program: syz_mount_image$udf(&(0x7f0000000f00), &(0x7f00000000c0)='./file0\x00', 0xa00000, &(0x7f0000000000)={[{@lastblock={'lastblock', 0x3d, 0x6}}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@utf8}, {@unhide}, {@adinicb}, {@shortad}, {@volume={'volume', 0x3d, 0x6}}, {@iocharset={'iocharset', 0x3d, 'cp865'}}, {@dmode={'dmode', 0x3d, 0x4}}]}, 0x1, 0xc43, &(0x7f00000010c0)="$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") r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCINQ(r2, 0x890c, 0x0) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r3, &(0x7f0000000200)={0x2, 0x4e24, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000003a80)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e24, @loopback}, 0x80, 0x0}}], 0x1, 0x2c000011) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1, {0x7ff}}, './file0\x00'}) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_mount_image$udf(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x2004400, &(0x7f0000000600)=ANY=[@ANYBLOB="73686f72746164000000006d653d3030303030303030303030303030303030b030342c6e6f6164696e6963622c7569643d00", @ANYBLOB="a85f0dc3446ae0c36ba4848c770920cd9addace5c10dee3a96f810395203ae3bd777155e0b6764a2fd6da6853696460e4dc9849661ef1979cffa16b5bf59dabf336f10c3c559e5e6957f06f8cc8dc9d87dce1e2fe00f1a9e839df7923f50ee737985bd9b461e751d8f2be497d8651d589f890f61b87b83f3c7ad3ba191fa8e9a0ea1b14157305d0891f22ea0bbafcc5044e7177fcb08366d582b977b1847305408f72d19577993c4f746315483175fd218fe2194c2e6c97f561184a4f7c739d2ae93ba3016354f0d2ed26e6b810ebbbd0d1f93e7251bd3b5ed60ea3c840a2bbe7fc0", @ANYRES32], 0x1, 0xa1b, &(0x7f0000001540)="$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") setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = open(&(0x7f0000000080)='./bus\x00', 0x143142, 0x0) pwrite64(r6, &(0x7f0000000300)='_', 0x1, 0x10000000005) r7 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./bus\x00', 0x0, 0x1000, 0x0) r8 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r8, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x800, 0x400, 0x0, 0x0, 0x20, 0x0, "ef35af413bb901527fe4d0ce345a41499db7aac63a01000000000000004faa2ae2c084a0ea0000000000000000000c00002000", "036c47c67808200400000000000000335263bdbcef549ba197fce47ddfdd753abd950100002a00ffffffffffffffff00000000e8f20000000200", "b7326736181c208220000000dcd2fffffff2ff0000000000000000006800", [0x4]}) pwrite64(r7, &(0x7f00000002c0)="ef", 0x1, 0x10000001200) fstat(r5, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r9, r9, r9) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) mount$fuse(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x10, &(0x7f00000002c0)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r9}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}, 0x2c, {[{@default_permissions}], [{@subj_user={'subj_user', 0x3d, 'adinicb'}}, {@appraise}, {@subj_role={'subj_role', 0x3d, '[&'}}, {@euid_gt={'euid>', r10}}]}}) setsockopt$inet_int(r3, 0x0, 0x2, &(0x7f0000001200)=0x7, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000f80)=""/4096, 0x1000) [ 84.833114][ T5341] loop0: detected capacity change from 0 to 2048 [ 84.842805][ T47] Bluetooth: hci0: command tx timeout [ 84.882240][ T5341] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 84.957208][ T5341] ------------[ cut here ]------------ [ 84.959365][ T5341] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x524/0x6d0, CPU#0: syz.0.0/5341 [ 84.963251][ T5341] Modules linked in: [ 84.965224][ T5341] CPU: 0 UID: 0 PID: 5341 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.969207][ T5341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 84.973468][ T5341] RIP: 0010:__udf_add_aext+0x524/0x6d0 [ 84.975837][ T5341] Code: cb e6 fe 49 8b 3e 4c 89 e6 e8 58 f9 0a ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 1d 21 7f fe 90 <0f> 0b 90 e9 14 fc ff ff e8 0f 21 7f fe 90 0f 0b 90 e9 66 fd ff ff [ 84.984064][ T5341] RSP: 0018:ffffc9000e90f248 EFLAGS: 00010283 [ 84.986719][ T5341] RAX: ffffffff8341e643 RBX: dffffc0000000000 RCX: 0000000000100000 [ 84.990158][ T5341] RDX: ffffc90020b72000 RSI: 0000000000006f36 RDI: 0000000000006f37 [ 84.992971][ T5341] RBP: 1ffff92001d21ee5 R08: ffff888000a2c980 R09: 0000000000000002 [ 84.996135][ T5341] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001e0 [ 84.999542][ T5341] R13: 0000000000000000 R14: ffffc9000e90f720 R15: ffffc9000e90f728 [ 85.003283][ T5341] FS: 00007f0a6d3536c0(0000) GS:ffff88808d414000(0000) knlGS:0000000000000000 [ 85.007058][ T5341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.010226][ T5341] CR2: 00007f1a82c05000 CR3: 000000001f8eb000 CR4: 0000000000352ef0 [ 85.013630][ T5341] Call Trace: [ 85.015094][ T5341] [ 85.016320][ T5341] udf_setup_indirect_aext+0x609/0x800 [ 85.018742][ T5341] ? __udf_add_aext+0x508/0x6d0 [ 85.020915][ T5341] udf_do_extend_file+0x870/0x1180 [ 85.023149][ T5341] ? __pfx_udf_do_extend_file+0x10/0x10 [ 85.025459][ T5341] udf_map_block+0xff2/0x45f0 [ 85.027740][ T5341] ? __kernel_text_address+0xd/0x40 [ 85.030300][ T5341] ? __pfx_udf_map_block+0x10/0x10 [ 85.032438][ T5341] ? add_lock_to_list+0xc7/0x100 [ 85.034559][ T5341] ? do_raw_spin_lock+0x121/0x290 [ 85.036725][ T5341] ? do_raw_spin_unlock+0x4d/0x240 [ 85.038946][ T5341] __udf_get_block+0x52/0x250 [ 85.040937][ T5341] ? create_empty_buffers+0x465/0x530 [ 85.043134][ T5341] __block_write_begin_int+0x6b5/0x1900 [ 85.045608][ T5341] ? __pfx_udf_get_block+0x10/0x10 [ 85.047746][ T5341] ? __pfx___block_write_begin_int+0x10/0x10 [ 85.050490][ T5341] ? __pfx_udf_get_block+0x10/0x10 [ 85.052440][ T5341] block_write_begin+0x8d/0x120 [ 85.054475][ T5341] ? udf_write_begin+0x92/0x270 [ 85.056611][ T5341] udf_write_begin+0x118/0x270 [ 85.058825][ T5341] generic_perform_write+0x2c5/0x900 [ 85.061095][ T5341] ? __pfx_generic_perform_write+0x10/0x10 [ 85.063557][ T5341] ? file_update_time_flags+0x448/0x4e0 [ 85.065953][ T5341] ? __generic_file_write_iter+0xf9/0x230 [ 85.068439][ T5341] ? udf_file_write_iter+0x2c4/0x6c0 [ 85.070715][ T5341] udf_file_write_iter+0x2d5/0x6c0 [ 85.072885][ T5341] vfs_write+0x5c9/0xb30 [ 85.074796][ T5341] ? __pfx_udf_file_write_iter+0x10/0x10 [ 85.077241][ T5341] ? __pfx_vfs_write+0x10/0x10 [ 85.079335][ T5341] ? __fget_files+0x2a/0x420 [ 85.081513][ T5341] __x64_sys_pwrite64+0x193/0x220 [ 85.083729][ T5341] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 85.085802][ T5341] do_syscall_64+0xec/0xf80 [ 85.087868][ T5341] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.090480][ T5341] ? trace_irq_disable+0x37/0x100 [ 85.092471][ T5341] ? clear_bhb_loop+0x60/0xb0 [ 85.094470][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.097047][ T5341] RIP: 0033:0x7f0a6c58f7c9 [ 85.099155][ T5341] 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 [ 85.108021][ T5341] RSP: 002b:00007f0a6d353038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 85.112454][ T5341] RAX: ffffffffffffffda RBX: 00007f0a6c7e5fa0 RCX: 00007f0a6c58f7c9 [ 85.115806][ T5341] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000009 [ 85.118784][ T5341] RBP: 00007f0a6c613f91 R08: 0000000000000000 R09: 0000000000000000 [ 85.121727][ T5341] R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000 [ 85.124624][ T5341] R13: 00007f0a6c7e6038 R14: 00007f0a6c7e5fa0 R15: 00007ffcf7365f98 [ 85.127477][ T5341] [ 85.128828][ T5341] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.131593][ T5341] CPU: 0 UID: 0 PID: 5341 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.134984][ T5341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.139366][ T5341] Call Trace: [ 85.140851][ T5341] [ 85.142213][ T5341] vpanic+0x1e0/0x670 [ 85.143934][ T5341] panic+0xb9/0xc0 [ 85.145665][ T5341] ? __pfx_panic+0x10/0x10 [ 85.147683][ T5341] __warn+0x317/0x4b0 [ 85.149462][ T5341] ? __udf_add_aext+0x524/0x6d0 [ 85.151723][ T5341] ? __udf_add_aext+0x524/0x6d0 [ 85.153841][ T5341] __report_bug+0x288/0x500 [ 85.155961][ T5341] ? __udf_add_aext+0x524/0x6d0 [ 85.157967][ T5341] ? __pfx___report_bug+0x10/0x10 [ 85.159876][ T5341] ? __mark_inode_dirty+0x45c/0x1330 [ 85.162146][ T5341] ? folio_mark_accessed+0x353/0x8b0 [ 85.164486][ T5341] ? __udf_add_aext+0x524/0x6d0 [ 85.166449][ T5341] report_bug+0x16a/0x220 [ 85.168276][ T5341] ? __udf_add_aext+0x524/0x6d0 [ 85.170431][ T5341] ? __udf_add_aext+0x526/0x6d0 [ 85.172619][ T5341] handle_bug+0x98/0x200 [ 85.174522][ T5341] exc_invalid_op+0x1a/0x50 [ 85.176575][ T5341] asm_exc_invalid_op+0x1a/0x20 [ 85.178720][ T5341] RIP: 0010:__udf_add_aext+0x524/0x6d0 [ 85.181062][ T5341] Code: cb e6 fe 49 8b 3e 4c 89 e6 e8 58 f9 0a ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 1d 21 7f fe 90 <0f> 0b 90 e9 14 fc ff ff e8 0f 21 7f fe 90 0f 0b 90 e9 66 fd ff ff [ 85.188956][ T5341] RSP: 0018:ffffc9000e90f248 EFLAGS: 00010283 [ 85.191509][ T5341] RAX: ffffffff8341e643 RBX: dffffc0000000000 RCX: 0000000000100000 [ 85.194847][ T5341] RDX: ffffc90020b72000 RSI: 0000000000006f36 RDI: 0000000000006f37 [ 85.198433][ T5341] RBP: 1ffff92001d21ee5 R08: ffff888000a2c980 R09: 0000000000000002 [ 85.201731][ T5341] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001e0 [ 85.205122][ T5341] R13: 0000000000000000 R14: ffffc9000e90f720 R15: ffffc9000e90f728 [ 85.208312][ T5341] ? __udf_add_aext+0x523/0x6d0 [ 85.210242][ T5341] ? __udf_add_aext+0x523/0x6d0 [ 85.212295][ T5341] udf_setup_indirect_aext+0x609/0x800 [ 85.214526][ T5341] ? __udf_add_aext+0x508/0x6d0 [ 85.216476][ T5341] udf_do_extend_file+0x870/0x1180 [ 85.218346][ T5341] ? __pfx_udf_do_extend_file+0x10/0x10 [ 85.220411][ T5341] udf_map_block+0xff2/0x45f0 [ 85.222235][ T5341] ? __kernel_text_address+0xd/0x40 [ 85.224268][ T5341] ? __pfx_udf_map_block+0x10/0x10 [ 85.226528][ T5341] ? add_lock_to_list+0xc7/0x100 [ 85.228753][ T5341] ? do_raw_spin_lock+0x121/0x290 [ 85.230843][ T5341] ? do_raw_spin_unlock+0x4d/0x240 [ 85.233113][ T5341] __udf_get_block+0x52/0x250 [ 85.234958][ T5341] ? create_empty_buffers+0x465/0x530 [ 85.236984][ T5341] __block_write_begin_int+0x6b5/0x1900 [ 85.239334][ T5341] ? __pfx_udf_get_block+0x10/0x10 [ 85.241693][ T5341] ? __pfx___block_write_begin_int+0x10/0x10 [ 85.244448][ T5341] ? __pfx_udf_get_block+0x10/0x10 [ 85.247031][ T5341] block_write_begin+0x8d/0x120 [ 85.249221][ T5341] ? udf_write_begin+0x92/0x270 [ 85.251397][ T5341] udf_write_begin+0x118/0x270 [ 85.253454][ T5341] generic_perform_write+0x2c5/0x900 [ 85.255702][ T5341] ? __pfx_generic_perform_write+0x10/0x10 [ 85.258087][ T5341] ? file_update_time_flags+0x448/0x4e0 [ 85.260392][ T5341] ? __generic_file_write_iter+0xf9/0x230 [ 85.262778][ T5341] ? udf_file_write_iter+0x2c4/0x6c0 [ 85.264961][ T5341] udf_file_write_iter+0x2d5/0x6c0 [ 85.266991][ T5341] vfs_write+0x5c9/0xb30 [ 85.268683][ T5341] ? __pfx_udf_file_write_iter+0x10/0x10 [ 85.271074][ T5341] ? __pfx_vfs_write+0x10/0x10 [ 85.273260][ T5341] ? __fget_files+0x2a/0x420 [ 85.275450][ T5341] __x64_sys_pwrite64+0x193/0x220 [ 85.277709][ T5341] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 85.280091][ T5341] do_syscall_64+0xec/0xf80 [ 85.282010][ T5341] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.284402][ T5341] ? trace_irq_disable+0x37/0x100 [ 85.286245][ T5341] ? clear_bhb_loop+0x60/0xb0 [ 85.288206][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.290490][ T5341] RIP: 0033:0x7f0a6c58f7c9 [ 85.292254][ T5341] 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 [ 85.299787][ T5341] RSP: 002b:00007f0a6d353038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 85.303316][ T5341] RAX: ffffffffffffffda RBX: 00007f0a6c7e5fa0 RCX: 00007f0a6c58f7c9 [ 85.306804][ T5341] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000009 [ 85.309506][ T5341] RBP: 00007f0a6c613f91 R08: 0000000000000000 R09: 0000000000000000 [ 85.312333][ T5341] R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000 [ 85.315304][ T5341] R13: 00007f0a6c7e6038 R14: 00007f0a6c7e5fa0 R15: 00007ffcf7365f98 [ 85.318385][ T5341] [ 85.319849][ T5341] Kernel Offset: disabled [ 85.321517][ T5341] Rebooting in 86400 seconds..