Warning: Permanently added '10.128.1.91' (ED25519) to the list of known hosts. 2026/03/19 09:34:51 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 42.679741][ T30] audit: type=1400 audit(1773912891.667:105): avc: denied { unlink } for pid=386 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" [ 42.722329][ T386] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.548513][ T30] audit: type=1401 audit(1773912892.527:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 43.640255][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.647302][ T426] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.655343][ T426] device bridge_slave_0 entered promiscuous mode [ 43.663184][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.670220][ T426] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.677465][ T426] device bridge_slave_1 entered promiscuous mode [ 43.753494][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.760577][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.767841][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.774914][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.798476][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.806418][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.815192][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.822966][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.840144][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.848424][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.855499][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.863323][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.871948][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.879005][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.886811][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.894750][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.908002][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.918277][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.926303][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.934337][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.942387][ T426] device veth0_vlan entered promiscuous mode 2026/03/19 09:34:53 executed programs: 0 [ 43.953067][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.962041][ T426] device veth1_macvtap entered promiscuous mode [ 43.970742][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.980434][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.149088][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.156267][ T456] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.163679][ T456] device bridge_slave_0 entered promiscuous mode [ 44.183827][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.190916][ T456] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.198285][ T456] device bridge_slave_1 entered promiscuous mode [ 44.213300][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.220534][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.227747][ T452] device bridge_slave_0 entered promiscuous mode [ 44.242276][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.249388][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.256630][ T452] device bridge_slave_1 entered promiscuous mode [ 44.278121][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.285460][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.292890][ T460] device bridge_slave_0 entered promiscuous mode [ 44.302517][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.309583][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.316833][ T460] device bridge_slave_1 entered promiscuous mode [ 44.379816][ T457] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.386866][ T457] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.394290][ T457] device bridge_slave_0 entered promiscuous mode [ 44.402470][ T457] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.409544][ T457] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.416777][ T457] device bridge_slave_1 entered promiscuous mode [ 44.464400][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.471483][ T459] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.478720][ T459] device bridge_slave_0 entered promiscuous mode [ 44.488028][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.495075][ T459] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.502481][ T459] device bridge_slave_1 entered promiscuous mode [ 44.645214][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.652668][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.674121][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.682559][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.690957][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.697971][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.705615][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.731256][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.738933][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.746446][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.754915][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.763537][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.770573][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.800236][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.808295][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.816323][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.824034][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.831667][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.839870][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.847879][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.856276][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.864440][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.871462][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.878909][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.887260][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.895392][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.902432][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.909810][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.918036][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.926359][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.933401][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.940941][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.949148][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.957402][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.964416][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.971770][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.979755][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.987624][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.995259][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.009131][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.017318][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.036463][ T456] device veth0_vlan entered promiscuous mode [ 45.050024][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.058369][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.066923][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.075547][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.083153][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.090691][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.098668][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.106881][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.115251][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.123472][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.130500][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.137880][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.146343][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.154537][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.161642][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.169055][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.176568][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.183956][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.197050][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.217984][ T459] device veth0_vlan entered promiscuous mode [ 45.234124][ T459] device veth1_macvtap entered promiscuous mode [ 45.241326][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.250160][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.258022][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.265526][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.273327][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.281821][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.289176][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.296713][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.305075][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.313238][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.320363][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.327713][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.335720][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.344054][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.352213][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.359217][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.368852][ T456] device veth1_macvtap entered promiscuous mode [ 45.390844][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.398481][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.406656][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.414783][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.422512][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.430639][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.438517][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.446501][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.454034][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.466625][ T460] device veth0_vlan entered promiscuous mode [ 45.484265][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.492839][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.501473][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.509887][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.518211][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.526530][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.539216][ T452] device veth0_vlan entered promiscuous mode [ 45.552996][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.563269][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.574640][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.582855][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.591565][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.599174][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.610983][ T457] device veth0_vlan entered promiscuous mode [ 45.632279][ T460] device veth1_macvtap entered promiscuous mode [ 45.642008][ T452] device veth1_macvtap entered promiscuous mode [ 45.649701][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.657624][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.665700][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.674285][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.682632][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.696020][ T457] device veth1_macvtap entered promiscuous mode [ 45.709345][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.716904][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.724426][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.732923][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.741665][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.749474][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.757758][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.762784][ T479] loop6: detected capacity change from 0 to 40427 [ 45.791654][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.800293][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.808585][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.826110][ T479] F2FS-fs (loop6): invalid crc value [ 45.831891][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.841176][ T479] F2FS-fs (loop6): Found nat_bits in checkpoint [ 45.847573][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.867987][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.887371][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.897650][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.906943][ T479] F2FS-fs (loop6): Start checkpoint disabled! [ 45.913429][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.922760][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.929759][ T481] loop1: detected capacity change from 0 to 40427 [ 45.930919][ T479] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e6 [ 45.949052][ T30] audit: type=1400 audit(1773912894.937:107): avc: denied { mount } for pid=478 comm="syz.6.19" name="/" dev="loop6" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 45.972485][ T481] F2FS-fs (loop1): invalid crc value [ 46.003773][ T481] F2FS-fs (loop1): Found nat_bits in checkpoint [ 46.029713][ T488] ======================================================= [ 46.029713][ T488] WARNING: The mand mount option has been deprecated and [ 46.029713][ T488] and is ignored by this kernel. Remove the mand [ 46.029713][ T488] option from the mount to silence this warning. [ 46.029713][ T488] ======================================================= [ 46.059400][ T30] audit: type=1400 audit(1773912894.937:108): avc: denied { write } for pid=478 comm="syz.6.19" name="/" dev="loop6" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.108680][ T481] F2FS-fs (loop1): Start checkpoint disabled! [ 46.130292][ T30] audit: type=1400 audit(1773912894.937:109): avc: denied { add_name } for pid=478 comm="syz.6.19" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.141834][ T488] F2FS-fs (loop6): switch discard_unit option is not allowed [ 46.151065][ T481] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 46.186715][ T324] attempt to access beyond end of device [ 46.186715][ T324] loop6: rw=2049, want=45104, limit=40427 [ 46.209485][ T30] audit: type=1400 audit(1773912894.937:110): avc: denied { create } for pid=478 comm="syz.6.19" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.235541][ T494] F2FS-fs (loop1): switch discard_unit option is not allowed [ 46.239963][ T481] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 46.254644][ T481] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 46.263064][ T481] CPU: 1 PID: 481 Comm: syz.1.18 Not tainted syzkaller #0 [ 46.270174][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 46.280231][ T481] RIP: 0010:update_sit_entry+0x5b4/0xf70 [ 46.285895][ T481] 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 0a 72 90 ff 48 8b 1b 48 03 5d b0 48 89 d8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 a9 08 00 00 44 0f b6 33 44 89 f0 44 8b [ 46.305520][ T481] RSP: 0018:ffffc900018e7260 EFLAGS: 00010246 [ 46.311594][ T481] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88811b0e8000 [ 46.319563][ T481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.327531][ T481] RBP: ffffc900018e72e0 R08: ffff88811b0e8000 R09: 0000000000000003 [ 46.335501][ T481] R10: 00000000ffffffff R11: 0000000000000000 R12: dffffc0000000000 [ 46.342397][ T490] loop4: detected capacity change from 0 to 40427 [ 46.343465][ T481] R13: ffff88811c5481e0 R14: 0000000000000000 R15: ffff88811aff6000 [ 46.343479][ T481] FS: 00007f7bc8f576c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 46.366720][ T481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.373308][ T481] CR2: 00007f7451379000 CR3: 000000011afb1000 CR4: 00000000003506a0 [ 46.381264][ T481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.389212][ T481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.397166][ T481] Call Trace: [ 46.400425][ T481] [ 46.403338][ T481] f2fs_allocate_data_block+0x15e8/0x3240 [ 46.409041][ T481] ? f2fs_inode_dirtied+0x308/0x360 [ 46.414217][ T481] __allocate_data_block+0x54d/0xa40 [ 46.419479][ T481] ? f2fs_map_blocks+0x38f0/0x38f0 [ 46.424565][ T481] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 46.430350][ T481] ? __wake_up+0x11c/0x180 [ 46.434742][ T481] f2fs_map_blocks+0xf01/0x38f0 [ 46.439568][ T481] ? reset_curseg+0x391/0x570 [ 46.444228][ T481] ? f2fs_do_map_lock+0x80/0x80 [ 46.449053][ T481] ? f2fs_down_read+0x9d/0x1a0 [ 46.453794][ T481] ? __allocate_new_segment+0x5dc/0x7a0 [ 46.459321][ T481] expand_inode_data+0x4b6/0x890 [ 46.464238][ T481] ? f2fs_insert_range+0x3d0/0x3d0 [ 46.469323][ T481] ? has_not_enough_free_secs+0x2cc/0x8b0 [ 46.475019][ T481] f2fs_fallocate+0x41c/0x880 [ 46.479679][ T481] vfs_fallocate+0x4b4/0x590 [ 46.484246][ T481] do_vfs_ioctl+0x19f8/0x1d80 [ 46.488912][ T481] ? __ia32_compat_sys_ioctl+0x900/0x900 [ 46.495241][ T481] ? futex_exit_release+0x1d0/0x1d0 [ 46.500437][ T481] ? ioctl_has_perm+0x1b8/0x4f0 [ 46.505268][ T481] ? ioctl_has_perm+0x3ab/0x4f0 [ 46.510096][ T481] ? has_cap_mac_admin+0x370/0x370 [ 46.515189][ T481] ? __kasan_slab_free+0x11/0x20 [ 46.520102][ T481] ? slab_free_freelist_hook+0xc2/0x190 [ 46.525624][ T481] ? putname+0x111/0x160 [ 46.529848][ T481] ? kmem_cache_free+0x100/0x320 [ 46.534761][ T481] ? selinux_file_ioctl+0x3a0/0x4d0 [ 46.539936][ T481] ? selinux_file_alloc_security+0x120/0x120 [ 46.545893][ T481] ? __fget_files+0x2c4/0x320 [ 46.550549][ T481] ? security_file_ioctl+0x84/0xa0 [ 46.555742][ T481] __se_sys_ioctl+0x9f/0x1a0 [ 46.560330][ T481] __x64_sys_ioctl+0x7b/0x90 [ 46.564901][ T481] x64_sys_call+0x2f/0x9a0 [ 46.569308][ T481] do_syscall_64+0x4c/0xa0 [ 46.573707][ T481] ? clear_bhb_loop+0x50/0xa0 [ 46.578362][ T481] ? clear_bhb_loop+0x50/0xa0 [ 46.583014][ T481] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 46.588885][ T481] RIP: 0033:0x7f7bc90f4629 [ 46.593279][ T481] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 46.612950][ T481] RSP: 002b:00007f7bc8f57028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.621362][ T481] RAX: ffffffffffffffda RBX: 00007f7bc936dfa0 RCX: 00007f7bc90f4629 [ 46.629313][ T481] RDX: 00002000000000c0 RSI: 0000000040305828 RDI: 0000000000000004 [ 46.637263][ T481] RBP: 00007f7bc918ab39 R08: 0000000000000000 R09: 0000000000000000 [ 46.645215][ T481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.653164][ T481] R13: 00007f7bc936e038 R14: 00007f7bc936dfa0 R15: 00007ffd41172238 [ 46.661116][ T481] [ 46.664111][ T481] Modules linked in: [ 46.683592][ T487] loop5: detected capacity change from 0 to 40427 [ 46.701203][ T487] F2FS-fs (loop5): invalid crc value [ 46.712554][ T30] audit: type=1400 audit(1773912894.937:111): avc: denied { write open } for pid=478 comm="syz.6.19" path="/0/file0/file0" dev="loop6" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.739381][ T481] ---[ end trace 118060775563f282 ]--- [ 46.745351][ T490] F2FS-fs (loop4): invalid crc value [ 46.745796][ T487] F2FS-fs (loop5): Found nat_bits in checkpoint [ 46.751311][ T481] RIP: 0010:update_sit_entry+0x5b4/0xf70 [ 46.766151][ T30] audit: type=1400 audit(1773912894.937:112): avc: denied { ioctl } for pid=478 comm="syz.6.19" path="/0/file0/file0" dev="loop6" ino=10 ioctlcmd=0xf50d scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.783512][ T481] 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 0a 72 90 ff 48 8b 1b 48 03 5d b0 48 89 d8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 a9 08 00 00 44 0f b6 33 44 89 f0 44 8b [ 46.808819][ T30] audit: type=1400 audit(1773912895.017:113): avc: denied { remount } for pid=478 comm="syz.6.19" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.831952][ T492] loop3: detected capacity change from 0 to 40427 [ 46.840213][ T481] RSP: 0018:ffffc900018e7260 EFLAGS: 00010246 [ 46.849826][ T490] F2FS-fs (loop4): Found nat_bits in checkpoint [ 46.850779][ T487] F2FS-fs (loop5): Start checkpoint disabled! [ 46.863089][ T30] audit: type=1400 audit(1773912895.657:114): avc: denied { read } for pid=83 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 [ 46.863253][ T481] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88811b0e8000 [ 46.885100][ T487] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e6 [ 46.908643][ T492] F2FS-fs (loop3): invalid crc value [ 46.930012][ T492] F2FS-fs (loop3): Found nat_bits in checkpoint [ 46.958307][ T481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.972165][ T490] F2FS-fs (loop4): Start checkpoint disabled! [ 46.996486][ T490] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 47.004118][ T481] RBP: ffffc900018e72e0 R08: ffff88811b0e8000 R09: 0000000000000003 [ 47.004133][ T481] R10: 00000000ffffffff R11: 0000000000000000 R12: dffffc0000000000 [ 47.004143][ T481] R13: ffff88811c5481e0 R14: 0000000000000000 R15: ffff88811aff6000 [ 47.004155][ T481] FS: 00007f7bc8f576c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 47.004169][ T481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.004180][ T481] CR2: 00007fb49ec31000 CR3: 000000011afb1000 CR4: 00000000003506a0 [ 47.004195][ T481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.004204][ T481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.004215][ T481] Kernel panic - not syncing: Fatal exception [ 47.004524][ T481] Kernel Offset: disabled [ 47.077982][ T481] Rebooting in 86400 seconds..