EXT4-fs error (device loop3): __ext4_iget:5088: inode #15: block 127754: comm syz-executor.3: invalid block
EXT4-fs error (device loop3): ext4_orphan_get:1235: comm syz-executor.3: couldn't read orphan inode 15 (err -117)
EXT4-fs (loop3): mounting with "discard" option, but the device does not support discard
EXT4-fs (loop3): mounted filesystem without journal. Opts: init_itable,noauto_da_alloc,i_version,,errors=continue
------------[ cut here ]------------
kernel BUG at fs/f2fs/node.c:1235!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 11389 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:f2fs_new_node_page+0x1942/0x1f40 fs/f2fs/node.c:1235
Code: 8f f8 ff ff 4c 89 ef e8 4c 1f 7d fe e9 77 f7 ff ff e8 42 1f 7d fe e9 48 f3 ff ff e8 38 1f 7d fe e9 21 f7 ff ff e8 ce 42 47 fe <0f> 0b e8 c7 42 47 fe 4d 8d 75 ff e9 e8 f0 ff ff e8 b9 42 47 fe 48
RSP: 0018:ffff88804707f2a8 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff8880af76cb00 RCX: ffffc90005c04000
RDX: 0000000000040000 RSI: ffffffff831b42a2 RDI: 0000000000000005
RBP: ffffffff8b271190 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: ffffea000256cf00
R13: 0000000000001200 R14: ffff88804707f308 R15: 0000000000000000
FS:  00007efea9ff3700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2fa25000 CR3: 00000000b3962000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 f2fs_get_dnode_of_data+0x9f9/0x2260 fs/f2fs/node.c:765
 f2fs_reserve_block+0x49/0x8d0 fs/f2fs/data.c:691
 f2fs_get_new_data_page+0xf9/0x1ae0 fs/f2fs/data.c:855
 f2fs_add_regular_entry+0x468/0x1560 fs/f2fs/dir.c:537
 f2fs_add_dentry+0x147/0x2f0 fs/f2fs/dir.c:604
 f2fs_do_add_link+0x307/0x4f0 fs/f2fs/dir.c:644
 f2fs_add_link fs/f2fs/f2fs.h:2862 [inline]
 f2fs_create+0x336/0x930 fs/f2fs/namei.c:295
 lookup_open+0x893/0x1a20 fs/namei.c:3235
 do_last fs/namei.c:3327 [inline]
 path_openat+0x1094/0x2df0 fs/namei.c:3537
 do_filp_open+0x18c/0x3f0 fs/namei.c:3567
------------[ cut here ]------------
kernel BUG at fs/f2fs/node.c:1235!
 do_sys_open+0x3b3/0x520 fs/open.c:1085
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7efeaba810c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007efea9ff3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007efeabba0f80 RCX: 00007efeaba810c9
RDX: 0000000000081441 RSI: 0000000020000000 RDI: ffffffffffffff9c
RBP: 00007efeabadcae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe90f1874f R14: 00007efea9ff3300 R15: 0000000000022000
Modules linked in:
invalid opcode: 0000 [#2] PREEMPT SMP KASAN
CPU: 0 PID: 11382 Comm: syz-executor.4 Tainted: G      D           4.19.211-syzkaller #0
---[ end trace 163660fd8047325d ]---
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:f2fs_new_node_page+0x1942/0x1f40 fs/f2fs/node.c:1235
Code: 8f f8 ff ff 4c 89 ef e8 4c 1f 7d fe e9 77 f7 ff ff e8 42 1f 7d fe e9 48 f3 ff ff e8 38 1f 7d fe e9 21 f7 ff ff e8 ce 42 47 fe <0f> 0b e8 c7 42 47 fe 4d 8d 75 ff e9 e8 f0 ff ff e8 b9 42 47 fe 48
RSP: 0018:ffff888046d172a8 EFLAGS: 00010246
RIP: 0010:f2fs_new_node_page+0x1942/0x1f40 fs/f2fs/node.c:1235
RAX: 0000000000040000 RBX: ffff8880aeba8d00 RCX: ffffc9000680a000
RDX: 0000000000040000 RSI: ffffffff831b42a2 RDI: 0000000000000005
RBP: ffffffff8b271190 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000005 R11: 000000006d9ca1a1 R12: ffffea0002ad2540
R13: 0000000000001200 R14: ffff888046d17308 R15: 0000000000000000
FS:  00007f3ec96e1700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f75ab683000 CR3: 00000000ab256000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Code: 8f f8 ff ff 4c 89 ef e8 4c 1f 7d fe e9 77 f7 ff ff e8 42 1f 7d fe e9 48 f3 ff ff e8 38 1f 7d fe e9 21 f7 ff ff e8 ce 42 47 fe <0f> 0b e8 c7 42 47 fe 4d 8d 75 ff e9 e8 f0 ff ff e8 b9 42 47 fe 48
Call Trace:
 f2fs_get_dnode_of_data+0x9f9/0x2260 fs/f2fs/node.c:765
RSP: 0018:ffff88804707f2a8 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff8880af76cb00 RCX: ffffc90005c04000
 f2fs_reserve_block+0x49/0x8d0 fs/f2fs/data.c:691
 f2fs_get_new_data_page+0xf9/0x1ae0 fs/f2fs/data.c:855
RDX: 0000000000040000 RSI: ffffffff831b42a2 RDI: 0000000000000005
 f2fs_add_regular_entry+0x468/0x1560 fs/f2fs/dir.c:537
RBP: ffffffff8b271190 R08: 0000000000000000 R09: 0000000000000000
 f2fs_add_dentry+0x147/0x2f0 fs/f2fs/dir.c:604
R10: 0000000000000005 R11: 0000000000000000 R12: ffffea000256cf00
 f2fs_do_add_link+0x307/0x4f0 fs/f2fs/dir.c:644
R13: 0000000000001200 R14: ffff88804707f308 R15: 0000000000000000
 f2fs_add_link fs/f2fs/f2fs.h:2862 [inline]
 f2fs_create+0x336/0x930 fs/f2fs/namei.c:295
 lookup_open+0x893/0x1a20 fs/namei.c:3235
FS:  00007efea9ff3700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 do_last fs/namei.c:3327 [inline]
 path_openat+0x1094/0x2df0 fs/namei.c:3537
CR2: 0000001b30027000 CR3: 00000000b3962000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
 do_filp_open+0x18c/0x3f0 fs/namei.c:3567
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400