program: r0 = syz_mount_image$hfs(&(0x7f00000001c0), &(0x7f0000000180)='./file1\x00', 0x30000c8, &(0x7f0000000100)=ANY=[], 0x11, 0x2e6, &(0x7f0000000a80)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x442d, &(0x7f0000004480)="$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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVhl/5RIgaiOAC/GQUtPYZVSDrbiCJaGBE8gR7Dw+hRvIR3sLCwtVgWdiew5A+EwHbf1zyYH2/ewDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABgubvn7uWpbiJSnG/OIr7evn8O84dSP66n+09WzDxd0cNx3D92N7d1U/49jfKrcvTb5l36//f+GhO19znYk+E+7Y3nDM3t29z7+rkXkXIVEW3JL1POVbXsLgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVFXbgWAAAAABAmL91FH0bAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPwKAAD//4w3HM8=") r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x141ac2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000200), 0xfea7) r5 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) ioctl$vim2m_VIDIOC_REQBUFS(r5, 0xc0145608, &(0x7f00000000c0)={0x8, 0x1, 0x4, 0x0, 0xd}) ioctl$vim2m_VIDIOC_S_FMT(r5, 0xc0d05605, &(0x7f00000001c0)={0x1, @sliced={0x0, [0x2, 0x6, 0x5, 0x36, 0x8c6, 0x7, 0x6, 0x2, 0x7, 0x1, 0xf, 0x4, 0x3ff, 0x400, 0xb8f4, 0x5, 0x2, 0x6, 0x7fff, 0x4, 0x3, 0x6, 0x9, 0x7fff, 0x5, 0xf, 0x6, 0x5, 0x1, 0x0, 0x40, 0x3, 0x8, 0x4, 0x10, 0x3, 0xfffe, 0x4ac, 0x7f, 0x504e, 0xb, 0x4, 0x8008, 0x401, 0x4, 0xcd73, 0x4, 0x2], 0x80000000}}) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x204092, &(0x7f0000000000), 0x6, 0x516, &(0x7f0000001bc0)="$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") r6 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r6, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_int(r6, 0x0, 0x14, 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0xe1, &(0x7f00000001c0)=ANY=[], 0x1, 0x0, &(0x7f0000000000)) openat(r0, &(0x7f0000000780)='./bus\x00', 0x301180, 0x1) quotactl$Q_GETNEXTQUOTA(0xffffffff80000901, &(0x7f00000001c0)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) copy_file_range(r3, 0x0, r2, 0x0, 0xffffffffa003e45c, 0x700000000000000) r7 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./bus\x00', 0x40942, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$binfmt_script(r9, &(0x7f0000000200), 0xfea7) copy_file_range(r8, 0x0, r7, 0x0, 0xffffffffa003e45c, 0x700000000000000) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) pwrite64(r1, &(0x7f0000000140)='2', 0x1, 0x8080c61) open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) write$uinput_user_dev(r1, &(0x7f0000000280)={'syz0\x00', {0x3ff, 0x6894, 0x0, 0xc}, 0xd, [0xea7f, 0x9, 0x0, 0x6, 0x6, 0xfffffffe, 0x9, 0x9, 0x7f, 0x3, 0x3, 0xfffffffa, 0x1, 0x4af, 0x2, 0xb, 0xc, 0x7, 0xff, 0x4, 0xeb, 0x0, 0x7, 0x400, 0x101, 0x5, 0x9, 0x8, 0x67c2, 0x6, 0x7, 0x4, 0x0, 0x1, 0x3, 0x8000, 0x10001, 0xba1, 0x8, 0x3ff, 0x8, 0x4ff, 0x4, 0x291, 0x2, 0x8000, 0x7, 0x5, 0x2, 0x8001, 0x10, 0x4, 0x854, 0x8, 0x6, 0xfffffffb, 0xe83, 0x5, 0x6, 0x5, 0x800, 0x1, 0x8, 0x7], [0xa, 0x81, 0xfffffff3, 0x8, 0x4, 0x7fffffff, 0x7554, 0x2, 0x1, 0x5, 0x2000000, 0xf, 0x7, 0xfffffffd, 0x3, 0x8, 0x0, 0x80000001, 0xde, 0x9, 0x2, 0x5dd, 0x5, 0x21a, 0x4, 0x80, 0x5, 0x8, 0x4, 0x8, 0x3, 0x2, 0xa, 0x1, 0x7, 0x8, 0x2, 0x1, 0x4, 0x5, 0x2, 0x9, 0xffffffff, 0x70, 0x2, 0x8, 0x8, 0x7, 0x79dc, 0x6, 0x8, 0x3, 0x5, 0x2, 0x2, 0x4, 0xfffff801, 0x1000, 0x7fffffff, 0x9, 0x3, 0x6, 0x6, 0xddef], [0x5, 0x71b, 0x0, 0x8, 0x3, 0x100, 0x6, 0x2, 0x7, 0xec4000, 0x9c, 0x67b, 0x46, 0x3, 0x1000, 0x7, 0x6, 0x0, 0x136a, 0x1, 0x6, 0x80010, 0x6, 0x6, 0x6, 0x3, 0x6, 0x3, 0x8, 0x4, 0x8a3, 0x1000, 0x81, 0xa57, 0x9, 0xfff, 0x9, 0x34f, 0x400, 0x9, 0x6, 0x2, 0xffff, 0x3, 0x8, 0x7, 0xfffffff7, 0x9, 0xd, 0x7, 0x80000001, 0x8, 0xab5a, 0x5, 0x0, 0x7, 0x81, 0x2, 0xfffffff7, 0xe1c0, 0x1000, 0x2, 0x9, 0xffffefcd], [0x6, 0x4, 0xfffffffe, 0x3, 0xb7, 0x5, 0x2, 0xfffffff8, 0x1, 0x4a6f466d, 0x6700fbd, 0x3, 0xd2c, 0x1, 0x3, 0x8, 0x1, 0x41a, 0x3, 0x3, 0x400, 0x9, 0xffffffff, 0x3, 0x5, 0x2, 0x0, 0x7ad, 0x6, 0x2, 0xfffffff9, 0x7, 0x400000, 0x1, 0x5, 0x63ea, 0x800, 0x3, 0x2, 0x5, 0x1, 0x8, 0x0, 0x8, 0x7, 0x2, 0x834, 0x200, 0xfffffffa, 0x3, 0x6, 0x0, 0x1, 0x1000, 0x9, 0x1, 0xeeda, 0xff, 0x200, 0x4, 0x0, 0x2, 0x0, 0x800]}, 0x45c) [ 83.893943][ T5291] Bluetooth: hci0: command tx timeout [ 83.969099][ T5328] loop0: detected capacity change from 0 to 64 [ 83.990485][ T5328] ======================================================= [ 83.990485][ T5328] WARNING: The mand mount option has been deprecated and [ 83.990485][ T5328] and is ignored by this kernel. Remove the mand [ 83.990485][ T5328] option from the mount to silence this warning. [ 83.990485][ T5328] ======================================================= [ 84.468395][ T5328] [ 84.469618][ T5328] ============================================ [ 84.472410][ T5328] WARNING: possible recursive locking detected [ 84.475230][ T5328] syzkaller #0 Not tainted [ 84.477270][ T5328] -------------------------------------------- [ 84.480046][ T5328] syz.0.0/5328 is trying to acquire lock: [ 84.482512][ T5328] ffff888037ee8730 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xf2/0x15e0 [ 84.487322][ T5328] [ 84.487322][ T5328] but task is already holding lock: [ 84.490611][ T5328] ffff888037ee80f0 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xf2/0x15e0 [ 84.495150][ T5328] [ 84.495150][ T5328] other info that might help us debug this: [ 84.498610][ T5328] Possible unsafe locking scenario: [ 84.498610][ T5328] [ 84.501781][ T5328] CPU0 [ 84.503205][ T5328] ---- [ 84.504573][ T5328] lock(&HFS_I(tree->inode)->extents_lock); [ 84.507072][ T5328] lock(&HFS_I(tree->inode)->extents_lock); [ 84.509669][ T5328] [ 84.509669][ T5328] *** DEADLOCK *** [ 84.509669][ T5328] [ 84.513012][ T5328] May be due to missing lock nesting notation [ 84.513012][ T5328] [ 84.516403][ T5328] 5 locks held by syz.0.0/5328: [ 84.518421][ T5328] #0: ffff88801277a410 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 84.522189][ T5328] #1: ffff888037fbfad0 (&type->i_mutex_dir_key#8){+.+.}-{4:4}, at: path_openat+0xb4c/0x3860 [ 84.526334][ T5328] #2: ffff888040c8c0a8 (&tree->tree_lock){+.+.}-{4:4}, at: hfs_find_init+0x18e/0x300 [ 84.530315][ T5328] #3: ffff888037ee80f0 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xf2/0x15e0 [ 84.534862][ T5328] #4: ffff888040c8e0a8 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x18e/0x300 [ 84.538877][ T5328] [ 84.538877][ T5328] stack backtrace: [ 84.541441][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.541457][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.541466][ T5328] Call Trace: [ 84.541473][ T5328] [ 84.541479][ T5328] dump_stack_lvl+0xe8/0x150 [ 84.541495][ T5328] print_deadlock_bug+0x279/0x290 [ 84.541511][ T5328] __lock_acquire+0x253f/0x2cf0 [ 84.541526][ T5328] ? lock_release+0x4b/0x3c0 [ 84.541539][ T5328] ? lock_release+0x4b/0x3c0 [ 84.541553][ T5328] ? is_bpf_text_address+0x292/0x2b0 [ 84.541567][ T5328] ? hfs_extend_file+0xf2/0x15e0 [ 84.541579][ T5328] lock_acquire+0x106/0x350 [ 84.541590][ T5328] ? hfs_extend_file+0xf2/0x15e0 [ 84.541603][ T5328] __mutex_lock+0x1a3/0x1550 [ 84.541662][ T5328] ? hfs_extend_file+0xf2/0x15e0 [ 84.541675][ T5328] ? stack_trace_save+0xa9/0x100 [ 84.541691][ T5328] ? __pfx_stack_trace_save+0x10/0x10 [ 84.541708][ T5328] ? check_path+0x21/0x40 [ 84.541721][ T5328] ? check_noncircular+0xda/0x150 [ 84.541732][ T5328] ? hfs_extend_file+0xf2/0x15e0 [ 84.541742][ T5328] ? __pfx___mutex_lock+0x10/0x10 [ 84.541751][ T5328] ? __lock_acquire+0x146e/0x2cf0 [ 84.541765][ T5328] hfs_extend_file+0xf2/0x15e0 [ 84.541776][ T5328] ? __pfx_hfs_extend_file+0x10/0x10 [ 84.541785][ T5328] ? __pfx___mutex_trylock_common+0x10/0x10 [ 84.541798][ T5328] ? rcu_is_watching+0x15/0xb0 [ 84.541811][ T5328] ? trace_contention_end+0x3d/0x140 [ 84.541824][ T5328] ? __asan_memset+0x22/0x50 [ 84.541837][ T5328] ? hfs_brec_find+0x19a/0x510 [ 84.541853][ T5328] hfs_bmap_reserve+0x107/0x430 [ 84.541868][ T5328] __hfs_ext_write_extent+0x1fa/0x470 [ 84.541880][ T5328] __hfs_ext_cache_extent+0x6b/0x9b0 [ 84.541891][ T5328] ? hfs_find_init+0x18e/0x300 [ 84.541904][ T5328] hfs_extend_file+0x39b/0x15e0 [ 84.541923][ T5328] ? __pfx_hfs_extend_file+0x10/0x10 [ 84.541937][ T5328] ? __mutex_lock+0x319/0x1550 [ 84.541952][ T5328] ? hfs_find_init+0x18e/0x300 [ 84.541967][ T5328] ? __pfx___mutex_lock+0x10/0x10 [ 84.541978][ T5328] ? rcu_is_watching+0x15/0xb0 [ 84.541992][ T5328] hfs_bmap_reserve+0x107/0x430 [ 84.542009][ T5328] hfs_cat_create+0x20f/0x800 [ 84.542024][ T5328] ? do_raw_spin_lock+0x12b/0x2f0 [ 84.542037][ T5328] ? __pfx_hfs_cat_create+0x10/0x10 [ 84.542053][ T5328] ? _raw_spin_unlock+0x28/0x50 [ 84.542065][ T5328] ? hfs_new_inode+0x92d/0xc70 [ 84.542077][ T5328] hfs_create+0x75/0xe0 [ 84.542088][ T5328] ? __pfx_hfs_create+0x10/0x10 [ 84.542098][ T5328] path_openat+0x1395/0x3860 [ 84.542124][ T5328] ? __pfx_path_openat+0x10/0x10 [ 84.542141][ T5328] ? __x64_sys_openat+0x138/0x170 [ 84.542156][ T5328] do_file_open+0x23e/0x4a0 [ 84.542176][ T5328] ? __pfx_do_file_open+0x10/0x10 [ 84.542195][ T5328] ? _raw_spin_unlock+0x28/0x50 [ 84.542208][ T5328] ? alloc_fd+0x64b/0x6c0 [ 84.542224][ T5328] do_sys_openat2+0x113/0x200 [ 84.542235][ T5328] ? __se_sys_futex+0x3a8/0x450 [ 84.542247][ T5328] ? __pfx_do_sys_openat2+0x10/0x10 [ 84.542258][ T5328] ? rcu_is_watching+0x15/0xb0 [ 84.542270][ T5328] __x64_sys_openat+0x138/0x170 [ 84.542282][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.542293][ T5328] do_syscall_64+0x174/0x580 [ 84.542302][ T5328] ? trace_irq_disable+0x3b/0x140 [ 84.542317][ T5328] ? clear_bhb_loop+0x40/0x90 [ 84.542329][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.542341][ T5328] RIP: 0033:0x7f0d9cd9ce59 [ 84.542361][ T5328] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 84.542372][ T5328] RSP: 002b:00007f0d9dc2ffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 84.542384][ T5328] RAX: ffffffffffffffda RBX: 00007f0d9d015fa0 RCX: 00007f0d9cd9ce59 [ 84.542394][ T5328] RDX: 000000000000275a RSI: 0000200000000140 RDI: ffffffffffffff9c [ 84.542402][ T5328] RBP: 00007f0d9ce32d6f R08: 0000000000000000 R09: 0000000000000000 [ 84.542409][ T5328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.542416][ T5328] R13: 00007f0d9d016038 R14: 00007f0d9d015fa0 R15: 00007fffd2f34868 [ 84.542428][ T5328] [ 85.089021][ T5329] hfs: request for non-existent node 8 in B*Tree [ 85.091902][ T5329] hfs: request for non-existent node 8 in B*Tree