Warning: Permanently added '10.128.1.17' (ED25519) to the list of known hosts. 2025/08/17 21:16:11 ignoring optional flag "sandboxArg"="0" 2025/08/17 21:16:12 parsed 1 programs [ 54.070652][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 54.070666][ T30] audit: type=1400 audit(1755465373.300:104): avc: denied { unlink } for pid=395 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" [ 54.125296][ T395] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.560263][ T30] audit: type=1400 audit(1755465373.790:105): avc: denied { create } for pid=403 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 55.083967][ T433] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.091153][ T433] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.098745][ T433] device bridge_slave_0 entered promiscuous mode [ 55.121129][ T433] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.128551][ T433] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.136228][ T433] device bridge_slave_1 entered promiscuous mode [ 55.189202][ T30] audit: type=1401 audit(1755465374.410:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 55.333104][ T433] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.340634][ T433] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.348125][ T433] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.355308][ T433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.383754][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.391876][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.399584][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.407345][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.417511][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.426152][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.433420][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.442820][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.451443][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.458503][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.471233][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.480988][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.494658][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.506623][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.515352][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.523418][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.532061][ T433] device veth0_vlan entered promiscuous mode [ 55.542274][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.551637][ T433] device veth1_macvtap entered promiscuous mode [ 55.561435][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.571444][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/17 21:16:14 executed programs: 0 [ 55.605913][ T30] audit: type=1400 audit(1755465374.830:107): avc: denied { write } for pid=386 comm="syz-execprog" path="pipe:[16402]" dev="pipefs" ino=16402 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 55.812168][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.819411][ T463] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.827447][ T463] device bridge_slave_0 entered promiscuous mode [ 55.843928][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.851515][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.859013][ T467] device bridge_slave_0 entered promiscuous mode [ 55.866588][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.874048][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.881747][ T467] device bridge_slave_1 entered promiscuous mode [ 55.891636][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.898808][ T463] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.906713][ T463] device bridge_slave_1 entered promiscuous mode [ 55.917652][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.924908][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.932950][ T465] device bridge_slave_0 entered promiscuous mode [ 55.966376][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.974158][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.982019][ T465] device bridge_slave_1 entered promiscuous mode [ 56.041176][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.048256][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.056282][ T469] device bridge_slave_0 entered promiscuous mode [ 56.074210][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.081691][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.089235][ T469] device bridge_slave_1 entered promiscuous mode [ 56.107045][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.114518][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.122180][ T470] device bridge_slave_0 entered promiscuous mode [ 56.142447][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.149598][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.157298][ T470] device bridge_slave_1 entered promiscuous mode [ 56.421612][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.429506][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.460980][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.469895][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.478281][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.485541][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.493090][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.501760][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.510410][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.517545][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.525219][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.533167][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.541218][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.570296][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.578420][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.586961][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.596949][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.604134][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.611707][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.619865][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.627585][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.635239][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.643826][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.652494][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.659833][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.667336][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.676048][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.684629][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.691874][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.699481][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.707347][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.732610][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.740975][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.748498][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.756317][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.765333][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.773923][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.781194][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.788872][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.797829][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.805062][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.812588][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.821198][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.829418][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.836505][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.844023][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.852568][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.861020][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.868295][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.875736][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.883700][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.894992][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.903523][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.912036][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.919180][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.926901][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.956868][ T463] device veth0_vlan entered promiscuous mode [ 56.970566][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.978876][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.986828][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.994593][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.003070][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.011537][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.019581][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.027953][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.036302][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.055149][ T465] device veth0_vlan entered promiscuous mode [ 57.063205][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.073059][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.081365][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.088862][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.096816][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.106293][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.114754][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.122495][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.139027][ T463] device veth1_macvtap entered promiscuous mode [ 57.146818][ T470] device veth0_vlan entered promiscuous mode [ 57.154280][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.162573][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.170907][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.179138][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.187520][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.195926][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.204287][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.220035][ T465] device veth1_macvtap entered promiscuous mode [ 57.234257][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.242759][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.251937][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.260648][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.268955][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.291439][ T467] device veth0_vlan entered promiscuous mode [ 57.298783][ T470] device veth1_macvtap entered promiscuous mode [ 57.305565][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.314630][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.323390][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.332159][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.340978][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.349388][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.357930][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.365853][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.374714][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.383622][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.391880][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.400364][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.408057][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.420255][ T469] device veth0_vlan entered promiscuous mode [ 57.437798][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.446866][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.455413][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.463952][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.472848][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.481443][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.489976][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.497454][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.525679][ T467] device veth1_macvtap entered promiscuous mode [ 57.554526][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.564561][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.566313][ T520] loop2: detected capacity change from 0 to 2048 [ 57.573039][ T518] loop6: detected capacity change from 0 to 2048 [ 57.587013][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.595323][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.604283][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.613166][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.621670][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.630652][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.643858][ T520] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsv0,noquota,,errors=continue. Quota mode: none. [ 57.661481][ T30] audit: type=1400 audit(1755465376.890:108): avc: denied { mount } for pid=519 comm="syz.2.18" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 57.683707][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.684473][ T520] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 57.693971][ T469] device veth1_macvtap entered promiscuous mode [ 57.716540][ T518] EXT4-fs (loop6): mounted filesystem without journal. Opts: jqfmt=vfsv0,noquota,,errors=continue. Quota mode: none. [ 57.737323][ T30] audit: type=1400 audit(1755465376.890:109): avc: denied { write } for pid=519 comm="syz.2.18" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 57.768587][ T518] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 57.785784][ T30] audit: type=1400 audit(1755465376.890:110): avc: denied { add_name } for pid=519 comm="syz.2.18" name="cpuacct.usage_sys" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 57.789811][ T430] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.817053][ T430] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.825655][ T529] loop4: detected capacity change from 0 to 2048 [ 57.826903][ T430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.833422][ T335] ------------[ cut here ]------------ [ 57.840984][ T430] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.849998][ T335] kernel BUG at fs/ext4/inode.c:2747! [ 57.855181][ T430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.861676][ T335] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 57.869212][ T430] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.874851][ T335] CPU: 0 PID: 335 Comm: kworker/u4:3 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 57.874878][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 57.874890][ T335] Workqueue: writeback wb_workfn (flush-7:2) [ 57.874937][ T335] RIP: 0010:ext4_writepages+0x2f75/0x2f90 [ 57.874963][ T335] Code: 00 00 00 e8 4d 88 8f ff 84 db 75 2c e8 b4 85 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 9b 85 8f ff <0f> 0b e8 94 85 8f ff e8 8b 4c 27 ff eb a2 e8 88 85 8f ff e8 7f 4c [ 57.874979][ T335] RSP: 0018:ffffc90000a67100 EFLAGS: 00010293 [ 57.884047][ T430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.893567][ T335] [ 57.893578][ T335] RAX: ffffffff81d92a35 RBX: 000000c410000000 RCX: ffff8881315ccf00 [ 57.893596][ T335] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 57.893608][ T335] RBP: ffffc90000a67470 R08: dffffc0000000000 R09: ffffed102619f528 [ 57.893622][ T335] R10: ffffed102619f528 R11: 1ffff1102619f527 R12: dffffc0000000000 [ 57.893635][ T335] R13: 0000000000000001 R14: 0000008000000000 R15: ffff888130cfabd0 [ 57.893647][ T335] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 57.893664][ T335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.904870][ T430] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.910097][ T335] CR2: 00007fd655df7000 CR3: 00000001218d4000 CR4: 00000000003506b0 [ 57.910119][ T335] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.910131][ T335] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.910144][ T335] Call Trace: [ 57.910149][ T335] [ 57.910159][ T335] ? __kasan_check_write+0x14/0x20 [ 57.916514][ T430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.935794][ T335] ? pagecache_get_page+0xcb6/0xda0 [ 57.935827][ T335] ? __kasan_check_read+0x11/0x20 [ 57.935847][ T335] ? mark_page_accessed+0x3b6/0x8d0 [ 57.935865][ T335] ? __activate_page+0xd40/0xd40 [ 57.935882][ T335] ? ext4_readpage+0x220/0x220 [ 57.944499][ T30] audit: type=1400 audit(1755465376.890:111): avc: denied { create } for pid=519 comm="syz.2.18" name="cpuacct.usage_sys" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.950020][ T335] ? memcpy+0x56/0x70 [ 57.950047][ T335] ? copy_page_from_iter_atomic+0x784/0x1350 [ 57.950072][ T335] ? __kasan_check_write+0x14/0x20 [ 57.950093][ T335] ? ext4_readpage+0x220/0x220 [ 57.950113][ T335] do_writepages+0x48a/0x6c0 [ 57.953118][ T30] audit: type=1400 audit(1755465376.920:112): avc: denied { read append open } for pid=519 comm="syz.2.18" path="/0/file0/cpuacct.usage_sys" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.960959][ T335] ? update_curr+0x2f3/0x5b0 [ 57.960990][ T335] ? __writepage+0x130/0x130 [ 57.961010][ T335] ? enqueue_task_fair+0xaa7/0x2120 [ 57.961032][ T335] ? __kasan_check_write+0x14/0x20 [ 57.969177][ T30] audit: type=1400 audit(1755465376.920:113): avc: denied { map } for pid=519 comm="syz.2.18" path="/0/file0/cpuacct.usage_sys" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.977213][ T335] ? _raw_spin_lock+0x8e/0xe0 [ 57.977239][ T335] __writeback_single_inode+0xd5/0x9c0 [ 57.977262][ T335] ? wbc_attach_and_unlock_inode+0x194/0x5f0 [ 58.218065][ T335] writeback_sb_inodes+0x9c0/0x1590 [ 58.223468][ T335] ? psi_task_change+0x212/0x370 [ 58.228610][ T335] ? queue_io+0x4c0/0x4c0 [ 58.232959][ T335] ? __kasan_check_read+0x11/0x20 [ 58.238322][ T335] ? queue_io+0x382/0x4c0 [ 58.242672][ T335] wb_writeback+0x3f1/0x980 [ 58.247329][ T335] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 58.253584][ T335] ? set_worker_desc+0x155/0x1c0 [ 58.258800][ T335] ? __kasan_check_write+0x14/0x20 [ 58.263934][ T335] wb_workfn+0x38f/0xe20 [ 58.268555][ T335] ? inode_wait_for_writeback+0x200/0x200 [ 58.274494][ T335] ? compat_start_thread+0x20/0x20 [ 58.279737][ T335] ? _raw_spin_unlock+0x4d/0x70 [ 58.284702][ T335] ? finish_task_switch+0x16b/0x780 [ 58.290040][ T335] ? __switch_to_asm+0x3a/0x60 [ 58.295034][ T335] ? __schedule+0xb76/0x14c0 [ 58.299644][ T335] process_one_work+0x6be/0xba0 [ 58.304512][ T335] worker_thread+0xa59/0x1200 [ 58.309294][ T335] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 58.314955][ T335] ? __kthread_parkme+0xac/0x200 [ 58.319898][ T335] kthread+0x411/0x500 [ 58.324037][ T335] ? worker_clr_flags+0x190/0x190 [ 58.329201][ T335] ? kthread_blkcg+0xd0/0xd0 [ 58.333882][ T335] ret_from_fork+0x1f/0x30 [ 58.338306][ T335] [ 58.341368][ T335] Modules linked in: [ 58.357754][ T335] ---[ end trace 4789d49fde6a55ac ]--- [ 58.363544][ T335] RIP: 0010:ext4_writepages+0x2f75/0x2f90 [ 58.369991][ T335] Code: 00 00 00 e8 4d 88 8f ff 84 db 75 2c e8 b4 85 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 9b 85 8f ff <0f> 0b e8 94 85 8f ff e8 8b 4c 27 ff eb a2 e8 88 85 8f ff e8 7f 4c [ 58.390447][ T335] RSP: 0018:ffffc90000a67100 EFLAGS: 00010293 [ 58.392908][ T529] EXT4-fs (loop4): mounted filesystem without journal. Opts: jqfmt=vfsv0,noquota,,errors=continue. Quota mode: none. [ 58.396769][ T335] RAX: ffffffff81d92a35 RBX: 000000c410000000 RCX: ffff8881315ccf00 [ 58.419279][ T529] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 58.426494][ T335] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 58.442755][ T335] RBP: ffffc90000a67470 R08: dffffc0000000000 R09: ffffed102619f528 [ 58.455794][ T335] R10: ffffed102619f528 R11: 1ffff1102619f527 R12: dffffc0000000000 [ 58.475260][ T335] R13: 0000000000000001 R14: 0000008000000000 R15: ffff888130cfabd0 [ 58.483504][ T335] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 58.494398][ T335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.532310][ T533] loop6: detected capacity change from 0 to 2048 [ 58.538886][ T535] loop4: detected capacity change from 0 to 2048 [ 58.539595][ T539] loop1: detected capacity change from 0 to 2048 [ 58.549119][ T537] loop3: detected capacity change from 0 to 2048 [ 58.558837][ T335] CR2: 00007ffc49fb17b8 CR3: 000000012f6b2000 CR4: 00000000003506a0 [ 58.574483][ T335] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.582828][ T335] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.594932][ T335] Kernel panic - not syncing: Fatal exception [ 58.598983][ T535] EXT4-fs (loop4): mounted filesystem without journal. Opts: jqfmt=vfsv0,noquota,,errors=continue. Quota mode: none. [ 58.601443][ T335] Kernel Offset: disabled [ 58.618257][ T335] Rebooting in 86400 seconds..