Warning: Permanently added '10.128.1.114' (ED25519) to the list of known hosts. [ 55.255868][ T29] kauditd_printk_skb: 6 callbacks suppressed [ 55.255896][ T29] audit: type=1400 audit(1790284442.707:184): avc: denied { write } for pid=3660 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.400888][ T29] audit: type=1400 audit(1790284442.857:185): avc: denied { write } for pid=3672 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.668087][ T29] audit: type=1400 audit(1790284443.127:186): avc: denied { write } for pid=3675 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.798879][ T29] audit: type=1400 audit(1790284443.257:187): avc: denied { write } for pid=3688 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.121084][ T29] audit: type=1400 audit(1790284443.577:188): avc: denied { write } for pid=3692 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.193065][ T29] audit: type=1400 audit(1790284443.647:189): avc: denied { write } for pid=3703 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.590338][ T29] audit: type=1400 audit(1790284444.047:190): avc: denied { write } for pid=3706 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.705604][ T29] audit: type=1400 audit(1790284444.167:191): avc: denied { write } for pid=3718 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.938010][ T29] audit: type=1400 audit(1790284444.397:192): avc: denied { write } for pid=3722 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 57.023580][ T29] audit: type=1400 audit(1790284444.477:193): avc: denied { write } for pid=3733 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.677337][ T3646] ================================================================== [ 59.677379][ T3646] BUG: KCSAN: data-race in mas_wr_store_entry / mtree_load [ 59.677408][ T3646] [ 59.677414][ T3646] write to 0xffff88810493bb00 of 8 bytes by task 3643 on cpu 1: [ 59.677434][ T3646] mas_wr_store_entry+0x3c1f/0x5ac0 [ 59.677466][ T3646] mas_store_gfp+0x493/0x580 [ 59.677513][ T3646] __irq_alloc_descs+0x361/0x4d0 [ 59.677596][ T3646] irq_domain_alloc_irqs_locked+0x7f/0x7d0 [ 59.677617][ T3646] __irq_domain_alloc_irqs+0x80/0xd0 [ 59.677682][ T3646] __msi_domain_alloc_irqs+0x435/0xa00 [ 59.677758][ T3646] msi_domain_alloc_locked+0x357/0x3e0 [ 59.693017][ T3646] msi_domain_alloc_irqs_all_locked+0xd2/0x110 [ 59.693070][ T3646] pci_msi_setup_msi_irqs+0x7a/0x90 [ 59.693098][ T3646] msix_capability_init+0x566/0x960 [ 59.693127][ T3646] __pci_enable_msix_range+0x41d/0x4b0 [ 59.693159][ T3646] pci_alloc_irq_vectors_affinity+0xac/0x1e0 [ 59.693193][ T3646] vp_find_vqs_msix+0x3f0/0x8b0 [ 59.693221][ T3646] vp_find_vqs+0x4a/0x4a0 [ 59.693246][ T3646] probe_common+0x1e8/0x3c0 [ 59.693269][ T3646] virtrng_probe+0x15/0x20 [ 59.693289][ T3646] virtio_dev_probe+0x5cf/0x780 [ 59.693313][ T3646] really_probe+0x1ba/0x600 [ 59.693351][ T3646] __driver_probe_device+0x14f/0x1c0 [ 59.693450][ T3646] device_driver_attach+0x8d/0x130 [ 59.693477][ T3646] bind_store+0x17b/0x1c0 [ 59.693507][ T3646] drv_attr_store+0x57/0x80 [ 59.693538][ T3646] sysfs_kf_write+0xfe/0x120 [ 59.693579][ T3646] kernfs_fop_write_iter+0x1d2/0x2e0 [ 59.693613][ T3646] vfs_write+0x57f/0x9a0 [ 59.693642][ T3646] ksys_write+0xdc/0x1a0 [ 59.693703][ T3646] __x64_sys_write+0x40/0x50 [ 59.693744][ T3646] x64_sys_call+0x154e/0x2550 [ 59.693782][ T3646] do_syscall_64+0x112/0x360 [ 59.693808][ T3646] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.693840][ T3646] [ 59.693849][ T3646] read to 0xffff88810493bb00 of 8 bytes by task 3646 on cpu 0: [ 59.693870][ T3646] mtree_load+0x3fd/0x600 [ 59.693891][ T3646] kstat_irqs_usr+0x28/0x1a0 [ 59.693926][ T3646] show_stat+0x96f/0xb90 [ 59.693959][ T3646] seq_read_iter+0x2d9/0x8f0 [ 59.693989][ T3646] proc_reg_read_iter+0xe6/0x180 [ 59.694022][ T3646] vfs_read+0x699/0x7c0 [ 59.694058][ T3646] ksys_read+0xdc/0x1a0 [ 59.694088][ T3646] __x64_sys_read+0x40/0x50 [ 59.694124][ T3646] x64_sys_call+0x2135/0x2550 [ 59.694162][ T3646] do_syscall_64+0x112/0x360 [ 59.694187][ T3646] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.694217][ T3646] [ 59.694221][ T3646] value changed: 0xffff888100b7f70e -> 0xffff88810493bb00 [ 59.694234][ T3646] [ 59.694238][ T3646] Reported by Kernel Concurrency Sanitizer on: [ 59.694274][ T3646] CPU: 0 UID: 0 PID: 3646 Comm: syz-executor354 Not tainted syzkaller #0 PREEMPT(lazy) [ 59.694301][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 59.694315][ T3646] ================================================================== [*] Starting KCSAN data-race reproducer... [+] Using device virtio3 (driver: virtio_rng) [+] Done.