program: syz_read_part_table(0x59d, &(0x7f0000000000)="$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") r0 = io_uring_setup(0x2fd9, &(0x7f0000001b00)={0x0, 0xd3ff, 0xa021, 0x3, 0x15e}) r1 = io_uring_setup(0x89f9, &(0x7f0000000340)={0x0, 0xf354, 0x1, 0x1, 0x21d, 0x0, r0}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='freezer.parent_freezing\x00', 0x275a, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000060000000000000000850000000f000000c5000000a000020095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2a, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000340)='io_uring_register\x00', r3}, 0x10) write$UHID_CREATE2(r2, &(0x7f0000000180)=ANY=[], 0x118) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000280)=ANY=[@ANYBLOB="61636c2c6865617274626561743d6e6f6e652c6e6f757365725f78617474722c636f686572656e63793d66756c6c2c646174613d77726974656261636b2c6c6f63616c616c6c6f633d30303030303030303030303030303030303030312c61636c2c6e6f61636c2c6c6f63616c616c6c6f633d30303030303030303030303030303030303030e70729"], 0x1, 0x442d, &(0x7f0000004480)="$eJzs3c9PHGUfAPBnBvoW+rZ9oW8PfZM3cRObaNQQ6EmliZTSUmixptrGeNkusG3RhW1gMR56wFsTTyYejIdGE2+cGg5e65/gxWM9N9GDFxOTRszuzgIz7IaVsGDr53NgmOc3fGeefeYw+8SJyp25pdzcUq6wkCvP3Fo6k/u4XFqeL4Z4nzTt/9D+9U97OnGdHPS190929fzFd2+cCeH72R+frK+vr4eq7tDU0Jbff/v13szWY0OcqVNtt3lre+WDEMLJbeOq6gohvP9dCFEI4VySNpoce0MIx0I978a9z27m9mg0Dx8Xz+afTt1fGz49ufpgrfXfHoXwVel/r92e//nFruGfXtmj7gEAAAAAAAAAAAAAAAAAeMaNX7t6/Z3BofAoCt2r0fb3dceTY6v3Y9f3zAsh9HX+7wUAAAAAAAAAAAAAAAAAAIC/o833/3PRiSbv/48lx5EW9dff6vwY6ZyJt6+OXRgcSvZ/j7blv54k/XKuK/Q32fc9u//7uUz95vu/b+9ntxrja/TbF6J4IHUexwMDIXyTbPx+KjoSl8pLlVdvlZcXZvdsGM+sdPzru/enopNs6N9u/Ecz7Xd+////bruaquc39+4Se66l49/Vsty3n0Ztxf98pt5+xJ/dS8e/u5bWu7XASH0CqMb/8+6d4z+Wab9T8T8eQshF1bHmUjNAdQ1TTW+1XiEtHf9DtbTU1Jn8I1vd/79n4n8h0/5Bzf8r2Q8imkrH/1+1tJ5Uic37vz/e+f6/mGn/IOJfHf+Kz/+2pON/uJ7YnSpS+0+2O/+PZ9rvVPyvx8k4j0epK2A1qqe3+r460tLx79mWv/n8F7e1/ruUqb9fz3+NfhvPf43p/+Wo/vxHc+n497Ys1+79P5Gp1+n5f6S2/mO30vE/UktLr53rX8rZbvwnM+13Kv61VUlPI/6b88kfh+vpX1v/tSUd/3/XE+OtJVZqP2vrv2jn9f/lTPsHsf6rjn8l7myvz4t0/I+2LFeN/w9tfP5fydTrfPxDGLTW37V0/I+1LFe7/3t2jv9Upl6n4/9SJxsHAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAeAaMJse+EMUDqfM4HhgI4XxyfiociaYLs/npUnnmo6UQxpL0XDgR3S6Vpwul/NxCebaYL5RK5ZkQLiT5J0NPtFQqV/LzhbsXN9rqje4UC4uV6WKhEkIYT9L/H4412pqeq8wX7oYQLm3k/ScuL969U1jIz84tvjk4ODgYJjbG0B8VP6kUFyr13uu5IUxu1O2Ltgyuln15YyxHow/Ly4sLhVIt/cqWOqXyTKG0pc5UkvdF6I8qi8sLM4VKMV8q3270d5BGkuPYxLX3rl0Z2pZ/M6ofR/d3WAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD8RY+G3/gyhNBdP4tDCCONX6Jm5R8+Lp7NP526vzZ8enL1wdqTVuUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVdiBYwEAAAAAYf7WUfRtAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPwKAAD//+UFHyA=") r5 = openat(0xffffffffffffff9c, &(0x7f0000000240)='.\x00', 0x0, 0x9c) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r5, 0x40046f01, 0x0) r6 = syz_open_dev$vim2m(&(0x7f0000000000), 0x2, 0x2) ioctl$vim2m_VIDIOC_CREATE_BUFS(r6, 0xc100565c, &(0x7f0000000140)={0x0, 0x40, 0x4, {0x1, @raw_data="3d924b8271394fa4ec01eb92492ff84715d1a004d08b012a7cafe27a5f313d31bbdae5b411ca5be6bfe92437ed0d21b5180e375be56b3b9306d7dbb26bf9f22de7ac7681cca450055250217bdf1113b4258293ba4efed32147bda8454dd115bd5ba066ba06f2854cc96db9a98055cbde9fd084a1223ada91ed2e832907a01ab5ee65f997b617f73d1aa5a6dfc47acdc5eb834f8e448469d235e4380cbcc3314c94970349a3c1374ffec96177b67caa0656f9664277cadb8597e7d911ad1da457ef9744b0993c57a7"}}) ioctl$vim2m_VIDIOC_STREAMON(r6, 0x40045612, &(0x7f0000000040)=0x1) getpeername$inet(r2, &(0x7f0000001b80)={0x2, 0x0, @private}, &(0x7f0000001bc0)=0x10) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000600)=[r4, r1, r4, r6, r2, r1, r6], 0x7) r7 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) close_range(r7, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r2, 0xd000941e, &(0x7f0000001c00)={0x0, "c3515b84a953975243b84942c1ecb158"}) ioctl$BTRFS_IOC_GET_DEV_STATS(r2, 0xc4089434, &(0x7f0000000640)={r8, 0xf8, 0x0, [0x4, 0x8, 0x3, 0x3, 0x1fb], [0x4b, 0x4, 0x6, 0xe7, 0xe, 0xfff, 0x3, 0x2, 0x1, 0x2, 0x2, 0x821, 0x7c1c, 0x0, 0x1, 0x1, 0x4, 0xacc, 0xc041, 0x5, 0x9, 0x7, 0x7b, 0xff, 0x5, 0x101, 0x2, 0x7000000000000, 0x5, 0x5, 0x7, 0x10001, 0x2, 0x202, 0x52c5, 0x2, 0x4, 0x1, 0x7fffffff, 0xffffffff80000001, 0x8, 0xfffffffffffffff7, 0x9, 0xb, 0x8, 0x7, 0xd, 0x200, 0x8, 0x4, 0x8, 0x14, 0x7fff, 0x4, 0xfffffffffffffff8, 0xd, 0x2, 0x1d, 0x2, 0x7f, 0x6, 0xc06, 0x80, 0x2, 0x4ea250f9, 0xcd78, 0x7, 0x10000, 0x2, 0xe, 0xfb, 0x7ff, 0x1, 0x9, 0x79, 0x7, 0x101, 0xffffffffffffff7f, 0xffff, 0x6, 0x4, 0x8, 0x1ff, 0x91cc, 0x101, 0x7f, 0x8, 0x3, 0x2, 0x4ff, 0xad, 0x8, 0x0, 0x5, 0x800, 0xffffffffffffff01, 0x91, 0x2, 0xfffffffffffffffd, 0x81, 0x7ffd, 0x1000, 0x3, 0x2, 0x8, 0x8, 0x3, 0x8, 0x9, 0x9b, 0xb1e, 0xffffffffffffffff, 0x480000000000000, 0xfc38, 0xb, 0xc, 0x80000001, 0x0, 0x8, 0x6]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000001ac0)={0x5, &(0x7f0000001a80)=[{0x28a3, 0x3, 0x5, 0x1}, {0x8, 0x5, 0x8, 0x8000}, {0x7, 0x7, 0xff, 0x9}, {0x83c, 0x9, 0x5, 0x5}, {0x1, 0x10, 0x9, 0x9c}]}) ioctl$BTRFS_IOC_DEV_INFO(r1, 0xd000941e, &(0x7f0000000a80)={r9, "104a2f9cdc4cb7e517e536b63fc5d34d"}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9, 0x12, r2, 0x0) io_uring_register$IORING_REGISTER_PBUF_RING(r1, 0x16, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x700}, 0x1) lgetxattr(&(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000400)=@known='system.sockprotoname\x00', 0x0, 0x0) [ 69.074219][ T4675] Bluetooth: hci0: command tx timeout [ 69.156783][ T5328] loop0: detected capacity change from 0 to 2048 [ 69.186009][ T5328] Alternate GPT is invalid, using primary GPT. [ 69.188576][ T5328] loop0: p2 p3 p7 [ 69.540131][ T5328] [ 69.541206][ T5328] ====================================================== [ 69.543900][ T5328] WARNING: possible circular locking dependency detected [ 69.546658][ T5328] 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 Not tainted [ 69.549434][ T5328] ------------------------------------------------------ [ 69.552242][ T5328] syz.0.0/5328 is trying to acquire lock: [ 69.554633][ T5328] ffff88803a5550f8 (kn->active#5){++++}-{0:0}, at: __kernfs_remove+0x336/0x570 [ 69.558227][ T5328] [ 69.558227][ T5328] but task is already holding lock: [ 69.561103][ T5328] ffff888032b3b358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x17e/0x700 [ 69.564610][ T5328] [ 69.564610][ T5328] which lock already depends on the new lock. [ 69.564610][ T5328] [ 69.568336][ T5328] [ 69.568336][ T5328] the existing dependency chain (in reverse order) is: [ 69.571772][ T5328] [ 69.571772][ T5328] -> #2 (&disk->open_mutex){+.+.}-{4:4}: [ 69.574701][ T5328] lock_acquire+0x116/0x2f0 [ 69.576542][ T5328] __mutex_lock+0x1a5/0x10c0 [ 69.578477][ T5328] bdev_open+0xf7/0xcd0 [ 69.580171][ T5328] bdev_file_open_by_dev+0x1b2/0x230 [ 69.582436][ T5328] disk_scan_partitions+0x1be/0x2b0 [ 69.584650][ T5328] add_disk_fwnode+0xd26/0x1020 [ 69.586760][ T5328] pmem_attach_disk+0xd42/0x1020 [ 69.588965][ T5328] nvdimm_bus_probe+0x147/0x4e0 [ 69.591046][ T5328] really_probe+0x2b9/0xad0 [ 69.593004][ T5328] __driver_probe_device+0x1a2/0x390 [ 69.595255][ T5328] driver_probe_device+0x50/0x430 [ 69.597470][ T5328] __driver_attach+0x45f/0x710 [ 69.599749][ T5328] bus_for_each_dev+0x23e/0x2b0 [ 69.601940][ T5328] bus_add_driver+0x346/0x670 [ 69.604065][ T5328] driver_register+0x23a/0x320 [ 69.606163][ T5328] do_one_initcall+0x24a/0x940 [ 69.608292][ T5328] do_initcall_level+0x157/0x210 [ 69.610375][ T5328] do_initcalls+0x71/0xd0 [ 69.612256][ T5328] kernel_init_freeable+0x432/0x5d0 [ 69.614489][ T5328] kernel_init+0x1d/0x2b0 [ 69.616332][ T5328] ret_from_fork+0x4b/0x80 [ 69.618305][ T5328] ret_from_fork_asm+0x1a/0x30 [ 69.620504][ T5328] [ 69.620504][ T5328] -> #1 (&nvdimm_namespace_key){+.+.}-{4:4}: [ 69.623756][ T5328] lock_acquire+0x116/0x2f0 [ 69.625789][ T5328] __mutex_lock+0x1a5/0x10c0 [ 69.627850][ T5328] uevent_show+0x17d/0x340 [ 69.629987][ T5328] dev_attr_show+0x55/0xc0 [ 69.632030][ T5328] sysfs_kf_seq_show+0x32b/0x4a0 [ 69.634205][ T5328] seq_read_iter+0x461/0xda0 [ 69.636227][ T5328] vfs_read+0x9a0/0xb90 [ 69.638130][ T5328] ksys_read+0x19d/0x2d0 [ 69.639723][ T5328] do_syscall_64+0xf3/0x210 [ 69.641704][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.644082][ T5328] [ 69.644082][ T5328] -> #0 (kn->active#5){++++}-{0:0}: [ 69.647041][ T5328] validate_chain+0xa69/0x24e0 [ 69.649474][ T5328] __lock_acquire+0xad5/0xd80 [ 69.651475][ T5328] lock_acquire+0x116/0x2f0 [ 69.653466][ T5328] kernfs_drain+0x275/0x5e0 [ 69.655470][ T5328] __kernfs_remove+0x336/0x570 [ 69.657604][ T5328] kernfs_remove_by_name_ns+0xad/0x130 [ 69.659955][ T5328] device_del+0x56c/0x9b0 [ 69.661886][ T5328] drop_partition+0x11b/0x180 [ 69.663956][ T5328] bdev_disk_changed+0x2ca/0x14e0 [ 69.666291][ T5328] lo_release+0x540/0x850 [ 69.668177][ T5328] bdev_release+0x5dd/0x700 [ 69.670154][ T5328] blkdev_release+0x15/0x20 [ 69.672087][ T5328] __fput+0x3e9/0x9f0 [ 69.673919][ T5328] fput_close_sync+0x1ef/0x270 [ 69.675953][ T5328] __x64_sys_close+0x7f/0x110 [ 69.678115][ T5328] do_syscall_64+0xf3/0x210 [ 69.680136][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.682695][ T5328] [ 69.682695][ T5328] other info that might help us debug this: [ 69.682695][ T5328] [ 69.686763][ T5328] Chain exists of: [ 69.686763][ T5328] kn->active#5 --> &nvdimm_namespace_key --> &disk->open_mutex [ 69.686763][ T5328] [ 69.692104][ T5328] Possible unsafe locking scenario: [ 69.692104][ T5328] [ 69.695120][ T5328] CPU0 CPU1 [ 69.697266][ T5328] ---- ---- [ 69.699489][ T5328] lock(&disk->open_mutex); [ 69.701488][ T5328] lock(&nvdimm_namespace_key); [ 69.704586][ T5328] lock(&disk->open_mutex); [ 69.707442][ T5328] lock(kn->active#5); [ 69.709184][ T5328] [ 69.709184][ T5328] *** DEADLOCK *** [ 69.709184][ T5328] [ 69.712481][ T5328] 1 lock held by syz.0.0/5328: [ 69.714402][ T5328] #0: ffff888032b3b358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x17e/0x700 [ 69.718014][ T5328] [ 69.718014][ T5328] stack backtrace: [ 69.720339][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 69.720353][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.720360][ T5328] Call Trace: [ 69.720367][ T5328] [ 69.720372][ T5328] dump_stack_lvl+0x241/0x360 [ 69.720391][ T5328] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.720404][ T5328] ? __pfx__printk+0x10/0x10 [ 69.720416][ T5328] ? print_lock+0x171/0x1a0 [ 69.720432][ T5328] print_circular_bug+0x2e1/0x300 [ 69.720443][ T5328] check_noncircular+0x142/0x160 [ 69.720455][ T5328] validate_chain+0xa69/0x24e0 [ 69.720468][ T5328] ? lockdep_unlock+0x8d/0x120 [ 69.720480][ T5328] __lock_acquire+0xad5/0xd80 [ 69.720494][ T5328] ? up_write+0x1ab/0x590 [ 69.720504][ T5328] lock_acquire+0x116/0x2f0 [ 69.720516][ T5328] ? __kernfs_remove+0x336/0x570 [ 69.720531][ T5328] kernfs_drain+0x275/0x5e0 [ 69.720540][ T5328] ? __kernfs_remove+0x336/0x570 [ 69.720551][ T5328] ? __pfx_kernfs_drain+0x10/0x10 [ 69.720563][ T5328] __kernfs_remove+0x336/0x570 [ 69.720574][ T5328] kernfs_remove_by_name_ns+0xad/0x130 [ 69.720585][ T5328] device_del+0x56c/0x9b0 [ 69.720598][ T5328] ? __pfx_device_del+0x10/0x10 [ 69.720608][ T5328] ? kobject_put+0x446/0x480 [ 69.720620][ T5328] drop_partition+0x11b/0x180 [ 69.720636][ T5328] bdev_disk_changed+0x2ca/0x14e0 [ 69.720646][ T5328] ? kobject_uevent_env+0x54d/0x8e0 [ 69.720660][ T5328] ? __pfx_bdev_disk_changed+0x10/0x10 [ 69.720668][ T5328] ? kobject_uevent_env+0x54d/0x8e0 [ 69.720683][ T5328] lo_release+0x540/0x850 [ 69.720726][ T5328] ? __pfx_lo_release+0x10/0x10 [ 69.720741][ T5328] ? do_raw_spin_unlock+0x58/0x8b0 [ 69.720755][ T5328] ? __pfx_lo_release+0x10/0x10 [ 69.720765][ T5328] bdev_release+0x5dd/0x700 [ 69.720779][ T5328] blkdev_release+0x15/0x20 [ 69.720792][ T5328] ? __pfx_blkdev_release+0x10/0x10 [ 69.720805][ T5328] __fput+0x3e9/0x9f0 [ 69.720819][ T5328] fput_close_sync+0x1ef/0x270 [ 69.720832][ T5328] ? __pfx_fput_close_sync+0x10/0x10 [ 69.720841][ T5328] ? do_raw_spin_unlock+0x58/0x8b0 [ 69.720854][ T5328] ? filp_flush+0x116/0x190 [ 69.720866][ T5328] __x64_sys_close+0x7f/0x110 [ 69.720878][ T5328] do_syscall_64+0xf3/0x210 [ 69.720888][ T5328] ? clear_bhb_loop+0x45/0xa0 [ 69.720900][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.720909][ T5328] RIP: 0033:0x7f90e098cdca [ 69.720920][ T5328] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 43 91 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 a3 91 02 00 8b 44 24 [ 69.720929][ T5328] RSP: 002b:00007f90e17bce00 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 69.720941][ T5328] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f90e098cdca [ 69.720948][ T5328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 69.720954][ T5328] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000004427 [ 69.720960][ T5328] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 69.720967][ T5328] R13: 00007f90e17bcef0 R14: 00007f90e17bd668 R15: 00007f90d4800000 [ 69.720977][ T5328] [ 69.872038][ T5309] udevd[5309]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 69.878152][ T5330] udevd[5330]: inotify_add_watch(7, /dev/loop0p7, 10) failed: No such file or directory