Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts.
2026/02/28 17:12:13 parsed 1 programs
[ 38.325772][ T28] audit: type=1400 audit(1772298733.963:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 38.346738][ T28] audit: type=1400 audit(1772298733.963:65): avc: denied { module_request } for pid=283 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 39.460932][ T28] audit: type=1400 audit(1772298735.093:66): avc: denied { mounton } for pid=289 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 39.464222][ T289] cgroup: Unknown subsys name 'net'
[ 39.483619][ T28] audit: type=1400 audit(1772298735.093:67): avc: denied { mount } for pid=289 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 39.511721][ T28] audit: type=1400 audit(1772298735.143:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 39.531722][ T289] cgroup: Unknown subsys name 'devices'
[ 39.657912][ T289] cgroup: Unknown subsys name 'hugetlb'
[ 39.663571][ T289] cgroup: Unknown subsys name 'rlimit'
[ 39.777115][ T28] audit: type=1400 audit(1772298735.413:69): avc: denied { setattr } for pid=289 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 39.800338][ T28] audit: type=1400 audit(1772298735.413:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 39.820837][ T28] audit: type=1400 audit(1772298735.413:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 39.841167][ T28] audit: type=1400 audit(1772298735.413:72): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 39.849611][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
Setting up swapspace version 1, size = 127995904 bytes
[ 39.862064][ T28] audit: type=1400 audit(1772298735.413:73): avc: denied { mounton } for pid=289 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 39.926733][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 40.624698][ T295] request_module fs-gadgetfs succeeded, but still no fs?
[ 40.755857][ T304] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.762952][ T304] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.770499][ T304] device bridge_slave_0 entered promiscuous mode
[ 40.777553][ T304] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.784586][ T304] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.792082][ T304] device bridge_slave_1 entered promiscuous mode
[ 40.841185][ T304] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.848291][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.855641][ T304] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.862681][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.883189][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.890680][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.899320][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.906969][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.916895][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.925155][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.932313][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.941174][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.949506][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.956613][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.969784][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.980098][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.994819][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.006634][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.014814][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 41.022414][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 41.030774][ T304] device veth0_vlan entered promiscuous mode
[ 41.042264][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.051757][ T304] device veth1_macvtap entered promiscuous mode
[ 41.061770][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.072133][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.142768][ T304] syz-executor (304) used greatest stack depth: 21920 bytes left
2026/02/28 17:12:17 executed programs: 0
[ 41.876126][ T43] device bridge_slave_1 left promiscuous mode
[ 41.882269][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.889831][ T43] device bridge_slave_0 left promiscuous mode
[ 41.896648][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.904808][ T43] device veth1_macvtap left promiscuous mode
[ 41.911041][ T43] device veth0_vlan left promiscuous mode
[ 42.007505][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.014577][ T363] bridge0: port 1(bridge_slave_0) entered disabled state
[ 42.022093][ T363] device bridge_slave_0 entered promiscuous mode
[ 42.029595][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.036857][ T363] bridge0: port 2(bridge_slave_1) entered disabled state
[ 42.044291][ T363] device bridge_slave_1 entered promiscuous mode
[ 42.091678][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.098757][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 42.106256][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.113323][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 42.134126][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 42.143315][ T315] bridge0: port 1(bridge_slave_0) entered disabled state
[ 42.150945][ T315] bridge0: port 2(bridge_slave_1) entered disabled state
[ 42.160166][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 42.168507][ T315] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.175585][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 42.184771][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 42.193226][ T315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.200307][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 42.212630][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 42.222317][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 42.237960][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.251193][ T363] device veth0_vlan entered promiscuous mode
[ 42.258011][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.266528][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.274187][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.286783][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.296243][ T363] device veth1_macvtap entered promiscuous mode
[ 42.305958][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.316450][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.639595][ T373] loop2: detected capacity change from 0 to 131072
[ 42.648687][ T373] F2FS-fs (loop2): invalid crc value
[ 42.656335][ T373] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 42.690836][ T373] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4
[ 42.707441][ T373] F2FS-fs (loop2): access invalid blkaddr:1886221359
[ 42.714289][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 42.721429][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 42.731525][ T373] Call Trace:
[ 42.734842][ T373]
[ 42.737802][ T373] __dump_stack+0x21/0x24
[ 42.742192][ T373] dump_stack_lvl+0x110/0x170
[ 42.746998][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 42.752063][ T373] ? __kasan_check_write+0x14/0x20
[ 42.757208][ T373] ? f2fs_dirty_node_folio+0x220/0x330
[ 42.762711][ T373] dump_stack+0x15/0x24
[ 42.766878][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 42.772438][ T373] ? f2fs_set_data_blkaddr+0x28b/0x3d0
[ 42.777892][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 42.783348][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 42.789527][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 42.795078][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 42.800801][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 42.807060][ T373] ? __kasan_check_write+0x14/0x20
[ 42.812170][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 42.817635][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 42.823649][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 42.828855][ T373] f2fs_truncate+0x1d7/0x3d0
[ 42.833450][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 42.838241][ T373] f2fs_setattr+0xd07/0x1360
[ 42.842846][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 42.847875][ T373] ? current_time+0x196/0x2b0
[ 42.852551][ T373] ? __cfi_current_time+0x10/0x10
[ 42.857574][ T373] ? try_break_deleg+0x7c/0x130
[ 42.862429][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 42.867721][ T373] notify_change+0xcc3/0xf80
[ 42.872367][ T373] do_truncate+0x1ac/0x240
[ 42.876811][ T373] ? inode_to_bdi+0x69/0xf0
[ 42.881328][ T373] ? __cfi_do_truncate+0x10/0x10
[ 42.886296][ T373] path_openat+0x28f0/0x2f80
[ 42.890900][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 42.895927][ T373] ? do_filp_open+0x430/0x430
[ 42.900604][ T373] do_filp_open+0x1f1/0x430
[ 42.905105][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 42.910129][ T373] ? alloc_fd+0x4e6/0x590
[ 42.914482][ T373] do_sys_openat2+0x15e/0x810
[ 42.919171][ T373] ? __se_sys_futex+0x136/0x310
[ 42.924027][ T373] ? do_sys_open+0xe0/0xe0
[ 42.928447][ T373] ? __x64_sys_futex+0x100/0x100
[ 42.933381][ T373] ? xfd_validate_state+0x70/0x150
[ 42.938497][ T373] __x64_sys_open+0x11c/0x140
[ 42.943176][ T373] x64_sys_call+0x97b/0x9a0
[ 42.947677][ T373] do_syscall_64+0x4c/0xa0
[ 42.952108][ T373] ? clear_bhb_loop+0x30/0x80
[ 42.956783][ T373] ? clear_bhb_loop+0x30/0x80
[ 42.961480][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 42.967380][ T373] RIP: 0033:0x7f887739c799
[ 42.971813][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 42.991687][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 43.000109][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 43.008079][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 43.016049][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 43.024020][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 43.031995][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 43.039965][ T373]
[ 43.046295][ T373] F2FS-fs (loop2): access invalid blkaddr:2054779695
[ 43.053011][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 43.060116][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 43.070166][ T373] Call Trace:
[ 43.073439][ T373]
[ 43.076368][ T373] __dump_stack+0x21/0x24
[ 43.080704][ T373] dump_stack_lvl+0x110/0x170
[ 43.085397][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 43.090452][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 43.095916][ T373] dump_stack+0x15/0x24
[ 43.100074][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 43.105623][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 43.111099][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 43.116578][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 43.122759][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 43.128322][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 43.134046][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 43.140292][ T373] ? __kasan_check_write+0x14/0x20
[ 43.145426][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 43.150901][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 43.156886][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 43.162098][ T373] f2fs_truncate+0x1d7/0x3d0
[ 43.166694][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 43.171464][ T373] f2fs_setattr+0xd07/0x1360
[ 43.176060][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 43.181093][ T373] ? current_time+0x196/0x2b0
[ 43.185779][ T373] ? __cfi_current_time+0x10/0x10
[ 43.190822][ T373] ? try_break_deleg+0x7c/0x130
[ 43.195674][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 43.200701][ T373] notify_change+0xcc3/0xf80
[ 43.205293][ T373] do_truncate+0x1ac/0x240
[ 43.209723][ T373] ? inode_to_bdi+0x69/0xf0
[ 43.214239][ T373] ? __cfi_do_truncate+0x10/0x10
[ 43.219179][ T373] path_openat+0x28f0/0x2f80
[ 43.223798][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 43.228837][ T373] ? do_filp_open+0x430/0x430
[ 43.233514][ T373] do_filp_open+0x1f1/0x430
[ 43.238019][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 43.243393][ T373] ? alloc_fd+0x4e6/0x590
[ 43.247729][ T373] do_sys_openat2+0x15e/0x810
[ 43.252417][ T373] ? __se_sys_futex+0x136/0x310
[ 43.257265][ T373] ? do_sys_open+0xe0/0xe0
[ 43.261710][ T373] ? __x64_sys_futex+0x100/0x100
[ 43.266653][ T373] ? xfd_validate_state+0x70/0x150
[ 43.271975][ T373] __x64_sys_open+0x11c/0x140
[ 43.276674][ T373] x64_sys_call+0x97b/0x9a0
[ 43.281187][ T373] do_syscall_64+0x4c/0xa0
[ 43.285629][ T373] ? clear_bhb_loop+0x30/0x80
[ 43.290303][ T373] ? clear_bhb_loop+0x30/0x80
[ 43.294977][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.300875][ T373] RIP: 0033:0x7f887739c799
[ 43.305372][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 43.325196][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 43.333618][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 43.341590][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 43.349564][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 43.357544][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 43.365536][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 43.373536][ T373]
[ 43.379035][ T373] F2FS-fs (loop2): access invalid blkaddr:1634560301
[ 43.385823][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 43.392961][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 43.403045][ T373] Call Trace:
[ 43.406344][ T373]
[ 43.409330][ T373] __dump_stack+0x21/0x24
[ 43.413697][ T373] dump_stack_lvl+0x110/0x170
[ 43.418416][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 43.423466][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 43.428952][ T373] dump_stack+0x15/0x24
[ 43.433126][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 43.438695][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 43.444168][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 43.449733][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 43.455933][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 43.461507][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 43.467245][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 43.473504][ T373] ? __kasan_check_write+0x14/0x20
[ 43.478630][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 43.484114][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 43.490133][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 43.495368][ T373] f2fs_truncate+0x1d7/0x3d0
[ 43.500007][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 43.504801][ T373] f2fs_setattr+0xd07/0x1360
[ 43.509421][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 43.514647][ T373] ? current_time+0x196/0x2b0
[ 43.519379][ T373] ? __cfi_current_time+0x10/0x10
[ 43.524459][ T373] ? try_break_deleg+0x7c/0x130
[ 43.529352][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 43.534411][ T373] notify_change+0xcc3/0xf80
[ 43.539033][ T373] do_truncate+0x1ac/0x240
[ 43.543467][ T373] ? inode_to_bdi+0x69/0xf0
[ 43.547999][ T373] ? __cfi_do_truncate+0x10/0x10
[ 43.552956][ T373] path_openat+0x28f0/0x2f80
[ 43.557578][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 43.562649][ T373] ? do_filp_open+0x430/0x430
[ 43.567363][ T373] do_filp_open+0x1f1/0x430
[ 43.571890][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 43.576940][ T373] ? alloc_fd+0x4e6/0x590
[ 43.581282][ T373] do_sys_openat2+0x15e/0x810
[ 43.585981][ T373] ? __se_sys_futex+0x136/0x310
[ 43.590852][ T373] ? do_sys_open+0xe0/0xe0
[ 43.595284][ T373] ? __x64_sys_futex+0x100/0x100
[ 43.600241][ T373] ? xfd_validate_state+0x70/0x150
[ 43.605380][ T373] __x64_sys_open+0x11c/0x140
[ 43.610084][ T373] x64_sys_call+0x97b/0x9a0
[ 43.614603][ T373] do_syscall_64+0x4c/0xa0
[ 43.619069][ T373] ? clear_bhb_loop+0x30/0x80
[ 43.623762][ T373] ? clear_bhb_loop+0x30/0x80
[ 43.628457][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.634374][ T373] RIP: 0033:0x7f887739c799
[ 43.638806][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 43.658422][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 43.666850][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 43.674834][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 43.682820][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 43.690834][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 43.698816][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 43.706807][ T373]
[ 43.710211][ T373] F2FS-fs (loop2): access invalid blkaddr:1701274983
[ 43.716956][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 43.724102][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 43.734183][ T373] Call Trace:
[ 43.737486][ T373]
[ 43.740442][ T373] __dump_stack+0x21/0x24
[ 43.744797][ T373] dump_stack_lvl+0x110/0x170
[ 43.749489][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 43.754532][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 43.760018][ T373] dump_stack+0x15/0x24
[ 43.764203][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 43.769768][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 43.775238][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 43.780749][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 43.786941][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 43.792511][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 43.798260][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 43.804524][ T373] ? __kasan_check_write+0x14/0x20
[ 43.809664][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 43.815146][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 43.821149][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 43.826375][ T373] f2fs_truncate+0x1d7/0x3d0
[ 43.831069][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 43.835862][ T373] f2fs_setattr+0xd07/0x1360
[ 43.840473][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 43.845519][ T373] ? current_time+0x196/0x2b0
[ 43.850213][ T373] ? __cfi_current_time+0x10/0x10
[ 43.855260][ T373] ? try_break_deleg+0x7c/0x130
[ 43.860128][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 43.865174][ T373] notify_change+0xcc3/0xf80
[ 43.869788][ T373] do_truncate+0x1ac/0x240
[ 43.874221][ T373] ? inode_to_bdi+0x69/0xf0
[ 43.878747][ T373] ? __cfi_do_truncate+0x10/0x10
[ 43.883700][ T373] path_openat+0x28f0/0x2f80
[ 43.888315][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 43.893361][ T373] ? do_filp_open+0x430/0x430
[ 43.898060][ T373] do_filp_open+0x1f1/0x430
[ 43.902586][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 43.907627][ T373] ? alloc_fd+0x4e6/0x590
[ 43.911969][ T373] do_sys_openat2+0x15e/0x810
[ 43.916668][ T373] ? __se_sys_futex+0x136/0x310
[ 43.921641][ T373] ? do_sys_open+0xe0/0xe0
[ 43.926083][ T373] ? __x64_sys_futex+0x100/0x100
[ 43.931031][ T373] ? xfd_validate_state+0x70/0x150
[ 43.936168][ T373] __x64_sys_open+0x11c/0x140
[ 43.940873][ T373] x64_sys_call+0x97b/0x9a0
[ 43.945397][ T373] do_syscall_64+0x4c/0xa0
[ 43.949833][ T373] ? clear_bhb_loop+0x30/0x80
[ 43.954520][ T373] ? clear_bhb_loop+0x30/0x80
[ 43.959216][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.965221][ T373] RIP: 0033:0x7f887739c799
[ 43.969657][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 43.989274][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 43.997697][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 44.005682][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 44.013766][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 44.021749][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 44.029734][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 44.037744][ T373]
[ 44.041593][ T373] F2FS-fs (loop2): access invalid blkaddr:875771502
[ 44.049767][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 44.056911][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 44.066992][ T373] Call Trace:
[ 44.070268][ T373]
[ 44.073200][ T373] __dump_stack+0x21/0x24
[ 44.077536][ T373] dump_stack_lvl+0x110/0x170
[ 44.082241][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.087285][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 44.092774][ T373] dump_stack+0x15/0x24
[ 44.096945][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 44.102489][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 44.107941][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 44.113413][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 44.119575][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 44.125134][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 44.130952][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 44.137215][ T373] ? __kasan_check_write+0x14/0x20
[ 44.142326][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 44.147819][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 44.153992][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 44.159197][ T373] f2fs_truncate+0x1d7/0x3d0
[ 44.163817][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 44.168611][ T373] f2fs_setattr+0xd07/0x1360
[ 44.173231][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 44.178293][ T373] ? current_time+0x196/0x2b0
[ 44.182992][ T373] ? __cfi_current_time+0x10/0x10
[ 44.188024][ T373] ? try_break_deleg+0x7c/0x130
[ 44.192904][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 44.197935][ T373] notify_change+0xcc3/0xf80
[ 44.202531][ T373] do_truncate+0x1ac/0x240
[ 44.206944][ T373] ? inode_to_bdi+0x69/0xf0
[ 44.211453][ T373] ? __cfi_do_truncate+0x10/0x10
[ 44.216413][ T373] path_openat+0x28f0/0x2f80
[ 44.221009][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 44.226048][ T373] ? do_filp_open+0x430/0x430
[ 44.230733][ T373] do_filp_open+0x1f1/0x430
[ 44.235322][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 44.240350][ T373] ? alloc_fd+0x4e6/0x590
[ 44.244681][ T373] do_sys_openat2+0x15e/0x810
[ 44.249363][ T373] ? __se_sys_futex+0x136/0x310
[ 44.254214][ T373] ? do_sys_open+0xe0/0xe0
[ 44.258637][ T373] ? __x64_sys_futex+0x100/0x100
[ 44.263581][ T373] ? xfd_validate_state+0x70/0x150
[ 44.268789][ T373] __x64_sys_open+0x11c/0x140
[ 44.273486][ T373] x64_sys_call+0x97b/0x9a0
[ 44.277990][ T373] do_syscall_64+0x4c/0xa0
[ 44.282433][ T373] ? clear_bhb_loop+0x30/0x80
[ 44.287110][ T373] ? clear_bhb_loop+0x30/0x80
[ 44.291786][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 44.297683][ T373] RIP: 0033:0x7f887739c799
[ 44.302096][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 44.321964][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 44.330380][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 44.338354][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 44.346322][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 44.354317][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 44.362287][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 44.370289][ T373]
[ 44.373745][ T373] F2FS-fs (loop2): access invalid blkaddr:892482097
[ 44.380459][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 44.387601][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 44.397704][ T373] Call Trace:
[ 44.401006][ T373]
[ 44.403969][ T373] __dump_stack+0x21/0x24
[ 44.408309][ T373] dump_stack_lvl+0x110/0x170
[ 44.412988][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.418046][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 44.423516][ T373] dump_stack+0x15/0x24
[ 44.427675][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 44.433227][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 44.438706][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 44.444174][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 44.450335][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 44.455924][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 44.461653][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 44.467902][ T373] ? __kasan_check_write+0x14/0x20
[ 44.473013][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 44.478477][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 44.484467][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 44.489704][ T373] f2fs_truncate+0x1d7/0x3d0
[ 44.494303][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 44.499071][ T373] f2fs_setattr+0xd07/0x1360
[ 44.503669][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 44.508694][ T373] ? current_time+0x196/0x2b0
[ 44.513373][ T373] ? __cfi_current_time+0x10/0x10
[ 44.518422][ T373] ? try_break_deleg+0x7c/0x130
[ 44.523277][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 44.528303][ T373] notify_change+0xcc3/0xf80
[ 44.532900][ T373] do_truncate+0x1ac/0x240
[ 44.537318][ T373] ? inode_to_bdi+0x69/0xf0
[ 44.541839][ T373] ? __cfi_do_truncate+0x10/0x10
[ 44.546778][ T373] path_openat+0x28f0/0x2f80
[ 44.551386][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 44.556439][ T373] ? do_filp_open+0x430/0x430
[ 44.561115][ T373] do_filp_open+0x1f1/0x430
[ 44.565620][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 44.570660][ T373] ? alloc_fd+0x4e6/0x590
[ 44.574989][ T373] do_sys_openat2+0x15e/0x810
[ 44.579728][ T373] ? __se_sys_futex+0x136/0x310
[ 44.584594][ T373] ? do_sys_open+0xe0/0xe0
[ 44.589034][ T373] ? __x64_sys_futex+0x100/0x100
[ 44.593997][ T373] ? xfd_validate_state+0x70/0x150
[ 44.599223][ T373] __x64_sys_open+0x11c/0x140
[ 44.603923][ T373] x64_sys_call+0x97b/0x9a0
[ 44.608442][ T373] do_syscall_64+0x4c/0xa0
[ 44.612876][ T373] ? clear_bhb_loop+0x30/0x80
[ 44.617563][ T373] ? clear_bhb_loop+0x30/0x80
[ 44.622254][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 44.628177][ T373] RIP: 0033:0x7f887739c799
[ 44.632603][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 44.652310][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 44.660944][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 44.668934][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 44.676917][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 44.684896][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 44.692899][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 44.700886][ T373]
[ 44.705773][ T373] F2FS-fs (loop2): access invalid blkaddr:1714370099
[ 44.712592][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 44.719730][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 44.729798][ T373] Call Trace:
[ 44.733089][ T373]
[ 44.736040][ T373] __dump_stack+0x21/0x24
[ 44.740388][ T373] dump_stack_lvl+0x110/0x170
[ 44.745080][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.750140][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 44.755621][ T373] dump_stack+0x15/0x24
[ 44.759807][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 44.765411][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 44.770987][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 44.776476][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 44.782678][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 44.788331][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 44.794261][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 44.800631][ T373] ? __kasan_check_write+0x14/0x20
[ 44.805771][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 44.811263][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 44.817266][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 44.822484][ T373] f2fs_truncate+0x1d7/0x3d0
[ 44.827088][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 44.831868][ T373] f2fs_setattr+0xd07/0x1360
[ 44.836481][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 44.841521][ T373] ? current_time+0x196/0x2b0
[ 44.846211][ T373] ? __cfi_current_time+0x10/0x10
[ 44.851259][ T373] ? try_break_deleg+0x7c/0x130
[ 44.856128][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 44.861170][ T373] notify_change+0xcc3/0xf80
[ 44.865781][ T373] do_truncate+0x1ac/0x240
[ 44.870211][ T373] ? inode_to_bdi+0x69/0xf0
[ 44.874729][ T373] ? __cfi_do_truncate+0x10/0x10
[ 44.879687][ T373] path_openat+0x28f0/0x2f80
[ 44.884288][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 44.889331][ T373] ? do_filp_open+0x430/0x430
[ 44.894032][ T373] do_filp_open+0x1f1/0x430
[ 44.898553][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 44.903599][ T373] ? alloc_fd+0x4e6/0x590
[ 44.907945][ T373] do_sys_openat2+0x15e/0x810
[ 44.912638][ T373] ? __se_sys_futex+0x136/0x310
[ 44.917495][ T373] ? do_sys_open+0xe0/0xe0
[ 44.921955][ T373] ? __x64_sys_futex+0x100/0x100
[ 44.926901][ T373] ? xfd_validate_state+0x70/0x150
[ 44.932047][ T373] __x64_sys_open+0x11c/0x140
[ 44.936770][ T373] x64_sys_call+0x97b/0x9a0
[ 44.941294][ T373] do_syscall_64+0x4c/0xa0
[ 44.945727][ T373] ? clear_bhb_loop+0x30/0x80
[ 44.950418][ T373] ? clear_bhb_loop+0x30/0x80
[ 44.955104][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 44.961014][ T373] RIP: 0033:0x7f887739c799
[ 44.965445][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 44.985060][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 44.993492][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 45.001474][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 45.009453][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 45.017870][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 45.025864][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 45.033852][ T373]
[ 45.037241][ T373] F2FS-fs (loop2): access invalid blkaddr:811953257
[ 45.043883][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 45.051003][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 45.061074][ T373] Call Trace:
[ 45.064355][ T373]
[ 45.067287][ T373] __dump_stack+0x21/0x24
[ 45.071625][ T373] dump_stack_lvl+0x110/0x170
[ 45.076305][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 45.081334][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 45.086803][ T373] dump_stack+0x15/0x24
[ 45.091056][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 45.096623][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 45.102096][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 45.107624][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 45.113968][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 45.119561][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 45.125302][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 45.131560][ T373] ? __kasan_check_write+0x14/0x20
[ 45.136682][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 45.142196][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 45.148186][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 45.153390][ T373] f2fs_truncate+0x1d7/0x3d0
[ 45.157981][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 45.162749][ T373] f2fs_setattr+0xd07/0x1360
[ 45.167341][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 45.172370][ T373] ? current_time+0x196/0x2b0
[ 45.177066][ T373] ? __cfi_current_time+0x10/0x10
[ 45.182098][ T373] ? try_break_deleg+0x7c/0x130
[ 45.186987][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 45.192024][ T373] notify_change+0xcc3/0xf80
[ 45.196658][ T373] do_truncate+0x1ac/0x240
[ 45.201073][ T373] ? inode_to_bdi+0x69/0xf0
[ 45.205584][ T373] ? __cfi_do_truncate+0x10/0x10
[ 45.210617][ T373] path_openat+0x28f0/0x2f80
[ 45.215220][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 45.220247][ T373] ? do_filp_open+0x430/0x430
[ 45.224927][ T373] do_filp_open+0x1f1/0x430
[ 45.229430][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 45.234455][ T373] ? alloc_fd+0x4e6/0x590
[ 45.238791][ T373] do_sys_openat2+0x15e/0x810
[ 45.243491][ T373] ? __se_sys_futex+0x136/0x310
[ 45.248353][ T373] ? do_sys_open+0xe0/0xe0
[ 45.252787][ T373] ? __x64_sys_futex+0x100/0x100
[ 45.257731][ T373] ? xfd_validate_state+0x70/0x150
[ 45.262874][ T373] __x64_sys_open+0x11c/0x140
[ 45.267564][ T373] x64_sys_call+0x97b/0x9a0
[ 45.272085][ T373] do_syscall_64+0x4c/0xa0
[ 45.276535][ T373] ? clear_bhb_loop+0x30/0x80
[ 45.281229][ T373] ? clear_bhb_loop+0x30/0x80
[ 45.285920][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 45.291838][ T373] RIP: 0033:0x7f887739c799
[ 45.296353][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 45.315975][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 45.324840][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 45.332821][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 45.340824][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 45.348835][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 45.356899][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 45.364893][ T373]
[ 45.368883][ T373] F2FS-fs (loop2): access invalid blkaddr:1818846767
[ 45.375714][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 45.382890][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 45.392946][ T373] Call Trace:
[ 45.396222][ T373]
[ 45.399149][ T373] __dump_stack+0x21/0x24
[ 45.403481][ T373] dump_stack_lvl+0x110/0x170
[ 45.408160][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 45.413274][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 45.418797][ T373] dump_stack+0x15/0x24
[ 45.422973][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 45.428525][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 45.433984][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 45.439444][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 45.445609][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 45.451160][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 45.456887][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 45.463130][ T373] ? __kasan_check_write+0x14/0x20
[ 45.468240][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 45.473796][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 45.479871][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 45.485085][ T373] f2fs_truncate+0x1d7/0x3d0
[ 45.489700][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 45.494486][ T373] f2fs_setattr+0xd07/0x1360
[ 45.499081][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 45.504108][ T373] ? current_time+0x196/0x2b0
[ 45.508803][ T373] ? __cfi_current_time+0x10/0x10
[ 45.513828][ T373] ? try_break_deleg+0x7c/0x130
[ 45.518684][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 45.523712][ T373] notify_change+0xcc3/0xf80
[ 45.528316][ T373] do_truncate+0x1ac/0x240
[ 45.532732][ T373] ? inode_to_bdi+0x69/0xf0
[ 45.537238][ T373] ? __cfi_do_truncate+0x10/0x10
[ 45.542186][ T373] path_openat+0x28f0/0x2f80
[ 45.546806][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 45.551846][ T373] ? do_filp_open+0x430/0x430
[ 45.556588][ T373] do_filp_open+0x1f1/0x430
[ 45.561097][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 45.566158][ T373] ? alloc_fd+0x4e6/0x590
[ 45.570491][ T373] do_sys_openat2+0x15e/0x810
[ 45.575171][ T373] ? __se_sys_futex+0x136/0x310
[ 45.580017][ T373] ? do_sys_open+0xe0/0xe0
[ 45.584439][ T373] ? __x64_sys_futex+0x100/0x100
[ 45.589397][ T373] ? xfd_validate_state+0x70/0x150
[ 45.594516][ T373] __x64_sys_open+0x11c/0x140
[ 45.599204][ T373] x64_sys_call+0x97b/0x9a0
[ 45.603754][ T373] do_syscall_64+0x4c/0xa0
[ 45.608175][ T373] ? clear_bhb_loop+0x30/0x80
[ 45.612922][ T373] ? clear_bhb_loop+0x30/0x80
[ 45.617618][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 45.623700][ T373] RIP: 0033:0x7f887739c799
[ 45.628114][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 45.647729][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 45.656168][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 45.664141][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 45.672116][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 45.680091][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 45.688064][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 45.696062][ T373]
[ 45.700515][ T373] F2FS-fs (loop2): Inconsistent error blkaddr:12389, sit bitmap:0
[ 45.709786][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 45.716935][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 45.726995][ T373] Call Trace:
[ 45.730273][ T373]
[ 45.733203][ T373] __dump_stack+0x21/0x24
[ 45.737540][ T373] dump_stack_lvl+0x110/0x170
[ 45.742233][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 45.747269][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 45.752751][ T373] dump_stack+0x15/0x24
[ 45.756911][ T373] __f2fs_is_valid_blkaddr+0xce6/0x1460
[ 45.762483][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 45.767946][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 45.774121][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 45.779672][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 45.785420][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 45.791773][ T373] ? __kasan_check_write+0x14/0x20
[ 45.797062][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 45.802824][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 45.808826][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 45.814030][ T373] f2fs_truncate+0x1d7/0x3d0
[ 45.818623][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 45.823393][ T373] f2fs_setattr+0xd07/0x1360
[ 45.827989][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 45.833031][ T373] ? current_time+0x196/0x2b0
[ 45.837715][ T373] ? __cfi_current_time+0x10/0x10
[ 45.842763][ T373] ? try_break_deleg+0x7c/0x130
[ 45.847639][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 45.852683][ T373] notify_change+0xcc3/0xf80
[ 45.857277][ T373] do_truncate+0x1ac/0x240
[ 45.861696][ T373] ? inode_to_bdi+0x69/0xf0
[ 45.866209][ T373] ? __cfi_do_truncate+0x10/0x10
[ 45.871148][ T373] path_openat+0x28f0/0x2f80
[ 45.875764][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 45.880808][ T373] ? do_filp_open+0x430/0x430
[ 45.885496][ T373] do_filp_open+0x1f1/0x430
[ 45.890024][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 45.895099][ T373] ? alloc_fd+0x4e6/0x590
[ 45.899449][ T373] do_sys_openat2+0x15e/0x810
[ 45.904144][ T373] ? __se_sys_futex+0x136/0x310
[ 45.909013][ T373] ? do_sys_open+0xe0/0xe0
[ 45.913482][ T373] ? __x64_sys_futex+0x100/0x100
[ 45.918434][ T373] ? xfd_validate_state+0x70/0x150
[ 45.923569][ T373] __x64_sys_open+0x11c/0x140
[ 45.928354][ T373] x64_sys_call+0x97b/0x9a0
[ 45.932878][ T373] do_syscall_64+0x4c/0xa0
[ 45.937316][ T373] ? clear_bhb_loop+0x30/0x80
[ 45.942012][ T373] ? clear_bhb_loop+0x30/0x80
[ 45.946704][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 45.952647][ T373] RIP: 0033:0x7f887739c799
[ 45.957084][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 45.976874][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 45.985319][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 45.993301][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 46.001290][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 46.009286][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 46.017276][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 46.025291][ T373]
[ 46.031331][ T373] F2FS-fs (loop2): access invalid blkaddr:6
[ 46.037337][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 46.044462][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 46.054785][ T373] Call Trace:
[ 46.058075][ T373]
[ 46.061013][ T373] __dump_stack+0x21/0x24
[ 46.065360][ T373] dump_stack_lvl+0x110/0x170
[ 46.070076][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 46.075108][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 46.080606][ T373] dump_stack+0x15/0x24
[ 46.084772][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 46.090330][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 46.095829][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 46.101301][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 46.107476][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 46.113062][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 46.118802][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 46.125054][ T373] ? __kasan_check_write+0x14/0x20
[ 46.130170][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 46.135654][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 46.141650][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 46.146873][ T373] f2fs_truncate+0x1d7/0x3d0
[ 46.151515][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 46.156311][ T373] f2fs_setattr+0xd07/0x1360
[ 46.160914][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 46.165968][ T373] ? current_time+0x196/0x2b0
[ 46.170657][ T373] ? __cfi_current_time+0x10/0x10
[ 46.175694][ T373] ? try_break_deleg+0x7c/0x130
[ 46.180640][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 46.185677][ T373] notify_change+0xcc3/0xf80
[ 46.190300][ T373] do_truncate+0x1ac/0x240
[ 46.194822][ T373] ? inode_to_bdi+0x69/0xf0
[ 46.199352][ T373] ? __cfi_do_truncate+0x10/0x10
[ 46.204316][ T373] path_openat+0x28f0/0x2f80
[ 46.208914][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 46.213948][ T373] ? do_filp_open+0x430/0x430
[ 46.218631][ T373] do_filp_open+0x1f1/0x430
[ 46.223138][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 46.228168][ T373] ? alloc_fd+0x4e6/0x590
[ 46.232533][ T373] do_sys_openat2+0x15e/0x810
[ 46.237220][ T373] ? __se_sys_futex+0x136/0x310
[ 46.242075][ T373] ? do_sys_open+0xe0/0xe0
[ 46.246534][ T373] ? __x64_sys_futex+0x100/0x100
[ 46.251496][ T373] ? xfd_validate_state+0x70/0x150
[ 46.256641][ T373] __x64_sys_open+0x11c/0x140
[ 46.261323][ T373] x64_sys_call+0x97b/0x9a0
[ 46.265825][ T373] do_syscall_64+0x4c/0xa0
[ 46.270241][ T373] ? clear_bhb_loop+0x30/0x80
[ 46.274916][ T373] ? clear_bhb_loop+0x30/0x80
[ 46.279589][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 46.285498][ T373] RIP: 0033:0x7f887739c799
[ 46.289907][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 46.309514][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 46.318557][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 46.326539][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 46.334516][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 46.342600][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 46.350572][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 46.358553][ T373]
[ 46.361780][ T373] F2FS-fs (loop2): access invalid blkaddr:6
[ 46.367962][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 46.375147][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 46.385209][ T373] Call Trace:
[ 46.388504][ T373]
[ 46.391443][ T373] __dump_stack+0x21/0x24
[ 46.395846][ T373] dump_stack_lvl+0x110/0x170
[ 46.400535][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 46.405575][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 46.411039][ T373] dump_stack+0x15/0x24
[ 46.415196][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 46.420768][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 46.426255][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 46.431810][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 46.437975][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 46.443552][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 46.449278][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 46.455533][ T373] ? __kasan_check_write+0x14/0x20
[ 46.460653][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 46.466117][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 46.472108][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 46.477312][ T373] f2fs_truncate+0x1d7/0x3d0
[ 46.482000][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 46.486783][ T373] f2fs_setattr+0xd07/0x1360
[ 46.491381][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 46.496431][ T373] ? current_time+0x196/0x2b0
[ 46.501122][ T373] ? __cfi_current_time+0x10/0x10
[ 46.506152][ T373] ? try_break_deleg+0x7c/0x130
[ 46.511005][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 46.516034][ T373] notify_change+0xcc3/0xf80
[ 46.520631][ T373] do_truncate+0x1ac/0x240
[ 46.525045][ T373] ? inode_to_bdi+0x69/0xf0
[ 46.529562][ T373] ? __cfi_do_truncate+0x10/0x10
[ 46.534517][ T373] path_openat+0x28f0/0x2f80
[ 46.539116][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 46.544173][ T373] ? do_filp_open+0x430/0x430
[ 46.548876][ T373] do_filp_open+0x1f1/0x430
[ 46.553403][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 46.558444][ T373] ? alloc_fd+0x4e6/0x590
[ 46.562891][ T373] do_sys_openat2+0x15e/0x810
[ 46.567606][ T373] ? __se_sys_futex+0x136/0x310
[ 46.572484][ T373] ? do_sys_open+0xe0/0xe0
[ 46.577014][ T373] ? __x64_sys_futex+0x100/0x100
[ 46.581967][ T373] ? xfd_validate_state+0x70/0x150
[ 46.587102][ T373] __x64_sys_open+0x11c/0x140
[ 46.591824][ T373] x64_sys_call+0x97b/0x9a0
[ 46.596340][ T373] do_syscall_64+0x4c/0xa0
[ 46.600789][ T373] ? clear_bhb_loop+0x30/0x80
[ 46.605477][ T373] ? clear_bhb_loop+0x30/0x80
[ 46.610165][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 46.616075][ T373] RIP: 0033:0x7f887739c799
[ 46.620507][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 46.640124][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 46.648549][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 46.656538][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 46.664522][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 46.672502][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 46.680481][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 46.688467][ T373]
[ 46.691822][ T373] F2FS-fs (loop2): access invalid blkaddr:1
[ 46.698451][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 46.705587][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 46.715638][ T373] Call Trace:
[ 46.718915][ T373]
[ 46.721843][ T373] __dump_stack+0x21/0x24
[ 46.726179][ T373] dump_stack_lvl+0x110/0x170
[ 46.730857][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 46.735884][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 46.741351][ T373] dump_stack+0x15/0x24
[ 46.745509][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 46.751055][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 46.756507][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 46.761967][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 46.768127][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 46.773678][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 46.779397][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 46.785666][ T373] ? __kasan_check_write+0x14/0x20
[ 46.790774][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 46.796245][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 46.802232][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 46.807442][ T373] f2fs_truncate+0x1d7/0x3d0
[ 46.812036][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 46.816810][ T373] f2fs_setattr+0xd07/0x1360
[ 46.821405][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 46.826434][ T373] ? current_time+0x196/0x2b0
[ 46.831138][ T373] ? __cfi_current_time+0x10/0x10
[ 46.836164][ T373] ? try_break_deleg+0x7c/0x130
[ 46.841035][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 46.846063][ T373] notify_change+0xcc3/0xf80
[ 46.850653][ T373] do_truncate+0x1ac/0x240
[ 46.855061][ T373] ? inode_to_bdi+0x69/0xf0
[ 46.859569][ T373] ? __cfi_do_truncate+0x10/0x10
[ 46.864524][ T373] path_openat+0x28f0/0x2f80
[ 46.869115][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 46.874144][ T373] ? do_filp_open+0x430/0x430
[ 46.878835][ T373] do_filp_open+0x1f1/0x430
[ 46.883338][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 46.888369][ T373] ? alloc_fd+0x4e6/0x590
[ 46.892987][ T373] do_sys_openat2+0x15e/0x810
[ 46.897676][ T373] ? __se_sys_futex+0x136/0x310
[ 46.902551][ T373] ? do_sys_open+0xe0/0xe0
[ 46.906970][ T373] ? __x64_sys_futex+0x100/0x100
[ 46.911932][ T373] ? xfd_validate_state+0x70/0x150
[ 46.917055][ T373] __x64_sys_open+0x11c/0x140
[ 46.921735][ T373] x64_sys_call+0x97b/0x9a0
[ 46.926239][ T373] do_syscall_64+0x4c/0xa0
[ 46.930658][ T373] ? clear_bhb_loop+0x30/0x80
[ 46.935331][ T373] ? clear_bhb_loop+0x30/0x80
[ 46.940031][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 46.946024][ T373] RIP: 0033:0x7f887739c799
[ 46.950439][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 46.970045][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 46.978467][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 46.986470][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 46.994442][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 47.002411][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 47.010470][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 47.018449][ T373]
[ 47.024441][ T373] F2FS-fs (loop2): access invalid blkaddr:1219692001
[ 47.031250][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 47.038394][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 47.048468][ T373] Call Trace:
[ 47.051751][ T373]
[ 47.054675][ T373] __dump_stack+0x21/0x24
[ 47.059008][ T373] dump_stack_lvl+0x110/0x170
[ 47.063684][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 47.068707][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 47.074168][ T373] dump_stack+0x15/0x24
[ 47.078329][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 47.083875][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 47.089357][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 47.094821][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 47.101018][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 47.106599][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 47.112325][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 47.118583][ T373] ? __kasan_check_write+0x14/0x20
[ 47.123713][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 47.129178][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 47.135166][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 47.140372][ T373] f2fs_truncate+0x1d7/0x3d0
[ 47.144975][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 47.149743][ T373] f2fs_setattr+0xd07/0x1360
[ 47.154341][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 47.159399][ T373] ? current_time+0x196/0x2b0
[ 47.164082][ T373] ? __cfi_current_time+0x10/0x10
[ 47.169112][ T373] ? try_break_deleg+0x7c/0x130
[ 47.173998][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 47.179033][ T373] notify_change+0xcc3/0xf80
[ 47.183643][ T373] do_truncate+0x1ac/0x240
[ 47.188103][ T373] ? inode_to_bdi+0x69/0xf0
[ 47.192731][ T373] ? __cfi_do_truncate+0x10/0x10
[ 47.197672][ T373] path_openat+0x28f0/0x2f80
[ 47.202266][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 47.207296][ T373] ? do_filp_open+0x430/0x430
[ 47.211979][ T373] do_filp_open+0x1f1/0x430
[ 47.216480][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 47.221528][ T373] ? alloc_fd+0x4e6/0x590
[ 47.225856][ T373] do_sys_openat2+0x15e/0x810
[ 47.230541][ T373] ? __se_sys_futex+0x136/0x310
[ 47.235411][ T373] ? do_sys_open+0xe0/0xe0
[ 47.239858][ T373] ? __x64_sys_futex+0x100/0x100
[ 47.244791][ T373] ? xfd_validate_state+0x70/0x150
[ 47.249930][ T373] __x64_sys_open+0x11c/0x140
[ 47.254610][ T373] x64_sys_call+0x97b/0x9a0
[ 47.259118][ T373] do_syscall_64+0x4c/0xa0
[ 47.263589][ T373] ? clear_bhb_loop+0x30/0x80
[ 47.268285][ T373] ? clear_bhb_loop+0x30/0x80
[ 47.272964][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 47.278874][ T373] RIP: 0033:0x7f887739c799
[ 47.283290][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 47.302899][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 47.311326][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 47.319307][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 47.327278][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 47.335252][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 47.343270][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 47.351253][ T373]
[ 47.355122][ T373] ==================================================================
[ 47.363297][ T373] BUG: KASAN: use-after-free in f2fs_truncate_data_blocks_range+0x6d5/0xed0
[ 47.372041][ T373] Read of size 4 at addr ffff888121a29000 by task syz.2.17/373
[ 47.379619][ T373]
[ 47.381959][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
[ 47.389079][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 47.399156][ T373] Call Trace:
[ 47.402461][ T373]
[ 47.405411][ T373] __dump_stack+0x21/0x24
[ 47.409777][ T373] dump_stack_lvl+0x110/0x170
[ 47.414478][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 47.419532][ T373] ? folio_memcg_unlock+0xf0/0x100
[ 47.424660][ T373] ? f2fs_truncate_data_blocks_range+0x6d5/0xed0
[ 47.431033][ T373] print_address_description+0x71/0x200
[ 47.436594][ T373] print_report+0x4a/0x60
[ 47.440952][ T373] kasan_report+0x122/0x150
[ 47.445527][ T373] ? f2fs_truncate_data_blocks_range+0x6d5/0xed0
[ 47.451898][ T373] __asan_report_load4_noabort+0x14/0x20
[ 47.457549][ T373] f2fs_truncate_data_blocks_range+0x6d5/0xed0
[ 47.463736][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 47.469300][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 47.475040][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 47.481300][ T373] ? __kasan_check_write+0x14/0x20
[ 47.486437][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 47.491920][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 47.497922][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 47.503141][ T373] f2fs_truncate+0x1d7/0x3d0
[ 47.507753][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 47.512538][ T373] f2fs_setattr+0xd07/0x1360
[ 47.517155][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 47.522202][ T373] ? current_time+0x196/0x2b0
[ 47.526899][ T373] ? __cfi_current_time+0x10/0x10
[ 47.532041][ T373] ? try_break_deleg+0x7c/0x130
[ 47.536914][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 47.541975][ T373] notify_change+0xcc3/0xf80
[ 47.546589][ T373] do_truncate+0x1ac/0x240
[ 47.551020][ T373] ? inode_to_bdi+0x69/0xf0
[ 47.555541][ T373] ? __cfi_do_truncate+0x10/0x10
[ 47.560492][ T373] path_openat+0x28f0/0x2f80
[ 47.565095][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 47.570139][ T373] ? do_filp_open+0x430/0x430
[ 47.574831][ T373] do_filp_open+0x1f1/0x430
[ 47.579352][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 47.584391][ T373] ? alloc_fd+0x4e6/0x590
[ 47.588738][ T373] do_sys_openat2+0x15e/0x810
[ 47.593470][ T373] ? __se_sys_futex+0x136/0x310
[ 47.598356][ T373] ? do_sys_open+0xe0/0xe0
[ 47.602897][ T373] ? __x64_sys_futex+0x100/0x100
[ 47.607937][ T373] ? xfd_validate_state+0x70/0x150
[ 47.613067][ T373] __x64_sys_open+0x11c/0x140
[ 47.617772][ T373] x64_sys_call+0x97b/0x9a0
[ 47.622311][ T373] do_syscall_64+0x4c/0xa0
[ 47.626749][ T373] ? clear_bhb_loop+0x30/0x80
[ 47.631442][ T373] ? clear_bhb_loop+0x30/0x80
[ 47.636141][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 47.642056][ T373] RIP: 0033:0x7f887739c799
[ 47.646484][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 47.666106][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 47.674537][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 47.682525][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 47.690518][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 47.698507][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 47.706494][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 47.714486][ T373]
[ 47.717519][ T373]
[ 47.719860][ T373] Allocated by task 314:
[ 47.724107][ T373] kasan_set_track+0x4b/0x70
[ 47.728716][ T373] kasan_save_alloc_info+0x25/0x30
[ 47.733862][ T373] __kasan_slab_alloc+0x72/0x80
[ 47.738741][ T373] slab_post_alloc_hook+0x4f/0x2d0
[ 47.743872][ T373] kmem_cache_alloc+0x16e/0x330
[ 47.748765][ T373] dst_alloc+0x16a/0x1e0
[ 47.753023][ T373] icmp6_dst_alloc+0xf9/0x520
[ 47.757741][ T373] ndisc_send_skb+0x2a5/0xcc0
[ 47.762457][ T373] ndisc_send_ns+0xd4/0x160
[ 47.766974][ T373] addrconf_dad_work+0xa1e/0x14d0
[ 47.772011][ T373] process_one_work+0x71f/0xc40
[ 47.776892][ T373] worker_thread+0xa29/0x11e0
[ 47.781583][ T373] kthread+0x281/0x320
[ 47.785665][ T373] ret_from_fork+0x1f/0x30
[ 47.790097][ T373]
[ 47.792437][ T373] Freed by task 314:
[ 47.796341][ T373] kasan_set_track+0x4b/0x70
[ 47.800978][ T373] kasan_save_free_info+0x31/0x50
[ 47.806025][ T373] ____kasan_slab_free+0x132/0x180
[ 47.811169][ T373] __kasan_slab_free+0x11/0x20
[ 47.815949][ T373] slab_free_freelist_hook+0xc2/0x190
[ 47.821340][ T373] kmem_cache_free+0x12d/0x300
[ 47.826119][ T373] dst_destroy+0x209/0x2e0
[ 47.830554][ T373] dst_destroy_rcu+0x19/0x20
[ 47.835161][ T373] rcu_do_batch+0x52a/0xbc0
[ 47.839677][ T373] rcu_core+0x5c3/0xe80
[ 47.843844][ T373] rcu_core_si+0x9/0x10
[ 47.848022][ T373] handle_softirqs+0x1d7/0x600
[ 47.852802][ T373] __do_softirq+0xb/0xd
[ 47.856971][ T373]
[ 47.859317][ T373] Last potentially related work creation:
[ 47.865040][ T373] kasan_save_stack+0x3a/0x60
[ 47.869731][ T373] __kasan_record_aux_stack+0xb6/0xc0
[ 47.875132][ T373] kasan_record_aux_stack_noalloc+0xb/0x10
[ 47.880961][ T373] call_rcu+0xcf/0xf90
[ 47.885046][ T373] dst_release+0x123/0x190
[ 47.889663][ T373] __dev_queue_xmit+0x921/0x34b0
[ 47.894610][ T373] neigh_resolve_output+0x6f5/0x7f0
[ 47.899843][ T373] ip6_finish_output2+0x1606/0x18a0
[ 47.905072][ T373] ip6_finish_output+0x5f9/0xbb0
[ 47.910032][ T373] ip6_output+0x1fa/0x410
[ 47.914383][ T373] ndisc_send_skb+0x7dc/0xcc0
[ 47.919075][ T373] ndisc_send_ns+0xd4/0x160
[ 47.923592][ T373] addrconf_dad_work+0xa1e/0x14d0
[ 47.928640][ T373] process_one_work+0x71f/0xc40
[ 47.933504][ T373] worker_thread+0xa29/0x11e0
[ 47.938197][ T373] kthread+0x281/0x320
[ 47.942373][ T373] ret_from_fork+0x1f/0x30
[ 47.946819][ T373]
[ 47.949160][ T373] The buggy address belongs to the object at ffff888121a29000
[ 47.949160][ T373] which belongs to the cache ip6_dst_cache of size 248
[ 47.963394][ T373] The buggy address is located 0 bytes inside of
[ 47.963394][ T373] 248-byte region [ffff888121a29000, ffff888121a290f8)
[ 47.976507][ T373]
[ 47.978846][ T373] The buggy address belongs to the physical page:
[ 47.985260][ T373] page:ffffea0004868a40 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x121a29
[ 47.995542][ T373] flags: 0x4000000000000200(slab|zone=1)
[ 48.001199][ T373] raw: 4000000000000200 0000000000000000 dead000000000122 ffff888108879b00
[ 48.009798][ T373] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000
[ 48.018391][ T373] page dumped because: kasan: bad access detected
[ 48.024810][ T373] page_owner tracks the page as allocated
[ 48.030531][ T373] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 314, tgid 314 (kworker/0:2), ts 43044760449, free_ts 42707003457
[ 48.050009][ T373] post_alloc_hook+0x1f5/0x210
[ 48.054799][ T373] prep_new_page+0x1c/0x110
[ 48.059320][ T373] get_page_from_freelist+0x2d12/0x2d80
[ 48.064884][ T373] __alloc_pages+0x1d9/0x480
[ 48.069489][ T373] alloc_slab_page+0x6e/0xf0
[ 48.074103][ T373] new_slab+0x98/0x3d0
[ 48.078187][ T373] ___slab_alloc+0x6bd/0xb20
[ 48.082879][ T373] __slab_alloc+0x5e/0xa0
[ 48.087223][ T373] kmem_cache_alloc+0x1b0/0x330
[ 48.092087][ T373] dst_alloc+0x16a/0x1e0
[ 48.096345][ T373] icmp6_dst_alloc+0xf9/0x520
[ 48.101033][ T373] ndisc_send_skb+0x2a5/0xcc0
[ 48.105724][ T373] ndisc_send_ns+0xd4/0x160
[ 48.110237][ T373] addrconf_dad_work+0xa1e/0x14d0
[ 48.115273][ T373] process_one_work+0x71f/0xc40
[ 48.120135][ T373] worker_thread+0xa29/0x11e0
[ 48.124824][ T373] page last free stack trace:
[ 48.129521][ T373] free_unref_page_prepare+0x742/0x750
[ 48.135000][ T373] free_unref_page_list+0x117/0x8c0
[ 48.140214][ T373] release_pages+0xaf2/0xb50
[ 48.144826][ T373] __pagevec_release+0x71/0xe0
[ 48.149596][ T373] invalidate_mapping_pagevec+0x450/0x640
[ 48.155330][ T373] invalidate_mapping_pages+0x27/0x30
[ 48.160716][ T373] f2fs_file_write_iter+0x7c1/0x2610
[ 48.166013][ T373] do_iter_write+0x665/0xb40
[ 48.170614][ T373] vfs_writev+0x339/0x5f0
[ 48.174962][ T373] do_writev+0x14e/0x2c0
[ 48.179216][ T373] __x64_sys_writev+0x7d/0x90
[ 48.183901][ T373] x64_sys_call+0xad/0x9a0
[ 48.188335][ T373] do_syscall_64+0x4c/0xa0
[ 48.192775][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.198698][ T373]
[ 48.201033][ T373] Memory state around the buggy address:
[ 48.206680][ T373] ffff888121a28f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 48.214756][ T373] ffff888121a28f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 48.222826][ T373] >ffff888121a29000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 48.230891][ T373] ^
[ 48.234972][ T373] ffff888121a29080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc
[ 48.243041][ T373] ffff888121a29100: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
[ 48.251110][ T373] ==================================================================
[ 48.260463][ T373] Disabling lock debugging due to kernel taint
[ 48.268387][ T373] F2FS-fs (loop2): access invalid blkaddr:269333248
[ 48.275014][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 48.283612][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 48.293679][ T373] Call Trace:
[ 48.296968][ T373]
[ 48.300000][ T373] __dump_stack+0x21/0x24
[ 48.304440][ T373] dump_stack_lvl+0x110/0x170
[ 48.309134][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 48.314176][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 48.319659][ T373] dump_stack+0x15/0x24
[ 48.323837][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 48.329401][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 48.334909][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 48.340384][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 48.346561][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 48.352126][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 48.357865][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 48.364142][ T373] ? __kasan_check_write+0x14/0x20
[ 48.369266][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 48.374757][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 48.380772][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 48.385990][ T373] f2fs_truncate+0x1d7/0x3d0
[ 48.390601][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 48.395385][ T373] f2fs_setattr+0xd07/0x1360
[ 48.400015][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 48.405504][ T373] ? current_time+0x196/0x2b0
[ 48.410201][ T373] ? __cfi_current_time+0x10/0x10
[ 48.415254][ T373] ? try_break_deleg+0x7c/0x130
[ 48.420152][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 48.425196][ T373] notify_change+0xcc3/0xf80
[ 48.429812][ T373] do_truncate+0x1ac/0x240
[ 48.434245][ T373] ? inode_to_bdi+0x69/0xf0
[ 48.438788][ T373] ? __cfi_do_truncate+0x10/0x10
[ 48.443975][ T373] path_openat+0x28f0/0x2f80
[ 48.448580][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 48.453627][ T373] ? do_filp_open+0x430/0x430
[ 48.458319][ T373] do_filp_open+0x1f1/0x430
[ 48.462836][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 48.467879][ T373] ? alloc_fd+0x4e6/0x590
[ 48.472226][ T373] do_sys_openat2+0x15e/0x810
[ 48.476921][ T373] ? __se_sys_futex+0x136/0x310
[ 48.481802][ T373] ? do_sys_open+0xe0/0xe0
[ 48.486241][ T373] ? __x64_sys_futex+0x100/0x100
[ 48.491197][ T373] ? xfd_validate_state+0x70/0x150
[ 48.496348][ T373] __x64_sys_open+0x11c/0x140
[ 48.501069][ T373] x64_sys_call+0x97b/0x9a0
[ 48.505598][ T373] do_syscall_64+0x4c/0xa0
[ 48.510039][ T373] ? clear_bhb_loop+0x30/0x80
[ 48.514758][ T373] ? clear_bhb_loop+0x30/0x80
[ 48.519454][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.525379][ T373] RIP: 0033:0x7f887739c799
[ 48.530012][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 48.549639][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 48.558068][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 48.566062][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 48.574051][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 48.582060][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 48.590573][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 48.598568][ T373]
[ 48.602165][ T373] F2FS-fs (loop2): access invalid blkaddr:4294936705
[ 48.609013][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 48.610103][ T28] kauditd_printk_skb: 38 callbacks suppressed
[ 48.610145][ T28] audit: type=1400 audit(1772298744.243:112): avc: denied { read } for pid=85 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 48.617817][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 48.617833][ T373] Call Trace:
[ 48.617840][ T373]
[ 48.617848][ T373] __dump_stack+0x21/0x24
[ 48.617880][ T373] dump_stack_lvl+0x110/0x170
[ 48.630207][ T28] audit: type=1400 audit(1772298744.253:113): avc: denied { search } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 48.645651][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 48.645687][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 48.645716][ T373] dump_stack+0x15/0x24
[ 48.668289][ T28] audit: type=1400 audit(1772298744.253:114): avc: denied { write } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 48.671127][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 48.693044][ T28] audit: type=1400 audit(1772298744.253:115): avc: denied { add_name } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 48.697416][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 48.697443][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 48.703685][ T28] audit: type=1400 audit(1772298744.253:116): avc: denied { create } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 48.707169][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 48.707209][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 48.707238][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 48.707264][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 48.707292][ T373] ? __kasan_check_write+0x14/0x20
[ 48.707313][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 48.730047][ T28] audit: type=1400 audit(1772298744.263:117): avc: denied { append open } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 48.734062][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 48.755068][ T28] audit: type=1400 audit(1772298744.263:118): avc: denied { getattr } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 48.760041][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 48.876701][ T373] f2fs_truncate+0x1d7/0x3d0
[ 48.881324][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 48.886114][ T373] f2fs_setattr+0xd07/0x1360
[ 48.890734][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 48.895784][ T373] ? current_time+0x196/0x2b0
[ 48.900485][ T373] ? __cfi_current_time+0x10/0x10
[ 48.905533][ T373] ? try_break_deleg+0x7c/0x130
[ 48.910406][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 48.915451][ T373] notify_change+0xcc3/0xf80
[ 48.920075][ T373] do_truncate+0x1ac/0x240
[ 48.924505][ T373] ? inode_to_bdi+0x69/0xf0
[ 48.929036][ T373] ? __cfi_do_truncate+0x10/0x10
[ 48.934078][ T373] path_openat+0x28f0/0x2f80
[ 48.938689][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 48.943821][ T373] ? do_filp_open+0x430/0x430
[ 48.948523][ T373] do_filp_open+0x1f1/0x430
[ 48.953042][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 48.958086][ T373] ? alloc_fd+0x4e6/0x590
[ 48.962427][ T373] do_sys_openat2+0x15e/0x810
[ 48.967118][ T373] ? __se_sys_futex+0x136/0x310
[ 48.971986][ T373] ? do_sys_open+0xe0/0xe0
[ 48.976417][ T373] ? __x64_sys_futex+0x100/0x100
[ 48.981363][ T373] ? xfd_validate_state+0x70/0x150
[ 48.986491][ T373] __x64_sys_open+0x11c/0x140
[ 48.991194][ T373] x64_sys_call+0x97b/0x9a0
[ 48.995725][ T373] do_syscall_64+0x4c/0xa0
[ 49.000164][ T373] ? clear_bhb_loop+0x30/0x80
[ 49.004863][ T373] ? clear_bhb_loop+0x30/0x80
[ 49.009553][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 49.015554][ T373] RIP: 0033:0x7f887739c799
[ 49.019983][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 49.039604][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 49.048049][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 49.056123][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 49.064118][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 49.072102][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 49.080082][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 49.088599][ T373]
[ 49.091959][ T373] F2FS-fs (loop2): access invalid blkaddr:314
[ 49.098131][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 49.106736][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 49.117052][ T373] Call Trace:
[ 49.120356][ T373]
[ 49.123284][ T373] __dump_stack+0x21/0x24
[ 49.127621][ T373] dump_stack_lvl+0x110/0x170
[ 49.132332][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 49.137379][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 49.142872][ T373] dump_stack+0x15/0x24
[ 49.147035][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 49.152621][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 49.158083][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 49.163545][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 49.169709][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 49.175260][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 49.181266][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 49.187527][ T373] ? __kasan_check_write+0x14/0x20
[ 49.192639][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 49.198110][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 49.204113][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 49.209321][ T373] f2fs_truncate+0x1d7/0x3d0
[ 49.213915][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 49.218747][ T373] f2fs_setattr+0xd07/0x1360
[ 49.223354][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 49.228927][ T373] ? current_time+0x196/0x2b0
[ 49.233617][ T373] ? __cfi_current_time+0x10/0x10
[ 49.238738][ T373] ? try_break_deleg+0x7c/0x130
[ 49.243694][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 49.248743][ T373] notify_change+0xcc3/0xf80
[ 49.253353][ T373] do_truncate+0x1ac/0x240
[ 49.257769][ T373] ? inode_to_bdi+0x69/0xf0
[ 49.262295][ T373] ? __cfi_do_truncate+0x10/0x10
[ 49.267234][ T373] path_openat+0x28f0/0x2f80
[ 49.271867][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 49.276923][ T373] ? do_filp_open+0x430/0x430
[ 49.281601][ T373] do_filp_open+0x1f1/0x430
[ 49.286128][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 49.291163][ T373] ? alloc_fd+0x4e6/0x590
[ 49.295512][ T373] do_sys_openat2+0x15e/0x810
[ 49.300233][ T373] ? __se_sys_futex+0x136/0x310
[ 49.305188][ T373] ? do_sys_open+0xe0/0xe0
[ 49.309623][ T373] ? __x64_sys_futex+0x100/0x100
[ 49.314561][ T373] ? xfd_validate_state+0x70/0x150
[ 49.319689][ T373] __x64_sys_open+0x11c/0x140
[ 49.324375][ T373] x64_sys_call+0x97b/0x9a0
[ 49.328885][ T373] do_syscall_64+0x4c/0xa0
[ 49.333308][ T373] ? clear_bhb_loop+0x30/0x80
[ 49.337984][ T373] ? clear_bhb_loop+0x30/0x80
[ 49.342663][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 49.348574][ T373] RIP: 0033:0x7f887739c799
[ 49.352985][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 49.372591][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 49.381006][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 49.388984][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 49.397075][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 49.405147][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 49.413138][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 49.421226][ T373]
[ 49.424929][ T373] F2FS-fs (loop2): access invalid blkaddr:84803914
[ 49.434025][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 49.442685][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 49.452872][ T373] Call Trace:
[ 49.456177][ T373]
[ 49.459126][ T373] __dump_stack+0x21/0x24
[ 49.463486][ T373] dump_stack_lvl+0x110/0x170
[ 49.468182][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 49.473229][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 49.478705][ T373] dump_stack+0x15/0x24
[ 49.482885][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 49.488472][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 49.493944][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 49.499419][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 49.505595][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 49.511158][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 49.516900][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 49.523161][ T373] ? __kasan_check_write+0x14/0x20
[ 49.528290][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 49.533771][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 49.539775][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 49.544993][ T373] f2fs_truncate+0x1d7/0x3d0
[ 49.549602][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 49.554383][ T373] f2fs_setattr+0xd07/0x1360
[ 49.558990][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 49.564030][ T373] ? current_time+0x196/0x2b0
[ 49.568724][ T373] ? __cfi_current_time+0x10/0x10
[ 49.573782][ T373] ? try_break_deleg+0x7c/0x130
[ 49.578662][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 49.583718][ T373] notify_change+0xcc3/0xf80
[ 49.588340][ T373] do_truncate+0x1ac/0x240
[ 49.592893][ T373] ? inode_to_bdi+0x69/0xf0
[ 49.597529][ T373] ? __cfi_do_truncate+0x10/0x10
[ 49.602949][ T373] path_openat+0x28f0/0x2f80
[ 49.607572][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 49.612628][ T373] ? do_filp_open+0x430/0x430
[ 49.617320][ T373] do_filp_open+0x1f1/0x430
[ 49.621841][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 49.626881][ T373] ? alloc_fd+0x4e6/0x590
[ 49.631219][ T373] do_sys_openat2+0x15e/0x810
[ 49.635912][ T373] ? __se_sys_futex+0x136/0x310
[ 49.640778][ T373] ? do_sys_open+0xe0/0xe0
[ 49.645220][ T373] ? __x64_sys_futex+0x100/0x100
[ 49.650173][ T373] ? xfd_validate_state+0x70/0x150
[ 49.655307][ T373] __x64_sys_open+0x11c/0x140
[ 49.660006][ T373] x64_sys_call+0x97b/0x9a0
[ 49.664533][ T373] do_syscall_64+0x4c/0xa0
[ 49.668979][ T373] ? clear_bhb_loop+0x30/0x80
[ 49.673756][ T373] ? clear_bhb_loop+0x30/0x80
[ 49.678533][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 49.684535][ T373] RIP: 0033:0x7f887739c799
[ 49.688966][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 49.708761][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 49.717190][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 49.725173][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 49.733242][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 49.741224][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 49.749213][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 49.757232][ T373]
[ 49.763102][ T373] F2FS-fs (loop2): access invalid blkaddr:269332864
[ 49.769954][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 49.778574][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 49.788767][ T373] Call Trace:
[ 49.792070][ T373]
[ 49.795025][ T373] __dump_stack+0x21/0x24
[ 49.799431][ T373] dump_stack_lvl+0x110/0x170
[ 49.804152][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 49.809205][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 49.814686][ T373] dump_stack+0x15/0x24
[ 49.818847][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 49.824405][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 49.829877][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 49.835366][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 49.841581][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 49.847327][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 49.853074][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 49.859427][ T373] ? __kasan_check_write+0x14/0x20
[ 49.864544][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 49.870014][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 49.876031][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 49.881250][ T373] f2fs_truncate+0x1d7/0x3d0
[ 49.885846][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 49.890660][ T373] f2fs_setattr+0xd07/0x1360
[ 49.895260][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 49.900290][ T373] ? current_time+0x196/0x2b0
[ 49.904972][ T373] ? __cfi_current_time+0x10/0x10
[ 49.910002][ T373] ? try_break_deleg+0x7c/0x130
[ 49.914864][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 49.919916][ T373] notify_change+0xcc3/0xf80
[ 49.924512][ T373] do_truncate+0x1ac/0x240
[ 49.928933][ T373] ? inode_to_bdi+0x69/0xf0
[ 49.933465][ T373] ? __cfi_do_truncate+0x10/0x10
[ 49.938496][ T373] path_openat+0x28f0/0x2f80
[ 49.943090][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 49.948130][ T373] ? do_filp_open+0x430/0x430
[ 49.952897][ T373] do_filp_open+0x1f1/0x430
[ 49.957404][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 49.962442][ T373] ? alloc_fd+0x4e6/0x590
[ 49.966773][ T373] do_sys_openat2+0x15e/0x810
[ 49.971643][ T373] ? __se_sys_futex+0x136/0x310
[ 49.976492][ T373] ? do_sys_open+0xe0/0xe0
[ 49.980923][ T373] ? __x64_sys_futex+0x100/0x100
[ 49.985856][ T373] ? xfd_validate_state+0x70/0x150
[ 49.990975][ T373] __x64_sys_open+0x11c/0x140
[ 49.995663][ T373] x64_sys_call+0x97b/0x9a0
[ 50.000174][ T373] do_syscall_64+0x4c/0xa0
[ 50.004638][ T373] ? clear_bhb_loop+0x30/0x80
[ 50.009325][ T373] ? clear_bhb_loop+0x30/0x80
[ 50.014014][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 50.019985][ T373] RIP: 0033:0x7f887739c799
[ 50.024419][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 50.044121][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 50.052550][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 50.060531][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 50.068529][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 50.076502][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 50.084472][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 50.092452][ T373]
[ 50.095642][ T373] F2FS-fs (loop2): access invalid blkaddr:4294936705
[ 50.102436][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 50.111042][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 50.121107][ T373] Call Trace:
[ 50.124422][ T373]
[ 50.127354][ T373] __dump_stack+0x21/0x24
[ 50.131694][ T373] dump_stack_lvl+0x110/0x170
[ 50.136375][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.141749][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 50.147215][ T373] dump_stack+0x15/0x24
[ 50.151379][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 50.156928][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 50.162406][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 50.167868][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 50.174050][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 50.179605][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 50.185345][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 50.191636][ T373] ? __kasan_check_write+0x14/0x20
[ 50.196770][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 50.202359][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 50.208352][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 50.213556][ T373] f2fs_truncate+0x1d7/0x3d0
[ 50.218173][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 50.222947][ T373] f2fs_setattr+0xd07/0x1360
[ 50.227544][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 50.232591][ T373] ? current_time+0x196/0x2b0
[ 50.237292][ T373] ? __cfi_current_time+0x10/0x10
[ 50.242428][ T373] ? try_break_deleg+0x7c/0x130
[ 50.247283][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 50.252315][ T373] notify_change+0xcc3/0xf80
[ 50.256909][ T373] do_truncate+0x1ac/0x240
[ 50.261322][ T373] ? inode_to_bdi+0x69/0xf0
[ 50.265827][ T373] ? __cfi_do_truncate+0x10/0x10
[ 50.270768][ T373] path_openat+0x28f0/0x2f80
[ 50.275366][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 50.280430][ T373] ? do_filp_open+0x430/0x430
[ 50.285111][ T373] do_filp_open+0x1f1/0x430
[ 50.289709][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 50.294740][ T373] ? alloc_fd+0x4e6/0x590
[ 50.299081][ T373] do_sys_openat2+0x15e/0x810
[ 50.303786][ T373] ? __se_sys_futex+0x136/0x310
[ 50.308722][ T373] ? do_sys_open+0xe0/0xe0
[ 50.313154][ T373] ? __x64_sys_futex+0x100/0x100
[ 50.318199][ T373] ? xfd_validate_state+0x70/0x150
[ 50.323344][ T373] __x64_sys_open+0x11c/0x140
[ 50.328028][ T373] x64_sys_call+0x97b/0x9a0
[ 50.332535][ T373] do_syscall_64+0x4c/0xa0
[ 50.336955][ T373] ? clear_bhb_loop+0x30/0x80
[ 50.341631][ T373] ? clear_bhb_loop+0x30/0x80
[ 50.346319][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 50.352231][ T373] RIP: 0033:0x7f887739c799
[ 50.356660][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 50.376366][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 50.384830][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 50.392909][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 50.400891][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 50.408902][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 50.416888][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 50.424883][ T373]
[ 50.428254][ T373] F2FS-fs (loop2): access invalid blkaddr:2220460512
[ 50.434986][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 50.443694][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 50.453778][ T373] Call Trace:
[ 50.457070][ T373]
[ 50.460090][ T373] __dump_stack+0x21/0x24
[ 50.464432][ T373] dump_stack_lvl+0x110/0x170
[ 50.469119][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.474155][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 50.479633][ T373] dump_stack+0x15/0x24
[ 50.483826][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 50.489381][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 50.494847][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 50.500335][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 50.506501][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 50.512079][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 50.517814][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 50.524067][ T373] ? __kasan_check_write+0x14/0x20
[ 50.529190][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 50.534667][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 50.540789][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 50.546017][ T373] f2fs_truncate+0x1d7/0x3d0
[ 50.550624][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 50.555442][ T373] f2fs_setattr+0xd07/0x1360
[ 50.560076][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 50.565114][ T373] ? current_time+0x196/0x2b0
[ 50.569805][ T373] ? __cfi_current_time+0x10/0x10
[ 50.574838][ T373] ? try_break_deleg+0x7c/0x130
[ 50.579703][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 50.584734][ T373] notify_change+0xcc3/0xf80
[ 50.589332][ T373] do_truncate+0x1ac/0x240
[ 50.593745][ T373] ? inode_to_bdi+0x69/0xf0
[ 50.598265][ T373] ? __cfi_do_truncate+0x10/0x10
[ 50.603229][ T373] path_openat+0x28f0/0x2f80
[ 50.607845][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 50.612891][ T373] ? do_filp_open+0x430/0x430
[ 50.617581][ T373] do_filp_open+0x1f1/0x430
[ 50.622096][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 50.627137][ T373] ? alloc_fd+0x4e6/0x590
[ 50.631471][ T373] do_sys_openat2+0x15e/0x810
[ 50.636161][ T373] ? __se_sys_futex+0x136/0x310
[ 50.641027][ T373] ? do_sys_open+0xe0/0xe0
[ 50.645465][ T373] ? __x64_sys_futex+0x100/0x100
[ 50.650420][ T373] ? xfd_validate_state+0x70/0x150
[ 50.655625][ T373] __x64_sys_open+0x11c/0x140
[ 50.660332][ T373] x64_sys_call+0x97b/0x9a0
[ 50.664841][ T373] do_syscall_64+0x4c/0xa0
[ 50.669297][ T373] ? clear_bhb_loop+0x30/0x80
[ 50.673992][ T373] ? clear_bhb_loop+0x30/0x80
[ 50.678675][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 50.684596][ T373] RIP: 0033:0x7f887739c799
[ 50.689032][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 50.708736][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 50.717160][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 50.725136][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 50.733119][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 50.741089][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 50.749064][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 50.757051][ T373]
[ 50.760233][ T373] F2FS-fs (loop2): access invalid blkaddr:2220353504
[ 50.766954][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 50.775568][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 50.785670][ T373] Call Trace:
[ 50.788949][ T373]
[ 50.791878][ T373] __dump_stack+0x21/0x24
[ 50.796215][ T373] dump_stack_lvl+0x110/0x170
[ 50.800894][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.805937][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 50.811422][ T373] dump_stack+0x15/0x24
[ 50.815589][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 50.821167][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 50.826629][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 50.832091][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 50.838260][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 50.843900][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 50.849631][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 50.855884][ T373] ? __kasan_check_write+0x14/0x20
[ 50.861001][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 50.866469][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 50.872470][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 50.877698][ T373] f2fs_truncate+0x1d7/0x3d0
[ 50.882300][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 50.887076][ T373] f2fs_setattr+0xd07/0x1360
[ 50.891675][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 50.896705][ T373] ? current_time+0x196/0x2b0
[ 50.901385][ T373] ? __cfi_current_time+0x10/0x10
[ 50.906417][ T373] ? try_break_deleg+0x7c/0x130
[ 50.911451][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 50.916481][ T373] notify_change+0xcc3/0xf80
[ 50.921097][ T373] do_truncate+0x1ac/0x240
[ 50.925530][ T373] ? inode_to_bdi+0x69/0xf0
[ 50.930077][ T373] ? __cfi_do_truncate+0x10/0x10
[ 50.935029][ T373] path_openat+0x28f0/0x2f80
[ 50.939654][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 50.944722][ T373] ? do_filp_open+0x430/0x430
[ 50.949606][ T373] do_filp_open+0x1f1/0x430
[ 50.954227][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 50.959276][ T373] ? alloc_fd+0x4e6/0x590
[ 50.963623][ T373] do_sys_openat2+0x15e/0x810
[ 50.968332][ T373] ? __se_sys_futex+0x136/0x310
[ 50.973219][ T373] ? do_sys_open+0xe0/0xe0
[ 50.977660][ T373] ? __x64_sys_futex+0x100/0x100
[ 50.982613][ T373] ? xfd_validate_state+0x70/0x150
[ 50.987835][ T373] __x64_sys_open+0x11c/0x140
[ 50.992557][ T373] x64_sys_call+0x97b/0x9a0
[ 50.997082][ T373] do_syscall_64+0x4c/0xa0
[ 51.001517][ T373] ? clear_bhb_loop+0x30/0x80
[ 51.006218][ T373] ? clear_bhb_loop+0x30/0x80
[ 51.010907][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.016824][ T373] RIP: 0033:0x7f887739c799
[ 51.021253][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 51.040878][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 51.049313][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 51.057297][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 51.065281][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 51.073357][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 51.081344][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 51.089366][ T373]
[ 51.092511][ T373] F2FS-fs (loop2): access invalid blkaddr:4294901760
[ 51.099242][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 51.107854][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 51.117926][ T373] Call Trace:
[ 51.121226][ T373]
[ 51.124167][ T373] __dump_stack+0x21/0x24
[ 51.128522][ T373] dump_stack_lvl+0x110/0x170
[ 51.133220][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.138266][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 51.143749][ T373] dump_stack+0x15/0x24
[ 51.147930][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 51.153498][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 51.158969][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 51.164503][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 51.170689][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 51.176264][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 51.182041][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 51.188308][ T373] ? __kasan_check_write+0x14/0x20
[ 51.193452][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 51.198937][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 51.204984][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 51.210212][ T373] f2fs_truncate+0x1d7/0x3d0
[ 51.214824][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 51.219635][ T373] f2fs_setattr+0xd07/0x1360
[ 51.224346][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 51.229549][ T373] ? current_time+0x196/0x2b0
[ 51.234253][ T373] ? __cfi_current_time+0x10/0x10
[ 51.239294][ T373] ? try_break_deleg+0x7c/0x130
[ 51.244164][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 51.249213][ T373] notify_change+0xcc3/0xf80
[ 51.253913][ T373] do_truncate+0x1ac/0x240
[ 51.258347][ T373] ? inode_to_bdi+0x69/0xf0
[ 51.262961][ T373] ? __cfi_do_truncate+0x10/0x10
[ 51.267923][ T373] path_openat+0x28f0/0x2f80
[ 51.272536][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 51.277626][ T373] ? do_filp_open+0x430/0x430
[ 51.282414][ T373] do_filp_open+0x1f1/0x430
[ 51.287070][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 51.292231][ T373] ? alloc_fd+0x4e6/0x590
[ 51.296587][ T373] do_sys_openat2+0x15e/0x810
[ 51.301403][ T373] ? __se_sys_futex+0x136/0x310
[ 51.306358][ T373] ? do_sys_open+0xe0/0xe0
[ 51.310797][ T373] ? __x64_sys_futex+0x100/0x100
[ 51.315749][ T373] ? xfd_validate_state+0x70/0x150
[ 51.320880][ T373] __x64_sys_open+0x11c/0x140
[ 51.325580][ T373] x64_sys_call+0x97b/0x9a0
[ 51.330195][ T373] do_syscall_64+0x4c/0xa0
[ 51.334636][ T373] ? clear_bhb_loop+0x30/0x80
[ 51.339328][ T373] ? clear_bhb_loop+0x30/0x80
[ 51.344024][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.349947][ T373] RIP: 0033:0x7f887739c799
[ 51.354378][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 51.374006][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 51.382453][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 51.390449][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 51.398441][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 51.406430][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 51.414426][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 51.422679][ T373]
[ 51.426131][ T373] F2FS-fs (loop2): access invalid blkaddr:4294941513
[ 51.432961][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 51.441602][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 51.452125][ T373] Call Trace:
[ 51.455440][ T373]
[ 51.458386][ T373] __dump_stack+0x21/0x24
[ 51.462724][ T373] dump_stack_lvl+0x110/0x170
[ 51.467406][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.472441][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 51.477911][ T373] dump_stack+0x15/0x24
[ 51.482080][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 51.487640][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 51.493139][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 51.498614][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 51.504964][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 51.510543][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 51.516271][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 51.522514][ T373] ? __kasan_check_write+0x14/0x20
[ 51.527623][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 51.533089][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 51.539193][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 51.544399][ T373] f2fs_truncate+0x1d7/0x3d0
[ 51.548995][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 51.553765][ T373] f2fs_setattr+0xd07/0x1360
[ 51.558367][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 51.563406][ T373] ? current_time+0x196/0x2b0
[ 51.568088][ T373] ? __cfi_current_time+0x10/0x10
[ 51.573161][ T373] ? try_break_deleg+0x7c/0x130
[ 51.578023][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 51.583057][ T373] notify_change+0xcc3/0xf80
[ 51.587652][ T373] do_truncate+0x1ac/0x240
[ 51.592075][ T373] ? inode_to_bdi+0x69/0xf0
[ 51.596601][ T373] ? __cfi_do_truncate+0x10/0x10
[ 51.601538][ T373] path_openat+0x28f0/0x2f80
[ 51.606243][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 51.611273][ T373] ? do_filp_open+0x430/0x430
[ 51.615954][ T373] do_filp_open+0x1f1/0x430
[ 51.620463][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 51.625492][ T373] ? alloc_fd+0x4e6/0x590
[ 51.629820][ T373] do_sys_openat2+0x15e/0x810
[ 51.634500][ T373] ? __se_sys_futex+0x136/0x310
[ 51.639439][ T373] ? do_sys_open+0xe0/0xe0
[ 51.643861][ T373] ? __x64_sys_futex+0x100/0x100
[ 51.648796][ T373] ? xfd_validate_state+0x70/0x150
[ 51.653931][ T373] __x64_sys_open+0x11c/0x140
[ 51.658702][ T373] x64_sys_call+0x97b/0x9a0
[ 51.663206][ T373] do_syscall_64+0x4c/0xa0
[ 51.667625][ T373] ? clear_bhb_loop+0x30/0x80
[ 51.672305][ T373] ? clear_bhb_loop+0x30/0x80
[ 51.676980][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.682888][ T373] RIP: 0033:0x7f887739c799
[ 51.687304][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 51.706929][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 51.715636][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 51.723612][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 51.731685][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 51.739659][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 51.747808][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 51.755808][ T373]
[ 51.760251][ T373] F2FS-fs (loop2): access invalid blkaddr:564303832
[ 51.767084][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 51.775686][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 51.785739][ T373] Call Trace:
[ 51.789017][ T373]
[ 51.791948][ T373] __dump_stack+0x21/0x24
[ 51.796312][ T373] dump_stack_lvl+0x110/0x170
[ 51.800999][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.806047][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 51.811513][ T373] dump_stack+0x15/0x24
[ 51.815679][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 51.821227][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 51.826701][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 51.832161][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 51.838325][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 51.843904][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 51.849636][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 51.855893][ T373] ? __kasan_check_write+0x14/0x20
[ 51.861046][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 51.867046][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 51.873148][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 51.878364][ T373] f2fs_truncate+0x1d7/0x3d0
[ 51.882961][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 51.887906][ T373] f2fs_setattr+0xd07/0x1360
[ 51.892504][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 51.897532][ T373] ? current_time+0x196/0x2b0
[ 51.902212][ T373] ? __cfi_current_time+0x10/0x10
[ 51.907242][ T373] ? try_break_deleg+0x7c/0x130
[ 51.912278][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 51.917309][ T373] notify_change+0xcc3/0xf80
[ 51.921904][ T373] do_truncate+0x1ac/0x240
[ 51.926326][ T373] ? inode_to_bdi+0x69/0xf0
[ 51.930855][ T373] ? __cfi_do_truncate+0x10/0x10
[ 51.935794][ T373] path_openat+0x28f0/0x2f80
[ 51.940394][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 51.945430][ T373] ? do_filp_open+0x430/0x430
[ 51.950113][ T373] do_filp_open+0x1f1/0x430
[ 51.954618][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 51.959739][ T373] ? alloc_fd+0x4e6/0x590
[ 51.964065][ T373] do_sys_openat2+0x15e/0x810
[ 51.968747][ T373] ? __se_sys_futex+0x136/0x310
[ 51.973682][ T373] ? do_sys_open+0xe0/0xe0
[ 51.978098][ T373] ? __x64_sys_futex+0x100/0x100
[ 51.983034][ T373] ? xfd_validate_state+0x70/0x150
[ 51.988173][ T373] __x64_sys_open+0x11c/0x140
[ 51.992860][ T373] x64_sys_call+0x97b/0x9a0
[ 51.997364][ T373] do_syscall_64+0x4c/0xa0
[ 52.001804][ T373] ? clear_bhb_loop+0x30/0x80
[ 52.006603][ T373] ? clear_bhb_loop+0x30/0x80
[ 52.011283][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.017181][ T373] RIP: 0033:0x7f887739c799
[ 52.021593][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 52.041221][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 52.049632][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 52.057606][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 52.065575][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 52.073546][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 52.081516][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 52.089517][ T373]
[ 52.092857][ T373] F2FS-fs (loop2): access invalid blkaddr:4294936705
[ 52.099699][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 52.108345][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 52.118415][ T373] Call Trace:
[ 52.121694][ T373]
[ 52.124624][ T373] __dump_stack+0x21/0x24
[ 52.128963][ T373] dump_stack_lvl+0x110/0x170
[ 52.133729][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.138755][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 52.144221][ T373] dump_stack+0x15/0x24
[ 52.148466][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 52.154014][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 52.159471][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 52.164937][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 52.171129][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 52.176684][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 52.182413][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 52.188662][ T373] ? __kasan_check_write+0x14/0x20
[ 52.193769][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 52.199240][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 52.205229][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 52.210434][ T373] f2fs_truncate+0x1d7/0x3d0
[ 52.215049][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 52.219823][ T373] f2fs_setattr+0xd07/0x1360
[ 52.224420][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 52.229450][ T373] ? current_time+0x196/0x2b0
[ 52.234129][ T373] ? __cfi_current_time+0x10/0x10
[ 52.239162][ T373] ? try_break_deleg+0x7c/0x130
[ 52.244021][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 52.249069][ T373] notify_change+0xcc3/0xf80
[ 52.253669][ T373] do_truncate+0x1ac/0x240
[ 52.258169][ T373] ? inode_to_bdi+0x69/0xf0
[ 52.262675][ T373] ? __cfi_do_truncate+0x10/0x10
[ 52.267699][ T373] path_openat+0x28f0/0x2f80
[ 52.272288][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 52.277316][ T373] ? do_filp_open+0x430/0x430
[ 52.281997][ T373] do_filp_open+0x1f1/0x430
[ 52.286498][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 52.291523][ T373] ? alloc_fd+0x4e6/0x590
[ 52.295961][ T373] do_sys_openat2+0x15e/0x810
[ 52.300645][ T373] ? __se_sys_futex+0x136/0x310
[ 52.305491][ T373] ? do_sys_open+0xe0/0xe0
[ 52.309927][ T373] ? __x64_sys_futex+0x100/0x100
[ 52.314860][ T373] ? xfd_validate_state+0x70/0x150
[ 52.319981][ T373] __x64_sys_open+0x11c/0x140
[ 52.324751][ T373] x64_sys_call+0x97b/0x9a0
[ 52.329272][ T373] do_syscall_64+0x4c/0xa0
[ 52.333688][ T373] ? clear_bhb_loop+0x30/0x80
[ 52.338359][ T373] ? clear_bhb_loop+0x30/0x80
[ 52.343031][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.348930][ T373] RIP: 0033:0x7f887739c799
[ 52.353351][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 52.372955][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 52.381369][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 52.389355][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 52.397325][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 52.405295][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 52.413267][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 52.421240][ T373]
[ 52.424359][ T373] F2FS-fs (loop2): access invalid blkaddr:750498432
[ 52.431015][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 52.439631][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 52.449778][ T373] Call Trace:
[ 52.453067][ T373]
[ 52.456012][ T373] __dump_stack+0x21/0x24
[ 52.460351][ T373] dump_stack_lvl+0x110/0x170
[ 52.465129][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.470170][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 52.475638][ T373] dump_stack+0x15/0x24
[ 52.479820][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 52.485411][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 52.490881][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 52.496346][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 52.502508][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 52.508065][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 52.513832][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 52.520095][ T373] ? __kasan_check_write+0x14/0x20
[ 52.525208][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 52.530687][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 52.536679][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 52.541885][ T373] f2fs_truncate+0x1d7/0x3d0
[ 52.546507][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 52.551275][ T373] f2fs_setattr+0xd07/0x1360
[ 52.555880][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 52.560908][ T373] ? current_time+0x196/0x2b0
[ 52.565587][ T373] ? __cfi_current_time+0x10/0x10
[ 52.570621][ T373] ? try_break_deleg+0x7c/0x130
[ 52.575495][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 52.580774][ T373] notify_change+0xcc3/0xf80
[ 52.585430][ T373] do_truncate+0x1ac/0x240
[ 52.589942][ T373] ? inode_to_bdi+0x69/0xf0
[ 52.594456][ T373] ? __cfi_do_truncate+0x10/0x10
[ 52.599407][ T373] path_openat+0x28f0/0x2f80
[ 52.604017][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 52.609063][ T373] ? do_filp_open+0x430/0x430
[ 52.613838][ T373] do_filp_open+0x1f1/0x430
[ 52.618523][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 52.623562][ T373] ? alloc_fd+0x4e6/0x590
[ 52.627921][ T373] do_sys_openat2+0x15e/0x810
[ 52.632626][ T373] ? __se_sys_futex+0x136/0x310
[ 52.637481][ T373] ? do_sys_open+0xe0/0xe0
[ 52.641919][ T373] ? __x64_sys_futex+0x100/0x100
[ 52.646976][ T373] ? xfd_validate_state+0x70/0x150
[ 52.652118][ T373] __x64_sys_open+0x11c/0x140
[ 52.656800][ T373] x64_sys_call+0x97b/0x9a0
[ 52.661305][ T373] do_syscall_64+0x4c/0xa0
[ 52.665726][ T373] ? clear_bhb_loop+0x30/0x80
[ 52.670407][ T373] ? clear_bhb_loop+0x30/0x80
[ 52.675090][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.680987][ T373] RIP: 0033:0x7f887739c799
[ 52.685505][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 52.705126][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 52.713540][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 52.721597][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 52.729569][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 52.737539][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 52.745509][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 52.753485][ T373]
[ 52.756823][ T373] F2FS-fs (loop2): access invalid blkaddr:4294936705
[ 52.763533][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 52.772139][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 52.782211][ T373] Call Trace:
[ 52.785507][ T373]
[ 52.788537][ T373] __dump_stack+0x21/0x24
[ 52.792886][ T373] dump_stack_lvl+0x110/0x170
[ 52.797591][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.802633][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 52.808117][ T373] dump_stack+0x15/0x24
[ 52.812293][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 52.817862][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 52.823437][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 52.828926][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 52.835116][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 52.840687][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 52.846432][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 52.852693][ T373] ? __kasan_check_write+0x14/0x20
[ 52.857823][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 52.863311][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 52.869340][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 52.874565][ T373] f2fs_truncate+0x1d7/0x3d0
[ 52.879192][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 52.883982][ T373] f2fs_setattr+0xd07/0x1360
[ 52.888613][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 52.893659][ T373] ? current_time+0x196/0x2b0
[ 52.898360][ T373] ? __cfi_current_time+0x10/0x10
[ 52.903405][ T373] ? try_break_deleg+0x7c/0x130
[ 52.908273][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 52.913368][ T373] notify_change+0xcc3/0xf80
[ 52.917985][ T373] do_truncate+0x1ac/0x240
[ 52.922512][ T373] ? inode_to_bdi+0x69/0xf0
[ 52.927054][ T373] ? __cfi_do_truncate+0x10/0x10
[ 52.932021][ T373] path_openat+0x28f0/0x2f80
[ 52.936643][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 52.941693][ T373] ? do_filp_open+0x430/0x430
[ 52.946390][ T373] do_filp_open+0x1f1/0x430
[ 52.950912][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 52.955958][ T373] ? alloc_fd+0x4e6/0x590
[ 52.960298][ T373] do_sys_openat2+0x15e/0x810
[ 52.965098][ T373] ? __se_sys_futex+0x136/0x310
[ 52.969965][ T373] ? do_sys_open+0xe0/0xe0
[ 52.974409][ T373] ? __x64_sys_futex+0x100/0x100
[ 52.979361][ T373] ? xfd_validate_state+0x70/0x150
[ 52.984497][ T373] __x64_sys_open+0x11c/0x140
[ 52.989194][ T373] x64_sys_call+0x97b/0x9a0
[ 52.993717][ T373] do_syscall_64+0x4c/0xa0
[ 52.998147][ T373] ? clear_bhb_loop+0x30/0x80
[ 53.002843][ T373] ? clear_bhb_loop+0x30/0x80
[ 53.008337][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.014269][ T373] RIP: 0033:0x7f887739c799
[ 53.018719][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 53.038347][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 53.046786][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 53.054775][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 53.062760][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 53.070749][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 53.078732][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 53.086725][ T373]
[ 53.091140][ T373] F2FS-fs (loop2): access invalid blkaddr:767
[ 53.097287][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 53.105902][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 53.115980][ T373] Call Trace:
[ 53.119271][ T373]
[ 53.122218][ T373] __dump_stack+0x21/0x24
[ 53.126577][ T373] dump_stack_lvl+0x110/0x170
[ 53.131307][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.136368][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 53.141951][ T373] dump_stack+0x15/0x24
[ 53.146128][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 53.151691][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 53.157167][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 53.162652][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 53.168859][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 53.174436][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 53.180181][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 53.186445][ T373] ? __kasan_check_write+0x14/0x20
[ 53.191571][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 53.197050][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 53.203058][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 53.208278][ T373] f2fs_truncate+0x1d7/0x3d0
[ 53.212890][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 53.217677][ T373] f2fs_setattr+0xd07/0x1360
[ 53.222300][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 53.227349][ T373] ? current_time+0x196/0x2b0
[ 53.232050][ T373] ? __cfi_current_time+0x10/0x10
[ 53.237094][ T373] ? try_break_deleg+0x7c/0x130
[ 53.241968][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 53.247021][ T373] notify_change+0xcc3/0xf80
[ 53.251632][ T373] do_truncate+0x1ac/0x240
[ 53.256086][ T373] ? inode_to_bdi+0x69/0xf0
[ 53.260630][ T373] ? __cfi_do_truncate+0x10/0x10
[ 53.265587][ T373] path_openat+0x28f0/0x2f80
[ 53.270204][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 53.275250][ T373] ? do_filp_open+0x430/0x430
[ 53.279943][ T373] do_filp_open+0x1f1/0x430
[ 53.284461][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 53.289501][ T373] ? alloc_fd+0x4e6/0x590
[ 53.293846][ T373] do_sys_openat2+0x15e/0x810
[ 53.298545][ T373] ? __se_sys_futex+0x136/0x310
[ 53.303406][ T373] ? do_sys_open+0xe0/0xe0
[ 53.307836][ T373] ? __x64_sys_futex+0x100/0x100
[ 53.312788][ T373] ? xfd_validate_state+0x70/0x150
[ 53.317938][ T373] __x64_sys_open+0x11c/0x140
[ 53.322639][ T373] x64_sys_call+0x97b/0x9a0
[ 53.327161][ T373] do_syscall_64+0x4c/0xa0
[ 53.331597][ T373] ? clear_bhb_loop+0x30/0x80
[ 53.336325][ T373] ? clear_bhb_loop+0x30/0x80
[ 53.341020][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.346944][ T373] RIP: 0033:0x7f887739c799
[ 53.351388][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 53.371017][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 53.379450][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 53.387433][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 53.395423][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 53.403403][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 53.411391][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 53.419384][ T373]
[ 53.422690][ T373] F2FS-fs (loop2): access invalid blkaddr:16777216
[ 53.429354][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 53.437983][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 53.448065][ T373] Call Trace:
[ 53.451368][ T373]
[ 53.454313][ T373] __dump_stack+0x21/0x24
[ 53.458656][ T373] dump_stack_lvl+0x110/0x170
[ 53.463386][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.468413][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 53.473880][ T373] dump_stack+0x15/0x24
[ 53.478038][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 53.483592][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 53.489051][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 53.494524][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 53.501104][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 53.506692][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 53.512424][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 53.518679][ T373] ? __kasan_check_write+0x14/0x20
[ 53.523790][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 53.529257][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 53.535243][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 53.540448][ T373] f2fs_truncate+0x1d7/0x3d0
[ 53.545150][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 53.549941][ T373] f2fs_setattr+0xd07/0x1360
[ 53.554549][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 53.559590][ T373] ? current_time+0x196/0x2b0
[ 53.564284][ T373] ? __cfi_current_time+0x10/0x10
[ 53.569315][ T373] ? try_break_deleg+0x7c/0x130
[ 53.574205][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 53.579248][ T373] notify_change+0xcc3/0xf80
[ 53.583850][ T373] do_truncate+0x1ac/0x240
[ 53.588268][ T373] ? inode_to_bdi+0x69/0xf0
[ 53.592784][ T373] ? __cfi_do_truncate+0x10/0x10
[ 53.597751][ T373] path_openat+0x28f0/0x2f80
[ 53.602371][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 53.607416][ T373] ? do_filp_open+0x430/0x430
[ 53.612105][ T373] do_filp_open+0x1f1/0x430
[ 53.616628][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 53.621659][ T373] ? alloc_fd+0x4e6/0x590
[ 53.626000][ T373] do_sys_openat2+0x15e/0x810
[ 53.630686][ T373] ? __se_sys_futex+0x136/0x310
[ 53.635547][ T373] ? do_sys_open+0xe0/0xe0
[ 53.639991][ T373] ? __x64_sys_futex+0x100/0x100
[ 53.644959][ T373] ? xfd_validate_state+0x70/0x150
[ 53.650078][ T373] __x64_sys_open+0x11c/0x140
[ 53.654763][ T373] x64_sys_call+0x97b/0x9a0
[ 53.659286][ T373] do_syscall_64+0x4c/0xa0
[ 53.663883][ T373] ? clear_bhb_loop+0x30/0x80
[ 53.668559][ T373] ? clear_bhb_loop+0x30/0x80
[ 53.673243][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.679167][ T373] RIP: 0033:0x7f887739c799
[ 53.683580][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 53.703296][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 53.711715][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 53.719687][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 53.727745][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 53.736088][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 53.744246][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 53.752238][ T373]
[ 53.755402][ T373] F2FS-fs (loop2): access invalid blkaddr:2750181887
[ 53.762101][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 53.770711][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 53.780765][ T373] Call Trace:
[ 53.784042][ T373]
[ 53.787057][ T373] __dump_stack+0x21/0x24
[ 53.791398][ T373] dump_stack_lvl+0x110/0x170
[ 53.796078][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.801114][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 53.806580][ T373] dump_stack+0x15/0x24
[ 53.810737][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 53.816284][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 53.821746][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 53.827211][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 53.833391][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 53.838965][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 53.844690][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 53.850937][ T373] ? __kasan_check_write+0x14/0x20
[ 53.856046][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 53.861507][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 53.867583][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 53.872786][ T373] f2fs_truncate+0x1d7/0x3d0
[ 53.877383][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 53.882156][ T373] f2fs_setattr+0xd07/0x1360
[ 53.886928][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 53.891958][ T373] ? current_time+0x196/0x2b0
[ 53.896640][ T373] ? __cfi_current_time+0x10/0x10
[ 53.901692][ T373] ? try_break_deleg+0x7c/0x130
[ 53.906549][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 53.911582][ T373] notify_change+0xcc3/0xf80
[ 53.916269][ T373] do_truncate+0x1ac/0x240
[ 53.920704][ T373] ? inode_to_bdi+0x69/0xf0
[ 53.925220][ T373] ? __cfi_do_truncate+0x10/0x10
[ 53.930154][ T373] path_openat+0x28f0/0x2f80
[ 53.934743][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 53.939782][ T373] ? do_filp_open+0x430/0x430
[ 53.944490][ T373] do_filp_open+0x1f1/0x430
[ 53.949010][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 53.954056][ T373] ? alloc_fd+0x4e6/0x590
[ 53.958405][ T373] do_sys_openat2+0x15e/0x810
[ 53.963103][ T373] ? __se_sys_futex+0x136/0x310
[ 53.967968][ T373] ? do_sys_open+0xe0/0xe0
[ 53.972493][ T373] ? __x64_sys_futex+0x100/0x100
[ 53.977452][ T373] ? xfd_validate_state+0x70/0x150
[ 53.982671][ T373] __x64_sys_open+0x11c/0x140
[ 53.987368][ T373] x64_sys_call+0x97b/0x9a0
[ 53.991902][ T373] do_syscall_64+0x4c/0xa0
[ 53.996342][ T373] ? clear_bhb_loop+0x30/0x80
[ 54.001030][ T373] ? clear_bhb_loop+0x30/0x80
[ 54.005727][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.011733][ T373] RIP: 0033:0x7f887739c799
[ 54.016157][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 54.035819][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 54.044251][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 54.052239][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 54.060229][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 54.068210][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 54.076192][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 54.084185][ T373]
[ 54.088045][ T373] F2FS-fs (loop2): access invalid blkaddr:128
[ 54.094155][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 54.102766][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 54.112850][ T373] Call Trace:
[ 54.116130][ T373]
[ 54.119061][ T373] __dump_stack+0x21/0x24
[ 54.123395][ T373] dump_stack_lvl+0x110/0x170
[ 54.128079][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.133105][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 54.138568][ T373] dump_stack+0x15/0x24
[ 54.142725][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 54.148277][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 54.154376][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 54.159846][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 54.166010][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 54.171566][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 54.177293][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 54.183717][ T373] ? __kasan_check_write+0x14/0x20
[ 54.188830][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 54.194296][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 54.200322][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 54.205532][ T373] f2fs_truncate+0x1d7/0x3d0
[ 54.210129][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 54.214987][ T373] f2fs_setattr+0xd07/0x1360
[ 54.219586][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 54.224654][ T373] ? current_time+0x196/0x2b0
[ 54.229337][ T373] ? __cfi_current_time+0x10/0x10
[ 54.234367][ T373] ? try_break_deleg+0x7c/0x130
[ 54.239240][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 54.244276][ T373] notify_change+0xcc3/0xf80
[ 54.248889][ T373] do_truncate+0x1ac/0x240
[ 54.253301][ T373] ? inode_to_bdi+0x69/0xf0
[ 54.257811][ T373] ? __cfi_do_truncate+0x10/0x10
[ 54.263085][ T373] path_openat+0x28f0/0x2f80
[ 54.267695][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 54.272746][ T373] ? do_filp_open+0x430/0x430
[ 54.277449][ T373] do_filp_open+0x1f1/0x430
[ 54.281967][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 54.287003][ T373] ? alloc_fd+0x4e6/0x590
[ 54.291355][ T373] do_sys_openat2+0x15e/0x810
[ 54.296058][ T373] ? __se_sys_futex+0x136/0x310
[ 54.300907][ T373] ? do_sys_open+0xe0/0xe0
[ 54.305518][ T373] ? __x64_sys_futex+0x100/0x100
[ 54.310470][ T373] ? xfd_validate_state+0x70/0x150
[ 54.315590][ T373] __x64_sys_open+0x11c/0x140
[ 54.320269][ T373] x64_sys_call+0x97b/0x9a0
[ 54.324778][ T373] do_syscall_64+0x4c/0xa0
[ 54.329226][ T373] ? clear_bhb_loop+0x30/0x80
[ 54.333932][ T373] ? clear_bhb_loop+0x30/0x80
[ 54.338620][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.344523][ T373] RIP: 0033:0x7f887739c799
[ 54.348935][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 54.368564][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 54.376985][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 54.385062][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 54.393033][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 54.401006][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 54.408977][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 54.416950][ T373]
[ 54.420309][ T373] F2FS-fs (loop2): access invalid blkaddr:767
[ 54.426467][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 54.435162][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 54.445218][ T373] Call Trace:
[ 54.448512][ T373]
[ 54.451441][ T373] __dump_stack+0x21/0x24
[ 54.455775][ T373] dump_stack_lvl+0x110/0x170
[ 54.460454][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.465485][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 54.470969][ T373] dump_stack+0x15/0x24
[ 54.475133][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 54.480683][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 54.486144][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 54.491630][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 54.497791][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 54.503365][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 54.509105][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 54.515394][ T373] ? __kasan_check_write+0x14/0x20
[ 54.520525][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 54.526004][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 54.531995][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 54.537201][ T373] f2fs_truncate+0x1d7/0x3d0
[ 54.541794][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 54.546565][ T373] f2fs_setattr+0xd07/0x1360
[ 54.551159][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 54.556186][ T373] ? current_time+0x196/0x2b0
[ 54.560870][ T373] ? __cfi_current_time+0x10/0x10
[ 54.565902][ T373] ? try_break_deleg+0x7c/0x130
[ 54.570774][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 54.575810][ T373] notify_change+0xcc3/0xf80
[ 54.580438][ T373] do_truncate+0x1ac/0x240
[ 54.584859][ T373] ? inode_to_bdi+0x69/0xf0
[ 54.589414][ T373] ? __cfi_do_truncate+0x10/0x10
[ 54.594358][ T373] path_openat+0x28f0/0x2f80
[ 54.598971][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 54.604006][ T373] ? do_filp_open+0x430/0x430
[ 54.608706][ T373] do_filp_open+0x1f1/0x430
[ 54.613218][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 54.618243][ T373] ? alloc_fd+0x4e6/0x590
[ 54.622576][ T373] do_sys_openat2+0x15e/0x810
[ 54.627344][ T373] ? __se_sys_futex+0x136/0x310
[ 54.632195][ T373] ? do_sys_open+0xe0/0xe0
[ 54.636618][ T373] ? __x64_sys_futex+0x100/0x100
[ 54.641564][ T373] ? xfd_validate_state+0x70/0x150
[ 54.646703][ T373] __x64_sys_open+0x11c/0x140
[ 54.651387][ T373] x64_sys_call+0x97b/0x9a0
[ 54.655913][ T373] do_syscall_64+0x4c/0xa0
[ 54.660421][ T373] ? clear_bhb_loop+0x30/0x80
[ 54.665114][ T373] ? clear_bhb_loop+0x30/0x80
[ 54.669796][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.675718][ T373] RIP: 0033:0x7f887739c799
[ 54.680164][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 54.699774][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 54.708300][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 54.716276][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 54.724267][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 54.732236][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 54.740224][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 54.748197][ T373]
[ 54.751472][ T373] F2FS-fs (loop2): access invalid blkaddr:16777216
[ 54.758091][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 54.766719][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 54.776781][ T373] Call Trace:
[ 54.780061][ T373]
[ 54.783009][ T373] __dump_stack+0x21/0x24
[ 54.787345][ T373] dump_stack_lvl+0x110/0x170
[ 54.792031][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.797058][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 54.802523][ T373] dump_stack+0x15/0x24
[ 54.806701][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 54.812262][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 54.817730][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 54.823197][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 54.829360][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 54.834935][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 54.840661][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 54.846911][ T373] ? __kasan_check_write+0x14/0x20
[ 54.852022][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 54.857488][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 54.863478][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 54.868692][ T373] f2fs_truncate+0x1d7/0x3d0
[ 54.873295][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 54.878066][ T373] f2fs_setattr+0xd07/0x1360
[ 54.882764][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 54.887798][ T373] ? current_time+0x196/0x2b0
[ 54.892481][ T373] ? __cfi_current_time+0x10/0x10
[ 54.897596][ T373] ? try_break_deleg+0x7c/0x130
[ 54.902460][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 54.907490][ T373] notify_change+0xcc3/0xf80
[ 54.912104][ T373] do_truncate+0x1ac/0x240
[ 54.916521][ T373] ? inode_to_bdi+0x69/0xf0
[ 54.921033][ T373] ? __cfi_do_truncate+0x10/0x10
[ 54.925972][ T373] path_openat+0x28f0/0x2f80
[ 54.930598][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 54.935637][ T373] ? do_filp_open+0x430/0x430
[ 54.940324][ T373] do_filp_open+0x1f1/0x430
[ 54.944841][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 54.949870][ T373] ? alloc_fd+0x4e6/0x590
[ 54.954204][ T373] do_sys_openat2+0x15e/0x810
[ 54.958885][ T373] ? __se_sys_futex+0x136/0x310
[ 54.963743][ T373] ? do_sys_open+0xe0/0xe0
[ 54.968166][ T373] ? __x64_sys_futex+0x100/0x100
[ 54.973098][ T373] ? xfd_validate_state+0x70/0x150
[ 54.978305][ T373] __x64_sys_open+0x11c/0x140
[ 54.982981][ T373] x64_sys_call+0x97b/0x9a0
[ 54.987482][ T373] do_syscall_64+0x4c/0xa0
[ 54.991897][ T373] ? clear_bhb_loop+0x30/0x80
[ 54.996568][ T373] ? clear_bhb_loop+0x30/0x80
[ 55.001240][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.007135][ T373] RIP: 0033:0x7f887739c799
[ 55.011550][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 55.031179][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 55.039592][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 55.047651][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 55.055635][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 55.063609][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 55.071597][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 55.079592][ T373]
[ 55.082768][ T373] F2FS-fs (loop2): access invalid blkaddr:2750181887
[ 55.089560][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 55.098263][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 55.108322][ T373] Call Trace:
[ 55.111603][ T373]
[ 55.114584][ T373] __dump_stack+0x21/0x24
[ 55.118928][ T373] dump_stack_lvl+0x110/0x170
[ 55.123638][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.128667][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 55.134133][ T373] dump_stack+0x15/0x24
[ 55.138378][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 55.143932][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 55.149418][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 55.154902][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 55.161066][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 55.166624][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 55.172350][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 55.178597][ T373] ? __kasan_check_write+0x14/0x20
[ 55.183716][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 55.189190][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 55.195185][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 55.200393][ T373] f2fs_truncate+0x1d7/0x3d0
[ 55.204994][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 55.209761][ T373] f2fs_setattr+0xd07/0x1360
[ 55.214370][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 55.219419][ T373] ? current_time+0x196/0x2b0
[ 55.224113][ T373] ? __cfi_current_time+0x10/0x10
[ 55.229151][ T373] ? try_break_deleg+0x7c/0x130
[ 55.234007][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 55.239037][ T373] notify_change+0xcc3/0xf80
[ 55.243638][ T373] do_truncate+0x1ac/0x240
[ 55.248141][ T373] ? inode_to_bdi+0x69/0xf0
[ 55.252648][ T373] ? __cfi_do_truncate+0x10/0x10
[ 55.257658][ T373] path_openat+0x28f0/0x2f80
[ 55.262317][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 55.267372][ T373] ? do_filp_open+0x430/0x430
[ 55.272080][ T373] do_filp_open+0x1f1/0x430
[ 55.276602][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 55.281651][ T373] ? alloc_fd+0x4e6/0x590
[ 55.286002][ T373] do_sys_openat2+0x15e/0x810
[ 55.290784][ T373] ? __se_sys_futex+0x136/0x310
[ 55.295647][ T373] ? do_sys_open+0xe0/0xe0
[ 55.300082][ T373] ? __x64_sys_futex+0x100/0x100
[ 55.305027][ T373] ? xfd_validate_state+0x70/0x150
[ 55.310170][ T373] __x64_sys_open+0x11c/0x140
[ 55.314872][ T373] x64_sys_call+0x97b/0x9a0
[ 55.319395][ T373] do_syscall_64+0x4c/0xa0
[ 55.323830][ T373] ? clear_bhb_loop+0x30/0x80
[ 55.328514][ T373] ? clear_bhb_loop+0x30/0x80
[ 55.333217][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.339151][ T373] RIP: 0033:0x7f887739c799
[ 55.343599][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 55.363350][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 55.371793][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 55.379845][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 55.387837][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 55.395821][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 55.403805][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 55.411805][ T373]
[ 55.416517][ T373] F2FS-fs (loop2): access invalid blkaddr:564302032
[ 55.423158][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 55.431764][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 55.441831][ T373] Call Trace:
[ 55.445296][ T373]
[ 55.448235][ T373] __dump_stack+0x21/0x24
[ 55.452588][ T373] dump_stack_lvl+0x110/0x170
[ 55.457291][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.462337][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 55.467814][ T373] dump_stack+0x15/0x24
[ 55.471989][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 55.477557][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 55.483033][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 55.488508][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 55.494690][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 55.500256][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 55.506000][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 55.512356][ T373] ? __kasan_check_write+0x14/0x20
[ 55.517483][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 55.522973][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 55.528985][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 55.534214][ T373] f2fs_truncate+0x1d7/0x3d0
[ 55.538824][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 55.543612][ T373] f2fs_setattr+0xd07/0x1360
[ 55.548228][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 55.553273][ T373] ? current_time+0x196/0x2b0
[ 55.557967][ T373] ? __cfi_current_time+0x10/0x10
[ 55.563016][ T373] ? try_break_deleg+0x7c/0x130
[ 55.567887][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 55.572934][ T373] notify_change+0xcc3/0xf80
[ 55.577548][ T373] do_truncate+0x1ac/0x240
[ 55.581983][ T373] ? inode_to_bdi+0x69/0xf0
[ 55.586517][ T373] ? __cfi_do_truncate+0x10/0x10
[ 55.591499][ T373] path_openat+0x28f0/0x2f80
[ 55.596130][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 55.601180][ T373] ? do_filp_open+0x430/0x430
[ 55.605882][ T373] do_filp_open+0x1f1/0x430
[ 55.610406][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 55.615497][ T373] ? alloc_fd+0x4e6/0x590
[ 55.620112][ T373] do_sys_openat2+0x15e/0x810
[ 55.624829][ T373] ? __se_sys_futex+0x136/0x310
[ 55.629698][ T373] ? do_sys_open+0xe0/0xe0
[ 55.634145][ T373] ? __x64_sys_futex+0x100/0x100
[ 55.639102][ T373] ? xfd_validate_state+0x70/0x150
[ 55.644244][ T373] __x64_sys_open+0x11c/0x140
[ 55.648954][ T373] x64_sys_call+0x97b/0x9a0
[ 55.653592][ T373] do_syscall_64+0x4c/0xa0
[ 55.658220][ T373] ? clear_bhb_loop+0x30/0x80
[ 55.662927][ T373] ? clear_bhb_loop+0x30/0x80
[ 55.667621][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.673643][ T373] RIP: 0033:0x7f887739c799
[ 55.678072][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 55.697701][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 55.706133][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 55.714135][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 55.722118][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 55.730143][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 55.738131][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 55.746153][ T373]
[ 55.749727][ T373] F2FS-fs (loop2): access invalid blkaddr:4294936705
[ 55.756950][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 55.765568][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 55.775664][ T373] Call Trace:
[ 55.778943][ T373]
[ 55.781963][ T373] __dump_stack+0x21/0x24
[ 55.786298][ T373] dump_stack_lvl+0x110/0x170
[ 55.790980][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.796005][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 55.801583][ T373] dump_stack+0x15/0x24
[ 55.805742][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 55.811378][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 55.816842][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 55.822302][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 55.828893][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 55.834484][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 55.840208][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 55.846456][ T373] ? __kasan_check_write+0x14/0x20
[ 55.851577][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 55.857082][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 55.863070][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 55.868283][ T373] f2fs_truncate+0x1d7/0x3d0
[ 55.872993][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 55.877777][ T373] f2fs_setattr+0xd07/0x1360
[ 55.882398][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 55.887432][ T373] ? current_time+0x196/0x2b0
[ 55.892114][ T373] ? __cfi_current_time+0x10/0x10
[ 55.897169][ T373] ? try_break_deleg+0x7c/0x130
[ 55.902029][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 55.907062][ T373] notify_change+0xcc3/0xf80
[ 55.911730][ T373] do_truncate+0x1ac/0x240
[ 55.916600][ T373] ? inode_to_bdi+0x69/0xf0
[ 55.921411][ T373] ? __cfi_do_truncate+0x10/0x10
[ 55.926368][ T373] path_openat+0x28f0/0x2f80
[ 55.931057][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 55.936622][ T373] ? do_filp_open+0x430/0x430
[ 55.941305][ T373] do_filp_open+0x1f1/0x430
[ 55.945813][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 55.950840][ T373] ? alloc_fd+0x4e6/0x590
[ 55.955167][ T373] do_sys_openat2+0x15e/0x810
[ 55.959846][ T373] ? __se_sys_futex+0x136/0x310
[ 55.964697][ T373] ? do_sys_open+0xe0/0xe0
[ 55.969119][ T373] ? __x64_sys_futex+0x100/0x100
[ 55.974076][ T373] ? xfd_validate_state+0x70/0x150
[ 55.979191][ T373] __x64_sys_open+0x11c/0x140
[ 55.983888][ T373] x64_sys_call+0x97b/0x9a0
[ 55.988394][ T373] do_syscall_64+0x4c/0xa0
[ 55.992817][ T373] ? clear_bhb_loop+0x30/0x80
[ 55.997492][ T373] ? clear_bhb_loop+0x30/0x80
[ 56.002168][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.008064][ T373] RIP: 0033:0x7f887739c799
[ 56.012478][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 56.032086][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 56.040502][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 56.048477][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 56.056455][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 56.064440][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 56.072420][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 56.080405][ T373]
[ 56.083625][ T373] F2FS-fs (loop2): access invalid blkaddr:564302032
[ 56.090293][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 56.098929][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 56.109077][ T373] Call Trace:
[ 56.112357][ T373]
[ 56.115284][ T373] __dump_stack+0x21/0x24
[ 56.119619][ T373] dump_stack_lvl+0x110/0x170
[ 56.124297][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 56.129327][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 56.134808][ T373] dump_stack+0x15/0x24
[ 56.138969][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 56.144521][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 56.149991][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 56.155479][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 56.161668][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 56.167230][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 56.172959][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 56.179241][ T373] ? __kasan_check_write+0x14/0x20
[ 56.184357][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 56.189825][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 56.195835][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 56.201044][ T373] f2fs_truncate+0x1d7/0x3d0
[ 56.205642][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 56.210416][ T373] f2fs_setattr+0xd07/0x1360
[ 56.215015][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 56.220044][ T373] ? current_time+0x196/0x2b0
[ 56.224732][ T373] ? __cfi_current_time+0x10/0x10
[ 56.229932][ T373] ? try_break_deleg+0x7c/0x130
[ 56.234799][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 56.239918][ T373] notify_change+0xcc3/0xf80
[ 56.244538][ T373] do_truncate+0x1ac/0x240
[ 56.248975][ T373] ? inode_to_bdi+0x69/0xf0
[ 56.253511][ T373] ? __cfi_do_truncate+0x10/0x10
[ 56.258588][ T373] path_openat+0x28f0/0x2f80
[ 56.263227][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 56.268324][ T373] ? do_filp_open+0x430/0x430
[ 56.273030][ T373] do_filp_open+0x1f1/0x430
[ 56.277552][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 56.282605][ T373] ? alloc_fd+0x4e6/0x590
[ 56.286955][ T373] do_sys_openat2+0x15e/0x810
[ 56.291748][ T373] ? __se_sys_futex+0x136/0x310
[ 56.296620][ T373] ? do_sys_open+0xe0/0xe0
[ 56.301091][ T373] ? __x64_sys_futex+0x100/0x100
[ 56.306056][ T373] ? xfd_validate_state+0x70/0x150
[ 56.311193][ T373] __x64_sys_open+0x11c/0x140
[ 56.315981][ T373] x64_sys_call+0x97b/0x9a0
[ 56.320511][ T373] do_syscall_64+0x4c/0xa0
[ 56.324955][ T373] ? clear_bhb_loop+0x30/0x80
[ 56.329647][ T373] ? clear_bhb_loop+0x30/0x80
[ 56.334337][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.340521][ T373] RIP: 0033:0x7f887739c799
[ 56.344948][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 56.364569][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 56.373007][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 56.381002][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 56.388988][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 56.397057][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 56.405053][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 56.413063][ T373]
[ 56.416692][ T373] F2FS-fs (loop2): access invalid blkaddr:4294936705
[ 56.423503][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 56.432089][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 56.442147][ T373] Call Trace:
[ 56.445439][ T373]
[ 56.448385][ T373] __dump_stack+0x21/0x24
[ 56.452722][ T373] dump_stack_lvl+0x110/0x170
[ 56.457402][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 56.462551][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 56.468024][ T373] dump_stack+0x15/0x24
[ 56.472295][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 56.477852][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 56.483317][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 56.488787][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 56.494951][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 56.500502][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 56.506227][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 56.512474][ T373] ? __kasan_check_write+0x14/0x20
[ 56.517615][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 56.523252][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 56.529240][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 56.534446][ T373] f2fs_truncate+0x1d7/0x3d0
[ 56.539491][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 56.544259][ T373] f2fs_setattr+0xd07/0x1360
[ 56.548863][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 56.553929][ T373] ? current_time+0x196/0x2b0
[ 56.558619][ T373] ? __cfi_current_time+0x10/0x10
[ 56.563681][ T373] ? try_break_deleg+0x7c/0x130
[ 56.568545][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 56.573588][ T373] notify_change+0xcc3/0xf80
[ 56.578195][ T373] do_truncate+0x1ac/0x240
[ 56.582617][ T373] ? inode_to_bdi+0x69/0xf0
[ 56.587129][ T373] ? __cfi_do_truncate+0x10/0x10
[ 56.592077][ T373] path_openat+0x28f0/0x2f80
[ 56.596699][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 56.601733][ T373] ? do_filp_open+0x430/0x430
[ 56.606505][ T373] do_filp_open+0x1f1/0x430
[ 56.611046][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 56.616091][ T373] ? alloc_fd+0x4e6/0x590
[ 56.620458][ T373] do_sys_openat2+0x15e/0x810
[ 56.625174][ T373] ? __se_sys_futex+0x136/0x310
[ 56.630066][ T373] ? do_sys_open+0xe0/0xe0
[ 56.634501][ T373] ? __x64_sys_futex+0x100/0x100
[ 56.639615][ T373] ? xfd_validate_state+0x70/0x150
[ 56.644743][ T373] __x64_sys_open+0x11c/0x140
[ 56.649453][ T373] x64_sys_call+0x97b/0x9a0
[ 56.654019][ T373] do_syscall_64+0x4c/0xa0
[ 56.658446][ T373] ? clear_bhb_loop+0x30/0x80
[ 56.663155][ T373] ? clear_bhb_loop+0x30/0x80
[ 56.667835][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.673752][ T373] RIP: 0033:0x7f887739c799
[ 56.678180][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 56.698052][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 56.706489][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 56.714476][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 56.722455][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 56.730441][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 56.738591][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 56.746569][ T373]
[ 56.749923][ T373] F2FS-fs (loop2): access invalid blkaddr:4142109888
[ 56.756667][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 56.765276][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 56.775362][ T373] Call Trace:
[ 56.778681][ T373]
[ 56.781632][ T373] __dump_stack+0x21/0x24
[ 56.785980][ T373] dump_stack_lvl+0x110/0x170
[ 56.790680][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 56.795707][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 56.801171][ T373] dump_stack+0x15/0x24
[ 56.805330][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 56.810906][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 56.816645][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 56.822114][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 56.828283][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 56.833835][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 56.839560][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 56.845894][ T373] ? __kasan_check_write+0x14/0x20
[ 56.851018][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 56.856499][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 56.862595][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 56.867807][ T373] f2fs_truncate+0x1d7/0x3d0
[ 56.872405][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 56.877172][ T373] f2fs_setattr+0xd07/0x1360
[ 56.881772][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 56.886801][ T373] ? current_time+0x196/0x2b0
[ 56.891485][ T373] ? __cfi_current_time+0x10/0x10
[ 56.897060][ T373] ? try_break_deleg+0x7c/0x130
[ 56.901939][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 56.906983][ T373] notify_change+0xcc3/0xf80
[ 56.911581][ T373] do_truncate+0x1ac/0x240
[ 56.916087][ T373] ? inode_to_bdi+0x69/0xf0
[ 56.920598][ T373] ? __cfi_do_truncate+0x10/0x10
[ 56.925626][ T373] path_openat+0x28f0/0x2f80
[ 56.930322][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 56.935401][ T373] ? do_filp_open+0x430/0x430
[ 56.940103][ T373] do_filp_open+0x1f1/0x430
[ 56.944624][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 56.949671][ T373] ? alloc_fd+0x4e6/0x590
[ 56.954023][ T373] do_sys_openat2+0x15e/0x810
[ 56.958719][ T373] ? __se_sys_futex+0x136/0x310
[ 56.963575][ T373] ? do_sys_open+0xe0/0xe0
[ 56.968006][ T373] ? __x64_sys_futex+0x100/0x100
[ 56.972942][ T373] ? xfd_validate_state+0x70/0x150
[ 56.978061][ T373] __x64_sys_open+0x11c/0x140
[ 56.982745][ T373] x64_sys_call+0x97b/0x9a0
[ 56.987248][ T373] do_syscall_64+0x4c/0xa0
[ 56.991670][ T373] ? clear_bhb_loop+0x30/0x80
[ 56.996368][ T373] ? clear_bhb_loop+0x30/0x80
[ 57.001048][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 57.006971][ T373] RIP: 0033:0x7f887739c799
[ 57.011403][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 57.031018][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 57.039445][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 57.047516][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 57.055518][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 57.063523][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 57.071512][ T373] R13: 00007f8877615fac R14: 00007f8877615fa0 R15: 00007f8877615fa0
[ 57.079486][ T373]
[ 57.082891][ T373] F2FS-fs (loop2): access invalid blkaddr:4294936705
[ 57.089696][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0
[ 57.098305][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 57.108448][ T373] Call Trace:
[ 57.111720][ T373]
[ 57.114646][ T373] __dump_stack+0x21/0x24
[ 57.119066][ T373] dump_stack_lvl+0x110/0x170
[ 57.123741][ T373] ? __cfi_dump_stack_lvl+0x8/0x8
[ 57.128766][ T373] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 57.134234][ T373] dump_stack+0x15/0x24
[ 57.138388][ T373] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 57.143949][ T373] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 57.149406][ T373] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 57.154871][ T373] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 57.161030][ T373] f2fs_truncate_data_blocks+0xf3/0x130
[ 57.166582][ T373] f2fs_truncate_inode_blocks+0x864/0xfb0
[ 57.172306][ T373] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 57.178563][ T373] ? __kasan_check_write+0x14/0x20
[ 57.183685][ T373] f2fs_do_truncate_blocks+0x76a/0xc70
[ 57.189190][ T373] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 57.195208][ T373] f2fs_truncate_blocks+0x10e/0x310
[ 57.200527][ T373] f2fs_truncate+0x1d7/0x3d0
[ 57.205124][ T373] ? f2fs_setattr+0xcfa/0x1360
[ 57.210157][ T373] f2fs_setattr+0xd07/0x1360
[ 57.214780][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 57.219824][ T373] ? current_time+0x196/0x2b0
[ 57.224517][ T373] ? __cfi_current_time+0x10/0x10
[ 57.229548][ T373] ? try_break_deleg+0x7c/0x130
[ 57.234409][ T373] ? __cfi_f2fs_setattr+0x10/0x10
[ 57.239479][ T373] notify_change+0xcc3/0xf80
[ 57.244078][ T373] do_truncate+0x1ac/0x240
[ 57.248491][ T373] ? inode_to_bdi+0x69/0xf0
[ 57.253000][ T373] ? __cfi_do_truncate+0x10/0x10
[ 57.257955][ T373] path_openat+0x28f0/0x2f80
[ 57.262555][ T373] ? __kasan_slab_alloc+0x72/0x80
[ 57.267584][ T373] ? do_filp_open+0x430/0x430
[ 57.272265][ T373] do_filp_open+0x1f1/0x430
[ 57.276780][ T373] ? __cfi_do_filp_open+0x10/0x10
[ 57.281830][ T373] ? alloc_fd+0x4e6/0x590
[ 57.286159][ T373] do_sys_openat2+0x15e/0x810
[ 57.290846][ T373] ? __se_sys_futex+0x136/0x310
[ 57.295699][ T373] ? do_sys_open+0xe0/0xe0
[ 57.300121][ T373] ? __x64_sys_futex+0x100/0x100
[ 57.305056][ T373] ? xfd_validate_state+0x70/0x150
[ 57.310187][ T373] __x64_sys_open+0x11c/0x140
[ 57.314869][ T373] x64_sys_call+0x97b/0x9a0
[ 57.319380][ T373] do_syscall_64+0x4c/0xa0
[ 57.323801][ T373] ? clear_bhb_loop+0x30/0x80
[ 57.328481][ T373] ? clear_bhb_loop+0x30/0x80
[ 57.333154][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 57.339054][ T373] RIP: 0033:0x7f887739c799
[ 57.343472][ T373] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 57.363076][ T373] RSP: 002b:00007ffd654fd2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 57.371495][ T373] RAX: ffffffffffffffda RBX: 00007f8877615fa0 RCX: 00007f887739c799
[ 57.379579][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140
[ 57.387567][ T373] RBP: 00007f8877432bd9 R08: 0000000000000000 R09: 0000000000000000
[ 57.395543][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000