program: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$udf(&(0x7f0000000f00), &(0x7f00000000c0)='./file0\x00', 0xa00004, &(0x7f0000000100)=ANY=[@ANYBLOB='gid=ignore,iocharset=cp936\x00\x00\x00\x00\x00\x00\x00\bd=', @ANYRESDEC=0x0, @ANYBLOB="2c6e6f7672732c696f636861727365743d63703733372c6d6f64653d30303030303030303030303030303030303030303031302c646d6f64653d30303030303030303030303030303030303015303030342c6164696e6963622c7569643d666f726765742c6e6f7672732c696f636861727365743d63703933322c7569643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00'], 0x1, 0xc67, &(0x7f0000001dc0)="$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") syz_mount_image$fuse(0x0, &(0x7f0000000200)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x48880, 0x0, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={0x34, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_MAC_HINT={0xa}]}, 0x34}}, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_ifreq(r3, 0x0, &(0x7f0000000080)={'veth0_vlan\x00', @ifru_settings={0x7, 0x1, @fr_pvc=&(0x7f0000000040)={0xe}}}) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./bus\x00', 0x0, &(0x7f0000001080), 0x1, 0x4f7, &(0x7f0000000540)="$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") setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = open(&(0x7f0000000080)='./bus\x00', 0x143142, 0x0) pwrite64(r4, &(0x7f0000000300)='_', 0x1, 0x10000000005) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./bus\x00', 0x0, 0x1000, 0x0) bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0xfffffe14) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000000c0)={0x4c, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_FRAME={0x2e, 0x33, @action={{{}, {}, @broadcast}, @channel_switch={0x0, 0x4, {{0x25, 0x3, {0x0, 0x9d}}, @val={0x3e, 0x1}, @val={0x76, 0x6}}}}}]}, 0x4c}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, 0x0, 0x0) r8 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r8, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x800, 0x400, 0x0, 0x0, 0x20, 0x0, "ef35af413bb901527fe4d0ce345a41499db7aac63a01000000000000004faa2ae2c084a0ea0000000000000000000c00002000", "036c47c67808200400000000000000335263bdbcef549ba197fce47ddfdd753abd950100002a00ffffffffffffffff00000000e8f20000000200", "b7326736181c208220000000dcd2fffffff2ff0000000000000000006800", [0x4]}) r9 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r9, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r3, 0x89f0, &(0x7f0000000000)) [ 76.003676][ T5298] Bluetooth: hci0: command tx timeout [ 76.095769][ T5319] loop0: detected capacity change from 0 to 2048 [ 76.127670][ T5319] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 76.216871][ T5319] ------------[ cut here ]------------ [ 76.219373][ T5319] WARNING: CPU: 0 PID: 5319 at fs/udf/inode.c:2088 __udf_add_aext+0x524/0x6d0 [ 76.223760][ T5319] Modules linked in: [ 76.225614][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.229501][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.236027][ T5319] RIP: 0010:__udf_add_aext+0x524/0x6d0 [ 76.238466][ T5319] Code: 47 e9 fe 49 8b 3e 4c 89 e6 e8 d8 35 0c ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 bd 08 82 fe 90 <0f> 0b 90 e9 14 fc ff ff e8 af 08 82 fe 90 0f 0b 90 e9 66 fd ff ff [ 76.247996][ T5319] RSP: 0018:ffffc9000d3c7248 EFLAGS: 00010287 [ 76.250592][ T5319] RAX: ffffffff833e0d73 RBX: dffffc0000000000 RCX: 0000000000100000 [ 76.253918][ T5319] RDX: ffffc9000de72000 RSI: 00000000000032e3 RDI: 00000000000032e4 [ 76.257361][ T5319] RBP: 1ffff92001a78ee5 R08: ffff888000248000 R09: 0000000000000002 [ 76.260630][ T5319] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0 [ 76.264375][ T5319] R13: 0000000000000000 R14: ffffc9000d3c7720 R15: ffffc9000d3c7728 [ 76.267916][ T5319] FS: 00007fd860a5f6c0(0000) GS:ffff88808d732000(0000) knlGS:0000000000000000 [ 76.271937][ T5319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.275012][ T5319] CR2: 00007fe74a15a000 CR3: 0000000042858000 CR4: 0000000000352ef0 [ 76.278505][ T5319] Call Trace: [ 76.280042][ T5319] [ 76.281419][ T5319] udf_setup_indirect_aext+0x609/0x800 [ 76.283960][ T5319] ? __udf_add_aext+0x508/0x6d0 [ 76.286149][ T5319] udf_do_extend_file+0x870/0x1180 [ 76.288296][ T5319] ? __pfx_udf_do_extend_file+0x10/0x10 [ 76.290524][ T5319] udf_map_block+0xff2/0x45f0 [ 76.292584][ T5319] ? __pfx_hlock_conflict+0x10/0x10 [ 76.295463][ T5319] ? check_path+0x21/0x40 [ 76.297793][ T5319] ? __pfx_udf_map_block+0x10/0x10 [ 76.300626][ T5319] ? validate_chain+0x897/0x2140 [ 76.302771][ T5319] ? do_raw_spin_lock+0x121/0x290 [ 76.305158][ T5319] ? do_raw_spin_unlock+0x4d/0x240 [ 76.307483][ T5319] __udf_get_block+0x52/0x250 [ 76.309618][ T5319] ? create_empty_buffers+0x465/0x530 [ 76.311960][ T5319] __block_write_begin_int+0x6b5/0x1900 [ 76.314507][ T5319] ? __pfx_workingset_update_node+0x10/0x10 [ 76.317071][ T5319] ? __pfx_udf_get_block+0x10/0x10 [ 76.319382][ T5319] ? __pfx___block_write_begin_int+0x10/0x10 [ 76.321761][ T5319] ? __pfx_udf_get_block+0x10/0x10 [ 76.323829][ T5319] block_write_begin+0x8a/0x120 [ 76.325813][ T5319] ? udf_write_begin+0x92/0x270 [ 76.327624][ T5319] udf_write_begin+0x115/0x270 [ 76.329637][ T5319] generic_perform_write+0x2c5/0x900 [ 76.331853][ T5319] ? __pfx_generic_perform_write+0x10/0x10 [ 76.334371][ T5319] ? file_update_time+0x416/0x490 [ 76.336747][ T5319] ? __generic_file_write_iter+0xf9/0x230 [ 76.339621][ T5319] ? udf_file_write_iter+0x2c4/0x6c0 [ 76.341955][ T5319] udf_file_write_iter+0x2d5/0x6c0 [ 76.344380][ T5319] vfs_write+0x5c9/0xb30 [ 76.346284][ T5319] ? __pfx_udf_file_write_iter+0x10/0x10 [ 76.348793][ T5319] ? __pfx_vfs_write+0x10/0x10 [ 76.350920][ T5319] ? __fget_files+0x2a/0x420 [ 76.353049][ T5319] __x64_sys_pwrite64+0x193/0x220 [ 76.355364][ T5319] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 76.357769][ T5319] ? do_syscall_64+0xbe/0xfa0 [ 76.360104][ T5319] do_syscall_64+0xfa/0xfa0 [ 76.362264][ T5319] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.364744][ T5319] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.367430][ T5319] ? clear_bhb_loop+0x60/0xb0 [ 76.369472][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.371903][ T5319] RIP: 0033:0x7fd85fb8efc9 [ 76.374117][ 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 [ 76.382758][ T5319] RSP: 002b:00007fd860a5f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 76.386829][ T5319] RAX: ffffffffffffffda RBX: 00007fd85fde5fa0 RCX: 00007fd85fb8efc9 [ 76.390535][ T5319] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000006 [ 76.394143][ T5319] RBP: 00007fd85fc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.397735][ T5319] R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000 [ 76.402112][ T5319] R13: 00007fd85fde6038 R14: 00007fd85fde5fa0 R15: 00007ffd6f32c6f8 [ 76.406220][ T5319] [ 76.407644][ T5319] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.410759][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.414940][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.419737][ T5319] Call Trace: [ 76.421247][ T5319] [ 76.422518][ T5319] dump_stack_lvl+0x99/0x250 [ 76.424555][ T5319] ? __asan_memcpy+0x40/0x70 [ 76.426434][ T5319] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.428675][ T5319] ? __pfx__printk+0x10/0x10 [ 76.430825][ T5319] vpanic+0x237/0x6d0 [ 76.432518][ T5319] ? __pfx_vpanic+0x10/0x10 [ 76.434474][ T5319] panic+0xb9/0xc0 [ 76.436000][ T5319] ? __pfx_panic+0x10/0x10 [ 76.437777][ T5319] __warn+0x31b/0x4b0 [ 76.439665][ T5319] ? __udf_add_aext+0x524/0x6d0 [ 76.441884][ T5319] ? __udf_add_aext+0x524/0x6d0 [ 76.444037][ T5319] report_bug+0x2be/0x4f0 [ 76.445880][ T5319] ? __udf_add_aext+0x524/0x6d0 [ 76.447747][ T5319] ? __udf_add_aext+0x524/0x6d0 [ 76.450059][ T5319] ? __udf_add_aext+0x526/0x6d0 [ 76.452264][ T5319] handle_bug+0x84/0x160 [ 76.454249][ T5319] exc_invalid_op+0x1a/0x50 [ 76.456139][ T5319] asm_exc_invalid_op+0x1a/0x20 [ 76.458112][ T5319] RIP: 0010:__udf_add_aext+0x524/0x6d0 [ 76.460438][ T5319] Code: 47 e9 fe 49 8b 3e 4c 89 e6 e8 d8 35 0c ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 bd 08 82 fe 90 <0f> 0b 90 e9 14 fc ff ff e8 af 08 82 fe 90 0f 0b 90 e9 66 fd ff ff [ 76.468699][ T5319] RSP: 0018:ffffc9000d3c7248 EFLAGS: 00010287 [ 76.471338][ T5319] RAX: ffffffff833e0d73 RBX: dffffc0000000000 RCX: 0000000000100000 [ 76.474770][ T5319] RDX: ffffc9000de72000 RSI: 00000000000032e3 RDI: 00000000000032e4 [ 76.478217][ T5319] RBP: 1ffff92001a78ee5 R08: ffff888000248000 R09: 0000000000000002 [ 76.481511][ T5319] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0 [ 76.484933][ T5319] R13: 0000000000000000 R14: ffffc9000d3c7720 R15: ffffc9000d3c7728 [ 76.488384][ T5319] ? __udf_add_aext+0x523/0x6d0 [ 76.490348][ T5319] ? __udf_add_aext+0x523/0x6d0 [ 76.492543][ T5319] udf_setup_indirect_aext+0x609/0x800 [ 76.494992][ T5319] ? __udf_add_aext+0x508/0x6d0 [ 76.497139][ T5319] udf_do_extend_file+0x870/0x1180 [ 76.499310][ T5319] ? __pfx_udf_do_extend_file+0x10/0x10 [ 76.501579][ T5319] udf_map_block+0xff2/0x45f0 [ 76.503623][ T5319] ? __pfx_hlock_conflict+0x10/0x10 [ 76.505914][ T5319] ? check_path+0x21/0x40 [ 76.507979][ T5319] ? __pfx_udf_map_block+0x10/0x10 [ 76.510717][ T5319] ? validate_chain+0x897/0x2140 [ 76.513054][ T5319] ? do_raw_spin_lock+0x121/0x290 [ 76.515274][ T5319] ? do_raw_spin_unlock+0x4d/0x240 [ 76.517450][ T5319] __udf_get_block+0x52/0x250 [ 76.519494][ T5319] ? create_empty_buffers+0x465/0x530 [ 76.521535][ T5319] __block_write_begin_int+0x6b5/0x1900 [ 76.523588][ T5319] ? __pfx_workingset_update_node+0x10/0x10 [ 76.526029][ T5319] ? __pfx_udf_get_block+0x10/0x10 [ 76.528096][ T5319] ? __pfx___block_write_begin_int+0x10/0x10 [ 76.530436][ T5319] ? __pfx_udf_get_block+0x10/0x10 [ 76.532477][ T5319] block_write_begin+0x8a/0x120 [ 76.534661][ T5319] ? udf_write_begin+0x92/0x270 [ 76.536691][ T5319] udf_write_begin+0x115/0x270 [ 76.538919][ T5319] generic_perform_write+0x2c5/0x900 [ 76.541191][ T5319] ? __pfx_generic_perform_write+0x10/0x10 [ 76.543701][ T5319] ? file_update_time+0x416/0x490 [ 76.545913][ T5319] ? __generic_file_write_iter+0xf9/0x230 [ 76.548479][ T5319] ? udf_file_write_iter+0x2c4/0x6c0 [ 76.550872][ T5319] udf_file_write_iter+0x2d5/0x6c0 [ 76.553015][ T5319] vfs_write+0x5c9/0xb30 [ 76.554929][ T5319] ? __pfx_udf_file_write_iter+0x10/0x10 [ 76.557995][ T5319] ? __pfx_vfs_write+0x10/0x10 [ 76.560404][ T5319] ? __fget_files+0x2a/0x420 [ 76.562602][ T5319] __x64_sys_pwrite64+0x193/0x220 [ 76.565162][ T5319] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 76.568474][ T5319] ? do_syscall_64+0xbe/0xfa0 [ 76.571233][ T5319] do_syscall_64+0xfa/0xfa0 [ 76.573432][ T5319] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.575486][ T5319] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.577967][ T5319] ? clear_bhb_loop+0x60/0xb0 [ 76.579882][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.582351][ T5319] RIP: 0033:0x7fd85fb8efc9 [ 76.584184][ 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 [ 76.592119][ T5319] RSP: 002b:00007fd860a5f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 76.595484][ T5319] RAX: ffffffffffffffda RBX: 00007fd85fde5fa0 RCX: 00007fd85fb8efc9 [ 76.598933][ T5319] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000006 [ 76.602381][ T5319] RBP: 00007fd85fc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.605551][ T5319] R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000 [ 76.608804][ T5319] R13: 00007fd85fde6038 R14: 00007fd85fde5fa0 R15: 00007ffd6f32c6f8 [ 76.612162][ T5319] [ 76.613894][ T5319] Kernel Offset: disabled [ 76.615620][ T5319] Rebooting in 86400 seconds..