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 ffff8881daab3000 by task syz-executor.0/413 CPU: 1 PID: 413 Comm: syz-executor.0 Not tainted 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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 124: 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 dst_alloc+0x12f/0x4e0 net/core/dst.c:93 ip6_dst_alloc net/ipv6/route.c:356 [inline] icmp6_dst_alloc+0xf1/0x550 net/ipv6/route.c:3182 mld_sendpack+0x4e2/0xb50 net/ipv6/mcast.c:1668 ipv6_mc_dad_complete+0x70/0x3a0 net/ipv6/mcast.c:2103 addrconf_dad_completed+0x6e9/0xdb0 net/ipv6/addrconf.c:4236 addrconf_dad_work+0xe4d/0x16f0 net/ipv6/addrconf.c:4021 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 413: 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 dst_destroy+0x26b/0x370 net/core/dst.c:129 __rcu_reclaim kernel/rcu/rcu.h:222 [inline] rcu_do_batch+0x492/0xa00 kernel/rcu/tree.c:2167 rcu_core+0x4c8/0xcb0 kernel/rcu/tree.c:2387 __do_softirq+0x23b/0x6b7 kernel/softirq.c:292 The buggy address belongs to the object at ffff8881daab3000 which belongs to the cache ip6_dst_cache of size 240 The buggy address is located 0 bytes inside of 240-byte region [ffff8881daab3000, ffff8881daab30f0) The buggy address belongs to the page: page:ffffea00076aacc0 refcount:1 mapcount:0 mapping:ffff8881ee4b6280 index:0x0 flags: 0x8000000000000200(slab) raw: 8000000000000200 dead000000000100 dead000000000122 ffff8881ee4b6280 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 dst_alloc+0x12f/0x4e0 net/core/dst.c:93 ip6_dst_alloc net/ipv6/route.c:356 [inline] icmp6_dst_alloc+0xf1/0x550 net/ipv6/route.c:3182 ndisc_send_skb+0x262/0xc30 net/ipv6/ndisc.c:489 ndisc_send_ns+0x64d/0x830 net/ipv6/ndisc.c:651 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 page_owner free stack trace missing Memory state around the buggy address: ffff8881daab2f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff8881daab2f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff8881daab3000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff8881daab3080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc ffff8881daab3100: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb ================================================================== F2FS-fs (loop0): access invalid blkaddr:4016018816 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:3699204416 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:4016020608 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:2211654848 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:2211550080 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:4294901761 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:4294941515 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:3668655640 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:767 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:369098752 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:767 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:369098752 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:256 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:3735879680 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:290 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:3735879680 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:4143288256 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:124 CPU: 1 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:3714056455 CPU: 0 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:413 CPU: 0 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:2569011463 CPU: 0 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:3998128128 CPU: 0 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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: 0 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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:3699204416 CPU: 0 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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: 0 PID: 413 Comm: syz-executor.0 Tainted: G B 5.4.259-syzkaller-04799-g4497cd332cf9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 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+0xc00/0xeb0 fs/attr.c:354 do_truncate+0x1ed/0x2d0 fs/open.c:64 handle_truncate fs/namei.c:3103 [inline] do_last fs/namei.c:3521 [inline] path_openat+0x2de2/0x3480 fs/namei.c:3634 do_filp_open+0x20b/0x450 fs/namei.c:3664 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): Inconsistent i_blocks, ino:8, iblocks:0, sectors:16 F2FS-fs (loop0): dec_valid_node_count: inconsistent i_blocks, ino:8, iblocks:0