do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
==================================================================
BUG: KASAN: use-after-free in f2fs_truncate_data_blocks_range+0x81f/0xf90 fs/f2fs/file.c:562
Read of size 4 at addr ffff8881d7dab000 by task syz-executor.0/411

CPU: 1 PID: 411 Comm: syz-executor.0 Not tainted 5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 print_address_description+0x8c/0x600 mm/kasan/report.c:384
 __kasan_report+0xf3/0x120 mm/kasan/report.c:516
 kasan_report+0x30/0x60 mm/kasan/common.c:653
 f2fs_truncate_data_blocks_range+0x81f/0xf90 fs/f2fs/file.c:562
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1

Allocated by task 353:
 save_stack mm/kasan/common.c:70 [inline]
 set_track mm/kasan/common.c:78 [inline]
 __kasan_kmalloc+0x171/0x210 mm/kasan/common.c:529
 slab_post_alloc_hook mm/slab.h:584 [inline]
 slab_alloc_node mm/slub.c:2829 [inline]
 slab_alloc mm/slub.c:2837 [inline]
 kmem_cache_alloc+0xd9/0x250 mm/slub.c:2842
 kmem_cache_alloc_node include/linux/slab.h:427 [inline]
 __alloc_skb+0x7a/0x4d0 net/core/skbuff.c:198
 alloc_skb include/linux/skbuff.h:1080 [inline]
 ndisc_alloc_skb+0xee/0x2c0 net/ipv6/ndisc.c:421
 ndisc_send_ns+0x29d/0x830 net/ipv6/ndisc.c:627
 addrconf_dad_work+0xb91/0x16f0 net/ipv6/addrconf.c:4179
 process_one_work+0x765/0xd20 kernel/workqueue.c:2290
 worker_thread+0xaef/0x1470 kernel/workqueue.c:2436
 kthread+0x2da/0x360 kernel/kthread.c:288
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354

Freed by task 17:
 save_stack mm/kasan/common.c:70 [inline]
 set_track mm/kasan/common.c:78 [inline]
 kasan_set_free_info mm/kasan/common.c:345 [inline]
 __kasan_slab_free+0x1b5/0x270 mm/kasan/common.c:487
 slab_free_hook mm/slub.c:1455 [inline]
 slab_free_freelist_hook mm/slub.c:1494 [inline]
 slab_free mm/slub.c:3080 [inline]
 kmem_cache_free+0x10b/0x2c0 mm/slub.c:3096
 ip6_mc_input+0x236/0x2a0 net/ipv6/ip6_input.c:550
 NF_HOOK include/linux/netfilter.h:303 [inline]
 ipv6_rcv+0xee/0x280 net/ipv6/ip6_input.c:278
 __netif_receive_skb_one_core net/core/dev.c:4964 [inline]
 __netif_receive_skb+0x1c6/0x530 net/core/dev.c:5078
 netif_receive_skb_internal net/core/dev.c:5168 [inline]
 netif_receive_skb+0xb0/0x520 net/core/dev.c:5227
 br_handle_frame_finish+0xf05/0x1260 net/bridge/br_input.c:175
 nf_hook_bridge_pre net/bridge/br_input.c:254 [inline]
 br_handle_frame+0x3da/0x8b0 net/bridge/br_input.c:355
 __netif_receive_skb_core+0x11bc/0x37e0 net/core/dev.c:4858
 __netif_receive_skb_one_core net/core/dev.c:4962 [inline]
 __netif_receive_skb+0x11c/0x530 net/core/dev.c:5078
 process_backlog+0x34f/0x680 net/core/dev.c:5913
 napi_poll net/core/dev.c:6359 [inline]
 net_rx_action+0x53f/0x1160 net/core/dev.c:6427
 __do_softirq+0x23b/0x6b7 kernel/softirq.c:292

The buggy address belongs to the object at ffff8881d7dab000
 which belongs to the cache skbuff_head_cache of size 240
The buggy address is located 0 bytes inside of
 240-byte region [ffff8881d7dab000, ffff8881d7dab0f0)
The buggy address belongs to the page:
page:ffffea00075f6ac0 refcount:1 mapcount:0 mapping:ffff8881f1dccc80 index:0x0
flags: 0x8000000000000200(slab)
raw: 8000000000000200 dead000000000100 dead000000000122 ffff8881f1dccc80
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 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL)
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook mm/page_alloc.c:2165 [inline]
 prep_new_page+0x18f/0x370 mm/page_alloc.c:2171
 get_page_from_freelist+0x2d13/0x2d90 mm/page_alloc.c:3794
 __alloc_pages_nodemask+0x393/0x840 mm/page_alloc.c:4891
 alloc_slab_page+0x39/0x3c0 mm/slub.c:343
 allocate_slab mm/slub.c:1683 [inline]
 new_slab+0x97/0x440 mm/slub.c:1749
 new_slab_objects mm/slub.c:2505 [inline]
 ___slab_alloc+0x2fe/0x490 mm/slub.c:2667
 __slab_alloc+0x62/0xa0 mm/slub.c:2707
 slab_alloc_node mm/slub.c:2792 [inline]
 slab_alloc mm/slub.c:2837 [inline]
 kmem_cache_alloc+0x109/0x250 mm/slub.c:2842
 kmem_cache_alloc_node include/linux/slab.h:427 [inline]
 __alloc_skb+0x7a/0x4d0 net/core/skbuff.c:198
 alloc_skb include/linux/skbuff.h:1080 [inline]
 ndisc_alloc_skb+0xee/0x2c0 net/ipv6/ndisc.c:421
 ndisc_send_ns+0x29d/0x830 net/ipv6/ndisc.c:627
 addrconf_dad_work+0xb91/0x16f0 net/ipv6/addrconf.c:4179
 process_one_work+0x765/0xd20 kernel/workqueue.c:2290
 worker_thread+0xaef/0x1470 kernel/workqueue.c:2436
 kthread+0x2da/0x360 kernel/kthread.c:288
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354
page_owner free stack trace missing

Memory state around the buggy address:
 ffff8881d7daaf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff8881d7daaf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff8881d7dab000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                   ^
 ffff8881d7dab080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc
 ffff8881d7dab100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb
==================================================================
F2FS-fs (loop0): access invalid blkaddr:4004847616
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:4294936705
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:3624542208
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:4294936705
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:13
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:393216
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:72
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:14
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:65536
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:2
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:13
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:2
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:3726726
CPU: 0 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:131088
CPU: 0 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:88
CPU: 0 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:128
CPU: 0 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:3621754880
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:4294936705
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:3621754896
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:4294936705
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:768
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:1
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:353
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:4139778311
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:17
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:3720347951
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:3620990336
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): access invalid blkaddr:4294936705
CPU: 1 PID: 411 Comm: syz-executor.0 Tainted: G    B             5.4.254-syzkaller-04732-g5f1cbd78af59 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d8/0x241 lib/dump_stack.c:118
 f2fs_is_valid_blkaddr+0xc79/0x1380 fs/f2fs/checkpoint.c:203
 f2fs_truncate_data_blocks_range+0x66f/0xf90 fs/f2fs/file.c:580
 truncate_dnode fs/f2fs/node.c:907 [inline]
 f2fs_truncate_inode_blocks+0x7a2/0x13d0 fs/f2fs/node.c:1119
 f2fs_do_truncate_blocks+0x614/0xac0 fs/f2fs/file.c:708
 f2fs_truncate_blocks fs/f2fs/file.c:736 [inline]
 f2fs_truncate+0x275/0x540 fs/f2fs/file.c:780
 f2fs_setattr+0x9a4/0x1040 fs/f2fs/file.c:944
 notify_change+0xbb2/0xe50 fs/attr.c:338
 do_truncate+0x1ed/0x2d0 fs/open.c:64
 handle_truncate fs/namei.c:3083 [inline]
 do_last fs/namei.c:3501 [inline]
 path_openat+0x2de2/0x3480 fs/namei.c:3614
 do_filp_open+0x20b/0x450 fs/namei.c:3644
 do_sys_open+0x39c/0x810 fs/open.c:1113
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
F2FS-fs (loop0): dec_valid_node_count: inconsistent i_blocks, ino:8, iblocks:0