[ 33.831781][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 33.840365][ T8] device veth1_macvtap left promiscuous mode
[ 33.846968][ T8] device veth0_vlan left promiscuous mode
[ 33.853841][ T8] device veth1_macvtap left promiscuous mode
[ 33.860209][ T8] device veth0_vlan left promiscuous mode
[ 43.195714][ T27] kauditd_printk_skb: 31 callbacks suppressed
[ 43.195722][ T27] audit: type=1400 audit(1762408793.985:105): avc: denied { transition } for pid=361 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 43.226245][ T27] audit: type=1400 audit(1762408793.985:106): avc: denied { noatsecure } for pid=361 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 43.246444][ T27] audit: type=1400 audit(1762408793.985:107): avc: denied { rlimitinh } for pid=361 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 43.265698][ T27] audit: type=1400 audit(1762408793.985:108): avc: denied { siginh } for pid=361 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.10.15' (ED25519) to the list of known hosts.
2025/11/06 06:00:02 parsed 1 programs
[ 52.181719][ T27] audit: type=1400 audit(1762408802.975:109): avc: denied { unlink } for pid=382 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 52.223035][ T382] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 53.042945][ T392] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.050206][ T392] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.058350][ T392] device bridge_slave_0 entered promiscuous mode
[ 53.065726][ T392] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.073858][ T392] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.082470][ T392] device bridge_slave_1 entered promiscuous mode
[ 53.140735][ T27] audit: type=1401 audit(1762408803.925:110): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 53.216231][ T392] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.223510][ T392] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.231056][ T392] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.238111][ T392] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.262278][ T333] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.271779][ T333] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.279406][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 53.287894][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 53.302098][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 53.310670][ T333] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.318205][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.326678][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 53.335359][ T333] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.342770][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.360679][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 53.369633][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 53.385443][ T392] device veth0_vlan entered promiscuous mode
[ 53.393293][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 53.402621][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 53.411815][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 53.419871][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 53.439888][ T392] device veth1_macvtap entered promiscuous mode
[ 53.446871][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 53.459053][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
2025/11/06 06:00:04 executed programs: 0
[ 53.469187][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 53.582707][ T437] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.589878][ T437] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.597445][ T437] device bridge_slave_0 entered promiscuous mode
[ 53.605542][ T437] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.613026][ T437] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.620502][ T437] device bridge_slave_1 entered promiscuous mode
[ 53.667957][ T442] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.675559][ T442] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.683139][ T442] device bridge_slave_0 entered promiscuous mode
[ 53.705194][ T442] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.712549][ T442] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.719963][ T442] device bridge_slave_1 entered promiscuous mode
[ 53.790286][ T444] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.798029][ T444] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.805778][ T444] device bridge_slave_0 entered promiscuous mode
[ 53.832231][ T444] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.839290][ T444] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.847005][ T444] device bridge_slave_1 entered promiscuous mode
[ 53.860243][ T440] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.867648][ T440] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.875524][ T440] device bridge_slave_0 entered promiscuous mode
[ 53.898443][ T440] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.905914][ T440] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.913674][ T440] device bridge_slave_1 entered promiscuous mode
[ 54.006530][ T445] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.014033][ T445] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.022063][ T445] device bridge_slave_0 entered promiscuous mode
[ 54.044808][ T445] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.052292][ T445] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.059772][ T445] device bridge_slave_1 entered promiscuous mode
[ 54.096840][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 54.104477][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 54.152187][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 54.161302][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 54.170198][ T333] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.177426][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.185427][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 54.194399][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 54.203267][ T333] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.211063][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.218457][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 54.226318][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 54.234555][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 54.243231][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 54.251670][ T333] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.259276][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.267458][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 54.276318][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 54.284551][ T333] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.291860][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.299403][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 54.307384][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 54.326958][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 54.350259][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 54.359733][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 54.368536][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 54.378076][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 54.391220][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 54.421959][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 54.430120][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 54.438397][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 54.447266][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 54.456312][ T333] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.463379][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.470865][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 54.480271][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 54.489399][ T333] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.497441][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.505380][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 54.514102][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 54.522696][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 54.550460][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 54.559469][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 54.567986][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 54.576797][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 54.584560][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 54.592470][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 54.600060][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 54.608808][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 54.618331][ T333] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.626332][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.633990][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 54.643355][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 54.651988][ T333] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.659105][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.666581][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 54.675855][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 54.687976][ T442] device veth0_vlan entered promiscuous mode
[ 54.697181][ T444] device veth0_vlan entered promiscuous mode
[ 54.709897][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 54.718608][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 54.726848][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 54.734702][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 54.743154][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 54.766856][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 54.775021][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 54.783638][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 54.796772][ T442] device veth1_macvtap entered promiscuous mode
[ 54.812405][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 54.824844][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 54.833950][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 54.853690][ T440] device veth0_vlan entered promiscuous mode
[ 54.868951][ T437] device veth0_vlan entered promiscuous mode
[ 54.875879][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 54.884667][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 54.893165][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 54.901584][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 54.909193][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 54.917803][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 54.926643][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 54.935132][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 54.943840][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 54.952345][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 54.960361][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 54.969581][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 54.977447][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 54.986778][ T444] device veth1_macvtap entered promiscuous mode
[ 55.023789][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 55.033285][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 55.045225][ T440] device veth1_macvtap entered promiscuous mode
[ 55.057119][ T437] device veth1_macvtap entered promiscuous mode
[ 55.068296][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 55.081759][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 55.090796][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 55.099731][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 55.108538][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 55.116872][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 55.124709][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 55.132765][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 55.141329][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 55.149860][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 55.157970][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 55.166788][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 55.175433][ T306] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.182509][ T306] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.190051][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 55.199287][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 55.208348][ T306] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.215900][ T306] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 55.223966][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 55.245886][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 55.254629][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 55.263307][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 55.273896][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 55.291630][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 55.300230][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 55.308582][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 55.317396][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 55.341601][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 55.350310][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 55.370291][ T445] device veth0_vlan entered promiscuous mode
[ 55.408069][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 55.420824][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 55.439984][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 55.460214][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 55.469286][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 55.488723][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 55.515687][ T445] device veth1_macvtap entered promiscuous mode
[ 55.538075][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 55.551711][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 55.570003][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 55.590187][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 55.610368][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 55.636019][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 55.651312][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 55.677414][ T493] loop2: detected capacity change from 0 to 131072
[ 55.688601][ T493] =======================================================
[ 55.688601][ T493] WARNING: The mand mount option has been deprecated and
[ 55.688601][ T493] and is ignored by this kernel. Remove the mand
[ 55.688601][ T493] option from the mount to silence this warning.
[ 55.688601][ T493] =======================================================
[ 55.692234][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 55.728749][ T493] F2FS-fs (loop2): invalid crc value
[ 55.760623][ T493] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 55.801956][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 55.844798][ T493] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 55.871037][ T27] audit: type=1400 audit(1762408806.655:111): avc: denied { mount } for pid=492 comm="syz.2.18" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 55.891401][ T493] F2FS-fs (loop2): access invalid blkaddr:2147563524
[ 55.932217][ T493] CPU: 0 PID: 493 Comm: syz.2.18 Not tainted syzkaller #0
[ 55.939812][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 55.950059][ T493] Call Trace:
[ 55.953629][ T493]
[ 55.956826][ T493] __dump_stack+0x19/0x1c
[ 55.961347][ T493] dump_stack_lvl+0xa3/0xec
[ 55.966022][ T493] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.971316][ T493] ? _raw_spin_lock+0x8e/0x110
[ 55.976709][ T493] ? __cfi__raw_spin_lock+0x10/0x10
[ 55.982360][ T493] ? f2fs_init_read_extent_tree+0x423/0x980
[ 55.988411][ T493] dump_stack+0x10/0x1c
[ 55.993404][ T493] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 55.999261][ T493] f2fs_is_valid_blkaddr+0x9/0x10
[ 56.004644][ T493] sanity_check_extent_cache+0x1ab/0x450
[ 56.010641][ T493] f2fs_iget+0x2fdb/0x48b0
[ 56.015068][ T493] f2fs_lookup+0x1f2/0x800
[ 56.019709][ T493] ? __cfi_f2fs_lookup+0x10/0x10
[ 56.025196][ T493] ? __cfi_d_alloc_parallel+0x10/0x10
[ 56.030839][ T493] ? downgrade_write+0x350/0x350
[ 56.036064][ T493] ? inode_permission+0x83/0x360
[ 56.040997][ T493] ? preempt_schedule+0xa7/0xb0
[ 56.046208][ T493] __lookup_slow+0x24e/0x330
[ 56.051160][ T493] ? lookup_one_len+0x260/0x260
[ 56.056011][ T493] ? down_read+0xa0/0xf0
[ 56.060255][ T493] lookup_slow+0x52/0x70
[ 56.064594][ T493] walk_component+0x261/0x370
[ 56.069682][ T493] path_lookupat+0x85/0x320
[ 56.074304][ T493] filename_lookup+0x1bc/0x420
[ 56.079246][ T493] ? __cfi_filename_lookup+0x10/0x10
[ 56.084803][ T493] ? strncpy_from_user+0x74/0x1c0
[ 56.089929][ T493] ? getname_flags+0xe2/0x440
[ 56.094799][ T493] user_path_at_empty+0x3b/0x170
[ 56.099837][ T493] do_sys_truncate+0x94/0x140
[ 56.104610][ T493] ? __cfi_do_sys_truncate+0x10/0x10
[ 56.110009][ T493] ? fpregs_restore_userregs+0xe1/0x1d0
[ 56.115760][ T493] __x64_sys_truncate+0x56/0x60
[ 56.120811][ T493] x64_sys_call+0x679/0x9a0
[ 56.125465][ T493] do_syscall_64+0x4c/0xa0
[ 56.129893][ T493] ? clear_bhb_loop+0x30/0x80
[ 56.135023][ T493] ? clear_bhb_loop+0x30/0x80
[ 56.139825][ T493] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.145920][ T493] RIP: 0033:0x7ff6a618e929
[ 56.150524][ T493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 56.170651][ T493] RSP: 002b:00007ff6a6f30038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 56.179270][ T493] RAX: ffffffffffffffda RBX: 00007ff6a63b5fa0 RCX: 00007ff6a618e929
[ 56.188065][ T493] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 56.196842][ T493] RBP: 00007ff6a6210b39 R08: 0000000000000000 R09: 0000000000000000
[ 56.205519][ T493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 56.213933][ T493] R13: 0000000000000000 R14: 00007ff6a63b5fa0 R15: 00007ffd3380e6e8
[ 56.222008][ T493]
[ 56.291578][ T493] F2FS-fs (loop2): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 56.321599][ T506] F2FS-fs (loop2): access invalid blkaddr:2147563524
[ 56.338776][ T506] CPU: 1 PID: 506 Comm: syz.2.18 Not tainted syzkaller #0
[ 56.346106][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 56.356260][ T506] Call Trace:
[ 56.359726][ T506]
[ 56.362760][ T506] __dump_stack+0x19/0x1c
[ 56.367276][ T506] dump_stack_lvl+0xa3/0xec
[ 56.371798][ T506] ? __cfi_dump_stack_lvl+0x8/0x8
[ 56.376920][ T506] ? _raw_write_lock+0x8e/0xe0
[ 56.381784][ T506] ? __cfi__raw_write_lock+0x10/0x10
[ 56.387362][ T506] dump_stack+0x10/0x1c
[ 56.391728][ T506] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 56.397288][ T506] f2fs_is_valid_blkaddr+0x9/0x10
[ 56.402328][ T506] sanity_check_extent_cache+0x1ab/0x450
[ 56.408405][ T506] f2fs_iget+0x2fdb/0x48b0
[ 56.413015][ T506] f2fs_lookup+0x1f2/0x800
[ 56.417579][ T506] ? __cfi_f2fs_lookup+0x10/0x10
[ 56.422809][ T506] ? __cfi_d_alloc_parallel+0x10/0x10
[ 56.428656][ T506] ? __cfi_f2fs_lookup+0x10/0x10
[ 56.433716][ T506] path_openat+0xe8f/0x2aa0
[ 56.438411][ T506] ? do_filp_open+0x360/0x360
[ 56.443101][ T506] do_filp_open+0x1b0/0x360
[ 56.447613][ T506] ? __cfi_do_filp_open+0x10/0x10
[ 56.452919][ T506] ? alloc_fd+0x40c/0x4c0
[ 56.457430][ T506] do_sys_openat2+0x119/0x6b0
[ 56.462209][ T506] ? do_sys_open+0x80/0x80
[ 56.466833][ T506] ? up_read+0x56/0x1d0
[ 56.471002][ T506] __x64_sys_openat+0xf1/0x120
[ 56.475874][ T506] x64_sys_call+0x783/0x9a0
[ 56.481298][ T506] do_syscall_64+0x4c/0xa0
[ 56.486079][ T506] ? clear_bhb_loop+0x30/0x80
[ 56.491033][ T506] ? clear_bhb_loop+0x30/0x80
[ 56.495982][ T506] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.502454][ T506] RIP: 0033:0x7ff6a618e929
[ 56.507147][ T506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 56.527281][ T506] RSP: 002b:00007ff6a6f0f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 56.536003][ T506] RAX: ffffffffffffffda RBX: 00007ff6a63b6080 RCX: 00007ff6a618e929
[ 56.544244][ T506] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 56.552600][ T506] RBP: 00007ff6a6210b39 R08: 0000000000000000 R09: 0000000000000000
[ 56.552963][ T497] loop1: detected capacity change from 0 to 131072
[ 56.561446][ T506] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 56.561457][ T506] R13: 0000000000000001 R14: 00007ff6a63b6080 R15: 00007ffd3380e6e8
[ 56.561467][ T506]
[ 56.601838][ T41] device bridge_slave_1 left promiscuous mode
[ 56.611241][ T41] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.629081][ T41] device bridge_slave_0 left promiscuous mode
[ 56.638875][ T41] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.652904][ T41] device veth1_macvtap left promiscuous mode
[ 56.664339][ T497] F2FS-fs (loop1): invalid crc value
[ 56.669380][ T41] device veth0_vlan left promiscuous mode
[ 56.699725][ T506] ==================================================================
[ 56.708013][ T506] BUG: KASAN: use-after-free in sanity_check_extent_cache+0x399/0x450
[ 56.716447][ T506] Read of size 4 at addr ffff888122124480 by task syz.2.18/506
[ 56.724085][ T506]
[ 56.726596][ T506] CPU: 1 PID: 506 Comm: syz.2.18 Not tainted syzkaller #0
[ 56.733837][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 56.744613][ T506] Call Trace:
[ 56.748081][ T506]
[ 56.751283][ T506] __dump_stack+0x19/0x1c
[ 56.755963][ T506] dump_stack_lvl+0xa3/0xec
[ 56.760580][ T506] ? __cfi_dump_stack_lvl+0x8/0x8
[ 56.765872][ T506] ? dump_stack_lvl+0xb8/0xec
[ 56.770669][ T506] print_address_description+0x71/0x200
[ 56.775791][ T495] loop6: detected capacity change from 0 to 131072
[ 56.776494][ T506] print_report+0x4a/0x60
[ 56.787671][ T506] kasan_report+0x122/0x150
[ 56.792369][ T506] ? sanity_check_extent_cache+0x399/0x450
[ 56.798186][ T506] __asan_report_load4_noabort+0x14/0x20
[ 56.804117][ T506] sanity_check_extent_cache+0x399/0x450
[ 56.809938][ T506] f2fs_iget+0x2fdb/0x48b0
[ 56.814448][ T506] f2fs_lookup+0x1f2/0x800
[ 56.818876][ T506] ? __cfi_f2fs_lookup+0x10/0x10
[ 56.823960][ T506] ? __cfi_d_alloc_parallel+0x10/0x10
[ 56.829623][ T506] ? __cfi_f2fs_lookup+0x10/0x10
[ 56.834761][ T506] path_openat+0xe8f/0x2aa0
[ 56.839378][ T506] ? do_filp_open+0x360/0x360
[ 56.844206][ T506] do_filp_open+0x1b0/0x360
[ 56.848886][ T506] ? __cfi_do_filp_open+0x10/0x10
[ 56.852895][ T495] F2FS-fs (loop6): invalid crc value
[ 56.854045][ T506] ? alloc_fd+0x40c/0x4c0
[ 56.864213][ T506] do_sys_openat2+0x119/0x6b0
[ 56.869084][ T506] ? do_sys_open+0x80/0x80
[ 56.873791][ T506] ? up_read+0x56/0x1d0
[ 56.878149][ T506] __x64_sys_openat+0xf1/0x120
[ 56.883131][ T506] x64_sys_call+0x783/0x9a0
[ 56.887669][ T506] do_syscall_64+0x4c/0xa0
[ 56.892285][ T506] ? clear_bhb_loop+0x30/0x80
[ 56.897153][ T506] ? clear_bhb_loop+0x30/0x80
[ 56.901938][ T506] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.907940][ T506] RIP: 0033:0x7ff6a618e929
[ 56.912555][ T506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 56.932787][ T506] RSP: 002b:00007ff6a6f0f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 56.941313][ T506] RAX: ffffffffffffffda RBX: 00007ff6a63b6080 RCX: 00007ff6a618e929
[ 56.949401][ T506] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 56.957492][ T506] RBP: 00007ff6a6210b39 R08: 0000000000000000 R09: 0000000000000000
[ 56.965590][ T506] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 56.973890][ T506] R13: 0000000000000001 R14: 00007ff6a63b6080 R15: 00007ffd3380e6e8
[ 56.981987][ T506]
[ 56.985144][ T506]
[ 56.987760][ T506] Allocated by task 493:
[ 56.992285][ T506] kasan_set_track+0x4b/0x70
[ 56.997149][ T506] kasan_save_alloc_info+0x25/0x30
[ 57.002893][ T506] __kasan_slab_alloc+0x72/0x80
[ 57.007762][ T506] slab_post_alloc_hook+0x4f/0x280
[ 57.012898][ T506] kmem_cache_alloc+0x16e/0x330
[ 57.017853][ T506] __grab_extent_tree+0x1bb/0x410
[ 57.023067][ T506] f2fs_init_read_extent_tree+0x31d/0x980
[ 57.028894][ T506] f2fs_iget+0x2fcb/0x48b0
[ 57.033591][ T506] f2fs_lookup+0x1f2/0x800
[ 57.038103][ T506] __lookup_slow+0x24e/0x330
[ 57.042706][ T506] lookup_slow+0x52/0x70
[ 57.047398][ T506] walk_component+0x261/0x370
[ 57.052550][ T506] path_lookupat+0x85/0x320
[ 57.057062][ T506] filename_lookup+0x1bc/0x420
[ 57.062182][ T506] user_path_at_empty+0x3b/0x170
[ 57.067220][ T506] do_sys_truncate+0x94/0x140
[ 57.071801][ T497] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 57.071900][ T506] __x64_sys_truncate+0x56/0x60
[ 57.083441][ T506] x64_sys_call+0x679/0x9a0
[ 57.087959][ T506] do_syscall_64+0x4c/0xa0
[ 57.092386][ T506] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 57.098378][ T506]
[ 57.101326][ T506] Freed by task 493:
[ 57.105390][ T506] kasan_set_track+0x4b/0x70
[ 57.109986][ T506] kasan_save_free_info+0x31/0x50
[ 57.115190][ T506] ____kasan_slab_free+0x132/0x180
[ 57.120410][ T506] __kasan_slab_free+0x11/0x20
[ 57.125333][ T506] slab_free_freelist_hook+0xc2/0x190
[ 57.130803][ T506] kmem_cache_free+0x12f/0x2a0
[ 57.135742][ T506] __destroy_extent_tree+0x2f0/0x450
[ 57.141518][ T506] f2fs_destroy_extent_tree+0xf/0x20
[ 57.146818][ T506] f2fs_evict_inode+0x3e5/0x11b0
[ 57.151955][ T506] evict+0x3eb/0x820
[ 57.155953][ T506] iput+0x4c1/0x4f0
[ 57.159866][ T506] iget_failed+0x167/0x1b0
[ 57.164407][ T506] f2fs_iget+0x171f/0x48b0
[ 57.168842][ T506] f2fs_lookup+0x1f2/0x800
[ 57.173348][ T506] __lookup_slow+0x24e/0x330
[ 57.174684][ T497] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[ 57.177956][ T506] lookup_slow+0x52/0x70
[ 57.190488][ T506] walk_component+0x261/0x370
[ 57.195472][ T506] path_lookupat+0x85/0x320
[ 57.200515][ T506] filename_lookup+0x1bc/0x420
[ 57.205392][ T506] user_path_at_empty+0x3b/0x170
[ 57.210513][ T506] do_sys_truncate+0x94/0x140
[ 57.215294][ T506] __x64_sys_truncate+0x56/0x60
[ 57.220190][ T506] x64_sys_call+0x679/0x9a0
[ 57.225036][ T506] do_syscall_64+0x4c/0xa0
[ 57.229461][ T506] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 57.235550][ T506]
[ 57.237984][ T506] The buggy address belongs to the object at ffff888122124438
[ 57.237984][ T506] which belongs to the cache f2fs_extent_tree of size 88
[ 57.252915][ T506] The buggy address is located 72 bytes inside of
[ 57.252915][ T506] 88-byte region [ffff888122124438, ffff888122124490)
[ 57.266808][ T506]
[ 57.269415][ T506] The buggy address belongs to the physical page:
[ 57.276667][ T506] page:ffffea0004884900 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x122124
[ 57.287611][ T506] flags: 0x4000000000000200(slab|zone=1)
[ 57.289031][ T503] loop0: detected capacity change from 0 to 131072
[ 57.293349][ T506] raw: 4000000000000200 0000000000000000 dead000000000122 ffff88810884bc80
[ 57.293355][ T506] raw: 0000000000000000 0000000080220022 00000001ffffffff 0000000000000000
[ 57.293358][ T506] page dumped because: kasan: bad access detected
[ 57.293369][ T506] page_owner tracks the page as allocated
[ 57.293371][ T506] page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x112c50(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 493, tgid 492 (syz.2.18), ts 55891370050, free_ts 0
[ 57.293383][ T506] prep_new_page+0x58c/0x650
[ 57.293396][ T506] get_page_from_freelist+0x2f0f/0x2f80
[ 57.316055][ T503] F2FS-fs (loop0): invalid crc value
[ 57.317889][ T506] __alloc_pages+0x1c3/0x450
[ 57.331058][ T27] audit: type=1400 audit(1762408808.105:112): avc: denied { read } for pid=80 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
[ 57.351384][ T506] alloc_slab_page+0x6e/0xf0
[ 57.351405][ T506] new_slab+0x7c/0x360
[ 57.351410][ T506] ___slab_alloc+0x5bf/0x970
[ 57.351416][ T506] __slab_alloc+0x53/0x90
[ 57.351423][ T506] kmem_cache_alloc+0x1b0/0x330
[ 57.351428][ T506] __grab_extent_tree+0x1bb/0x410
[ 57.356863][ T497] F2FS-fs (loop1): access invalid blkaddr:2147563524
[ 57.361972][ T506] f2fs_init_read_extent_tree+0x31d/0x980
[ 57.361986][ T506] f2fs_iget+0x2fcb/0x48b0
[ 57.361991][ T506] f2fs_lookup+0x1f2/0x800
[ 57.361997][ T506] __lookup_slow+0x24e/0x330
[ 57.362003][ T506] lookup_slow+0x52/0x70
[ 57.362008][ T506] walk_component+0x261/0x370
[ 57.362014][ T506] path_lookupat+0x85/0x320
[ 57.362019][ T506] page_owner free stack trace missing
[ 57.379358][ T497] CPU: 0 PID: 497 Comm: syz.1.17 Not tainted syzkaller #0
[ 57.395866][ T506]
[ 57.395871][ T506] Memory state around the buggy address:
[ 57.400732][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 57.405095][ T506] ffff888122124380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 57.409842][ T497] Call Trace:
[ 57.414329][ T506] ffff888122124400: fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb fb
[ 57.419253][ T497]
[ 57.424353][ T506] >ffff888122124480: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 57.431268][ T497] __dump_stack+0x19/0x1c
[ 57.437321][ T506] ^
[ 57.441731][ T497] dump_stack_lvl+0xa3/0xec
[ 57.446149][ T506] ffff888122124500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 57.451102][ T497] ? __cfi_dump_stack_lvl+0x8/0x8
[ 57.455504][ T506] ffff888122124580: fc fc fc fc 00 00 00 00 00 00 00 00 00 00 00 fc
[ 57.460249][ T497] ? _raw_spin_lock+0x8e/0x110
[ 57.464731][ T506] ==================================================================
[ 57.580231][ T497] ? __cfi__raw_spin_lock+0x10/0x10
[ 57.585528][ T497] ? f2fs_init_read_extent_tree+0x423/0x980
[ 57.591435][ T497] dump_stack+0x10/0x1c
[ 57.595674][ T497] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 57.601406][ T497] f2fs_is_valid_blkaddr+0x9/0x10
[ 57.606536][ T497] sanity_check_extent_cache+0x1ab/0x450
[ 57.612430][ T497] f2fs_iget+0x2fdb/0x48b0
[ 57.616854][ T497] f2fs_lookup+0x1f2/0x800
[ 57.621434][ T497] ? __cfi_f2fs_lookup+0x10/0x10
[ 57.626375][ T497] ? __cfi_d_alloc_parallel+0x10/0x10
[ 57.632009][ T497] ? downgrade_write+0x350/0x350
[ 57.637307][ T497] ? inode_permission+0x83/0x360
[ 57.642231][ T497] __lookup_slow+0x24e/0x330
[ 57.646915][ T497] ? lookup_one_len+0x260/0x260
[ 57.651841][ T497] ? down_read+0xa0/0xf0
[ 57.656345][ T497] lookup_slow+0x52/0x70
[ 57.660663][ T497] walk_component+0x261/0x370
[ 57.665419][ T497] path_lookupat+0x85/0x320
[ 57.669948][ T497] filename_lookup+0x1bc/0x420
[ 57.675058][ T497] ? __cfi_filename_lookup+0x10/0x10
[ 57.680469][ T497] ? strncpy_from_user+0x74/0x1c0
[ 57.685586][ T497] ? getname_flags+0xe2/0x440
[ 57.690277][ T497] user_path_at_empty+0x3b/0x170
[ 57.695243][ T497] do_sys_truncate+0x94/0x140
[ 57.700019][ T497] ? __cfi_do_sys_truncate+0x10/0x10
[ 57.705485][ T497] ? fpregs_restore_userregs+0xe1/0x1d0
[ 57.711112][ T497] __x64_sys_truncate+0x56/0x60
[ 57.716132][ T497] x64_sys_call+0x679/0x9a0
[ 57.720801][ T497] do_syscall_64+0x4c/0xa0
[ 57.725210][ T497] ? clear_bhb_loop+0x30/0x80
[ 57.730316][ T497] ? clear_bhb_loop+0x30/0x80
[ 57.735063][ T497] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 57.741232][ T497] RIP: 0033:0x7f3322b8e929
[ 57.745913][ T497] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 57.765862][ T497] RSP: 002b:00007f3323a77038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 57.774580][ T497] RAX: ffffffffffffffda RBX: 00007f3322db5fa0 RCX: 00007f3322b8e929
[ 57.782991][ T497] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 57.791326][ T497] RBP: 00007f3322c10b39 R08: 0000000000000000 R09: 0000000000000000
[ 57.799498][ T497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 57.807819][ T497] R13: 0000000000000000 R14: 00007f3322db5fa0 R15: 00007ffd5253fd78
[ 57.816048][ T497]
[ 57.820440][ T506] Disabling lock debugging due to kernel taint
[ 57.840319][ T506] F2FS-fs (loop2): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 57.851991][ T27] audit: type=1400 audit(1762408808.105:113): avc: denied { search } for pid=80 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
[ 57.876148][ T497] F2FS-fs (loop1): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 57.889690][ T27] audit: type=1400 audit(1762408808.105:114): avc: denied { write } for pid=80 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
[ 57.889709][ T27] audit: type=1400 audit(1762408808.105:115): avc: denied { add_name } for pid=80 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 57.889719][ T27] audit: type=1400 audit(1762408808.105:116): avc: denied { create } for pid=80 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 57.914580][ T505] loop4: detected capacity change from 0 to 131072
[ 57.965056][ T27] audit: type=1400 audit(1762408808.105:117): avc: denied { append open } for pid=80 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
[ 57.989712][ T514] F2FS-fs (loop1): access invalid blkaddr:2147563524
[ 57.998260][ T514] CPU: 1 PID: 514 Comm: syz.1.17 Tainted: G B syzkaller #0
[ 57.999930][ T495] F2FS-fs (loop6): Found nat_bits in checkpoint
[ 58.009498][ T514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 58.009509][ T514] Call Trace:
[ 58.009514][ T514]
[ 58.009518][ T514] __dump_stack+0x19/0x1c
[ 58.009533][ T514] dump_stack_lvl+0xa3/0xec
[ 58.009540][ T514] ? __cfi_dump_stack_lvl+0x8/0x8
[ 58.009547][ T514] ? _raw_write_lock+0x8e/0xe0
[ 58.009554][ T514] ? __cfi__raw_write_lock+0x10/0x10
[ 58.009561][ T514] dump_stack+0x10/0x1c
[ 58.009567][ T514] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 58.009575][ T514] f2fs_is_valid_blkaddr+0x9/0x10
[ 58.009581][ T514] sanity_check_extent_cache+0x1ab/0x450
[ 58.009591][ T514] f2fs_iget+0x2fdb/0x48b0
[ 58.009603][ T514] f2fs_lookup+0x1f2/0x800
[ 58.009611][ T514] ? __cfi_f2fs_lookup+0x10/0x10
[ 58.009617][ T514] ? __cfi_d_alloc_parallel+0x10/0x10
[ 58.009628][ T514] ? __cfi_f2fs_lookup+0x10/0x10
[ 58.009633][ T514] path_openat+0xe8f/0x2aa0
[ 58.009645][ T514] ? do_filp_open+0x360/0x360
[ 58.022325][ T503] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 58.026717][ T514] do_filp_open+0x1b0/0x360
[ 58.121577][ T505] F2FS-fs (loop4): invalid crc value
[ 58.126060][ T514] ? __cfi_do_filp_open+0x10/0x10
[ 58.136734][ T514] ? alloc_fd+0x40c/0x4c0
[ 58.141324][ T514] do_sys_openat2+0x119/0x6b0
[ 58.146172][ T514] ? do_sys_open+0x80/0x80
[ 58.150898][ T514] ? up_read+0x56/0x1d0
[ 58.155609][ T514] __x64_sys_openat+0xf1/0x120
[ 58.161252][ T514] x64_sys_call+0x783/0x9a0
[ 58.165853][ T514] do_syscall_64+0x4c/0xa0
[ 58.170280][ T514] ? clear_bhb_loop+0x30/0x80
[ 58.175070][ T514] ? clear_bhb_loop+0x30/0x80
[ 58.179838][ T514] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 58.182100][ T503] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 58.186286][ T514] RIP: 0033:0x7f3322b8e929
[ 58.186302][ T514] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 58.186307][ T514] RSP: 002b:00007f3323a56038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 58.186316][ T514] RAX: ffffffffffffffda RBX: 00007f3322db6080 RCX: 00007f3322b8e929
[ 58.186320][ T514] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 58.186324][ T514] RBP: 00007f3322c10b39 R08: 0000000000000000 R09: 0000000000000000
[ 58.186328][ T514] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 58.186332][ T514] R13: 0000000000000001 R14: 00007f3322db6080 R15: 00007ffd5253fd78
[ 58.186339][ T514]
[ 58.186948][ T27] audit: type=1400 audit(1762408808.105:118): avc: denied { getattr } for pid=80 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
[ 58.212311][ T505] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 58.221560][ T514] F2FS-fs (loop1): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 58.229439][ T495] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5
[ 58.352499][ T503] F2FS-fs (loop0): access invalid blkaddr:2147563524
[ 58.359492][ T503] CPU: 1 PID: 503 Comm: syz.0.16 Tainted: G B syzkaller #0
[ 58.368455][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 58.378780][ T503] Call Trace:
[ 58.382283][ T503]
[ 58.385334][ T503] __dump_stack+0x19/0x1c
[ 58.389703][ T503] dump_stack_lvl+0xa3/0xec
[ 58.394359][ T503] ? __cfi_dump_stack_lvl+0x8/0x8
[ 58.399648][ T503] ? _raw_spin_lock+0x8e/0x110
[ 58.404793][ T503] ? __cfi__raw_spin_lock+0x10/0x10
[ 58.410244][ T503] ? f2fs_init_read_extent_tree+0x423/0x980
[ 58.416256][ T503] dump_stack+0x10/0x1c
[ 58.420512][ T503] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 58.427108][ T503] f2fs_is_valid_blkaddr+0x9/0x10
[ 58.432147][ T503] sanity_check_extent_cache+0x1ab/0x450
[ 58.437873][ T503] f2fs_iget+0x2fdb/0x48b0
[ 58.442713][ T503] f2fs_lookup+0x1f2/0x800
[ 58.447142][ T503] ? __cfi_f2fs_lookup+0x10/0x10
[ 58.452070][ T503] ? __cfi_d_alloc_parallel+0x10/0x10
[ 58.457609][ T503] ? downgrade_write+0x350/0x350
[ 58.462646][ T503] ? inode_permission+0x83/0x360
[ 58.467583][ T503] ? preempt_schedule+0xa7/0xb0
[ 58.472981][ T503] __lookup_slow+0x24e/0x330
[ 58.477824][ T503] ? lookup_one_len+0x260/0x260
[ 58.483457][ T503] ? down_read+0xa0/0xf0
[ 58.488316][ T503] lookup_slow+0x52/0x70
[ 58.492831][ T503] walk_component+0x261/0x370
[ 58.497953][ T503] path_lookupat+0x85/0x320
[ 58.502780][ T503] filename_lookup+0x1bc/0x420
[ 58.508313][ T503] ? __cfi_filename_lookup+0x10/0x10
[ 58.513790][ T503] ? strncpy_from_user+0x74/0x1c0
[ 58.519068][ T503] ? getname_flags+0xe2/0x440
[ 58.523855][ T503] user_path_at_empty+0x3b/0x170
[ 58.528823][ T503] do_sys_truncate+0x94/0x140
[ 58.533669][ T503] ? __cfi_do_sys_truncate+0x10/0x10
[ 58.538970][ T503] ? fpregs_restore_userregs+0xe1/0x1d0
[ 58.545063][ T503] __x64_sys_truncate+0x56/0x60
[ 58.550335][ T503] x64_sys_call+0x679/0x9a0
[ 58.554845][ T503] do_syscall_64+0x4c/0xa0
[ 58.559395][ T503] ? clear_bhb_loop+0x30/0x80
[ 58.564400][ T503] ? clear_bhb_loop+0x30/0x80
[ 58.569790][ T503] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 58.575893][ T503] RIP: 0033:0x7fac2cf8e929
[ 58.580429][ T503] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 58.600492][ T503] RSP: 002b:00007fac2dec0038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 58.609345][ T503] RAX: ffffffffffffffda RBX: 00007fac2d1b5fa0 RCX: 00007fac2cf8e929
[ 58.617844][ T503] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 58.625984][ T503] RBP: 00007fac2d010b39 R08: 0000000000000000 R09: 0000000000000000
[ 58.634045][ T503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.642475][ T503] R13: 0000000000000000 R14: 00007fac2d1b5fa0 R15: 00007ffd5da73538
[ 58.650711][ T503]
2025/11/06 06:00:09 executed programs: 17
[ 58.721051][ T505] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[ 58.721804][ T503] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 58.743298][ T505] F2FS-fs (loop4): access invalid blkaddr:2147563524
[ 58.757244][ T505] CPU: 1 PID: 505 Comm: syz.4.20 Tainted: G B syzkaller #0
[ 58.765978][ T505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 58.776854][ T505] Call Trace:
[ 58.780297][ T505]
[ 58.783448][ T505] __dump_stack+0x19/0x1c
[ 58.787910][ T505] dump_stack_lvl+0xa3/0xec
[ 58.792517][ T505] ? __cfi_dump_stack_lvl+0x8/0x8
[ 58.797700][ T505] ? _raw_spin_lock+0x8e/0x110
[ 58.802827][ T505] ? __cfi__raw_spin_lock+0x10/0x10
[ 58.808564][ T505] ? f2fs_init_read_extent_tree+0x423/0x980
[ 58.814579][ T505] dump_stack+0x10/0x1c
[ 58.818927][ T505] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 58.824573][ T505] f2fs_is_valid_blkaddr+0x9/0x10
[ 58.829618][ T505] sanity_check_extent_cache+0x1ab/0x450
[ 58.835340][ T505] f2fs_iget+0x2fdb/0x48b0
[ 58.839942][ T505] f2fs_lookup+0x1f2/0x800
[ 58.844446][ T505] ? __cfi_f2fs_lookup+0x10/0x10
[ 58.849381][ T505] ? __cfi_d_alloc_parallel+0x10/0x10
[ 58.855363][ T505] ? downgrade_write+0x350/0x350
[ 58.860471][ T505] ? inode_permission+0x83/0x360
[ 58.865489][ T505] __lookup_slow+0x24e/0x330
[ 58.870334][ T505] ? lookup_one_len+0x260/0x260
[ 58.875208][ T505] ? down_read+0xa0/0xf0
[ 58.879586][ T505] lookup_slow+0x52/0x70
[ 58.883940][ T505] walk_component+0x261/0x370
[ 58.889282][ T505] path_lookupat+0x85/0x320
[ 58.894108][ T505] filename_lookup+0x1bc/0x420
[ 58.899227][ T505] ? __cfi_filename_lookup+0x10/0x10
[ 58.904954][ T505] ? strncpy_from_user+0x74/0x1c0
[ 58.910064][ T505] ? getname_flags+0xe2/0x440
[ 58.914829][ T505] user_path_at_empty+0x3b/0x170
[ 58.919928][ T505] do_sys_truncate+0x94/0x140
[ 58.924717][ T505] ? __cfi_do_sys_truncate+0x10/0x10
[ 58.930079][ T505] ? fpregs_restore_userregs+0xe1/0x1d0
[ 58.935618][ T505] __x64_sys_truncate+0x56/0x60
[ 58.940453][ T505] x64_sys_call+0x679/0x9a0
[ 58.944947][ T505] do_syscall_64+0x4c/0xa0
[ 58.949438][ T505] ? clear_bhb_loop+0x30/0x80
[ 58.954631][ T505] ? clear_bhb_loop+0x30/0x80
[ 58.959480][ T505] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 58.965373][ T505] RIP: 0033:0x7f1eb5d8e929
[ 58.970058][ T505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 58.990624][ T505] RSP: 002b:00007f1eb6cab038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 58.999475][ T505] RAX: ffffffffffffffda RBX: 00007f1eb5fb5fa0 RCX: 00007f1eb5d8e929
[ 59.007786][ T505] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 59.016120][ T505] RBP: 00007f1eb5e10b39 R08: 0000000000000000 R09: 0000000000000000
[ 59.024404][ T505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 59.033091][ T505] R13: 0000000000000000 R14: 00007f1eb5fb5fa0 R15: 00007ffc9c989528
[ 59.041417][ T505]
[ 59.052479][ T505] F2FS-fs (loop4): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 59.411367][ T528] F2FS-fs (loop4): access invalid blkaddr:2147563524
[ 59.421281][ T528] CPU: 0 PID: 528 Comm: syz.4.20 Tainted: G B syzkaller #0
[ 59.429903][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 59.440166][ T528] Call Trace:
[ 59.443553][ T528]
[ 59.446619][ T528] __dump_stack+0x19/0x1c
[ 59.451050][ T528] dump_stack_lvl+0xa3/0xec
[ 59.455646][ T528] ? __cfi_dump_stack_lvl+0x8/0x8
[ 59.460843][ T528] ? _raw_write_lock+0x8e/0xe0
[ 59.465784][ T528] ? __cfi__raw_write_lock+0x10/0x10
[ 59.471545][ T528] dump_stack+0x10/0x1c
[ 59.475904][ T528] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 59.481854][ T528] f2fs_is_valid_blkaddr+0x9/0x10
[ 59.487251][ T528] sanity_check_extent_cache+0x1ab/0x450
[ 59.493936][ T528] f2fs_iget+0x2fdb/0x48b0
[ 59.498377][ T528] f2fs_lookup+0x1f2/0x800
[ 59.503162][ T528] ? __cfi_f2fs_lookup+0x10/0x10
[ 59.508184][ T528] ? __cfi_d_alloc_parallel+0x10/0x10
[ 59.513743][ T528] ? __cfi_f2fs_lookup+0x10/0x10
[ 59.518971][ T528] path_openat+0xe8f/0x2aa0
[ 59.523754][ T528] ? do_filp_open+0x360/0x360
[ 59.528520][ T528] do_filp_open+0x1b0/0x360
[ 59.533235][ T528] ? __cfi_do_filp_open+0x10/0x10
[ 59.538459][ T528] ? alloc_fd+0x40c/0x4c0
[ 59.542892][ T528] do_sys_openat2+0x119/0x6b0
[ 59.548120][ T528] ? do_sys_open+0x80/0x80
[ 59.552552][ T528] ? up_read+0x56/0x1d0
[ 59.556897][ T528] __x64_sys_openat+0xf1/0x120
[ 59.562397][ T528] x64_sys_call+0x783/0x9a0
[ 59.568059][ T528] do_syscall_64+0x4c/0xa0
[ 59.573056][ T528] ? clear_bhb_loop+0x30/0x80
[ 59.577760][ T528] ? clear_bhb_loop+0x30/0x80
[ 59.582651][ T528] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 59.589183][ T528] RIP: 0033:0x7f1eb5d8e929
[ 59.594147][ T528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 59.614984][ T528] RSP: 002b:00007f1eb6c8a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 59.624411][ T528] RAX: ffffffffffffffda RBX: 00007f1eb5fb6080 RCX: 00007f1eb5d8e929
[ 59.631694][ T525] loop2: detected capacity change from 0 to 131072
[ 59.632830][ T528] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 59.648559][ T528] RBP: 00007f1eb5e10b39 R08: 0000000000000000 R09: 0000000000000000
[ 59.656742][ T528] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 59.664910][ T528] R13: 0000000000000001 R14: 00007f1eb5fb6080 R15: 00007ffc9c989528
[ 59.674671][ T528]
[ 59.683621][ T525] F2FS-fs (loop2): invalid crc value
[ 59.732903][ T525] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 59.832871][ T525] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 59.853056][ T525] F2FS-fs (loop2): access invalid blkaddr:2147563524
[ 59.859889][ T525] CPU: 1 PID: 525 Comm: syz.2.21 Tainted: G B syzkaller #0
[ 59.868757][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 59.878914][ T525] Call Trace:
[ 59.882338][ T525]
[ 59.885374][ T525] __dump_stack+0x19/0x1c
[ 59.889819][ T525] dump_stack_lvl+0xa3/0xec
[ 59.894767][ T525] ? __cfi_dump_stack_lvl+0x8/0x8
[ 59.900072][ T525] ? _raw_spin_lock+0x8e/0x110
[ 59.906671][ T525] ? __cfi__raw_spin_lock+0x10/0x10
[ 59.912651][ T525] ? f2fs_init_read_extent_tree+0x423/0x980
[ 59.918922][ T525] dump_stack+0x10/0x1c
[ 59.923455][ T525] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 59.929109][ T525] f2fs_is_valid_blkaddr+0x9/0x10
[ 59.934925][ T525] sanity_check_extent_cache+0x1ab/0x450
[ 59.940767][ T525] f2fs_iget+0x2fdb/0x48b0
[ 59.945475][ T525] f2fs_lookup+0x1f2/0x800
[ 59.950265][ T525] ? __cfi_f2fs_lookup+0x10/0x10
[ 59.955397][ T525] ? __cfi_d_alloc_parallel+0x10/0x10
[ 59.960868][ T525] ? downgrade_write+0x350/0x350
[ 59.965910][ T525] ? inode_permission+0x83/0x360
[ 59.970868][ T525] ? preempt_schedule+0xa7/0xb0
[ 59.975836][ T525] __lookup_slow+0x24e/0x330
[ 59.980717][ T525] ? lookup_one_len+0x260/0x260
[ 59.985760][ T525] ? down_read+0xa0/0xf0
[ 59.990906][ T525] lookup_slow+0x52/0x70
[ 59.996561][ T525] walk_component+0x261/0x370
[ 60.001815][ T525] path_lookupat+0x85/0x320
[ 60.006948][ T525] filename_lookup+0x1bc/0x420
[ 60.012096][ T525] ? __cfi_filename_lookup+0x10/0x10
[ 60.017758][ T525] ? strncpy_from_user+0x74/0x1c0
[ 60.022985][ T525] ? getname_flags+0xe2/0x440
[ 60.028088][ T525] user_path_at_empty+0x3b/0x170
[ 60.033426][ T525] do_sys_truncate+0x94/0x140
[ 60.038565][ T525] ? __cfi_do_sys_truncate+0x10/0x10
[ 60.044922][ T525] ? fpregs_restore_userregs+0xe1/0x1d0
[ 60.050932][ T525] __x64_sys_truncate+0x56/0x60
[ 60.055907][ T525] x64_sys_call+0x679/0x9a0
[ 60.060431][ T525] do_syscall_64+0x4c/0xa0
[ 60.064959][ T525] ? clear_bhb_loop+0x30/0x80
[ 60.069827][ T525] ? clear_bhb_loop+0x30/0x80
[ 60.074724][ T525] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 60.081059][ T528] F2FS-fs (loop4): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 60.081216][ T525] RIP: 0033:0x7ff6a618e929
[ 60.100623][ T525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 60.122263][ T525] RSP: 002b:00007ff6a6f30038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 60.131124][ T525] RAX: ffffffffffffffda RBX: 00007ff6a63b5fa0 RCX: 00007ff6a618e929
[ 60.139742][ T525] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 60.148253][ T525] RBP: 00007ff6a6210b39 R08: 0000000000000000 R09: 0000000000000000
[ 60.156350][ T525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 60.164828][ T525] R13: 0000000000000000 R14: 00007ff6a63b5fa0 R15: 00007ffd3380e6e8
[ 60.173145][ T525]
[ 60.212720][ T530] loop1: detected capacity change from 0 to 131072
[ 60.260114][ T530] F2FS-fs (loop1): invalid crc value
[ 60.278248][ T532] loop6: detected capacity change from 0 to 131072
[ 60.289752][ T530] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 60.304311][ T532] F2FS-fs (loop6): invalid crc value
[ 60.347167][ T530] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[ 60.357210][ T532] F2FS-fs (loop6): Found nat_bits in checkpoint
[ 60.391591][ T530] F2FS-fs (loop1): access invalid blkaddr:2147563524
[ 60.399001][ T530] CPU: 0 PID: 530 Comm: syz.1.22 Tainted: G B syzkaller #0
[ 60.408120][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 60.419072][ T530] Call Trace:
[ 60.422373][ T530]
[ 60.425320][ T530] __dump_stack+0x19/0x1c
[ 60.429661][ T530] dump_stack_lvl+0xa3/0xec
[ 60.434249][ T530] ? __cfi_dump_stack_lvl+0x8/0x8
[ 60.439376][ T530] ? _raw_spin_lock+0x8e/0x110
[ 60.444333][ T530] ? __cfi__raw_spin_lock+0x10/0x10
[ 60.450247][ T530] ? f2fs_init_read_extent_tree+0x423/0x980
[ 60.456930][ T530] dump_stack+0x10/0x1c
[ 60.461276][ T530] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 60.467195][ T530] f2fs_is_valid_blkaddr+0x9/0x10
[ 60.472590][ T530] sanity_check_extent_cache+0x1ab/0x450
[ 60.478862][ T530] f2fs_iget+0x2fdb/0x48b0
[ 60.483675][ T530] f2fs_lookup+0x1f2/0x800
[ 60.489744][ T530] ? __cfi_f2fs_lookup+0x10/0x10
[ 60.496725][ T530] ? __cfi_d_alloc_parallel+0x10/0x10
[ 60.502909][ T530] ? downgrade_write+0x350/0x350
[ 60.508862][ T530] ? inode_permission+0x83/0x360
[ 60.514558][ T530] __lookup_slow+0x24e/0x330
[ 60.519955][ T530] ? lookup_one_len+0x260/0x260
[ 60.525272][ T530] ? down_read+0xa0/0xf0
[ 60.530052][ T530] lookup_slow+0x52/0x70
[ 60.535446][ T530] walk_component+0x261/0x370
[ 60.540875][ T530] path_lookupat+0x85/0x320
[ 60.545849][ T530] filename_lookup+0x1bc/0x420
[ 60.551083][ T530] ? __cfi_filename_lookup+0x10/0x10
[ 60.556577][ T530] ? strncpy_from_user+0x74/0x1c0
[ 60.562500][ T530] ? getname_flags+0xe2/0x440
[ 60.567392][ T530] user_path_at_empty+0x3b/0x170
[ 60.572647][ T530] do_sys_truncate+0x94/0x140
[ 60.577347][ T530] ? __cfi_do_sys_truncate+0x10/0x10
[ 60.582838][ T530] ? fpregs_restore_userregs+0xe1/0x1d0
[ 60.588682][ T530] __x64_sys_truncate+0x56/0x60
[ 60.593739][ T530] x64_sys_call+0x679/0x9a0
[ 60.598270][ T530] do_syscall_64+0x4c/0xa0
[ 60.603064][ T530] ? clear_bhb_loop+0x30/0x80
[ 60.608287][ T530] ? clear_bhb_loop+0x30/0x80
[ 60.613184][ T530] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 60.619458][ T530] RIP: 0033:0x7f3322b8e929
[ 60.624153][ T530] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 60.646306][ T530] RSP: 002b:00007f3323a77038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 60.655523][ T530] RAX: ffffffffffffffda RBX: 00007f3322db5fa0 RCX: 00007f3322b8e929
[ 60.664297][ T530] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 60.673378][ T530] RBP: 00007f3322c10b39 R08: 0000000000000000 R09: 0000000000000000
[ 60.678198][ T534] loop0: detected capacity change from 0 to 131072
[ 60.682309][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 60.682322][ T530] R13: 0000000000000000 R14: 00007f3322db5fa0 R15: 00007ffd5253fd78
[ 60.682331][ T530]
[ 60.722715][ T530] F2FS-fs (loop1): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 60.739986][ T532] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5
[ 60.748467][ T546] F2FS-fs (loop1): access invalid blkaddr:2147563524
[ 60.748822][ T525] F2FS-fs (loop2): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 60.780550][ T546] CPU: 0 PID: 546 Comm: syz.1.22 Tainted: G B syzkaller #0
[ 60.781764][ T534] F2FS-fs (loop0): invalid crc value
[ 60.790079][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 60.790090][ T546] Call Trace:
[ 60.790095][ T546]
[ 60.790099][ T546] __dump_stack+0x19/0x1c
[ 60.790113][ T546] dump_stack_lvl+0xa3/0xec
[ 60.790121][ T546] ? __cfi_dump_stack_lvl+0x8/0x8
[ 60.790128][ T546] ? _raw_spin_lock+0x8e/0x110
[ 60.790136][ T546] ? __cfi__raw_spin_lock+0x10/0x10
[ 60.796919][ T550] F2FS-fs (loop2): access invalid blkaddr:2147563524
[ 60.806469][ T546] ? f2fs_init_read_extent_tree+0x423/0x980
[ 60.806490][ T546] dump_stack+0x10/0x1c
[ 60.806500][ T546] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 60.806508][ T546] f2fs_is_valid_blkaddr+0x9/0x10
[ 60.806514][ T546] sanity_check_extent_cache+0x1ab/0x450
[ 60.806520][ T546] f2fs_iget+0x2fdb/0x48b0
[ 60.806532][ T546] f2fs_lookup+0x1f2/0x800
[ 60.806539][ T546] ? __cfi_f2fs_lookup+0x10/0x10
[ 60.831675][ T532] F2FS-fs (loop6): access invalid blkaddr:2147563524
[ 60.832444][ T546] ? __cfi_d_alloc_parallel+0x10/0x10
[ 60.871808][ T534] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 60.872221][ T546] ? __cfi_f2fs_lookup+0x10/0x10
[ 60.911163][ T546] path_openat+0xe8f/0x2aa0
[ 60.916051][ T546] ? do_filp_open+0x360/0x360
[ 60.921063][ T546] do_filp_open+0x1b0/0x360
[ 60.925741][ T546] ? __cfi_do_filp_open+0x10/0x10
[ 60.930948][ T546] ? alloc_fd+0x40c/0x4c0
[ 60.935342][ T546] do_sys_openat2+0x119/0x6b0
[ 60.940356][ T546] ? do_sys_open+0x80/0x80
[ 60.944860][ T546] ? up_read+0x56/0x1d0
[ 60.949120][ T546] __x64_sys_openat+0xf1/0x120
[ 60.953929][ T546] x64_sys_call+0x783/0x9a0
[ 60.958521][ T546] do_syscall_64+0x4c/0xa0
[ 60.963029][ T546] ? clear_bhb_loop+0x30/0x80
[ 60.967724][ T546] ? clear_bhb_loop+0x30/0x80
[ 60.972499][ T546] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 60.978693][ T546] RIP: 0033:0x7f3322b8e929
[ 60.983382][ T546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 61.004386][ T546] RSP: 002b:00007f3323a56038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 61.013511][ T546] RAX: ffffffffffffffda RBX: 00007f3322db6080 RCX: 00007f3322b8e929
[ 61.022011][ T546] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 61.030337][ T546] RBP: 00007f3322c10b39 R08: 0000000000000000 R09: 0000000000000000
[ 61.033524][ T534] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 61.038787][ T546] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 61.055118][ T546] R13: 0000000000000001 R14: 00007f3322db6080 R15: 00007ffd5253fd78
[ 61.063404][ T546]
[ 61.066519][ T532] CPU: 1 PID: 532 Comm: syz.6.23 Tainted: G B syzkaller #0
[ 61.068663][ T546] F2FS-fs (loop1): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 61.075382][ T532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 61.075388][ T532] Call Trace:
[ 61.075392][ T532]
[ 61.075395][ T532] __dump_stack+0x19/0x1c
[ 61.075408][ T532] dump_stack_lvl+0xa3/0xec
[ 61.075414][ T532] ? __cfi_dump_stack_lvl+0x8/0x8
[ 61.075423][ T532] ? _raw_spin_lock+0x8e/0x110
[ 61.075431][ T532] ? __cfi__raw_spin_lock+0x10/0x10
[ 61.075438][ T532] ? f2fs_init_read_extent_tree+0x423/0x980
[ 61.075447][ T532] dump_stack+0x10/0x1c
[ 61.075453][ T532] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 61.075462][ T532] f2fs_is_valid_blkaddr+0x9/0x10
[ 61.075467][ T532] sanity_check_extent_cache+0x1ab/0x450
[ 61.101075][ T534] F2FS-fs (loop0): access invalid blkaddr:2147563524
[ 61.102593][ T532] f2fs_iget+0x2fdb/0x48b0
[ 61.102610][ T532] f2fs_lookup+0x1f2/0x800
[ 61.173461][ T532] ? __cfi_f2fs_lookup+0x10/0x10
[ 61.178515][ T532] ? __cfi_d_alloc_parallel+0x10/0x10
[ 61.184169][ T532] ? downgrade_write+0x350/0x350
[ 61.189382][ T532] ? inode_permission+0x83/0x360
[ 61.194591][ T532] ? preempt_schedule+0xa7/0xb0
[ 61.199739][ T532] __lookup_slow+0x24e/0x330
[ 61.204685][ T532] ? lookup_one_len+0x260/0x260
[ 61.209731][ T532] ? down_read+0xa0/0xf0
[ 61.214250][ T532] lookup_slow+0x52/0x70
[ 61.218952][ T532] walk_component+0x261/0x370
[ 61.223832][ T532] path_lookupat+0x85/0x320
[ 61.228432][ T532] filename_lookup+0x1bc/0x420
[ 61.233638][ T532] ? __cfi_filename_lookup+0x10/0x10
[ 61.239198][ T532] ? strncpy_from_user+0x74/0x1c0
[ 61.244482][ T532] ? getname_flags+0xe2/0x440
[ 61.249162][ T532] user_path_at_empty+0x3b/0x170
[ 61.254401][ T532] do_sys_truncate+0x94/0x140
[ 61.259252][ T532] ? __cfi_do_sys_truncate+0x10/0x10
[ 61.264717][ T532] ? fpregs_restore_userregs+0xe1/0x1d0
[ 61.270347][ T532] __x64_sys_truncate+0x56/0x60
[ 61.275281][ T532] x64_sys_call+0x679/0x9a0
[ 61.279880][ T532] do_syscall_64+0x4c/0xa0
[ 61.284380][ T532] ? clear_bhb_loop+0x30/0x80
[ 61.289318][ T532] ? clear_bhb_loop+0x30/0x80
[ 61.294267][ T532] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 61.300257][ T532] RIP: 0033:0x7f53e618e929
[ 61.304700][ T532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 61.324831][ T532] RSP: 002b:00007f53e5fff038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 61.333279][ T532] RAX: ffffffffffffffda RBX: 00007f53e63b5fa0 RCX: 00007f53e618e929
[ 61.341344][ T532] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 61.350092][ T532] RBP: 00007f53e6210b39 R08: 0000000000000000 R09: 0000000000000000
[ 61.358660][ T532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 61.366969][ T532] R13: 0000000000000000 R14: 00007f53e63b5fa0 R15: 00007fff45989c58
[ 61.375120][ T532]
[ 61.391034][ T550] CPU: 0 PID: 550 Comm: syz.2.21 Tainted: G B syzkaller #0
[ 61.400015][ T550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 61.410449][ T550] Call Trace:
[ 61.413925][ T550]
[ 61.417014][ T550] __dump_stack+0x19/0x1c
[ 61.421461][ T550] dump_stack_lvl+0xa3/0xec
[ 61.426056][ T550] ? __cfi_dump_stack_lvl+0x8/0x8
[ 61.431075][ T550] ? __cfi__raw_spin_lock+0x10/0x10
[ 61.436267][ T550] ? preempt_schedule_thunk+0x16/0x18
[ 61.441637][ T550] dump_stack+0x10/0x1c
[ 61.445968][ T550] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 61.451506][ T550] f2fs_is_valid_blkaddr+0x9/0x10
[ 61.456791][ T550] sanity_check_extent_cache+0x1ab/0x450
[ 61.463109][ T550] f2fs_iget+0x2fdb/0x48b0
[ 61.467565][ T550] f2fs_lookup+0x1f2/0x800
[ 61.472181][ T550] ? __cfi_f2fs_lookup+0x10/0x10
[ 61.477148][ T550] ? __cfi_d_alloc_parallel+0x10/0x10
[ 61.483750][ T550] ? __cfi_f2fs_lookup+0x10/0x10
[ 61.488957][ T550] path_openat+0xe8f/0x2aa0
[ 61.493728][ T550] ? do_filp_open+0x360/0x360
[ 61.499094][ T550] do_filp_open+0x1b0/0x360
[ 61.503591][ T550] ? __cfi_do_filp_open+0x10/0x10
[ 61.508711][ T550] ? alloc_fd+0x40c/0x4c0
[ 61.513232][ T550] do_sys_openat2+0x119/0x6b0
[ 61.518434][ T550] ? do_sys_open+0x80/0x80
[ 61.523119][ T550] ? up_read+0x56/0x1d0
[ 61.528163][ T550] __x64_sys_openat+0xf1/0x120
[ 61.533310][ T550] x64_sys_call+0x783/0x9a0
[ 61.537945][ T550] do_syscall_64+0x4c/0xa0
[ 61.542454][ T550] ? clear_bhb_loop+0x30/0x80
[ 61.547397][ T550] ? clear_bhb_loop+0x30/0x80
[ 61.552342][ T550] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 61.558331][ T550] RIP: 0033:0x7ff6a618e929
[ 61.562967][ T550] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 61.583995][ T550] RSP: 002b:00007ff6a6f0f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 61.591058][ T532] F2FS-fs (loop6): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 61.592765][ T550] RAX: ffffffffffffffda RBX: 00007ff6a63b6080 RCX: 00007ff6a618e929
[ 61.592774][ T550] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 61.592779][ T550] RBP: 00007ff6a6210b39 R08: 0000000000000000 R09: 0000000000000000
[ 61.592784][ T550] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 61.592788][ T550] R13: 0000000000000001 R14: 00007ff6a63b6080 R15: 00007ffd3380e6e8
[ 61.592797][ T550]
[ 61.651043][ T534] CPU: 0 PID: 534 Comm: syz.0.24 Tainted: G B syzkaller #0
[ 61.660352][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 61.670793][ T534] Call Trace:
[ 61.674349][ T534]
[ 61.677457][ T534] __dump_stack+0x19/0x1c
[ 61.682416][ T534] dump_stack_lvl+0xa3/0xec
[ 61.687012][ T534] ? __cfi_dump_stack_lvl+0x8/0x8
[ 61.692123][ T534] ? _raw_spin_lock+0x8e/0x110
[ 61.697153][ T534] ? __cfi__raw_spin_lock+0x10/0x10
[ 61.702339][ T534] ? f2fs_init_read_extent_tree+0x423/0x980
[ 61.708238][ T534] dump_stack+0x10/0x1c
[ 61.712489][ T534] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 61.718291][ T534] f2fs_is_valid_blkaddr+0x9/0x10
[ 61.723563][ T534] sanity_check_extent_cache+0x1ab/0x450
[ 61.729365][ T534] f2fs_iget+0x2fdb/0x48b0
[ 61.733917][ T534] f2fs_lookup+0x1f2/0x800
[ 61.738424][ T534] ? __cfi_f2fs_lookup+0x10/0x10
[ 61.743455][ T534] ? __cfi_d_alloc_parallel+0x10/0x10
[ 61.748930][ T534] ? downgrade_write+0x350/0x350
[ 61.754377][ T534] ? inode_permission+0x83/0x360
[ 61.759512][ T534] __lookup_slow+0x24e/0x330
[ 61.764464][ T534] ? lookup_one_len+0x260/0x260
[ 61.769828][ T534] ? down_read+0xa0/0xf0
[ 61.774352][ T534] lookup_slow+0x52/0x70
[ 61.778585][ T534] walk_component+0x261/0x370
[ 61.783513][ T534] path_lookupat+0x85/0x320
[ 61.788120][ T534] filename_lookup+0x1bc/0x420
[ 61.792970][ T534] ? __cfi_filename_lookup+0x10/0x10
[ 61.798357][ T534] ? strncpy_from_user+0x74/0x1c0
[ 61.804182][ T534] ? getname_flags+0xe2/0x440
[ 61.808934][ T534] user_path_at_empty+0x3b/0x170
[ 61.814054][ T534] do_sys_truncate+0x94/0x140
[ 61.819020][ T534] ? __cfi_do_sys_truncate+0x10/0x10
[ 61.824393][ T534] ? fpregs_restore_userregs+0xe1/0x1d0
[ 61.829924][ T534] __x64_sys_truncate+0x56/0x60
[ 61.835040][ T534] x64_sys_call+0x679/0x9a0
[ 61.839535][ T534] do_syscall_64+0x4c/0xa0
[ 61.843941][ T534] ? clear_bhb_loop+0x30/0x80
[ 61.848689][ T534] ? clear_bhb_loop+0x30/0x80
[ 61.853366][ T534] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 61.859259][ T534] RIP: 0033:0x7fac2cf8e929
[ 61.863685][ T534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 61.883716][ T534] RSP: 002b:00007fac2dec0038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 61.892221][ T534] RAX: ffffffffffffffda RBX: 00007fac2d1b5fa0 RCX: 00007fac2cf8e929
[ 61.900552][ T534] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 61.908522][ T534] RBP: 00007fac2d010b39 R08: 0000000000000000 R09: 0000000000000000
[ 61.916665][ T534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 61.924804][ T534] R13: 0000000000000000 R14: 00007fac2d1b5fa0 R15: 00007ffd5da73538
[ 61.932776][ T534]
[ 61.941231][ T550] F2FS-fs (loop2): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 61.941345][ T555] F2FS-fs (loop6): access invalid blkaddr:2147563524
[ 61.973365][ T555] CPU: 0 PID: 555 Comm: syz.6.23 Tainted: G B syzkaller #0
[ 61.982344][ T555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 61.992958][ T555] Call Trace:
[ 61.996245][ T555]
[ 61.999458][ T555] __dump_stack+0x19/0x1c
[ 62.003893][ T555] dump_stack_lvl+0xa3/0xec
[ 62.008897][ T555] ? __cfi_dump_stack_lvl+0x8/0x8
[ 62.013935][ T555] ? _raw_write_lock+0x8e/0xe0
[ 62.018882][ T555] ? __cfi__raw_write_lock+0x10/0x10
[ 62.024170][ T555] dump_stack+0x10/0x1c
[ 62.028511][ T555] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 62.034242][ T555] f2fs_is_valid_blkaddr+0x9/0x10
[ 62.039439][ T555] sanity_check_extent_cache+0x1ab/0x450
[ 62.045160][ T555] f2fs_iget+0x2fdb/0x48b0
[ 62.049745][ T555] f2fs_lookup+0x1f2/0x800
[ 62.054570][ T555] ? __cfi_f2fs_lookup+0x10/0x10
[ 62.059517][ T555] ? __cfi_d_alloc_parallel+0x10/0x10
[ 62.065335][ T555] ? __cfi_f2fs_lookup+0x10/0x10
[ 62.070351][ T555] path_openat+0xe8f/0x2aa0
[ 62.074870][ T555] ? do_filp_open+0x360/0x360
[ 62.079638][ T555] do_filp_open+0x1b0/0x360
[ 62.084331][ T555] ? __cfi_do_filp_open+0x10/0x10
[ 62.089558][ T555] ? alloc_fd+0x40c/0x4c0
[ 62.093878][ T555] do_sys_openat2+0x119/0x6b0
[ 62.098576][ T555] ? do_sys_open+0x80/0x80
[ 62.103155][ T555] ? up_read+0x56/0x1d0
[ 62.107323][ T555] __x64_sys_openat+0xf1/0x120
[ 62.112085][ T555] x64_sys_call+0x783/0x9a0
[ 62.116665][ T555] do_syscall_64+0x4c/0xa0
[ 62.121083][ T555] ? clear_bhb_loop+0x30/0x80
[ 62.125930][ T555] ? clear_bhb_loop+0x30/0x80
[ 62.130624][ T555] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 62.136604][ T555] RIP: 0033:0x7f53e618e929
[ 62.141192][ T555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 62.161251][ T555] RSP: 002b:00007f53e5fde038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 62.169838][ T555] RAX: ffffffffffffffda RBX: 00007f53e63b6080 RCX: 00007f53e618e929
[ 62.178178][ T555] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 62.186336][ T555] RBP: 00007f53e6210b39 R08: 0000000000000000 R09: 0000000000000000
[ 62.194587][ T555] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 62.202725][ T555] R13: 0000000000000001 R14: 00007f53e63b6080 R15: 00007fff45989c58
[ 62.210780][ T555]
[ 62.281061][ T534] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 62.311513][ T556] F2FS-fs (loop0): access invalid blkaddr:2147563524
[ 62.321097][ T556] CPU: 1 PID: 556 Comm: syz.0.24 Tainted: G B syzkaller #0
[ 62.329795][ T556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 62.340223][ T556] Call Trace:
[ 62.343521][ T556]
[ 62.346468][ T556] __dump_stack+0x19/0x1c
[ 62.350914][ T556] dump_stack_lvl+0xa3/0xec
[ 62.355623][ T556] ? __cfi_dump_stack_lvl+0x8/0x8
[ 62.361058][ T556] ? _raw_spin_lock+0x8e/0x110
[ 62.366010][ T556] ? __cfi__raw_spin_lock+0x10/0x10
[ 62.371566][ T556] ? f2fs_init_read_extent_tree+0x423/0x980
[ 62.377590][ T556] dump_stack+0x10/0x1c
[ 62.382072][ T556] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 62.387804][ T556] f2fs_is_valid_blkaddr+0x9/0x10
[ 62.393017][ T556] sanity_check_extent_cache+0x1ab/0x450
[ 62.398691][ T556] f2fs_iget+0x2fdb/0x48b0
[ 62.403300][ T556] f2fs_lookup+0x1f2/0x800
[ 62.407942][ T556] ? __cfi_f2fs_lookup+0x10/0x10
[ 62.410874][ T548] loop4: detected capacity change from 0 to 131072
[ 62.413680][ T556] ? __cfi_d_alloc_parallel+0x10/0x10
[ 62.413701][ T556] ? __cfi_f2fs_lookup+0x10/0x10
[ 62.413708][ T556] path_openat+0xe8f/0x2aa0
[ 62.413721][ T556] ? do_filp_open+0x360/0x360
[ 62.413729][ T556] do_filp_open+0x1b0/0x360
[ 62.413735][ T556] ? __cfi_do_filp_open+0x10/0x10
[ 62.434929][ T548] F2FS-fs (loop4): invalid crc value
[ 62.435664][ T556] ? alloc_fd+0x40c/0x4c0
[ 62.451986][ T555] F2FS-fs (loop6): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 62.455517][ T556] do_sys_openat2+0x119/0x6b0
[ 62.477799][ T556] ? do_sys_open+0x80/0x80
[ 62.482489][ T556] ? up_read+0x56/0x1d0
[ 62.487005][ T556] __x64_sys_openat+0xf1/0x120
[ 62.491952][ T556] x64_sys_call+0x783/0x9a0
[ 62.496743][ T556] do_syscall_64+0x4c/0xa0
[ 62.501539][ T556] ? clear_bhb_loop+0x30/0x80
[ 62.506320][ T556] ? clear_bhb_loop+0x30/0x80
[ 62.511055][ T556] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 62.517054][ T556] RIP: 0033:0x7fac2cf8e929
[ 62.522022][ T556] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 62.542160][ T556] RSP: 002b:00007fac2de9f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 62.550670][ T556] RAX: ffffffffffffffda RBX: 00007fac2d1b6080 RCX: 00007fac2cf8e929
[ 62.558652][ T556] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 62.566993][ T556] RBP: 00007fac2d010b39 R08: 0000000000000000 R09: 0000000000000000
[ 62.575061][ T556] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 62.583129][ T556] R13: 0000000000000001 R14: 00007fac2d1b6080 R15: 00007ffd5da73538
[ 62.591373][ T556]
[ 62.595176][ T556] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 62.631522][ T548] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 62.711120][ T548] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[ 62.761131][ T548] F2FS-fs (loop4): access invalid blkaddr:2147563524
[ 62.768008][ T548] CPU: 0 PID: 548 Comm: syz.4.25 Tainted: G B syzkaller #0
[ 62.776783][ T548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 62.787399][ T548] Call Trace:
[ 62.791768][ T548]
[ 62.794797][ T548] __dump_stack+0x19/0x1c
[ 62.799409][ T548] dump_stack_lvl+0xa3/0xec
[ 62.804028][ T548] ? __cfi_dump_stack_lvl+0x8/0x8
[ 62.809263][ T548] ? _raw_spin_lock+0x8e/0x110
[ 62.814041][ T548] ? __cfi__raw_spin_lock+0x10/0x10
[ 62.819330][ T548] ? f2fs_init_read_extent_tree+0x423/0x980
[ 62.825331][ T548] dump_stack+0x10/0x1c
[ 62.829601][ T548] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 62.835208][ T548] f2fs_is_valid_blkaddr+0x9/0x10
[ 62.840416][ T548] sanity_check_extent_cache+0x1ab/0x450
[ 62.846237][ T548] f2fs_iget+0x2fdb/0x48b0
[ 62.850829][ T548] f2fs_lookup+0x1f2/0x800
[ 62.855260][ T548] ? __cfi_f2fs_lookup+0x10/0x10
[ 62.860305][ T548] ? __cfi_d_alloc_parallel+0x10/0x10
[ 62.865793][ T548] ? downgrade_write+0x350/0x350
[ 62.871090][ T548] ? inode_permission+0x83/0x360
[ 62.876227][ T548] __lookup_slow+0x24e/0x330
[ 62.881135][ T548] ? lookup_one_len+0x260/0x260
[ 62.886011][ T548] ? down_read+0xa0/0xf0
[ 62.890602][ T548] lookup_slow+0x52/0x70
[ 62.895374][ T548] walk_component+0x261/0x370
[ 62.900511][ T548] path_lookupat+0x85/0x320
[ 62.905303][ T548] filename_lookup+0x1bc/0x420
[ 62.910242][ T548] ? __cfi_filename_lookup+0x10/0x10
[ 62.915553][ T548] ? strncpy_from_user+0x74/0x1c0
[ 62.920682][ T548] ? getname_flags+0xe2/0x440
[ 62.925405][ T548] user_path_at_empty+0x3b/0x170
[ 62.930441][ T548] do_sys_truncate+0x94/0x140
[ 62.935120][ T548] ? __cfi_do_sys_truncate+0x10/0x10
[ 62.940669][ T548] ? fpregs_restore_userregs+0xe1/0x1d0
[ 62.946474][ T548] __x64_sys_truncate+0x56/0x60
[ 62.951406][ T548] x64_sys_call+0x679/0x9a0
[ 62.956205][ T548] do_syscall_64+0x4c/0xa0
[ 62.960708][ T548] ? clear_bhb_loop+0x30/0x80
[ 62.965390][ T548] ? clear_bhb_loop+0x30/0x80
[ 62.970267][ T548] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 62.976738][ T548] RIP: 0033:0x7f1eb5d8e929
[ 62.981691][ T548] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 63.003212][ T548] RSP: 002b:00007f1eb6cab038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 63.011890][ T548] RAX: ffffffffffffffda RBX: 00007f1eb5fb5fa0 RCX: 00007f1eb5d8e929
[ 63.020302][ T548] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 63.028646][ T548] RBP: 00007f1eb5e10b39 R08: 0000000000000000 R09: 0000000000000000
[ 63.037874][ T548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 63.046257][ T548] R13: 0000000000000000 R14: 00007f1eb5fb5fa0 R15: 00007ffc9c989528
[ 63.054821][ T548]
[ 63.211023][ T548] F2FS-fs (loop4): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 63.246455][ T565] F2FS-fs (loop4): access invalid blkaddr:2147563524
[ 63.331007][ T565] CPU: 1 PID: 565 Comm: syz.4.25 Tainted: G B syzkaller #0
[ 63.339918][ T565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 63.350357][ T565] Call Trace:
[ 63.353830][ T565]
[ 63.356869][ T565] __dump_stack+0x19/0x1c
[ 63.361642][ T565] dump_stack_lvl+0xa3/0xec
[ 63.366247][ T565] ? __cfi_dump_stack_lvl+0x8/0x8
[ 63.371642][ T565] ? _raw_write_lock+0x8e/0xe0
[ 63.376687][ T565] ? __cfi__raw_write_lock+0x10/0x10
[ 63.382008][ T565] dump_stack+0x10/0x1c
[ 63.386492][ T565] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 63.392147][ T565] f2fs_is_valid_blkaddr+0x9/0x10
[ 63.397360][ T565] sanity_check_extent_cache+0x1ab/0x450
[ 63.403101][ T565] f2fs_iget+0x2fdb/0x48b0
[ 63.407711][ T565] f2fs_lookup+0x1f2/0x800
[ 63.412241][ T565] ? __cfi_f2fs_lookup+0x10/0x10
[ 63.417560][ T565] ? __cfi_d_alloc_parallel+0x10/0x10
[ 63.424104][ T565] ? __cfi_f2fs_lookup+0x10/0x10
[ 63.429259][ T565] path_openat+0xe8f/0x2aa0
[ 63.433883][ T565] ? do_filp_open+0x360/0x360
[ 63.438798][ T565] do_filp_open+0x1b0/0x360
[ 63.443494][ T565] ? __cfi_do_filp_open+0x10/0x10
[ 63.448634][ T565] ? alloc_fd+0x40c/0x4c0
[ 63.452974][ T565] do_sys_openat2+0x119/0x6b0
[ 63.457844][ T565] ? do_sys_open+0x80/0x80
[ 63.462450][ T565] ? up_read+0x56/0x1d0
[ 63.466617][ T565] __x64_sys_openat+0xf1/0x120
[ 63.471833][ T565] x64_sys_call+0x783/0x9a0
[ 63.476978][ T565] do_syscall_64+0x4c/0xa0
[ 63.482107][ T565] ? clear_bhb_loop+0x30/0x80
[ 63.488796][ T565] ? clear_bhb_loop+0x30/0x80
[ 63.493489][ T565] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 63.500251][ T565] RIP: 0033:0x7f1eb5d8e929
[ 63.505150][ T565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 63.525753][ T565] RSP: 002b:00007f1eb6c8a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 63.534534][ T565] RAX: ffffffffffffffda RBX: 00007f1eb5fb6080 RCX: 00007f1eb5d8e929
[ 63.542529][ T565] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 63.550953][ T565] RBP: 00007f1eb5e10b39 R08: 0000000000000000 R09: 0000000000000000
[ 63.559119][ T565] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 63.567713][ T565] R13: 0000000000000001 R14: 00007f1eb5fb6080 R15: 00007ffc9c989528
[ 63.575880][ T565]
[ 63.743380][ T562] loop1: detected capacity change from 0 to 131072
[ 63.771123][ T562] F2FS-fs (loop1): invalid crc value
[ 63.803081][ T562] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 63.835315][ T567] loop6: detected capacity change from 0 to 131072
[ 63.850748][ T561] loop2: detected capacity change from 0 to 131072
[ 63.852257][ T567] F2FS-fs (loop6): invalid crc value
[ 63.865610][ T565] F2FS-fs (loop4): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 63.882674][ T561] F2FS-fs (loop2): invalid crc value
2025/11/06 06:00:14 executed programs: 24
[ 63.902747][ T562] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[ 63.929983][ T561] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 63.936640][ T567] F2FS-fs (loop6): Found nat_bits in checkpoint
[ 63.954211][ T569] loop0: detected capacity change from 0 to 131072
[ 63.961857][ T582] F2FS-fs (loop1): access invalid blkaddr:2147563524
[ 63.968742][ T582] CPU: 0 PID: 582 Comm: syz.1.26 Tainted: G B syzkaller #0
[ 63.977358][ T582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 63.987877][ T582] Call Trace:
[ 63.991339][ T582]
[ 63.994287][ T582] __dump_stack+0x19/0x1c
[ 63.998906][ T582] dump_stack_lvl+0xa3/0xec
[ 64.003869][ T582] ? __cfi_dump_stack_lvl+0x8/0x8
[ 64.009002][ T582] ? _raw_spin_lock+0x8e/0x110
[ 64.014129][ T582] ? __cfi__raw_spin_lock+0x10/0x10
[ 64.019774][ T582] ? f2fs_init_read_extent_tree+0x423/0x980
[ 64.026141][ T582] dump_stack+0x10/0x1c
[ 64.030934][ T582] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 64.036762][ T582] f2fs_is_valid_blkaddr+0x9/0x10
[ 64.042021][ T582] sanity_check_extent_cache+0x1ab/0x450
[ 64.048012][ T582] f2fs_iget+0x2fdb/0x48b0
[ 64.052624][ T582] f2fs_lookup+0x1f2/0x800
[ 64.057429][ T582] ? __cfi_f2fs_lookup+0x10/0x10
[ 64.062498][ T582] ? __cfi_d_alloc_parallel+0x10/0x10
[ 64.068065][ T582] ? __cfi_f2fs_lookup+0x10/0x10
[ 64.073275][ T582] path_openat+0xe8f/0x2aa0
[ 64.078506][ T582] ? do_filp_open+0x360/0x360
[ 64.084156][ T582] do_filp_open+0x1b0/0x360
[ 64.089028][ T582] ? __cfi_do_filp_open+0x10/0x10
[ 64.094428][ T582] ? alloc_fd+0x40c/0x4c0
[ 64.098953][ T582] do_sys_openat2+0x119/0x6b0
[ 64.104003][ T582] ? do_sys_open+0x80/0x80
[ 64.108741][ T582] ? up_read+0x56/0x1d0
[ 64.113086][ T582] __x64_sys_openat+0xf1/0x120
[ 64.117965][ T582] x64_sys_call+0x783/0x9a0
[ 64.122710][ T582] do_syscall_64+0x4c/0xa0
[ 64.127285][ T582] ? clear_bhb_loop+0x30/0x80
[ 64.132066][ T582] ? clear_bhb_loop+0x30/0x80
[ 64.137543][ T582] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 64.144154][ T582] RIP: 0033:0x7f3322b8e929
[ 64.149280][ T582] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 64.169327][ T582] RSP: 002b:00007f3323a56038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 64.178557][ T582] RAX: ffffffffffffffda RBX: 00007f3322db6080 RCX: 00007f3322b8e929
[ 64.187303][ T582] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 64.196462][ T582] RBP: 00007f3322c10b39 R08: 0000000000000000 R09: 0000000000000000
[ 64.206972][ T582] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 64.217734][ T582] R13: 0000000000000001 R14: 00007f3322db6080 R15: 00007ffd5253fd78
[ 64.229236][ T582]
[ 64.243571][ T582] F2FS-fs (loop1): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 64.245664][ T569] F2FS-fs (loop0): invalid crc value
[ 64.266669][ T562] F2FS-fs (loop1): access invalid blkaddr:2147563524
[ 64.276371][ T567] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5
[ 64.293551][ T561] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 64.307283][ T567] F2FS-fs (loop6): access invalid blkaddr:2147563524
[ 64.314629][ T562] CPU: 1 PID: 562 Comm: syz.1.26 Tainted: G B syzkaller #0
[ 64.323504][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 64.334358][ T562] Call Trace:
[ 64.337929][ T562]
[ 64.340990][ T562] __dump_stack+0x19/0x1c
[ 64.345786][ T562] dump_stack_lvl+0xa3/0xec
[ 64.350929][ T562] ? __cfi_dump_stack_lvl+0x8/0x8
[ 64.356246][ T562] ? _raw_spin_lock+0x8e/0x110
[ 64.361707][ T562] ? __cfi__raw_spin_lock+0x10/0x10
[ 64.367429][ T562] ? f2fs_init_read_extent_tree+0x423/0x980
[ 64.373893][ T562] dump_stack+0x10/0x1c
[ 64.378272][ T562] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 64.381314][ T588] F2FS-fs (loop2): access invalid blkaddr:2147563524
[ 64.384200][ T562] f2fs_is_valid_blkaddr+0x9/0x10
[ 64.384215][ T562] sanity_check_extent_cache+0x1ab/0x450
[ 64.384225][ T562] f2fs_iget+0x2fdb/0x48b0
[ 64.384243][ T562] f2fs_lookup+0x1f2/0x800
[ 64.412301][ T562] ? __cfi_f2fs_lookup+0x10/0x10
[ 64.417337][ T562] ? __cfi_d_alloc_parallel+0x10/0x10
[ 64.422848][ T562] ? downgrade_write+0x350/0x350
[ 64.427961][ T562] ? inode_permission+0x83/0x360
[ 64.433419][ T562] __lookup_slow+0x24e/0x330
[ 64.438109][ T562] ? lookup_one_len+0x260/0x260
[ 64.443034][ T562] ? down_read+0xa0/0xf0
[ 64.447625][ T562] lookup_slow+0x52/0x70
[ 64.451953][ T562] walk_component+0x261/0x370
[ 64.456914][ T562] path_lookupat+0x85/0x320
[ 64.461497][ T562] filename_lookup+0x1bc/0x420
[ 64.466347][ T562] ? __cfi_filename_lookup+0x10/0x10
[ 64.472310][ T562] ? strncpy_from_user+0x74/0x1c0
[ 64.478063][ T562] ? getname_flags+0xe2/0x440
[ 64.484177][ T562] user_path_at_empty+0x3b/0x170
[ 64.489926][ T562] do_sys_truncate+0x94/0x140
[ 64.495249][ T562] ? __cfi_do_sys_truncate+0x10/0x10
[ 64.500834][ T562] ? fpregs_restore_userregs+0xe1/0x1d0
[ 64.506494][ T562] __x64_sys_truncate+0x56/0x60
[ 64.512403][ T562] x64_sys_call+0x679/0x9a0
[ 64.517083][ T562] do_syscall_64+0x4c/0xa0
[ 64.522304][ T562] ? clear_bhb_loop+0x30/0x80
[ 64.528465][ T562] ? clear_bhb_loop+0x30/0x80
[ 64.533358][ T562] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 64.540050][ T562] RIP: 0033:0x7f3322b8e929
[ 64.544635][ T562] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 64.565693][ T562] RSP: 002b:00007f3323a77038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 64.574713][ T562] RAX: ffffffffffffffda RBX: 00007f3322db5fa0 RCX: 00007f3322b8e929
[ 64.583463][ T562] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 64.591438][ T562] RBP: 00007f3322c10b39 R08: 0000000000000000 R09: 0000000000000000
[ 64.599704][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 64.607870][ T562] R13: 0000000000000000 R14: 00007f3322db5fa0 R15: 00007ffd5253fd78
[ 64.616873][ T562]
[ 64.620006][ T567] CPU: 0 PID: 567 Comm: syz.6.28 Tainted: G B syzkaller #0
[ 64.624590][ T562] F2FS-fs (loop1): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 64.628882][ T567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 64.628893][ T567] Call Trace:
[ 64.657673][ T567]
[ 64.660984][ T567] __dump_stack+0x19/0x1c
[ 64.665603][ T567] dump_stack_lvl+0xa3/0xec
[ 64.670734][ T567] ? __cfi_dump_stack_lvl+0x8/0x8
[ 64.675951][ T567] ? _raw_spin_lock+0x8e/0x110
[ 64.680834][ T567] ? __cfi__raw_spin_lock+0x10/0x10
[ 64.687089][ T567] ? f2fs_init_read_extent_tree+0x423/0x980
[ 64.693861][ T567] dump_stack+0x10/0x1c
[ 64.698382][ T567] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 64.704570][ T567] f2fs_is_valid_blkaddr+0x9/0x10
[ 64.711896][ T567] sanity_check_extent_cache+0x1ab/0x450
[ 64.718095][ T567] f2fs_iget+0x2fdb/0x48b0
[ 64.723330][ T567] f2fs_lookup+0x1f2/0x800
[ 64.728366][ T567] ? __cfi_f2fs_lookup+0x10/0x10
[ 64.733963][ T567] ? __cfi_d_alloc_parallel+0x10/0x10
[ 64.740773][ T567] ? downgrade_write+0x350/0x350
[ 64.746203][ T567] ? inode_permission+0x83/0x360
[ 64.752147][ T567] ? preempt_schedule+0xa7/0xb0
[ 64.757655][ T567] __lookup_slow+0x24e/0x330
[ 64.763625][ T567] ? lookup_one_len+0x260/0x260
[ 64.769994][ T567] ? down_read+0xa0/0xf0
[ 64.774813][ T567] lookup_slow+0x52/0x70
[ 64.779161][ T567] walk_component+0x261/0x370
[ 64.784688][ T567] path_lookupat+0x85/0x320
[ 64.789731][ T567] filename_lookup+0x1bc/0x420
[ 64.794644][ T567] ? __cfi_filename_lookup+0x10/0x10
[ 64.800232][ T567] ? strncpy_from_user+0x74/0x1c0
[ 64.805527][ T567] ? getname_flags+0xe2/0x440
[ 64.810737][ T567] user_path_at_empty+0x3b/0x170
[ 64.816462][ T567] do_sys_truncate+0x94/0x140
[ 64.821499][ T567] ? __cfi_do_sys_truncate+0x10/0x10
[ 64.827503][ T567] ? fpregs_restore_userregs+0xe1/0x1d0
[ 64.833498][ T567] __x64_sys_truncate+0x56/0x60
[ 64.838550][ T567] x64_sys_call+0x679/0x9a0
[ 64.843228][ T567] do_syscall_64+0x4c/0xa0
[ 64.847944][ T567] ? clear_bhb_loop+0x30/0x80
[ 64.852886][ T567] ? clear_bhb_loop+0x30/0x80
[ 64.857816][ T567] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 64.863790][ T567] RIP: 0033:0x7f53e618e929
[ 64.868915][ T567] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 64.891400][ T567] RSP: 002b:00007f53e5fff038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 64.902204][ T567] RAX: ffffffffffffffda RBX: 00007f53e63b5fa0 RCX: 00007f53e618e929
[ 64.911990][ T567] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 64.920484][ T567] RBP: 00007f53e6210b39 R08: 0000000000000000 R09: 0000000000000000
[ 64.929012][ T567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 64.938647][ T567] R13: 0000000000000000 R14: 00007f53e63b5fa0 R15: 00007fff45989c58
[ 64.946987][ T567]
[ 64.950359][ T588] CPU: 1 PID: 588 Comm: syz.2.27 Tainted: G B syzkaller #0
[ 64.959147][ T588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 64.970003][ T588] Call Trace:
[ 64.973403][ T588]
[ 64.976555][ T588] __dump_stack+0x19/0x1c
[ 64.981270][ T588] dump_stack_lvl+0xa3/0xec
[ 64.986486][ T588] ? __cfi_dump_stack_lvl+0x8/0x8
[ 64.992225][ T588] ? _raw_spin_lock+0x8e/0x110
[ 64.997649][ T588] ? __cfi__raw_spin_lock+0x10/0x10
[ 65.003207][ T588] ? f2fs_init_read_extent_tree+0x423/0x980
[ 65.009131][ T588] dump_stack+0x10/0x1c
[ 65.011765][ T569] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 65.013650][ T588] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 65.013665][ T588] f2fs_is_valid_blkaddr+0x9/0x10
[ 65.031100][ T588] sanity_check_extent_cache+0x1ab/0x450
[ 65.037192][ T588] f2fs_iget+0x2fdb/0x48b0
[ 65.041803][ T588] f2fs_lookup+0x1f2/0x800
[ 65.047008][ T588] ? __cfi_f2fs_lookup+0x10/0x10
[ 65.052357][ T588] ? __cfi_d_alloc_parallel+0x10/0x10
[ 65.058207][ T588] ? __cfi_f2fs_lookup+0x10/0x10
[ 65.063448][ T588] path_openat+0xe8f/0x2aa0
[ 65.068338][ T588] ? do_filp_open+0x360/0x360
[ 65.073128][ T588] do_filp_open+0x1b0/0x360
[ 65.078490][ T569] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 65.078871][ T588] ? __cfi_do_filp_open+0x10/0x10
[ 65.093157][ T588] ? alloc_fd+0x40c/0x4c0
[ 65.098058][ T588] do_sys_openat2+0x119/0x6b0
[ 65.103545][ T588] ? do_sys_open+0x80/0x80
[ 65.108322][ T588] ? up_read+0x56/0x1d0
[ 65.113020][ T588] __x64_sys_openat+0xf1/0x120
[ 65.118456][ T588] x64_sys_call+0x783/0x9a0
[ 65.121225][ T569] F2FS-fs (loop0): access invalid blkaddr:2147563524
[ 65.123512][ T588] do_syscall_64+0x4c/0xa0
[ 65.135255][ T588] ? clear_bhb_loop+0x30/0x80
[ 65.140238][ T588] ? clear_bhb_loop+0x30/0x80
[ 65.145282][ T588] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 65.151450][ T588] RIP: 0033:0x7ff6a618e929
[ 65.155987][ T588] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 65.169861][ T584] loop4: detected capacity change from 0 to 131072
[ 65.175970][ T588] RSP: 002b:00007ff6a6f0f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 65.175988][ T588] RAX: ffffffffffffffda RBX: 00007ff6a63b6080 RCX: 00007ff6a618e929
[ 65.175997][ T588] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 65.176002][ T588] RBP: 00007ff6a6210b39 R08: 0000000000000000 R09: 0000000000000000
[ 65.176006][ T588] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 65.176010][ T588] R13: 0000000000000001 R14: 00007ff6a63b6080 R15: 00007ffd3380e6e8
[ 65.176020][ T588]
[ 65.201732][ T584] F2FS-fs (loop4): invalid crc value
[ 65.202437][ T588] F2FS-fs (loop2): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 65.219034][ T569] CPU: 0 PID: 569 Comm: syz.0.29 Tainted: G B syzkaller #0
[ 65.219051][ T569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 65.219056][ T569] Call Trace:
[ 65.219059][ T569]
[ 65.219063][ T569] __dump_stack+0x19/0x1c
[ 65.219077][ T569] dump_stack_lvl+0xa3/0xec
[ 65.219084][ T569] ? __cfi_dump_stack_lvl+0x8/0x8
[ 65.219092][ T569] ? _raw_spin_lock+0x8e/0x110
[ 65.227791][ T567] F2FS-fs (loop6): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 65.235703][ T569] ? __cfi__raw_spin_lock+0x10/0x10
[ 65.235719][ T569] ? f2fs_init_read_extent_tree+0x423/0x980
[ 65.235728][ T569] dump_stack+0x10/0x1c
[ 65.235737][ T569] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 65.235746][ T569] f2fs_is_valid_blkaddr+0x9/0x10
[ 65.235751][ T569] sanity_check_extent_cache+0x1ab/0x450
[ 65.235758][ T569] f2fs_iget+0x2fdb/0x48b0
[ 65.357540][ T569] f2fs_lookup+0x1f2/0x800
[ 65.362184][ T569] ? __cfi_f2fs_lookup+0x10/0x10
[ 65.367481][ T569] ? __cfi_d_alloc_parallel+0x10/0x10
[ 65.373568][ T569] ? downgrade_write+0x350/0x350
[ 65.379509][ T569] ? inode_permission+0x83/0x360
[ 65.384790][ T569] ? preempt_schedule+0xa7/0xb0
[ 65.390256][ T569] __lookup_slow+0x24e/0x330
[ 65.395383][ T569] ? lookup_one_len+0x260/0x260
[ 65.400604][ T569] ? down_read+0xa0/0xf0
[ 65.405728][ T569] lookup_slow+0x52/0x70
[ 65.410758][ T569] walk_component+0x261/0x370
[ 65.415518][ T569] path_lookupat+0x85/0x320
[ 65.420393][ T569] filename_lookup+0x1bc/0x420
[ 65.425461][ T569] ? __cfi_filename_lookup+0x10/0x10
[ 65.430847][ T569] ? strncpy_from_user+0x74/0x1c0
[ 65.436895][ T569] ? getname_flags+0xe2/0x440
[ 65.442381][ T569] user_path_at_empty+0x3b/0x170
[ 65.448144][ T569] do_sys_truncate+0x94/0x140
[ 65.453288][ T569] ? __cfi_do_sys_truncate+0x10/0x10
[ 65.458838][ T569] ? fpregs_restore_userregs+0xe1/0x1d0
[ 65.464661][ T569] __x64_sys_truncate+0x56/0x60
[ 65.470594][ T569] x64_sys_call+0x679/0x9a0
[ 65.476269][ T569] do_syscall_64+0x4c/0xa0
[ 65.482018][ T569] ? clear_bhb_loop+0x30/0x80
[ 65.486988][ T569] ? clear_bhb_loop+0x30/0x80
[ 65.492642][ T569] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 65.499695][ T569] RIP: 0033:0x7fac2cf8e929
[ 65.505621][ T569] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 65.526916][ T569] RSP: 002b:00007fac2dec0038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 65.535960][ T569] RAX: ffffffffffffffda RBX: 00007fac2d1b5fa0 RCX: 00007fac2cf8e929
[ 65.544286][ T569] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 65.553247][ T569] RBP: 00007fac2d010b39 R08: 0000000000000000 R09: 0000000000000000
[ 65.561481][ T569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 65.570014][ T569] R13: 0000000000000000 R14: 00007fac2d1b5fa0 R15: 00007ffd5da73538
[ 65.578084][ T569]
[ 65.595520][ T589] F2FS-fs (loop6): access invalid blkaddr:2147563524
[ 65.603053][ T561] F2FS-fs (loop2): access invalid blkaddr:2147563524
[ 65.604310][ T589] CPU: 1 PID: 589 Comm: syz.6.28 Tainted: G B syzkaller #0
[ 65.618955][ T589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 65.629925][ T589] Call Trace:
[ 65.633331][ T589]
[ 65.636434][ T589] __dump_stack+0x19/0x1c
[ 65.640775][ T589] dump_stack_lvl+0xa3/0xec
[ 65.645365][ T589] ? __cfi_dump_stack_lvl+0x8/0x8
[ 65.650682][ T589] ? _raw_write_lock+0x8e/0xe0
[ 65.655751][ T589] ? __cfi__raw_write_lock+0x10/0x10
[ 65.661461][ T589] dump_stack+0x10/0x1c
[ 65.665610][ T589] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 65.671416][ T589] f2fs_is_valid_blkaddr+0x9/0x10
[ 65.676532][ T589] sanity_check_extent_cache+0x1ab/0x450
[ 65.682333][ T589] f2fs_iget+0x2fdb/0x48b0
[ 65.686854][ T589] f2fs_lookup+0x1f2/0x800
[ 65.691349][ T589] ? __cfi_f2fs_lookup+0x10/0x10
[ 65.696998][ T589] ? __cfi_d_alloc_parallel+0x10/0x10
[ 65.702904][ T589] ? __cfi_f2fs_lookup+0x10/0x10
[ 65.708116][ T589] path_openat+0xe8f/0x2aa0
[ 65.712834][ T589] ? do_filp_open+0x360/0x360
[ 65.717880][ T589] do_filp_open+0x1b0/0x360
[ 65.722739][ T589] ? __cfi_do_filp_open+0x10/0x10
[ 65.727858][ T589] ? alloc_fd+0x40c/0x4c0
[ 65.732531][ T589] do_sys_openat2+0x119/0x6b0
[ 65.737292][ T589] ? do_sys_open+0x80/0x80
[ 65.741963][ T589] ? up_read+0x56/0x1d0
[ 65.746207][ T589] __x64_sys_openat+0xf1/0x120
[ 65.751315][ T589] x64_sys_call+0x783/0x9a0
[ 65.755993][ T589] do_syscall_64+0x4c/0xa0
[ 65.760574][ T589] ? clear_bhb_loop+0x30/0x80
[ 65.765806][ T589] ? clear_bhb_loop+0x30/0x80
[ 65.773625][ T589] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 65.779702][ T589] RIP: 0033:0x7f53e618e929
[ 65.784336][ T589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 65.804305][ T589] RSP: 002b:00007f53e5fde038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 65.813244][ T589] RAX: ffffffffffffffda RBX: 00007f53e63b6080 RCX: 00007f53e618e929
[ 65.821556][ T589] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 65.829717][ T589] RBP: 00007f53e6210b39 R08: 0000000000000000 R09: 0000000000000000
[ 65.838053][ T589] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 65.846986][ T589] R13: 0000000000000001 R14: 00007f53e63b6080 R15: 00007fff45989c58
[ 65.855057][ T589]
[ 65.859026][ T589] F2FS-fs (loop6): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 65.862653][ T584] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 65.875628][ T569] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 65.891055][ T561] CPU: 0 PID: 561 Comm: syz.2.27 Tainted: G B syzkaller #0
[ 65.901295][ T561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 65.911531][ T561] Call Trace:
[ 65.915089][ T561]
[ 65.918093][ T561] __dump_stack+0x19/0x1c
[ 65.922679][ T561] dump_stack_lvl+0xa3/0xec
[ 65.927275][ T561] ? __cfi_dump_stack_lvl+0x8/0x8
[ 65.932304][ T561] ? _raw_spin_lock+0x8e/0x110
[ 65.937268][ T561] ? __cfi__raw_spin_lock+0x10/0x10
[ 65.942557][ T561] ? f2fs_init_read_extent_tree+0x423/0x980
[ 65.948839][ T561] dump_stack+0x10/0x1c
[ 65.953003][ T561] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 65.958671][ T561] f2fs_is_valid_blkaddr+0x9/0x10
[ 65.963889][ T561] sanity_check_extent_cache+0x1ab/0x450
[ 65.969803][ T561] f2fs_iget+0x2fdb/0x48b0
[ 65.975105][ T561] f2fs_lookup+0x1f2/0x800
[ 65.979714][ T561] ? __cfi_f2fs_lookup+0x10/0x10
[ 65.984821][ T561] ? __cfi_d_alloc_parallel+0x10/0x10
[ 65.990227][ T561] ? downgrade_write+0x350/0x350
[ 65.995711][ T561] ? inode_permission+0x83/0x360
[ 66.000749][ T561] __lookup_slow+0x24e/0x330
[ 66.005519][ T561] ? lookup_one_len+0x260/0x260
[ 66.011420][ T561] ? down_read+0xa0/0xf0
[ 66.015840][ T561] lookup_slow+0x52/0x70
[ 66.020255][ T561] walk_component+0x261/0x370
[ 66.025375][ T561] path_lookupat+0x85/0x320
[ 66.030246][ T561] filename_lookup+0x1bc/0x420
[ 66.035229][ T561] ? __cfi_filename_lookup+0x10/0x10
[ 66.040781][ T561] ? strncpy_from_user+0x74/0x1c0
[ 66.046146][ T561] ? getname_flags+0xe2/0x440
[ 66.051097][ T561] user_path_at_empty+0x3b/0x170
[ 66.056209][ T561] do_sys_truncate+0x94/0x140
[ 66.061225][ T561] ? __cfi_do_sys_truncate+0x10/0x10
[ 66.066764][ T561] ? fpregs_restore_userregs+0xe1/0x1d0
[ 66.073008][ T561] __x64_sys_truncate+0x56/0x60
[ 66.078107][ T561] x64_sys_call+0x679/0x9a0
[ 66.082947][ T561] do_syscall_64+0x4c/0xa0
[ 66.087722][ T561] ? clear_bhb_loop+0x30/0x80
[ 66.092422][ T561] ? clear_bhb_loop+0x30/0x80
[ 66.097098][ T561] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 66.103004][ T561] RIP: 0033:0x7ff6a618e929
[ 66.107591][ T561] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 66.128254][ T561] RSP: 002b:00007ff6a6f30038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 66.136862][ T561] RAX: ffffffffffffffda RBX: 00007ff6a63b5fa0 RCX: 00007ff6a618e929
[ 66.144930][ T561] RDX: 0000000000000000 RSI: 0000000000001c9e RDI: 0000200000000280
[ 66.153128][ T561] RBP: 00007ff6a6210b39 R08: 0000000000000000 R09: 0000000000000000
[ 66.161362][ T561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.169701][ T561] R13: 0000000000000000 R14: 00007ff6a63b5fa0 R15: 00007ffd3380e6e8
[ 66.177956][ T561]
[ 66.189021][ T593] F2FS-fs (loop0): access invalid blkaddr:2147563524
[ 66.196975][ T593] CPU: 1 PID: 593 Comm: syz.0.29 Tainted: G B syzkaller #0
[ 66.206103][ T593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 66.216700][ T593] Call Trace:
[ 66.220179][ T593]
[ 66.223214][ T593] __dump_stack+0x19/0x1c
[ 66.227823][ T593] dump_stack_lvl+0xa3/0xec
[ 66.232482][ T593] ? __cfi_dump_stack_lvl+0x8/0x8
[ 66.237675][ T593] ? _raw_write_lock+0x8e/0xe0
[ 66.242671][ T593] ? __cfi__raw_write_lock+0x10/0x10
[ 66.248224][ T593] dump_stack+0x10/0x1c
[ 66.252378][ T593] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 66.258119][ T593] f2fs_is_valid_blkaddr+0x9/0x10
[ 66.263148][ T593] sanity_check_extent_cache+0x1ab/0x450
[ 66.268961][ T593] f2fs_iget+0x2fdb/0x48b0
[ 66.273478][ T593] f2fs_lookup+0x1f2/0x800
[ 66.277909][ T593] ? __cfi_f2fs_lookup+0x10/0x10
[ 66.283136][ T593] ? __cfi_d_alloc_parallel+0x10/0x10
[ 66.288700][ T593] ? __cfi_f2fs_lookup+0x10/0x10
[ 66.293693][ T593] path_openat+0xe8f/0x2aa0
[ 66.298386][ T593] ? do_filp_open+0x360/0x360
[ 66.303504][ T593] do_filp_open+0x1b0/0x360
[ 66.308110][ T593] ? __cfi_do_filp_open+0x10/0x10
[ 66.313661][ T593] ? alloc_fd+0x40c/0x4c0
[ 66.318099][ T593] do_sys_openat2+0x119/0x6b0
[ 66.322883][ T593] ? do_sys_open+0x80/0x80
[ 66.327405][ T593] ? up_read+0x56/0x1d0
[ 66.331751][ T593] __x64_sys_openat+0xf1/0x120
[ 66.336880][ T593] x64_sys_call+0x783/0x9a0
[ 66.341514][ T593] do_syscall_64+0x4c/0xa0
[ 66.346054][ T593] ? clear_bhb_loop+0x30/0x80
[ 66.351006][ T593] ? clear_bhb_loop+0x30/0x80
[ 66.355871][ T593] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 66.361882][ T593] RIP: 0033:0x7fac2cf8e929
[ 66.366461][ T593] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 66.386684][ T593] RSP: 002b:00007fac2de9f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 66.395480][ T593] RAX: ffffffffffffffda RBX: 00007fac2d1b6080 RCX: 00007fac2cf8e929
[ 66.403471][ T593] RDX: 0000000000101000 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 66.411820][ T593] RBP: 00007fac2d010b39 R08: 0000000000000000 R09: 0000000000000000
[ 66.419992][ T593] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
[ 66.428065][ T593] R13: 0000000000000001 R14: 00007fac2d1b6080 R15: 00007ffd5da73538
[ 66.436143][ T593]
[ 66.441641][ T593] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 66.454937][ T584] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[ 66.456385][ T561] F2FS-fs (loop2): sanity_check_extent_cache: inode (ino=8) extent info [14338, 0, 2147549187] is incorrect, run fsck to fix
[ 66.495151][ T584] F2FS-fs (loop4): access invalid blkaddr:2147563524
[ 66.531407][ T584] CPU: 0 PID: 584 Comm: syz.4.30 Tainted: G B syzkaller #0
[ 66.540139][ T584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 66.550297][ T584] Call Trace:
[ 66.553580][ T584]
[ 66.556508][ T584] __dump_stack+0x19/0x1c
[ 66.560837][ T584] dump_stack_lvl+0xa3/0xec
[ 66.565359][ T584] ? __cfi_dump_stack_lvl+0x8/0x8
[ 66.570468][ T584] ? _raw_spin_lock+0x8e/0x110
[ 66.575233][ T584] ? __cfi__raw_spin_lock+0x10/0x10
[ 66.580443][ T584] ? f2fs_init_read_extent_tree+0x423/0x980
[ 66.586475][ T584] dump_stack+0x10/0x1c
[ 66.590653][ T584] __f2fs_is_valid_blkaddr+0xb28/0x12e0
[ 66.596493][ T584] f2fs_is_valid_blkaddr+0x9/0x10
[ 66.601889][ T584] sanity_check_extent_cache+0x1ab/0x450
[ 66.607629][ T584] f2fs_iget+0x2fdb/0x48b0
[ 66.612074][ T584] f2fs_lookup+0x1f2/0x800
[ 66.616491][ T584] ? __cfi_f2fs_lookup+0x10/0x10
[ 66.621858][ T584] ? __cfi_d_alloc_parallel+0x10/0x10
[ 66.627238][ T584] ? downgrade_write+0x350/0x350
[ 66.632344][ T584] ? inode_permission+0x83/0x360
[ 66.637538][ T584] ? preempt_schedule+0xa7/0xb0
[ 66.643031][ T584] __lookup_slow+0x24e/0x330
[ 66.647621][ T584] ? lookup_one_len+0x260/0x260
[ 66.652817][ T584] ? down_read+0xa0/0xf0
[ 66.657245][ T584] lookup_slow+0x52/0x70
[ 66.661502][ T584] walk_component+0x261/0x370
[ 66.666347][ T584] path_lookupat+0x85/0x320
[ 66.671279][ T584] filename_lookup+0x1bc/0x420
[ 66.676074][ T584] ? __cfi_filename_lookup+0x10/0x10
[ 66.681364][ T584] ? strncpy_from_user+0x74/0x1c0
[ 66.686820][ T584] ? getname_flags+0xe2/0x440
[ 66.691768][ T584] user_path_at_empty+0x3b/0x170
[ 66.696792][ T584] do_sys_truncate+0x94/0x140
[ 66.701572][ T584] ? __cfi_do_sys_truncate+0x10/0x10
[ 66.706950][ T584] ? fpregs_restore_userregs+0xe1/0x1d0
[ 66.713116][ T584] __x64_sys_truncate+0x56/0x60
[ 66.717967][ T584] x64_sys_call+0x679/0x9a0
[ 66.722638][ T584] do_syscall_64+0x4c/0xa0
[ 66.727223][ T584] ? clear_bhb_loop+0x30/0x80