RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 ================================================================== BUG: KASAN: use-after-free in f2fs_truncate_data_blocks_range+0x826/0xeb0 fs/f2fs/file.c:595 Read of size 4 at addr ffff88811f9d8000 by task syz-executor200/289 CPU: 1 PID: 289 Comm: syz-executor200 Not tainted 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:427 [inline] kasan_report+0xf1/0x140 mm/kasan/report.c:444 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:308 f2fs_truncate_data_blocks_range+0x826/0xeb0 fs/f2fs/file.c:595 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 Allocated by task 90: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track mm/kasan/common.c:45 [inline] set_alloc_info mm/kasan/common.c:433 [inline] __kasan_slab_alloc+0xbd/0xf0 mm/kasan/common.c:466 kasan_slab_alloc include/linux/kasan.h:217 [inline] slab_post_alloc_hook+0x4f/0x2b0 mm/slab.h:550 slab_alloc_node mm/slub.c:3240 [inline] slab_alloc mm/slub.c:3250 [inline] kmem_cache_alloc+0xf7/0x260 mm/slub.c:3255 kmem_cache_alloc_node include/linux/slab.h:489 [inline] __alloc_skb+0xe0/0x740 net/core/skbuff.c:416 alloc_skb include/linux/skbuff.h:1183 [inline] alloc_skb_with_frags+0xa8/0x620 net/core/skbuff.c:6194 sock_alloc_send_pskb+0x853/0x980 net/core/sock.c:2537 unix_dgram_sendmsg+0x5ea/0x1880 net/unix/af_unix.c:1816 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] __sys_sendto+0x423/0x580 net/socket.c:2063 __do_sys_sendto net/socket.c:2075 [inline] __se_sys_sendto net/socket.c:2071 [inline] __x64_sys_sendto+0xe5/0x100 net/socket.c:2071 x64_sys_call+0x178/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:45 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 Freed by task 83: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track+0x4a/0x70 mm/kasan/common.c:45 kasan_set_free_info+0x23/0x40 mm/kasan/generic.c:370 ____kasan_slab_free+0x125/0x160 mm/kasan/common.c:365 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:373 kasan_slab_free include/linux/kasan.h:193 [inline] slab_free_hook mm/slub.c:1723 [inline] slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1749 slab_free mm/slub.c:3521 [inline] kmem_cache_free+0x100/0x320 mm/slub.c:3539 kfree_skbmem+0x10c/0x180 net/core/skbuff.c:-1 __kfree_skb net/core/skbuff.c:758 [inline] consume_skb+0xb3/0x1f0 net/core/skbuff.c:930 skb_free_datagram+0x28/0xe0 net/core/datagram.c:325 __unix_dgram_recvmsg+0x9ca/0xd50 net/unix/af_unix.c:2402 unix_dgram_recvmsg+0xc2/0xe0 net/unix/af_unix.c:2420 sock_recvmsg_nosec net/socket.c:966 [inline] sock_recvmsg net/socket.c:984 [inline] sock_read_iter+0x2a2/0x340 net/socket.c:1057 call_read_iter include/linux/fs.h:2206 [inline] new_sync_read fs/read_write.c:404 [inline] vfs_read+0x68b/0xbe0 fs/read_write.c:485 ksys_read+0x140/0x240 fs/read_write.c:623 __do_sys_read fs/read_write.c:633 [inline] __se_sys_read fs/read_write.c:631 [inline] __x64_sys_read+0x7b/0x90 fs/read_write.c:631 x64_sys_call+0x96d/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:1 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 The buggy address belongs to the object at ffff88811f9d8000 which belongs to the cache skbuff_head_cache of size 248 The buggy address is located 0 bytes inside of 248-byte region [ffff88811f9d8000, ffff88811f9d80f8) The buggy address belongs to the page: page:ffffea00047e7600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11f9d8 flags: 0x4000000000000200(slab|zone=1) raw: 4000000000000200 0000000000000000 dead000000000122 ffff8881081aac00 raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 90, ts 54344119903, free_ts 52243382857 set_page_owner include/linux/page_owner.h:33 [inline] post_alloc_hook+0x192/0x1b0 mm/page_alloc.c:2605 prep_new_page+0x1c/0x110 mm/page_alloc.c:2611 get_page_from_freelist+0x2cc5/0x2d50 mm/page_alloc.c:4485 __alloc_pages+0x18f/0x440 mm/page_alloc.c:5795 alloc_slab_page mm/slub.c:-1 [inline] allocate_slab mm/slub.c:1932 [inline] new_slab+0xa1/0x4d0 mm/slub.c:1995 ___slab_alloc+0x381/0x810 mm/slub.c:3028 __slab_alloc+0x49/0x90 mm/slub.c:3115 slab_alloc_node mm/slub.c:3206 [inline] slab_alloc mm/slub.c:3250 [inline] kmem_cache_alloc+0x138/0x260 mm/slub.c:3255 kmem_cache_alloc_node include/linux/slab.h:489 [inline] __alloc_skb+0xe0/0x740 net/core/skbuff.c:416 alloc_skb include/linux/skbuff.h:1183 [inline] alloc_skb_with_frags+0xa8/0x620 net/core/skbuff.c:6194 sock_alloc_send_pskb+0x853/0x980 net/core/sock.c:2537 unix_dgram_sendmsg+0x5ea/0x1880 net/unix/af_unix.c:1816 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] __sys_sendto+0x423/0x580 net/socket.c:2063 __do_sys_sendto net/socket.c:2075 [inline] __se_sys_sendto net/socket.c:2071 [inline] __x64_sys_sendto+0xe5/0x100 net/socket.c:2071 x64_sys_call+0x178/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:45 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 page last free stack trace: reset_page_owner include/linux/page_owner.h:26 [inline] free_pages_prepare mm/page_alloc.c:1472 [inline] free_pcp_prepare mm/page_alloc.c:1544 [inline] free_unref_page_prepare+0x542/0x550 mm/page_alloc.c:3534 free_unref_page_list+0x134/0x9d0 mm/page_alloc.c:3671 release_pages+0xfda/0x1030 mm/swap.c:1014 __pagevec_release+0x71/0xe0 mm/swap.c:1034 pagevec_release include/linux/pagevec.h:81 [inline] truncate_inode_pages_range+0x2f7/0xd60 mm/truncate.c:332 truncate_inode_pages mm/truncate.c:428 [inline] truncate_pagecache mm/truncate.c:743 [inline] truncate_setsize+0xbd/0xe0 mm/truncate.c:768 f2fs_setattr+0xa8c/0x11b0 fs/f2fs/file.c:996 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 Memory state around the buggy address: ffff88811f9d7f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff88811f9d7f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff88811f9d8000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88811f9d8080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc ffff88811f9d8100: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb ================================================================== F2FS-fs (loop0): access invalid blkaddr:469577728 CPU: 1 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:4294936705 CPU: 1 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:83 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:2757755108 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:204884608 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:4294936705 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:74 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:2216398672 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:83 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:4294901760 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:4294901760 CPU: 1 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:83 CPU: 1 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:128 CPU: 1 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:469580800 CPU: 1 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:4294936705 CPU: 1 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:469580800 CPU: 1 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:4294936705 CPU: 1 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:768 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:1 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:90 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:2483028196 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:469045248 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:4294936705 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:83 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:2757755108 CPU: 1 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:204884608 CPU: 1 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): access invalid blkaddr:4294936705 CPU: 1 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 f2fs_is_valid_blkaddr+0xca0/0x12a0 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x67c/0xeb0 fs/f2fs/file.c:613 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:652 truncate_dnode fs/f2fs/node.c:940 [inline] f2fs_truncate_inode_blocks+0x62f/0xf70 fs/f2fs/node.c:1159 f2fs_do_truncate_blocks+0x625/0xb20 fs/f2fs/file.c:741 f2fs_truncate_blocks+0x10e/0x300 fs/f2fs/file.c:769 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:821 f2fs_setattr+0xaca/0x11b0 fs/f2fs/file.c:999 notify_change+0xbca/0xe90 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:66 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x2769/0x2f10 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x14c/0x7b0 fs/open.c:1234 do_sys_open fs/open.c:1250 [inline] __do_sys_open fs/open.c:1258 [inline] __se_sys_open fs/open.c:1254 [inline] __x64_sys_open+0x11c/0x140 fs/open.c:1254 x64_sys_call+0x3fc/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:3 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa194e19 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007ffd943e3ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7baa194e19 RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 RBP: 00007f7baa1de166 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa1f3abc R13: 00007f7baa1de0ce R14: 0000000000000001 R15: 0000000000000001 F2FS-fs (loop0): Inconsistent i_blocks, ino:7, iblocks:0, sectors:40 F2FS-fs (loop0): dec_valid_node_count: inconsistent i_blocks, ino:7, iblocks:0 F2FS-fs (loop0): Inconsistent error blkaddr:15362, sit bitmap:0 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 __is_bitmap_valid fs/f2fs/checkpoint.c:166 [inline] f2fs_is_valid_blkaddr+0xc64/0x12a0 fs/f2fs/checkpoint.c:208 __write_node_page+0x750/0x1490 fs/f2fs/node.c:1641 f2fs_sync_node_pages+0xe5c/0x1350 fs/f2fs/node.c:2025 block_operations fs/f2fs/checkpoint.c:1278 [inline] f2fs_write_checkpoint+0xcab/0x1f00 fs/f2fs/checkpoint.c:1659 kill_f2fs_super+0x231/0x390 fs/f2fs/super.c:4675 deactivate_locked_super+0xa0/0x100 fs/super.c:335 deactivate_super+0xaf/0xe0 fs/super.c:366 cleanup_mnt+0x446/0x500 fs/namespace.c:1139 __cleanup_mnt+0x19/0x20 fs/namespace.c:1146 task_work_run+0x127/0x190 kernel/task_work.c:188 exit_task_work include/linux/task_work.h:33 [inline] do_exit+0xa7e/0x27a0 kernel/exit.c:889 do_group_exit+0x141/0x310 kernel/exit.c:1003 __do_sys_exit_group kernel/exit.c:1014 [inline] __se_sys_exit_group kernel/exit.c:1012 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1012 x64_sys_call+0x832/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f7baa192e89 Code: Unable to access opcode bytes at RIP 0x7f7baa192e5f. RSP: 002b:00007ffd943e3e48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7baa192e89 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 00007f7baa21f390 R08: ffffffffffffffb8 R09: 0000000000000006 R10: 0000000000000006 R11: 0000000000000246 R12: 00007f7baa21f390 R13: 0000000000000000 R14: 00007f7baa220100 R15: 00007f7baa161160 F2FS-fs (loop0): Inconsistent error blkaddr:15362, sit bitmap:0 CPU: 0 PID: 289 Comm: syz-executor200 Tainted: G B 5.15.189-syzkaller-android13-5.15.189_r00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106 dump_stack+0x15/0x20 lib/dump_stack.c:113 __is_bitmap_valid fs/f2fs/checkpoint.c:166 [inline] f2fs_is_valid_blkaddr+0xc64/0x12a0 fs/f2fs/checkpoint.c:208 __write_node_page+0x750/0x1490 fs/f2fs/node.c:1641 f2fs_sync_node_pages+0xe5c/0x1350 fs/f2fs/node.c:2025 block_operations fs/f2fs/checkpoint.c:1278 [inline] f2fs_write_checkpoint+0xcab/0x1f00 fs/f2fs/checkpoint.c:1659 f2fs_issue_checkpoint+0x2e5/0x470 fs/f2fs/checkpoint.c:1866 f2fs_sync_fs+0x16f/0x2c0 fs/f2fs/super.c:1710 sync_filesystem+0x1cb/0x240 fs/sync.c:66 generic_shutdown_super+0x6e/0x330 fs/super.c:448 kill_block_super+0x7f/0xf0 fs/super.c:1427 kill_f2fs_super+0x2e7/0x390 fs/f2fs/super.c:4681 deactivate_locked_super+0xa0/0x100 fs/super.c:335 deactivate_super+0xaf/0xe0 fs/super.c:366 cleanup_mnt+0x446/0x500 fs/namespace.c:1139 __cleanup_mnt+0x19/0x20 fs/namespace.c:1146 task_work_run+0x127/0x190 kernel/task_work.c:188 exit_task_work include/linux/task_work.h:33 [inline] do_exit+0xa7e/0x27a0 kernel/exit.c:889