Warning: Permanently added '10.128.1.124' (ED25519) to the list of known hosts. 2025/09/12 06:14:08 parsed 1 programs [ 47.239520][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 47.239534][ T24] audit: type=1400 audit(1757657649.140:104): avc: denied { unlink } for pid=412 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" [ 47.356163][ T412] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.766109][ T24] audit: type=1400 audit(1757657649.670:105): avc: denied { create } for pid=422 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 48.188414][ T439] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.234680][ T439] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.242473][ T439] device bridge_slave_0 entered promiscuous mode [ 48.314514][ T439] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.321729][ T439] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.330109][ T439] device bridge_slave_1 entered promiscuous mode [ 48.397843][ T24] audit: type=1401 audit(1757657650.300:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 48.450398][ T439] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.457596][ T439] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.464896][ T439] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.472111][ T439] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.510051][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.517774][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.530021][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.537983][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.552268][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.560829][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.568240][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.576218][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.584943][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.592020][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.610485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.621133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.645908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.658776][ T439] device veth0_vlan entered promiscuous mode [ 48.665717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.674216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.682913][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.696127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.705385][ T439] device veth1_macvtap entered promiscuous mode [ 48.715438][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.725189][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/09/12 06:14:10 executed programs: 0 [ 48.759424][ T24] audit: type=1400 audit(1757657650.660:107): avc: denied { write } for pid=403 comm="syz-execprog" path="pipe:[14765]" dev="pipefs" ino=14765 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 48.897958][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.905166][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.912816][ T475] device bridge_slave_0 entered promiscuous mode [ 48.921079][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.928471][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.935998][ T475] device bridge_slave_1 entered promiscuous mode [ 48.969946][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.977221][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.984938][ T477] device bridge_slave_0 entered promiscuous mode [ 48.992329][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.999859][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.007473][ T477] device bridge_slave_1 entered promiscuous mode [ 49.040823][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.048273][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.056251][ T483] device bridge_slave_0 entered promiscuous mode [ 49.080140][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.087649][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.095541][ T483] device bridge_slave_1 entered promiscuous mode [ 49.135612][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.142907][ T481] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.150979][ T481] device bridge_slave_0 entered promiscuous mode [ 49.176143][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.183561][ T481] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.191412][ T481] device bridge_slave_1 entered promiscuous mode [ 49.272315][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.279651][ T482] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.288029][ T482] device bridge_slave_0 entered promiscuous mode [ 49.302362][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.310021][ T482] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.317547][ T482] device bridge_slave_1 entered promiscuous mode [ 49.426312][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.433508][ T482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.440917][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.448077][ T482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.486667][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.494282][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.502822][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.511585][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.521256][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.529120][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.554085][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.562798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.571893][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.579697][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.588420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.597301][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.606259][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.613614][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.621400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.646037][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.655002][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.663398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.672208][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.681253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.689758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.697665][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.705646][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.713163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.721952][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.730786][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.737914][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.745762][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.754876][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.763631][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.771249][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.779581][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.801694][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.810550][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.819864][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.827743][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.835982][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.844967][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.852493][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.861005][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.870278][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.879587][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.887748][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.895925][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.905819][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.914272][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.943999][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.954348][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.962850][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.970127][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.978605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.987331][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.995928][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.004286][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.018164][ T477] device veth0_vlan entered promiscuous mode [ 50.031503][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.040371][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.048264][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.072077][ T475] device veth0_vlan entered promiscuous mode [ 50.085337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.094032][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.103127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.111376][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.120249][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.129173][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.137038][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.145413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.154251][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.162319][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.183451][ T477] device veth1_macvtap entered promiscuous mode [ 50.191720][ T482] device veth0_vlan entered promiscuous mode [ 50.199575][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.208545][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.217506][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.226729][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.235330][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.242560][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.251295][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.260208][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.269178][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.277544][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.286580][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.294892][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.302665][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.310561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.327818][ T483] device veth0_vlan entered promiscuous mode [ 50.339554][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.349642][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.358037][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.367529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.376805][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.385409][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.393565][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.402151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.411923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.420433][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.431784][ T482] device veth1_macvtap entered promiscuous mode [ 50.442734][ T475] device veth1_macvtap entered promiscuous mode [ 50.452880][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.461610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.470570][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.478804][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.487376][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.495672][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.503520][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.512055][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.524900][ T483] device veth1_macvtap entered promiscuous mode [ 50.552131][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.560630][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.570648][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.580583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.589265][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.598225][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.606684][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.615309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.623726][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.632718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.641312][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.668102][ T481] device veth0_vlan entered promiscuous mode [ 50.675438][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.684380][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.693212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.702464][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.713103][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.721553][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.736700][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.744809][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.791018][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.803377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.834815][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.864229][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.899434][ T481] device veth1_macvtap entered promiscuous mode [ 50.947174][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.975009][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.993982][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.026942][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.047380][ T500] F2FS-fs (loop0): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 51.047672][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.095880][ T500] F2FS-fs (loop0): Found nat_bits in checkpoint [ 51.187532][ T500] F2FS-fs (loop0): Cannot turn on quotas: -2 on 0 [ 51.196350][ T500] F2FS-fs (loop0): Cannot turn on quotas: -2 on 1 [ 51.202934][ T500] F2FS-fs (loop0): Cannot turn on quotas: -2 on 2 [ 51.221958][ T500] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 51.240798][ T504] F2FS-fs (loop3): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 51.251347][ T502] F2FS-fs (loop1): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 51.260234][ T24] audit: type=1400 audit(1757657653.150:108): avc: denied { mount } for pid=499 comm="syz.0.16" name="/" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 51.282464][ T504] F2FS-fs (loop3): Found nat_bits in checkpoint [ 51.323202][ T504] F2FS-fs (loop3): Cannot turn on quotas: -2 on 0 [ 51.330816][ T504] F2FS-fs (loop3): Cannot turn on quotas: -2 on 1 [ 51.338210][ T504] F2FS-fs (loop3): Cannot turn on quotas: -2 on 2 [ 51.345854][ T504] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 51.386211][ T502] F2FS-fs (loop1): Found nat_bits in checkpoint [ 51.423666][ T502] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 51.430802][ T502] F2FS-fs (loop1): Cannot turn on quotas: -2 on 1 [ 51.437782][ T502] F2FS-fs (loop1): Cannot turn on quotas: -2 on 2 [ 51.446837][ T502] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 51.500751][ T506] F2FS-fs (loop6): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 51.528341][ T506] F2FS-fs (loop6): Found nat_bits in checkpoint [ 51.560289][ T530] ================================================================== [ 51.568630][ T530] BUG: KASAN: null-ptr-deref in kthread_stop+0x3a/0x3e0 [ 51.575885][ T530] Write of size 4 at addr 0000000000000020 by task syz.1.17/530 [ 51.578053][ T506] F2FS-fs (loop6): Cannot turn on quotas: -2 on 0 [ 51.583533][ T530] [ 51.590236][ T506] F2FS-fs (loop6): Cannot turn on quotas: -2 on 1 [ 51.592380][ T530] CPU: 1 PID: 530 Comm: syz.1.17 Not tainted syzkaller #0 [ 51.599339][ T506] F2FS-fs (loop6): Cannot turn on quotas: -2 on 2 [ 51.606009][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 51.606022][ T530] Call Trace: [ 51.606042][ T530] __dump_stack+0x21/0x24 [ 51.606054][ T530] dump_stack_lvl+0x169/0x1d8 [ 51.606065][ T530] ? thaw_kernel_threads+0x220/0x220 [ 51.606077][ T530] ? show_regs_print_info+0x18/0x18 [ 51.606091][ T530] ? __wake_up+0x116/0x180 [ 51.606103][ T530] ? kthread_stop+0x3a/0x3e0 [ 51.606114][ T530] kasan_report+0xd8/0x130 [ 51.606128][ T530] ? f2fs_sanity_check_ckpt+0x23b0/0x23b0 [ 51.606139][ T530] ? kthread_stop+0x3a/0x3e0 [ 51.606150][ T530] kasan_check_range+0x280/0x290 [ 51.606162][ T530] __kasan_check_write+0x14/0x20 [ 51.606173][ T530] kthread_stop+0x3a/0x3e0 [ 51.606184][ T530] f2fs_stop_gc_thread+0x65/0xb0 [ 51.606196][ T530] __f2fs_ioctl+0x6f1b/0xca50 [ 51.606208][ T530] ? plist_add+0x3e8/0x470 [ 51.606220][ T530] ? __kasan_check_read+0x11/0x20 [ 51.606231][ T530] ? memcpy+0x56/0x70 [ 51.606244][ T530] ? avc_has_extended_perms+0x7f0/0xc30 [ 51.606256][ T530] ? avc_ss_reset+0x280/0x280 [ 51.606269][ T530] ? futex_wait+0x526/0x680 [ 51.606279][ T530] ? f2fs_ioctl+0x240/0x240 [ 51.606291][ T530] ? do_futex+0x1210/0x1210 [ 51.606306][ T530] ? do_vfs_ioctl+0x766/0x1510 [ 51.606318][ T530] ? __ia32_compat_sys_ioctl+0x7b0/0x7b0 [ 51.606330][ T530] ? has_cap_mac_admin+0x330/0x330 [ 51.606342][ T530] ? __kasan_slab_free+0x11/0x20 [ 51.606353][ T530] ? slab_free_freelist_hook+0xc5/0x190 [ 51.606364][ T530] ? putname+0xfe/0x150 [ 51.606377][ T530] ? kmem_cache_free+0x100/0x2d0 [ 51.606389][ T530] ? selinux_file_ioctl+0x377/0x480 [ 51.606400][ T530] ? selinux_file_alloc_security+0x120/0x120 [ 51.606420][ T530] ? __fget_files+0x2c4/0x320 [ 51.614031][ T506] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 51.623095][ T530] f2fs_ioctl+0x149/0x240 [ 51.623116][ T530] ? f2fs_precache_extents+0x260/0x260 [ 51.623136][ T530] __se_sys_ioctl+0x121/0x1a0 [ 51.809612][ T530] __x64_sys_ioctl+0x7b/0x90 [ 51.814348][ T530] do_syscall_64+0x31/0x40 [ 51.818972][ T530] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.825080][ T530] RIP: 0033:0x7f3ca5e32169 [ 51.829515][ T530] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 51.849924][ T530] RSP: 002b:00007f3ca5883038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.858983][ T530] RAX: ffffffffffffffda RBX: 00007f3ca604b080 RCX: 00007f3ca5e32169 [ 51.867158][ T530] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 51.875962][ T530] RBP: 00007f3ca5eb32a0 R08: 0000000000000000 R09: 0000000000000000 [ 51.884608][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.892957][ T530] R13: 0000000000000000 R14: 00007f3ca604b080 R15: 00007ffe27d942f8 [ 51.901224][ T530] ================================================================== [ 51.909499][ T530] Disabling lock debugging due to kernel taint [ 51.917243][ T530] BUG: kernel NULL pointer dereference, address: 0000000000000020 [ 51.925270][ T530] #PF: supervisor write access in kernel mode [ 51.931638][ T530] #PF: error_code(0x0002) - not-present page [ 51.937800][ T530] PGD 118da2067 P4D 118da2067 PUD 0 [ 51.943322][ T530] Oops: 0002 [#1] PREEMPT SMP KASAN [ 51.948524][ T530] CPU: 0 PID: 530 Comm: syz.1.17 Tainted: G B syzkaller #0 [ 51.957278][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 51.967608][ T530] RIP: 0010:kthread_stop+0x40/0x3e0 [ 51.972926][ T530] Code: 00 fc ff df e8 51 eb 21 00 0f 1f 44 00 00 e8 47 eb 21 00 4c 8d 73 20 4c 89 f7 be 04 00 00 00 e8 86 da 5b 00 41 bf 01 00 00 00 44 0f c1 7b 20 31 ff 44 89 fe e8 d0 ee 21 00 45 85 ff 0f 84 32 [ 51.992808][ T530] RSP: 0018:ffffc90000fa7898 EFLAGS: 00010246 [ 51.999013][ T530] RAX: ffff88811ada4f00 RBX: 0000000000000000 RCX: 0000000000000286 [ 52.008107][ T530] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 52.016311][ T530] RBP: ffffc90000fa78c0 R08: 0000000000000004 R09: 0000000000000003 [ 52.024402][ T530] R10: fffffbfff0d8ee48 R11: 1ffffffff0d8ee48 R12: 1ffff11023256d25 [ 52.032691][ T530] R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000001 [ 52.040930][ T530] FS: 00007f3ca58836c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 52.050316][ T530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.057411][ T530] CR2: 0000000000000020 CR3: 0000000119bfa000 CR4: 00000000003506b0 [ 52.065571][ T530] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.073798][ T530] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.082034][ T530] Call Trace: [ 52.085559][ T530] f2fs_stop_gc_thread+0x65/0xb0 [ 52.090550][ T530] __f2fs_ioctl+0x6f1b/0xca50 [ 52.095426][ T530] ? plist_add+0x3e8/0x470 [ 52.099926][ T530] ? __kasan_check_read+0x11/0x20 [ 52.105128][ T530] ? memcpy+0x56/0x70 [ 52.109541][ T530] ? avc_has_extended_perms+0x7f0/0xc30 [ 52.115168][ T530] ? avc_ss_reset+0x280/0x280 [ 52.119865][ T530] ? futex_wait+0x526/0x680 [ 52.124453][ T530] ? f2fs_ioctl+0x240/0x240 [ 52.129152][ T530] ? do_futex+0x1210/0x1210 [ 52.133650][ T530] ? do_vfs_ioctl+0x766/0x1510 [ 52.138524][ T530] ? __ia32_compat_sys_ioctl+0x7b0/0x7b0 [ 52.144364][ T530] ? has_cap_mac_admin+0x330/0x330 [ 52.149613][ T530] ? __kasan_slab_free+0x11/0x20 [ 52.154562][ T530] ? slab_free_freelist_hook+0xc5/0x190 [ 52.160381][ T530] ? putname+0xfe/0x150 [ 52.164905][ T530] ? kmem_cache_free+0x100/0x2d0 [ 52.169986][ T530] ? selinux_file_ioctl+0x377/0x480 [ 52.175429][ T530] ? selinux_file_alloc_security+0x120/0x120 [ 52.181690][ T530] ? __fget_files+0x2c4/0x320 [ 52.186363][ T530] f2fs_ioctl+0x149/0x240 [ 52.190868][ T530] ? f2fs_precache_extents+0x260/0x260 [ 52.196319][ T530] __se_sys_ioctl+0x121/0x1a0 [ 52.201100][ T530] __x64_sys_ioctl+0x7b/0x90 [ 52.205874][ T530] do_syscall_64+0x31/0x40 [ 52.210309][ T530] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.216411][ T530] RIP: 0033:0x7f3ca5e32169 [ 52.220892][ T530] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 52.253486][ T530] RSP: 002b:00007f3ca5883038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.262167][ T530] RAX: ffffffffffffffda RBX: 00007f3ca604b080 RCX: 00007f3ca5e32169 [ 52.270769][ T530] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 52.279232][ T530] RBP: 00007f3ca5eb32a0 R08: 0000000000000000 R09: 0000000000000000 [ 52.287506][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.295863][ T530] R13: 0000000000000000 R14: 00007f3ca604b080 R15: 00007ffe27d942f8 [ 52.303972][ T530] Modules linked in: [ 52.307965][ T530] CR2: 0000000000000020 [ 52.312191][ T530] ---[ end trace ab31b854ae5e3c00 ]--- [ 52.317954][ T530] RIP: 0010:kthread_stop+0x40/0x3e0 [ 52.323517][ T530] Code: 00 fc ff df e8 51 eb 21 00 0f 1f 44 00 00 e8 47 eb 21 00 4c 8d 73 20 4c 89 f7 be 04 00 00 00 e8 86 da 5b 00 41 bf 01 00 00 00 44 0f c1 7b 20 31 ff 44 89 fe e8 d0 ee 21 00 45 85 ff 0f 84 32 [ 52.344052][ T530] RSP: 0018:ffffc90000fa7898 EFLAGS: 00010246 [ 52.350884][ T530] RAX: ffff88811ada4f00 RBX: 0000000000000000 RCX: 0000000000000286 [ 52.358948][ T530] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 52.367055][ T530] RBP: ffffc90000fa78c0 R08: 0000000000000004 R09: 0000000000000003 [ 52.376010][ T530] R10: fffffbfff0d8ee48 R11: 1ffffffff0d8ee48 R12: 1ffff11023256d25 [ 52.384435][ T530] R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000001 [ 52.392539][ T530] FS: 00007f3ca58836c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 52.401651][ T530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.408263][ T530] CR2: 0000000000000020 CR3: 0000000119bfa000 CR4: 00000000003506b0 [ 52.416437][ T530] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.424674][ T530] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.432908][ T530] Kernel panic - not syncing: Fatal exception [ 52.439364][ T530] Kernel Offset: disabled [ 52.443960][ T530] Rebooting in 86400 seconds..