[ 32.044856][ T49] device bridge_slave_0 left promiscuous mode [ 32.052267][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.060551][ T49] device bridge_slave_1 left promiscuous mode [ 32.066792][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.074434][ T49] device bridge_slave_0 left promiscuous mode [ 32.081208][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.089305][ T49] device veth1_macvtap left promiscuous mode [ 32.096389][ T49] device veth0_vlan left promiscuous mode [ 32.102639][ T49] device veth1_macvtap left promiscuous mode [ 32.108640][ T49] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.10.14' (ED25519) to the list of known hosts. 2025/08/11 21:39:11 ignoring optional flag "sandboxArg"="0" 2025/08/11 21:39:12 parsed 1 programs [ 51.245998][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 51.246012][ T24] audit: type=1400 audit(1754948353.550:104): avc: denied { unlink } for pid=420 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" [ 51.278013][ T420] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.943857][ T24] audit: type=1401 audit(1754948354.250:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.035220][ T24] audit: type=1400 audit(1754948354.340:106): avc: denied { create } for pid=457 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 52.171911][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.179173][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.223853][ T450] device bridge_slave_0 entered promiscuous mode [ 52.250525][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.257808][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.265807][ T450] device bridge_slave_1 entered promiscuous mode [ 52.373894][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.381094][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.388522][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.395983][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.421122][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.429356][ T298] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.437052][ T298] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.463315][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.471983][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.479220][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.486685][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.496562][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.504086][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.511758][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.520052][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.543465][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.553889][ T450] device veth0_vlan entered promiscuous mode [ 52.563624][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.578441][ T450] device veth1_macvtap entered promiscuous mode [ 52.586392][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.596487][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.604668][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.620427][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.629548][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/11 21:39:15 executed programs: 0 [ 52.735178][ T24] audit: type=1400 audit(1754948355.040:107): avc: denied { write } for pid=411 comm="syz-execprog" path="pipe:[14953]" dev="pipefs" ino=14953 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 52.921422][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.928682][ T482] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.936365][ T482] device bridge_slave_0 entered promiscuous mode [ 52.944098][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.951307][ T482] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.958660][ T482] device bridge_slave_1 entered promiscuous mode [ 53.051911][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.059191][ T490] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.066824][ T490] device bridge_slave_0 entered promiscuous mode [ 53.074011][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.081299][ T490] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.088902][ T490] device bridge_slave_1 entered promiscuous mode [ 53.105323][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.112563][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.120237][ T483] device bridge_slave_0 entered promiscuous mode [ 53.129654][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.136950][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.144386][ T483] device bridge_slave_1 entered promiscuous mode [ 53.198286][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.205942][ T488] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.213461][ T488] device bridge_slave_0 entered promiscuous mode [ 53.222515][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.229587][ T488] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.237215][ T488] device bridge_slave_1 entered promiscuous mode [ 53.257735][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.265019][ T485] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.272554][ T485] device bridge_slave_0 entered promiscuous mode [ 53.280264][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.287425][ T485] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.294997][ T485] device bridge_slave_1 entered promiscuous mode [ 53.396567][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.403870][ T488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.411161][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.418414][ T488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.458695][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.466635][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.474867][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.482597][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.503060][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.511472][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.520078][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.527304][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.535512][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.544329][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.552868][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.560114][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.567740][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.586215][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.594520][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.602758][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.611575][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.649202][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.656818][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.685406][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.694152][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.702456][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.709481][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.717348][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.725139][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.733236][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.741662][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.749925][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.757116][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.764640][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.772936][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.780216][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.787600][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.796211][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.803300][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.810856][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.847597][ T482] device veth0_vlan entered promiscuous mode [ 53.855870][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.865013][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.873786][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.882601][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.891260][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.899176][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.907599][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.916068][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.934862][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.942839][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.950641][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.958940][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.967405][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.974482][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.982338][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.990839][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.999055][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.006397][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.013965][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.028291][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.036713][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.056363][ T488] device veth0_vlan entered promiscuous mode [ 54.063239][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.072571][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.080827][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.088234][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.106364][ T482] device veth1_macvtap entered promiscuous mode [ 54.117364][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.126471][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.135379][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.154190][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.162135][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.170529][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.177643][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.185081][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.194678][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.201748][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.211881][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.227134][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.236366][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.245232][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.253818][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.262503][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.271286][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.287177][ T490] device veth0_vlan entered promiscuous mode [ 54.297671][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.306119][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.321838][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.331368][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.339566][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.347975][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.362463][ T490] device veth1_macvtap entered promiscuous mode [ 54.370451][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.378746][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.387629][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.395920][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.405162][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.426513][ T488] device veth1_macvtap entered promiscuous mode [ 54.436029][ T483] device veth0_vlan entered promiscuous mode [ 54.443437][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.452412][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.461519][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.469264][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.479024][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.487718][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.496201][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.526164][ T483] device veth1_macvtap entered promiscuous mode [ 54.536576][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.545210][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.553233][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.562865][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.571118][ T506] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 54.578083][ T506] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 54.587123][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.594521][ T506] F2FS-fs (loop6): fault_injection options not supported [ 54.596319][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.610296][ T506] F2FS-fs (loop6): fault_type options not supported [ 54.617408][ T506] F2FS-fs (loop6): invalid crc value [ 54.618108][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.631807][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.633081][ T506] F2FS-fs (loop6): Found nat_bits in checkpoint [ 54.640668][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.654877][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.663523][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.672050][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.681006][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.681732][ T506] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 54.690282][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.696408][ T506] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 54.705050][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.712672][ T24] audit: type=1400 audit(1754948357.020:108): avc: denied { mount } for pid=505 comm="syz.6.16" name="/" dev="loop6" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.724708][ T506] F2FS-fs (loop6): switch discard_unit option is not allowed [ 54.755098][ T24] audit: type=1400 audit(1754948357.030:109): avc: denied { write } for pid=505 comm="syz.6.16" name="/" dev="loop6" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.757392][ T485] device veth0_vlan entered promiscuous mode [ 54.778188][ T512] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 54.794580][ T512] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 54.796739][ T485] device veth1_macvtap entered promiscuous mode [ 54.803127][ T512] CPU: 0 PID: 512 Comm: syz.6.16 Not tainted 5.10.240-syzkaller-1008085-g1154f779f3f3 #0 [ 54.803135][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 54.803164][ T512] RIP: 0010:update_sit_entry+0x58e/0xf50 [ 54.803185][ T512] Code: 00 00 49 8d 5d 18 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 20 17 94 ff 48 8b 1b 48 03 5d a8 48 89 d8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 ab 08 00 00 44 0f b6 33 44 89 f0 44 8b [ 54.820725][ T24] audit: type=1400 audit(1754948357.030:110): avc: denied { add_name } for pid=505 comm="syz.6.16" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.829547][ T512] RSP: 0018:ffffc90001566df0 EFLAGS: 00010246 [ 54.836073][ T24] audit: type=1400 audit(1754948357.030:111): avc: denied { create } for pid=505 comm="syz.6.16" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.854875][ T512] [ 54.854891][ T512] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 54.854899][ T512] RDX: ffff888118fce2c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.854907][ T512] RBP: ffffc90001566e70 R08: ffff888118fce2c0 R09: 0000000000000003 [ 54.854915][ T512] R10: 00000000ffffffff R11: 0000000000000000 R12: dffffc0000000000 [ 54.854932][ T512] R13: ffff88811940a1b8 R14: ffff8881191920c0 R15: ffff888119192000 [ 54.854952][ T512] FS: 00007f0222cc36c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 54.876401][ T24] audit: type=1400 audit(1754948357.030:112): avc: denied { read write open } for pid=505 comm="syz.6.16" path="/0/file4/file1" dev="loop6" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.881589][ T512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.881597][ T512] CR2: 0000000000000000 CR3: 0000000118cf8000 CR4: 00000000003506b0 [ 54.881607][ T512] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.881614][ T512] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.881619][ T512] Call Trace: [ 54.881645][ T512] f2fs_allocate_data_block+0x156b/0x3a10 [ 54.881662][ T512] ? _raw_spin_unlock+0x4d/0x70 [ 54.881676][ T512] ? f2fs_inode_dirtied+0x26b/0x2a0 [ 54.881687][ T512] ? f2fs_io_type_to_rw_hint+0x1e0/0x1e0 [ 54.881700][ T512] ? f2fs_mark_inode_dirty_sync+0x110/0x140 [ 54.881715][ T512] ? inc_valid_block_count+0x562/0xa90 [ 54.881727][ T512] __allocate_data_block+0x52a/0x980 [ 54.881741][ T512] ? f2fs_map_blocks+0x35c0/0x35c0 [ 54.881764][ T512] f2fs_map_blocks+0xdc8/0x35c0 [ 54.902863][ T24] audit: type=1400 audit(1754948357.030:113): avc: denied { remount } for pid=505 comm="syz.6.16" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.904146][ T512] ? f2fs_do_map_lock+0x290/0x290 [ 55.084277][ T512] ? workingset_activation+0x250/0x250 [ 55.089752][ T512] f2fs_iomap_begin+0x19d/0x680 [ 55.094624][ T512] ? f2fs_destroy_bio_entry_cache+0x20/0x20 [ 55.100533][ T512] ? invalidate_mapping_pagevec+0x40/0x40 [ 55.106259][ T512] iomap_apply+0x115/0x6a0 [ 55.110774][ T512] ? trace_raw_output_iomap_apply+0x260/0x260 [ 55.117041][ T512] ? filemap_fdatawait_range+0xe6/0x130 [ 55.122874][ T512] __iomap_dio_rw+0x7ad/0x1110 [ 55.127720][ T512] ? __iomap_dio_rw+0x1110/0x1110 [ 55.132772][ T512] ? iomap_dio_complete+0x6a0/0x6a0 [ 55.137994][ T512] ? __init_rwsem+0x1c0/0x1c0 [ 55.142955][ T512] ? __get_user_nocheck_8+0x10/0x13 [ 55.148185][ T512] f2fs_file_write_iter+0x12ad/0x2580 [ 55.153739][ T512] ? f2fs_file_read_iter+0xb10/0xb10 [ 55.159024][ T512] ? __kasan_check_read+0x11/0x20 [ 55.164316][ T512] ? pagevec_add_and_need_flush+0x198/0x2e0 [ 55.170329][ T512] ? rotate_reclaimable_page+0x4a0/0x4a0 [ 55.175980][ T512] ? check_preemption_disabled+0x70/0x100 [ 55.181709][ T512] ? __mod_memcg_lruvec_state+0x105/0x2c0 [ 55.187413][ T512] ? __mod_node_page_state+0x9e/0xd0 [ 55.192797][ T512] ? lru_cache_add+0x164/0x380 [ 55.197738][ T512] ? __lru_cache_add_inactive_or_unevictable+0x38/0x160 [ 55.204806][ T512] ? _raw_spin_unlock+0x4d/0x70 [ 55.209748][ T512] ? handle_pte_fault+0x119b/0x3750 [ 55.215107][ T512] ? avc_policy_seqno+0x1b/0x70 [ 55.220048][ T512] ? selinux_file_permission+0x2a5/0x510 [ 55.226100][ T512] ? security_file_permission+0x83/0xa0 [ 55.231666][ T512] ? iov_iter_init+0x3f/0x120 [ 55.236536][ T512] vfs_write+0x725/0xd60 [ 55.240783][ T512] ? kernel_write+0x3c0/0x3c0 [ 55.245836][ T512] ? mutex_trylock+0xa0/0xa0 [ 55.250429][ T512] ? __fget_files+0x2c4/0x320 [ 55.255264][ T512] ? __fdget_pos+0x2d2/0x380 [ 55.259954][ T512] ? ksys_write+0x71/0x240 [ 55.264387][ T512] ksys_write+0x140/0x240 [ 55.268729][ T512] ? __ia32_sys_read+0x90/0x90 [ 55.273530][ T512] ? debug_smp_processor_id+0x17/0x20 [ 55.278998][ T512] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 55.285351][ T512] __x64_sys_write+0x7b/0x90 [ 55.289954][ T512] do_syscall_64+0x31/0x40 [ 55.294477][ T512] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.300373][ T512] RIP: 0033:0x7f0223273929 [ 55.304883][ T512] 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 [ 55.324760][ T512] RSP: 002b:00007f0222cc3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.333179][ T512] RAX: ffffffffffffffda RBX: 00007f022349b080 RCX: 00007f0223273929 [ 55.341161][ T512] RDX: 00000000fffffd62 RSI: 0000000000000000 RDI: 0000000000000004 [ 55.349126][ T512] RBP: 00007f02232f5b39 R08: 0000000000000000 R09: 0000000000000000 [ 55.357097][ T512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.365193][ T512] R13: 0000000000000001 R14: 00007f022349b080 R15: 00007ffd04c40308 [ 55.373227][ T512] Modules linked in: [ 55.378914][ T512] ---[ end trace 1fd4663f915f866c ]--- [ 55.385753][ T512] RIP: 0010:update_sit_entry+0x58e/0xf50 [ 55.393244][ T512] Code: 00 00 49 8d 5d 18 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 20 17 94 ff 48 8b 1b 48 03 5d a8 48 89 d8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 ab 08 00 00 44 0f b6 33 44 89 f0 44 8b [ 55.414810][ T512] RSP: 0018:ffffc90001566df0 EFLAGS: 00010246 [ 55.421195][ T512] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 55.429233][ T512] RDX: ffff888118fce2c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.437512][ T512] RBP: ffffc90001566e70 R08: ffff888118fce2c0 R09: 0000000000000003 [ 55.445944][ T512] R10: 00000000ffffffff R11: 0000000000000000 R12: dffffc0000000000 [ 55.454839][ T512] R13: ffff88811940a1b8 R14: ffff8881191920c0 R15: ffff888119192000 [ 55.463600][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.468377][ T512] FS: 00007f0222cc36c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 55.477435][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.480957][ T512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.494877][ T512] CR2: 0000000000000000 CR3: 0000000118cf8000 CR4: 00000000003506b0 [ 55.502942][ T512] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.503563][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.511235][ T512] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.527196][ T512] Kernel panic - not syncing: Fatal exception [ 55.530553][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.541421][ T512] Kernel Offset: disabled [ 55.545748][ T512] Rebooting in 86400 seconds..