program: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x45, 0x0, &(0x7f0000000140)) writev(0xffffffffffffffff, &(0x7f0000000000), 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_mount_image$udf(&(0x7f0000000180), &(0x7f0000000100)='./bus\x00', 0x1014494, &(0x7f00000001c0)=ANY=[@ANYBLOB="696f636861727365743d63703933322c706172746974696f6e3d30303030303030303030303030303030303030332c6769643d666f726765742c6769643d666f726765742c6e6f6164696e6963622c756e64656c6574652c7569643d666f726765742c00fb5ebc1bbec00aea8217b7375ace1f91cad4e856ac3ce827902dd91a9a936650ca99205dc1adee73bc464ab6ea2dad7091eea47594f5ef5227a72684b2ed98640aa52eba3e04c81c829036f312ecb1c7483575d32ed9eef652c6b7284dc45cecea6a0ae3a01c5cd7b60af90431eddc00"/225], 0xfe, 0xc24, &(0x7f0000001480)="$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") open(&(0x7f0000000100)='./file0\x00', 0x880ff, 0x0) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./bus\x00', 0x141842, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x0, 0xfc, 0x0, &(0x7f00000000c0)) creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='.\x00', r2, &(0x7f0000000100)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') creat(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x140) syz_mount_image$udf(&(0x7f00000002c0), &(0x7f0000000080)='./file0\x00', 0x4006, &(0x7f0000002440)=ANY=[], 0xff, 0xc13, &(0x7f0000002140)="$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") r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r4, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x4000}]) setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r6 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r6, 0x0) ftruncate(r5, 0x1f) r7 = open(&(0x7f00000000c0)='./bus\x00', 0xca942, 0x0) ftruncate(r7, 0x8002007ffb) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x84, 0x2, 0x6, 0x5, 0x0, 0x0, {0x0, 0x0, 0x4}, [@IPSET_ATTR_DATA={0x60, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @multicast2}}, @IPSET_ATTR_BUCKETSIZE={0x5, 0x15, 0xf4}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @dev={0xfe, 0x80, '\x00', 0x39}}}, @IPSET_ATTR_BUCKETSIZE={0x5, 0x15, 0x9}, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x2}, @IPSET_ATTR_BUCKETSIZE={0x5, 0x15, 0xb}, @IPSET_ATTR_MAXELEM={0x8, 0x13, 0x1, 0x0, 0xff}, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e24}, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x3}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_REVISION={0x5}]}, 0x84}, 0x1, 0x0, 0x0, 0x10}, 0x0) memfd_secret(0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r8, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, 0xb, 0x6, 0x801, 0x0, 0x0, {0x6, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x28, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP2={0xc, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @rand_addr=0x64010102}}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @loopback}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x50}}, 0x4800) [ 68.105975][ T45] Bluetooth: hci0: command tx timeout [ 68.187026][ T5319] loop0: detected capacity change from 0 to 2048 [ 68.234885][ T5319] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 68.243791][ T5319] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 68.261452][ T5319] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 68.333923][ T5319] ------------[ cut here ]------------ [ 68.336607][ T5319] WARNING: CPU: 0 PID: 5319 at fs/udf/inode.c:2081 __udf_add_aext+0x524/0x6d0 [ 68.340900][ T5319] Modules linked in: [ 68.342743][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted 6.15.0-syzkaller-11061-g7f9039c524a3 #0 PREEMPT(full) [ 68.347815][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.352803][ T5319] RIP: 0010:__udf_add_aext+0x524/0x6d0 [ 68.355124][ T5319] Code: b2 ed fe 49 8b 3e 4c 89 e6 e8 a8 e1 0f ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 6d 28 8a fe 90 <0f> 0b 90 e9 14 fc ff ff e8 5f 28 8a fe 90 0f 0b 90 e9 66 fd ff ff [ 68.363609][ T5319] RSP: 0018:ffffc9000d40f828 EFLAGS: 00010287 [ 68.366266][ T5319] RAX: ffffffff83363273 RBX: dffffc0000000000 RCX: 0000000000100000 [ 68.370293][ T5319] RDX: ffffc9000dc62000 RSI: 0000000000000d23 RDI: 0000000000000d24 [ 68.373771][ T5319] RBP: 1ffff92001a81f6d R08: ffff88803edc4880 R09: 0000000000000002 [ 68.377259][ T5319] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0 [ 68.380478][ T5319] R13: 0000000000000000 R14: ffffc9000d40fb60 R15: ffffc9000d40fb68 [ 68.383921][ T5319] FS: 00007fa7ccdb16c0(0000) GS:ffff88808d25e000(0000) knlGS:0000000000000000 [ 68.387532][ T5319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.390233][ T5319] CR2: 00002000000000c0 CR3: 00000000433f0000 CR4: 0000000000352ef0 [ 68.393712][ T5319] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.397174][ T5319] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.400792][ T5319] Call Trace: [ 68.402361][ T5319] [ 68.403673][ T5319] udf_setup_indirect_aext+0x609/0x800 [ 68.406026][ T5319] ? __udf_add_aext+0x508/0x6d0 [ 68.408109][ T5319] udf_do_extend_file+0x870/0x1180 [ 68.410454][ T5319] ? udf_get_filelongad+0xf4/0x1b0 [ 68.412651][ T5319] ? __pfx_udf_do_extend_file+0x10/0x10 [ 68.415121][ T5319] udf_setsize+0xb78/0x1000 [ 68.417017][ T5319] ? __pfx_udf_setsize+0x10/0x10 [ 68.419293][ T5319] ? down_write+0x162/0x1f0 [ 68.421375][ T5319] ? __pfx_current_time+0x10/0x10 [ 68.423617][ T5319] udf_setattr+0x3a1/0x5a0 [ 68.425944][ T5319] ? __pfx_udf_setattr+0x10/0x10 [ 68.428152][ T5319] notify_change+0xb36/0xe40 [ 68.430805][ T5319] do_truncate+0x1a4/0x220 [ 68.432806][ T5319] ? __pfx_do_truncate+0x10/0x10 [ 68.435053][ T5319] do_ftruncate+0x489/0x540 [ 68.437281][ T5319] ? __pfx_do_ftruncate+0x10/0x10 [ 68.439644][ T5319] ? __fget_files+0x2a/0x420 [ 68.441763][ T5319] __x64_sys_ftruncate+0x92/0xf0 [ 68.444111][ T5319] do_syscall_64+0xfa/0x3b0 [ 68.446414][ T5319] ? lockdep_hardirqs_on+0x9c/0x150 [ 68.448956][ T5319] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.452088][ T5319] ? clear_bhb_loop+0x60/0xb0 [ 68.454440][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.457416][ T5319] RIP: 0033:0x7fa7cbf8e969 [ 68.459788][ T5319] 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 [ 68.468389][ T5319] RSP: 002b:00007fa7ccdb1038 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 68.472266][ T5319] RAX: ffffffffffffffda RBX: 00007fa7cc1b5fa0 RCX: 00007fa7cbf8e969 [ 68.475488][ T5319] RDX: 0000000000000000 RSI: 0000008002007ffb RDI: 000000000000000f [ 68.478679][ T5319] RBP: 00007fa7cc010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 68.481720][ T5319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.484895][ T5319] R13: 0000000000000000 R14: 00007fa7cc1b5fa0 R15: 00007ffc808f8478 [ 68.487924][ T5319] [ 68.489422][ T5319] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 68.492577][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted 6.15.0-syzkaller-11061-g7f9039c524a3 #0 PREEMPT(full) [ 68.497561][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.502200][ T5319] Call Trace: [ 68.503677][ T5319] [ 68.505018][ T5319] dump_stack_lvl+0x99/0x250 [ 68.507079][ T5319] ? __asan_memcpy+0x40/0x70 [ 68.509208][ T5319] ? __pfx_dump_stack_lvl+0x10/0x10 [ 68.511530][ T5319] ? __pfx__printk+0x10/0x10 [ 68.513617][ T5319] panic+0x2db/0x790 [ 68.515317][ T5319] ? __pfx_panic+0x10/0x10 [ 68.517346][ T5319] ? show_trace_log_lvl+0x4fb/0x550 [ 68.519525][ T5319] __warn+0x31b/0x4b0 [ 68.521329][ T5319] ? __udf_add_aext+0x524/0x6d0 [ 68.523410][ T5319] ? __udf_add_aext+0x524/0x6d0 [ 68.525619][ T5319] report_bug+0x2be/0x4f0 [ 68.527603][ T5319] ? __udf_add_aext+0x524/0x6d0 [ 68.530035][ T5319] ? __udf_add_aext+0x524/0x6d0 [ 68.532365][ T5319] ? __udf_add_aext+0x526/0x6d0 [ 68.534603][ T5319] handle_bug+0x84/0x160 [ 68.536610][ T5319] exc_invalid_op+0x1a/0x50 [ 68.538592][ T5319] asm_exc_invalid_op+0x1a/0x20 [ 68.540767][ T5319] RIP: 0010:__udf_add_aext+0x524/0x6d0 [ 68.543162][ T5319] Code: b2 ed fe 49 8b 3e 4c 89 e6 e8 a8 e1 0f ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 6d 28 8a fe 90 <0f> 0b 90 e9 14 fc ff ff e8 5f 28 8a fe 90 0f 0b 90 e9 66 fd ff ff [ 68.551743][ T5319] RSP: 0018:ffffc9000d40f828 EFLAGS: 00010287 [ 68.554344][ T5319] RAX: ffffffff83363273 RBX: dffffc0000000000 RCX: 0000000000100000 [ 68.557731][ T5319] RDX: ffffc9000dc62000 RSI: 0000000000000d23 RDI: 0000000000000d24 [ 68.561197][ T5319] RBP: 1ffff92001a81f6d R08: ffff88803edc4880 R09: 0000000000000002 [ 68.564740][ T5319] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0 [ 68.568363][ T5319] R13: 0000000000000000 R14: ffffc9000d40fb60 R15: ffffc9000d40fb68 [ 68.571860][ T5319] ? __udf_add_aext+0x523/0x6d0 [ 68.573927][ T5319] ? __udf_add_aext+0x523/0x6d0 [ 68.576081][ T5319] udf_setup_indirect_aext+0x609/0x800 [ 68.578108][ T5319] ? __udf_add_aext+0x508/0x6d0 [ 68.580161][ T5319] udf_do_extend_file+0x870/0x1180 [ 68.582444][ T5319] ? udf_get_filelongad+0xf4/0x1b0 [ 68.584754][ T5319] ? __pfx_udf_do_extend_file+0x10/0x10 [ 68.587295][ T5319] udf_setsize+0xb78/0x1000 [ 68.589313][ T5319] ? __pfx_udf_setsize+0x10/0x10 [ 68.591488][ T5319] ? down_write+0x162/0x1f0 [ 68.593481][ T5319] ? __pfx_current_time+0x10/0x10 [ 68.595547][ T5319] udf_setattr+0x3a1/0x5a0 [ 68.597510][ T5319] ? __pfx_udf_setattr+0x10/0x10 [ 68.599681][ T5319] notify_change+0xb36/0xe40 [ 68.601806][ T5319] do_truncate+0x1a4/0x220 [ 68.603813][ T5319] ? __pfx_do_truncate+0x10/0x10 [ 68.606329][ T5319] do_ftruncate+0x489/0x540 [ 68.608604][ T5319] ? __pfx_do_ftruncate+0x10/0x10 [ 68.611053][ T5319] ? __fget_files+0x2a/0x420 [ 68.613039][ T5319] __x64_sys_ftruncate+0x92/0xf0 [ 68.614964][ T5319] do_syscall_64+0xfa/0x3b0 [ 68.616948][ T5319] ? lockdep_hardirqs_on+0x9c/0x150 [ 68.619333][ T5319] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.621947][ T5319] ? clear_bhb_loop+0x60/0xb0 [ 68.624044][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.626739][ T5319] RIP: 0033:0x7fa7cbf8e969 [ 68.628641][ T5319] 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 [ 68.637811][ T5319] RSP: 002b:00007fa7ccdb1038 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 68.641496][ T5319] RAX: ffffffffffffffda RBX: 00007fa7cc1b5fa0 RCX: 00007fa7cbf8e969 [ 68.645656][ T5319] RDX: 0000000000000000 RSI: 0000008002007ffb RDI: 000000000000000f [ 68.650024][ T5319] RBP: 00007fa7cc010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 68.653605][ T5319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.656910][ T5319] R13: 0000000000000000 R14: 00007fa7cc1b5fa0 R15: 00007ffc808f8478 [ 68.660272][ T5319] [ 68.661948][ T5319] Kernel Offset: disabled [ 68.663936][ T5319] Rebooting in 86400 seconds..