program: ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000300)={'ip6_vti0\x00', &(0x7f0000000280)={'syztnl1\x00', 0x0, 0x2f, 0x40, 0x2, 0x0, 0x30, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, 0x7, 0x1, 0x9, 0x2}}) sendmmsg(0xffffffffffffffff, &(0x7f0000000ec0)=[{{&(0x7f0000000040)=@sco, 0x80, &(0x7f00000000c0)}}, {{&(0x7f0000000340)=@ll={0x11, 0xf5, r0, 0x1, 0x8, 0x6, @multicast}, 0x80, &(0x7f0000000840)=[{&(0x7f00000003c0)="3fa465215a971cb175d64e195a29a0b1b1e72c16b36f8faa0b349b1afac805665c7423ed36736b2ef2497806bbdf4357811eb4f141fafa8282d21db060db4529a2ad2b3fc3b6067e6613aaca084ef300e5a6d8a3568291cfc66591fcdbd71feb9c5bf111480141ebf33977dec154e28c14221216a9f407a9bec8f1f56a732ccf4c8650949e627ac06de8765f8e8bcb7c598d488267c6b67fd5ff7b253c78cc4883b665f85c", 0xa5}, {&(0x7f0000000480)="669b5ef3993685e725125776a7ed55ccb8813b0b1c578fd7a2b09609f9f4f505df5dfa2996d5462f3ac888dc0d2bc193d2df40766761ede2320954e1dbfc18c2e3e53851541b6150829e6c1c14cb1227f4343f3ef4862ee34889c77504cdfd0af7c0cced4116dc4bfcd2635bc464a0ff15e984d400007e06f38f9905d85786a9c3d9b3e346007e62e832a27396921ecb8c2ed142ffe6a726ddc586ab4565fd8d6ad32d3d0b055d8c3711f0a1018acd6854cab8b84615361cb9963bb926f006b53ec9af0df16c66bbd5b2f707c4855423ea7ccc5cebc576d615952da2b3d23f9c2ea10427c7cc3171e6e54e0f", 0xec}, {&(0x7f0000000580)="38855f81823928e4d062a64c7a55f2bc37b6dafa32d93fb460b7f8d6bafacd024adf3264d63d", 0x26}, {&(0x7f00000005c0)="de7c30d97adda80876dfd99d6e6e102b10f5335c3d2511ba79ea1db6bc52dfe263cb89c56627596e1f060787b6f3c285feb9e18b648d205388db12bf3f878a8e18fda5119dba", 0x46}, {&(0x7f0000000640)="8a9bc02bb91532661cf62215f70a5b512880c304b5978d5d7748a2e2cf5562cbc1a277521d6c0afdd69ce74c6eb9278929906d1ce3cd2854264425376d20b0c55582aa7675e0b015433cddab404e238fdb37458fd4aa9c309c324a381e3c433fa2e313e2e7c6e804e6adee29b69a11eadae4a9d6f6", 0x75}, {&(0x7f00000006c0)="f99f2e7a30b3476c6283883b2e1df7f5c9866f9dae54c26f4b5165020cf6d31e122512c626a18c4c2f298ad02d28c9", 0x2f}], 0x6, &(0x7f00000008c0)=[{0x20, 0x29, 0x9, "f82b50bca9091fbc3c"}, {0xa8, 0x10a, 0x2, "dace828766d168d443109a3e5db16189d1bfb8e67ea2ef49ab4187cf3970ac4df08c1ca62e6e9b2c43ff823b453b64b13e5d477a87efe6cfabf5c56fafa070734dfff386f0b1b195b717bb90b8e2fd26f0160bfde9b84b5116984ae4d155e65356cda46328420b3809d83f009e1452b877e365319d0cc17be5887e3350c6c14258f1499514e505947631a4592839dcb841ab"}, {0xb8, 0x113, 0xfffffff9, "6f94f8f7afd91d512dc477e31460edba789eeb8545b05f5deb9dbd2aa95458bbf5d26c35c098fb40763ea4836ee255fbbd7c74ccd49b3bbf969d885d6a5f982de40eb3279d938ff55604e7709f0749e160b2f47193039d004c4c55c7426fb40102b4b0cea4115fa37250b3fbeba1f6aed1969346ac0e1eb507d68f9c10410b25420070a9f4e5f06bdd247282d3255831e0bc26a3e348535d0969cd0583b3e3f33d121eac0b5f91"}, {0x40, 0x10b, 0x8, "d049ee2ba7fcfdcf8a4f032628e6a0ad1559631627c576d3d5010d69782d489ddeacb97e2713832e4a92eefd"}, {0x88, 0x104, 0x80, "1f81ba6d130c4c4d6cd2e01228790a9e81c5bf2f46d6bf4530fece38b5049c6e641fcd2ef2f97d1eb836dbc7053ce912cf3bc901806beb90158538f4ffd7e8877c0bda0d777cade139f7a4a3e049c196f8e81af84f936b3ef9591f0c22beca9acde2183115fcc9ca1759ec45d9d6cf983917c95766f04ec8"}], 0x248}}, {{&(0x7f0000000b40)=@qipcrtr={0x2a, 0xfffffffffffffffb, 0x8000}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000bc0)="0998eb77580531f501d08e01593b91a806152937681237d095713d9a07af42b0fbefcf6c2a5f238aa4cb", 0x2a}, {&(0x7f0000000c00)="3fd6feaf049f9c4731dbe8c45515b1ca79e82c5159743ebeaa1870b30ecd65a4ce5f9e6485980137e7191bfca668661c81439539b29df4eacf38d52556811f5b8e917038e0016209333b647e8ba7a048ca7780dcc2acbcc1bad1d399182abc3438dd7bbffeb9bd6b2115da369ebde7bf7bb71813c44f64710f047f2a2d7ef44ad91309011e7f3d498c689d259de4aa0261935941c7436e2492e8ee38f52fc72a6f19be5278cd47f73b04c95768a22663453e8451bc6b5ec30e08c6632b03940f1d2b2a452068ecb493e6ce878bff25995ba07f16d027b667d7a3c4fa99cf0a", 0xdf}, {&(0x7f0000000d00)="d280045568eb24d9cc30c0672b89b6a6f14133f937eb8fb0ca608bc84181784e4af9dd4f81619cf22627a5183df9a68246b2b006534d15d6ec4867c76665c6658923ff2b0ad105", 0x47}, {&(0x7f0000000d80)}], 0x4, &(0x7f0000000e00)=[{0x10, 0x88, 0xfffff67c}, {0x98, 0x103, 0xf43, "5feaec601245542c1d1381b63f9bf5d945fb5d5482948b2aee7d06b0e679cf96e8b50b385e066160acce17cf373ca0ac7193e9cde430465b612d102b8d2b93ae5cc98639d6aecf0076751c65916c55df16042cbdcea6658d15af4105a511674394b08dea9e609511bdfd46c673bacef3d707453174317dcfdb24949ed50e024c3ed2"}], 0xa8}}], 0x3, 0x40810) r1 = syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x82, &(0x7f0000000700)=ANY=[@ANYBLOB='iocharset=default,noadinicb,gid=forget,gid=ignore,nostrict,gid=', @ANYRESDEC=0x0, @ANYBLOB="2c616e63686f723d30303030000088be0900303030303030303030312c7569643d666f726765742c00215e8c2e42462f3ab5e1f7c0527abbb422be9178aa60681964adb069ae876c4a599d560075ac47c0de1a9bb9146af6433efdcdac853a8e8f16d6bad90ecce0a1fab46f48331e6b3c325c08df3c334e4da28067a30b3b1dc64bf692c712fc273bc1702008f563765c6f3e67d97e1369973c2a87f0ecca7320819863179fb85e394a8cf1d62c70d8306633b6958ebf998a0685bc5cdd1f97291328743add4c867115fae1082f8faf482e15eb939968"], 0xfd, 0xc34, &(0x7f0000001080)="$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") r2 = open(&(0x7f0000000140)='./file1\x00', 0x66842, 0x21) pwritev2(r2, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x1}], 0x1, 0x5a00, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x40000, 0x0, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000d80)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) [ 93.009798][ T5284] Bluetooth: hci0: command tx timeout [ 93.074290][ T10] cfg80211: failed to load regulatory.db [ 93.312113][ T5322] loop0: detected capacity change from 0 to 2048 [ 93.362033][ T5322] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 93.391525][ T5322] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 93.423726][ T25] audit: type=1800 audit(1783179133.938:2): pid=5322 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=1346 res=0 errno=0 [ 93.439133][ T5322] ------------[ cut here ]------------ [ 93.442441][ T5322] byte_offset [ 93.442457][ T5322] WARNING: fs/udf/truncate.c:224 at udf_truncate_extents+0xd79/0xef0, CPU#0: syz.0.0/5322 [ 93.449914][ T5322] Modules linked in: [ 93.452617][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 93.457306][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 93.461746][ T5322] RIP: 0010:udf_truncate_extents+0xd79/0xef0 [ 93.464344][ T5322] Code: 33 0b 10 48 3b 84 24 80 01 00 00 75 7a 44 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8e b9 71 08 cc e8 f8 95 64 fe 90 <0f> 0b 90 e9 67 ff ff ff 44 89 f9 80 e1 07 38 c1 0f 8c f3 f3 ff ff [ 93.473349][ T5322] RSP: 0018:ffffc9000efaf7c0 EFLAGS: 00010283 [ 93.476147][ T5322] RAX: ffffffff8361ec98 RBX: 000000000000000a RCX: 0000000000100000 [ 93.480397][ T5322] RDX: ffffc90020001000 RSI: 0000000000000633 RDI: 0000000000000634 [ 93.484297][ T5322] RBP: ffffc9000efaf9a0 R08: ffff888012d4a540 R09: 0000000000000002 [ 93.487687][ T5322] R10: 0000000000000001 R11: 0000000000000002 R12: 000000000000000a [ 93.491214][ T5322] R13: 1ffff110088af73d R14: 0000000000000000 R15: 0000000000000000 [ 93.495459][ T5322] FS: 00007f88f21216c0(0000) GS:ffff88808c54e000(0000) knlGS:0000000000000000 [ 93.499632][ T5322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.502753][ T5322] CR2: 00007f88f1421148 CR3: 0000000011dab000 CR4: 0000000000352ef0 [ 93.507285][ T5322] Call Trace: [ 93.509168][ T5322] [ 93.510741][ T5322] ? __pfx_udf_truncate_extents+0x10/0x10 [ 93.513454][ T5322] ? do_raw_spin_lock+0x12b/0x2f0 [ 93.515863][ T5322] ? do_raw_spin_unlock+0x4d/0x210 [ 93.518237][ T5322] udf_write_failed+0x168/0x1b0 [ 93.520871][ T5322] udf_direct_IO+0x1c6/0x200 [ 93.523447][ T5322] generic_file_direct_write+0x1d0/0x3f0 [ 93.526516][ T5322] __generic_file_write_iter+0x11d/0x230 [ 93.529107][ T5322] ? udf_file_write_iter+0x2d6/0x6c0 [ 93.531546][ T5322] udf_file_write_iter+0x2e8/0x6c0 [ 93.534350][ T5322] do_iter_readv_writev+0x612/0x8c0 [ 93.537320][ T5322] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 93.539958][ T5322] vfs_writev+0x343/0x990 [ 93.541931][ T5322] ? __pfx_vfs_writev+0x10/0x10 [ 93.544445][ T5322] ? __fget_files+0x2a/0x420 [ 93.546970][ T5322] ? __fget_files+0x3a2/0x420 [ 93.549413][ T5322] ? __fget_files+0x2a/0x420 [ 93.552089][ T5322] __se_sys_pwritev2+0x177/0x2a0 [ 93.554856][ T5322] ? __pfx___se_sys_pwritev2+0x10/0x10 [ 93.557419][ T5322] ? __x64_sys_pwritev2+0x20/0xc0 [ 93.559653][ T5322] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.562422][ T5322] do_syscall_64+0x174/0x580 [ 93.564780][ T5322] ? trace_irq_disable+0x3b/0x140 [ 93.567468][ T5322] ? clear_bhb_loop+0x40/0x90 [ 93.570025][ T5322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.572753][ T5322] RIP: 0033:0x7f88f119de59 [ 93.574812][ T5322] 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 [ 93.583369][ T5322] RSP: 002b:00007f88f2120fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 93.588362][ T5322] RAX: ffffffffffffffda RBX: 00007f88f1425fa0 RCX: 00007f88f119de59 [ 93.591945][ T5322] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000004 [ 93.595724][ T5322] RBP: 00007f88f1233e6f R08: 0000000000000000 R09: 0000000000000000 [ 93.599531][ T5322] R10: 0000000000005a00 R11: 0000000000000246 R12: 0000000000000000 [ 93.602967][ T5322] R13: 00007f88f1426038 R14: 00007f88f1425fa0 R15: 00007ffc99f74538 [ 93.606709][ T5322] [ 93.608304][ T5322] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 93.611660][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 93.615945][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 93.620821][ T5322] Call Trace: [ 93.622291][ T5322] [ 93.623599][ T5322] vpanic+0x56c/0xa60 [ 93.625461][ T5322] ? __pfx__printk+0x10/0x10 [ 93.627672][ T5322] ? __pfx_vpanic+0x10/0x10 [ 93.629901][ T5322] ? is_bpf_text_address+0x292/0x2b0 [ 93.632258][ T5322] ? is_bpf_text_address+0x26/0x2b0 [ 93.634577][ T5322] panic+0xc5/0xd0 [ 93.636401][ T5322] ? __pfx_panic+0x10/0x10 [ 93.638599][ T5322] __warn+0x315/0x4c0 [ 93.640636][ T5322] ? udf_truncate_extents+0xd79/0xef0 [ 93.643032][ T5322] ? udf_truncate_extents+0xd79/0xef0 [ 93.645429][ T5322] __report_bug+0x331/0x530 [ 93.647523][ T5322] ? udf_truncate_extents+0xd79/0xef0 [ 93.650058][ T5322] ? __pfx___report_bug+0x10/0x10 [ 93.652331][ T5322] ? arch_stack_walk+0xfb/0x150 [ 93.654451][ T5322] ? udf_get_filelongad+0x6e/0x1b0 [ 93.656820][ T5322] ? udf_current_aext+0x6c3/0xc50 [ 93.659281][ T5322] ? udf_next_aext+0x404/0x4f0 [ 93.661578][ T5322] ? udf_truncate_extents+0xd79/0xef0 [ 93.663976][ T5322] report_bug+0x16a/0x220 [ 93.666021][ T5322] ? udf_truncate_extents+0xd79/0xef0 [ 93.668631][ T5322] ? udf_truncate_extents+0xd7b/0xef0 [ 93.671246][ T5322] handle_bug+0x9c/0x200 [ 93.673160][ T5322] exc_invalid_op+0x1a/0x50 [ 93.675189][ T5322] asm_exc_invalid_op+0x1a/0x20 [ 93.677477][ T5322] RIP: 0010:udf_truncate_extents+0xd79/0xef0 [ 93.680452][ T5322] Code: 33 0b 10 48 3b 84 24 80 01 00 00 75 7a 44 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8e b9 71 08 cc e8 f8 95 64 fe 90 <0f> 0b 90 e9 67 ff ff ff 44 89 f9 80 e1 07 38 c1 0f 8c f3 f3 ff ff [ 93.689177][ T5322] RSP: 0018:ffffc9000efaf7c0 EFLAGS: 00010283 [ 93.692308][ T5322] RAX: ffffffff8361ec98 RBX: 000000000000000a RCX: 0000000000100000 [ 93.695729][ T5322] RDX: ffffc90020001000 RSI: 0000000000000633 RDI: 0000000000000634 [ 93.699236][ T5322] RBP: ffffc9000efaf9a0 R08: ffff888012d4a540 R09: 0000000000000002 [ 93.703564][ T5322] R10: 0000000000000001 R11: 0000000000000002 R12: 000000000000000a [ 93.706960][ T5322] R13: 1ffff110088af73d R14: 0000000000000000 R15: 0000000000000000 [ 93.710259][ T5322] ? udf_truncate_extents+0xd78/0xef0 [ 93.712887][ T5322] ? __pfx_udf_truncate_extents+0x10/0x10 [ 93.715758][ T5322] ? do_raw_spin_lock+0x12b/0x2f0 [ 93.718023][ T5322] ? do_raw_spin_unlock+0x4d/0x210 [ 93.720190][ T5322] udf_write_failed+0x168/0x1b0 [ 93.722337][ T5322] udf_direct_IO+0x1c6/0x200 [ 93.724466][ T5322] generic_file_direct_write+0x1d0/0x3f0 [ 93.727450][ T5322] __generic_file_write_iter+0x11d/0x230 [ 93.730073][ T5322] ? udf_file_write_iter+0x2d6/0x6c0 [ 93.732361][ T5322] udf_file_write_iter+0x2e8/0x6c0 [ 93.734561][ T5322] do_iter_readv_writev+0x612/0x8c0 [ 93.736995][ T5322] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 93.740007][ T5322] vfs_writev+0x343/0x990 [ 93.742098][ T5322] ? __pfx_vfs_writev+0x10/0x10 [ 93.744256][ T5322] ? __fget_files+0x2a/0x420 [ 93.746246][ T5322] ? __fget_files+0x3a2/0x420 [ 93.748244][ T5322] ? __fget_files+0x2a/0x420 [ 93.750355][ T5322] __se_sys_pwritev2+0x177/0x2a0 [ 93.752916][ T5322] ? __pfx___se_sys_pwritev2+0x10/0x10 [ 93.755969][ T5322] ? __x64_sys_pwritev2+0x20/0xc0 [ 93.758382][ T5322] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.761154][ T5322] do_syscall_64+0x174/0x580 [ 93.763238][ T5322] ? trace_irq_disable+0x3b/0x140 [ 93.765473][ T5322] ? clear_bhb_loop+0x40/0x90 [ 93.767687][ T5322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.770804][ T5322] RIP: 0033:0x7f88f119de59 [ 93.772701][ T5322] 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 [ 93.781090][ T5322] RSP: 002b:00007f88f2120fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 93.784994][ T5322] RAX: ffffffffffffffda RBX: 00007f88f1425fa0 RCX: 00007f88f119de59 [ 93.788338][ T5322] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000004 [ 93.792150][ T5322] RBP: 00007f88f1233e6f R08: 0000000000000000 R09: 0000000000000000 [ 93.795983][ T5322] R10: 0000000000005a00 R11: 0000000000000246 R12: 0000000000000000 [ 93.799484][ T5322] R13: 00007f88f1426038 R14: 00007f88f1425fa0 R15: 00007ffc99f74538 [ 93.803133][ T5322] [ 93.805233][ T5322] Kernel Offset: disabled [ 93.807483][ T5322] Rebooting in 86400 seconds..