RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
==================================================================
BUG: KASAN: use-after-free in f2fs_truncate_data_blocks_range+0x712/0xed0 fs/f2fs/file.c:677
Read of size 4 at addr ffff8881121c7000 by task syz-executor.0/357

CPU: 0 PID: 357 Comm: syz-executor.0 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 print_address_description+0x71/0x200 mm/kasan/report.c:316
 print_report+0x4a/0x60 mm/kasan/report.c:420
 kasan_report+0x122/0x150 mm/kasan/report.c:524
 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:350
 f2fs_truncate_data_blocks_range+0x712/0xed0 fs/f2fs/file.c:677
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>

Allocated by task 309:
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:53
 kasan_save_alloc_info+0x25/0x30 mm/kasan/generic.c:505
 __kasan_slab_alloc+0x72/0x80 mm/kasan/common.c:334
 kasan_slab_alloc include/linux/kasan.h:202 [inline]
 slab_post_alloc_hook+0x4f/0x2d0 mm/slab.h:768
 slab_alloc_node mm/slub.c:3382 [inline]
 slab_alloc mm/slub.c:3392 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3399 [inline]
 kmem_cache_alloc+0x16e/0x330 mm/slub.c:3408
 dst_alloc+0x16a/0x1e0 net/core/dst.c:92
 ip6_dst_alloc net/ipv6/route.c:345 [inline]
 icmp6_dst_alloc+0xf9/0x520 net/ipv6/route.c:3309
 ndisc_send_skb+0x2a5/0xcc0 net/ipv6/ndisc.c:493
 ndisc_send_ns+0xd4/0x160 net/ipv6/ndisc.c:671
 addrconf_dad_work+0xa1e/0x14d0 net/ipv6/addrconf.c:4245
 process_one_work+0x71f/0xc40 kernel/workqueue.c:2302
 worker_thread+0xa29/0x11e0 kernel/workqueue.c:2449
 kthread+0x281/0x320 kernel/kthread.c:386
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

Freed by task 13:
 kasan_save_stack mm/kasan/common.c:46 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:53
 kasan_save_free_info+0x31/0x50 mm/kasan/generic.c:516
 ____kasan_slab_free+0x132/0x180 mm/kasan/common.c:242
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:250
 kasan_slab_free include/linux/kasan.h:178 [inline]
 slab_free_hook mm/slub.c:1750 [inline]
 slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1776
 slab_free mm/slub.c:3712 [inline]
 kmem_cache_free+0x12d/0x300 mm/slub.c:3737
 dst_destroy+0x209/0x2e0 net/core/dst.c:124
 dst_destroy_rcu+0x19/0x20 net/core/dst.c:137
 rcu_do_batch+0x52a/0xbc0 kernel/rcu/tree.c:2297
 rcu_core+0x5c3/0xe80 kernel/rcu/tree.c:2557
 rcu_core_si+0x9/0x10 kernel/rcu/tree.c:2574
 handle_softirqs+0x1d7/0x600 kernel/softirq.c:642
 run_ksoftirqd+0x28/0x30 kernel/softirq.c:1019
 smpboot_thread_fn+0x4a0/0x910 kernel/smpboot.c:164
 kthread+0x281/0x320 kernel/kthread.c:386
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

Last potentially related work creation:
 kasan_save_stack+0x3a/0x60 mm/kasan/common.c:46
 __kasan_record_aux_stack+0xb6/0xc0 mm/kasan/generic.c:486
 kasan_record_aux_stack_noalloc+0xb/0x10 mm/kasan/generic.c:496
 __call_rcu_common kernel/rcu/tree.c:2807 [inline]
 call_rcu+0xcf/0xf90 kernel/rcu/tree.c:2926
 call_rcu_hurry include/linux/rcupdate.h:117 [inline]
 dst_release+0x123/0x190 net/core/dst.c:181
 refdst_drop include/net/dst.h:256 [inline]
 skb_dst_drop include/net/dst.h:268 [inline]
 __dev_queue_xmit+0x921/0x3470 net/core/dev.c:4325
 dev_queue_xmit include/linux/netdevice.h:3085 [inline]
 br_dev_queue_push_xmit+0x556/0x6f0 net/bridge/br_forward.c:53
 NF_HOOK include/linux/netfilter.h:305 [inline]
 br_forward_finish+0x136/0x2e0 net/bridge/br_forward.c:66
 NF_HOOK include/linux/netfilter.h:305 [inline]
 __br_forward+0x405/0x520 net/bridge/br_forward.c:115
 br_flood+0x3cf/0x420 net/bridge/br_forward.c:-1
 br_dev_xmit+0xd64/0x12a0 net/bridge/br_device.c:-1
 __netdev_start_xmit include/linux/netdevice.h:4930 [inline]
 netdev_start_xmit include/linux/netdevice.h:4944 [inline]
 xmit_one net/core/dev.c:3694 [inline]
 dev_hard_start_xmit+0x20b/0x750 net/core/dev.c:3710
 __dev_queue_xmit+0x195d/0x3470 net/core/dev.c:4374
 dev_queue_xmit include/linux/netdevice.h:3085 [inline]
 neigh_resolve_output+0x6f5/0x7f0 net/core/neighbour.c:1563
 neigh_output include/net/neighbour.h:552 [inline]
 ip6_finish_output2+0x1606/0x18a0 net/ipv6/ip6_output.c:138
 __ip6_finish_output net/ipv6/ip6_output.c:205 [inline]
 ip6_finish_output+0x5f9/0xbb0 net/ipv6/ip6_output.c:216
 NF_HOOK_COND include/linux/netfilter.h:294 [inline]
 ip6_output+0x1fa/0x410 net/ipv6/ip6_output.c:237
 dst_output include/net/dst.h:453 [inline]
 NF_HOOK include/linux/netfilter.h:305 [inline]
 ndisc_send_skb+0x7dc/0xcc0 net/ipv6/ndisc.c:513
 ndisc_send_ns+0xd4/0x160 net/ipv6/ndisc.c:671
 addrconf_dad_work+0xa1e/0x14d0 net/ipv6/addrconf.c:4245
 process_one_work+0x71f/0xc40 kernel/workqueue.c:2302
 worker_thread+0xa29/0x11e0 kernel/workqueue.c:2449
 kthread+0x281/0x320 kernel/kthread.c:386
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

The buggy address belongs to the object at ffff8881121c7000
 which belongs to the cache ip6_dst_cache of size 248
The buggy address is located 0 bytes inside of
 248-byte region [ffff8881121c7000, ffff8881121c70f8)

The buggy address belongs to the physical page:
page:ffffea00044871c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1121c7
flags: 0x4000000000000200(slab|zone=1)
raw: 4000000000000200 0000000000000000 dead000000000122 ffff8881001fa300
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 309, tgid 309 (kworker/0:2), ts 43483829514, free_ts 35904537847
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x1f5/0x210 mm/page_alloc.c:2672
 prep_new_page+0x1c/0x110 mm/page_alloc.c:2679
 get_page_from_freelist+0x2d12/0x2d80 mm/page_alloc.c:4585
 __alloc_pages+0x1fa/0x610 mm/page_alloc.c:5926
 alloc_slab_page+0x6e/0xf0 include/linux/gfp.h:-1
 allocate_slab mm/slub.c:1967 [inline]
 new_slab+0x98/0x3d0 mm/slub.c:2020
 ___slab_alloc+0x6bd/0xb20 mm/slub.c:3177
 __slab_alloc+0x5e/0xa0 mm/slub.c:3263
 slab_alloc_node mm/slub.c:3348 [inline]
 slab_alloc mm/slub.c:3392 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3399 [inline]
 kmem_cache_alloc+0x1b0/0x330 mm/slub.c:3408
 dst_alloc+0x16a/0x1e0 net/core/dst.c:92
 ip6_dst_alloc net/ipv6/route.c:345 [inline]
 icmp6_dst_alloc+0xf9/0x520 net/ipv6/route.c:3309
 mld_sendpack+0x656/0xe90 net/ipv6/mcast.c:1814
 mld_send_cr net/ipv6/mcast.c:2126 [inline]
 mld_ifc_work+0x80c/0xbe0 net/ipv6/mcast.c:2658
 process_one_work+0x71f/0xc40 kernel/workqueue.c:2302
 worker_thread+0xa29/0x11e0 kernel/workqueue.c:2449
 kthread+0x281/0x320 kernel/kthread.c:386
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:26 [inline]
 free_pages_prepare mm/page_alloc.c:1580 [inline]
 free_pcp_prepare mm/page_alloc.c:1654 [inline]
 free_unref_page_prepare+0x7f8/0x800 mm/page_alloc.c:3620
 free_unref_page+0x95/0x540 mm/page_alloc.c:3718
 free_the_page mm/page_alloc.c:863 [inline]
 free_compound_page+0x99/0xd0 mm/page_alloc.c:886
 destroy_large_folio+0x68/0xa0 mm/page_alloc.c:923
 __folio_put_large mm/swap.c:113 [inline]
 __folio_put+0xd1/0xe0 mm/swap.c:121
 folio_put include/linux/mm.h:1442 [inline]
 put_page include/linux/mm.h:1494 [inline]
 __skb_frag_unref include/linux/skbuff.h:3510 [inline]
 skb_release_data+0x47f/0x890 net/core/skbuff.c:788
 skb_release_all net/core/skbuff.c:859 [inline]
 napi_consume_skb+0x13d/0x2c0 net/core/skbuff.c:1116
 skb_defer_free_flush net/core/dev.c:6783 [inline]
 net_rx_action+0x3ae/0xac0 net/core/dev.c:6804
 handle_softirqs+0x1d7/0x600 kernel/softirq.c:642
 __do_softirq kernel/softirq.c:680 [inline]
 invoke_softirq kernel/softirq.c:497 [inline]
 __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:729
 irq_exit_rcu+0x9/0x10 kernel/softirq.c:741
 common_interrupt+0xbe/0xe0 arch/x86/kernel/irq.c:242
 asm_common_interrupt+0x27/0x40 arch/x86/include/asm/idtentry.h:682

Memory state around the buggy address:
 ffff8881121c6f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff8881121c6f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff8881121c7000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                   ^
 ffff8881121c7080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc
 ffff8881121c7100: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
==================================================================
F2FS-fs (loop0): access invalid blkaddr:158799616
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:4294936705
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:13
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:97845514
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:158799232
CPU: 1 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:4294936705
CPU: 1 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:2220545040
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:2220438048
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:4294901760
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:4294941543
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:303854296
CPU: 1 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:4294936705
CPU: 1 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:303842880
CPU: 1 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:4294936705
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:767
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:16777216
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:212511487
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:128
CPU: 1 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:767
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:16777216
CPU: 1 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:212511487
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:303853776
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08
 </TASK>
F2FS-fs (loop0): access invalid blkaddr:4294936705
CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G    B              syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 dump_stack+0x15/0x24 lib/dump_stack.c:113
 __f2fs_is_valid_blkaddr+0xdd9/0x1490 fs/f2fs/checkpoint.c:418
 f2fs_is_valid_blkaddr_raw+0x23/0x30 fs/f2fs/checkpoint.c:447
 f2fs_truncate_data_blocks_range+0x5f4/0xed0 fs/f2fs/file.c:651
 f2fs_truncate_data_blocks+0xf3/0x130 fs/f2fs/file.c:708
 truncate_dnode fs/f2fs/node.c:962 [inline]
 f2fs_truncate_inode_blocks+0x864/0xfb0 fs/f2fs/node.c:1181
 f2fs_do_truncate_blocks+0x887/0xbd0 fs/f2fs/file.c:798
 f2fs_truncate_blocks+0x10e/0x310 fs/f2fs/file.c:826
 f2fs_truncate+0x1d7/0x3d0 fs/f2fs/file.c:876
 f2fs_setattr+0xcb1/0x1310 fs/f2fs/file.c:1098
 notify_change+0xcc3/0xf80 fs/attr.c:499
 do_truncate+0x1ac/0x240 fs/open.c:66
 handle_truncate fs/namei.c:3292 [inline]
 do_open fs/namei.c:3637 [inline]
 path_openat+0x28f0/0x2f80 fs/namei.c:3790
 do_filp_open+0x1f1/0x430 fs/namei.c:3817
 do_sys_openat2+0x15e/0x810 fs/open.c:1343
 do_sys_open fs/open.c:1359 [inline]
 __do_sys_creat fs/open.c:1437 [inline]
 __se_sys_creat fs/open.c:1431 [inline]
 __x64_sys_creat+0x8e/0xb0 fs/open.c:1431
 x64_sys_call+0x116/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:86
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f143026cfb9
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1430f160b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f14303abf80 RCX: 00007f143026cfb9
RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
RBP: 00007f14302e2b38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f14303abf80 R15: 00007ffde7c09b08