RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 ================================================================== BUG: KASAN: use-after-free in f2fs_truncate_data_blocks_range+0x7fb/0xeb0 fs/f2fs/file.c:599 Read of size 4 at addr ffff88810df0c000 by task syz-executor.0/353 CPU: 1 PID: 353 Comm: syz-executor.0 Not tainted 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 print_address_description+0x81/0x3b0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:435 [inline] kasan_report+0x179/0x1c0 mm/kasan/report.c:452 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:308 f2fs_truncate_data_blocks_range+0x7fb/0xeb0 fs/f2fs/file.c:599 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 Allocated by task 20: 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:430 [inline] __kasan_slab_alloc+0xb1/0xe0 mm/kasan/common.c:463 kasan_slab_alloc include/linux/kasan.h:244 [inline] slab_post_alloc_hook+0x61/0x2f0 mm/slab.h:583 slab_alloc_node mm/slub.c:2947 [inline] slab_alloc mm/slub.c:2955 [inline] kmem_cache_alloc+0x168/0x2e0 mm/slub.c:2960 kmem_cache_alloc_node include/linux/slab.h:423 [inline] __alloc_skb+0x80/0x510 net/core/skbuff.c:200 alloc_skb include/linux/skbuff.h:1126 [inline] ndisc_alloc_skb+0xf3/0x2d0 net/ipv6/ndisc.c:423 ndisc_send_ns+0x29d/0x830 net/ipv6/ndisc.c:629 addrconf_dad_work+0xb9b/0x1700 net/ipv6/addrconf.c:4206 process_one_work+0x6dc/0xbd0 kernel/workqueue.c:2301 worker_thread+0xaea/0x1510 kernel/workqueue.c:2447 kthread+0x34b/0x3d0 kernel/kthread.c:313 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 Freed by task 20: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:45 kasan_set_free_info+0x23/0x40 mm/kasan/generic.c:370 ____kasan_slab_free+0x121/0x160 mm/kasan/common.c:362 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:370 kasan_slab_free include/linux/kasan.h:220 [inline] slab_free_hook mm/slub.c:1595 [inline] slab_free_freelist_hook+0xc0/0x190 mm/slub.c:1621 slab_free mm/slub.c:3203 [inline] kmem_cache_free+0xa9/0x1e0 mm/slub.c:3219 kfree_skbmem+0x104/0x170 __kfree_skb net/core/skbuff.c:695 [inline] kfree_skb+0xc1/0x320 net/core/skbuff.c:713 ip6_mc_input+0x233/0x2a0 net/ipv6/ip6_input.c:574 dst_input include/net/dst.h:443 [inline] ip6_rcv_finish+0x185/0x350 net/ipv6/ip6_input.c:80 NF_HOOK include/linux/netfilter.h:299 [inline] ipv6_rcv+0xee/0x270 net/ipv6/ip6_input.c:301 __netif_receive_skb_one_core net/core/dev.c:5401 [inline] __netif_receive_skb+0x1c6/0x530 net/core/dev.c:5515 process_backlog+0x31c/0x650 net/core/dev.c:6422 napi_poll net/core/dev.c:6873 [inline] net_rx_action+0x516/0x10d0 net/core/dev.c:6943 __do_softirq+0x268/0x5bb kernel/softirq.c:309 The buggy address belongs to the object at ffff88810df0c000 which belongs to the cache skbuff_head_cache of size 248 The buggy address is located 0 bytes inside of 248-byte region [ffff88810df0c000, ffff88810df0c0f8) The buggy address belongs to the page: page:ffffea000437c300 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10df0c flags: 0x4000000000000200(slab) raw: 4000000000000200 dead000000000100 dead000000000122 ffff888107d95680 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), pid 20, ts 47805137126, free_ts 29781041585 set_page_owner include/linux/page_owner.h:35 [inline] post_alloc_hook mm/page_alloc.c:2456 [inline] prep_new_page+0x166/0x180 mm/page_alloc.c:2462 get_page_from_freelist+0x2d8c/0x2f30 mm/page_alloc.c:4254 __alloc_pages_nodemask+0x435/0xaf0 mm/page_alloc.c:5348 allocate_slab mm/slub.c:1808 [inline] new_slab+0x80/0x400 mm/slub.c:1869 new_slab_objects mm/slub.c:2627 [inline] ___slab_alloc+0x302/0x4b0 mm/slub.c:2791 __slab_alloc+0x63/0xa0 mm/slub.c:2831 slab_alloc_node mm/slub.c:2913 [inline] slab_alloc mm/slub.c:2955 [inline] kmem_cache_alloc+0x1b9/0x2e0 mm/slub.c:2960 kmem_cache_alloc_node include/linux/slab.h:423 [inline] __alloc_skb+0x80/0x510 net/core/skbuff.c:200 alloc_skb include/linux/skbuff.h:1126 [inline] ndisc_alloc_skb+0xf3/0x2d0 net/ipv6/ndisc.c:423 ndisc_send_ns+0x29d/0x830 net/ipv6/ndisc.c:629 addrconf_dad_work+0xb9b/0x1700 net/ipv6/addrconf.c:4206 process_one_work+0x6dc/0xbd0 kernel/workqueue.c:2301 worker_thread+0xaea/0x1510 kernel/workqueue.c:2447 kthread+0x34b/0x3d0 kernel/kthread.c:313 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 page last free stack trace: reset_page_owner include/linux/page_owner.h:28 [inline] free_pages_prepare mm/page_alloc.c:1349 [inline] __free_pages_ok+0x82c/0x850 mm/page_alloc.c:1629 free_the_page+0x76/0x370 mm/page_alloc.c:5409 __free_pages+0x67/0xc0 mm/page_alloc.c:5418 __free_slab+0xcf/0x190 mm/slub.c:1894 free_slab mm/slub.c:1909 [inline] discard_slab mm/slub.c:1915 [inline] unfreeze_partials+0x15e/0x190 mm/slub.c:2410 put_cpu_partial+0xbf/0x180 mm/slub.c:2446 __slab_free+0x2c8/0x3a0 mm/slub.c:3095 do_slab_free mm/slub.c:3191 [inline] ___cache_free+0x111/0x130 mm/slub.c:3210 qlink_free+0x50/0x90 mm/kasan/quarantine.c:157 qlist_free_all+0x47/0xb0 mm/kasan/quarantine.c:176 kasan_quarantine_reduce+0x15a/0x170 mm/kasan/quarantine.c:283 __kasan_slab_alloc+0x2f/0xe0 mm/kasan/common.c:440 kasan_slab_alloc include/linux/kasan.h:244 [inline] slab_post_alloc_hook+0x61/0x2f0 mm/slab.h:583 slab_alloc_node mm/slub.c:2947 [inline] slab_alloc mm/slub.c:2955 [inline] kmem_cache_alloc+0x168/0x2e0 mm/slub.c:2960 kmem_cache_alloc_node include/linux/slab.h:423 [inline] __alloc_skb+0x80/0x510 net/core/skbuff.c:200 alloc_skb include/linux/skbuff.h:1126 [inline] nlmsg_new include/net/netlink.h:953 [inline] rtmsg_ifa+0x1e7/0x3a0 net/ipv4/devinet.c:1927 Memory state around the buggy address: ffff88810df0bf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff88810df0bf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff88810df0c000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88810df0c080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc ffff88810df0c100: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb ================================================================== F2FS-fs (loop0): access invalid blkaddr:233885120 CPU: 1 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:4294936705 CPU: 1 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:20 CPU: 1 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:3630170373 CPU: 1 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:220446720 CPU: 1 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:4294936705 CPU: 1 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:37 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:393216 CPU: 1 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:72 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:14 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:2 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:37 CPU: 1 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:2 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:3726726 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:131088 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:88 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:128 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:266520576 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:4294936705 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:266520592 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:4294936705 CPU: 1 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:768 CPU: 1 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:1 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:20 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:3732930821 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:266526720 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:4294936705 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:20 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): access invalid blkaddr:3630170373 CPU: 0 PID: 353 Comm: syz-executor.0 Tainted: G B 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x17 lib/dump_stack.c:135 f2fs_is_valid_blkaddr+0xc81/0x1370 fs/f2fs/checkpoint.c:205 f2fs_truncate_data_blocks_range+0x659/0xeb0 fs/f2fs/file.c:617 f2fs_truncate_data_blocks+0xfa/0x140 fs/f2fs/file.c:656 truncate_dnode fs/f2fs/node.c:943 [inline] f2fs_truncate_inode_blocks+0x780/0x1200 fs/f2fs/node.c:1155 f2fs_do_truncate_blocks+0x753/0xb80 fs/f2fs/file.c:745 f2fs_truncate_blocks+0x114/0x310 fs/f2fs/file.c:773 f2fs_truncate+0x1b9/0x3c0 fs/f2fs/file.c:825 f2fs_setattr+0x9e3/0x10f0 fs/f2fs/file.c:989 notify_change+0xbb6/0xe60 fs/attr.c:410 do_truncate+0x1ed/0x2d0 fs/open.c:65 handle_truncate fs/namei.c:3054 [inline] do_open fs/namei.c:3395 [inline] path_openat+0x298d/0x3000 fs/namei.c:3509 do_filp_open+0x21c/0x460 fs/namei.c:3536 do_sys_openat2+0x13f/0x710 fs/open.c:1217 do_sys_open fs/open.c:1233 [inline] __do_sys_creat fs/open.c:1309 [inline] __se_sys_creat fs/open.c:1303 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1303 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fd02c644959 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd02c1c70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fd02c763f80 RCX: 00007fd02c644959 RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 RBP: 00007fd02c6a0c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd02c763f80 R15: 00007fffaa45c7d8 F2FS-fs (loop0): dec_valid_node_count: inconsistent i_blocks, ino:8, iblocks:0