program: r0 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f00000000c0)={0x5, 0xa, 0x4}) r1 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000200)=0xa) r2 = syz_mount_image$udf(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x8000, &(0x7f0000000100)={[{@rootdir={'rootdir', 0x3d, 0x1}}, {@undelete}]}, 0x1, 0x4e8, &(0x7f0000000ac0)="$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") bpf$BPF_PROG_DETACH(0x9, &(0x7f00000008c0)={@cgroup, r2, 0x2f}, 0x20) syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000180)='./file0\x00', 0x4, &(0x7f0000000240)=ANY=[@ANYRES32], 0x1, 0xa34, &(0x7f0000000a80)="$eJzs3U9sXEf9APB5a6/zt79s+kuoSUObUGjLn9qNY8KfCJqquRA1FbdKFZcoTUtEGhCpBK16SHLiRqsqXPkjTr1UgJDoBUU9calEI3HpqXDgQBSkShygkBjFnlmvv9nV27Vjr+39fKTx7LyZ3Zm3fvv27XtvZhIwshrzf2dnJ6uUrrzz5vG/P/y3bbeXPNEu0Zr/O96RaqaUqpweD6/34dhCfPOj1053i6s0M/+3pNMzN9rP3ZFSupgOpKuplfZdufbGezNPn7x04vLB9986en111h4AAEbLt64end37lz/dv/vjtx84lra0l5fj81ZO78zH/cfygX85/m+kpemqI3SaCOXGc2iEcmNdynXW0wzlxnvUPxFet9mj3Jaa+sc6lnVbb9jIynbcSlVjakm60ZiaWvhNnuZ/109UU+fPnnvhwpAaCtx1/3wwpXRAEIRRDHO7hr0HAlgQrxfe4WI8s7Ay7Vcb76/+G082uj9/eXas7OlsNmu9/fdTf2Mo9V/sXmAI6z+M+rem7vX/6tLq1s9o2axbU1mv8nnamdPxOkK8f2nQz395vXg9otlnO3tdR9go1xd6tXNsjduxXL3aH7eLzerrOS7vwzdCfufnJ/5PN8r/GOjuX87/C8LIhrlh74CAdSveNzeXlfx4X1/M31KTv7Umf1tN/vaa/B01+TDKfvvyT9Lr1eLv/PibftDzYeU82z05/r9YvuakQTwfOWj98b7fQa20/ng/Maxnvz/17JmvPP/ctYX7/6v29n8rb+8HcrqVP1tXc4FyvjCeV2/f+99aWk+jR7l7Q3vu6VJ+/vGepeWqPYuvkzr2M3e0Y3Lp83b1Krd/ablWKLcth62hvfH4ZHt4Xjn+KLu98n6Nh/VthvWYCO0o+5XdOY7tgOUo22Ov+//L9jmZmtULZ8+deTyny3b6x7HmltvLD61xu4GV67f/z2Ra2v9nZ3t5s7G4X1g8+i77i0Pt11u6fKbH8sM5Xb7nvjO2bX751OnvnXv+bq88jLgLr7z63VPnzp35gQceeOBB+8Gw90zAapt++aXvT1945dXHzr506sUzL545f/jIkcMzM0e+enh2ev64frrzVz+wmSx+6Q+7JQAAAAAAAAAAAEC/fnji+LU/v/vlDxb6/y/2/yv9/8udv6X//49D///YT770gy/97Hd3yZ8vEwZYnQjlmjn8f2jvnlDP3vC8T+S4PY9f7v9fqovjupb23BeWx/F7S7kwnMAdw5lMhDFI4nyBn87x5Rz/MsEQVdu6L85x3fjWZVsv41MMNi5F97pZe+X/Vv4jZRyT0v+717hOZf+/ew3ayN23Ft0Jh72OQHf/MP63IIxsmJsziwewPgx7/s9y3rPE5//wza23Qyl248ml+8s4fimsxHqZf1L967P+uz3/Z3v+u773f2HGvNaAFd5cmHrh3z+7/kFHtWlfv/XH9S/jQO8ZrBkf5/rL2jyS+qt/7heh/nhBqE//CfVv77P+O9Z///Lq/2+uv7xtjz7Ub/0LLa4aS9sRzxuX63/xvHFxM6x/Gdtz4PVf5kSNt3L9MMo2yjyzg9oo8//2Eu/D+FJOlx1huc8hzncyaPvL/RXle2BveP2q5vvtju0nv/xGOas06vP/fi3HdZ+HMv9v2R5bXdKNjnSzy3u7Wfc1sFF96PqfIIxsmJubW90TWjWGWjlDf/+H/Tth2PUP+/2vE+f/jcfwcf7fmB/n/435cf7fmB/n14v5cf7fKrQtzv8b3+/7wuvG+YEna/I/WZO/ryb//pr8/TX5n6rJP1iT/0BN/oM1+ffW5D9Uk/+ZmvzP1uQ/XJP/aE3+52ryN7vSH2VU1x9GWeyf5/MPo6Nc/+n1+d9Tkw9sXD99+9BTz/3m262F/v8T7fMh5TresZxu5t/OP8rpeN07daRv572b038N+ev9fAeMkjh+Rvx+f6QmH9i4yn1ePt8wgqruI/b0O25Vr+N8NpbP5/gLOf5ijh/L8VSOp3N8KMcza9Q+VsdTv/7d0derxd/7u0J+v/eTx/5AcZyow322J54fGPR+9jiO36BWWv8yu4MBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMTWP+7+zsZJXSlXfePP7sybPTt5c80S7Rmv873pFqtp+X0uM5Hsvxz/ODmx+9drozvpXjKs2kKlXt5emZG+2adqSULqYD6WpqpX1Xrr3x3szTJy+duHzw/beOXl+9dwAAAAA2v/8FAAD//2hUDWs=") r3 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x100) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000300)={0x0, {}, 0x0, {}, 0x20007, 0x0, 0x200000, 0xd, "22536af39b7c7cb7435b0a43852dbc3a9ada34cc97af10fd4fcca15748328c53096c2f359e9ba743d30b59c491a7b3e74d938981061383374a1d79471a2d2dfe", "0410b1617b6217917d72322c0c5aa9263626c0240010f9db74161ccff2c5cf5e", [0x3, 0x800]}) mount$bind(0x0, &(0x7f0000000100)='.\x00', 0x0, 0x21, 0x0) r4 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) mkdir(&(0x7f0000000040)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000200)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@nfs_export_on}]}) r5 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r5, 0xc4c85512, &(0x7f0000000280)={{0x6, 0x0, 0x3, 0x0, 'syz1\x00'}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xe, 0x0, 0x3, 0x3ffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000]}) r6 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file1/file0\x00', r6, &(0x7f0000000380)='./file1\x00') syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000100)='./bus\x00', 0x100000, &(0x7f0000000200)=ANY=[], 0x1, 0x0, 0x0) unlink(&(0x7f0000000440)='./file1\x00') linkat(r6, &(0x7f0000001180)='./file1\x00', r6, &(0x7f00000002c0)='./file0\x00', 0x0) syz_read_part_table(0x105c, &(0x7f0000001080)="$eJzsz71Rw0AQBeCnQ0gioBUSOqAHEopBKZUQ0Ae9uAaPPeuR/NeB7eD7gpt7N+9mZ8N9tWxr8V+pLsmwHHPLW6bkJW0tffRTltynxlQyX77XuD91fp6/h7RNxjV9vXe7quuY1+TpePvtz29dPv9utSYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPLJDAAAA//+4SRWs") sendmsg$netlink(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000240)={0x114, 0x20, 0x1, 0x3, 0x25dfdbfb, "", [@nested={0x104, 0x117, 0x0, 0x1, [@typed={0xc, 0x3, 0x0, 0x0, @u64=0xfac08}, @typed={0x14, 0x1, 0x0, 0x0, @ipv6=@empty}, @generic="50bb2d6f67d29d6fabadb107d0def49c88ea04abde1d5e8d3fb22a1b5046778bdafefc46b0449ade68bf84b36ec72dd71265fc2e882348c26c2126237dd5b37f5ae655b1086cda40e00aec58754734be31d750351dc076eb43d9621dc08c029d1608a46cf26fbe816b89f7cb81bff81a8b9482565856555ee923c65973deb0a99b962bc0fe94a3fcae3697bd7b85b3a682167c43dbf137115a40ebddcad74875ec58e9a3ddb9ad02a078cf0d972df9e99f079767734f69ce475f00ac64337803f5eb4e5842f4d98fe3fa370d47eb640dc5061dc35817c8a6", @typed={0x8, 0xeb, 0x0, 0x0, @pid}]}]}, 0x114}], 0x1, 0x0, 0x0, 0x1}, 0x0) mount(0x0, &(0x7f00000002c0)='.\x00', 0x0, 0xc22, 0x0) r7 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r7, 0x41009432, &(0x7f00000001c0)=0xfe) close(0xffffffffffffffff) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) setsockopt$MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000140)={0x0, 0x0, 0x9, r8, 0x9}, 0xc) [ 84.965735][ T46] Bluetooth: hci0: command tx timeout [ 85.048720][ T5343] loop0: detected capacity change from 0 to 256 [ 85.091577][ T5343] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 85.126480][ T5343] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 85.141076][ T5343] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 85.236162][ T5343] loop0: detected capacity change from 256 to 0 [ 85.252672][ T5343] Buffer I/O error on dev loop0, logical block 45, lost sync page write [ 85.259628][ T5343] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=64, location=9 [ 85.263840][ T5343] UDF-fs: error (device loop0): udf_read_inode: (ino 64) failed !bh [ 85.275358][ T5343] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=59, location=4 [ 85.279885][ T5343] UDF-fs: error (device loop0): udf_read_inode: (ino 59) failed !bh [ 85.284991][ T5343] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=59, location=4 [ 85.290043][ T5343] UDF-fs: error (device loop0): udf_read_inode: (ino 59) failed !bh [ 85.372997][ T5343] netlink: 'syz.0.0': attribute type 3 has an invalid length. [ 85.377361][ T5343] netlink: 'syz.0.0': attribute type 1 has an invalid length. [ 85.380582][ T5343] netlink: 224 bytes leftover after parsing attributes in process `syz.0.0'. [ 85.385084][ T5343] ------------[ cut here ]------------ [ 85.387966][ T5343] WARNING: fs/buffer.c:1183 at mark_buffer_dirty+0x299/0x400, CPU#0: syz.0.0/5343 [ 85.392155][ T5343] Modules linked in: [ 85.393923][ T5343] CPU: 0 UID: 0 PID: 5343 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.398041][ T5343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.402678][ T5343] RIP: 0010:mark_buffer_dirty+0x299/0x400 [ 85.405071][ T5343] Code: 4c 89 f7 e8 89 c2 db ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 14 a2 fb ff e8 2f e1 73 ff eb 8c e8 28 e1 73 ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 1a e1 73 ff 90 0f 0b 90 e9 cf fd ff ff [ 85.413511][ T5343] RSP: 0018:ffffc9000e6f7b90 EFLAGS: 00010287 [ 85.416401][ T5343] RAX: ffffffff824ddf78 RBX: ffff888012066000 RCX: 0000000000100000 [ 85.419726][ T5343] RDX: ffffc90021112000 RSI: 0000000000000795 RDI: 0000000000000796 [ 85.423000][ T5343] RBP: ffffc9000e6f7c01 R08: ffff888012066007 R09: 1ffff1100240cc00 [ 85.426524][ T5343] R10: dffffc0000000000 R11: ffffed100240cc01 R12: ffff8880126d0409 [ 85.430084][ T5343] R13: ffff888000f30638 R14: dffffc0000000000 R15: ffff888012066000 [ 85.433916][ T5343] FS: 00007fbda2c576c0(0000) GS:ffff88808d22a000(0000) knlGS:0000000000000000 [ 85.437883][ T5343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.440605][ T5343] CR2: 00007fbd95fff000 CR3: 000000003f6dc000 CR4: 0000000000352ef0 [ 85.444189][ T5343] Call Trace: [ 85.445684][ T5343] [ 85.446985][ T5343] udf_open_lvid+0x363/0x5b0 [ 85.448843][ T5343] ? __pfx_udf_open_lvid+0x10/0x10 [ 85.451164][ T5343] ? udf_reconfigure+0x2e7/0x540 [ 85.453303][ T5343] udf_reconfigure+0x336/0x540 [ 85.455363][ T5343] reconfigure_super+0x227/0x880 [ 85.457538][ T5343] path_mount+0xd29/0xff0 [ 85.459447][ T5343] ? kmem_cache_free+0x197/0x620 [ 85.461719][ T5343] __se_sys_mount+0x313/0x410 [ 85.463636][ T5343] ? __pfx___se_sys_mount+0x10/0x10 [ 85.465972][ T5343] ? do_syscall_64+0xbe/0xf80 [ 85.468124][ T5343] ? __x64_sys_mount+0x20/0xc0 [ 85.470167][ T5343] do_syscall_64+0xfa/0xf80 [ 85.471951][ T5343] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.474444][ T5343] ? clear_bhb_loop+0x60/0xb0 [ 85.476940][ T5343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.479179][ T5343] RIP: 0033:0x7fbda1d8f7c9 [ 85.481077][ T5343] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 85.489317][ T5343] RSP: 002b:00007fbda2c57038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 85.492777][ T5343] RAX: ffffffffffffffda RBX: 00007fbda1fe5fa0 RCX: 00007fbda1d8f7c9 [ 85.496319][ T5343] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000000 [ 85.499423][ T5343] RBP: 00007fbda1e13f91 R08: 0000000000000000 R09: 0000000000000000 [ 85.502756][ T5343] R10: 0000000000000c22 R11: 0000000000000246 R12: 0000000000000000 [ 85.506083][ T5343] R13: 00007fbda1fe6038 R14: 00007fbda1fe5fa0 R15: 00007ffc3e6b3e98 [ 85.509566][ T5343] [ 85.510944][ T5343] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.513874][ T5343] CPU: 0 UID: 0 PID: 5343 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.517827][ T5343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.522090][ T5343] Call Trace: [ 85.523620][ T5343] [ 85.524907][ T5343] dump_stack_lvl+0x99/0x250 [ 85.526929][ T5343] ? __asan_memcpy+0x40/0x70 [ 85.528803][ T5343] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.530990][ T5343] ? __pfx__printk+0x10/0x10 [ 85.533012][ T5343] vpanic+0x237/0x6d0 [ 85.534760][ T5343] ? __pfx_vpanic+0x10/0x10 [ 85.536853][ T5343] ? is_bpf_text_address+0x292/0x2b0 [ 85.539035][ T5343] ? is_bpf_text_address+0x26/0x2b0 [ 85.541311][ T5343] panic+0xb9/0xc0 [ 85.542984][ T5343] ? __pfx_panic+0x10/0x10 [ 85.544844][ T5343] __warn+0x317/0x4b0 [ 85.546484][ T5343] ? mark_buffer_dirty+0x299/0x400 [ 85.548729][ T5343] ? mark_buffer_dirty+0x299/0x400 [ 85.550971][ T5343] __report_bug+0x288/0x500 [ 85.552916][ T5343] ? mark_buffer_dirty+0x299/0x400 [ 85.555005][ T5343] ? __pfx___report_bug+0x10/0x10 [ 85.557110][ T5343] ? seqcount_lockdep_reader_access+0x122/0x1c0 [ 85.559747][ T5343] ? lockdep_hardirqs_on+0x98/0x140 [ 85.561995][ T5343] ? ktime_get_real_ts64+0xa9/0x3a0 [ 85.564241][ T5343] ? seqcount_lockdep_reader_access+0x174/0x1c0 [ 85.566987][ T5343] ? mark_buffer_dirty+0x299/0x400 [ 85.569258][ T5343] report_bug+0x16a/0x220 [ 85.571133][ T5343] ? mark_buffer_dirty+0x299/0x400 [ 85.573265][ T5343] ? mark_buffer_dirty+0x29b/0x400 [ 85.575452][ T5343] handle_bug+0x98/0x200 [ 85.577316][ T5343] exc_invalid_op+0x1a/0x50 [ 85.579254][ T5343] asm_exc_invalid_op+0x1a/0x20 [ 85.581303][ T5343] RIP: 0010:mark_buffer_dirty+0x299/0x400 [ 85.583689][ T5343] Code: 4c 89 f7 e8 89 c2 db ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 14 a2 fb ff e8 2f e1 73 ff eb 8c e8 28 e1 73 ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 1a e1 73 ff 90 0f 0b 90 e9 cf fd ff ff [ 85.591938][ T5343] RSP: 0018:ffffc9000e6f7b90 EFLAGS: 00010287 [ 85.594731][ T5343] RAX: ffffffff824ddf78 RBX: ffff888012066000 RCX: 0000000000100000 [ 85.598152][ T5343] RDX: ffffc90021112000 RSI: 0000000000000795 RDI: 0000000000000796 [ 85.601528][ T5343] RBP: ffffc9000e6f7c01 R08: ffff888012066007 R09: 1ffff1100240cc00 [ 85.604914][ T5343] R10: dffffc0000000000 R11: ffffed100240cc01 R12: ffff8880126d0409 [ 85.608313][ T5343] R13: ffff888000f30638 R14: dffffc0000000000 R15: ffff888012066000 [ 85.611651][ T5343] ? mark_buffer_dirty+0x298/0x400 [ 85.613720][ T5343] udf_open_lvid+0x363/0x5b0 [ 85.615587][ T5343] ? __pfx_udf_open_lvid+0x10/0x10 [ 85.617635][ T5343] ? udf_reconfigure+0x2e7/0x540 [ 85.619601][ T5343] udf_reconfigure+0x336/0x540 [ 85.621589][ T5343] reconfigure_super+0x227/0x880 [ 85.623639][ T5343] path_mount+0xd29/0xff0 [ 85.625411][ T5343] ? kmem_cache_free+0x197/0x620 [ 85.627564][ T5343] __se_sys_mount+0x313/0x410 [ 85.629609][ T5343] ? __pfx___se_sys_mount+0x10/0x10 [ 85.631952][ T5343] ? do_syscall_64+0xbe/0xf80 [ 85.634105][ T5343] ? __x64_sys_mount+0x20/0xc0 [ 85.636182][ T5343] do_syscall_64+0xfa/0xf80 [ 85.638123][ T5343] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.640755][ T5343] ? clear_bhb_loop+0x60/0xb0 [ 85.642843][ T5343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.645434][ T5343] RIP: 0033:0x7fbda1d8f7c9 [ 85.647400][ T5343] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 85.655795][ T5343] RSP: 002b:00007fbda2c57038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 85.659534][ T5343] RAX: ffffffffffffffda RBX: 00007fbda1fe5fa0 RCX: 00007fbda1d8f7c9 [ 85.663088][ T5343] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000000 [ 85.666528][ T5343] RBP: 00007fbda1e13f91 R08: 0000000000000000 R09: 0000000000000000 [ 85.670083][ T5343] R10: 0000000000000c22 R11: 0000000000000246 R12: 0000000000000000 [ 85.673516][ T5343] R13: 00007fbda1fe6038 R14: 00007fbda1fe5fa0 R15: 00007ffc3e6b3e98 [ 85.676986][ T5343] [ 85.678678][ T5343] Kernel Offset: disabled [ 85.680653][ T5343] Rebooting in 86400 seconds..