program: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000000c0)='./file1\x00', 0x200000, &(0x7f0000000180), 0xfc, 0x564, &(0x7f00000008c0)="$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") syz_mount_image$ext4(&(0x7f0000000200)='ext4\x00', &(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xc000, &(0x7f00000006c0), 0x2, 0x246, &(0x7f0000000ac0)="$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") creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x83) mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1) r3 = creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000007c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r4 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000, 0x0) ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f00000002c0)={r3, 0x8000, {0x0, 0x0, 0x0, 0x8, 0x42, 0x0, 0x4, 0x14, 0x0, "2e7f043d167642dc8f4c49c991d8172a9c92f80e818a56011f34c62b1d0ce2ff2fabe9bbb296db43461d10a2d7c0757da9131dd3c75c5d2bb316cf619b9e4c57", "fa4fae5121c5cfda7005dbe463d870cb75a273fa76645ed25857b11e49f2ffb49452f6096db89c3739da4e6c1a965b444ddb494bff0bd02c34525488b3361979", "d42c59150e0beb2babb563b93bd530cb8151a631dd1abb4b62d74674c251997a", [0x4, 0x5]}}) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x734) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f0000000e80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}}, {{&(0x7f0000000640)=@file={0x1, './file0/../file0\x00'}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x4004000}}], 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1e5) open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x111) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r7 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r7, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x5, 0x8005, 0x0, 0x0, 0x19, 0x1c, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pwrite64(r8, &(0x7f0000003a80)='\t', 0x1, 0x8000c61) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_POWER_SAVE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r2, 0x7b6951291079817b, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}}, 0x1c}}, 0x0) r10 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r10, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0x40d, 0x4, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_NF_CALL_ARPTABLES={0x5}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) [ 85.706696][ T45] Bluetooth: hci0: command tx timeout [ 85.785310][ T5344] loop0: detected capacity change from 0 to 1024 [ 85.880833][ T5344] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 85.926907][ T5344] Invalid logical block size (1844) [ 85.956895][ T5344] loop0: detected capacity change from 1024 to 64 [ 85.975984][ T5344] ------------[ cut here ]------------ [ 85.979305][ T5344] kernel BUG at fs/ext4/inline.c:357! [ 85.985074][ T5344] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 85.987794][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: syz.0.0 Not tainted 6.16.0-rc6-syzkaller #0 PREEMPT(full) [ 85.991591][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.995708][ T5344] RIP: 0010:ext4_update_inline_data+0x4e8/0x4f0 [ 85.998383][ T5344] Code: ff ff ff 48 8b 4c 24 18 80 e1 07 fe c1 38 c1 0f 8c 32 ff ff ff 48 8b 7c 24 18 e8 23 4c b1 ff e9 23 ff ff ff e8 69 cb 4d ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 86.006599][ T5344] RSP: 0018:ffffc9000d3f7540 EFLAGS: 00010287 [ 86.009793][ T5344] RAX: ffffffff82726807 RBX: ffff88805348bbf8 RCX: 0000000000100000 [ 86.014210][ T5344] RDX: ffffc9000e2f2000 RSI: 0000000000000b2d RDI: 0000000000000b2e [ 86.018462][ T5344] RBP: ffffc9000d3f7690 R08: ffff888034c1c880 R09: 0000000000000002 [ 86.022602][ T5344] R10: 00000000ffffffc3 R11: 0000000000000002 R12: 00000000ffffffc3 [ 86.025919][ T5344] R13: 0000000008000c62 R14: ffffc9000d3f75a0 R15: ffffc9000d3f75c8 [ 86.029188][ T5344] FS: 00007f8da3adc6c0(0000) GS:ffff88808d21b000(0000) knlGS:0000000000000000 [ 86.033095][ T5344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.035649][ T5344] CR2: 00007f7b19397000 CR3: 0000000043437000 CR4: 0000000000352ef0 [ 86.038692][ T5344] Call Trace: [ 86.039910][ T5344] [ 86.041055][ T5344] ? ext4_prepare_inline_data+0xb6/0x1d0 [ 86.043333][ T5344] ? __pfx_ext4_update_inline_data+0x10/0x10 [ 86.045945][ T5344] ? down_write+0x162/0x1f0 [ 86.048018][ T5344] ? ext4_journal_check_start+0x1cf/0x2b0 [ 86.050541][ T5344] ext4_prepare_inline_data+0x141/0x1d0 [ 86.052968][ T5344] ext4_generic_write_inline_data+0x207/0xc90 [ 86.055689][ T5344] ? __pfx_ext4_generic_write_inline_data+0x10/0x10 [ 86.058361][ T5344] ? __ext4_handle_dirty_metadata+0x2fd/0x810 [ 86.060847][ T5344] ext4_da_write_begin+0x525/0xd20 [ 86.062884][ T5344] ? __pfx_ext4_da_write_begin+0x10/0x10 [ 86.065064][ T5344] generic_perform_write+0x2c4/0x910 [ 86.067367][ T5344] ? __pfx_generic_perform_write+0x10/0x10 [ 86.070046][ T5344] ? file_modified_flags+0x4bb/0x560 [ 86.072552][ T5344] ? ext4_write_checks+0x24b/0x2c0 [ 86.074905][ T5344] ext4_buffered_write_iter+0xce/0x3a0 [ 86.077278][ T5344] ext4_file_write_iter+0x298/0x1bc0 [ 86.079536][ T5344] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 86.081955][ T5344] vfs_write+0x54b/0xa90 [ 86.083880][ T5344] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 86.086436][ T5344] ? __pfx_vfs_write+0x10/0x10 [ 86.088740][ T5344] ? __fget_files+0x2a/0x420 [ 86.090827][ T5344] __x64_sys_pwrite64+0x193/0x220 [ 86.093082][ T5344] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 86.095545][ T5344] ? rcu_is_watching+0x15/0xb0 [ 86.097751][ T5344] ? do_syscall_64+0xbe/0x3b0 [ 86.099824][ T5344] do_syscall_64+0xfa/0x3b0 [ 86.101755][ T5344] ? lockdep_hardirqs_on+0x9c/0x150 [ 86.103999][ T5344] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.106541][ T5344] ? clear_bhb_loop+0x60/0xb0 [ 86.108655][ T5344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.111408][ T5344] RIP: 0033:0x7f8da2b8e929 [ 86.113420][ T5344] 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 [ 86.121743][ T5344] RSP: 002b:00007f8da3adc038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 86.125488][ T5344] RAX: ffffffffffffffda RBX: 00007f8da2db5fa0 RCX: 00007f8da2b8e929 [ 86.128950][ T5344] RDX: 0000000000000001 RSI: 0000200000003a80 RDI: 000000000000000f [ 86.132470][ T5344] RBP: 00007f8da2c10b39 R08: 0000000000000000 R09: 0000000000000000 [ 86.135842][ T5344] R10: 0000000008000c61 R11: 0000000000000246 R12: 0000000000000000 [ 86.139150][ T5344] R13: 0000000000000000 R14: 00007f8da2db5fa0 R15: 00007ffd88229048 [ 86.142402][ T5344] [ 86.143749][ T5344] Modules linked in: [ 86.145947][ T5344] ---[ end trace 0000000000000000 ]--- [ 86.160615][ T5344] RIP: 0010:ext4_update_inline_data+0x4e8/0x4f0 [ 86.163471][ T5344] Code: ff ff ff 48 8b 4c 24 18 80 e1 07 fe c1 38 c1 0f 8c 32 ff ff ff 48 8b 7c 24 18 e8 23 4c b1 ff e9 23 ff ff ff e8 69 cb 4d ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 86.172794][ T5344] RSP: 0018:ffffc9000d3f7540 EFLAGS: 00010287 [ 86.175786][ T5344] RAX: ffffffff82726807 RBX: ffff88805348bbf8 RCX: 0000000000100000 [ 86.179846][ T5344] RDX: ffffc9000e2f2000 RSI: 0000000000000b2d RDI: 0000000000000b2e [ 86.183331][ T5344] RBP: ffffc9000d3f7690 R08: ffff888034c1c880 R09: 0000000000000002 [ 86.187428][ T5344] R10: 00000000ffffffc3 R11: 0000000000000002 R12: 00000000ffffffc3 [ 86.191151][ T5344] R13: 0000000008000c62 R14: ffffc9000d3f75a0 R15: ffffc9000d3f75c8 [ 86.194676][ T5344] FS: 00007f8da3adc6c0(0000) GS:ffff88808d21b000(0000) knlGS:0000000000000000 [ 86.199301][ T5344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.202212][ T5344] CR2: 00007f8da3abafc8 CR3: 0000000043437000 CR4: 0000000000352ef0 [ 86.205628][ T5344] Kernel panic - not syncing: Fatal exception [ 86.208802][ T5344] Kernel Offset: disabled [ 86.210643][ T5344] Rebooting in 86400 seconds..