Warning: Permanently added '10.128.1.179' (ED25519) to the list of known hosts. 2026/10/17 17:02:43 parsed 1 programs 2026/10/17 17:02:43 serving rpc on tcp://37599 Setting up swapspace version 1, size = 127995904 bytes [ 40.531226][ T30] kauditd_printk_skb: 32 callbacks suppressed [ 40.531241][ T30] audit: type=1400 audit(1792256564.241:106): avc: denied { unlink } for pid=413 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 40.605990][ T413] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 41.287122][ T30] audit: type=1401 audit(1792256564.991:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 41.668337][ T457] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.696114][ T457] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.711135][ T457] device bridge_slave_0 entered promiscuous mode [ 41.721719][ T457] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.735703][ T457] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.743604][ T457] device bridge_slave_1 entered promiscuous mode [ 41.826689][ T457] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.834039][ T457] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.841428][ T457] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.849054][ T457] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.881303][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.889198][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.896713][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.913715][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.922215][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.929291][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.937674][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.947708][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.954817][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.968391][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.976744][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.989730][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.001476][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.009779][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.018084][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/10/17 17:02:45 executed programs: 0 [ 42.027290][ T457] device veth0_vlan entered promiscuous mode [ 42.038823][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.048529][ T457] device veth1_macvtap entered promiscuous mode [ 42.058658][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.068829][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.209305][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.216994][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.224758][ T479] device bridge_slave_0 entered promiscuous mode [ 42.233808][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.241011][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.248444][ T479] device bridge_slave_1 entered promiscuous mode [ 42.356833][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.364488][ T488] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.372129][ T488] device bridge_slave_0 entered promiscuous mode [ 42.379102][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.386243][ T488] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.393793][ T488] device bridge_slave_1 entered promiscuous mode [ 42.443140][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.450218][ T485] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.457848][ T485] device bridge_slave_0 entered promiscuous mode [ 42.464809][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.472220][ T485] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.479618][ T485] device bridge_slave_1 entered promiscuous mode [ 42.521165][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.528436][ T482] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.535966][ T482] device bridge_slave_0 entered promiscuous mode [ 42.549324][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.556863][ T482] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.564637][ T482] device bridge_slave_1 entered promiscuous mode [ 42.645012][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.652305][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.659804][ T489] device bridge_slave_0 entered promiscuous mode [ 42.691572][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.698679][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.706725][ T489] device bridge_slave_1 entered promiscuous mode [ 42.813843][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.821099][ T485] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.828573][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.835654][ T485] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.851760][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.858847][ T482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.866271][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.873431][ T482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.908963][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.916752][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.925222][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.932854][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.941209][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.948809][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.956621][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.964242][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.993274][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.001785][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.009999][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.017277][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.024718][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.033130][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.041501][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.048550][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.056238][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.064432][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.082668][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.091319][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.099519][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.106616][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.114302][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.122912][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.131252][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.138320][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.145896][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.170863][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.178388][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.186950][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.194067][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.211515][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.220046][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.228076][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.236465][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.243555][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.251139][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.259322][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.267190][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.294526][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.304549][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.313583][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.320695][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.328641][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.336920][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.345198][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.353332][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.365431][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.373686][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.381321][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.412417][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.422782][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.430841][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.439473][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.447584][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.458374][ T488] device veth0_vlan entered promiscuous mode [ 43.465686][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.473389][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.490083][ T479] device veth0_vlan entered promiscuous mode [ 43.501861][ T485] device veth0_vlan entered promiscuous mode [ 43.520802][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.532175][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.541803][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.549482][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.557662][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.566245][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.575022][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.583876][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.592279][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.599514][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.607235][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.616190][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.624807][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.631912][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.639776][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.648054][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.656699][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.665263][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.673541][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.681397][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.689130][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.709645][ T482] device veth0_vlan entered promiscuous mode [ 43.720063][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.728800][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.738458][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.747028][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.755534][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.763243][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.775194][ T485] device veth1_macvtap entered promiscuous mode [ 43.787484][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.796510][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.805714][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.813688][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.822513][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.833368][ T488] device veth1_macvtap entered promiscuous mode [ 43.842152][ T482] device veth1_macvtap entered promiscuous mode [ 43.854676][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.862606][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.871394][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.879749][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.887968][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.897013][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.911690][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.920072][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.928558][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.936880][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.945816][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.954709][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.973431][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.981811][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.991232][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.999788][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.012624][ T489] device veth0_vlan entered promiscuous mode [ 44.025591][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.035122][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.043745][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.052329][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.062200][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.070518][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.079087][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.086848][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.096294][ T479] device veth1_macvtap entered promiscuous mode [ 44.115229][ T489] device veth1_macvtap entered promiscuous mode [ 44.128460][ T30] audit: type=1400 audit(1792256567.831:108): avc: denied { write } for pid=504 comm="syz.2.19" name="event2" dev="devtmpfs" ino=269 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 44.146164][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.153179][ T30] audit: type=1400 audit(1792256567.831:109): avc: denied { open } for pid=504 comm="syz.2.19" path="/dev/input/event2" dev="devtmpfs" ino=269 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 44.160466][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.193137][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.219048][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.232657][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.246334][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.284461][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.296601][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.311386][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.321896][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.352736][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.375212][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.441478][ T374] tty tty1: SAK: killed process 545 (syz.3.20): by fd#4 [ 44.441515][ T374] tty tty1: SAK: killed process 546 (syz.3.20): by fd#4 [ 44.497496][ T363] tty tty1: SAK: killed process 565 (syz.4.47): by fd#4 [ 44.497534][ T363] tty tty1: SAK: killed process 566 (syz.4.47): by fd#4 [ 44.537911][ T363] tty tty1: SAK: killed process 569 (syz.5.48): by fd#4 [ 44.537950][ T363] tty tty1: SAK: killed process 570 (syz.5.48): by fd#4 [ 44.670979][ T503] tty tty1: SAK: killed process 625 (syz.3.77): by fd#4 [ 44.671010][ T503] tty tty1: SAK: killed process 626 (syz.3.77): by fd#4 [ 44.781329][ T374] ================================================================== [ 44.781342][ T374] BUG: KASAN: null-ptr-deref in n_tty_flush_buffer+0x6c/0x1f0 [ 44.781379][ T374] Write of size 24 at addr 0000000000000000 by task kworker/1:3/374 [ 44.781395][ T374] [ 44.781405][ T374] CPU: 1 PID: 374 Comm: kworker/1:3 Not tainted syzkaller #0 [ 44.781423][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 44.781435][ T374] Workqueue: events vc_SAK [ 44.781464][ T374] Call Trace: [ 44.781470][ T374] [ 44.781478][ T374] __dump_stack+0x21/0x30 [ 44.781499][ T374] dump_stack_lvl+0x110/0x170 [ 44.781518][ T374] ? show_regs_print_info+0x20/0x20 [ 44.781539][ T374] ? n_tty_flush_buffer+0x6c/0x1f0 [ 44.781559][ T374] kasan_report+0xcc/0x150 [ 44.781579][ T374] ? n_tty_flush_buffer+0x6c/0x1f0 [ 44.781598][ T374] kasan_check_range+0x249/0x2a0 [ 44.781619][ T374] memset+0x23/0x40 [ 44.781638][ T374] n_tty_flush_buffer+0x6c/0x1f0 [ 44.781657][ T374] ? n_tty_close+0x1d0/0x1d0 [ 44.781677][ T374] tty_buffer_flush+0x2d7/0x360 [ 44.781697][ T374] ? _raw_spin_lock+0xf0/0xf0 [ 44.781718][ T374] tty_ldisc_flush+0x6c/0xc0 [ 44.781739][ T374] __do_SAK+0x26b/0x640 [ 44.781759][ T374] vc_SAK+0x78/0x220 [ 44.781777][ T374] process_one_work+0x6c8/0xbb0 [ 44.781803][ T374] worker_thread+0xaa0/0x1250 [ 44.781828][ T374] ? __kasan_check_read+0x11/0x20 [ 44.781860][ T374] kthread+0x3f5/0x4f0 [ 44.781879][ T374] ? worker_clr_flags+0x190/0x190 [ 44.781900][ T374] ? kthread_blkcg+0xd0/0xd0 [ 44.781920][ T374] ret_from_fork+0x1f/0x30 [ 44.781942][ T374] [ 44.781948][ T374] ================================================================== [ 44.781955][ T374] Disabling lock debugging due to kernel taint [ 44.781971][ T374] BUG: unable to handle page fault for address: 0000000000002260 [ 44.781981][ T374] #PF: supervisor write access in kernel mode [ 44.781991][ T374] #PF: error_code(0x0002) - not-present page [ 44.782000][ T374] PGD 1204f5067 P4D 1204f5067 PUD 0 [ 44.782030][ T374] Oops: 0002 [#1] PREEMPT SMP KASAN [ 44.782048][ T374] CPU: 1 PID: 374 Comm: kworker/1:3 Tainted: G B syzkaller #0 [ 44.782068][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 44.782080][ T374] Workqueue: events vc_SAK [ 44.782096][ T374] RIP: 0010:memset_erms+0x9/0x10 [ 44.782116][ T374] Code: c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 f3 48 ab 89 d1 f3 aa 4c 89 c8 c3 90 49 89 f9 40 88 f0 48 89 d1 aa 4c 89 c8 c3 90 49 89 fa 40 0f b6 ce 48 b8 01 01 01 01 01 01 [ 44.782133][ T374] RSP: 0018:ffffc90000af7b50 EFLAGS: 00010202 [ 44.782149][ T374] RAX: 0000000000000000 RBX: 0000000000000010 RCX: 0000000000000010 [ 44.782162][ T374] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000002260 [ 44.782174][ T374] RBP: ffffc90000af7b70 R08: 0000000000000000 R09: 0000000000002260 [ 44.782187][ T374] R10: dffffc0000000000 R11: fffffbfff0e1904c R12: 000000000000005d [ 44.782202][ T374] R13: 0000000000002260 R14: 0000000000000000 R15: 0000000000002260 [ 44.782216][ T374] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 44.782233][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.782247][ T374] CR2: 0000000000002260 CR3: 0000000121c15000 CR4: 00000000003506a0 [ 44.782264][ T374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.782277][ T374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.782289][ T374] Call Trace: [ 44.782294][ T374] [ 44.782299][ T374] ? memset+0x35/0x40 [ 44.782320][ T374] n_tty_flush_buffer+0x7b/0x1f0 [ 44.782340][ T374] ? n_tty_close+0x1d0/0x1d0 [ 44.782361][ T374] tty_buffer_flush+0x2d7/0x360 [ 44.782382][ T374] ? _raw_spin_lock+0xf0/0xf0 [ 44.782402][ T374] tty_ldisc_flush+0x6c/0xc0 [ 44.782422][ T374] __do_SAK+0x26b/0x640 [ 44.782440][ T374] vc_SAK+0x78/0x220 [ 44.782457][ T374] process_one_work+0x6c8/0xbb0 [ 44.782483][ T374] worker_thread+0xaa0/0x1250 [ 44.782507][ T374] ? __kasan_check_read+0x11/0x20 [ 44.782530][ T374] kthread+0x3f5/0x4f0 [ 44.782548][ T374] ? worker_clr_flags+0x190/0x190 [ 44.782570][ T374] ? kthread_blkcg+0xd0/0xd0 [ 44.782590][ T374] ret_from_fork+0x1f/0x30 [ 44.782610][ T374] [ 44.782617][ T374] Modules linked in: [ 44.782639][ T374] CR2: 0000000000002260 [ 44.782654][ T374] ---[ end trace a876392ee9b2d82d ]--- [ 44.782663][ T374] RIP: 0010:memset_erms+0x9/0x10 [ 44.782681][ T374] Code: c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 f3 48 ab 89 d1 f3 aa 4c 89 c8 c3 90 49 89 f9 40 88 f0 48 89 d1 aa 4c 89 c8 c3 90 49 89 fa 40 0f b6 ce 48 b8 01 01 01 01 01 01 [ 44.782697][ T374] RSP: 0018:ffffc90000af7b50 EFLAGS: 00010202 [ 44.782713][ T374] RAX: 0000000000000000 RBX: 0000000000000010 RCX: 0000000000000010 [ 44.782725][ T374] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000002260 [ 44.782736][ T374] RBP: ffffc90000af7b70 R08: 0000000000000000 R09: 0000000000002260 [ 44.782749][ T374] R10: dffffc0000000000 R11: fffffbfff0e1904c R12: 000000000000005d [ 44.782763][ T374] R13: 0000000000002260 R14: 0000000000000000 R15: 0000000000002260 [ 44.782774][ T374] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 44.782791][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.782805][ T374] CR2: 0000000000002260 CR3: 0000000121c15000 CR4: 00000000003506a0 [ 44.782822][ T374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.782840][ T374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.782854][ T374] Kernel panic - not syncing: Fatal exception [ 44.783125][ T374] Kernel Offset: disabled