program: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x446, &(0x7f0000000240)={[{@stripe={'stripe', 0x3d, 0x2}}, {@journal_dev={'journal_dev', 0x3d, 0x1045}}, {@oldalloc}, {@noauto_da_alloc}, {@minixdf}, {@barrier_val={'barrier', 0x3d, 0x2}}, {@delalloc}, {@nojournal_checksum}, {@orlov}, {@user_xattr}, {@quota}, {@delalloc}]}, 0x1, 0x553, &(0x7f0000001080)="$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") sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007180)=[{{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001040)="3c56a9", 0x3}], 0x1}}], 0x1, 0x4800) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)='2', 0x1, 0x8000c61) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x35) pwrite64(r1, &(0x7f0000000140)='2', 0xfdef, 0xfecc) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file1\x00', &(0x7f0000000500), &(0x7f0000001040)=ANY=[], 0x841, 0x0) syz_mount_image$nilfs2(&(0x7f0000000ec0), &(0x7f0000000f00)='./file0\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00d77fbe9e57a634f929f74bee0c10f9cecfc3ead3b77b247312d0ad8ba2e74f257f47c684e0aec5cb3009a5028bd4f70eef4b274a5c38fec4079e5f43b598a9e97e460422eae305e57ae786347345f1de885fa6957858a8b0377854b8190607303abd6aee330a8caac51797b7a15b53acc98e0d526b12f36eb277aead8d55f85523364369522d5f49efa95367a99d00d2c3049e41e7d9ffffffd7a5af9bb021ff2474356bb2c975e3e8f87f1064a983db4d47057c94053fbf53a474536fe59f83bfc1843bd6449160b0c4842dbbeef31ac9bd265bf70f693c8c0c0b783b82271433a5d3d3bcd4c7f8395e4830262a3c414bfbe76d431c2001567510239dd2f2bbc049000000000000000000000092675a0b4430360148a763030694149b66a254a61956fb1b6bcd6cfc49f4f84694e73ed9c4b4d6b46d1e077fc89f36d8e5fd41d863a5bdb87562aa6e34ebb8e16b0b210786e0ae945cf920870ccd9657e2d7639d2d2bc46706950fc40406f22ac773d5043bddfe88faba3a973a67a0a8c64c95ba285267c76a7a31636f1e09ea085c771b3aae335b25fcb6b11358349c0f04abad13df1d0a2f732b059707f13b539692bd95cfea76185a8146ff55219ed65edb3f89f2fd4112fa45eaaee3ad02b5f2ff9c85453a6af8f4a408bc729aec69f33404b61ad21da92b8c813ca3de184e899a596543ca6d9be9f93840870ccda17746cd6461ad770ab337102b891bcd84c1596a60db767d62478ccb6dc3bf80474432a6123cdaf8a02bc6ac95c722c79aae41084a61bdc51f288b3980ba19e39dc078"], 0x1, 0xf01, &(0x7f0000002d40)="$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") r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000004c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01010000000000000000020000000900010073797a300000000040000000030a09020000000000000000020000000900010073797a30000000000900030073797a3200000000140004800800014000000000080002400000000014000000110001"], 0x88}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x2}}, [@NFT_MSG_DELSET={0x4c, 0xb, 0xa, 0x101, 0x0, 0x0, {0x5, 0x0, 0x8}, [@NFTA_SET_TIMEOUT={0xc, 0xb, 0x1, 0x0, 0x11c3d0d2}, @NFTA_SET_GC_INTERVAL={0x8, 0xc, 0x1, 0x0, 0x35}, @NFTA_SET_GC_INTERVAL={0x8, 0xc, 0x1, 0x0, 0x4}, @NFTA_SET_OBJ_TYPE={0x8, 0xf, 0x1, 0x0, 0x6}, @NFTA_SET_TABLE={0x0, 0x1, 'syz0\x00'}, @NFTA_SET_NAME={0x40, 0x2, 'syz1\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x74}}, 0x0) syz_emit_ethernet(0x32, &(0x7f00000002c0)={@local, @link_local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x10, 0x0, @gue={{0x2}}}}}}}, 0x0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000400)='/sys/power/resume', 0x149a82, 0x0) r5 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x0) ioctl$FE_GET_PROPERTY(r5, 0x80106f53, &(0x7f0000000000)={0x2, &(0x7f0000000180)=[{0x28, '\x00', @st={0x4, [{0x1, @uvalue=0x100}, {0x3, @svalue=0xb80}, {0x3, @uvalue=0xfffffffffffffffd}, {0x3, @uvalue=0x4}]}, 0x3}, {0xd, '\x00', @st={0x4, [{0x1, @svalue}, {0x2, @svalue=0x7}, {0x1, @uvalue=0x84c5}, {0x0, @uvalue=0x69a6}]}, 0x1c}]}) write$cgroup_int(r4, &(0x7f0000000040)=0x1f00, 0x12) [ 84.356857][ T45] Bluetooth: hci0: command tx timeout [ 84.563708][ T5323] loop0: detected capacity change from 0 to 1024 [ 84.606301][ T5323] ======================================================= [ 84.606301][ T5323] WARNING: The mand mount option has been deprecated and [ 84.606301][ T5323] and is ignored by this kernel. Remove the mand [ 84.606301][ T5323] option from the mount to silence this warning. [ 84.606301][ T5323] ======================================================= [ 84.681403][ T5323] EXT4-fs: Ignoring removed oldalloc option [ 84.685241][ T5323] EXT4-fs: Ignoring removed orlov option [ 84.753357][ T5323] EXT4-fs (loop0): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 84.846163][ T5323] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.970739][ T3068] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:5037: inode #15: block 63: len 2: ext4_ext_map_blocks returned -117 [ 84.976844][ T3068] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 84.988555][ T13] EXT4-fs (loop0): start 384, size 130688, fe_logical 131072 [ 84.992270][ T13] ------------[ cut here ]------------ [ 84.994915][ T13] kernel BUG at fs/ext4/mballoc.c:4656! [ 85.002800][ T13] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 85.006725][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u4:1 Not tainted syzkaller #0 PREEMPT(full) [ 85.011213][ T13] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.016669][ T13] Workqueue: writeback wb_workfn (flush-7:0) [ 85.019991][ T13] RIP: 0010:ext4_mb_normalize_request+0x1cc9/0x1d00 [ 85.023437][ T13] Code: 3c a5 ff 48 8b 44 24 38 48 8b 38 48 c7 c6 80 3a e4 8b 48 c7 c2 00 53 e4 8b 48 8b 4c 24 28 4d 89 f0 49 89 d9 e8 98 65 0a 00 90 <0f> 0b e8 b0 71 39 ff 90 0f 0b e8 a8 71 39 ff 90 0f 0b e8 a0 71 39 [ 85.032204][ T13] RSP: 0000:ffffc9000026e520 EFLAGS: 00010246 [ 85.034928][ T13] RAX: 83a7faf698babf00 RBX: 0000000000020000 RCX: 83a7faf698babf00 [ 85.039048][ T13] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 85.042690][ T13] RBP: 0000000000000180 R08: 0000000000000003 R09: 0000000000000004 [ 85.046402][ T13] R10: dffffc0000000000 R11: fffffbfff1cbd61c R12: 0000000000000060 [ 85.050169][ T13] R13: dffffc0000000000 R14: 000000000001fe80 R15: 0000000000020000 [ 85.054054][ T13] FS: 0000000000000000(0000) GS:ffff88808ca55000(0000) knlGS:0000000000000000 [ 85.058617][ T13] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.061627][ T13] CR2: 00007f2beb5953d0 CR3: 0000000012397000 CR4: 0000000000352ef0 [ 85.065222][ T13] Call Trace: [ 85.066770][ T13] [ 85.068082][ T13] ext4_mb_new_blocks+0xc7f/0x4780 [ 85.070515][ T13] ? trace_ext4_get_implied_cluster_alloc_exit+0x83/0x230 [ 85.073715][ T13] ? __pfx_ext4_mb_new_blocks+0x10/0x10 [ 85.076101][ T13] ? ext4_ext_check_overlap+0x438/0x580 [ 85.078606][ T13] ? ext4_ext_find_goal+0xf0/0x1e0 [ 85.081062][ T13] ext4_ext_map_blocks+0x150a/0x58b0 [ 85.083924][ T13] ? ret_from_fork_asm+0x1a/0x30 [ 85.086871][ T13] ? ret_from_fork_asm+0x1a/0x30 [ 85.089440][ T13] ? __lock_acquire+0x6b5/0x2cf0 [ 85.091522][ T13] ? ext4_alloc_io_end_vec+0x2b/0x160 [ 85.093700][ T13] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 85.096192][ T13] ? kasan_save_track+0x4f/0x80 [ 85.098534][ T13] ? kasan_save_track+0x3e/0x80 [ 85.100845][ T13] ? __kasan_slab_alloc+0x6c/0x80 [ 85.103278][ T13] ? kmem_cache_alloc_noprof+0x2bc/0x650 [ 85.106284][ T13] ? ext4_alloc_io_end_vec+0x2b/0x160 [ 85.108947][ T13] ? ext4_do_writepages+0x11c3/0x46e0 [ 85.111417][ T13] ? ext4_writepages+0x241/0x3b0 [ 85.113568][ T13] ? do_writepages+0x32e/0x550 [ 85.115470][ T13] ? __writeback_single_inode+0x133/0x11a0 [ 85.118215][ T13] ext4_map_create_blocks+0x11d/0x540 [ 85.120530][ T13] ext4_map_blocks+0x7cd/0x11d0 [ 85.122596][ T13] ? __pfx_ext4_map_blocks+0x10/0x10 [ 85.124650][ T13] ? ext4_inode_journal_mode+0x193/0x470 [ 85.126886][ T13] ext4_do_writepages+0x22c0/0x46e0 [ 85.129061][ T13] ? __pfx_ext4_do_writepages+0x10/0x10 [ 85.131560][ T13] ext4_writepages+0x241/0x3b0 [ 85.133616][ T13] ? __pfx_ext4_writepages+0x10/0x10 [ 85.136210][ T13] ? __pfx_ext4_writepages+0x10/0x10 [ 85.138545][ T13] do_writepages+0x32e/0x550 [ 85.140818][ T13] ? reacquire_held_locks+0x104/0x190 [ 85.143546][ T13] ? writeback_sb_inodes+0x477/0x1a20 [ 85.146006][ T13] __writeback_single_inode+0x133/0x11a0 [ 85.148536][ T13] ? do_raw_spin_unlock+0x4d/0x210 [ 85.150996][ T13] writeback_sb_inodes+0x992/0x1a20 [ 85.153380][ T13] ? __lock_acquire+0x6b5/0x2cf0 [ 85.155567][ T13] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 85.158220][ T13] ? __pfx_down_read_trylock+0x10/0x10 [ 85.160449][ T13] ? __pfx___up_read+0x10/0x10 [ 85.162635][ T13] __writeback_inodes_wb+0x111/0x240 [ 85.165546][ T13] wb_writeback+0x46a/0xb70 [ 85.168193][ T13] ? queue_io+0x1d1/0x4a0 [ 85.169980][ T13] ? __pfx_wb_writeback+0x10/0x10 [ 85.172126][ T13] ? do_raw_spin_lock+0x12b/0x2f0 [ 85.174421][ T13] wb_workfn+0x95b/0xf50 [ 85.176298][ T13] ? __pfx_wb_workfn+0x10/0x10 [ 85.178309][ T13] ? __perf_event_task_sched_in+0xf2/0x1800 [ 85.181020][ T13] ? do_raw_spin_lock+0x12b/0x2f0 [ 85.183539][ T13] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 85.186297][ T13] ? process_scheduled_works+0xa8d/0x18c0 [ 85.188780][ T13] ? process_scheduled_works+0xa8d/0x18c0 [ 85.191110][ T13] process_scheduled_works+0xb6e/0x18c0 [ 85.193457][ T13] ? __pfx_process_scheduled_works+0x10/0x10 [ 85.196016][ T13] ? assign_work+0x3d5/0x5e0 [ 85.198333][ T13] worker_thread+0xa53/0xfc0 [ 85.200398][ T13] kthread+0x388/0x470 [ 85.202500][ T13] ? __pfx_worker_thread+0x10/0x10 [ 85.204855][ T13] ? __pfx_kthread+0x10/0x10 [ 85.207011][ T13] ret_from_fork+0x51e/0xb90 [ 85.209093][ T13] ? __pfx_ret_from_fork+0x10/0x10 [ 85.211464][ T13] ? __switch_to+0xc7d/0x1450 [ 85.213825][ T13] ? __pfx_kthread+0x10/0x10 [ 85.216506][ T13] ret_from_fork_asm+0x1a/0x30 [ 85.219335][ T13] [ 85.220859][ T13] Modules linked in: [ 85.223312][ T13] ---[ end trace 0000000000000000 ]--- [ 85.280150][ T5324] netlink: 20 bytes leftover after parsing attributes in process `syz.0.0'. [ 85.322256][ T5324] PM: Image not found (code -22) [ 85.329060][ T13] RIP: 0010:ext4_mb_normalize_request+0x1cc9/0x1d00 [ 85.332245][ T13] Code: 3c a5 ff 48 8b 44 24 38 48 8b 38 48 c7 c6 80 3a e4 8b 48 c7 c2 00 53 e4 8b 48 8b 4c 24 28 4d 89 f0 49 89 d9 e8 98 65 0a 00 90 <0f> 0b e8 b0 71 39 ff 90 0f 0b e8 a8 71 39 ff 90 0f 0b e8 a0 71 39 [ 85.341436][ T13] RSP: 0000:ffffc9000026e520 EFLAGS: 00010246 [ 85.345410][ T13] RAX: 83a7faf698babf00 RBX: 0000000000020000 RCX: 83a7faf698babf00 [ 85.349330][ T13] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 85.353186][ T13] RBP: 0000000000000180 R08: 0000000000000003 R09: 0000000000000004 [ 85.357590][ T13] R10: dffffc0000000000 R11: fffffbfff1cbd61c R12: 0000000000000060 [ 85.360798][ T13] R13: dffffc0000000000 R14: 000000000001fe80 R15: 0000000000020000 [ 85.363971][ T13] FS: 0000000000000000(0000) GS:ffff88808ca55000(0000) knlGS:0000000000000000 [ 85.391838][ T13] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.395063][ T13] CR2: 00007f2beb4a6a30 CR3: 0000000031b7f000 CR4: 0000000000352ef0 [ 85.400003][ T13] Kernel panic - not syncing: Fatal exception [ 85.403089][ T13] Kernel Offset: disabled [ 85.405004][ T13] Rebooting in 86400 seconds..