Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts. 2025/08/01 07:52:19 ignoring optional flag "sandboxArg"="0" 2025/08/01 07:52:20 parsed 1 programs [ 53.113395][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 53.113410][ T28] audit: type=1400 audit(1754034741.737:105): avc: denied { unlink } for pid=399 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" [ 53.160971][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.179485][ T28] audit: type=1401 audit(1754034742.797:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 54.408813][ T28] audit: type=1400 audit(1754034743.027:107): avc: denied { create } for pid=447 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.463796][ T431] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.471306][ T431] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.479174][ T431] device bridge_slave_0 entered promiscuous mode [ 54.486947][ T431] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.494349][ T431] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.503028][ T431] device bridge_slave_1 entered promiscuous mode [ 54.598480][ T431] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.605710][ T431] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.613486][ T431] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.620797][ T431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.650988][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.659940][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.668048][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.676468][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.686444][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.695551][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.703793][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.713047][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.721660][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.728809][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.742573][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.752335][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.770071][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.781340][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.790564][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.798661][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.808165][ T431] device veth0_vlan entered promiscuous mode [ 54.819233][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.828885][ T431] device veth1_macvtap entered promiscuous mode [ 54.839783][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/08/01 07:52:23 executed programs: 0 [ 54.851850][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.887039][ T28] audit: type=1400 audit(1754034743.507:108): avc: denied { write } for pid=390 comm="syz-execprog" path="pipe:[15859]" dev="pipefs" ino=15859 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 55.094189][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.101327][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.109510][ T472] device bridge_slave_0 entered promiscuous mode [ 55.120016][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.127289][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.135314][ T471] device bridge_slave_0 entered promiscuous mode [ 55.153206][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.160341][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.167996][ T472] device bridge_slave_1 entered promiscuous mode [ 55.176893][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.184593][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.191954][ T471] device bridge_slave_1 entered promiscuous mode [ 55.200183][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.208068][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.215566][ T469] device bridge_slave_0 entered promiscuous mode [ 55.235863][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.244105][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.251803][ T469] device bridge_slave_1 entered promiscuous mode [ 55.270837][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.278423][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.286269][ T467] device bridge_slave_0 entered promiscuous mode [ 55.303385][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.310607][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.318414][ T467] device bridge_slave_1 entered promiscuous mode [ 55.333455][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.340694][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.348677][ T470] device bridge_slave_0 entered promiscuous mode [ 55.370839][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.378172][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.386014][ T470] device bridge_slave_1 entered promiscuous mode [ 55.602915][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.610740][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.642055][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.653639][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.663175][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.670742][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.694299][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.702136][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.710630][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.719584][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.726750][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.744652][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.753068][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.795120][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.803188][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.826987][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.835840][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.844516][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.851691][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.859480][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.868158][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.876585][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.884308][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.892111][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.924398][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.933095][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.941165][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.949294][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.957077][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.964945][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.973284][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.980804][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.988554][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.997114][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.005736][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.012877][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.021122][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.030281][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.038848][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.045936][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.053829][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.062128][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.071022][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.088886][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.097687][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.106378][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.113625][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.121202][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.130884][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.139361][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.146605][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.154116][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.162510][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.172999][ T472] device veth0_vlan entered promiscuous mode [ 56.185261][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.194246][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.224310][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.233042][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.241999][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.249189][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.257213][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.266151][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.274540][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.281814][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.290412][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.298664][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.307104][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.315588][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.324404][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.333434][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.344457][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.365408][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.380839][ T467] device veth0_vlan entered promiscuous mode [ 56.396571][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.405382][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.413807][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.421587][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.429422][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.439497][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.458367][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.467476][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.476543][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.484668][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.494043][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.501686][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.512105][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.520943][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.530462][ T472] device veth1_macvtap entered promiscuous mode [ 56.539541][ T471] device veth0_vlan entered promiscuous mode [ 56.551266][ T470] device veth0_vlan entered promiscuous mode [ 56.561997][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.570616][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.579324][ T467] device veth1_macvtap entered promiscuous mode [ 56.593815][ T469] device veth0_vlan entered promiscuous mode [ 56.600840][ T470] device veth1_macvtap entered promiscuous mode [ 56.609559][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.617670][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.625584][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.633233][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.641566][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.650639][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.675013][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.684283][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.693569][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.701925][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.711224][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.721085][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.730516][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.739711][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.755859][ T469] device veth1_macvtap entered promiscuous mode [ 56.780521][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.797364][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.809896][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.819022][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.843606][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.851479][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.873302][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.883950][ T471] device veth1_macvtap entered promiscuous mode [ 56.906681][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.923425][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.933465][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.954313][ T323] device bridge_slave_1 left promiscuous mode [ 56.961290][ T323] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.983199][ T323] device bridge_slave_0 left promiscuous mode [ 56.989496][ T323] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.015887][ T520] loop0: detected capacity change from 0 to 40427 [ 57.021607][ T522] loop2: detected capacity change from 0 to 40427 [ 57.030582][ T323] device veth1_macvtap left promiscuous mode [ 57.032018][ T520] F2FS-fs (loop0): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 57.038069][ T323] device veth0_vlan left promiscuous mode [ 57.061290][ T522] F2FS-fs (loop2): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 57.072224][ T522] F2FS-fs (loop2): Found nat_bits in checkpoint [ 57.072258][ T520] F2FS-fs (loop0): Found nat_bits in checkpoint [ 57.131864][ T522] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 57.144377][ T28] audit: type=1400 audit(1754034745.767:109): avc: denied { mount } for pid=521 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 [ 57.168767][ T520] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 57.282801][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.293894][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.340154][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.350707][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.372463][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.394373][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.413089][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.443564][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.607826][ T532] loop6: detected capacity change from 0 to 40427 [ 57.654349][ T532] F2FS-fs (loop6): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 57.693756][ T532] F2FS-fs (loop6): Found nat_bits in checkpoint [ 57.761339][ T532] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 57.829652][ T536] loop1: detected capacity change from 0 to 40427 [ 57.909139][ T536] F2FS-fs (loop1): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 57.958446][ T540] loop0: detected capacity change from 0 to 40427 [ 57.971686][ T536] F2FS-fs (loop1): Found nat_bits in checkpoint [ 57.980177][ T538] loop2: detected capacity change from 0 to 40427 [ 57.995160][ T540] F2FS-fs (loop0): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 58.001237][ T535] loop5: detected capacity change from 0 to 40427 [ 58.031395][ T538] F2FS-fs (loop2): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 58.045404][ T536] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 58.070399][ T540] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.077956][ T538] F2FS-fs (loop2): Found nat_bits in checkpoint [ 58.095241][ T535] F2FS-fs (loop5): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 58.195682][ T535] F2FS-fs (loop5): Found nat_bits in checkpoint [ 58.207430][ T538] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 58.217030][ T540] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 58.273511][ T535] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 58.344660][ T563] ================================================================== [ 58.353260][ T563] BUG: KASAN: null-ptr-deref in kthread_stop+0x3a/0x3f0 [ 58.361238][ T563] Write of size 4 at addr 0000000000000028 by task syz.2.22/563 [ 58.369160][ T563] [ 58.371606][ T563] CPU: 1 PID: 563 Comm: syz.2.22 Not tainted 6.1.145-syzkaller-1169973-g42472e1a4913 #0 [ 58.381581][ T563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 58.392109][ T563] Call Trace: [ 58.395505][ T563] [ 58.398795][ T563] __dump_stack+0x21/0x24 [ 58.403437][ T563] dump_stack_lvl+0xee/0x150 [ 58.408240][ T563] ? __cfi_dump_stack_lvl+0x8/0x8 [ 58.413316][ T563] ? __kasan_check_read+0x11/0x20 [ 58.418457][ T563] ? __sync_dirty_buffer+0x2bd/0x310 [ 58.424282][ T563] ? kthread_stop+0x3a/0x3f0 [ 58.429084][ T563] ? kthread_stop+0x3a/0x3f0 [ 58.434146][ T563] print_report+0x3d/0x60 [ 58.438775][ T563] kasan_report+0x122/0x150 [ 58.443495][ T563] ? kthread_stop+0x3a/0x3f0 [ 58.449264][ T563] kasan_check_range+0x280/0x290 [ 58.454859][ T563] __kasan_check_write+0x14/0x20 [ 58.460169][ T563] kthread_stop+0x3a/0x3f0 [ 58.464743][ T563] f2fs_stop_gc_thread+0x65/0xb0 [ 58.469886][ T563] __f2fs_ioctl+0x5e7f/0xbd60 [ 58.474691][ T563] ? avc_has_extended_perms+0x95f/0xdc0 [ 58.480339][ T563] ? __cfi_avc_has_extended_perms+0x10/0x10 [ 58.486516][ T563] ? __kasan_check_read+0x11/0x20 [ 58.491683][ T563] ? ttwu_do_wakeup+0xfb/0x490 [ 58.496549][ T563] ? do_vfs_ioctl+0xc36/0x1c80 [ 58.502047][ T563] ? __ia32_compat_sys_ioctl+0x790/0x790 [ 58.507894][ T563] ? f2fs_ioctl+0x240/0x240 [ 58.513388][ T563] ? wake_up_q+0x105/0x1b0 [ 58.518006][ T563] ? futex_wake+0x5c1/0x890 [ 58.522578][ T563] ? ioctl_has_perm+0x391/0x4c0 [ 58.527802][ T563] ? has_cap_mac_admin+0x330/0x330 [ 58.533547][ T563] ? slab_free_freelist_hook+0xc2/0x190 [ 58.539245][ T563] ? do_futex+0x2b9/0x420 [ 58.543872][ T563] ? selinux_file_ioctl+0x377/0x480 [ 58.549095][ T563] ? __cfi_do_futex+0x10/0x10 [ 58.554616][ T563] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 58.560816][ T563] ? __fget_files+0x2d5/0x330 [ 58.566029][ T563] f2fs_ioctl+0x149/0x240 [ 58.570452][ T563] ? __cfi_f2fs_ioctl+0x10/0x10 [ 58.575640][ T563] __se_sys_ioctl+0x12f/0x1b0 [ 58.580481][ T563] __x64_sys_ioctl+0x7b/0x90 [ 58.585301][ T563] x64_sys_call+0x58b/0x9a0 [ 58.589932][ T563] do_syscall_64+0x4c/0xa0 [ 58.594794][ T563] ? clear_bhb_loop+0x30/0x80 [ 58.599639][ T563] ? clear_bhb_loop+0x30/0x80 [ 58.604561][ T563] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 58.610538][ T563] RIP: 0033:0x7f8e9bd8e929 [ 58.615128][ T563] 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 [ 58.634911][ T563] RSP: 002b:00007f8e9cc5a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.643575][ T563] RAX: ffffffffffffffda RBX: 00007f8e9bfb6080 RCX: 00007f8e9bd8e929 [ 58.651899][ T563] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 58.659859][ T563] RBP: 00007f8e9be10b39 R08: 0000000000000000 R09: 0000000000000000 [ 58.667997][ T563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.676422][ T563] R13: 0000000000000000 R14: 00007f8e9bfb6080 R15: 00007ffddba50c88 [ 58.684850][ T563] [ 58.687870][ T563] ================================================================== [ 58.700371][ T563] Disabling lock debugging due to kernel taint [ 58.702184][ T566] loop1: detected capacity change from 0 to 40427 [ 58.742945][ T563] BUG: kernel NULL pointer dereference, address: 0000000000000028 [ 58.751586][ T563] #PF: supervisor write access in kernel mode [ 58.757985][ T563] #PF: error_code(0x0002) - not-present page [ 58.764404][ T563] PGD 10480f067 P4D 10480f067 PUD 0 [ 58.769726][ T563] Oops: 0002 [#1] PREEMPT SMP KASAN [ 58.775115][ T563] CPU: 0 PID: 563 Comm: syz.2.22 Tainted: G B 6.1.145-syzkaller-1169973-g42472e1a4913 #0 [ 58.778594][ T557] loop6: detected capacity change from 0 to 40427 [ 58.787021][ T563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 58.787039][ T563] RIP: 0010:kthread_stop+0x40/0x3f0 [ 58.787067][ T563] Code: 00 fc ff df e8 81 c9 26 00 0f 1f 44 00 00 e8 77 c9 26 00 4c 8d 73 28 4c 89 f7 be 04 00 00 00 e8 f6 28 6b 00 41 bf 01 00 00 00 44 0f c1 7b 28 31 ff 44 89 fe e8 70 cd 26 00 45 85 ff 0f 84 3e [ 58.787078][ T563] RSP: 0018:ffffc900010078b8 EFLAGS: 00010246 [ 58.787093][ T563] RAX: ffff8881088a1400 RBX: 0000000000000000 RCX: ffff8881088a1440 [ 58.787103][ T563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.787112][ T563] RBP: ffffc900010078e0 R08: dffffc0000000000 R09: fffffbfff0f2cefd [ 58.787122][ T563] R10: fffffbfff0f2cefd R11: 1ffffffff0f2cefc R12: 1ffff11022b9d935 [ 58.787132][ T563] R13: dffffc0000000000 R14: 0000000000000028 R15: 0000000000000001 [ 58.787141][ T563] FS: 00007f8e9cc5a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 58.787154][ T563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.787163][ T563] CR2: 0000000000000028 CR3: 000000010478f000 CR4: 00000000003506b0 [ 58.787175][ T563] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.787184][ T563] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.787193][ T563] Call Trace: [ 58.787198][ T563] [ 58.787204][ T563] f2fs_stop_gc_thread+0x65/0xb0 [ 58.803888][ T566] F2FS-fs (loop1): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 58.806727][ T563] __f2fs_ioctl+0x5e7f/0xbd60 [ 58.806768][ T563] ? avc_has_extended_perms+0x95f/0xdc0 [ 58.806789][ T563] ? __cfi_avc_has_extended_perms+0x10/0x10 [ 58.883140][ T557] F2FS-fs (loop6): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 58.890722][ T563] ? __kasan_check_read+0x11/0x20 [ 58.890765][ T563] ? ttwu_do_wakeup+0xfb/0x490 [ 58.941527][ T28] audit: type=1400 audit(1754034747.477:110): avc: denied { read } for pid=84 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 [ 58.946873][ T563] ? do_vfs_ioctl+0xc36/0x1c80 [ 58.946915][ T563] ? __ia32_compat_sys_ioctl+0x790/0x790 [ 58.946937][ T563] ? f2fs_ioctl+0x240/0x240 [ 58.964121][ T28] audit: type=1400 audit(1754034747.477:111): avc: denied { search } for pid=84 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 [ 58.966957][ T563] ? wake_up_q+0x105/0x1b0 [ 58.966985][ T563] ? futex_wake+0x5c1/0x890 [ 58.974027][ T28] audit: type=1400 audit(1754034747.477:112): avc: denied { write } for pid=84 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 [ 58.981813][ T563] ? ioctl_has_perm+0x391/0x4c0 [ 58.987280][ T28] audit: type=1400 audit(1754034747.477:113): avc: denied { add_name } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 58.991980][ T563] ? has_cap_mac_admin+0x330/0x330 [ 59.015786][ T28] audit: type=1400 audit(1754034747.477:114): avc: denied { create } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 59.020283][ T563] ? slab_free_freelist_hook+0xc2/0x190 [ 59.036990][ T28] audit: type=1400 audit(1754034747.477:115): avc: denied { append open } for pid=84 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 [ 59.054451][ T563] ? do_futex+0x2b9/0x420 [ 59.054493][ T563] ? selinux_file_ioctl+0x377/0x480 [ 59.054509][ T563] ? __cfi_do_futex+0x10/0x10 [ 59.054526][ T563] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 59.054540][ T563] ? __fget_files+0x2d5/0x330 [ 59.054559][ T563] f2fs_ioctl+0x149/0x240 [ 59.054578][ T563] ? __cfi_f2fs_ioctl+0x10/0x10 [ 59.054593][ T563] __se_sys_ioctl+0x12f/0x1b0 [ 59.054613][ T563] __x64_sys_ioctl+0x7b/0x90 [ 59.080190][ T28] audit: type=1400 audit(1754034747.477:116): avc: denied { getattr } for pid=84 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 [ 59.087828][ T563] x64_sys_call+0x58b/0x9a0 [ 59.087867][ T563] do_syscall_64+0x4c/0xa0 [ 59.087880][ T563] ? clear_bhb_loop+0x30/0x80 [ 59.087896][ T563] ? clear_bhb_loop+0x30/0x80 [ 59.087911][ T563] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 59.087925][ T563] RIP: 0033:0x7f8e9bd8e929 [ 59.087941][ T563] 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 [ 59.087954][ T563] RSP: 002b:00007f8e9cc5a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.204476][ T573] loop0: detected capacity change from 0 to 40427 [ 59.208588][ T563] RAX: ffffffffffffffda RBX: 00007f8e9bfb6080 RCX: 00007f8e9bd8e929 [ 59.208601][ T563] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 59.208611][ T563] RBP: 00007f8e9be10b39 R08: 0000000000000000 R09: 0000000000000000 [ 59.208619][ T563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.208629][ T563] R13: 0000000000000000 R14: 00007f8e9bfb6080 R15: 00007ffddba50c88 [ 59.208643][ T563] [ 59.214838][ T557] F2FS-fs (loop6): Found nat_bits in checkpoint [ 59.218492][ T563] Modules linked in: [ 59.241658][ T573] F2FS-fs (loop0): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 59.245970][ T563] [ 59.245999][ T563] CR2: 0000000000000028 [ 59.246008][ T563] ---[ end trace 0000000000000000 ]--- [ 59.246015][ T563] RIP: 0010:kthread_stop+0x40/0x3f0 [ 59.246042][ T563] Code: 00 fc ff df e8 81 c9 26 00 0f 1f 44 00 00 e8 77 c9 26 00 4c 8d 73 28 4c 89 f7 be 04 00 00 00 e8 f6 28 6b 00 41 bf 01 00 00 00 44 0f c1 7b 28 31 ff 44 89 fe e8 70 cd 26 00 45 85 ff 0f 84 3e [ 59.246055][ T563] RSP: 0018:ffffc900010078b8 EFLAGS: 00010246 [ 59.278606][ T557] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 59.295132][ T563] RAX: ffff8881088a1400 RBX: 0000000000000000 RCX: ffff8881088a1440 [ 59.295157][ T563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.295165][ T563] RBP: ffffc900010078e0 R08: dffffc0000000000 R09: fffffbfff0f2cefd [ 59.295174][ T563] R10: fffffbfff0f2cefd R11: 1ffffffff0f2cefc R12: 1ffff11022b9d935 [ 59.295184][ T563] R13: dffffc0000000000 R14: 0000000000000028 R15: 0000000000000001 [ 59.295193][ T563] FS: 00007f8e9cc5a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 59.295273][ T563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.295286][ T563] CR2: 0000000000000028 CR3: 000000010478f000 CR4: 00000000003506b0 [ 59.295300][ T563] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.295308][ T563] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.295320][ T563] Kernel panic - not syncing: Fatal exception [ 59.305757][ T563] Kernel Offset: disabled [ 59.535850][ T563] Rebooting in 86400 seconds..