0x0, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:15 executing program 5: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000003fc0)=ANY=[@ANYRESHEX, @ANYBLOB="36e50ed7b4d8c06dd9abd2e080e665488c5c8dcfb552301c21dffed31571f4db7da9b96721173f92d8ba3d3b84db9ff070799883d4fa2a863ac24df531c86098da7702af47e7d4cdab16830a0cb534076d5738a60781ac4aaa99fc6ea15658aa439968fa001734e429413b86fd8f2527e79d26365e327c5f7843ceecf8d3c38c494b0fb37aaad958d3a3f45f921ce511a79038cdcf23952731422696906505bb1ee1991f2561674ea9c2d498d7a3e71adc6c7d", @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r4 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000004600)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000004640)='pids.events\x00', 0x0, 0x0) r6 = signalfd4(r3, &(0x7f0000004680)={[0x80000001]}, 0x8, 0xc0800) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r7, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r9 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r9, 0x0, 0x0}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000047c0)=[{{&(0x7f0000000040)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000180)="adc042e1c9f5ecb78742e5a02c", 0xd}, {&(0x7f0000001300)="4420549bf6ec4270a6e010f8dd30860580596c84a627f50d514a935bd9e0802c4e98449b1e3572f04f84f3fde248ee9b5d1f943d965f94e57297c1ead1cdb90dc3861a50cc7285717f6ceb659f88ca576a6bed17059dc413a2ff4cfc7607fc54e88a84c2f1c9d79f223feffd2bfe279a73bec15ec336cfd3fe42a85a42b17f544b09b10cd62e611da08cee06b3c2d806a0f06b35402003cbf55bd49d3babf9e5cc2fabed24fd89758d79bcac27d86ed321c470f1c177b47df52b8700b579899ef2a010a1334fa825de41742af3fffc67f140547c5a0ad8", 0xd7}, {&(0x7f00000001c0)="a3d64bec8ea903c2c44d6d735420840930c8cbff5b53f95c", 0x18}, {&(0x7f0000001400)="b27d241dd3b88fa402c7761469934e4def9632db1b7861a8478288f66785de03c733ab7041356023713d4da62181bb55b94cdb12b526f5f9d230b6beb85904510650ce2d66c4f329f46686c8783e31af5fa1b5e049f6c0cf664264e11e26dd0a11e462db9df57a42574d12308adee81679feadffdda17ed4cdbe26fa3ad6349f457021e5f3b6951c7ce622f9dc424a4784426381a38126d631bb844b282f3c6992ab1f786e52d7c0b723594ccb7e1a32b2d3c55cd64d3e180136ea82ffb8151e674e14b4f413d96d9de819bf70fa723248", 0xd1}, {&(0x7f0000000200)}], 0x6, &(0x7f0000001740)=[@rights={{0x30, 0x1, 0x1, [r5, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r6]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x90, 0x20000044}}, {{0x0, 0x0, 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0x1000}, {&(0x7f0000002800)="1e54f8bf10fb03b8f386385005d0cf77c06a89b61f50f4ce21a4ad5d2d94a18072ea4a671ea7f1853d3f6f203856fdc80273f46db9cc95859588d958cf3587d424743296482c264310fc82a5f2605f9a9792ff6bd135888bc6ae06328e28652763124f56e85017ef2722d3268c23add595f3c0467b740729ef612df649543a575bf1365a13a4ba2159e65e87f4ef", 0x8e}, {&(0x7f00000028c0)="7e107e59f18d193a603079e5a96c20d8d576b0a40fca01480565f5e611cb45e86476098707ab5f261ac63af5b0e3cef6cb5e584522099554a9e0c558d493c0ad2996199c7365a47f356c856f33924438c62bcdb10f0376e753cda12625fe18b53d56b7fe721dff44a1c2053786aca735a4635d7faa6e80ff12db385a5ab72d5195842c78c17c861b5887cc996c92b6294e53aab0d352407ac67d1138d8cb2ad7286727f11df1c17eec9fac4feefb33da7da38fb0ee8cf2f8a2d73aca197ff57625989e9b29dd46342f6447f9ebd3f4bbb08cd7a69d04178db4dfdf7141118113b70d02218faf4db3daac197650ca57033c", 0xf1}, {&(0x7f00000029c0)="3fdfab5925f30f5375a11b94c45c0d645fd919d2b1d7940c68bda5a5f3b3aa20a4318f3884d6271f31581ace361b2bef634f61cf48acbf40ca93e456df7ae3b0c7a17c3fad3a4f69b659fc409e2aafa6552677aad2f9a2837ab85fb87b5a887c98569c2674e676a280f60aefb51dc8457c63fc1e45f6bc517dcc4655e5aef4c2b7bd1d737fd3cbf6b7d0b33630b942f191ea42664a95b8a74d15fbbc69b7461210f4bafd01300bbc79fbec08fecb67d0b272704ae8ec26779a3ab8d9875190dfacb737ff9823aee4a592d1b2ede5b3e81848412f5adf90c261a79d496fe5a89a9ee1d1cc6c806a18", 0xe8}, {&(0x7f0000002ac0)="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0x1000}, {&(0x7f0000003ac0)="ac2917d7923081d6f57a89132086589dad10ec48058fb52f09aebb0b50e8c6ba4c1771a2db2b8a1ebe2b0a75044ccf64651b1b3ac4da5303377617ce7a9523c3a4d1c4604e8ff7ae7d734485b30814f1b9ffb0305397f3aefb8810bc5fd52b2953b60c0165e98db47446023f3fb69ea96d4108fe6a4237b5eb3648a92269bd4de85c329b268bd2e8edcee8679ad6775909e3cbc9472fbdd1f01c352c5323bc6e4b90f0be54647541f111a67449e798aac4c3603be3aac03cb0bdb9fbd58f4fdff17e64e05955aaef315c979060fc1ac4d598373f58f4e1ecb601a6", 0xdb}, {&(0x7f0000003bc0)="7e9caf7b9558b918455085436c43b90e36120d9c19cabac3a174a14dcbb7bed614084403d47419af65ed8a77c20ea7006e3c425ddc7b7b74e877b53a6235f2bda841c95b1dedcaa26dd4b87aaf2718ae5a23150ae75b1f0e51ea18f777957940e1294ee9ea5edfe2944af01142e19561d99610a499e4d35a313f115f367f0e2a492d6cf6c166f1c71c5b7816ff75a39ebcce7b6e7e54e17e5989acec2cdf0933cc28903b080fd14c5ee6c931632e004a01337136b30ece6b08ce709aa6", 0xbd}, {&(0x7f0000003c80)="6a889cedd573223be41bad3b22e0fc69fbdf7eb574048e3f43304f88549e5d39957529dd729bfe3d09b09d79af76b58ae412f6a44038ebdad3b3a90687b03ce17ca64a6b5b1487ee609104c806b2c03e96c5e3b77f9cbb4a9560287e8b880582ac46f0f045536de157e58759e12713751f87e04ff0b95496c8d47803783fa6e1f30c73ffc11e6ed31de10a14f740eaed1f", 0x91}, {&(0x7f0000003d40)="c2f22faafff22be64d58427066eca2952c9c14e2b6e9f36b532e12f50637358faad42baaa4501f1c7374e55d3d86bf277c2c14553126ba9a72560667c8f73d593fc7f6a7f6250933214f5e695909e6ec11597f6c9c17b5b661312bd8973243ac76ccea2550965de000ddc3240da5043596029ec5198541b5205a11d38224874c1e280a15eadfa3bef782b527934e958ab7daee1bf3b87652c89454fce303b732dbdcdd36f3", 0xa5}, {&(0x7f0000003e00)="22d1e072d8cd6e283f66c3bec2c081916e2186b43a85891635a34344c050ae3af55ad57dade255d376d300318c8672cef3d46f9d2c700a502c28fe2d1d08a24055b7b762541006442f4a0fff85f9300f94d83cc1a6c8a4ab3e1a1350c0d4e3b1169efd6989ce779bfe7c0a75fa85369729066779837389bc60e65fb6565837be23110426fd4a3a0904c48490972ec7e22a1b7454997fe49ca3f7a1fccce6611dd06514afa891525b460a6a637bafa0b85b3afdb98c6e13cd483168d056b50e2d4bda710c02e51b2e0a55af7e7040a7a0c2953e9dba1e4a9d1a6a5dcf052be578352f855b01", 0xe5}], 0xa, &(0x7f00000046c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r1, r2]}}, @rights={{0x34, 0x1, 0x1, [r2, 0xffffffffffffffff, r3, 0xffffffffffffffff, r2, r1, r4, r2, r5]}}, @rights={{0x2c, 0x1, 0x1, [r2, r3, r2, r6, r2, r2, r1]}}, @rights={{0x1c, 0x1, 0x1, [r3, r9, 0xffffffffffffffff]}}], 0xe8, 0x24000010}}], 0x2, 0x4040001) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:15 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$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 08:14:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) ptrace$getregset(0x4204, r0, 0x201, &(0x7f0000000040)={&(0x7f0000000300)=""/212, 0xd4}) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) pipe(&(0x7f0000000080)) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:16 executing program 3: 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, 0x7f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMA5,subj_useD=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x80280100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) tkill(r0, 0x3c) 08:14:16 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, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 08:14:16 executing program 1: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:16 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, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x5, 0x0, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x1000}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f00000021c0)={0x38, 0x3, 0x10000040, 0x3, 0xfffffff7, 0x0, 0x1, 0x3, 0x200, 0x80000001}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) recvmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)=""/88, 0x58}], 0x1, &(0x7f0000000440)=""/251, 0xfb}, 0x8}, {{&(0x7f0000000540)=@ll, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000200)=""/26, 0x1a}], 0x1, &(0x7f0000000600)=""/182, 0xb6}, 0x5}, {{&(0x7f00000006c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000740)=""/187, 0xbb}, {&(0x7f0000000800)=""/126, 0x7e}, {&(0x7f0000000880)=""/211, 0xd3}, {&(0x7f0000000980)=""/212, 0xd4}], 0x4, &(0x7f0000000ac0)=""/47, 0x2f}}, {{&(0x7f0000000b00)=@nfc_llcp, 0x80, &(0x7f0000001d00)=[{&(0x7f0000000b80)=""/97, 0x61}, {&(0x7f0000000c00)=""/252, 0xfc}, {&(0x7f0000000d00)=""/4096, 0x1000}], 0x3, &(0x7f0000001d40)=""/68, 0x44}, 0xe41d}, {{&(0x7f0000001dc0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001e40)=""/176, 0xb0}, {&(0x7f0000001f00)=""/247, 0xf7}], 0x2}, 0x4}], 0x5, 0x10020, &(0x7f0000002180)={0x77359400}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="e00a6d93429d7e986ea38cfabfcd231a25ea43ebd3003161bdceb1157a6d0f43f12baf2ff0ff7474ca716808d2ad86316db97395341edf14629532f779fb64f841eced0c9baec6b2be40a48d99314461e88866c030436e66e36490c35532f2168a929a60646e6609ab506b70f7bfbd467f7a5f334d5629adfa656d413b505057e29773b3d283a8dad4a422a554826b80b301d5fbc1f7623c7ae3f55eb669243908b18b2827eb14c488de10c7bde11a887a69068fc1a9129d521c41db2c8958ff7b", @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB="2c66756e633d46494c455f4d4d415009d09e0e6a5f757365723d2f7b452c736d61636b6673561a15f12f6465"]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002200)=0x0) prlimit64(r4, 0x9, &(0x7f0000002240)={0x8, 0x6}, &(0x7f0000002280)) 08:14:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x7f}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMA5,subj_useD=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x80280100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) tkill(r0, 0x3c) 08:14:16 executing program 4: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r4 = socket(0x11, 0x800000003, 0x0) r5 = socket(0x11, 0x2, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r7 = dup2(r4, r4) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000100)={r6, 0x1, 0x4, @local}, 0x10) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000040)={r6, 0x1, 0x6, @random="b0dabb74acb7"}, 0x10) sendmmsg(r2, &(0x7f0000001800)=[{{&(0x7f0000000040)=@ll={0x11, 0xf5, r6, 0x1, 0xff, 0x6, @broadcast}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)="9829174c10", 0x5}, {&(0x7f0000000300)="ffd086986cd3e98481a5648702b25c4045788c8b87627a10d042d639c39125cb605b4e7910540a966827ba181ad82655bc749f4e40ec87c1e16a26fb6c5bb4899a2f34aab0c9c3ab7a6863c25f13e0c49b299687192318253b679a27261eb182e0cda401ceeb3d3c441ffedf14b66722b74c19b8c4b8c9e928b3c721570c383def1de075ca1c5e8b0bcf3fcd0cacf9d301011f3c362ea56b5aae43220cd99c0e6bbc1b8832eff68874112761cd2f86a987b941d5c2", 0xb5}], 0x2, &(0x7f00000003c0)=[{0x1010, 0x116, 0x2, "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"}], 0x1010}}, {{&(0x7f0000001400)=@rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x1}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001480)="4b4556d5a1028550df1bb5408ef2673208508f496e4615f0ad58c17cc6f33b9bc44a0b4ba7b32a0d06d48110fd285f99ce01535d56de4614132709f55f8936c1a48127", 0x43}, {&(0x7f0000001500)="9e19a0ea72c027174db6c24bb2af99473360aabb133745bba67585171e84188b4b7ec35383c76217081902c25b178c89c14871470788068d046869ade632f8c5a9420e1c1f1090a7d0b79c16252b85557850ddc146d94c1f54cfc16b35ca5cda9552b0dc5a6f98cc9bf8e46da3d220377476b145256c1fed82624a5a1d1029f72bbf42f215a193c1d8d242a64bf9664c6e80fa4fdf95bcf0bc300ea2269c943d5f5cc7aa510b4addd734e254787a42e875e36b7a2c", 0xb5}, {&(0x7f0000000200)="a73c547a84476e4ab67b94960d75a04a0ce25f8db066dbd8133a6929b0086deccb6f2dcbadfb994d88a210", 0x2b}, {&(0x7f00000015c0)="72e3409782f5c6274faa1474e54afdbf55e93f4883d9bbb53ccc957f3a60236e5ec4e296a15580d2f608c63388722bcbef5b5d2ed56ca1f9a0b07762f94053432fc83fc64432ab8eafe79be14b9fe1d1905dad0ffd5fad9619f19f96ad0aa7fd17585b038bec09bb88d1c09d3084cab9a576844418", 0x75}], 0x4, &(0x7f0000001680)}}, {{&(0x7f00000016c0)=@in6={0xa, 0x4e24, 0x8, @private1, 0x2}, 0x80, &(0x7f0000001740), 0x0, &(0x7f0000001780)=[{0x50, 0x102, 0x9, "6eb05b4df566e0c1e1eeb83b0053b013b00f4991f960d076ba0cfbb540bda95c8901e6cb78dfcb1dd15cf20e1d22e55c2827e7e6dcbe96e092eb1342ed2d"}], 0x50}}], 0x3, 0x20048054) 08:14:17 executing program 2: 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$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080)={0x0, 0x0, 0x20}, &(0x7f0000e5c000/0x4000)=nil, &(0x7f0000e75000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r5 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r5, 0x0, 0x0}, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/vmstat\x00', 0x0, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) prlimit64(r0, 0x6, 0x0, &(0x7f0000000300)) syz_io_uring_submit(0x0, r4, &(0x7f0000000200)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r6, 0x80, &(0x7f0000000040)=@ipx={0x4, 0x8, 0x1, "843230645d87", 0x7}, 0x0, 0x0, 0x0, {0x0, r7}}, 0x5) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYRESHEX, @ANYBLOB="029d30ae8ad7e107147f54edd6d4d2f7ee1edb2e2c9393319b1ce4ff2b6718a8d76d6238eaf8c7519e2c8c797c03f77754904d7a534274c79f44922af2111c4e650754136c76de5ff2dcff22ebdddc03637c6082f501e842993e7e5c2be9bd24cd806759a3a7c91e85394c3e163419fdbb1fcd5dd9e6e31e44300c358e80b0", @ANYRESHEX, @ANYBLOB="400aec723be8584d5e3e0000a7bea7c74212b61c9bbd8009234628ec34eded9db6a58967935313fa7c77bf5247"]) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf00f) 08:14:17 executing program 3: 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) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000180)={0x0, 0x0}) ptrace$poke(0x4, r1, &(0x7f0000000040), 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r6, 0x0, 0x0}, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="5c8902443838d181a112b961344936668a5e73041ac160fcb7a2c4f5cd2fe8e6f70e3973e4f56e9e32851f075e795bd26e29faa9a522aa8a3890e402df10e7c9c9857001a56b0b82ed9b5b11819aba581006f1e678d3d0e41398df26c2dc919218e994d2253f35500bb3e430ee7c35ba832bf9eb", @ANYRESHEX=r6, @ANYRESDEC, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) [ 525.532165][T25281] loop5: detected capacity change from 0 to 16 08:14:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000001780)={0x14a4, 0x1f, 0x200, 0x70bd25, 0x25dfdbfd, {0xa}, [@generic="1c83e6d70183e5dc74d607818569fd5c7c07861c5fb4f19c398925b93fd0b062d01a96f3e1f2495f69ded4600c5e77e72d708944c274cf7ede15417a1068e8a3456231deb3365f004de92af7ce4b552c5c6cae78bebfc3c86e638d18f849cb3e292c1e083086663d6decdf3d59415836563dcb35023817f54005ff5ca4d6eb082a3568eff65975aa0d2162e93a1737f8abebc668b8ea79ba2ef56c71c24eb2dd8704780c28f88686d1ba42cfe37bd6055dbb301c9953cba96d37f8e61adfe74a26c407a576177f5a10a58bb7e23e5bb166478b8a9bba15c5698b1277b57672a0557240eb77a5f421122885124c", @generic="cf3f32012d269f52bc67d71e48ef3621495fca26042806b78f828a03ecb3deda1c03c481ab1f9a87ca4f2f0ecab7e58149f583293dc0a8503da91e38fcb07ab01424d2ef3afecc60aa4e42f3b8db1dd43777531c093c64077026ea0fbab7b5860c02bb093c2f517d12a33c59b1a967ccb3e22467becc2b6225bd7342e3e5e5e9a69e6e583d6310d2f17759e5f03f2d4d157aa365d1b858e77ad28973dec010230f683396194d9609eb65251d1144e54e1a53a56266b65fdc2e8b88377d046f8301b15a120c39439fb91cb9c645f36fabe2ea3220ca165f2441e4ca32dfa4b5d57675bd951dd14c42531bac1caabea15fd6442f4cd8b906", @typed={0xdb, 0x86, 0x0, 0x0, @binary="d7f0309bd87921545cb325cbd0e32ac55697f736af88bb9116b1ee045d0ed1be7ace3f75323eb3f62a1fc971610143e8487d2acd3dfbecee9b5b298d2073ed2cfb3179906f28c96d124af486798f54d6cb855610ebca868706cd10350c67b91e4a6dcf8660ca0d27dd7faedf81fa09e420ab4722462d69b73a73d95974e412d1a30ccbc605c3f4a114e357decc0987b738ef79eed25a231f1dd1d6480cbd324257009231ab4ce7b578c5aab74c05953328e6ebc8c612a109279e456d9082c837437a172c76be72bcab6f9a05766c53b9fbd0a15c3d9241"}, @typed={0x14, 0x6b, 0x0, 0x0, @ipv6=@empty}, @nested={0x11b9, 0x62, 0x0, 0x1, [@typed={0x29, 0x19, 0x0, 0x0, @binary="3825cf9170490d8de25178af1409bbbd0264845f082c560661cbc2edc05b7ccae84075de7e"}, @typed={0x1004, 0x25, 0x0, 0x0, @binary="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@generic="809dc198fbba40fe0dd5880f5d80f1b6831498f2a07fefc2fcde552a3861944215c9f3fefc87ea429a3e5984af04fa1eefc01af1b9bd7a2f7bb28dc66de56d8974ea2f861f60329eb2c24de2fe83aecd263a95dc65de1885e5018ea90c1d695ef55b76b47834a1612d174ec9c5396a295ede0053065bf4607135c61c7245c3364c05110d2a23f6ecaaa36cda58d87b4675305848a40b9114a240a678f940c5a3d46a44892de6fadca0558c9398ed6727eb432457745c130134ad46f2260b26def32e5488a6de711b144474231ef224c4", @generic="3b5cd22cb354d9bc3682f826717fe1a1e233a6253096ebb38e87665bfa82e45e91611545449712b592058e4b59c984f374915e8652a970e8cfe1cf1af7c814d8a845e28dab61a5b52290f12c12f5aaea791ce56dbe6c448f897c08cb03f7c4b55be8ec7a0b0d649711adc92cb8fb0d622a530587d8416f2add32b68c64f9704174107f05cdb44a5429761630cd8c751d4c3b9f28de", @typed={0x16, 0x3d, 0x0, 0x0, @str='/dev/loop-control\x00'}, @typed={0x8, 0x2c, 0x0, 0x0, @u32=0x7c7}]}]}, 0x14a4}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) rt_tgsigqueueinfo(r0, r0, 0x21, &(0x7f0000000040)={0x2, 0xbae, 0xf8}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x7, 0x1, 0x101, 0x0, 0x100000001, 0x3, 0x3, 0x101, 0x5}, 0x0) ptrace$setsig(0x4203, 0x0, 0xf4d, &(0x7f00000001c0)={0x13, 0xffffffff, 0x6}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) waitid(0x2, r0, &(0x7f0000000300), 0x1, &(0x7f0000000380)) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:18 executing program 2: ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x3, 0x100}]}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = getpgid(r0) sched_setattr(r1, &(0x7f0000000300)={0x38, 0x7, 0x2, 0xfffffffe, 0x5, 0x9, 0x80000001, 0x6, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', 0x80000, 0x148) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f00000003c0)="03564f8aa892fe5b0297cb5b4e6a99192ad2f161d46ad253a610a8a910aa8edc68e7af3c5fb091d2558e1c3c62182808f88bcb1ed8c80c1dd8eabe0230f889fd531da0c179713460af92e3677fdc150e55ad34640432b328b0c761fee4153b794bc2809fca72e5de60a45916ff1ef0adce364e7604d623d7782fedcf04c163ecc995b8d282b54f531078946484eb5e6d8ad6991a3e67391c35aa4b2ed4de9127f317ac6572053461157374898a778b0c618645ec37eb7f3f6389718d31a95323b63714ffd28c079942e1a92374e691dd5bef63c6faca239a79a6c91101034fc40a0c60200be8fa3b22e5fc2524b3d717c8c16196aa19") sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYRESHEX, @ANYBLOB="e600560d75d21d96fcaf0800000000000000eb09278b2662b55fb3435832ffc9", @ANYRESHEX, @ANYBLOB="87f7c06373e1a25a2d6ea46bcbf5941cd3840f7751f1d2b061d60ff88ac4cd61f656af30a973240993a08fc5aa80641fbbdc7a8f7a5b9ca4bcbccfd21711056a17de4037d6a5decf8dd16fe07261d1ceae00b5"]) io_getevents(0x0, 0x71529950, 0x4, &(0x7f0000000180)=[{}, {}, {}, {}], &(0x7f0000000200)={0x0, 0x3938700}) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:18 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(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000001780)={0x14a4, 0x1f, 0x200, 0x70bd25, 0x25dfdbfd, {0xa}, [@generic="1c83e6d70183e5dc74d607818569fd5c7c07861c5fb4f19c398925b93fd0b062d01a96f3e1f2495f69ded4600c5e77e72d708944c274cf7ede15417a1068e8a3456231deb3365f004de92af7ce4b552c5c6cae78bebfc3c86e638d18f849cb3e292c1e083086663d6decdf3d59415836563dcb35023817f54005ff5ca4d6eb082a3568eff65975aa0d2162e93a1737f8abebc668b8ea79ba2ef56c71c24eb2dd8704780c28f88686d1ba42cfe37bd6055dbb301c9953cba96d37f8e61adfe74a26c407a576177f5a10a58bb7e23e5bb166478b8a9bba15c5698b1277b57672a0557240eb77a5f421122885124c", @generic="cf3f32012d269f52bc67d71e48ef3621495fca26042806b78f828a03ecb3deda1c03c481ab1f9a87ca4f2f0ecab7e58149f583293dc0a8503da91e38fcb07ab01424d2ef3afecc60aa4e42f3b8db1dd43777531c093c64077026ea0fbab7b5860c02bb093c2f517d12a33c59b1a967ccb3e22467becc2b6225bd7342e3e5e5e9a69e6e583d6310d2f17759e5f03f2d4d157aa365d1b858e77ad28973dec010230f683396194d9609eb65251d1144e54e1a53a56266b65fdc2e8b88377d046f8301b15a120c39439fb91cb9c645f36fabe2ea3220ca165f2441e4ca32dfa4b5d57675bd951dd14c42531bac1caabea15fd6442f4cd8b906", @typed={0xdb, 0x86, 0x0, 0x0, @binary="d7f0309bd87921545cb325cbd0e32ac55697f736af88bb9116b1ee045d0ed1be7ace3f75323eb3f62a1fc971610143e8487d2acd3dfbecee9b5b298d2073ed2cfb3179906f28c96d124af486798f54d6cb855610ebca868706cd10350c67b91e4a6dcf8660ca0d27dd7faedf81fa09e420ab4722462d69b73a73d95974e412d1a30ccbc605c3f4a114e357decc0987b738ef79eed25a231f1dd1d6480cbd324257009231ab4ce7b578c5aab74c05953328e6ebc8c612a109279e456d9082c837437a172c76be72bcab6f9a05766c53b9fbd0a15c3d9241"}, @typed={0x14, 0x6b, 0x0, 0x0, @ipv6=@empty}, @nested={0x11b9, 0x62, 0x0, 0x1, [@typed={0x29, 0x19, 0x0, 0x0, @binary="3825cf9170490d8de25178af1409bbbd0264845f082c560661cbc2edc05b7ccae84075de7e"}, @typed={0x1004, 0x25, 0x0, 0x0, @binary="22c5b4c7a309d42a493fc96eece7b1b38f5265e28eab1ccba24df8a8bf640831c527756502e8c002712c5a881f16d594ba518af44f94780f258cad30d6a6f0952a24d89827f4e1cbae2df97d44c3de566a60f473092fd8a8c8ffcce0209b65616e936a8044fd4a52fdc1278013392eaf6e74e311449fe44c2b7c1196b30625c035d1a5a162a4f28120e491d1300d1a7a6fbef80e4c3a452dbc8ea7610cb74baa3a8909b02bf5e81cf1e6009b5e689e753bd5442b8803f5368bbd0efd352dab1d604f6ba181d196f3f7c5bd2d0f628f82613566d94fdd69c00c821e1e1e9bcfc10122b234681414ce59082d65c7ef7aed463c5eef378ed78ce64e55b543d59dc9250447ab677e7d624b4d58cf040c23f5233985d8ab0f998563f994633d15b992437f9dfd55e929c54e6d66238b7ef7f7ed38c14d3df3185bdbea4eaee4d33ba1659e7c504be68cafbfad473e478795f4f338f69613f53456feece0efa8638c50b86ba4dcbb8759a5e6c4ecba7c7bc5f382e280977b7576dbc2268a94925e2db429fdc8badcc9f6f538f602989c81165acc9c8bc3eccf7479e2ebf1b9afafbcfafb69c8dc2ef8816874eaf75e9c7f91a51e1e9cda5438c1ae22b4dba2af42c07d41455cfb63777de309e5e12d1b0603f32a1e81aef98164c79f43ad73a5d50d46ce66cb9a0136c832861e242845bce03c5184ebea78e22b4044177aea1036898064b29017eb072f34ca798f331dcc84e2eaf50b57ccf2f93ee6d69d6d636b855d7ba04ce4b09eef957941c41189753a8924b4c8ab8a373ba175637722e18ee27c57f66518539fbedb499b45ca78cd13b17fe39d9334aebad60d11ca842bdc58b7baa70099a0e7207d96c85bcdd75a171ba21d4e3288d752fcf3df6dab1f84ac8b1af748837f3b78e7071caeaaaa68f2e806b3f2174f55d81b81e527d83f8d16417fa535b2b7cd9b22a6db68367c8d06265bf0dcd20c06a04a6840cb18fa01e1ff38899ee0d89f8abe6f4934eedcdef12ef12456a19b48c4a9601a7c953341c739c5cfbfe452ec0384ac3015dd80c04f7c05c77417d5476485c02d8030e091661bc65b3516df60ff1d2745b3d853afabc555a8de181be03ebaf2d877c560c8eae43155978c2863e5f004a403adcff2ede793e1799cc21a5ffc18985fe2ad58373cabd6e831c09f0694aaa3c83e115b7b29b8b6e59ca62b2ca5299f5089a0159638b5c68f0512b111052365e1cf904fd17cf13f80aca8396d83772a2b99e391ec5b9a401aa31bb19da0695a03f82a167b9ac4dc448576989654d255ca927de609578783043dfedb0498c8c9246e60d481097a763b48a8eb249a0f87cb119a09debe92ffcc985965ac870e54fa4794bff564e1b92019564f7a4ce4faddc64d0a921a2cb9df336b923efca062b319164a9b93d65093acb4c666e5709eeac48c3cba4be5cda3a20f56b0d870b78b1cb0713685396335894ea00f21d103e7631b132cec0ab1a4428f98c347a0d30692cc64bc1502b203910e8c2a8434b117a982dc38bc4d5e7c7bd38b4ce51b3cc0a59f8e9489c096c06114ece04aac248dd9749bdce0dc48ced0a3d65ff61eb9d26e5525f7802ec11e5bf70bf0f7dcc1d3443a16ad4c1d3e24304b98cee6c53b3cb40f1d1a100f63eba5db57531204e07ce4870c93d39029f598243573e0ef1720435f9197883b241739ecb8b212a9934d504bb98c3bb17b0fdb2fc969ba626a55a26bb12580dbe0315570ab629f667b0019cb414a105b293c9f55cf37816993a5882f3ff399ce1fd02e8844adc0e1c73bf3a62c8c1b390b034a7a4fe90cc0d9d567529263153cc2a0afa9b0a118183bd0861e92706f0ed8430e28d85f7f6b05f2c3410c421d116153408b534124621d683ad3939d82e5c297567d1111d7b54a8f9769d2593d83c17651c237110c139b6da13606a95be4f6aca0c11409088f5ffde0881f603189ba61e9b1e29152cf957e3337400928d6c54e46beddfcf49bdf6ea33727fd402e96dbe64baa94e77f241ee90d465ac5e7f794ac45e1ebfdb5cd1f8e4003364b8a76c59cc451db9d7f40a0c158f6ca4d4fcb2a2aebfebdd6788b62de9f1c367e7a3128b7159c4ce0e48e033833580cc0c0f6844d060d4ccbfa69742a3047db0feda0afb337ec2309d73425226f38977a1dd35dcf098ddc768a05369cc7273607917453ab369eeaf9948bea6f703050f614085bf9155637b06c1382644514f652282ef29a5da225437a48cc3fcdd4276fd7f095bed2c94fe18715367f856f2773d2786f4b1de3f78176a00f1cd4241e3e0b276485a8720f81c49fb81d126d8be2be1a7ffa41d136da0b77c218f3b50c6be32dfcf08275293225d6284a97f3550cdbda565dd3e96230a6b288f17f6fe34a9fab11ae729790af2340cabd78a1cf1b5ba758a998252c972243a693291ce31294584769732447fa5652aef6e75077f80f6d262235dbf599974bd09df54d6953bc9f62734fe383111c214312554d691b23ac9b5fa45a2050ac764dfc37c31b6c38e239d4e9abcc1220f87785b406c1d39f340c4987bba0860ad75581565363e782a1508274a0594c63e92e562095b12cd7465ecba577f69e2c6d2d4ea59024517c65ce476a94248fd71fd1fb7fc06df68ea81e1e02808a31a9c209dcab118b607ed6c3e99b06f0b75a4b0761ae383a5a01abd70e36498a28bc9525d7af83dc9abb0228a7d3a051a1e0fe3b032536d31ecd366d8844c4998b4f8e10fbdd35763acf7230d46fe5c1187a354af1c3d8ad670c15fcd4e583a4a44a90e100c421fcb31108481abda22dbcf620232fb38a4d6cccf542f84b0476178fd585e537f1784ebd5db4e5ff32d0917906ee07c4f28d98e99885ad1ee3cb02363a0a5059b0135013b859e0418f58d61ecc058dff6d0fa5e2fd7ffd25c4484c53c1bad07c7e54109fc95ef748459118116cb6f59d8cd1dd19aa58651fc1803edb672162ae2d5672225b9365d9f143f007a0975e95819f12f22b1906338d9dfcc3fc424034173b8ac9eb7728acdef61436df5fd003e2181dd4d182f9888500854345ba7792ff2f4f635ca5ed646dfaf73b3ff96beba6d505c9ad9c854af9e4cbe9ad3e09d84da5aa0e62f5405194a620a1850d956b04a948b33ebd4eb7666637b889511f16e117b88e709aa546f504694303aef46d5004bbcd900289ecf37d3933b93817e4c0f5319ac9e6c46d74379cedb8201dd98cfd542813ba87cf6263764402f76e77a83d2c43fb46f745af93ee4200f883f128cb6ef86c61f2066d277a19c45f2eaae27fa4fd2967f2216cbe9f9e01b8a120f376637ec6ec94d23ddf2963e209ab4207e08e7c7c1ea849a3d39d5f1e7a77af17497a1fbebb38bffa42f067559cce21b0edd8f52bff02b200a0bef53b82f647f5ebdabfd535fee44c6500eb8b60b52466c99bbe2554f799e2d2636e719bdb0d442c0695c1284a655b0c2664688d9ffc10f7516a97f4071a6f88bbeabba9beca454334522d80f7c0dbc550e3aa61b9a7f6642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@generic="809dc198fbba40fe0dd5880f5d80f1b6831498f2a07fefc2fcde552a3861944215c9f3fefc87ea429a3e5984af04fa1eefc01af1b9bd7a2f7bb28dc66de56d8974ea2f861f60329eb2c24de2fe83aecd263a95dc65de1885e5018ea90c1d695ef55b76b47834a1612d174ec9c5396a295ede0053065bf4607135c61c7245c3364c05110d2a23f6ecaaa36cda58d87b4675305848a40b9114a240a678f940c5a3d46a44892de6fadca0558c9398ed6727eb432457745c130134ad46f2260b26def32e5488a6de711b144474231ef224c4", @generic="3b5cd22cb354d9bc3682f826717fe1a1e233a6253096ebb38e87665bfa82e45e91611545449712b592058e4b59c984f374915e8652a970e8cfe1cf1af7c814d8a845e28dab61a5b52290f12c12f5aaea791ce56dbe6c448f897c08cb03f7c4b55be8ec7a0b0d649711adc92cb8fb0d622a530587d8416f2add32b68c64f9704174107f05cdb44a5429761630cd8c751d4c3b9f28de", @typed={0x16, 0x3d, 0x0, 0x0, @str='/dev/loop-control\x00'}, @typed={0x8, 0x2c, 0x0, 0x0, @u32=0x7c7}]}]}, 0x14a4}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) rt_tgsigqueueinfo(r0, r0, 0x21, &(0x7f0000000040)={0x2, 0xbae, 0xf8}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x7, 0x1, 0x101, 0x0, 0x100000001, 0x3, 0x3, 0x101, 0x5}, 0x0) ptrace$setsig(0x4203, 0x0, 0xf4d, &(0x7f00000001c0)={0x13, 0xffffffff, 0x6}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) waitid(0x2, r0, &(0x7f0000000300), 0x1, &(0x7f0000000380)) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:18 executing program 4: r0 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0}, 0x0) r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1, 0x2, &(0x7f0000000180)=[{&(0x7f0000000300)="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", 0xfc}, {0x0, 0x0, 0x8000000001000}], 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX=r1]) r5 = signalfd4(r4, &(0x7f0000000240)={[0xffffffffffffff83]}, 0x8, 0x0) r6 = io_uring_setup(0x5afe, &(0x7f00000000c0)) io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) poll(&(0x7f0000000400)=[{r5, 0x5}, {r0, 0x2001}, {r3, 0x402}, {0xffffffffffffffff, 0x500}, {0xffffffffffffffff, 0x40c0}], 0x5, 0x7f) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xa, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xa, 0x0, r7) syz_io_uring_submit(r1, r2, &(0x7f00000002c0)=@IORING_OP_WRITE={0x17, 0x0, 0x2004, @fd=r5, 0x9, &(0x7f0000000280)="5edaa97b5fddee137ae591237307ed5c98454cf8b504fa6339b22839191165c10444bf7923", 0x25, 0x3, 0x1, {0x0, r7}}, 0xcab4) chdir(&(0x7f0000000040)='./file0\x00') r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x3fd, 0x4) creat(&(0x7f0000000140)='./file0\x00', 0x64) r9 = dup3(r8, r8, 0x0) r10 = openat$cgroup_ro(r9, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x7a05, 0x1700) write$cgroup_int(r10, &(0x7f0000000200)=0x3, 0x12) [ 526.731619][T25339] loop4: detected capacity change from 0 to 32784 [ 526.746937][T25339] FAT-fs (loop4): Unrecognized mount option "0x0000000020bfd000" or missing value 08:14:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0xa, &(0x7f0000000080)={0x9838, 0x2}) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) io_uring_enter(0xffffffffffffffff, 0x51e4, 0x0, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r3, 0x51e4, 0x0, 0x0, 0x0, 0x0) r4 = openat2(0xffffffffffffffff, &(0x7f0000008000)='./bus\x00', &(0x7f0000008040)={0x0, 0x81, 0xb}, 0x18) r5 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r5, 0x51e4, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008140)=[{{&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000200)="44cd3845627cdfca084121c0a9d3262889b475e79da1bceaad93cf7416471f96b269", 0x22}, {&(0x7f0000000300)="589d1875c3dc8344b1b30025d3d5ac3bbabff72bfbd77465", 0x18}, {&(0x7f0000000340)}, {&(0x7f0000000380)="ccbfa2d4b3bb75fc977b3ca805f16cc7a03c7835fb7273c1a5606b632a46bdc9a3f343eca7d5841896003909a4cfe25cc88032486f055643158a3174c1fc7b7f4cc1444382382fe5e2b1053e54dda186c916a844243427ea8b5584ea7c8058ac7d4fa69073a331425483acb202dccccded00a5c6bf8fde43955bc6c88d116dc8b7558849847ae8740f3bb09e761581eb89ff153a14e53fca619fcb5d183367d78c0abb1a65ce96673a97e0b7af2b11e47f7568a7fec20c6f32323f4fb16442c3293ab9d125b49d75d9a200eac93abbb8298498764a4c0bacfef6c1c291880dd477b6a6fe6e661246273454ac57252e", 0xef}], 0x4, &(0x7f0000001000)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0x40, 0x400c041}}, {{0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001040)="afa55c67828afe0554f05124ef3be71bd392d20688c96e81c23890013d0c543483663b5846b6c5bbebffb27cc9b7e3ab53c25c92e4c78f495b85a1c37a8d9ab90eb10487", 0x44}, {&(0x7f00000010c0)="51313a96c3d8185cd789e8e88d5e37900d1478054d5c811808527a6adde6481c7e3aa245bc993c8c8c499b2f843f243e8db247e41f0de24eaba3dcce529de32a63a7edf2faa03299b0ffd6f675ff4eb4d499e918fa79c0ac3250873783dff1fe608defe02cad7482afb26c5a450f26abaa", 0x71}, {&(0x7f0000001140)="a87b7b8ba69e8d75e2a3e3273203f7407e07af68feb52d55aef48d4f1f1aa97b3134b529f7132c978d326138e6a905ee7cb99dded7ce2ea7bc670ed6fa0a73f7109d87ffe107b990c9d239e8fad4f5c45342ba89447dde8b3f1888c953e2f5761b3a977f0c50fa7d5d5b0cb4eb021be50e50e39cc8d7b4a890dbf369c797b7cca07d6e7ea23b3206f2eeab8f1c5bc94d591803d7", 0x94}], 0x3, &(0x7f0000001380)=[@cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0x40, 0x4044005}}, {{&(0x7f00000013c0)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000001440)="cc7062f4", 0x4}], 0x1, &(0x7f0000001680)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}], 0x88, 0x40004}}, {{&(0x7f0000001740)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000017c0), 0x0, &(0x7f0000001880)=[@rights={{0x28, 0x1, 0x1, [r2, r2, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r2, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50, 0x4000084}}, {{&(0x7f0000001900)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001980)="8eadcdfafc383ead4d18ccfd335e3597c0ebd07b319642782c9542cb4c02db71efc4094cc928f0cb6dd159d84a4104a9a3c12faa25642164556aa6abaca46c6f439d", 0x42}, {&(0x7f0000001a00)="2b8ecca1992dd55554d46ee75c2b080c0f4f94e7f74d02b5a169326de97089b0f70aa9bd8b96cef7348417190ee9bb8f8260b908b7bb5e422af2e956c1d91fec95642364cd24b74d1434ab2fb9c5c1e41b9cd42c04351abc7c1541c0ad35970f2e3afd065f3ef3f300f21d81e5f92e4a80a079ebf214293d4c861eb2d236a263c7", 0x81}, {&(0x7f0000001ac0)="e5c706e43bb5f87d9a871e90aeee9fe833e86ec09bbfc757a07e70ce80d39999484f44acf82423ed40632ff8321d5ee8d86761d8", 0x34}], 0x3, &(0x7f00000056c0)=[@rights={{0x18, 0x1, 0x1, [r2, r1]}}, @cred={{0x3f, 0x1, 0x2, {r0, 0xee00, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}], 0x168, 0x4000011}}, {{&(0x7f0000005840)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000058c0), 0x0, &(0x7f0000005a80)=[@rights={{0x14, 0x1, 0x1, [r2]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r2, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xffffffffffffffff}}}], 0x90, 0x8004}}, {{&(0x7f0000005b40)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}], 0x28, 0x40000}}, {{&(0x7f0000005c80)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000006140)=[{&(0x7f0000005d00)="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", 0xfb}, {&(0x7f0000005e00)="1effc6878617a729d75340b2e972d2dc8f27abf72f41600564f8a3cda5ea28893b95671241dc3e004851fa5dabbef38c02265361d170bf2e9d9a2df565eddb286f3d66b25c363b1068e6a4885137e0b5eb7b5014aec45b29fba4f9f47ec53f8a3958cee49854eb4337b51d7790e9b6342e512434", 0x74}, {&(0x7f0000005e80)="0845fa22c2991b05d138cdbab3d2584a11790217f4170e1c5e5fa504dad17d7b89256f5f844d2e607cf09b0eaf198d546e4be2fd315869bd0867215c74678ea9a8c678f179cbf77b190420a13139c3ec2e889228e63542fc3f1199741ad28cb929aab9507d8dc74a30566285567323be4686e2da651d2054fcb1adeaa9c150e2341ce363fec8bdd51bf04da6c64d2e6e597ecc68a93aee056c0d243ff79c06ab9584028551f11718ce3fead303b35b198817bba3496bf2891f92bb049a9a51bc2d4f4061d8bd4252b30d4a47dc5cffa329b75c135ddb6e", 0xd7}, {&(0x7f0000005f80)="0ee9c57b420d552b34b637ffc42578b148f25d9f26803f7182d4a6d3c74deeacc47565e32a99bf0f824eea6dd18ec128de14f5f40a310c3cb9ab217da894128164ff8cdcccd3ae2253e501e8c04fdfb19b214390529e718193a3ca68c310cff1dc70cb8c56b7598d84b1ae56ce2677aadcd89e0110864908f901a5a946aaf73301ded6f0bb15201a508ff7c8af77a68496dfa884bec10d8f359527d92719e285dd", 0xa1}, {&(0x7f0000006040)="4f2fa4149074b77c46963a40d267ae", 0xf}, {&(0x7f0000006080)="8b8b9df5e296b833ec1685e7b9239dd2dcc74f4d4835efdcb54ecd08788856cace30318bfc7a47c9d6fe0857425f8ec547e1925424b4bc1022f74d7565a8db913dcc89b8cc1ccac65ac1628e5856da4195b1eb209ef440e2420f68966fdc226be5a86ce79faad1a0b5a05c3f219eff2be53715507a91fb50898313d6b741212be1110ae0f9a8605d90e87b3fe566b439cea66aaf100e59d0044fe7165cc218dd3c95c6db3738c8763a5b02afd007ec7b", 0xb0}], 0x6, &(0x7f0000006280)=[@rights={{0x38, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, r2, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58, 0x4048081}}, {{&(0x7f0000006300)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000074c0)=[{&(0x7f0000006380)="8578dccf105aebb46a50061494a68f3adaff14f14fa6197424accb2e5c9c0b30df5b0c02c8df1a2f210dff8f90e7b1b7038947a241780233abe2e529c612eb9a75be5e47d1429d70c07056802c3c81b2e232be6b4c4afbb047d85c898cf844", 0x5f}, {&(0x7f0000006400)="8615adc351ee205d334d70b659260b5febd060cdc1ef38a388196cb89066aef6b9e94ce1d8cea07ad40033a72a034be437d06b9f4db0bb5fb5c581", 0x3b}, {&(0x7f0000006440)="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0x1000}, {&(0x7f0000007440)="c5dea82969249aa89327cec599bc051192c95c17044ddfa7ca76936db5886bc71f433d8126f13194708b90f533b7b77c8d21579da438b902d6a420f967c77b82be3d3ac94b4502e96731", 0x4a}], 0x4, &(0x7f00000075c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [r1, r1, 0xffffffffffffffff, r1]}}], 0x78, 0x20000000}}, {{&(0x7f0000007640)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000007b40)=[{&(0x7f00000076c0)="bcd120a31659fbf1dddc9e1e420ea4c186430415d25e51a5a70d9d118927f8e083853e3c7e2770027fc144b1cbccb7db5534cd87521a8788b4cd1181afc0745300ce856b28c740243cd262ff55f7d55b82bce7bb6758b097a5ee6f25889639bc1a06269d6b940ba2d9a2a6e440def62ff59e94f87e9708dd631634b05d67b86960991d68ca8f96228cb60e836f96184386af8d91fd", 0x95}, {&(0x7f0000007780)="f0a41269fa7fd17ab563af72db9efcdffda8f816c8e20fa5d07a66ba93a934621cdee256d59a8eac9015fda6373bb6c07f0283547ca3e6c0439a5bfd283d7ffdf4c12dee86ba12dbf35ba25d831779b585b397fba6a1a6a8598cec8e1e649d1ac65d23a6a5a726b48b61f17f998fb9f18510ceb6367690e9b074504e7eb04b912efcd93bccc324e7b8ed03aac7873c0731f026ab330876fd2d19abd2d5d800e8d957690d33e4191e4f05758332f603de9beeec", 0xb3}, {&(0x7f0000007840)="ef167094abf1fb125d4ad00c17597eae26510547f9e420da138e0342af4c4ebbd9ac91f38b4219f18362045e03aa65756b78b090", 0x34}, {&(0x7f0000007880)="45b3b7a93456d4e8c84f627061a74b7479834e95806236df22a2bdabc7e0330a7e2679abba3af7404968de10c59644ce3ee0c43785173076f97281ec4354688981a2eabd30", 0x45}, {&(0x7f0000007900)="81", 0x1}, {&(0x7f0000007940)="f86d11f010540b4bbc27264414a38a5aaf32", 0x12}, {&(0x7f0000007980)="bab03ccd79151d54a649b760987b5972120503ca4edecab3a1eb96c02ee699a3c8b3f298936d458ea8f5fb512c6aa5375b05026a13e0e55844e686d7b4c801da0564f485fa490bd9fc4ecbc2d1f755f426f274670c7a4f514f9393b235f6f57159b74cd9144cfe1ddba3b029fd1877f90e7e2ec5e1421182c9ace89138c14bf6033b276e2a5a67236fad950a5ccc42727fba9ba0533974469b5d32cf300a6a89f30324480fce771c51c0ac7e17c2becdce6785bab606945c1b4f31f6ccd013b49dbf21f880b82db47e257a9282478cba15cb681bdfc28e790682e4376201d8d9e0ba66dd69", 0xe5}, {&(0x7f0000007a80)="28671f813cd300925e0500f2e08125b9ea532b306137a18633e1c15a4096bc5c582939e840308e2b98ab554e377395efce5bad66d2731a565210aefce116c1da587166fd7ac290ce06e591d4ef6808d33b390af9f864a55bf8db0786bf9084cc188780e1d4dd0581d8f92621", 0x6c}, {&(0x7f0000007b00)="1db4ef", 0x3}], 0x9, &(0x7f0000008080)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="1c00000000bd30000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r4, @ANYRES32, @ANYRES32, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r5, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0xb8, 0x8801}}], 0xa, 0x40000) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) sched_setattr(r0, &(0x7f0000000100)={0x38, 0x2, 0x10000000, 0x9a, 0x80000001, 0xff, 0x81, 0xfffffffffffffffe, 0x8001, 0xb308}, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200)=0xf5ffffff00000000, 0xf000) 08:14:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0xfff, 0x3) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x1, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.swap.current\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) open(&(0x7f00000000c0)='./file0\x00', 0x28300, 0x6) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) set_mempolicy(0x3, &(0x7f0000000240)=0x80000000, 0x0) openat(r1, &(0x7f0000000300)='./file0\x00', 0x80082, 0x20) 08:14:19 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open$dir(&(0x7f0000000480)='./file0\x00', 0x8180, 0x529298b721f4c6be) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000400)='memory.events\x00', &(0x7f0000000440)='./file0\x00', r1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$IPSET_CMD_GET_BYNAME(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, 0xe, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x58}}, 0x0) setsockopt(r2, 0x0, 0x40, &(0x7f0000000040), 0x0) setxattr$security_evm(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000180)=@md5={0x1, "32be952427a27933c72403e60babca3a"}, 0x11, 0x2) lsetxattr$security_ima(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280), &(0x7f0000000300)=@sha1={0x1, "98e4e31eb4f8f048db9134bf14a46aa50d8e49e1"}, 0x15, 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) lsetxattr$security_ima(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000380), &(0x7f00000003c0)=@md5={0x1, "83661a75f76612131abb519b4cabebdb"}, 0x11, 0x3) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x4010, r0, 0x0) listen(r3, 0xffffff01) [ 526.927593][T25349] loop4: detected capacity change from 0 to 16 [ 526.983143][T25356] loop5: detected capacity change from 0 to 16 [ 526.998270][T25356] attempt to access beyond end of device [ 526.998270][T25356] loop5: rw=2049, want=122, limit=16 [ 527.009123][T25356] buffer_io_error: 1 callbacks suppressed [ 527.009159][T25356] Buffer I/O error on dev loop5, logical block 121, lost async page write 08:14:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200)=0x700000000000000, 0xf000) [ 527.028241][T25356] attempt to access beyond end of device [ 527.028241][T25356] loop5: rw=2049, want=123, limit=16 [ 527.035517][T25363] loop4: detected capacity change from 0 to 16 [ 527.039229][T25356] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 527.059139][T25356] attempt to access beyond end of device [ 527.059139][T25356] loop5: rw=2049, want=124, limit=16 [ 527.070196][T25356] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 527.081276][T25356] attempt to access beyond end of device [ 527.081276][T25356] loop5: rw=2049, want=125, limit=16 [ 527.092394][T25356] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 527.101331][T25356] attempt to access beyond end of device [ 527.101331][T25356] loop5: rw=2049, want=126, limit=16 [ 527.112450][T25356] Buffer I/O error on dev loop5, logical block 125, lost async page write 08:14:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0xfff1) 08:14:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0xfff, 0x3) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x1, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.swap.current\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) open(&(0x7f00000000c0)='./file0\x00', 0x28300, 0x6) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) set_mempolicy(0x3, &(0x7f0000000240)=0x80000000, 0x0) openat(r1, &(0x7f0000000300)='./file0\x00', 0x80082, 0x20) [ 527.137518][T25356] attempt to access beyond end of device [ 527.137518][T25356] loop5: rw=2049, want=127, limit=16 [ 527.143277][T25370] loop4: detected capacity change from 0 to 16 [ 527.148427][T25356] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 527.165093][T25356] attempt to access beyond end of device [ 527.165093][T25356] loop5: rw=2049, want=128, limit=16 [ 527.175959][T25356] Buffer I/O error on dev loop5, logical block 127, lost async page write 08:14:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200)=0xf0000000000000, 0xf000) 08:14:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() ptrace$setregs(0xd, r0, 0x5, &(0x7f0000000040)) r1 = fork() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xcd, 0x40, 0x80, 0x1f, 0x0, 0x5, 0x0, 0xe, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3f20, 0x0, @perf_config_ext={0x1, 0x4}, 0x4200, 0x84, 0xffff, 0x0, 0x29a, 0x80000000, 0x9, 0x0, 0x10000, 0x0, 0x9}, r1, 0x9, 0xffffffffffffffff, 0x8) 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(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:19 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, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200)=0xf0000000000000, 0xf000) [ 527.261080][T25381] loop4: detected capacity change from 0 to 16 08:14:19 executing program 4: keyctl$get_keyring_id(0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() setrlimit(0xb, &(0x7f0000000540)={0x80, 0x14c}) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000000500)=[{{&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f0000000140)=""/219, 0xdb}, {&(0x7f0000000300)=""/173, 0xad}, {&(0x7f00000003c0)=""/204, 0xcc}], 0x4, &(0x7f00000004c0)=""/47, 0x2f}, 0x3ff}], 0x1, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = add_key$fscrypt_v1(&(0x7f0000000580), &(0x7f00000005c0)={'fscrypt:', @desc3}, &(0x7f0000000600)={0x0, "64ce0a8ede33a5605ad5ad60670044a192c6136a0780fd58d094994efe56c3b0e7b5216809bf3822ca64da52f4d94802f57e98372e1ce16c29143a06a483ae73", 0x19}, 0x48, 0xfffffffffffffffd) r4 = add_key(&(0x7f0000000900)='pkcs7_test\x00', &(0x7f0000000940)={'syz', 0x0}, &(0x7f0000000980)="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", 0x1000, 0x0) keyctl$instantiate_iov(0x14, r3, &(0x7f00000008c0)=[{&(0x7f0000000680)="3d265e8c10aa12b8204b68dce2ca19f7fd7f0c65606b44b6396ad74eaea4be2e4e64f1f845b45050157a2a4f4dce076606a14c0022dfb43e57729b2f0ca280d1e3686f4c4f07421567ceea1571fc96a08fba23275143ec9f72b259cf7099a8234a19311ed8ad611926a3905b092a2ffb32215856d740a8c89f5b2cad7e393a7f3d4f049a0422203d2236a04ef188187df17ee9b00e575e6ccd67f7c8a43833a215160bf2cc47cba14f292bc779545ef6b97e86ab3a39842d20b532ed65588ec7073495dfcda37664c4876ff9fef2185f00592fa7bee40c751ea17fd63b86944568d68f836d53383ad5819acb40fd", 0xee}, {&(0x7f0000000780)="67e48b276e75e578ef9f0a69411cba61a913c156c1598f17c6a42cc08606ccaafc7dcd773a8c52640257e3aed281d0e53917069dd69f8c9bec5afb0e31c4ebe1a26a505d00e3d12774c97668a5c4e37ca1fc3e4cb4e388d9190800fdfc1ea40f041f00946e33afc46962c4c9c631687f0d7b02b0c67bcd21c0093b6a534ba662f9e4e6c405140bcb09ae69e12468ac35b3014bb21a97387de1292a037724b71389", 0xa1}, {&(0x7f0000000840)="a5ef7b67d4aa79299f8260e4d9f7d4b8637e95adfbb95262bc9b34ab624df2471e32c71a5fb5969f9d39ca61aacbfa5447bf432c36fcd724a4d76aff64e1137f9a8dc5c1f37574ed68807372acc307b47bbabd478ecddb335e1df782a84df8c8924f2248c9575040be43b8dcac", 0x6d}], 0x3, r4) [ 527.311285][T25396] loop5: detected capacity change from 0 to 16 [ 527.345017][T25396] attempt to access beyond end of device [ 527.345017][T25396] loop5: rw=2049, want=122, limit=16 [ 527.356762][T25396] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 527.369267][T25396] attempt to access beyond end of device [ 527.369267][T25396] loop5: rw=2049, want=123, limit=16 [ 527.380142][T25396] Buffer I/O error on dev loop5, logical block 122, lost async page write 08:14:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200)=0xf0000000000000, 0xf000) 08:14:19 executing program 3: r0 = syz_io_uring_complete(0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0x50, 0x3, 0x8}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r1, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x40) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r5, 0x4b3, 0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:19 executing program 1: keyctl$get_keyring_id(0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() setrlimit(0xb, &(0x7f0000000540)={0x80, 0x14c}) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000000500)=[{{&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f0000000140)=""/219, 0xdb}, {&(0x7f0000000300)=""/173, 0xad}, {&(0x7f00000003c0)=""/204, 0xcc}], 0x4, &(0x7f00000004c0)=""/47, 0x2f}, 0x3ff}], 0x1, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = add_key$fscrypt_v1(&(0x7f0000000580), &(0x7f00000005c0)={'fscrypt:', @desc3}, &(0x7f0000000600)={0x0, "64ce0a8ede33a5605ad5ad60670044a192c6136a0780fd58d094994efe56c3b0e7b5216809bf3822ca64da52f4d94802f57e98372e1ce16c29143a06a483ae73", 0x19}, 0x48, 0xfffffffffffffffd) r4 = add_key(&(0x7f0000000900)='pkcs7_test\x00', &(0x7f0000000940)={'syz', 0x0}, &(0x7f0000000980)="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", 0x1000, 0x0) keyctl$instantiate_iov(0x14, r3, &(0x7f00000008c0)=[{&(0x7f0000000680)="3d265e8c10aa12b8204b68dce2ca19f7fd7f0c65606b44b6396ad74eaea4be2e4e64f1f845b45050157a2a4f4dce076606a14c0022dfb43e57729b2f0ca280d1e3686f4c4f07421567ceea1571fc96a08fba23275143ec9f72b259cf7099a8234a19311ed8ad611926a3905b092a2ffb32215856d740a8c89f5b2cad7e393a7f3d4f049a0422203d2236a04ef188187df17ee9b00e575e6ccd67f7c8a43833a215160bf2cc47cba14f292bc779545ef6b97e86ab3a39842d20b532ed65588ec7073495dfcda37664c4876ff9fef2185f00592fa7bee40c751ea17fd63b86944568d68f836d53383ad5819acb40fd", 0xee}, {&(0x7f0000000780)="67e48b276e75e578ef9f0a69411cba61a913c156c1598f17c6a42cc08606ccaafc7dcd773a8c52640257e3aed281d0e53917069dd69f8c9bec5afb0e31c4ebe1a26a505d00e3d12774c97668a5c4e37ca1fc3e4cb4e388d9190800fdfc1ea40f041f00946e33afc46962c4c9c631687f0d7b02b0c67bcd21c0093b6a534ba662f9e4e6c405140bcb09ae69e12468ac35b3014bb21a97387de1292a037724b71389", 0xa1}, {&(0x7f0000000840)="a5ef7b67d4aa79299f8260e4d9f7d4b8637e95adfbb95262bc9b34ab624df2471e32c71a5fb5969f9d39ca61aacbfa5447bf432c36fcd724a4d76aff64e1137f9a8dc5c1f37574ed68807372acc307b47bbabd478ecddb335e1df782a84df8c8924f2248c9575040be43b8dcac", 0x6d}], 0x3, r4) 08:14:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0xfff, 0x3) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x1, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.swap.current\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) open(&(0x7f00000000c0)='./file0\x00', 0x28300, 0x6) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) set_mempolicy(0x3, &(0x7f0000000240)=0x80000000, 0x0) openat(r1, &(0x7f0000000300)='./file0\x00', 0x80082, 0x20) [ 527.822401][T25396] attempt to access beyond end of device [ 527.822401][T25396] loop5: rw=2049, want=124, limit=16 [ 527.833241][T25396] Buffer I/O error on dev loop5, logical block 123, lost async page write 08:14:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x2, 0x7, 0x334, 0x8000, 0x2, 0x9, 0x0, 0x1f}, 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0xfff, 0x3) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x1, 0x0) openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.swap.current\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) open(&(0x7f00000000c0)='./file0\x00', 0x28300, 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) set_mempolicy(0x3, &(0x7f0000000240)=0x80000000, 0x0) [ 527.923815][T25434] loop5: detected capacity change from 0 to 16 08:14:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0xfff, 0x3) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x1, 0x0) openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.swap.current\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) open(&(0x7f00000000c0)='./file0\x00', 0x28300, 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 528.011231][T25444] loop5: detected capacity change from 0 to 16 08:14:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0xfff, 0x3) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x1, 0x0) openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.swap.current\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) open(&(0x7f00000000c0)='./file0\x00', 0x28300, 0x6) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 528.065749][T25449] loop5: detected capacity change from 0 to 16 [ 528.187756][T25456] loop5: detected capacity change from 0 to 16 08:14:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYRESHEX, @ANYBLOB="cfab086565c01ffd722129a6782d0a3393adbdd936062bd5244b062ad8cea258fff8a96bf02ee78da13393865b67023f080456ce2a54682e41f5351b9600120b31eb6fd07d794b6df460e7906883d112218cce9ab9c573ae74ee96eee8114bc9d88df5a58af7bf807ca65fa0fd2548e66294e8bbba4ba8eb04692ab95c16aca7a591f2b8d61ab46c4f7917a61cf7283a5a8b08c324e7a678e8e64eaeec3d8768d5eea0bbc319dee8dc81543eaf4a2bf6079670fa7058f0f66bbca93c5475baecdda9ffe849aa3d808a496d7ba4cdbe212e6e548ce700000000000000", @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x10) r5 = syz_open_dev$rtc(&(0x7f0000000040), 0xd5b0, 0x200) preadv(r5, &(0x7f0000000080)=[{&(0x7f0000000180)=""/190, 0xbe}], 0x1, 0x8001, 0x200) r6 = dup2(r3, r1) close_range(r4, r6, 0x2) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0xfff, 0x3) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x1, 0x0) openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.swap.current\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) open(&(0x7f00000000c0)='./file0\x00', 0x28300, 0x6) [ 528.367173][T25468] loop5: detected capacity change from 0 to 16 08:14:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0xfff, 0x3) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x1, 0x0) openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.swap.current\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:20 executing program 4: 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$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000680)=ANY=[], 0x5) set_mempolicy(0x1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200)=0x10000000000, 0xf000) 08:14:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0xffefffff00000000, 0xf000) 08:14:20 executing program 3: 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$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) write$binfmt_elf32(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x80, 0x0, 0xec, 0x0, 0x1, 0x6, 0x4, 0x343, 0x38, 0x1f2, 0x2, 0x5de, 0x20, 0x2, 0x1000, 0x73ab}, [{0x6474e551, 0x3f, 0x10000, 0x6, 0x1, 0x2, 0xf8bc, 0x80000001}], "a736bdf0b2e93f90c655710f9fe388d93be0acb9db179e26a83491d8d8fc0a05c0eb0f709cdc4b2daed2a05849a68b94cf46e10130560dbe8d4c7e840e27f22573e9bed8691fec98333ddc5cb2c4bfc1ee4a5aa2022f56596812e7a81ec0d408afb1fdf49aad8e7c7e3ed46c1e3a54ab9e296bf70004be81aa19f64c42bba4626799d541e7d50dec9b4aa9f90560b1cbce25a04ab95a97a68472adb4dac6fd2035d84e5aebddcc19d6a413eaf6edac13545151a3bcdd868227bf1b18cecddc5c52f55830b252452e80", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb21) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="035daef63752269746fcf4d152e97c0455ecbd2f6b4edcf53604ecdafa5ddeac645d38f9f2c01cc474895aa5dce83db866cf0505000000003d555d", @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 528.871618][T25500] loop5: detected capacity change from 0 to 16 08:14:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() r1 = gettid() rt_sigqueueinfo(r1, 0xa, &(0x7f00000002c0)) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x2, 0x3, 0x1a, 0x92, 0x0, 0x4, 0x40, 0xc, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000080), 0xd}, 0xd018, 0x1e, 0x3, 0x7, 0x100, 0x2, 0xfffe, 0x0, 0x9, 0x0, 0x81}, r1, 0x10, 0xffffffffffffffff, 0x2) ptrace$cont(0x18, r1, 0x7, 0x200) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0xa, &(0x7f00000002c0)) ptrace$peeksig(0x4209, r2, &(0x7f0000000200)={0x81, 0x0, 0x3}, &(0x7f0000000340)=[{}, {}, {}]) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYRESHEX, @ANYRES32=r0, @ANYRESHEX, @ANYBLOB="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"]) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x3, 0x1, 0x401, 0x1, 0x5fd8, 0x0, 0x1, 0x2, 0x2cc}, 0x0) 08:14:21 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x2, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0xfff, 0x3) openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x1, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() r1 = gettid() rt_sigqueueinfo(r1, 0xa, &(0x7f00000002c0)) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x5, 0xa, 0xfffff9fa, 0x1f, 0x9, 0x8, 0x1, 0x7fff, 0x7}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:21 executing program 2: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x20, 0x5, 0x2, 0xb419, 0x8, 0x4, 0x6, 0xff}, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:21 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, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) [ 529.182174][T25526] loop5: detected capacity change from 0 to 16 08:14:22 executing program 4: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x2, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:22 executing program 3: 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) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x0, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@NL802154_ATTR_PID={0x8, 0x1c, r0}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x24}}, 0x4044800) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x40) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) sched_setattr(r2, &(0x7f0000000300)={0x38, 0x2, 0x3, 0x89, 0x1, 0x3, 0x1, 0x7, 0x7, 0x6}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0xfff, 0x3) openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x1, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:22 executing program 1 (fault-call:4 fault-nth:0): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 529.989472][T25555] FAULT_INJECTION: forcing a failure. [ 529.989472][T25555] name failslab, interval 1, probability 0, space 0, times 0 [ 530.002211][T25555] CPU: 1 PID: 25555 Comm: syz-executor.1 Not tainted 5.14.0-rc5-syzkaller #0 [ 530.011049][T25555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.021098][T25555] Call Trace: [ 530.024369][T25555] dump_stack_lvl+0xb7/0x103 [ 530.028962][T25555] dump_stack+0x11/0x1a [ 530.033127][T25555] should_fail+0x23c/0x250 [ 530.037587][T25555] ? getname_flags+0x84/0x3d0 [ 530.042265][T25555] __should_failslab+0x81/0x90 [ 530.047014][T25555] should_failslab+0x5/0x20 [ 530.051520][T25555] kmem_cache_alloc+0x46/0x2e0 [ 530.056333][T25555] getname_flags+0x84/0x3d0 [ 530.060830][T25555] getname+0x15/0x20 [ 530.064710][T25555] do_sys_openat2+0x5b/0x250 [ 530.069310][T25555] ? fput+0x2d/0x130 [ 530.073212][T25555] __x64_sys_open+0xe2/0x110 [ 530.077827][T25555] do_syscall_64+0x3d/0x90 [ 530.082313][T25555] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 530.088296][T25555] RIP: 0033:0x4665e9 [ 530.092199][T25555] 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 [ 530.111818][T25555] RSP: 002b:00007fc1ee75e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 530.120256][T25555] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 530.128236][T25555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 530.136202][T25555] RBP: 00007fc1ee75e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 530.144170][T25555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 530.152173][T25555] R13: 00007ffd6636e4df R14: 00007fc1ee75e300 R15: 0000000000022000 08:14:22 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$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) [ 530.675520][T25576] loop5: detected capacity change from 0 to 16 08:14:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0xfff, 0x3) openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x1, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:22 executing program 4 (fault-call:8 fault-nth:0): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:22 executing program 2: 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, &(0x7f0000003540)=[{{&(0x7f00000005c0)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000640)="07c45e3cb77e942e4cf765e0ea1d19d0c108ab2452142ddd9fba3d6a0bdf88a1fa72a878cf5d9015e32c497590ae9795fe935a14527250a2131da32c3d932c", 0x3f}, {&(0x7f0000000680)="cdd1bd127d173c1d6e72e7798743475bbc129bb04244250c53652582cc9c4adbf5546c5f7e2f9b53cbede16c9a17e4bf51782500695c53b02be721e654f42892e3d9846fdee5abe7a3ad57b3d56fccba723beff54469bf573f6e65e0cf1651bdd635ce93fa1332d7a776664d734cf24ceddf2aef81b29a7ea365d175e6f60843810cdf69228d38b2b520c327a31f4a379f463107e5b29356cc48d5d661a03f", 0x9f}, {&(0x7f0000000740)="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", 0xff}, {&(0x7f0000000840)="791eb949354fa75825470b73d1dfd6d6554b74950719e91cb4290de248a0c7add1f4199315f3d3ae2a821ba13afa779efeb4363d2124", 0x36}], 0x4, &(0x7f0000001d80)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [r1, r1, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r1, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1]}}], 0xe8, 0x20000000}}, {{&(0x7f0000001e80)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000003140)=[{&(0x7f0000001f00)="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0x1000}, {&(0x7f0000002f00)="35ad0b2d04f5ef674e3e3590b7154e70653818e06c3e56c491b90c102d07a1d9e4ff422c9edf60f7dd74ca81b5b3ed73f4f9c87f4b9cd126e7b6", 0x3a}, {&(0x7f0000002f40)="61a9aa6747be4bad94d3bb8c17135a4026924ba21c0c423801d501a4dafaf7ee57948607dddcbc0c622aa308a7cc4175df46fc472fdea136de24e31d54f9f1e8d48f", 0x42}, {&(0x7f0000002fc0)="3449b7203f1fb730d48cf93b71e6d0f52d62d61800bde44282cb97e53cebd9c3be102a33b0ec5fea2431524eabf152a395ddde5d3394aef6f1f9b626e3ff2ba0d06228b75650d4ba26534f198d358331bacf7cddb11b002ab91613731b615a24876aa5e129558adaff6f82148a0c58ea6fefd1a52b3f548c5adfe40f93c3f5a8cbebf52881423b22b37409565d7d6508013a3897c0958c7a9c5768af753c60f83fd3a4be326c5e34240cf4f886a1a523f646a421465af4a8786849b7cdffcc310c3055601251e71984", 0xc9}, {&(0x7f00000030c0)="c33d0cc48fb7ebc03ffa244b932468c6b0fab7c09cbd6118853d3eb3908459447eed5346d29fa86a88fc181b52ab603e101f1f5e5e42df65524d983a77f604ebb7047808e6855ed30b00581c40ea1170b037462195e6519b173f0f0d7e3ce0e99e93", 0x62}], 0x5, &(0x7f0000003480)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90, 0x40008d4}}], 0x2, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) sendmmsg$unix(r1, &(0x7f0000000580)=[{{&(0x7f00000001c0)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000300)="9a07033a04cf99164c77d4a0ece7f8286efa06474e0f8f99bf2a684bc333ab06198084077d75fdab425742ba2ab4da26f8c35db099e365947089ed172181005ee27d61d91334e72d51f1ef2605031d32f2ad1e8d3a8850d45ddb644d1f38b7865c709302d86b0108cf22c0f59dc432c0dcd44c9c2a2fee15b7f0d047813da2384d7caebff78c0d468f", 0x89}, {&(0x7f00000003c0)="23aab933c6316303c83ebed5e33c03dda74644140d63542fd31f5f1d7e4f7f7d239984cb9fe078dc09764ee9e1de1af1c8e342c3b6a7ab36e3beacd400fb87816a59755753a18bd898e16f68f3d7fb42da276dc125f27076170fba050d7e3c2a84ce1df0169bb22a3a4ce4d69cef9352a34a41fff4a6bfe20434cd20ae8600282ebfb1538fbdad01d71118a56f534bcf6f4e6dbdb7661663c0e1a6e0895dc0078c9a780f96e62a7c586af2b9", 0xac}, {&(0x7f0000000480)="d4ce48e4643973ce570127df8c0e7500eaa6b4f82423879afd38a7c506429c308779be0a8d3dff0cad8202f118dbd94920b91e694b18425d7f57c01c27ede0291712ba74d7ba34266e139190df6e3c8eaae6c204d6924e7eaef1561dedf585e2a08f24c128513f80e9eb1a976904723807b6df835f834ee56b34c5c3d7533d39e243a6719eff5521bef1153890e252fd65c298286a48494cf5ff99da40758c8f0a66906072bb466f60885c23a8afb5ae8503", 0xb2}], 0x3, 0x0, 0x0, 0x20000000}}], 0x1, 0x4) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) tkill(r0, 0x39) setxattr$trusted_overlay_nlink(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080), &(0x7f0000000180)={'L+', 0xffff}, 0x16, 0x2) [ 530.831016][T25589] loop4: detected capacity change from 0 to 16 [ 530.840998][T25589] FAULT_INJECTION: forcing a failure. [ 530.840998][T25589] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 530.854506][T25589] CPU: 1 PID: 25589 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 530.863355][T25589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.873442][T25589] Call Trace: [ 530.876725][T25589] dump_stack_lvl+0xb7/0x103 08:14:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) [ 530.881501][T25589] dump_stack+0x11/0x1a [ 530.885764][T25589] should_fail+0x23c/0x250 [ 530.890217][T25589] __alloc_pages+0x102/0x320 [ 530.894835][T25589] alloc_pages+0x2e8/0x340 [ 530.899273][T25589] __page_cache_alloc+0x4d/0xf0 [ 530.904136][T25589] pagecache_get_page+0x5f4/0x900 [ 530.909258][T25589] grab_cache_page_write_begin+0x3f/0x70 [ 530.914907][T25589] cont_write_begin+0x501/0x850 [ 530.920264][T25589] fat_write_begin+0x61/0xf0 [ 530.924887][T25589] ? fat_block_truncate_page+0x30/0x30 08:14:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x4, 0x0) 08:14:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x18, 0x0) 08:14:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x1800, 0x0) [ 530.930371][T25589] generic_perform_write+0x196/0x3c0 [ 530.935729][T25589] __generic_file_write_iter+0x202/0x300 [ 530.941392][T25589] ? generic_write_checks+0x250/0x290 [ 530.946840][T25589] generic_file_write_iter+0x75/0x130 [ 530.952347][T25589] vfs_write+0x69d/0x770 [ 530.956683][T25589] ksys_write+0xce/0x180 [ 530.961016][T25589] __x64_sys_write+0x3e/0x50 [ 530.965816][T25589] do_syscall_64+0x3d/0x90 [ 530.970283][T25589] entry_SYSCALL_64_after_hwframe+0x44/0xae 08:14:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x3f00, 0x0) [ 530.976452][T25589] RIP: 0033:0x4665e9 [ 530.982546][T25589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 531.002223][T25589] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 531.010732][T25589] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 531.018759][T25589] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 08:14:23 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYRES32, @ANYRESHEX, @ANYBLOB="43345d5c02415c356b8e4bf835c5d1a20091c7add62bedb0a3a1b18e612d9078ce37b97c3733ea26365c4abd0000d06b7b9e2f330e10e0dd8637b414aeaaa862ceca971e20e2c1b5b6237909c25c82df8ca16ffaabbcce24f860f1efce1cc9e41df11555c6446a669da1e8d21eb9950de6e2dcf81121378d814fd9704836e690be704fbdfc4e440059854c8828db8e2fb63f58c020b93bdfbdae1c28b55df344", @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de', @ANYRESOCT=r1]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0) [ 531.026729][T25589] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 531.034686][T25589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 531.042860][T25589] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 [ 531.086256][T25623] loop5: detected capacity change from 0 to 16 08:14:23 executing program 4 (fault-call:8 fault-nth:1): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x1000000, 0x0) 08:14:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) prlimit64(r0, 0x3, &(0x7f0000000000)={0xb1, 0xf609}, &(0x7f0000000040)) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x2020002, &(0x7f0000000300)=ANY=[@ANYRESHEX, @ANYBLOB="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", @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:23 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$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) 08:14:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) set_mempolicy(0x8000, &(0x7f0000000080)=0xfff, 0x3) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x2000000, 0x0) [ 531.522907][T25648] loop4: detected capacity change from 0 to 16 [ 531.524952][T25645] loop5: detected capacity change from 0 to 16 [ 531.544703][T25648] FAULT_INJECTION: forcing a failure. [ 531.544703][T25648] name failslab, interval 1, probability 0, space 0, times 0 [ 531.557360][T25648] CPU: 1 PID: 25648 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 08:14:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x4000000, 0x0) 08:14:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) [ 531.566124][T25648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.576213][T25648] Call Trace: [ 531.579497][T25648] dump_stack_lvl+0xb7/0x103 [ 531.584107][T25648] dump_stack+0x11/0x1a [ 531.588280][T25648] should_fail+0x23c/0x250 [ 531.592804][T25648] ? fat_cache_add+0x219/0x570 [ 531.597581][T25648] __should_failslab+0x81/0x90 [ 531.602353][T25648] should_failslab+0x5/0x20 [ 531.606871][T25648] kmem_cache_alloc+0x46/0x2e0 [ 531.611646][T25648] fat_cache_add+0x219/0x570 [ 531.616225][T25648] fat_get_cluster+0x58e/0x870 [ 531.620998][T25648] ? __brelse+0x2c/0x50 [ 531.625184][T25648] fat_get_mapped_cluster+0xd0/0x250 [ 531.630451][T25648] fat_bmap+0x258/0x290 [ 531.634746][T25648] fat_get_block+0x36d/0x5a0 [ 531.639343][T25648] __block_write_begin_int+0x4a2/0x1060 [ 531.645233][T25648] ? fat_block_truncate_page+0x30/0x30 [ 531.650849][T25648] ? wait_for_stable_page+0x56/0x70 [ 531.656148][T25648] cont_write_begin+0x522/0x850 [ 531.661001][T25648] fat_write_begin+0x61/0xf0 [ 531.665633][T25648] ? fat_block_truncate_page+0x30/0x30 08:14:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x18000000, 0x0) [ 531.671140][T25648] generic_perform_write+0x196/0x3c0 [ 531.676544][T25648] __generic_file_write_iter+0x202/0x300 [ 531.682174][T25648] ? generic_write_checks+0x250/0x290 [ 531.687681][T25648] generic_file_write_iter+0x75/0x130 [ 531.693062][T25648] vfs_write+0x69d/0x770 [ 531.697416][T25648] ksys_write+0xce/0x180 [ 531.701675][T25648] __x64_sys_write+0x3e/0x50 [ 531.706392][T25648] do_syscall_64+0x3d/0x90 [ 531.710902][T25648] ? irqentry_exit+0xe/0x30 [ 531.715407][T25648] entry_SYSCALL_64_after_hwframe+0x44/0xae 08:14:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x3f000000, 0x0) [ 531.721310][T25648] RIP: 0033:0x4665e9 [ 531.725414][T25648] 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 [ 531.745026][T25648] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 531.753540][T25648] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 531.761524][T25648] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 531.769506][T25648] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 531.777581][T25648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 531.785555][T25648] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:24 executing program 3: 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, 0x3, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x40000000, 0x0) 08:14:24 executing program 4 (fault-call:8 fault-nth:2): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0xf6ffffff, 0x0) [ 532.025922][T25685] loop5: detected capacity change from 0 to 16 [ 532.100376][T25703] loop4: detected capacity change from 0 to 16 [ 532.110720][T25703] FAULT_INJECTION: forcing a failure. [ 532.110720][T25703] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 532.123885][T25703] CPU: 0 PID: 25703 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 532.132744][T25703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.143036][T25703] Call Trace: [ 532.146332][T25703] dump_stack_lvl+0xb7/0x103 [ 532.150935][T25703] dump_stack+0x11/0x1a [ 532.155247][T25703] should_fail+0x23c/0x250 [ 532.159698][T25703] should_fail_usercopy+0x16/0x20 [ 532.164721][T25703] copy_page_from_iter_atomic+0x2c1/0xba0 [ 532.170494][T25703] ? fat_write_begin+0x61/0xf0 [ 532.175268][T25703] ? fat_block_truncate_page+0x30/0x30 [ 532.180797][T25703] ? fat_write_begin+0x79/0xf0 [ 532.185561][T25703] generic_perform_write+0x1df/0x3c0 [ 532.190841][T25703] __generic_file_write_iter+0x202/0x300 [ 532.196485][T25703] ? generic_write_checks+0x250/0x290 [ 532.201938][T25703] generic_file_write_iter+0x75/0x130 [ 532.207313][T25703] vfs_write+0x69d/0x770 [ 532.211605][T25703] ksys_write+0xce/0x180 [ 532.215850][T25703] __x64_sys_write+0x3e/0x50 [ 532.220434][T25703] do_syscall_64+0x3d/0x90 [ 532.224864][T25703] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 532.230772][T25703] RIP: 0033:0x4665e9 [ 532.234666][T25703] 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 [ 532.254258][T25703] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 532.262670][T25703] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 532.270647][T25703] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 532.278718][T25703] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 532.286693][T25703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 532.294649][T25703] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 [ 532.312241][T25703] handle_bad_sector: 25 callbacks suppressed [ 532.312253][T25703] attempt to access beyond end of device [ 532.312253][T25703] loop4: rw=2049, want=122, limit=16 [ 532.329224][T25703] attempt to access beyond end of device [ 532.329224][T25703] loop4: rw=2049, want=123, limit=16 [ 532.340023][T25703] buffer_io_error: 25 callbacks suppressed [ 532.340034][T25703] Buffer I/O error on dev loop4, logical block 122, lost async page write [ 532.354525][T25703] attempt to access beyond end of device [ 532.354525][T25703] loop4: rw=2049, want=124, limit=16 [ 532.365688][T25703] Buffer I/O error on dev loop4, logical block 123, lost async page write [ 532.383813][T25703] attempt to access beyond end of device [ 532.383813][T25703] loop4: rw=2049, want=125, limit=16 08:14:24 executing program 2: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) 08:14:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0xfeffffff, 0x0) 08:14:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) [ 532.394819][T25703] Buffer I/O error on dev loop4, logical block 124, lost async page write [ 532.412507][T25718] loop5: detected capacity change from 0 to 16 [ 532.415022][T25703] attempt to access beyond end of device [ 532.415022][T25703] loop4: rw=2049, want=126, limit=16 [ 532.429748][T25703] Buffer I/O error on dev loop4, logical block 125, lost async page write 08:14:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0xfffffff6, 0x0) [ 532.455457][T25703] attempt to access beyond end of device [ 532.455457][T25703] loop4: rw=2049, want=127, limit=16 [ 532.466356][T25703] Buffer I/O error on dev loop4, logical block 126, lost async page write [ 532.475678][T25703] attempt to access beyond end of device [ 532.475678][T25703] loop4: rw=2049, want=128, limit=16 [ 532.486586][T25703] Buffer I/O error on dev loop4, logical block 127, lost async page write 08:14:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0xfffffffe, 0x0) 08:14:24 executing program 4 (fault-call:8 fault-nth:3): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 532.672876][T25744] loop5: detected capacity change from 0 to 16 [ 532.788269][T25753] loop4: detected capacity change from 0 to 16 [ 532.801963][T25753] FAULT_INJECTION: forcing a failure. [ 532.801963][T25753] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 532.815381][T25753] CPU: 0 PID: 25753 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 532.824193][T25753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.834260][T25753] Call Trace: [ 532.837549][T25753] dump_stack_lvl+0xb7/0x103 [ 532.842326][T25753] dump_stack+0x11/0x1a [ 532.846538][T25753] should_fail+0x23c/0x250 [ 532.850969][T25753] __alloc_pages+0x102/0x320 [ 532.855701][T25753] alloc_pages+0x2e8/0x340 [ 532.860124][T25753] __page_cache_alloc+0x4d/0xf0 [ 532.865005][T25753] pagecache_get_page+0x5f4/0x900 [ 532.870029][T25753] grab_cache_page_write_begin+0x3f/0x70 [ 532.875692][T25753] cont_write_begin+0x501/0x850 [ 532.880538][T25753] fat_write_begin+0x61/0xf0 [ 532.885196][T25753] ? fat_block_truncate_page+0x30/0x30 [ 532.890652][T25753] generic_perform_write+0x196/0x3c0 [ 532.896027][T25753] ? fat_write_begin+0xf0/0xf0 [ 532.900800][T25753] __generic_file_write_iter+0x202/0x300 [ 532.906455][T25753] ? generic_write_checks+0x250/0x290 [ 532.911814][T25753] generic_file_write_iter+0x75/0x130 [ 532.917183][T25753] vfs_write+0x69d/0x770 [ 532.921429][T25753] ksys_write+0xce/0x180 [ 532.925662][T25753] __x64_sys_write+0x3e/0x50 [ 532.930343][T25753] do_syscall_64+0x3d/0x90 [ 532.934775][T25753] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 532.940675][T25753] RIP: 0033:0x4665e9 [ 532.944582][T25753] 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 [ 532.964261][T25753] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 532.972665][T25753] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 532.980617][T25753] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 08:14:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x1000000000000, 0x0) 08:14:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x40) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) sched_setattr(r4, &(0x7f0000000080)={0x38, 0x5, 0x20000010, 0x3, 0x1000, 0x8, 0x986, 0x7ff, 0x2c0d, 0x1ff}, 0x0) 08:14:25 executing program 4 (fault-call:8 fault-nth:4): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 532.988602][T25753] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 532.996560][T25753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 533.004517][T25753] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 [ 533.038883][T25764] loop5: detected capacity change from 0 to 16 [ 533.092648][T25776] loop4: detected capacity change from 0 to 16 [ 533.120505][T25776] FAULT_INJECTION: forcing a failure. [ 533.120505][T25776] name failslab, interval 1, probability 0, space 0, times 0 [ 533.133149][T25776] CPU: 0 PID: 25776 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 533.142295][T25776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.152355][T25776] Call Trace: [ 533.155638][T25776] dump_stack_lvl+0xb7/0x103 [ 533.160245][T25776] dump_stack+0x11/0x1a [ 533.164392][T25776] should_fail+0x23c/0x250 [ 533.168880][T25776] ? xas_create+0x3fb/0xb30 [ 533.173376][T25776] __should_failslab+0x81/0x90 [ 533.178119][T25776] should_failslab+0x5/0x20 [ 533.182607][T25776] kmem_cache_alloc+0x46/0x2e0 [ 533.187459][T25776] xas_create+0x3fb/0xb30 [ 533.191828][T25776] xas_store+0x70/0xca0 [ 533.195962][T25776] ? memcg_check_events+0x23/0x3b0 [ 533.201058][T25776] ? cgroup_rstat_updated+0x60/0x1c0 [ 533.206391][T25776] ? get_page_from_freelist+0x54e/0x820 [ 533.211922][T25776] ? xas_find_conflict+0x422/0x4c0 [ 533.217018][T25776] __add_to_page_cache_locked+0x1eb/0x4b0 [ 533.222800][T25776] ? workingset_activation+0x270/0x270 [ 533.228278][T25776] add_to_page_cache_lru+0xa0/0x1b0 [ 533.233474][T25776] pagecache_get_page+0x6a3/0x900 [ 533.238482][T25776] grab_cache_page_write_begin+0x3f/0x70 [ 533.244169][T25776] cont_write_begin+0x501/0x850 [ 533.249046][T25776] fat_write_begin+0x61/0xf0 [ 533.253624][T25776] ? fat_block_truncate_page+0x30/0x30 [ 533.259138][T25776] generic_perform_write+0x196/0x3c0 [ 533.264409][T25776] ? fat_write_begin+0xf0/0xf0 [ 533.269154][T25776] __generic_file_write_iter+0x202/0x300 [ 533.274771][T25776] ? generic_write_checks+0x250/0x290 [ 533.280130][T25776] generic_file_write_iter+0x75/0x130 [ 533.285491][T25776] vfs_write+0x69d/0x770 [ 533.289782][T25776] ksys_write+0xce/0x180 [ 533.294005][T25776] __x64_sys_write+0x3e/0x50 [ 533.298578][T25776] do_syscall_64+0x3d/0x90 [ 533.302977][T25776] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 533.308857][T25776] RIP: 0033:0x4665e9 [ 533.312740][T25776] 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 [ 533.332330][T25776] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 533.340786][T25776] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 533.348750][T25776] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 533.356781][T25776] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 533.364745][T25776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 533.372700][T25776] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x100000000000000, 0x0) 08:14:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = gettid() rt_sigqueueinfo(r3, 0xa, &(0x7f00000002c0)) sched_setattr(r3, &(0x7f0000000080)={0x38, 0x2, 0x8, 0xff, 0x8, 0x200, 0x0, 0xffffffff, 0x1000, 0x2}, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:25 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, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:25 executing program 4 (fault-call:8 fault-nth:5): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x60, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) stat(&(0x7f00000057c0)='./file0\x00', &(0x7f0000005800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r6) getresgid(&(0x7f0000005880), &(0x7f00000058c0), &(0x7f0000005900)=0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000059c0)=[{{&(0x7f0000000180)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000080)="e014cececdd6e13c82a5313c38b72ef1", 0x10}], 0x1, &(0x7f0000000300)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x20004000}}, {{&(0x7f0000000340)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001880)=[{&(0x7f00000003c0)="ef4a9ed66a6bc8668181f4d3223333b707c7d9a7048663dc931c8675ffbe1655e409cc79cb886cffd93e2f531233e756c22231596095c890ad6c8024d4d070b27890f0e2ab23978ce3aec6f69a25bcc16a554fbe", 0x54}, {&(0x7f0000000440)="85c89fe06461bc42fecf78187fb4eaf59f94118a06b3e7edce3e822a7295ff48f1b226ccbd011910163af0c7f09a467cfdaa2eea1db5741ed2d1fcbaeaf15c94afe3c145357789e96c63b2c20c3dbc970c78e8b390f2c7569f9ca637931c4e5ef73afa23be8591c0a97d939d1cdb8370264e4f865f49f7de7a839d5295bf4662baa4547152c05486619531ff03927a013793a37a", 0x94}, {&(0x7f0000000500)="8b5eb3139bb2f17353e3a33d96d9dfcda2d9b52279310e5caedc3b9cb6f9cb70eeb85fc3b42381c4bfccef3a766c0043e23d9445d16a94bdac32b6ec008fb66022fa74fd41d8c723edd5160d02d11f9eb0006c91be1da4901c191913d36d0c37342e0c619f364eaf5e26da518906e625e68579cabd3695f5ed93e536257ed087dccf0dcd314b2c04dd43016b7114385d93a08316d12fdcba72eee88de7c98d15b4ed9584", 0xa4}, {&(0x7f00000005c0)="fd4e7fddfa6b558c1063ed95dac5030a7dd57b0dea9c5e1020a29357777836aec0a0a209163ccb1d6d54a4f651a2c7c251c1f7a6e9921e53bcbbd356d558f132a798c3409462061a8e6f225424de85eb343844302e2f6ed492ebaf2f342b7a0e6b68d2d30ae83156a251cee1033000ef96726d643eab513d5cb66002a3f48a7e51851ba958f23ed0678b32cbf00583832f66b8221527eca1aab2384ec748e5ec28f73bae0b8eb17197e1c528ad1c9ebd3cc6", 0xb2}, {&(0x7f0000000680)="50355133fdc4fae7267e64d29457676de05b75178c2479aa3709a21715dfa8cf24ab3a1addee4c5372c1bdf9d280b06cac243de7dcc1d9d947fdd49804b68230bf83481fb355c2b47032c5a54b1f5a68b1bb9afec72c7e8567acbd4a89322da4f0057b49d1cd43e498dcd99e029d1bed4efe1b521f710c70f72d21a36035b3931df0b20a3c922720c337c70b42731e73a6933864d2f5c31dc6f238afa542f22ab2187a3960", 0xa5}, 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&(0x7f0000003fc0)=[{&(0x7f0000003b00)="40ebd9ea2ae3700b4e855fe347215424a4c95fe42b17bb7bff6bf2993aacc009ef26be835bfcfd18e09edc2821da96e035c48e302d68f814647712931cf45a84488a2cadac206a0ba00b38687d698a2c932068d52a8b5945ccdf12dbf4ad05fb0ed39467679bd42d4a6f7b3ed08343137da5407af7feb8e073ed2c556608eb9e778ae9c6d5875e03c7b75896b723ac8fe9abda60a03aea7742b83158b4d73b02bab2b0f2", 0xa4}, {&(0x7f0000003bc0)="09642c4e58da09738afebf21b42b291fe09368893a5ca0c8f2be4e5bc6023630339d672f9c26d9715a34e30770392bde6afffb71c0e4e9e2436a06f711d341b78ef8720427583a1e75a8c366c6a387a40e0f46368472981c02b1c7096596517d56ef91ccdbdda2bc4172da5082a071774367741ff8e6f3a4a8b15ce01a2fee9d5da142cdf60074ff665e52", 0x8b}, {&(0x7f0000003c80)="a8939189578acad02447c2565f38e70abed95f0259eaa5254b66db6223438d99654a6051aff0116a0368a789d01e60f86e059ae22c9557fb44967f18e255e16da6c27a9ea969bfa7fb952046cf257f81614a7a0f2f8e9cd161d734ead45b", 0x5e}, {&(0x7f0000003d00)="f698daddb6a574f81ff100c81479aaa6a89f76580af9d3f6c0c4f285ed3e013e337c4ff77409108505adf9ff9825ed3dc7846217f8c980e3fa37af763e", 0x3d}, {&(0x7f0000003d40)="a3e55d52fe985870b0e68ed05c5a18ace2d996e79a59d844d93b3a1f95c1904475da80ed9c5133d9124db7b7e4eb29995ba0e00f72bacf42705576e1cba35e1efa9bbe14457809cdd5906caa421da112eef87d175faea7ec7fc865374967e249685c28545075d7e0d1df5bcbfeecb4ceae3c24c9f91f9949181e1d6f27a6fd1ec2c497adb8d70c53f0a7c63c0d6d710a7099e5", 0x93}, {&(0x7f0000003e00)="33bf270d70e9b54a77b4ea0505d5c5cf04bb4e86a6d765b1dd6abea2187bd18b9a3edbcbe4d4ff53e87976aff221c3ab902ce61fbe168108", 0x38}, {&(0x7f0000003e40)="97a41345340ffe25b211689e3e0504ec757f8833fea6d8f2cf9887ec54d9d56b7debcb36458c5398835239799024a61d3a718e6c5fd26c8271c1993c13929a966a9db5e9b5bc05ff99", 0x49}, {&(0x7f0000003ec0)="fd9403242492c83f4e30144693eeea1122241b4eda06cf46775aa664100cd86b0f15497aee086949ce5a97342ea3d2a7", 0x30}, {&(0x7f0000003f00)="529702edb16b517b270a74741a7b49807cedf3efd843978a30e9cf5c481da89ad760ce2d7ca9b0f65679a3c192a27359dcbd835a4d6bb7b54bc9e627d4bef77b74b15564899679c995628117beaedfe84dd80d05a9792cd868d96a5104e43914128b48d3cbc5430322add838b3c45971fc48faa345a2afe200322a1cbc0911c2d97908dcc6e8f6f707494301a31b", 0x8e}], 0x9, &(0x7f0000005940)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3, r4}}}, @cred={{0x1c, 0x1, 0x2, {r0, r6, r7}}}], 0x68, 0x10}}], 0x6, 0x4000000) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 533.601554][T25793] loop4: detected capacity change from 0 to 16 [ 533.603783][T25794] loop5: detected capacity change from 0 to 16 [ 533.629802][T25793] FAULT_INJECTION: forcing a failure. [ 533.629802][T25793] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 533.642968][T25793] CPU: 0 PID: 25793 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 08:14:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x200000000000000, 0x0) 08:14:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x400000000000000, 0x0) [ 533.651735][T25793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.661790][T25793] Call Trace: [ 533.668115][T25793] dump_stack_lvl+0xb7/0x103 [ 533.672716][T25793] dump_stack+0x11/0x1a [ 533.676886][T25793] should_fail+0x23c/0x250 [ 533.681377][T25793] should_fail_usercopy+0x16/0x20 [ 533.686418][T25793] copy_page_from_iter_atomic+0x2c1/0xba0 [ 533.692197][T25793] ? fat_write_begin+0x61/0xf0 08:14:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x1800000000000000, 0x0) 08:14:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x3f00000000000000, 0x0) [ 533.696974][T25793] ? fat_block_truncate_page+0x30/0x30 [ 533.702489][T25793] ? fat_write_begin+0x79/0xf0 [ 533.707260][T25793] generic_perform_write+0x1df/0x3c0 [ 533.712564][T25793] ? fat_write_begin+0xf0/0xf0 [ 533.717371][T25793] __generic_file_write_iter+0x202/0x300 [ 533.723155][T25793] ? generic_write_checks+0x250/0x290 [ 533.728641][T25793] generic_file_write_iter+0x75/0x130 [ 533.734037][T25793] vfs_write+0x69d/0x770 [ 533.738359][T25793] ksys_write+0xce/0x180 [ 533.742616][T25793] __x64_sys_write+0x3e/0x50 [ 533.747307][T25793] do_syscall_64+0x3d/0x90 08:14:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x4000000000000000, 0x0) 08:14:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0xf6ffffff00000000, 0x0) [ 533.751735][T25793] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 533.757666][T25793] RIP: 0033:0x4665e9 [ 533.761569][T25793] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 533.781786][T25793] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 533.790281][T25793] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 08:14:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="d1bc738ec07cf9f2b272cd5a455ccda414df319e81ece183aff85c46c08e41afd71015d9a525e30f538099c910adaf6a92e5f10f602ebc33b84d5041b8", @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 533.798397][T25793] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 533.806487][T25793] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 533.814515][T25793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 533.822471][T25793] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0xfeffffff00000000, 0x0) [ 533.849271][T25793] attempt to access beyond end of device [ 533.849271][T25793] loop4: rw=2049, want=122, limit=16 [ 533.862440][T25793] attempt to access beyond end of device [ 533.862440][T25793] loop4: rw=2049, want=123, limit=16 [ 533.873306][T25793] Buffer I/O error on dev loop4, logical block 122, lost async page write [ 533.883274][T25793] attempt to access beyond end of device [ 533.883274][T25793] loop4: rw=2049, want=124, limit=16 [ 533.894140][T25793] Buffer I/O error on dev loop4, logical block 123, lost async page write [ 533.905765][T25840] loop5: detected capacity change from 0 to 16 [ 533.912173][T25793] Buffer I/O error on dev loop4, logical block 124, lost async page write [ 533.922080][T25793] Buffer I/O error on dev loop4, logical block 125, lost async page write 08:14:26 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, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x2) 08:14:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:26 executing program 4 (fault-call:8 fault-nth:6): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x4) 08:14:26 executing program 2: 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$unix(r2, &(0x7f00000bd000), 0x318, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r5 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r5, 0x0, 0x0}, 0x0) recvmmsg(r5, &(0x7f0000000380)=[{{&(0x7f0000000500)=@xdp, 0x80, &(0x7f0000000180)=[{&(0x7f0000000300)=""/108, 0x6c}], 0x1, &(0x7f0000000400)=""/254, 0xfe}, 0x1}], 0x1, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYRESHEX, @ANYBLOB="e9f889430f105d3c91fe7315d9f89e89f80e2a0313ade5e7fdea42f89d549147906ca7658d8fa28a17c3", @ANYRESHEX, @ANYBLOB]) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 534.559995][T25870] loop4: detected capacity change from 0 to 16 [ 534.562365][T25871] loop5: detected capacity change from 0 to 16 [ 534.577205][T25870] FAULT_INJECTION: forcing a failure. [ 534.577205][T25870] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 534.590490][T25870] CPU: 1 PID: 25870 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 534.599463][T25870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.609625][T25870] Call Trace: [ 534.612911][T25870] dump_stack_lvl+0xb7/0x103 [ 534.617570][T25870] dump_stack+0x11/0x1a [ 534.621740][T25870] should_fail+0x23c/0x250 [ 534.626464][T25870] __alloc_pages+0x102/0x320 [ 534.631080][T25870] alloc_pages+0x2e8/0x340 [ 534.635533][T25870] __page_cache_alloc+0x4d/0xf0 [ 534.640373][T25870] pagecache_get_page+0x5f4/0x900 [ 534.645381][T25870] grab_cache_page_write_begin+0x3f/0x70 [ 534.651064][T25870] cont_write_begin+0x501/0x850 [ 534.656025][T25870] fat_write_begin+0x61/0xf0 08:14:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x18) [ 534.660618][T25870] ? fat_block_truncate_page+0x30/0x30 [ 534.666098][T25870] generic_perform_write+0x196/0x3c0 [ 534.671388][T25870] ? fat_write_begin+0xf0/0xf0 [ 534.676134][T25870] __generic_file_write_iter+0x202/0x300 [ 534.681787][T25870] ? generic_write_checks+0x250/0x290 [ 534.687170][T25870] generic_file_write_iter+0x75/0x130 [ 534.692532][T25870] vfs_write+0x69d/0x770 [ 534.696843][T25870] ksys_write+0xce/0x180 [ 534.701124][T25870] __x64_sys_write+0x3e/0x50 [ 534.705740][T25870] do_syscall_64+0x3d/0x90 08:14:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1800) [ 534.710238][T25870] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 534.716208][T25870] RIP: 0033:0x4665e9 [ 534.720087][T25870] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 534.739961][T25870] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 534.748494][T25870] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 08:14:26 executing program 3: prlimit64(0x0, 0x8, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getrlimit(0x5, &(0x7f0000000300)) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) prlimit64(r3, 0xa, &(0x7f0000000200)={0x4, 0x3}, 0x0) r4 = gettid() prlimit64(r4, 0x1, &(0x7f0000000080)={0x675f, 0x3}, &(0x7f0000000180)) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ptrace$setregs(0xf, r3, 0x3, &(0x7f0000000340)="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") ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x3f00) 08:14:26 executing program 4 (fault-call:8 fault-nth:7): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 534.756478][T25870] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 534.764451][T25870] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 534.772426][T25870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 534.780700][T25870] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 [ 534.838358][T25904] loop5: detected capacity change from 0 to 16 [ 534.867429][T25910] loop4: detected capacity change from 0 to 16 [ 534.883878][T25910] FAULT_INJECTION: forcing a failure. [ 534.883878][T25910] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 534.897105][T25910] CPU: 0 PID: 25910 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 534.905990][T25910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.916184][T25910] Call Trace: [ 534.919451][T25910] dump_stack_lvl+0xb7/0x103 [ 534.924062][T25910] dump_stack+0x11/0x1a [ 534.928205][T25910] should_fail+0x23c/0x250 [ 534.932611][T25910] should_fail_usercopy+0x16/0x20 [ 534.937819][T25910] copy_page_from_iter_atomic+0x2c1/0xba0 [ 534.943592][T25910] ? fat_write_begin+0x61/0xf0 [ 534.948348][T25910] ? fat_block_truncate_page+0x30/0x30 [ 534.953899][T25910] ? fat_write_begin+0x79/0xf0 [ 534.958646][T25910] generic_perform_write+0x1df/0x3c0 [ 534.963935][T25910] ? fat_write_begin+0xf0/0xf0 [ 534.968709][T25910] __generic_file_write_iter+0x202/0x300 [ 534.974422][T25910] ? generic_write_checks+0x250/0x290 [ 534.979857][T25910] generic_file_write_iter+0x75/0x130 [ 534.985230][T25910] vfs_write+0x69d/0x770 [ 534.989454][T25910] ksys_write+0xce/0x180 [ 534.993691][T25910] __x64_sys_write+0x3e/0x50 [ 534.998277][T25910] do_syscall_64+0x3d/0x90 [ 535.002699][T25910] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 535.008596][T25910] RIP: 0033:0x4665e9 [ 535.012467][T25910] 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 [ 535.032421][T25910] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 535.040821][T25910] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 535.048784][T25910] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 535.056868][T25910] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 535.064865][T25910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 535.072839][T25910] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x4000) 08:14:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:27 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, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:27 executing program 4 (fault-call:8 fault-nth:8): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 535.297895][T25921] loop5: detected capacity change from 0 to 16 [ 535.305019][T25926] loop4: detected capacity change from 0 to 16 [ 535.326704][T25926] FAULT_INJECTION: forcing a failure. [ 535.326704][T25926] name fail_page_alloc, interval 1, probability 0, space 0, times 0 08:14:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) [ 535.340014][T25926] CPU: 0 PID: 25926 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 535.348925][T25926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.358990][T25926] Call Trace: [ 535.362278][T25926] dump_stack_lvl+0xb7/0x103 [ 535.366874][T25926] dump_stack+0x11/0x1a [ 535.371032][T25926] should_fail+0x23c/0x250 [ 535.375450][T25926] __alloc_pages+0x102/0x320 [ 535.380054][T25926] alloc_pages+0x2e8/0x340 [ 535.384580][T25926] __page_cache_alloc+0x4d/0xf0 [ 535.389460][T25926] pagecache_get_page+0x5f4/0x900 [ 535.394482][T25926] grab_cache_page_write_begin+0x3f/0x70 [ 535.400158][T25926] cont_write_begin+0x501/0x850 [ 535.405032][T25926] fat_write_begin+0x61/0xf0 [ 535.409656][T25926] ? fat_block_truncate_page+0x30/0x30 [ 535.415183][T25926] generic_perform_write+0x196/0x3c0 [ 535.420466][T25926] ? fat_write_begin+0xf0/0xf0 [ 535.425212][T25926] __generic_file_write_iter+0x202/0x300 [ 535.430976][T25926] ? generic_write_checks+0x250/0x290 [ 535.436440][T25926] generic_file_write_iter+0x75/0x130 [ 535.441805][T25926] vfs_write+0x69d/0x770 [ 535.446031][T25926] ksys_write+0xce/0x180 [ 535.450261][T25926] __x64_sys_write+0x3e/0x50 [ 535.454887][T25926] do_syscall_64+0x3d/0x90 [ 535.459291][T25926] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 535.465224][T25926] RIP: 0033:0x4665e9 [ 535.469119][T25926] 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 [ 535.488729][T25926] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 535.497338][T25926] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 535.505316][T25926] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 535.513356][T25926] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 535.521440][T25926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 535.529399][T25926] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:27 executing program 2: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r5, 0x0) lchown(&(0x7f0000000180)='./bus\x00', 0xee00, r5) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) connect$unix(r2, &(0x7f0000000040)=@file={0x1, './bus\x00'}, 0x6e) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1000000) 08:14:27 executing program 4 (fault-call:8 fault-nth:9): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) [ 535.568872][T25944] loop5: detected capacity change from 0 to 16 [ 535.618224][T25954] loop4: detected capacity change from 0 to 16 [ 535.627211][T25957] loop5: detected capacity change from 0 to 16 [ 535.653072][T25954] FAULT_INJECTION: forcing a failure. [ 535.653072][T25954] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 535.666187][T25954] CPU: 1 PID: 25954 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 535.675032][T25954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.685143][T25954] Call Trace: [ 535.688411][T25954] dump_stack_lvl+0xb7/0x103 [ 535.693042][T25954] dump_stack+0x11/0x1a [ 535.697262][T25954] should_fail+0x23c/0x250 [ 535.701905][T25954] should_fail_usercopy+0x16/0x20 [ 535.707088][T25954] copy_page_from_iter_atomic+0x2c1/0xba0 [ 535.712832][T25954] ? fat_write_begin+0x61/0xf0 [ 535.717602][T25954] ? fat_block_truncate_page+0x30/0x30 [ 535.723123][T25954] ? fat_write_begin+0x79/0xf0 [ 535.727888][T25954] generic_perform_write+0x1df/0x3c0 [ 535.733170][T25954] ? fat_write_begin+0xf0/0xf0 [ 535.737915][T25954] __generic_file_write_iter+0x202/0x300 [ 535.743538][T25954] ? generic_write_checks+0x250/0x290 [ 535.748915][T25954] generic_file_write_iter+0x75/0x130 [ 535.754286][T25954] vfs_write+0x69d/0x770 [ 535.758657][T25954] ksys_write+0xce/0x180 [ 535.762920][T25954] __x64_sys_write+0x3e/0x50 [ 535.767490][T25954] do_syscall_64+0x3d/0x90 [ 535.771923][T25954] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 535.777813][T25954] RIP: 0033:0x4665e9 [ 535.781695][T25954] 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 [ 535.801475][T25954] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 535.809965][T25954] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 535.817927][T25954] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 535.825982][T25954] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 535.833948][T25954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 535.841913][T25954] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x2000000) 08:14:28 executing program 5: chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:28 executing program 4 (fault-call:8 fault-nth:10): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x4000000) 08:14:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x18000000) 08:14:28 executing program 5: chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) [ 536.151521][T25980] loop4: detected capacity change from 0 to 16 [ 536.187830][T25980] FAULT_INJECTION: forcing a failure. [ 536.187830][T25980] name fail_page_alloc, interval 1, probability 0, space 0, times 0 08:14:28 executing program 5: chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) [ 536.201144][T25980] CPU: 0 PID: 25980 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 536.210034][T25980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.220123][T25980] Call Trace: [ 536.223485][T25980] dump_stack_lvl+0xb7/0x103 [ 536.228084][T25980] dump_stack+0x11/0x1a [ 536.232262][T25980] should_fail+0x23c/0x250 [ 536.237892][T25980] __alloc_pages+0x102/0x320 [ 536.242592][T25980] alloc_pages+0x2e8/0x340 [ 536.247016][T25980] __page_cache_alloc+0x4d/0xf0 [ 536.251884][T25980] pagecache_get_page+0x5f4/0x900 [ 536.256985][T25980] grab_cache_page_write_begin+0x3f/0x70 [ 536.262628][T25980] cont_write_begin+0x501/0x850 [ 536.267571][T25980] fat_write_begin+0x61/0xf0 [ 536.272167][T25980] ? fat_block_truncate_page+0x30/0x30 [ 536.277642][T25980] generic_perform_write+0x196/0x3c0 [ 536.282946][T25980] ? fat_write_begin+0xf0/0xf0 [ 536.287739][T25980] __generic_file_write_iter+0x202/0x300 [ 536.293365][T25980] ? generic_write_checks+0x250/0x290 [ 536.298768][T25980] generic_file_write_iter+0x75/0x130 [ 536.304131][T25980] vfs_write+0x69d/0x770 [ 536.308475][T25980] ksys_write+0xce/0x180 [ 536.312700][T25980] __x64_sys_write+0x3e/0x50 [ 536.317277][T25980] do_syscall_64+0x3d/0x90 [ 536.321679][T25980] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 536.327657][T25980] RIP: 0033:0x4665e9 [ 536.331548][T25980] 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 [ 536.351151][T25980] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 536.359614][T25980] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 536.367598][T25980] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 536.375566][T25980] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 536.383562][T25980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 536.391519][T25980] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:28 executing program 2: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080), &(0x7f0000000180)={0x0, 0xfb, 0x69, 0x0, 0x4, "19166ac0d36a4f50a564ed502802d312", "f5457da381ef9c7eaa5fe8202d95c9c5cdf3c9e679ca546e043a56c92dbeeedce95a88a15503bd0e9471dd8d0d58f7b70a3ebee3eb765b0e2f1f698c8de76d8d1bb877690ea1d7e024ebee89ae2e1690430e9ed4"}, 0x69, 0x3) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:28 executing program 4 (fault-call:8 fault-nth:11): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:28 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:28 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu\x00', 0x0, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) r7 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r7) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r7) 08:14:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x3f000000) 08:14:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x40000000) 08:14:28 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) [ 536.720866][T26018] loop5: detected capacity change from 0 to 16 [ 536.723067][T26021] loop4: detected capacity change from 0 to 16 [ 536.758407][T26021] FAULT_INJECTION: forcing a failure. 08:14:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0xf6ffffff) [ 536.758407][T26021] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 536.773287][T26021] CPU: 1 PID: 26021 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 536.782053][T26021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.792379][T26021] Call Trace: [ 536.795658][T26021] dump_stack_lvl+0xb7/0x103 [ 536.800616][T26021] dump_stack+0x11/0x1a [ 536.804787][T26021] should_fail+0x23c/0x250 [ 536.809229][T26021] should_fail_usercopy+0x16/0x20 [ 536.814258][T26021] copy_page_from_iter_atomic+0x2c1/0xba0 [ 536.819981][T26021] ? fat_write_begin+0x61/0xf0 [ 536.824875][T26021] ? fat_block_truncate_page+0x30/0x30 [ 536.830458][T26021] ? fat_write_begin+0x79/0xf0 [ 536.835280][T26021] generic_perform_write+0x1df/0x3c0 [ 536.840665][T26021] ? fat_write_begin+0xf0/0xf0 [ 536.845428][T26021] __generic_file_write_iter+0x202/0x300 [ 536.851137][T26021] ? generic_write_checks+0x250/0x290 [ 536.856521][T26021] generic_file_write_iter+0x75/0x130 [ 536.861964][T26021] vfs_write+0x69d/0x770 [ 536.866211][T26021] ksys_write+0xce/0x180 [ 536.870489][T26021] __x64_sys_write+0x3e/0x50 [ 536.875073][T26021] do_syscall_64+0x3d/0x90 [ 536.879504][T26021] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 536.885583][T26021] RIP: 0033:0x4665e9 [ 536.889544][T26021] 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 [ 536.909170][T26021] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 536.917578][T26021] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 536.925545][T26021] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 536.933599][T26021] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 536.941569][T26021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 536.949626][T26021] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:29 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(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:29 executing program 4 (fault-call:8 fault-nth:12): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0xfeffffff) 08:14:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0xfffffff6) [ 537.020410][T26049] loop5: detected capacity change from 0 to 16 [ 537.054590][T26059] loop4: detected capacity change from 0 to 16 [ 537.077648][T26059] FAULT_INJECTION: forcing a failure. [ 537.077648][T26059] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 537.091138][T26059] CPU: 0 PID: 26059 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 537.100082][T26059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.110477][T26059] Call Trace: [ 537.113750][T26059] dump_stack_lvl+0xb7/0x103 [ 537.118346][T26059] dump_stack+0x11/0x1a [ 537.122579][T26059] should_fail+0x23c/0x250 [ 537.126985][T26059] __alloc_pages+0x102/0x320 [ 537.131573][T26059] alloc_pages+0x2e8/0x340 [ 537.136035][T26059] __page_cache_alloc+0x4d/0xf0 [ 537.140874][T26059] pagecache_get_page+0x5f4/0x900 [ 537.145996][T26059] grab_cache_page_write_begin+0x3f/0x70 [ 537.151633][T26059] cont_write_begin+0x501/0x850 [ 537.156499][T26059] fat_write_begin+0x61/0xf0 [ 537.161092][T26059] ? fat_block_truncate_page+0x30/0x30 [ 537.166576][T26059] generic_perform_write+0x196/0x3c0 [ 537.171862][T26059] ? fat_write_begin+0xf0/0xf0 [ 537.176618][T26059] __generic_file_write_iter+0x202/0x300 [ 537.182247][T26059] ? generic_write_checks+0x250/0x290 [ 537.187632][T26059] generic_file_write_iter+0x75/0x130 [ 537.193005][T26059] vfs_write+0x69d/0x770 [ 537.197278][T26059] ksys_write+0xce/0x180 [ 537.201512][T26059] __x64_sys_write+0x3e/0x50 [ 537.206143][T26059] do_syscall_64+0x3d/0x90 [ 537.210640][T26059] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 537.216534][T26059] RIP: 0033:0x4665e9 [ 537.220421][T26059] 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 [ 537.240120][T26059] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 537.248600][T26059] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 537.256665][T26059] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 537.264629][T26059] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 537.272608][T26059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 537.280580][T26059] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) getrlimit(0x3, &(0x7f0000000040)) 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0xfffffffe) 08:14:29 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:29 executing program 4 (fault-call:8 fault-nth:13): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1000000000000) [ 537.661877][T26092] loop4: detected capacity change from 0 to 16 [ 537.672503][T26093] loop5: detected capacity change from 0 to 16 [ 537.859032][T26092] FAULT_INJECTION: forcing a failure. [ 537.859032][T26092] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 537.872191][T26092] CPU: 1 PID: 26092 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 537.881060][T26092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.891113][T26092] Call Trace: [ 537.894387][T26092] dump_stack_lvl+0xb7/0x103 [ 537.898976][T26092] dump_stack+0x11/0x1a [ 537.903118][T26092] should_fail+0x23c/0x250 08:14:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x100000000000000) 08:14:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x3, 0x0, 0x0, 0x9, 0x8000000004, 0x0, 0x0, 0x8000, 0x7fffffff}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x40) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) r4 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r5) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003940)=[{{&(0x7f0000000180)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000002b00)=[{&(0x7f0000000300)="70f595f739c685cb18b0a8036843a3a1efb92659d9223e2c69ce3fc58316fee06f50d38de609842a9952f9151f4425276fc60fa23954a3d03839fdd36add6966a2fe71cb0f7f3a3538bb887397b1983a015d0f2a96307234db2852bff9dbf59144012b9a5dece08af14174f19397186a405df83a972284580f29b20ddc", 0x7d}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000002400)="d7c6415e06a29f71918e2a9c790c502ff6c2cf2d7ba2c859163d3fe79b9fe71272378f9708d311fbddcd59f9b6a0818a122a34529cad0c274af918422f006481066b54fb4f3f5242f31f94c7140eeaa7ed0342a17b77acaaeaf4fa754d9ebd9002111920f89beda2bd507cc994b482d3d818247b8c3fe3165490a5570cac83", 0x7f}, {&(0x7f0000002480)="15b68e1eef095bf7d21cd59d0cfbe7df35309b5e357d50df869e6fce7e0c1d19c2848e114c76b192b57a683921585195afb48e45c795e660413c4a026b77ab368d644b738dc1dfa3a59521f42cb11b057f58107ea72bff1deab9ce68dab1a062cbc27c7a5bece68ed1b53b89ea62da568b5bfd22ae32a87b3eba40c5e28d8457e51b5d2dde83854b3b9fc209e6d4b40265f775f3e0d537e4e3cee7b8b8b15137e8640b0d991a8436c25285e7932a84493f1fc219046c119cd4ded1e6f67fd54e52555d9bb81657fed4fe181c269ccae4c5", 0xd1}, {&(0x7f0000002cc0)="76a8f64409418b228803569bbe69c5cab3a7182c6a76bceab3853aef7d390849064a326981e2fe2bd5c7751742ee25a637a208497a15debe6d4b0a0f2e0a06d6fb752c8ce220c8c0fc753c771c2d5a41b0316e289a9e358656cc42c8d2c29e4ac29b33351f271eff7cfe8845e9461863cb4545ecfe2520f97beeddf03db9fc684198fec45db6b4d49175529310b1ab7d5d1039c77f2b7cfdd789d3cf9bea84554f12ad8b040539752c9d93534fce5fc1719f47ef4f588aca2f95c734ea23a509a5876fe682761825b471aa7d59b72960afca459c191beb59b39d3ee7b47554456b71a31aa1388e9cf151049ced", 0xed}, {&(0x7f0000002a40)="4c41defedf9a55c79574f9e563f98053a076bf2366ff2cc30599554a3ed40666ec9f2284acd41e6934182af5e3e399f8adbb3ec022aba63941f6bd7c640829c0ccf8a02b4bed66c7b2212d3ec051cb1b00268a2264849f93a1b1c07fe99e1739f28d3c7ee62f4070c3ff72df8bf92c30a2a898b00a6768508f4cd29fda68643c91bb1abeb2f70e59bf3cb6db4e00e1b9b5a9e894f0e547f389a9b31a940dd8c5ff33d2ecc3ac7bff", 0xa8}], 0x8, 0x0, 0x0, 0x4040}}, {{&(0x7f0000002700)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000002580)="06d29cfd620c43cc0c895f073620e0834ddb517ec525c83a0b8d23cae457130615a3fd25bdc987850d1944e3178c6337827fb6e7f1aa6ade9c32ce829b208ba916434073b65e0b7e4a5818ef94c053f72eb367ea787e1898a507ec9b25699de83df31659dd5be9ca5d8ced7febb0ffb3dca0d35516acc07586fc7a1fd5eb430a", 0x80}], 0x1, &(0x7f0000002b80)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r3, r5}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r1, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, r2, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r4, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r5}}}], 0x138, 0x8000}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="330b474dc0d8272c3c65c1dc6247601dc995610a85ace3071aaecee11d10786e988d", 0x22}], 0x1, &(0x7f0000002dc0)=ANY=[@ANYBLOB="20000000001600000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYBLOB="0200"/16, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="00000048ca2b8a91e411110001000000010000007c4a394ce21015ce56c2b9a13534e23a7a1530671756a54c615df93f3919a76536ed2941a858a12b1429e948c41ec5e520700ec4c4028fb8ed369ebfe56c2cdb1336345d86e1697e2be9923621ea94527f674996351eee9bd8d7924ab4939f0b04a29894759c0fbb3da32fc63eeea90a1ea1b64854e48b3fc0d3bb2e50887e5004e663038f161058b8a8f81a918f948c975ad558873c72c41ab1e2447bf6359067c6b1ca60b978322b657c273adc146dbe57051367a088394a836eea251f53ee1d9d7dd82fefcdcfaa6f99d14efdb92d7c3d1cc2dc6f56a0ef43be39", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xf8, 0x4040}}], 0x3, 0xc814) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000002800)=ANY=[@ANYBLOB="700d8816f8d60758244973f3268c9f68045a1554e49d4fab49282327ed4432c0a9ea34a787350e062c0e424c7fb555b59f8466d6d4d88c63a57c216ccfe64b514918b9e46f741e2088b25164", @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB="2c667595ca05a60774bc103fd8b0a8dca76e633d46494c455f4d4d41502c7375626a5f757365723d2f7b2b2c736d61636b66736465663d2f649c352d34307ea45463a20247b85dd065f3662841d374004794a991e6d16307b42aa7e0ba6dfa0600d61f0aebaccb16a2a32b7c8785a40597544ebe2547c13b4b5b5d740e56090cc67f305efea7d9ac1814352e8297f26b122f4f35baa8911f"]) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 537.907538][T26092] should_fail_usercopy+0x16/0x20 [ 537.912720][T26092] copy_page_from_iter_atomic+0x2c1/0xba0 [ 537.918452][T26092] ? fat_write_begin+0x61/0xf0 [ 537.923286][T26092] ? fat_block_truncate_page+0x30/0x30 [ 537.928846][T26092] ? fat_write_begin+0x79/0xf0 [ 537.933610][T26092] generic_perform_write+0x1df/0x3c0 [ 537.938912][T26092] ? fat_write_begin+0xf0/0xf0 [ 537.943686][T26092] __generic_file_write_iter+0x202/0x300 [ 537.949406][T26092] ? generic_write_checks+0x250/0x290 [ 537.954863][T26092] generic_file_write_iter+0x75/0x130 [ 537.960249][T26092] vfs_write+0x69d/0x770 [ 537.964573][T26092] ksys_write+0xce/0x180 [ 537.968865][T26092] __x64_sys_write+0x3e/0x50 [ 537.973642][T26092] do_syscall_64+0x3d/0x90 [ 537.978156][T26092] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 537.984114][T26092] RIP: 0033:0x4665e9 [ 537.987997][T26092] 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 08:14:30 executing program 3: 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005000)=[{{&(0x7f0000000180), 0x6e, &(0x7f00000016c0)=[{&(0x7f0000000200)=""/52, 0x34}, {&(0x7f0000000300)=""/151, 0x97}, {&(0x7f00000003c0)=""/90, 0x5a}, {&(0x7f0000000440)=""/157, 0x9d}, {&(0x7f0000000500)=""/108, 0x6c}, {&(0x7f0000000580)=""/122, 0x7a}, {&(0x7f0000000600)=""/144, 0x90}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x8}}, {{&(0x7f0000001740), 0x6e, &(0x7f0000001840)=[{&(0x7f00000017c0)=""/69, 0x45}], 0x1}}, {{&(0x7f0000001880), 0x6e, &(0x7f0000002b40)=[{&(0x7f0000001900)=""/40, 0x28}, {&(0x7f0000001940)=""/153, 0x99}, {&(0x7f0000001a00)=""/60, 0x3c}, {&(0x7f0000001a40)=""/4096, 0x1000}, {&(0x7f0000002a40)=""/233, 0xe9}], 0x5, &(0x7f0000002bc0)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000030000000000000002100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x50}}, {{&(0x7f0000002c40), 0x6e, &(0x7f0000004d80)=[{&(0x7f0000002cc0)=""/61, 0x3d}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/4096, 0x1000}, {&(0x7f0000004d00)=""/73, 0x49}], 0x4, &(0x7f0000004dc0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{0x0, 0x0, &(0x7f0000004f40)=[{&(0x7f0000004e80)=""/148, 0x94}], 0x1, &(0x7f0000004f80)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB], 0x78}}], 0x5, 0x2000, &(0x7f0000005140)={0x0, 0x3938700}) sched_setattr(r4, &(0x7f0000005180)={0x38, 0x6, 0x10000000, 0x4, 0x8, 0x9886, 0x7ff, 0x1f, 0x87, 0x10001}, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x3, 0x1, 0x81, 0x7483, 0x1, 0x1ff, 0xfffffffffffffff9, 0x0, 0xffffffff}, 0x0) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$NS_GET_USERNS(r5, 0x5452, 0x4af000) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0xa) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) [ 538.007677][T26092] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 538.016089][T26092] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 538.024080][T26092] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 538.032120][T26092] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 538.040080][T26092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 538.048136][T26092] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x200000000000000) [ 538.073369][T26092] handle_bad_sector: 29 callbacks suppressed [ 538.073405][T26092] attempt to access beyond end of device [ 538.073405][T26092] loop4: rw=2049, want=122, limit=16 [ 538.095438][T26092] attempt to access beyond end of device [ 538.095438][T26092] loop4: rw=2049, want=123, limit=16 [ 538.106359][T26092] buffer_io_error: 24 callbacks suppressed [ 538.106370][T26092] Buffer I/O error on dev loop4, logical block 122, lost async page write 08:14:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x400000000000000) [ 538.121243][T26092] attempt to access beyond end of device [ 538.121243][T26092] loop4: rw=2049, want=124, limit=16 [ 538.132184][T26092] Buffer I/O error on dev loop4, logical block 123, lost async page write [ 538.144573][T26092] attempt to access beyond end of device [ 538.144573][T26092] loop4: rw=2049, want=125, limit=16 [ 538.155406][T26092] Buffer I/O error on dev loop4, logical block 124, lost async page write [ 538.164051][T26092] attempt to access beyond end of device [ 538.164051][T26092] loop4: rw=2049, want=126, limit=16 [ 538.174860][T26092] Buffer I/O error on dev loop4, logical block 125, lost async page write [ 538.183441][T26092] attempt to access beyond end of device [ 538.183441][T26092] loop4: rw=2049, want=127, limit=16 [ 538.194423][T26092] Buffer I/O error on dev loop4, logical block 126, lost async page write [ 538.206377][T26131] loop5: detected capacity change from 0 to 16 [ 538.212839][T26092] attempt to access beyond end of device [ 538.212839][T26092] loop4: rw=2049, want=128, limit=16 [ 538.223640][T26092] Buffer I/O error on dev loop4, logical block 127, lost async page write [ 538.232956][T26092] attempt to access beyond end of device [ 538.232956][T26092] loop4: rw=2049, want=51, limit=16 [ 538.243666][T26092] Buffer I/O error on dev loop4, logical block 50, lost async page write 08:14:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1800000000000000) 08:14:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:30 executing program 4 (fault-call:8 fault-nth:14): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYRES64, @ANYBLOB, @ANYRESOCT=r1, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x40) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) sched_setattr(r4, &(0x7f0000000000)={0x38, 0x0, 0x2b, 0x2a, 0x4, 0xe6, 0x3ff, 0x10001, 0x3f, 0x68ba}, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x3f00000000000000) 08:14:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x4000000000000000) [ 538.481399][T26140] loop5: detected capacity change from 0 to 16 [ 538.493870][T26146] loop4: detected capacity change from 0 to 16 [ 538.509556][T26146] FAULT_INJECTION: forcing a failure. [ 538.509556][T26146] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 538.523046][T26146] CPU: 1 PID: 26146 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 538.531849][T26146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.541904][T26146] Call Trace: [ 538.545179][T26146] dump_stack_lvl+0xb7/0x103 [ 538.549765][T26146] dump_stack+0x11/0x1a [ 538.553903][T26146] should_fail+0x23c/0x250 [ 538.558434][T26146] __alloc_pages+0x102/0x320 [ 538.563081][T26146] alloc_pages+0x2e8/0x340 [ 538.567482][T26146] __page_cache_alloc+0x4d/0xf0 [ 538.572353][T26146] pagecache_get_page+0x5f4/0x900 [ 538.577432][T26146] grab_cache_page_write_begin+0x3f/0x70 [ 538.583100][T26146] cont_write_begin+0x501/0x850 [ 538.587985][T26146] fat_write_begin+0x61/0xf0 [ 538.592560][T26146] ? fat_block_truncate_page+0x30/0x30 [ 538.598003][T26146] generic_perform_write+0x196/0x3c0 [ 538.603286][T26146] ? fat_write_begin+0xf0/0xf0 [ 538.608035][T26146] __generic_file_write_iter+0x202/0x300 [ 538.613673][T26146] ? generic_write_checks+0x250/0x290 [ 538.619246][T26146] generic_file_write_iter+0x75/0x130 [ 538.624647][T26146] vfs_write+0x69d/0x770 08:14:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0xf6ffffff00000000) [ 538.628907][T26146] ksys_write+0xce/0x180 [ 538.633184][T26146] __x64_sys_write+0x3e/0x50 [ 538.637833][T26146] do_syscall_64+0x3d/0x90 [ 538.642374][T26146] ? irqentry_exit+0xe/0x30 [ 538.646886][T26146] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.652880][T26146] RIP: 0033:0x4665e9 [ 538.656783][T26146] 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 [ 538.676666][T26146] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 538.685093][T26146] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 538.693053][T26146] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 538.701010][T26146] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 538.709026][T26146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 538.717008][T26146] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0xfeffffff00000000) 08:14:31 executing program 4 (fault-call:8 fault-nth:15): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() r1 = gettid() rt_sigqueueinfo(r1, 0xa, &(0x7f00000002c0)) prlimit64(r1, 0x5, 0x0, &(0x7f0000000040)) 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(r2, &(0x7f000057eff8)=@abs, 0x6e) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r6, 0x0, 0x0}, 0x0) accept4$unix(r6, 0x0, &(0x7f0000000000), 0x800) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYRESHEX, @ANYBLOB="b362ffe0da7ff5284a111bb22c98cc1b0a911e3ae654281d59cf64e843c1bd1cc883a1fff0c2e4b30e5b286b7b47189f0d19c20559d45f9b10fc61f41624e25a8576edaaa60f4ff661b7678fa331808a1f9b724a19fbc832466c8260591b32a89bc73c7f0622779509", @ANYRESHEX, @ANYBLOB="398671b19bdd1bf8a7c4826a6322172aba134fd8d8573714459994cede71d7874bc5d7a7cad53122c5c14655480950f3148f5bd07e8837b085463b64c1c9"]) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:31 executing program 3: 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) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r5 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r5, 0x0, 0x0}, 0x0) sendto$inet(r5, &(0x7f0000000180)="d275858a01eb5dd554a8c22867b20adc8014c9872772318e7346ea476e2528cf4a8fbee355f6df69c519caeecd421464830b18c1133b1a3cff6fe8675089857c095fce6f2ce4f0", 0x47, 0x4008000, &(0x7f0000000080)={0x2, 0x4e22, @local}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 538.994684][T26175] loop5: detected capacity change from 0 to 16 [ 539.011738][T26185] loop4: detected capacity change from 0 to 16 [ 539.028155][T26185] FAULT_INJECTION: forcing a failure. [ 539.028155][T26185] name fail_usercopy, interval 1, probability 0, space 0, times 0 08:14:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() r1 = gettid() rt_sigqueueinfo(r1, 0xa, &(0x7f00000002c0)) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x3, 0x8, 0xfff, 0x4, 0x1000, 0x4, 0xffffffff, 0x10001, 0x18}, 0x0) 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(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYRESHEX, @ANYBLOB="45809a4c571e55ae3b1e27932cb6439baaffe53355d089cf7c412d2ea2ff6c4b91948ebcef86878f578feac3acc4612dfde76adcec9674583cb52011355da3956aaaebd707080f3f159b2a383de8d02a7aa21a6f80a3c989f68c1987a592a1fd642affb97a025d4b548d8706c46f2c87a1cc10c9c1000000000000", @ANYRESHEX, @ANYBLOB]) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x101000, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000c0, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x102) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$NS_GET_USERNS(r0, 0x5452, 0x4af000) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x1b) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000000700)={{r1}, r4, 0x0, @unused=[0xc, 0x9aa, 0xffff, 0x6], @name="a87e54e770c5c3c94e6f449f7f858b9c89ab1f71e92337e04f0db93de90d9b7e835bc8032545cb4747d2f34d178d09736125cfe0fd20b4beb7d8568ce221b6b960ce9f922007708a1d707f505ebc3be91b6b3c75555c324271cecf0457526d7c00d2719bc981423f4ed7702c50cc810c2517a84a6c2ee9a9078a3fadfe5982251cda3b81ac4888f0b04d186f377661d657e22c0feeb1b8833d7eb43fbe5eae1e0b60a086f4936f3c8cd41f1a44d6bef1690eb6b6a6931c5d79a6b7edca7e92da1f5e9cc2e7ce13e617d172139e062d5f8a3128ec62c27f1087221cd495db5f7d5c1a7a7ec33b265f9b5baba7f502c82b6e70b0fdb3fd40ff4cd36fbc04cb7d29fd56fe9debdbf0e6d6ad5de2e62807206a35d05f9b092ce50a4b26612cfaaf928442f3ab18bfd0e5806447a2d972e5ce282912ee5c2beabb57c7fce925a3dcf519bbb28c7a516efb5136695e64a256bbb7097d2f6dd05af7173b54e59696cdd776a972b00925d94e6bb86082fbd4accca24ab1a6befe7c5d7b39ef77807cbfcfb8982bdd3e6670c328289680999c4205cd23a07c1073e5cd119ddbf7ba029f799e8415cae771d9971dbfa42db85cb6f07d4e7e320b139c0ef87ad223889d116f47958095f616a99207888fee2cc6e194605104502be2155998f77cdf398acc41632b70bb753262de2bceaede4bf849e1a99d3cc8e5219e25cfb2e918639e6814171be47f74af2552df023e29afe29074ee69c3f9234612a50ef8c00a8131a0ca03b3ccf10e763e71148bd69fc26c5241454b29e6db4c5730ffb90d1ec1544cc989f946c28106f33b806c81ed4e2c75b36d46d5d634c4214ee88e3241cc510afe3a0cf1edf4309aa8665cdbd36b22335682961a5bd34105285c25f64a9096532f276b4ed6ec8945c4306e87060589ef21f5887829fdf225279c7eb578a14f55a3d46db6c18381fe033e91ee3ab3f6ecbae5dafa6b2619b44a66ecc3fb8025d8b7c3eeea47b34e52ebe569a622ef09a93686f0dfedc3e0c0b01c46368e47afebfe6f9cd2b198b4d2c5a6b166b4569a6124248f3a5f6c2db6a05cdf0d6c3cfa1754414924305c545e2afaeecc2def218fd222cdd18b13900d9ff896ef09a741bcb0d28a2babc8362c2a77800b5e10ae902bfb2ba02eb38e87c594305f6b7b21eaae5bc0c9ec2101acf28caa600220897fba3939f6f9bfc2053f0fef2986b9cb5673096be3c1b124abf7fc46711969d47175340a6b8cf62115a4f48cbe07ce1bb4b7997641321ba426868ca4c7d0bc76657b583a5aaa02d6449c8c2d58acaae17f09dda714f37a6ced765e05dd191bf80a0dac519c2391de79163e927785d180ce6363578a049000682002c76fbfcf2cf17b017595a84630abcd25d5e0279eafd962cfb2cd1d5434a4e8d9b3c6d02a8ab5b9220f18e3257e81e36381a821b6f514ffa9395a22d045c5d360010dc6c9f3eb94a3bf7b2f43f96357a4cc1154ca0091d767a362c8a2bc23142788851ccf89d61d02d7db578ddd8fc421f36045e8ddeff3566be61561166cb293430eaa63c402934c9888ae0dbf277ba475c2c3a1889e97d51eb96ba9e514e5414d19d8684a3f44dccd650707c4cab9f0bc50f24a0a9e742900fb7a0335932930ca2c8074205cfa02c25d1d7f72d5253f9ac28824093fee749efcdbb1f511c4090e1aa6d91f95ec4fb37e48b89bbbd6059147a96a26f745199e3e91532b87df731966e2a704d750f97eb35e459628c545f911ff56225b19e64f4b82328cf4db3cacdbe6b08ed1ceea48dbcb0f795b40668e2b681f7f2d8926d8d09c642381bf7552bc5b18a2affad9a3a4813c858f2cc024fd8deba2aaaf828d072e7d96e448c04bef015e743717c7479026a8626d405b5e16cdcbbb8845b9d488740b60a2357588a7b7e04a01148291cb534317b6c992a1af4ba57a1943dc70c8e5036cea226a71a2b1e5305bc165a7aacdfcb7840d7c3156c11a25fa12cf08782d3d33ee413afc1a61a0da359aa0c92faf098afa275a8f35a7a15fcfb8baccae7e1e2c6461cf9f9de212a4c378286b98bb9eb73520b43394d3722f929e5833742f6d6393b71c77aab07edc9c2b4f842a35b269cf7b6c312134fe5bbb70c73bb1ce036c1cb56a0cc9ce75bb9eb35341f94d5877298008955885c82f97af76ff3b5637fdf0b94544a747602a8ddadbc3fc627ade3abf51ecd78edce605135164a73581a5a592f32fe3ccbadd1dab2418364d5f2963091ea1728eb138d606ca9464e45a4c4a46f3212e41588074aa55d1b8aef28c4406b71daa5dacf549aa4dddb39b9809eb16cb9f67783e900ebc03589f0cde66c38fef7bc66db27607c264c8704c8920cbac95024d264af042fce9aa5f060accf810349a41033e90ce8c0686df90c5763c8e6a693a996ca4f21b50437abc3e46a809d792633e6bb03b9997e2d742a1b29c766dcd0bfc1eb2746f6bbd3a7bf3371c83736d6af4bb1c51c52b4aff2e6a4593ff4598b296555a56be3224583140d8915c502c95eed7b5aa1252501dab43693b328e233c31a55d1ce662f447f3f2f2d3f64a8ced126d576fa6781a54508d01bdadd8b8cf7e92b437ff9204c3edcbaa6bea8c052f3aef15f704fa6f9a68da5405a0b5fa87231c8307c14fa55f745eb68cb1d51f8a4dc1850a9b83256d1dd1734cb9587379c2005bef234ef25eef212836ac3ac82d531ae93f914a0b871da2c3af84dade7d25e1ea8ece09f4ee18aff760260aaccf19e1d235fcd1721e6b67ad016e98db51214d3fa4511dd1d923a87c40cf301ab4df1485e7cf8b18297e282968127a7944486fc671a04141afd4f925bf19a8c48f262118c44477e4ea77afe278567f8ece0acff1b7f18f5afa09b8656ded8f7a4054f52413118ae1a3775ea53a61fced0ea7929b2ed37eeb0cbb62788af06623f7af6138fb7419d624b55785a9f06df43d6cee0983bf2ba34f07ba5d7c2adffaeccdda4e25fe3b43d2c659e860d5f755d3a5f68ec94a45f4bdf3df03d50e360e7f4f53b3327ec08bfc97724e70d2f57c66eb784e60e55e7f87e8fb0c329ea5300256a9066f4088f527e095c6bb29db1e94e730389463aa8159e64706cccd254d6c2e5db8f158636ed94965fa3d544838ed2799567d8acd8a2010f8abb3b88b4339fe1797eaf22ed16d722d94930b6e9893f36f2342eb272b2407e5ecb8578e40e7f6bf7689d668b18d39f4c5d2551bf5ebd9176415aeefd7eaf543a7f2adf1c1910d9b9d7dbd776eebc07ff5f4d857ca14acf8e8406355059de2be06ae12f35f2c7a58cd35c5b6552dad6effeff8be721f1561d6a76732535218ec74091d5dd7e9f8893fcfae0a2ad1ba4c4d5cc2c391904128300c57239475139feb44b0018c44aa5aa1a11c9b63a0015c1b366432734025ac709a9473087eee894545bb5fe38fd443e8f4d9ffb2d015eab9b90b5674ae940be00501454be3f38a00b1472e0b5884fd273c8fd345e9333a4da682c7ad7189b2647a40fec3e23700f1ab1373d286afada3f101b03ba7f28444650c2c05063a5a06bb38e58dc18e9b6340ced39bebaedcafb48df6af49c7ca947093360b65c8e04e4593cb57ca3c3055ecdc02ea0eccac4d60e7200d4251a244168b8943e2df4d40ee9b8f5191933cbfc525f20ba92832e0b7cc7c7e83c60b2718288b38a89b41c96e7606652a27d22e1998bc4d98412e261a1f4b1dca02fa65ca89ab2ce2b8ea40305e0904348a20ba3bec3d03e685663b429639c60cd3b8da4d419e1034d64589741f07a71e027ae60c9c872922a15da8e4b46b97bdd6743335b3b09c4f7ddec6a71f7d4fb98a7267e39805424289e230df414418113ddbead5a99d02b04e13c67282849038c936105bdd9147fcc43de4e33acbfb5a558671c4a18fdabefffd0e8950813823a2feb6e30b3c2e5caf40c947432e0d6d5655568d1cec68831ce671125f0e4f9591cd976295e0a33ac381d1a6a901a4a12f366ea93515f012a8222ad72e71411e3afd56fda1cfc241f97737321c6cfcc4bf28cfcb33bd85ff194b74cbdff8a18668b2c47fa669732e6811caa0d728949f1eeca484348da727afa644d409f635120eaaed12bc4a3c397e5567fea8ccf4c4b380149292b651b0df6ea79f979bd7a9cad966ec41a1ca8a8ca37a4e2a7534548d0269deca0ea73f8478050f1708bdafaa4a7e50938b9995d8bdad74b14a4f0a06d7cf29a62a96846abaee8802d5ba2bb129209bd735e1ac0bf0b4e20ee5249195e46c748d50d16da934d77856424ae9e49acc2c23841faf01e7f1e78902514d0e5bb8c23980ebc3678f46ca8c8e1200f856079dbb2745ed80442301e5a5f882d0de741a2943522cec27fb12a56ce4dca221e2811d089c9fbf4c142b88691933a27f626229a7d5fd9b00327017aa2d8b5f22689d9ecfa934dcc80002c28f426850fd2257b5b2ce3b0fb6575d6b2ef2d0d073d981861f9c74d3fc062cf5173987b452c0799b002d1c86be44028dfa5e880173463a859d6079e2c026731c161f9db4f1f28f77794966cc5512f154909f5b27bb1b019b18a7e96daa93245a34d3c0aa101507fbbf6e517f19ed0b7eb57eda2ac112bb66aa111ceba5fc85c1c9e18de48b766139e769b7f29464d4e9b504270b7cf009fbb77373ca51198ce4ed00205e18d07fdcbfd49c8dc78e1165d8bcdbbf753f50c87cc274a5976e870fa4a04fdbe22cb03bbed8940046b7a68576ddc1b9e03a51ab7140166ad10a36dda0c7396313e58311f7c69b9ccdd664acc18dbb3259626d9f5703843d6447759f241784e1b6af848a0652c61b4edb60111124d335e75fb83859ed91bde15d005f10d022073f1d0e9777324597fdd4359e363673840a4f61485e422793bef1616f8abe1db0d13e79f70b9d7ac5578c066bbd9c8750797099f9eaa7b27796f6e91ae830be48cc3f4f8f433f578fb27e9c1b9046e16a9822d15238f8eca7e71796d8737a325b3f54a472b75af08a924594209872ac674b77b7020472f55b6de28f491e099229755bbb18a3f6f7ebd0603094a29daa6add68630a7555ad5a3a3c405bb4e2c3b38e9ee67b5e002c2f941f715cc9d05178fb7e03e61c6ae484b429c58caa0772a62654c7a17cdee94b424a6178278aabd42f3f080830a6c7828eb55f67fd0f9b17ea1c9cee8b1b6b14842fd304b1250fdae8546baccff3d20a3e4fc0050994f5b2a90189fb8a86dab9b9f3036d43ed7243eac13a163316f191ab295d9eb76ad9f3e76d79091d5cde27c52e090b9c151e40196fdd48a13f7a43c6594e95ad26ec8472d0264bc826b768cff461180db90031224dc66f2cb8135396de73b45417fb342a11bed27f547fabebe9a49037fc7ba5a179d942d3313cb0b10561aa3f36279d59dbef304c6a3e4b6d5e3720e97a304d4477f6d3bf8c64a17ef5bb65676248ba7fe4642378c7d4c64846baf6d98f0d85c64a05908c7becd22b19e13a3e57b5dcef5db8eb50d45d79e888127a91d113ef972f507f14f0a93b65ce2e4f7948e9c3a4ae1bc8ddcd348e119f1b3824d9ce11563be418b000c003830b3e78a40100f207998f298563f319c2e4d536e2cb4dd5ecfbadfa3ba1f0abc4efd0a4347c5086286ed232ddceb3bf6710d51e2c729c3255550dd10da299436e3bcd2e2220f6d4ef9ef9e39b685ac81e266a5fba815cd4e32b087f3959e498c6cf5372e82fc1404f30e43e"}) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{0x77359400}, {r2, r3/1000+60000}}) 08:14:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) [ 539.041264][T26185] CPU: 0 PID: 26185 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 539.050033][T26185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.060129][T26185] Call Trace: [ 539.063563][T26185] dump_stack_lvl+0xb7/0x103 [ 539.068248][T26185] dump_stack+0x11/0x1a [ 539.072446][T26185] should_fail+0x23c/0x250 [ 539.076900][T26185] should_fail_usercopy+0x16/0x20 [ 539.082030][T26185] copy_page_from_iter_atomic+0x2c1/0xba0 [ 539.087774][T26185] ? fat_write_begin+0x61/0xf0 [ 539.092574][T26185] ? fat_block_truncate_page+0x30/0x30 [ 539.098104][T26185] ? fat_write_begin+0x79/0xf0 [ 539.102904][T26185] generic_perform_write+0x1df/0x3c0 [ 539.108270][T26185] ? fat_write_begin+0xf0/0xf0 [ 539.113047][T26185] __generic_file_write_iter+0x202/0x300 [ 539.118811][T26185] ? generic_write_checks+0x250/0x290 [ 539.124195][T26185] generic_file_write_iter+0x75/0x130 [ 539.129602][T26185] vfs_write+0x69d/0x770 [ 539.133896][T26185] ksys_write+0xce/0x180 [ 539.138152][T26185] __x64_sys_write+0x3e/0x50 08:14:31 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$NS_GET_USERNS(r1, 0x5452, 0x4af000) renameat(r0, &(0x7f0000000140)='./file1\x00', r1, &(0x7f0000000180)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x100) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 539.142935][T26185] do_syscall_64+0x3d/0x90 [ 539.147372][T26185] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 539.153543][T26185] RIP: 0033:0x4665e9 [ 539.157444][T26185] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 539.177161][T26185] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 539.185628][T26185] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 08:14:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NS_GET_USERNS(r2, 0x5452, 0x4af000) r4 = perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x2, 0x5, 0x8, 0x20, 0x0, 0x8f9, 0x40000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2bd, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x10, 0x5c5c, 0x0, 0x7, 0x7, 0xff, 0x8000, 0x0, 0x1, 0x0, 0x7}, r1, 0xa, r2, 0x9) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@abs, 0x6e) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r7 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r7, 0x51e4, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000007c40)=[{{&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000ac0)=[{&(0x7f0000000400)="95004e97ad8d52aacb144a7d5d6bbf58e603c2ae6b6fa28b580d13fec09d3746020103744523718b1ffc29a2c905c354e0d27941ae5be40538336b35db30f3fee80d4c34ab9bfee8211105b5baec6ee6215310a3", 0x54}, {&(0x7f0000000480)="d248d9d5b6383c2995e694b8c82af25e5876529c5ab25e098c98bad4d8636355850a0849e92011e4bdfadc9efb", 0x2d}, {&(0x7f0000000500)="e4cd9a2fc5f36f9cc460ac4fa592ce9c5ea297de0d783ccc828b48961dd875529b80a33e331885dd323d8742fd0512900f619d53092a3c1c9ef71131efd90bd711259d5c38aa2514294678f4ef2be0c084101640ad8e3a066bb5d4865675bb11b3f4eb13d68e43a12b58e40a80d3a42d36b75ca54a76cacaa17f84fdd31b3c11254d86655ef59b28cd5a771d8c3bd741023c74b9df6f8a9ea1de29710925a357283f8148d5c7ef26551bdb7e4ea6de2e19bb52fdb9e9", 0xb6}, {&(0x7f00000005c0)="9194ea60eb8b0d1550fb31bb6cd378ca896d0fc195d7268b4197c90e7e28b9908872092b37d8172d14dce7a042336b5db8e9dfe60b036f24d7be3c9729478527065126e3a981c0e228a2e11a915adc86205e8feb7ca9b095d5ca0f45923d6370d0e6712bf170adc7288176f3666f1b7b37ce9ba534", 0x75}, {&(0x7f0000000640)="24812db82152f535ef9027ce0c21a23888622b8f9c6ac3e04e4251b5a22b28b349cf33ab4ef505e61adcd61b022e6bbc4b72757ed0c60180220406afa047481a40c8759a424ad290dd24247c37a6fbb4792bb58e7d72827b712b662963b738bfeeb67b85224e5080fa974916eb6bd902b39064cdff9baa40488ed407649f59928f8a0fc26eead9ccc99840c4baf626aac25a6eecf08444d1dbe7af0a6699795d07d109f3b792270ecbd804bc4fe782f2a08c14277a3e819f934b21759ad9646f3a27daa83d7a7a6e5fbb5e24097d8f8e200160059cec9b66f97f93d43f8e87f91593d8bd4a", 0xe5}, {&(0x7f0000000740)="946d923a877b92d1a7da7fc932002484c4e1896ec31f43f5a1fe38ae2f8f040110ef97c69893673537c1dbdf172bde8df0c3698a3262a7ad40d14c4ca18027bdbcec3df53c590ff54e7894261aebba6692698269e99f8c0d54297fedba9c488cc8b822de24f3e2c8be7efc8e20207d101820212a8fc8b65d52cc35dfca9a10798ca21a3f343ac85e5d4aef25ab367796f9ef8675f6acf0e919f33df20706066014cee449c275534d7da3609e05101631b0d4191468e72cde0768a5e4b6ba26c455d8baca46", 0xc5}, {&(0x7f0000000840)="e36d2fff8ee05f8286e8643f9490e9be66596c83b119e05fc904554719f101a4f082fda19764cf9549de0a040338974ae11eba4ad65e622dfae4e07e604ca3d7f4474e4591c34fe132a32f2712ae06d46870e9fdf2eb90acf7cd0cc147da4c57d1889f7be29bedbcebefd6a2c908b73ef3735905269c52e5df16a7120cf344cf5022ebdda67e07481b4cd8ba9fecefe4bf5ebe27647e5b8b4c039574da9667b58fcb1ce55cd6187f5b645e57ece3d8074aec371ee116566ca040ef2e4c31003ec07e5cd1498d7b", 0xc7}, {&(0x7f0000000e00)="58bc6b5cee122d90f53d1bb11c9273d00a89a361693b5b8e720eb8098629641a7d85910b909316f33da3e9d8a1f356d55051ba649ca509bcf62357393597f0bc011d827f37ad7d5ef3514dde605a1acffe50ab6d939d4fca266b1e5c5928ed9e0bb9e67284902e00456c8c7130992e8aa2c4fa2ae25aa5500baacf1b2f3d14a9ee4718daaaaba9fd3a06d7b9d21ab9375f7e0f94a0a6617c97633c748b24f71843a79bac49877fac31ddf55c094d784914df205997d8405479f6f1c2024b6473ebe7a193ec5a6228e03662ff439bb5ae87603531be96bf3e28f127880220", 0xde}, {&(0x7f0000000a40)="58931d8b08b4c8794c7560d8286ff22af7ea541810c826cb4f49c0a3463009ca2190f3df40100dcafe51714a384bf9d495167a523c8bc2b71028d517aefbf639f328306fbd65db7b2dab00954fe187f9a27873d44e1212815dc466e8ba137700df1971c2ee723e9bc1bd67b3c23a0bfc36", 0x71}], 0x9, 0x0, 0x0, 0x20000000}}, {{&(0x7f0000000b80)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000c00)="25bc6ef6d2e8ce2e39c001338f9e4a7da3a3e16d489e0bac2708e9c24b35c265f5df8516cf7435bfd6a18e19d8fdc9e6363c58021e76f30ef9530700cd00497c1cd455284c5f5c999c503a0a7d4ec941c5f2532b824d1818b8a478f6fb9f4f5454effd3045f24b33456be0a2b16e71fab2", 0x71}, {&(0x7f0000000c80)="e4d6990e3c062607a83c1bddb835faee7897b832e0745d9153435be7631dc3184595f4ffa1920c84222bf2eb9ca5835dd71cd714d5c23063fbeb717c59b966", 0x3f}, {&(0x7f0000000cc0)="7382055f129a49e91c8e846064b2906a138a8fe6fe8881c1d703c380f1b340dee585507a1f3a4a3162731ad288fa02a64c1119b0826ccf10e44e39c66fa193c86793465e0b25edaa9f50a457e92a532ae85666d7b23a039b7537f84e2189745779dabfcdd6f4713387221f96f9b6bd99597049cd12a6b86e8cfb9a8cd04117ecf7b5f7841fec0c2a4aa747905628016f2260a296a2d226381fa5d644c1f3340646ce1d2d7e3a4fe9db3a725e20ddce474743fa12", 0xb4}, {&(0x7f0000000d80)="a66e", 0x2}], 0x4, &(0x7f0000001000), 0x0, 0x800}}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001080)}, {&(0x7f00000010c0)="7e325fd031e0cb60aed6f4a3f604a336e3ee0d4bddb5d1079f9abe924d722ea0fc9da472889b91c21e0d10cd6bf3f5ac4104ccae81b46cf03044eb0f8376e5a9d70e9f499f89687c6bab9d10b8b31f67451194562ffcbc405e8cf14dccb472019a0fee88e86b6627b86d39aa4ee461f9c24ea631315176945e7b4bccf17f6eee1acd47e0dbc3a283dffd030224023275b891a015db24c04ab132e5d3ccf7ab0e27d614de8812cf64ad755db178167e96df9e6ab410757648d40902d12823678d8ac8a5c8c7da095ab8856cebf4303cba5207d467dad0e819961789da0bc37aa5df768071eb5be6d4", 0xe8}, {&(0x7f00000011c0)="7037497ce7745631b93578fd299a32571dcb7f39b9cb23831697914fc5598f3605a971c352fc07a4a61f803d982c7bedd4928ef27a97b5275c063a639d3e0c9a095c1cf487ff45c67dee99869906d83661eec7eea0baec000225d25a26a55425d9631f53c73e", 0x66}, {&(0x7f0000001240)="24ebd86e650bc777c5935e4b7c0eb024c12e98ff54ee6439a4fcadf01009342aaf55db323e14c144766b90808089e6716f7c4f2472ecc4eea9a275b0a25bac01a54c98245e0ff78cb7", 0x49}], 0x4, &(0x7f0000001300)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xffffffffffffffff}}}], 0x20, 0x44001}}, {{&(0x7f0000001340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000003640)=[{&(0x7f00000013c0)="53a26d110f8b85638c5721816560aaab430d1cca1fe56f16c610968e81266330f0941d578e7728c3619421c0242c87f038ad948067e17514a8ce447772eca49359481d857de16102d63d3b9677ce5b0ead1bc53add7753f557ac8e5fe6cc7eb59e2c9d11742d4904f9027631a97a38e87dc678b49af4498d82c68af15d9f5e4d3ec8c3cc2d09359a37", 0x89}, {&(0x7f0000001480)="c49575991607f344becde7667225063c8c9515bc9b745979798c3f7747e07cf8cfa5b7ba4810289e3f3b8ef9b7c038af05fcd62d3f5a11aebd34a87888bf4cf79f0538232fd1b9d5267411dae164e5c39fc939dcb4090a946c1cfedf8d63ec1e0b7ba5", 0x63}, {&(0x7f0000001500)}, {&(0x7f0000001540)="4139bb7379e1fc70c2ab8150c4", 0xd}, {&(0x7f0000001580)="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ce011c8ab1a40abee35e1d0810a1412b5fca9ca3ac8ba17aeec912451f3b3ebac9692971840c0f12c213c19756784b61d17dbead78308d11bbcfca79078f3afdcfc973c6b1efa7b01e23f063135cd9d645f1fc55475242ccb894e72d8010d764e51427086707ef5bb2dd266e07c97845031f55234643c00de43b1ac9718c43c65a6779d128b3d55ae00146604ecdcd1212acc01c8bf150f146ba56d6083be00d47ee3aa0766927671fcb7d92d9fcc29fa89846331c5661005923283cbc4842b0b63093b87cdeb2590b8387200a07d755199e469cc648ca9d4bbff4fddc48ab7e3af9633ba8de84c22f229373bf35586552e93eb9983fe3772e94f6a6bed1dde0c876be5702db7f56f7e4c18dab826d6b1316e28577032e3c3b22b7ad565874e0750f787e31c851b80f3906c0ff09a0223062d37fe127af769bdfe4322ab33b58c9e06e256f58f003274325901435d22088e86a4e6451d2537be1342cb8ad4d402d5bac9ed112ae1dbac9ae1cf068b32395957c370469fff571a6936488c24fcb6390de0605b8f57d67da7d008ba4b9be66457458923cd95f9aff03af3b4a21b92a4a170dcc7d262cf188b491ac9af7bb43bf058b5099b9130482903bdba031be22a17d700340b12ccf9a3aab06c41c69f3dbda52034de8e0b37e1dc1801d0ebb6586fb983b8c07b4afa6681fb980d0c4896bed346932d3eddb4def082b900f9ddbdbfdcdca31831b637aa8034f97e72f8be2b8cde1491be197d5ba1847c87e1e52b0756ef5c1995dd37e52cd5d0292dadf8a3245ada6569a9717786961c83134f19ebe4d77fef603467faecf254e6c49ce157f9e6ed226c0628787d7d9e3d6a031a5731bf26f00b5b188f944de09d8ad0aba0f491a829d9ce6cd1ecd583f137c9cbf16f043037cb209333df9ecd4242149224e464682caa14d2253748fb6a28987da1c364849ece7738b62170c052067ab16af6e501f39dec1d8a644b2840fdcdf7ac76c933ff57be02ae0a80553e544cd77c4b3b3d34ea567ea63ac275a8a76c17dacf305d898d8e209ee6c8f4d3f115825a387998c8d5e7f068c704b998e18a2c40c639d9099e3a958e0b8f4ee3fb836220f0a243b41ec3e9ba7645b8258ad502fab35aca3a217751f05b4101f1d87bc994d4ba7c06ed51dc87c3f05f870cdc432b5eb24327885cd3a8b27aeba3d841e2058468d6b6624a84d266da0f33f24c07c6c8279de292eb52405335a474ef9b7142aea2f20ab4bd879264f9d52ea5dac833841017c3aacc5fd8e1dc6f85143ef602ef817f28a1881fd7568ad282cfe01a747bdaf3685e1e472c277ba51d72b71e22870881aad58d8b7b82ac449454dc347b570710e2ce4a87ff596ad65b795724bb1cbd683356712839f796a552f58d5ab8dca7ca950b68fd4eaef40e108e0bc45c64f3fdf3833d7e5b919a6b0f6595b7f237ff4bfb97ed73398390b4354d1d7b84f5d0d56a3ae664994bc6936ac5259a392125ae56811867936be2877ec4c793a81ae839584558582d085d11eda831ea83188c7bf851e8b75d825bfd6bcfa29b1772f2df82043c3ac32a6c7be5809601bee12881076d99f405066059812cb17894a4ddb85cfc0f46f4c4cfbc855a1ba3c8320bbc87e7eca2b367352302dc9d7eec8e5e76816d1b44e56efd6082d42e29dbda6f71e05d09830bc9aa71961eb038135a68fc606f8697c4aac5b910208c0e50e1aef98c05ee1c20c8624ace65007d280dff31e9b03b1c73d4dd5b0e24454994c04df53454eaa508d8c4d8e76787b13e1c44d375a9dd8d3596a95e37a90cac87c0e992cc6abcf3a0cb51ec718a17ffadd838f3e9e8b577d784abd0b10244caf14e29cf2c293c956e19a104e7b69da2e6755e5999acffbea256e08a2eebdba263d87772c6e765f63ff6fc3103022a8b23fcb15550e041507e613bf3dff6fbe362514bfc7ebd9aca465379507668e2b7f16125dd9fcb56546a4abe85e3572eab2bef6f17d9d44dffa236c6c1940124b07782af12a9d8c37366a3c6bc30df1fc9dc9fd186ffdd40c3f7605aa039c4b633ae44b126d32ae1dbe9e5d9dd64e32676013af84a8f4bc2c7eaf94e3aa8ab92cfbdf3d3b9ae4a8c80811a9d91efa82e33013925c2dbb61013fd504362704d1b4839163f7596bd73c2fb93aa47a7c881fc2d1910ad3294f10ab4b03cc7d1eec82e349041936759f637764d0fe6414ebf9257b5e81ac2346fb5d1415b064a092700e6afb65d269e51768c04bef4fa7410557e8d40f36401aa4e6c9765f1193a", 0x1000}], 0x1, &(0x7f0000006dc0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20, 0x8050}}, {{0x0, 0x0, &(0x7f0000007080)=[{&(0x7f0000006e00)="8e07498e279521cf009b436053a9a223c1878cd3a2d4773f3b", 0x19}, {&(0x7f0000006e40)="c2e07deb7acf56e2d52cd677873e59d0955b285a88dadd391d59cb69eb69c6b96f3717cff5b6dad78d0b0dc38d78d1a75fd40eaf32b04a348def63383d7fc43ba73522408b5a85c4f5bf74831f487418cca0c385430261a6a551f591a5307e8b9d7bba3db02777fd91b181399e104147a0d6e68a383a128d666157e4ca9866553e7f20d1e8aa35214b7edd081f4c2f62a57dea2ae5766157ad31d159ac9ef74a0eef45ecacff1d623f1f5b680d0cc222b6a41f37f8f1c18e5d", 0xb9}, {&(0x7f0000006f00)="909d4f48ac0396e8fc6b6392a9f880fb1b7b39fb0b675c9338477ba6654c5a9ff074c6c65d3fb998e72f9c9d4ba6c3c13263bc1b545e8655e49ef669dcf7623570e75126db09aa04fdd84b4f41839ff9392c86fd8d72ebca5b3f7bcf248e9678cca328646f73f6a736316b904074f011fabc11925e8d18eee4db1312d84969bb11ef5a9930d41a398a5af021f33114b4979aa49477", 0x95}, {&(0x7f0000006fc0)="762ee6e376ce9cb40a1ec1fabf911aae2e764179650c06b06e3181a0be2997fbf33d1c05f7be584d5d9c29ff7753df6414d85658c4735b17832627427d4bde75c421d9af54091390281e8ea3f703008e188dfc56f8b456c0f5170e9c711b91ba42b07983df26773bdb787ce1807439dcf62c61ebf3798322f79ca03c924152debcccd73b8796b442d8de85348cd3b984c530327cedc858ff233946a2121490cb8480019e620409a20a4186498660abccb6e59d7b2a61c490cbb40d8b3066c1", 0xbf}], 0x4, &(0x7f0000007540)=[@rights={{0x18, 0x1, 0x1, [r6, 0xffffffffffffffff]}}], 0x18, 0x800}}, {{&(0x7f0000007580)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000077c0)=[{&(0x7f0000007600)="104d4623f263ee5756e7eba3890bb05fd23175f21935ebf0d7d6f98db2ce15aa110582e5c52e4489d4860311155e0ce34827ac99974861ce789f8c6acf4ae5cf6fc88d33d89c365a44ba8943917933a2a8ee45fcf174a3ac182b5942e2baad0a346160164b1cc01db867fe711609b9c84d4a5d4eba5ef1debbb3133a89f1ee23b9659fd38f08402bb276fe9efa2687e0aebf22059e1b83559158003dcaa1e340bebd6d16aecc643ceda697a4be7773faed8af7552e1bfdba8fc74e", 0xbb}, {&(0x7f00000076c0)="82648ec48bba5f4445d10333158c2779c0fadf20578d91e8930fb70ee44326638609853ff5b8fa3cd2402daba18b45ec9745320a2f8951a87a2bb6eed7f5b40d666f", 0x42}, {&(0x7f0000007740)="aa7cdcade1d860bf429e0a9c354aa7c512c71bc85eca4d8f21d4f49bf0d3c34270ae2bc84a7eefc4dd68c6e0eef37ac193d51fc8745deebf8e6c067f00155cdc43333bddd8c95b5f0399b62e5b9e0b7d98519a96f6eb5f69b7bad3f299aeaf9fb42e7214", 0x64}], 0x3, &(0x7f0000007bc0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000001c002000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r4, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r7, @ANYRES32=r6, @ANYRES32=r4], 0x78, 0x40000}}], 0xa, 0x4048880) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYRESHEX, @ANYBLOB="15c9e66604d6724ca67cd9c8121d49d5c1b8c858fae081276b9fa0a6c1e7d6c587d0074cb705a93e292014c43b394c24d2d8ed6857415a4fc7d831c2ba7ea221f66f861bf425d0e11b4354fa19b60d397d455814b08e1242740c2bf0f7a1ffdd8ac649ef1d9490c35e789685232d3f77c4e905254936a3e3d983d4e0261e333c622d3eaa791c9d7e2dc0ec237b9f8c98223315e9656bb743408695ff473a9246ab94299efe7d796bdfeedacf6db234b3f192b6c5a7aeca75b95eea418269a9a258183f86e7fae002b78c481f5fe6c94bae", @ANYRESHEX, @ANYBLOB]) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 539.193600][T26185] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 539.201577][T26185] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 539.209724][T26185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 539.217972][T26185] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) creat(&(0x7f00000000c0)='./file0\x00', 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 539.260384][T26185] attempt to access beyond end of device [ 539.260384][T26185] loop4: rw=2049, want=122, limit=16 [ 539.284489][T26185] attempt to access beyond end of device [ 539.284489][T26185] loop4: rw=2049, want=123, limit=16 [ 539.295445][T26185] Buffer I/O error on dev loop4, logical block 122, lost async page write 08:14:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:31 executing program 4 (fault-call:8 fault-nth:16): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) [ 539.309480][T26185] Buffer I/O error on dev loop4, logical block 123, lost async page write [ 539.331097][T26185] Buffer I/O error on dev loop4, logical block 124, lost async page write [ 539.395229][T26236] loop4: detected capacity change from 0 to 16 [ 539.406781][T26236] FAULT_INJECTION: forcing a failure. [ 539.406781][T26236] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 539.420083][T26236] CPU: 0 PID: 26236 Comm: syz-executor.4 Not tainted 5.14.0-rc5-syzkaller #0 [ 539.428940][T26236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.438982][T26236] Call Trace: [ 539.442341][T26236] dump_stack_lvl+0xb7/0x103 [ 539.446958][T26236] dump_stack+0x11/0x1a [ 539.451172][T26236] should_fail+0x23c/0x250 [ 539.455604][T26236] __alloc_pages+0x102/0x320 [ 539.460196][T26236] alloc_pages+0x2e8/0x340 [ 539.464645][T26236] __page_cache_alloc+0x4d/0xf0 [ 539.469478][T26236] pagecache_get_page+0x5f4/0x900 [ 539.474484][T26236] grab_cache_page_write_begin+0x3f/0x70 [ 539.480160][T26236] cont_write_begin+0x501/0x850 [ 539.485028][T26236] fat_write_begin+0x61/0xf0 [ 539.489648][T26236] ? fat_block_truncate_page+0x30/0x30 [ 539.495092][T26236] generic_perform_write+0x196/0x3c0 [ 539.500372][T26236] ? fat_write_begin+0xf0/0xf0 [ 539.505301][T26236] __generic_file_write_iter+0x202/0x300 [ 539.511032][T26236] ? generic_write_checks+0x250/0x290 [ 539.516398][T26236] generic_file_write_iter+0x75/0x130 [ 539.521776][T26236] vfs_write+0x69d/0x770 [ 539.526017][T26236] ksys_write+0xce/0x180 [ 539.530246][T26236] __x64_sys_write+0x3e/0x50 [ 539.534928][T26236] do_syscall_64+0x3d/0x90 [ 539.539390][T26236] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 539.545325][T26236] RIP: 0033:0x4665e9 [ 539.549208][T26236] 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 [ 539.568812][T26236] RSP: 002b:00007f3432b8c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 539.577209][T26236] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 539.585178][T26236] RDX: 000000000000f000 RSI: 0000000020000200 RDI: 0000000000000006 [ 539.593139][T26236] RBP: 00007f3432b8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 539.601111][T26236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 539.609082][T26236] R13: 00007fffb83b967f R14: 00007f3432b8c300 R15: 0000000000022000 08:14:31 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, 0x0, 0x0, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x200e00, 0x1db) 08:14:31 executing program 3: 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)=@file={0x0, './bus\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:31 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001580)=0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2c) tkill(r1, 0x40) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) prlimit64(r1, 0x4, &(0x7f0000000280)={0x7, 0x900000000000000}, 0x0) r2 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) prlimit64(r2, 0xf, &(0x7f0000000040)={0x7fffffff, 0xfffffffffffff0ab}, &(0x7f0000000080)) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYRESHEX, @ANYBLOB="1d46fa4a5b829f1b2b6befac4278d1a88dcf83c754e968dbbc7d02d9180ae7114adb6a4d5b045580e42f3ec1955bebceb1ffc1dd5769200231754f3f9ffea539a92b421ef773d5cccb8354af15355298ec7a8ab8296f6a07bfca4753ecd6bc5ec739c8baffff00c37cd922410c5792ef4a2f4f84f03f47dd0d7c95105c2fd529671a65ee913304fe6119d4270929eaef736746b9744f59de0ff522efb4c44305af31de9b77404871167146818ded40ba0aa80c88a88e340f491bcf5b24c11b61be236c51395eedbbc91a60d5223de1f85e731873cff125a94c03411d2aa6d70a4e4bb3c382ba80ca97f6a5", @ANYRESHEX, @ANYBLOB]) rt_sigqueueinfo(r0, 0x8, &(0x7f0000000180)={0x6, 0x3, 0x400}) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:31 executing program 4 (fault-call:8 fault-nth:17): syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0xfffffffffffffffe}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) write$binfmt_script(r0, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00/file0 /dev/sr0\x00 \':*}!+ vfat\x00 ^ )[)\ng\\'], 0x2a) set_mempolicy(0x0, &(0x7f0000000080)=0x9, 0xfffffffffffffff9) set_mempolicy(0x0, &(0x7f0000000240)=0x5, 0xcb) mount(&(0x7f00000003c0)=ANY=[@ANYBLOB="2f6465762f737230008c6b41ccefd85d7baacd7f3e03000000000000002b965643a3e1ca9aaea4010000000000000043072e899b1e5f29c5fc75253db851a68abaa2036168ae11c6057cd1587ea2b35e2bc51f997339fae527b72a13ae9cdae2ff50d9c51e053d202b4cdc651c21036d48205ce8c67928867d2b99fa7db14fda56e1c63ca1122e4cbaf3ce487ba60c371f3c136bf1d229a58d923995f9bd32e701c5bcc980cf8be714f359535a727a"], &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='cramfs\x00', 0x40000, &(0x7f00000001c0)='memory.events\x00') open(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) 08:14:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000000300)="eb3c90066b66732e66617400020101000240008000f801f243210d4b93d1604feb3ac21cea05c0e4e9ef9690f92ca24ac60f5f44688b6dad7ac9618d2c0333a47094ca2cb9e537d50c62a8b8092c0e190777a60c70dfe886e15ca0a6a8259c9901731a359c7edd0d62fc22efc6b3051524a6d365016a0faa31b87c1b0e3ab7ec16993da0bd11e1b040d44c64428ab3abb2240a9ff84c37bf9b115691a3dee68c89e272a071065d49eb486f8e12a2187179b587e000e17fef7ab124ff000000000000003c870c42e3d8a433260251a2da71ffc7", 0x48, 0x1}, {0x0, 0x0, 0x1000}], 0x1484, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x80, 0x10000) openat$cgroup_ro(r0, &(0x7f0000000140)='freezer.self_freezing\x00', 0x0, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:32 executing program 2: 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$unix(r2, &(0x7f00000bd000), 0x318, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r5 = socket(0x2, 0xa, 0x0) ioctl$NS_GET_USERNS(0xffffffffffffffff, 0x5452, 0x4af000) mmap$usbmon(&(0x7f0000cff000/0x3000)=nil, 0x3000, 0x2000009, 0x1010, 0xffffffffffffffff, 0x2) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r5, 0x0, 0x0}, 0x0) recvmsg$unix(r5, &(0x7f0000002840)={0x0, 0x0, &(0x7f0000002700), 0x0, &(0x7f0000000180)=[@cred={{0x1c}}, @rights={{0x10}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x10001) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000002880)=ANY=[@ANYRESHEX, @ANYBLOB="f589a15f49629018bfaa29e332d9803695e594e28bf1f8885a4df7c08126d09e75434a44d7f87be8f5c826373107a8454c7299d62d3cd700d97799eaa9736d125846a2f0290b58e45b210dd96047d6776e885c48a9d6421ccb233e046c8ba4ff8dc1a0a8478c06", @ANYRESHEX, @ANYBLOB="63221c004adaa7be43ca350c7d996525acc03305d527040c660ab300bb31a4355e520e385986ebb930f74f643c6a3f21aa6dc3b156d8ca0bfcb76270ecdd09db959cd9f9fdaf682dd7b318ca2a4c1575230758bad5bd1a8e2acd710804827f408f949d1a02ee05593af6b449ac05ac24d04b923806da5e5b94ebb34b1627757d06c979f7f085f9ca39a87a03e1ec42114bc78c778b13dd23eec6cb7593b8e0d3ed9eccfa483f8bf5aa0088327ff5aeb62e2f4cca382ccf067cb1b2c9b8ff7f4b6e23b09ac69bfa4185d653bdaf8fae279a0b9b3ece6ac9cdae40ef53e054ad7dfc4c9d0a1c99f531edae5160a0a63925c5c169b769b6c6"]) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r3, 0x114, &(0x7f0000000300), 0x0, 0x4) [ 539.890656][T26252] FAT-fs (loop5): bogus number of reserved sectors [ 539.897266][T26252] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) 08:14:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000000)=@abs={0x1}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="9be9e0fb134ee93272afefad316d00a8819d36dd342e5a17458497d04871df5f5d647f", @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:32 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) r2 = fcntl$dupfd(r1, 0x406, r0) preadv(r2, &(0x7f00000033c0)=[{&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000000240)=""/52, 0x34}, {&(0x7f0000000280)=""/45, 0x2d}], 0x3, 0x5, 0x800) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x8c001, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000003400), 0x400000, 0x0) preadv(r4, &(0x7f0000003a80)=[{&(0x7f0000003440)=""/165, 0xad}, {&(0x7f0000003500)=""/203, 0xcb}, {&(0x7f0000003600)=""/83, 0x53}, {&(0x7f0000003980)=""/208, 0xd0}, {&(0x7f0000003780)=""/120, 0x78}, {&(0x7f0000003800)=""/117, 0x75}, {&(0x7f0000003880)=""/219, 0xdb}, {&(0x7f0000003b00)=""/216, 0xc1}], 0x8, 0x4, 0x200) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="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0x1000}, {&(0x7f0000002300)="eb0246c9acf166ef9713be41463c38c3347163a290aa0df638ee2c877c92c82257a81e9d77ac1e8a610cd193ca3bf0248bcf605d4d7b7fe3576f1607d4ea913520c4a209111d9f45590e07ad0fe050ef6db7c89681a8f7d0345afa350b5a9215eba97336601509bbfd2ec7584d76a45a0d5847390c02405b1fa599b299d0fbd5c5b537274db41a976ab189930bf30ede637bd5a4d5c27c1a9e441beae6188f2043cad8df95c6864d292286a1b0a38a1df667685f91ea", 0xb6}], 0x3) move_mount(r1, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00', 0x10) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x6}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x100) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0x2, 0xf000) 08:14:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000180)='./file0\x00', 0x80, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0x100000000}, {0x0, 0x0, 0x5}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x80, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$NS_GET_USERNS(r1, 0x5452, 0x4af000) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) openat$cgroup_ro(r2, &(0x7f00000000c0)='devices.list\x00', 0x0, 0x0) r4 = clone3(&(0x7f0000000500)={0x10000, &(0x7f00000001c0)=0xffffffffffffffff, &(0x7f0000000240)=0x0, &(0x7f0000000280)=0x0, {0x5}, &(0x7f0000000300)=""/162, 0xa2, &(0x7f00000003c0)=""/85, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x7, {r3}}, 0x58) r8 = gettid() ptrace$setopts(0x4206, r8, 0x0, 0x0) tkill(r8, 0x40) ptrace$setregs(0xd, r8, 0x0, &(0x7f0000000080)) openat$nvram(0xffffffffffffff9c, &(0x7f0000000800), 0x40040, 0x0) clone3(&(0x7f0000000840)={0x8000080, &(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000600), {0xf}, &(0x7f0000000640)=""/71, 0x47, &(0x7f00000008c0)=""/259, &(0x7f00000007c0)=[r7, r4, r6, r8], 0x4}, 0x58) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000480)=0x200) 08:14:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0x3, 0xf000) 08:14:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x1, 0x82) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) set_mempolicy(0x1, &(0x7f0000000180)=0x10a9, 0x0) ioctl$NS_GET_USERNS(r0, 0x5452, 0x4af000) openat$cgroup_ro(r0, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) [ 540.727994][T26297] FAT-fs (loop5): bogus number of reserved sectors [ 540.734560][T26297] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x180, 0x18) open(&(0x7f0000003a00)='./file0\x00', 0x245c0, 0x118) recvmmsg(r0, &(0x7f00000071c0)=[{{&(0x7f0000000140)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private0}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000300)=""/133, 0x85}, {&(0x7f00000003c0)=""/182, 0xb6}, {&(0x7f0000000480)=""/185, 0xb9}, {&(0x7f0000000540)=""/191, 0xbf}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000240)=""/120, 0x78}, {&(0x7f0000001600)=""/107, 0x6b}], 0x7, &(0x7f0000001700)=""/209, 0xd1}}, {{&(0x7f0000001800)=@caif=@dbg, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001880)=""/74, 0x4a}, {&(0x7f00000001c0)=""/58, 0x3a}, {&(0x7f0000001900)=""/97, 0x61}, {&(0x7f0000001980)=""/18, 0x12}, {&(0x7f00000019c0)=""/31, 0x1f}, {&(0x7f0000001a00)=""/127, 0x7f}, {&(0x7f0000001a80)=""/3, 0x3}, {&(0x7f0000001ac0)=""/108, 0x6c}, {&(0x7f0000001b40)=""/237, 0xed}, {&(0x7f0000001c40)=""/214, 0xd6}], 0xa, &(0x7f0000001e00)=""/35, 0x23}, 0x1f}, {{&(0x7f0000001e40)=@x25={0x9, @remote}, 0x80, &(0x7f0000003180)=[{&(0x7f0000001ec0)=""/239, 0xef}, {&(0x7f0000001fc0)=""/2, 0x2}, {&(0x7f0000002000)=""/78, 0x4e}, {&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000003080)=""/234, 0xea}], 0x5, &(0x7f0000003200)=""/130, 0x82}, 0x80000001}, {{0x0, 0x0, &(0x7f0000003640)=[{&(0x7f00000032c0)=""/141, 0x8d}, {&(0x7f0000003380)=""/225, 0xe1}, {&(0x7f0000003480)=""/110, 0x6e}, {&(0x7f0000003500)=""/29, 0x1d}, {&(0x7f0000003540)=""/192, 0xc0}, {&(0x7f0000003600)=""/2, 0x2}], 0x6}, 0x3}, {{&(0x7f00000036c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004b40)=[{&(0x7f0000003740)=""/8, 0x8}, {&(0x7f0000003780)=""/129, 0x81}, {&(0x7f0000003840)=""/172, 0xac}, {&(0x7f0000003900)=""/92, 0x5c}, {&(0x7f0000003980)=""/109, 0x6d}, {&(0x7f0000003a00)}, {&(0x7f0000003a40)=""/200, 0xc8}, {&(0x7f0000003b40)=""/4096, 0x1000}], 0x8, &(0x7f0000004bc0)=""/120, 0x78}, 0x8}, {{0x0, 0x0, &(0x7f0000007080)=[{&(0x7f0000004c40)=""/4096, 0x1000}, {&(0x7f0000005c40)=""/77, 0x4d}, {&(0x7f0000005cc0)=""/58, 0x3a}, {&(0x7f0000005d00)=""/192, 0xc0}, {&(0x7f0000005dc0)=""/4096, 0x1000}, {&(0x7f0000006dc0)=""/185, 0xb9}, {&(0x7f0000006e80)=""/180, 0xb4}, {&(0x7f0000006f40)=""/206, 0xce}, {&(0x7f0000007040)=""/2, 0x2}], 0x9, &(0x7f0000007140)=""/80, 0x50}, 0x4}], 0x6, 0x20, 0x0) 08:14:32 executing program 2: 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, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) open(&(0x7f0000000040)='./bus\x00', 0x151580, 0x9) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080)={0x0, 0x0, 0x8, 0x0, 0x2c9}, &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000e86000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000002c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r5 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r5, 0x0, 0x0}, 0x0) recvmmsg(r5, &(0x7f0000000200), 0x0, 0x40012042, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './bus/file0\x00'}, 0x27) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0x4, 0xf000) 08:14:33 executing program 3: 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) r3 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0}, 0x0) r4 = syz_open_dev$sg(&(0x7f00000027c0), 0x39e, 0x0) recvmmsg$unix(r1, &(0x7f0000002c40)=[{{&(0x7f0000002800)=@abs, 0x6e, &(0x7f00000028c0)=[{&(0x7f0000002880)=""/13, 0xd}], 0x1, &(0x7f0000002900)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x88}}, {{0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f00000029c0)=""/133, 0x85}, {&(0x7f0000002a80)=""/120, 0x78}, {&(0x7f0000002b00)=""/154, 0x9a}], 0x3, &(0x7f0000002c00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}], 0x2, 0x40010041, &(0x7f0000002cc0)={0x77359400}) r6 = gettid() rt_sigqueueinfo(r6, 0xa, &(0x7f00000002c0)) r7 = geteuid() sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002d80)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)=[{&(0x7f0000000300)={0x24a8, 0x1e, 0x100, 0x70bd26, 0x25dfdbfe, "", [@nested={0x119b, 0x72, 0x0, 0x1, [@typed={0x8, 0x74, 0x0, 0x0, @fd=r2}, @generic="965cea7389e0fb48a358c6ec4c0a33367e39d12e9a62869b25dc52ad18583f109f4ea57611725a1606b58813dc64c96d9f181c4a34ff1af05567605b641ce23462f2069d38701f2988ed6306436fb44c0c8e64adcb87a0ca76738641c0e0f5401a2457d7290d378a8c16c9451773eb12d5f786cc74f7cc5bc01cb59036758c5d115fe44bb4574079a46b57c8eb5043fccf5114adf63ab582c9fa16519f2c1b8112a75a8f870d6da3d21dc3fe63e23bc628aec891b09ead23faabb172e8e7a3d08449", @typed={0x16, 0x4b, 0x0, 0x0, @str='/dev/loop-control\x00'}, @generic="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@typed={0x8, 0x58, 0x0, 0x0, @u32}, @typed={0x8, 0x71, 0x0, 0x0, @u32=0x100}, @generic="61ed4002c0d6cc8281af3960a77c505c43add596a0d0a05e73150f3b2c70e3ade6cebb2767670f06756762c3a2cbe23fb1b3b551e319758dcc87fd9826c75a1c2329b0acd2bf373194db3be901d66b7d3cec4676cc001603c973ca21987ba432ef35e13af289e4ea8f9fed017e68d986e6e804dfdf224b826947155c3e2f671f4e55dbb0fb0147b8aa76668e298581d50a7af298bbbe4e98f6afe53a63e97ab29268e84220"]}, @typed={0x8, 0x92, 0x0, 0x0, @fd}, @nested={0x116, 0x56, 0x0, 0x1, [@generic="1a18d3aaef3a13863b519313520ae0d4bd5fe9c8a59eb72a515cfa1d66b4c5ba2fd47dca0b67ec74f0f916dd87d4f713c3cc", @typed={0x8, 0x7c, 0x0, 0x0, @fd}, @typed={0x8, 0x92, 0x0, 0x0, @fd}, @typed={0x8, 0x77, 0x0, 0x0, @fd=r1}, @generic="28214b7c6178492b74254ed2d36c98c10f20122d20547334a2a4aa9450534a3ac6faf1b45bea6d0af5ee8bf8d225c2587c92ad73f7183d7bc17b78e78b3d6e5625b3e318360dbe1e24e2c6022a537454f7a3d24a924d738ecd1329ae518af631262b6619c4a6bf45d0ea76eaf3e9940918bd1da0b1548cd740178904bf00933e15ff78d896e32900537d434287cbbd07cfa2248535a61d7b2a7e46711da49221cf6be771f59d4ea1bcb146afb2270735214a4dc42bb65b525ede97f2eeacc239fcee7c81239489de"]}, @nested={0x146, 0x4e, 0x0, 0x1, [@generic="dcc314dfdb9b7de8b8d7cb95c30485ce457091b1860014732796a818fe0ee9ec42f3db41936c1c524ad7e0f17668acfd557970e51839c21e74ff6dcb2bd32e9bd50fc619d2a83615de0fe44734c088cd95552213ab0d31ab660453ccef933d1e203c0f1ebb7887b1376cfeec4fe30e84486cc9b2d0c538246522df7c9289d23e097d358ad5374d9463c991fc5f35bef424bbce14d3f9a015f7f3e2773e3cd29d095699d5ef690a1f359f572a3a943e2ca87783eb4fbcb123455ac4d025304baa32e9ae33cb35579353a7e198c6350b8f616b7395280595b53175fc9c9677868328ec101d1524679c70980aaa4dd5", @typed={0x8, 0x20, 0x0, 0x0, @ipv4=@multicast2}, @generic="fe03108a60f1f2af01dfc8157bf547d8862a973b12384c99064817b0fefe7a516db6997b320e497b0d12610f14023ebe191ab0718ec31e848f51799193061c98c63ad4feae9c4820b96a58cd"]}, @generic="0221c0f0b32090470a1d180bc1f9761439aa70a2b016f52f7bc10d4e60310d1a8850c312f6804bb38cecf9fd28f95c4bfa18ad5196e3dd1c9bed8d432bf8f3011c6a7ea2835da9a4e65672e9a3297f8a3228c75f79a8244cea4fbdedd42c992640a7ff4524cdc28ecc77b132049d32ad7ba869f3fcd2daf91f796a0ea7e85c3e09c957cc7435f588cce84b", @generic="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", @typed={0x8, 0x8a, 0x0, 0x0, @u32=0x3}]}, 0x24a8}], 0x1, &(0x7f0000002d00)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r2, r1, r3, r1]}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @cred={{0x1c, 0x1, 0x2, {r0, r5, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r6, r7, 0xffffffffffffffff}}}], 0x80, 0x8894}, 0x8080) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_ussdef=/de\x00'/44]) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 540.871694][T26331] FAT-fs (loop5): bogus number of reserved sectors [ 540.878462][T26331] FAT-fs (loop5): Can't find a valid FAT filesystem [ 540.887820][T26341] ================================================================== [ 540.895946][T26341] BUG: KCSAN: data-race in unix_release_sock / unix_stream_sendmsg [ 540.903895][T26341] [ 540.906227][T26341] write to 0xffff8881373c7a70 of 1 bytes by task 26333 on cpu 0: [ 540.913971][T26341] unix_release_sock+0x2bf/0x6f0 [ 540.919540][T26341] unix_release+0x2f/0x50 [ 540.923980][T26341] sock_close+0x6c/0x150 [ 540.928235][T26341] __fput+0x25b/0x4e0 [ 540.932222][T26341] ____fput+0x11/0x20 [ 540.936206][T26341] task_work_run+0xae/0x130 [ 540.940724][T26341] exit_to_user_mode_prepare+0x156/0x190 [ 540.946342][T26341] syscall_exit_to_user_mode+0x20/0x40 [ 540.951786][T26341] do_syscall_64+0x49/0x90 [ 540.956287][T26341] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 540.962201][T26341] [ 540.964504][T26341] read to 0xffff8881373c7a70 of 1 bytes by task 26341 on cpu 1: [ 540.972129][T26341] unix_stream_sendmsg+0x288/0xa90 [ 540.977225][T26341] ____sys_sendmsg+0x360/0x4d0 [ 540.981980][T26341] __sys_sendmmsg+0x315/0x4b0 [ 540.986643][T26341] __x64_sys_sendmmsg+0x53/0x60 [ 540.991603][T26341] do_syscall_64+0x3d/0x90 [ 540.996025][T26341] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 541.001908][T26341] [ 541.004212][T26341] value changed: 0x00 -> 0x03 [ 541.008870][T26341] [ 541.011176][T26341] Reported by Kernel Concurrency Sanitizer on: [ 541.017308][T26341] CPU: 1 PID: 26341 Comm: syz-executor.2 Not tainted 5.14.0-rc5-syzkaller #0 [ 541.026070][T26341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.036284][T26341] ================================================================== 08:14:33 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x24, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open$dir(&(0x7f0000000240)='./file0\x00', 0x420382, 0x11) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x40}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioprio_set$pid(0x2, r0, 0x4000) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYRESHEX, @ANYBLOB="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", @ANYRESHEX, @ANYBLOB="999167fef1ebd480455101f9f798315382c6493040f2d21717f62080dd5b2890ff888e86df4f5bd445f46023dd9a18dfcd1391e73e469f21bba967b1ef3a3e92157c007e9cfd66ea9cc97cc1600986064ecafd494fd44ea3e057d4a1deb0856db009b472f1ee4adc54ecf73229a05b771e3efcf4977259b154b3b834ae843e3011917485dbf9f7276f"]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:33 executing program 3: 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) r3 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r3, 0x51e4, 0x0, 0x0, 0x0, 0x0) r4 = memfd_create(&(0x7f0000000540)='/dev/loop-control\x00', 0x2) r5 = fcntl$getown(r2, 0x9) clone3(&(0x7f0000000840)={0x100200100, &(0x7f0000000580), &(0x7f00000005c0)=0x0, &(0x7f0000000600), {0x20}, &(0x7f0000000640)=""/154, 0x9a, &(0x7f0000000700)=""/222, &(0x7f0000000800)=[r0, r0, r0, r0], 0x4}, 0x58) r7 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r8) sendmmsg$unix(r2, &(0x7f0000009bc0)=[{{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000300)="3cde5b96a053ebdd33f9b3389a1487de8e4f7a2ad20221cd3acd2b7817e386d03fe134cc9a8cf21575f716d8f19f777588a335d98197673b7066822f657518bcd6a6de7497bce030b98b3de5e6f325065a517bbeb8b0e61be1ebb3f2662c5e243267d5898017b992ab09f6a95361e97a62437ecf39fe20c813ed745cada51d22d17bf31aa97d0185db34fcb09f7350102985eb1cae8c4243e941cc5d0be26be0ce204b4bc0d630b15a0c1beca4421ada2d1589302448117268b9aac3dd2546e4c419598e3cf16247b8dcb84983757f7ec5f334116137284f8fe1b2b9b593b1b3ff255b3095dd3b8fa26b1d0315774d0e053177c7a7af", 0xf6}, {&(0x7f0000000080)="bfcb69a0c9210c4d2ff1f8d181a8e14db2add62f2d701d429a47", 0x1a}, {&(0x7f0000000400)="6b5b8799a85e6c7f3d2b91a3e347523f61e749ec98b4e7b8e225ab06a68fd4e8e5bb96ea75cd4f7dd2311878994f764f82bcc41510ef0cabea8cd4aef80d59ed4086e789105c2cc0603466f49779b15b81ffbde6f16ea7d0c2a75cc84a30cee89c3f7ec3ae6d294070bd5169d71540f571dab31591bde3358c683af8dc39a90754f003b0f1084867d18321a775be043f6f39daeb611e0bd7815943b289afa9272b86ecc43efd97db00c20f3e4959a8d1a9826940d231a8b176bea902a8965ec954a443d4e1e5771ae9d8cbbc87d3d8bc578ef88584ded09dbb5f3fba58be097d2632fd45", 0xe4}, {&(0x7f0000000200)="a0ab3f88aab98da31f2f464f602f5e95ddaba4aae0e3f80e16c6de014b49c1", 0x1f}], 0x4, &(0x7f0000000900)=[@rights={{0x1c, 0x1, 0x1, [r2, 0xffffffffffffffff, r2]}}, @rights={{0x20, 0x1, 0x1, [r2, r3, r4, r1]}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [r2, 0xffffffffffffffff, r4, r7, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r2, r2, r1]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x130, 0x44000}}, {{&(0x7f0000004c00)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000004d40)=[{&(0x7f0000004c80)="84cc18ecabcee307a419abdc2c4919e86fa39b042a460baa3e87c148c5adcd871b4a38e6601474c190df0756a84e7f58d50add478f987cb9acc24b94a2ff2e98a8946911b6a2c02a1e84ab98fca251c83778628bb123ca3183cfd19785985685e958bfec37e4c97f4e01771d2ddba4666c2e4f41265b3cf3c7a5bfec6913da2b85c72979c941e553cab8d0d762c93b1215e39d1ac6fbe9d01288e4f314ba8191cfda71893dca", 0xa6}], 0x1, &(0x7f0000009b40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x60, 0x4001}}], 0x2, 0x240040d4) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r9, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0x5, 0xf000) 08:14:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000140)=0x10000) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) shutdown(r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) fcntl$setstatus(r4, 0x4, 0x42800) shutdown(r4, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trrfeG\x00\x00', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',\x00']) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000340)={0x38, 0x2, 0x40, 0x8, 0x1, 0x100000001, 0x8, 0xe3520, 0x2, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setattr(r0, &(0x7f0000000380)={0x38, 0x5, 0xc, 0x1, 0x80000001, 0x4, 0x0, 0x6, 0x800, 0x4}, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB="2c66756e4c455fea18dcaa2c7375626a5f7566736465663d2f6465"]) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000180), 0x5, 0x101000) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f00000001c0)=[r4], 0x1) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)={0x0, 0x0}) sched_setattr(r6, &(0x7f0000000300)={0x38, 0x0, 0x1e, 0x4, 0xd9, 0x3, 0x0, 0x8, 0x20, 0x8001}, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0x6, 0xf000) 08:14:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x7) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x674081, 0x0) [ 541.582778][T26361] FAT-fs (loop5): bogus number of reserved sectors [ 541.589424][T26361] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) llistxattr(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=""/106, 0x6a) write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file0', [{0x20, 'vfat\x00'}, {0x20, '\\@-\\\\'}], 0xa, "b2a4215e8540f41db3e1e459158309b8a23d7e1263fbb0da6cb1972613a35236dc8980e9125c4ff604fe0e16"}, 0x43) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000240), &(0x7f0000000280)='./file0/file0\x00', 0x101, 0x2, &(0x7f0000000400)=[{&(0x7f0000000300)="f42578c2b3df8961c38bc7213c", 0xd, 0x9}, {&(0x7f0000000340)="9cee9d041a2161966e93fb85cff7b31fe0f0e044c6afe07e7cd557a8617545c9144f9df4eeeac48b7736ec2aa674c3376c2e3179ae9fd6aba731b631f8bcf27611c2287fd6686be8931f530c989e62336d86a6665e01c9667e84e099d4c88591bfb21ad3928228a14e10c67b23f2718287150c6db8b4dc6a47f6433a720987967ed398a0c8313c2d9d17bb41a3b228b764f7778275288d60d5717944ff89e646490e608cf162f61a248eeeb6c2", 0xad, 0x2}], 0xc, &(0x7f0000000440)={[{@iocharset={'iocharset', 0x3d, 'cp1255'}}, {@dmode={'dmode', 0x3d, 0x1ff}}, {@uid={'uid', 0x3d, 0xee00}}, {@map_acorn}, {@map_normal}], [{@smackfsdef={'smackfsdef', 0x3d, '#! '}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@subj_user={'subj_user', 0x3d, '\\@-\\\\'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@fsmagic={'fsmagic', 0x3d, 0xd1f}}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}]}) set_mempolicy(0x0, &(0x7f00000000c0)=0x3, 0x401) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) set_mempolicy(0x8000, &(0x7f0000000540)=0x1, 0x7) [ 541.841261][T26397] FAT-fs (loop5): bogus number of reserved sectors [ 541.847898][T26397] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:34 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:34 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x8882, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0x7, 0xf000) 08:14:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = gettid() rt_sigqueueinfo(r0, 0xa, &(0x7f00000002c0)) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x2, 0x48, 0x5, 0x4, 0x800, 0xe4c5, 0x5, 0xffff, 0x1}, 0x0) r1 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r1, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYRESHEX, @ANYBLOB="aa707ba90440c9c4247c988ea7fa18afdedd4ef0f14ddf27da526e9ab8c9bcbacd440b0b0793ce7382ed913b6d80eac97081e67f8da0e8141c03029aa27fde16bd404f0ce7a2716e65d12943e91dd2e871a7aa63eea58e4d6d779b6f96", @ANYRESHEX, @ANYBLOB="4620329f11c881d5eb0776019ab297644f8aeae15ad2b2be64fd8dc15b7a1b33416ed643a404498d7e7781deb86799cf3a7ccabd3f8175eccaad58028f3a767ef4d0e18a6af6d1ae0f167cf684d75e185f11676f2ff4b6e83f6205e4b2a6b33f05eac4b8549f6033b286b276e10e29f1a3fbf8acbf72b1ebda13f3677294890154c3f4a43d2c62ac6d340186d0ff0c5d0c1c14be179879a51b23dbd5697a70360b24fc1cc0c40ff21aabcdd9258000000000000000a919eb4999d21170c454"]) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r5 = fcntl$dupfd(r4, 0x406, r4) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) 08:14:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r5 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r5, 0x0, 0x0}, 0x0) connect$unix(r5, &(0x7f0000000180)=@file={0x0, './bus\x00'}, 0x6e) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x32, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() prlimit64(r0, 0x1, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000200)) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000040), &(0x7f0000000080)={{}, {0x0, 0x0}}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000180)=@file={0x0, './bus\x00'}, 0x6e) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./bus\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYBLOB="5ce28d0787ffffff7f0000000094d6eae7abc5aa83b1b43c723660c38856b83c36f35f1200f999c462ee1e262a45c4564c88a79925addaae2fcdcf63c5aae6031247", @ANYRESHEX, @ANYBLOB]) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r5, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r7 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r7, 0x0, 0x0}, 0x0) sendfile(0xffffffffffffffff, r7, 0x0, 0x200) 08:14:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fchmodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1ca) 08:14:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r2 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r2, 0x0, 0x0}, 0x0) pwritev2(r2, &(0x7f0000002640)=[{&(0x7f0000000140)="78343f0eeba4f76d580aeea4e6cf1053a6414bfad0e1a6ec7e3eafab53617098b711ebbfbb2174239ad8ff1efc144182e309f853e7b50556f131ae8455a6ab2990894ffffb905e91b152eb08f503a15d0030a7e005e3d65765b5e968c9d45867bd64d7a24b05216f77d77a5b5977cca5f97e365c1589b0c896859d2e96c1326158b9d0f821a507353f9630a1e5b2a3fc5a881eb2c0e233ec034d8c4df31b2c", 0x9f}, {&(0x7f0000000240)="4d6b97b630796e702f1dc77253cf2cff8529e5b7211a1490e393f7d5cabe7325306fda1de246c39e987e0d68144216deb39beb6b9039f8ac8e5afecb9250155bbebee52795f14219af2f77200733bc2c6356252cd9665cf6c8dbe1c34f33", 0x5e}, {&(0x7f0000000300)="d69c019b4f3a334aa370a48fbb952aa0873db15c2ee1be9cb6705f49feadd4dad7147e67efade48c4f22dfec4c1237b64bad861664f63d314d534f10cae92af4e4edb3ab7759d43c3cba34ede7e4193861fb5bae0dcc7ac13581f6e62fcb81ed1cc4fc15b3aba2fad853ab53a650a62be98a", 0x72}, {&(0x7f0000000380)="912ac932adc6369338d19e6d5c50d91012c7a029dcb90e494c0441f30ce61a81220dc5247e8f1b687238224af04fb81f132eead7c4cda545174c415f3d997bb3c4bf4f99319adeddd20b3b6f23a571ee716fd0f3ca51f6d84bef3cd6f37ac786fa3333ca4246b87f44544b3529d810576fac346f8360b8c8c4a5f3f7fe5a94d2c819cb9b71b8ece1179b39acab17d12b2f7c2f569018bfb7fb2016f781091780", 0xa0}, {&(0x7f0000000440)="65b9c58fde0649e9d7ef1aaa0d1ce87ae99ef5161569ed2616842db05f15704109be7d1a0303f69e5d38719d3b5dc467c7b6d63454e8338b0e5c863825794ef795ef", 0x42}, {&(0x7f00000004c0)="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0x1000}, {&(0x7f00000014c0)="757c439d46573f35a50651e3b3bd8383370b7177870e75df127040bba733b3e781c84052fae698c49b44dec5acc27af036cd2c05ec28078561a1235dd49b9c17b91ea99ac7e2303174cc6bb31252f2cc7dbe7632e599311c325daba50441279cf369da3b88ce8261dd7a9edb21f428d01c398f86ad1f0d242279b37eeb86315c9b30014e23c178695a744e1558cddb8e5943699652aaf96622eadb68e416dd96ea7a4b281efcb633fa34ddccc54574587cabb0972cf0163e3b51f85a7d2dbb4d238145fb6771e199efb50e01f2743765ac9836909bbb9cd1ef9873e4d52c87f9aadb2fdb87f4c7d0b33ac558d88763649c44262b589baae578", 0xf9}, {&(0x7f00000015c0)="3e158df212339b08e499048f9f274a43ea1280a66653e723b9c8dc87531e2f8c7a7f79c4fe4fcfbe0a3dc64443e2402cd9ae200869cb6a3ece4e965918bf5f9df103a7f9151d102a475daac57594267c4be2b92a9d457555a3c75f8a", 0x5c}, {&(0x7f0000001640)="bd01299023ee564cc32fde3f42e4a42ae610f3a924e0a93b8763163e7049b7476369b50393da073947697aebf4efc4e49178d23b39014d50540b319e83b76c486426e38eb0190a88ed6ae6966d8ef2e8f88da2192f9a0e8bddcd8ec223183001945e9dd21d84292546da8a0d04eb8478fb3c2a29fa9ff39a16ca336fd9a545e0840a8bdf736832126350de2f1242f089c8770a7b3be2f26a0e0667a229cecbf74ba25b0f3c93fe484b137d19fcabf8b6acd1c15e3e0f9d0d2dc2b3a656017356e11d3d9a848890dd32ce5fde95ed17c4f1986d4b175904d6d464afd9e760d882733127cfd62e8d2b3d60f9f80dde7a44f26cccc5b8610307cf698f925721ab10df279fdc2ea6e1e3bcace2fd05918f9f047b84adc72f60ced4d1a5bd51b32560d11ac4db2bed20fb366efcdad9b5277cf425e3a53960060c266f71004d961322b92d14e9f557aae818373c63124f221f5bb718af0c6f903d6d879c03c9cb3a97ec3ab53e0c98744a14ac50f09f9eb70b2389876dee5714b0d365e8af2f7e9f0363826d87c42aa042bdd8429dc94ef35a3952e51939b7d2c8650d494451fc1e596dde54a066b62d1b890bbd9b9c5dac97bc9117b38ce74396743c2abc544ea35233da8d0f82c05599749ea34d960c1074495555a3461cbe2178ed6b31cd2e60fc991d2067f5f288df5ec92b808c2126305afa958b6b1a54b983d80ade713806d68307f9bfd8ebfc0cec686e1e317f6ceffbf1a74542828e049c84886a5023c01c1a83f449ac17ff1ed91198ea0134f3513a803acc44f6575fca850455f39914c56ef7ccdcbb57713154831a3676e1bc8f6e9ce63f873acdff8bdf97c7a1cfa0e02185473c9e63bb536c4cc6dee76ef521a8e0e3d91eb5d4fcad2aeac03956e51a75d88c1a48f6915b194e51dd9ff462307b36bda689127bf54def76c554369658811ce095324340bf324ca4b7d243e416e60ff7843b75410be817cde0b3cc5f41f659633538b60d8970ff492fa7d9c69e8f5e0487ae755a6b63a80d7df2dbec957ed435c80b792f2271571d7d74beb72873a4995b49e85d97e6c56b544f581872d3b50ad11f6962a0cd01f2078969efb3a8456637cf76f929cea00fc420a5d54e0c398b2bcdd35fc0d3fc621e5768e8b2b487cf0ca2b0eed48288eb7f4ad9b66783614f10fad22194c0c37e12336edd07313abd843dbf5f419ae315725821f29cb70d7915e6681e89ac6edc9c58306fa45ba5320e6bfe318f25120917910ccfc73b6cbb0fc73fb10b6aaa05c47661d3d93f587ec67b4e03b7cb8a4e9e73b3161c5d8f1fb2fe33fa932c895389157756f20f99ccec04c281ad46ce4f6e830ddbd0509b4e031cb0c056b739076c7e6ad882ca7dc7528c4c66e1ef58af79ad46dc2920fde6c8b24fb71843a646d7cbe63625e764ed6e80dd419430bb9b6e7992172507c84400117704e6a2a36107b2fbefd503ea6996b963ffd7ddf7bd46552dbb228e3554e9f8240f6dc872eda5d0301a1fa461dcd2488cf4d8ae3e2e304db86581d0d4efc4fe2a904c9dae0978a17109106218edbb2b4f8ba46dcaa2ef4b3a45610f2afa95703acb4baa090147f1c510ed8d5e53bb97746dba0d35d82dbf194c892850efde256b1d0aa1bdfc0a4b855e0948763900051e9f7c906ffff95d8a2741d00b34391ded7f573ae5c1c5802f4385b843cea7edcb338572c350f458b657777757d66a4fbf16eefa0dad37dd782e83b134756cb9f0ac6e80a1f941c363844d5a56980f481da8802f41354e6d1076575fdea46fda2d440508ba6b9b0e623fb741c8f920b2c09d74e0d5736eb25ea8fe34fe4c80765382edfe6f8314d4123ce62e661fa14cc7ed70d6272664201bcc4b8192bd035f52907316d6f0e081bdc599f3d92ae84b78ae652fcbbba2ef05e1d8266a3038ad5cc17612080358d0bae3ddc66ce90c248ef059a65fd22c583aeeeda67662c90c696499ebb9cd21edc6131d27198a208ff73440b770543096a7cc0111f75c918f133fa0938c3d47e402ece16b978734d327b35f400f8133673b92597c8d9072f87c2e1a3b505819e672cbfa923159b5100b54dff44f60a925c75ab31daa664269804f3c0003253f43ad406af06c443cac6bfb161886656fa2973dc3a5d91d145e4bd5730b7ee0a902842cd3e77f91a2a2d5c1718f5b44811265554f510db4fde3336ee4433043f67b8d2ff9998202683036a93a2605dc017fad940664f5b8aceeb3a8dcc885a0d4abfd45ec48675b7052166bd4195daebcc7b7e2adfde148aac68d0cde21ca393534062ae8a16b6a41afb14364197310b553c08fe6c72f03a3702465ce5163a62759145d7c23fb5f5aed1cd72c0cd95f9e5207e6b77f04ebd2ac84d0e27ee5a1a1e8fb299cd500bb5bbc2060dc4e9c04dfb8ed124efa5853b2845fcc202ae2ffcc6dac9ca184772301adc3c7d9233d9749def7605958e5edf0297dc66215cc7d1fc3725182040c898bad868bf0fafc0e71c5a2b688e12a6d495a4ce88c86177fc2facad90ecfda123a01dea30f59cc4360d84509e517b6267e6ed65b3434df4f9d376addcda6277804bdfa2168f2f067216faa11e02e0fefbc59dca42adc1f469f6504faef5dfd0501ca9634d71efed40ee42254a4cbecd7359e971c738f85f8bc1f076e2475f602fa6a6401edb39439eb94dd055ee7eeebe094329e41d39d87e5c890a6be4de7d1506a5d943bf577c8c742255fde0ee1febead7e8fed03fcbae05c18a0d991a9ec374a5be9ffae3a8890a6c9d45006063969b87e9672e552f5d4999bcbd9bbe365784075b87280fc0f57065c9a4217e640306a115db392f15f8410f2158773e3067de85ebe7dd369fd13c78f736279609e189fec271e7c3743f273b2832120685e41710eac289c074be7fe8d23559c604d0bb730f9de5fb1e629d2a43f9c17706b3789c3b54f8394897465921efa770c69e2850d36226c1730aaceaf14024d724b9c2855f3bdb1428fe936a3c8a0c87a11634c9f0a3f56fea7d69311f63c245c8e7a0b5f08abced3070b227456bf322af4e62dd848441ef78ab479c3d69fe1ea571b173e6dc547af9f07925c960bb40594bf03133a5dc1964b73c48712a7466a5151d51852a94ab1b881973ec69ebbd954b3c4573a0acae870bc97d0b275bb7147e91bfbe2b0e5f607499529829308be87d59ca64309d52724686b63d8be3d77412e4c413e6a8cf290b18cf6a9948b5fb5b301b8413d63740be60ef12c496335bc5b39ffc976bb8116fbe086007d7a731be2a03d2fd70b9bd3b8949a2ea7ccc061fbcf7e091c1cf7fac52133fe9881046195b45025cb1c00b44de6b61522070198176910fd301e7a88f54d8438f62cbbbca6e910e179d531058ab30fb2977bdbb51342f0af630c995f801c9cf60df34bdbfc5066933d8b1e713e76ff41fde6aa2eb2e04f413a358518f95e8ba405aed1a6b0f8bc6949e58d4f050b8c4cf408b9075f5638eb585c96a53095192cde931da0f0e8f18be22e436ed78906633b94bed3bf17c545ee9f03d4049a9c2f9963a652dc1bba3cb64e6ddbd0d93be8cf7ad90ef23231e239819def668dcb42e7a03c35efacdc2f416747d2ecca2cd03a3e7896000febb8ef77eb04b1b0e241334f9c9f74dacf72afc8b056b097ac5fbc61dfeb5c5759b0b0d41af2da142fdd468d0df0cb0c2d329c0e7b7b0bb836ba717b888249f373cdf93419137cdd5a198f83a5193804902f7a68626dfba7d0a6595e8afc2db495397e8120180317d7654ef7c9e66c443bcf0e15f3c332245b390d7e5f8265bf06b517d21493d6d194f9b809508db3bf1771ad526530e7a9738df177f96ecf06eb791a8b747786a8d42d156f191d53fe60774157036c38418b56513a2297ab4ff09c5ab6354f904cdfc5956589a401985f0a63e529b84dc8713b1183bbc1691b887f8366ed746e2d6f469cd50f9912056c8fa3d0cd11b3eea0728951f28d0b07ff857af31fc96a2b90ca8b13932b5b5849f682d7e8a89b826258fca59686ba70bd8057a6d0f9ebda193f677ae9b488029b6285d7f8825e3eeded1bbecf3b3d0d4b97bf8f9f2d070161cb46d0313c830234b0316d3fff226e09a37dc53f015338ce06eafb7f5d4e82a84e21cc7a6d9c6be36c441955d9ac9d467e320e58c4b5eb4e58eb0510b8e56522f4ba12e0f437b5e5d1d1188662798de6b601b9a268f6c3bc479028da5a7d6ce169b9ac34a057e0e7654e4b90ff2b965a6ba9f1242d5f44aec384dab78389d43899499c161fe811e22d28782774c58f8ddcac40933b8551d99a3fe9fe2317d86c76e9e22a6bba2584d26411b6f280fb79644f56dc6eef4af0c5eb3975fda7cc1b7e06a6f1e276fc93e1b4bd61f752708ecb5f4ae75242209e379586abec4238b2fbbca3f773a174ad73cec481a0d226c2e9b94189dbe7bae4d5e423c65f102a81d58e57f4bee7193d8dfe06618cf734d19c09bf66324b6eba24281d72f1af04af3df21a64b4db22aa7dcf9b512ff5fae164b000b8d6c5f51b94415f0c2feddc7a8d0c3fff24d1e31deb6766811b711b1f946f43942ae7aa83de06ea2b033fd4a77639a6d3da6c86f337aff295d6014d123ac843a86255ed1966e66e64941602fca96372d791719b13bcd9779ee9a8e50d4618a81e7bdfeec6faff3c0bfe46598946e6fccd47fb9cc386eca419e5cc8a655deee351f971a59f9f5ed9893c9b54288fd46874306d4fc2311ceea6ad3f33226cb9293e9d316799ee97ea0cf24331352431e9efe8eba22b021dbe3ff9b5b473c37f7765608e2af431dabc39f0cd426d5fbec9db9ce0534988a5b1357a4eb19d0a2780e5ffc6e79fb7801ecfccb887ff5db09cebc28a94643dfc10c60e74115cace289a01f2498a302239f953d0a0e3a49df99b541d96058a16b39e26b6edbca954bdc7b3c311c7adc7a0693891cd2e66664a17f182c1c5bb44c45ea4e714977253b79a826133a8ddd322e50e458a99c340742b145ce39595e7f3b4710315c812eb7bc368d7cc0f3fec2e930834ecbd9c859f89c5630c4bf9812869f858c2d108a008864c30bb8e353aec7fe9651aef41f0a2284a8d9590aedeaeed8b5d2f6c0d180f896d3741b13460cd3722f8277cd6c08cf4826ae1494c166bf5fd282d10ee164c525743ac43d6aeb1be156d2212a5da6a9e21f8612fd584390afbaeb47a7bcb59a37cae7d11934c11bafdc47692fa4b119625bfc5ac95375e216213c47535fa798ef2de329cbf9c4a8fd0946270d184fd9fc4294d10c72c7a53f6864cdf8f38b68749cfbbe363cc53298f395efb158ed3f9b63556eaa79e3dc938bbdee6ff025cbd3cb86e74083d2be37995221866a3fa02d8349bdb85c79845e45df390e4c34c019763be9cd9bbd8b6b35edace98d6eb6e0087199ab5a654405a19f6e5f490ced238401b3a3c5833e8ade5934a34a31d363d14afeef9345449d00e464e8bc63b385d995f3bff15c4e82eeb8cf9f23445889076f87d7ecbeaabd1b1490bde514274a2814750e94fe72bea52c0b17f4de320c2010fd4b2a0e0401aee1387f1940f8a354c425b15b32cccc4a0e13d67b2529cba41aa902352368c8ee0f6ad5e9cdefb693c29549613d82d55953726b85489681dad00e2be8b803a1b2bdbaeb8c90b53a8b6d8802e62e00950cabd12cb6bd660555f04446dbeefaade7a432fad8d8d23e614af4262a97b2a84b12bd4b208d108d5e5fea253d9498cdacabafcd69f3e0bf521cedbfdcfb0ec169541983ede5ea01f3d6938b39d4a0f6d911b7413569", 0x1000}, {&(0x7f00000000c0)="25eb762561f8cd227485d4c4ea8c064fa15c", 0x12}], 0xa, 0xb3e7, 0xffff7fff, 0x13) set_mempolicy(0x3, &(0x7f0000000000)=0x405, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0x9, 0xf000) [ 542.499907][T26436] FAT-fs (loop5): bogus number of reserved sectors [ 542.506505][T26436] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="3cc5a07daecf13", 0x7}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x80, 0x0) shmget$private(0x0, 0x3000, 0x80, &(0x7f0000ffb000/0x3000)=nil) 08:14:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)=""/4096, 0x1000) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r0, 0x51e4, 0x0, 0x0, 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000001300)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x40, 0x74, 0x9, 0x5f5987e7, 0x3, 0x6, 0xffffffff, 0x207, 0x40, 0x162, 0x8, 0x1ff, 0x38, 0x1, 0x1, 0x8001, 0x8}, [{0x7, 0x4, 0x3, 0x3, 0x8000, 0x2, 0xb2a, 0xffff}, {0x2, 0x80000001, 0x9, 0x3, 0x8, 0x1, 0x100000001, 0x6}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x18b0) 08:14:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0xc, 0xf000) 08:14:35 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:35 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000000c0)='./file0\x00', 0x82800, 0x140) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x8010, r0, 0xe4767000) r2 = syz_io_uring_setup(0x9c0, &(0x7f0000000080)={0x0, 0xfffffffd}, &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) r3 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000), &(0x7f00000003c0)) io_uring_enter(r3, 0x51e4, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x51e4, 0x0, 0x0, 0x0, 0x0) ftruncate(r2, 0x8000) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) close_range(r2, r1, 0x2) ioctl$NS_GET_USERNS(r4, 0x5452, 0x4af000) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f0000000180)=[0x7, 0x4]) chdir(&(0x7f0000000140)='./file0\x00') set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x0) [ 543.309639][T26482] loop5: detected capacity change from 0 to 16 [ 543.317671][T26482] FAT-fs (loop5): bogus number of reserved sectors [ 543.324287][T26482] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x5, 0x0, 0x0, 0x5, 0x0, 0x2000000000000000, 0x0, 0x4}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x6, 0x10000040, 0x1da, 0x401, 0x7, 0xbe, 0x0, 0x3, 0x664d}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) tkill(r0, 0x5) 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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x20000034, 0x7, 0x3f, 0x2, 0x8, 0xed0, 0xe4, 0x3}, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) rmdir(&(0x7f00000000c0)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'rose0\x00', &(0x7f0000000300)=@ethtool_eeprom={0xc, 0x7, 0x1f, 0x7a, "a966b0bec491200760604797e8e635ed0a89540f3c83a7aa71ba427ad0b815dda40537531695fb069f920a1d4ae69464ff7d96605af7d962ecad659fa9b0f2e8a548e45192186af5de63f18762f710ea7f32bcec909e503d0541c92592237f91ddc1e2d9d8b9bdbbc9eef73c0409da0ebce6fd4c5d96c8ff41c4"}}) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x6000, 0x1) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0xd, 0xf000) 08:14:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = gettid() rt_sigqueueinfo(r3, 0xa, &(0x7f00000002c0)) rt_tgsigqueueinfo(r0, r3, 0x36, &(0x7f0000000180)={0x6, 0x1000, 0x9}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x60440, &(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB="b0d3ae661ab36812df9f74f4"]) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 543.455229][T26507] loop5: detected capacity change from 0 to 16 08:14:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYRESHEX, @ANYRESHEX, @ANYRES64]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 543.499434][T26507] FAT-fs (loop5): bogus number of reserved sectors [ 543.506006][T26507] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:36 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) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0xe, 0xf000) 08:14:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000008, 0x60010, r1, 0xe20f9000) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB="75939f0cfd4f19007870f3c8010920895fbd4c"]) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x9, 0x1, 0x9, 0x7, 0x0, 0x81, 0x100, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffeffff, 0x1, @perf_config_ext={0x5, 0x4}, 0x18000, 0x2, 0xfaa, 0x0, 0x7, 0x4, 0x800, 0x0, 0x10000, 0x0, 0x5}, 0x0, 0x6, 0xffffffffffffffff, 0x2) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:36 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) fcntl$getown(r0, 0x9) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) [ 544.173789][T26538] loop5: detected capacity change from 0 to 16 [ 544.184452][T26538] FAT-fs (loop5): bogus number of reserved sectors [ 544.191225][T26538] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1) chdir(&(0x7f00000000c0)='./file0\x00') open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0xf, 0xf000) 08:14:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0xffffffffffffffff}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) r0 = syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0}, 0x0) bind(r3, &(0x7f0000000140)=@pptp={0x18, 0x2, {0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x80) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_io_uring_setup(0xd90, &(0x7f0000000240)={0x0, 0x6813, 0x27, 0x3, 0x342, 0x0, r0}, &(0x7f0000f7c000/0x2000)=nil, &(0x7f0000bfe000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f00000002c0)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000380)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x480, 0x0, &(0x7f0000000300)="eb36b361895dea94506e43fce53777af81a2c6433899483f6fa1e008a8c97047f16ca5fc4b21e7fb56e11bde02e4dd1dfbfd015efb33d219ac0070ba8b1c1a67b046b95801781dd2326100ae14cf4a2c8c33242ac1f1b2", 0xfff, 0x0, 0x1, {0x1, r6}}, 0x1f) write$P9_RLERRORu(r4, &(0x7f0000000100)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRESHEX], 0x52) write$P9_RREADDIR(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0xcb) 08:14:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) [ 544.888873][T26578] loop5: detected capacity change from 0 to 16 [ 544.899589][T26578] FAT-fs (loop5): bogus number of reserved sectors [ 544.906170][T26578] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:37 executing program 3: 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$unix(r2, &(0x7f00000bd000), 0x318, 0x0) io_uring_enter(0xffffffffffffffff, 0x51e4, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x1a9, &(0x7f0000000080)={0x0, 0x178e}, &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r5 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r5, 0x0, 0x0}, 0x0) r6 = timerfd_create(0x4, 0x80000) sendmmsg$unix(r1, &(0x7f0000009a00)=[{{&(0x7f0000007400)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000007780)=[{&(0x7f0000007480)="9358c7816df50b3360eb2cfa7048e2b26ffc5d716d3a1e189c3d5b1cfe00d729b520655dd1dd279dc2c56d208a0343950ff76f142e0aa9d12de2e8b078e0ff9bb7f6ab843c1fe1e27f3a0a9b2065f518e785e5328c7aa522946b3bf7a73698ea0a81be06e3ded06ab141a9e7301e68001c0b0880c5061fd83fed14e7595cee95cc970d9fa5605d0cce5a8065a9a74657b653f2941995a5f625d25e3fed270604c03838492f6e355db2665fe3bb8435b448aff05f321fca566d7dfe2fd5fac80ebad2f482a554996a6b476c8cb369cf27cab64d1c36042e047d6bb26c996a3d6c", 0xe0}, {&(0x7f0000007580)="6338ed5652a1e523319851249e7414bc4c37234c51eae5ff8e3c235c27ce7570923d68021dce19346a27103fcc7d93f3113c7315f56336dcd30c01a5bee6c1e933bfb4081afa463598cd1db7f51bfe2b661a8e87fd671c420784466d329cc8e7630b7279db64e6ebc5a08a5f223ac308be7a299b43ce3ea2b1ad", 0x7a}, {&(0x7f0000007600)="cf62123c57a065660c2f1d1bd89e7a08a9fb967f30232fbf5e616d9c43b39f9ab71ecbdd6772c980d84c2366755bb5b58883643f7bc831535c641af854e76b6596e8928788b0a3aad24cf2c972c7b1436fd96a184043", 0x56}, {&(0x7f0000007680)="229e7b2cece82bae684eee17265c78902edb33ee18cf095e23a1de5a42f3495c17447cee2214c58ce367f18331b5b30406d30a2eab497c1c1638a934159e0882f01a39dbe5c3", 0x46}, {&(0x7f0000007700)="10d1c8713524fc112f5da41a636cfc65ff8e1172e474248efdc321a33a9e416cf54972569ac71a090ddf08fc55ffcbd34190fc4a2b93e82caa4ab14cd68b332800654f46b1", 0x45}], 0x5, &(0x7f0000008b80)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYBLOB="000000002400000000000000010000000100000077c1893b3817202b6d2ae3d6948d89f18e0706fa5b1ba6e815b6d9fe9da68dbef6690e762ed71bad49e37a3457fed75054482a7c6cd8222cece06034ef702f6c8ac96d665aade00d432c5cef", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32=r2, @ANYRES32], 0x88, 0x8010}}, {{&(0x7f0000007980)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000008b40)=[{&(0x7f0000007a00)='Ka', 0x2}, {&(0x7f0000007a40)="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", 0x1000}, {&(0x7f0000008a40)="7ca15309373d61dc1d3d60116ba179fa5beed8e7340960f43a08050b38d891d9cc36b7d6ba8ce0da0933acf468c2ac986c0a7f8e2109b8b72e6dc3c1a093271288a8ffa29117c9654385a4f6025555af8d6d174e65b9849ce162ad84550d62fc69e47ffabcb92e691cd57c3f22100c759dd13da40143a650ff3e4bac057563a3b456f117354e6cb7447d371b398c945c072aa3cfe04604403245e9789e1b65bedabe9c36135377", 0xa7}, {&(0x7f0000008b00)="c5e6b1d64df20f67fbaa037dce7cf71a91f85e7d258d2190bbdc48d6a45b1b368165d324d58fee", 0x27}], 0x4, &(0x7f0000008d80)=[@rights={{0x18, 0x1, 0x1, [r2, r1]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r2]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb8, 0x40000000}}, {{&(0x7f0000008e40)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000008ec0), 0x0, &(0x7f0000009740)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xee01}}}, @rights={{0x1c, 0x1, 0x1, [r1, r1, 0xffffffffffffffff]}}], 0x40, 0x4008081}}, {{&(0x7f0000009780)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000009900)=[{&(0x7f0000009800)="375ec3d3369ebc2a08009d63bcdf4ba57d2efc297dc89563903424d960c087bf7f42b3f65489f34d37c7721b5d4118", 0x2f}, {&(0x7f0000009840)="5b21df419c6442db1fef144a63fbf36fa68f38a81bd287219fe28c553957d7c5d73980c31b547a0398844b12b8534319833f1b1a042841a0966fd2acf8105570d3ac2c29f522c7b1bac6c56c12ab2ee7fbaedd8a9fd115d9d4edeb71e94c54d008a5f1fb3e78b5182b131c7953141ea2144e0e5576483d5ff61bf305e9cfe58541fc824e248a4756415a5de6c5a5e4839bb19de165ce852c25e0b9265ed6f1edbb8b8ec7f20bd13e2f34e10989f1e0ee0a1f72284b3e", 0xb6}], 0x2, &(0x7f0000009980)=[@rights={{0x10}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5, r2, r6, r2, r1, r1]}}], 0x68, 0x24008800}}], 0x4, 0x1) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000007800)=ANY=[@ANYBLOB="9977fd53e6888fbcd1979f028be41d1885340cfc0251970124dab07bd49766f8e151abb942232be4e36b5e8d0a6ceb24bd0b459c693ce61908af46b3a2c352c87445084c4e31024e87c22c22f1f066882cfa7644e9789288c0bd9894bc497844a4db40386fec0d2b4bab34603375cebb", @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) recvmmsg(r1, &(0x7f00000071c0)=[{{&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000300)=""/240, 0xf0}, {&(0x7f0000000080)=""/35, 0x23}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/236, 0xec}, {&(0x7f0000001500)=""/236, 0xec}], 0x5, &(0x7f0000000200)=""/17, 0x11}, 0x8}, {{&(0x7f0000001680)=@nl, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001700)=""/154, 0x9a}, {&(0x7f00000017c0)=""/224, 0xe0}], 0x2, &(0x7f0000001900)=""/191, 0xbf}, 0x6c85}, {{&(0x7f00000019c0)=@ax25={{0x3, @default}, [@null, @rose, @rose, @bcast, @remote, @bcast, @bcast, @default]}, 0x80, &(0x7f0000003a80)=[{&(0x7f0000001a40)=""/53, 0x35}, {&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/4096, 0x1000}], 0x3, &(0x7f0000003ac0)=""/220, 0xdc}, 0x9}, {{&(0x7f0000003bc0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004040)=[{&(0x7f0000003c40)=""/244, 0xf4}, {&(0x7f0000003d40)=""/5, 0x5}, {&(0x7f0000003d80)=""/32, 0x20}, {&(0x7f0000003dc0)=""/218, 0xda}, {&(0x7f0000003ec0)=""/106, 0x6a}, {&(0x7f0000003f40)=""/224, 0xe0}], 0x6, &(0x7f00000040c0)=""/116, 0x74}, 0x3}, {{0x0, 0x0, &(0x7f0000004180)=[{&(0x7f0000004140)=""/32, 0x20}], 0x1, &(0x7f00000041c0)=""/243, 0xf3}, 0x101}, {{&(0x7f00000042c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000004600)=[{&(0x7f0000004340)=""/216, 0xd8}, {&(0x7f0000004440)=""/175, 0xaf}, {&(0x7f0000004500)=""/253, 0xfd}], 0x3, &(0x7f0000004640)=""/171, 0xab}, 0x6}, {{&(0x7f0000004700)=@tipc=@name, 0x80, &(0x7f0000004800)=[{&(0x7f0000004780)=""/87, 0x57}], 0x1, &(0x7f0000004840)=""/4096, 0x1000}, 0x720}, {{&(0x7f0000005840)=@xdp, 0x80, &(0x7f0000006e80)=[{&(0x7f00000058c0)=""/113, 0x71}, {&(0x7f0000005940)=""/208, 0xd0}, {&(0x7f0000005a40)=""/124, 0x7c}, {&(0x7f0000005ac0)=""/216, 0xd8}, {&(0x7f0000005bc0)=""/74, 0x4a}, {&(0x7f0000005c40)=""/221, 0xdd}, {&(0x7f0000005d40)=""/213, 0xd5}, {&(0x7f0000005e40)=""/30, 0x1e}, {&(0x7f0000005e80)=""/4096, 0x1000}], 0x9}, 0x800}, {{&(0x7f0000006f40)=@isdn, 0x80, &(0x7f0000007100)=[{&(0x7f0000006fc0)=""/25, 0x19}, {&(0x7f0000007000)=""/37, 0x25}, {&(0x7f0000007040)=""/2, 0x2}, {&(0x7f0000007080)=""/84, 0x54}], 0x4, &(0x7f0000007140)=""/128, 0x80}, 0x4334}], 0x9, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 08:14:37 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) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0x10, 0xf000) [ 544.976132][T26591] loop5: detected capacity change from 0 to 16 [ 544.986463][T26591] FAT-fs (loop5): bogus number of reserved sectors [ 544.993117][T26591] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x14004, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x1d4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:14:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB]) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) syz_io_uring_setup(0x9c0, &(0x7f0000000080), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000da4000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r4, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r6 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r6, 0x0, 0x0}, 0x0) fcntl$setpipe(r6, 0x407, 0x8) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 08:14:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$NS_GET_USERNS(r0, 0x5452, 0x4af000) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$NS_GET_USERNS(r1, 0x5452, 0x4af000) move_mount(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 545.083881][T26611] loop5: detected capacity change from 0 to 16 [ 545.166801][T26611] FAT-fs (loop5): bogus number of reserved sectors [ 545.173389][T26611] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0x12, 0xf000) 08:14:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0xa, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) fsmount(r1, 0x1, 0xf0) ioctl$NS_GET_USERNS(0xffffffffffffffff, 0x5452, 0x4af000) openat(r0, &(0x7f0000000280)='./file0\x00', 0x20c800, 0x101) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000240)='./file0\x00', 0x1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setxattr$security_ima(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000300)=@v2={0x5, 0x0, 0x8, 0x5, 0xce, "39741f8db7fcfc9edd0ac6cfdeb703f5c40784c2654565c0f9dd23483e785efdf7e567bb62b09d438b0b6da285b2aedab60200be39a16b5c95c4f80ae06eb85ba152585b233eff8cd20a9265bd84203fb7050000000000000031c4ec89308bbdf0bdef5e30657ef3223921fb5377afb960a1ada7184a904269225b28778e298c1eb1344120151150a4eb05338088bf5e1618189a1bdb108656aa6c7d8e5925b781b01043de3edb2dad0c69f8253b9228602dd8977ebb8163fe6ac4a3d5693a8422ec79946a862a507e220d4adf38"}, 0xd7, 0x7) 08:14:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0x22, 0xf000) 08:14:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x53) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x440100, 0x1ff467c364603ef, 0x4}, 0x18) faccessat2(r0, &(0x7f00000001c0)='./file0\x00', 0x80, 0x1200) [ 545.700794][T26647] loop5: detected capacity change from 0 to 16 [ 545.709655][T26647] FAT-fs (loop5): bogus number of reserved sectors [ 545.716254][T26647] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0xec1, 0x153) 08:14:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0xc1, 0xf000) 08:14:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x5, 0x0, 0x7ff, 0x7f, 0x10000, 0x7, 0x7, 0x401, 0x4}, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x4, 0x0, 0x956}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="33c6ec36796eef932641849a54e57f956e6971527c057de6f2b8bf8e136a65473751dc74dc4a4b9a05a6fb9a787d1c9af7e475d99f5999108cb67b096aab4f39538c2790a608b4d9e1bb7b62557ac5362330d3a0f819f9a65e70aa7a5bf60d9f7e138c8f72a524c3cd4227bffd62a13178188ccc29f8938a2548e2ad12c6bd01df40", @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,subj_user=/{+,smackfsdef=/de']) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) setrlimit(0x9, &(0x7f0000000000)={0x100, 0x401}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 545.901312][T26667] loop5: detected capacity change from 0 to 16 [ 545.910906][T26667] FAT-fs (loop5): bogus number of reserved sectors [ 545.917485][T26667] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0xc3, 0xf000) 08:14:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:38 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) openat(r0, &(0x7f0000004240)='./file0\x00', 0x20000, 0x3) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) open$dir(&(0x7f0000004200)='./file0\x00', 0x20000, 0x152) mkdir(&(0x7f00000000c0)='./file0\x00', 0x20) recvmmsg$unix(r1, &(0x7f0000003f00)=[{{&(0x7f0000000340), 0x6e, &(0x7f0000001640)=[{&(0x7f00000003c0)=""/206, 0xce}, {&(0x7f00000004c0)=""/40, 0x28}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/255, 0xff}, {&(0x7f0000001600)=""/50, 0x32}], 0x5}}, {{&(0x7f00000016c0), 0x6e, &(0x7f0000002800)=[{&(0x7f0000001740)=""/183, 0xb7}, {&(0x7f0000001800)=""/4096, 0x1000}], 0x2, &(0x7f0000002840)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x30}}, {{&(0x7f0000002880)=@abs, 0x6e, &(0x7f0000002980)=[{&(0x7f0000002900)=""/83, 0x53}], 0x1, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x20}}, {{&(0x7f0000002a00)=@abs, 0x6e, &(0x7f0000003d00)=[{&(0x7f0000002a80)=""/80, 0x50}, {&(0x7f0000002b00)=""/4096, 0x1000}, {&(0x7f0000003b00)=""/96, 0x60}, {&(0x7f0000003b80)=""/170, 0xaa}, {&(0x7f0000003c40)=""/182, 0xb6}], 0x5, &(0x7f0000003d80)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000003dc0)=@abs, 0x6e, &(0x7f0000003ec0)=[{&(0x7f0000003e40)=""/87, 0x57}], 0x1}}], 0x5, 0x40000002, &(0x7f0000004040)={0x0, 0x989680}) mount$9p_fd(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300), 0x2004004, &(0x7f0000004080)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}], [{@fsname={'fsname', 0x3d, 'mqueue\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, ')'}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x65, 0x62, 0x61, 0x61, 0x35, 0x36, 0x36], 0x2d, [0x34, 0x65, 0x31, 0x34], 0x2d, [0x61, 0x62, 0x38, 0x36], 0x2d, [0x0, 0x37, 0x30, 0x39], 0x2d, [0x31, 0x65, 0x33, 0x36, 0x37, 0x64, 0x38, 0x66]}}}, {@subj_type={'subj_type', 0x3d, 'memory.events\x00'}}, {@subj_type={'subj_type', 0x3d, '-&'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'mqueue\x00'}}, {@uid_gt={'uid>', r2}}, {@smackfsroot={'smackfsroot', 0x3d, '-'}}, {@fowner_gt={'fowner>', 0xee00}}, {@smackfstransmute={'smackfstransmute', 0x3d, '&.\xbf$\\$'}}]}}) mount(&(0x7f0000000140)=@sr0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='mqueue\x00', 0x10001, &(0x7f0000000240)='memory.events\x00') set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x733980, 0x1) open(&(0x7f00000041c0)='./file0\x00', 0x4600, 0x3) 08:14:38 executing program 2: 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$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = socket(0x2, 0xa, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0}, 0x0) r4 = io_uring_setup(0x5afe, &(0x7f00000000c0)) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r4, 0xa, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r4, 0xa, 0x0, r5) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x9, 0x1, &(0x7f0000000180)="edadaf8562b10afe36f832", 0x4, 0x0, 0x0, {0x3, r5}}, 0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYBLOB="d4482b13fb11ffed9743efa9233a54304161080000", @ANYRESHEX, @ANYBLOB="1f25c93083221cefd10d8d80f17f27c3fa3123851ce0a964059ab3b67c67d518622d214b6caef6f521321bd7e183703a60fb2a3165d32622087069e24f09aa995037885513c4dbc578715e48667c0f76f7393ef1aacbad5167f1f0fdd5"]) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 546.150546][T26688] loop5: detected capacity change from 0 to 16 [ 546.196656][T26688] FAT-fs (loop5): bogus number of reserved sectors [ 546.203235][T26688] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0xef, 0xf000) 08:14:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0xf0, 0xf000) 08:14:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0x204, 0xf000) [ 546.304545][T26714] loop5: detected capacity change from 0 to 16 [ 546.306811][T26712] mqueue: Unknown parameter 'memory.events' [ 546.318817][T26714] FAT-fs (loop5): bogus number of reserved sectors [ 546.325359][T26714] FAT-fs (loop5): Can't find a valid FAT filesystem 08:14:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$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) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) 08:14:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x401, 0x4) mkdir(&(0x7f0000000280)='./file0\x00', 0x16) 08:14:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[], 0x178) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200)=0x281, 0xf000) 08:14:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r3 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r4) r5 = gettid() rt_sigqueueinfo(r5, 0xa, &(0x7f00000002c0)) r6 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r7) sendmmsg$unix(r2, &(0x7f0000007340)=[{{&(0x7f0000000180)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000300)="d0c8de464b5b0a806700a0c6faddc860a7c7342204c5920ff0de6c533e292b2ebc9e010e5c386e4820e9b404098c89bb668e526da747767f28d0e3de6d735e19eae8eaeebfa074b2850ae5e8c27825570f813fbb45e9bcb0bfc41b6832da37a4aa3871f32b71fbfa302e872a3c9e10b8220880027f2658bb98cebcca3b91bed426fdab1ab707e91d6b1ae83ecc336e775b93eba76d8548106735fc37a5c87ef48021dd8ca4a67d680f9e3962ef96e8dedc5b138a5f6d9e81a186fd0bcd8072d6761d9d375dd77ec1cf33f4a3aa223ed79d9f773e78b193a6d9b8b6", 0xdb}, {&(0x7f0000000400)="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", 0x1000}], 0x2, &(0x7f0000005080)=[@cred={{0x1c, 0x1, 0x2, {r0, r4, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r5, r7}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68, 0x4000}}, {{&(0x7f0000005100)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000007300), 0x0, 0x0, 0x0, 0x14}}], 0x2, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB="2c66756e623d46494c45ffffff7f00000000626a5f757365723d2f7b36e0736d61636b660600000000000000"]) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 546.768693][T26736] loop5: detected capacity change from 0 to 16 [ 546.777357][T26736] FAT-fs (loop5): bogus number of reserved sectors [ 546.783908][T26736] FAT-fs (loop5): Can't find a valid FAT filesystem [ 547.065150][T26749] mqueue: Unknown parameter 'memory.events'