[ 42.080514][ T29] audit: type=1400 audit(1791323960.314:180): avc: denied { write } for pid=3595 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 [ 42.118295][ T29] audit: type=1400 audit(1791323960.354:181): avc: denied { write } for pid=3606 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 [ 42.130656][ T3023] 8021q: adding VLAN 0 to HW filter on device eth7 [ 42.235252][ T29] audit: type=1400 audit(1791323960.464:182): avc: denied { write } for pid=3611 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 [ 42.273884][ T29] audit: type=1400 audit(1791323960.504:183): avc: denied { write } for pid=3622 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 [ 42.301337][ T3023] 8021q: adding VLAN 0 to HW filter on device eth8 Warning: Permanently added '10.128.0.62' (ED25519) to the list of known hosts. [+] mkdir successful. [+] mount tmpfs successful. [+] Threads started. [ 47.942842][ T3644] ================================================================== [ 47.942879][ T3644] BUG: KCSAN: data-race in __d_instantiate / path_openat [ 47.942927][ T3644] [ 47.942936][ T3644] write to 0xffff8881079600f0 of 8 bytes by task 3639 on cpu 1: [ 47.942957][ T3644] __d_instantiate+0x1db/0x390 [ 47.942991][ T3644] d_make_persistent+0x72/0x110 [ 47.943021][ T3644] shmem_mknod+0x15f/0x170 [ 47.943056][ T3644] vfs_mknod+0x337/0x460 [ 47.943094][ T3644] filename_mknodat+0x279/0x450 [ 47.943122][ T3644] __se_sys_mknodat+0x38/0xf0 [ 47.943154][ T3644] __x64_sys_mknodat+0x55/0x70 [ 47.943190][ T3644] x64_sys_call+0x2182/0x2550 [ 47.943221][ T3644] do_syscall_64+0x112/0x360 [ 47.943248][ T3644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.943274][ T3644] [ 47.943282][ T3644] read to 0xffff8881079600f0 of 8 bytes by task 3644 on cpu 0: [ 47.943302][ T3644] path_openat+0x5bc/0x10d0 [ 47.943335][ T3644] do_file_open+0x16c/0x290 [ 47.943362][ T3644] do_sys_openat2+0xa0/0x130 [ 47.943384][ T3644] __x64_sys_openat+0xf2/0x120 [ 47.943413][ T3644] x64_sys_call+0x1f72/0x2550 [ 47.943447][ T3644] do_syscall_64+0x112/0x360 [ 47.943474][ T3644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.943500][ T3644] [ 47.943505][ T3644] value changed: 0x0000000000000000 -> 0xffff8881159b90d0 [ 47.943521][ T3644] [ 47.943526][ T3644] Reported by Kernel Concurrency Sanitizer on: [ 47.943538][ T3644] CPU: 0 UID: 0 PID: 3644 Comm: syz-executor272 Not tainted syzkaller #0 PREEMPT(lazy) [ 47.943564][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 47.943575][ T3644] ================================================================== [ 48.821717][ T3644] ================================================================== [ 48.821762][ T3644] BUG: KCSAN: data-race in __d_instantiate / path_openat [ 48.821807][ T3644] [ 48.821815][ T3644] read-write to 0xffff888107957d80 of 4 bytes by task 3639 on cpu 0: [ 48.821833][ T3644] __d_instantiate+0x2a8/0x390 [ 48.821859][ T3644] d_make_persistent+0x72/0x110 [ 48.821887][ T3644] shmem_mknod+0x15f/0x170 [ 48.821914][ T3644] vfs_mknod+0x337/0x460 [ 48.821949][ T3644] filename_mknodat+0x279/0x450 [ 48.821987][ T3644] __se_sys_mknodat+0x38/0xf0 [ 48.822022][ T3644] __x64_sys_mknodat+0x55/0x70 [ 48.822054][ T3644] x64_sys_call+0x2182/0x2550 [ 48.822085][ T3644] do_syscall_64+0x112/0x360 [ 48.822113][ T3644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.822139][ T3644] [ 48.822160][ T3644] read to 0xffff888107957d80 of 4 bytes by task 3644 on cpu 1: [ 48.822181][ T3644] path_openat+0x572/0x10d0 [ 48.822210][ T3644] do_file_open+0x16c/0x290 [ 48.822236][ T3644] do_sys_openat2+0xa0/0x130 [ 48.822265][ T3644] __x64_sys_openat+0xf2/0x120 [ 48.822315][ T3644] x64_sys_call+0x1f72/0x2550 [ 48.822341][ T3644] do_syscall_64+0x112/0x360 [ 48.822361][ T3644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.822385][ T3644] [ 48.822390][ T3644] value changed: 0x00000080 -> 0x08280080 [ 48.822404][ T3644] [ 48.822409][ T3644] Reported by Kernel Concurrency Sanitizer on: [ 48.822423][ T3644] CPU: 1 UID: 0 PID: 3644 Comm: syz-executor272 Not tainted syzkaller #0 PREEMPT(lazy) [ 48.822449][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 48.822461][ T3644] ================================================================== [ 49.276851][ T3640] ================================================================== [ 49.276896][ T3640] BUG: KCSAN: data-race in __d_instantiate / lookup_fast [ 49.276940][ T3640] [ 49.276948][ T3640] read-write to 0xffff88810796c6c0 of 4 bytes by task 3639 on cpu 0: [ 49.276969][ T3640] __d_instantiate+0x2a8/0x390 [ 49.277003][ T3640] d_make_persistent+0x72/0x110 [ 49.277077][ T3640] shmem_mknod+0x15f/0x170 [ 49.277101][ T3640] vfs_mknod+0x337/0x460 [ 49.277134][ T3640] filename_mknodat+0x279/0x450 [ 49.277170][ T3640] __se_sys_mknodat+0x38/0xf0 [ 49.277206][ T3640] __x64_sys_mknodat+0x55/0x70 [ 49.277242][ T3640] x64_sys_call+0x2182/0x2550 [ 49.277273][ T3640] do_syscall_64+0x112/0x360 [ 49.277301][ T3640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.277328][ T3640] [ 49.277335][ T3640] read to 0xffff88810796c6c0 of 4 bytes by task 3640 on cpu 1: [ 49.277355][ T3640] lookup_fast+0xf1/0x320 [ 49.277385][ T3640] path_openat+0x312/0x10d0 [ 49.277412][ T3640] do_file_open+0x16c/0x290 [ 49.277440][ T3640] do_sys_openat2+0xa0/0x130 [ 49.277469][ T3640] __x64_sys_openat+0xf2/0x120 [ 49.277499][ T3640] x64_sys_call+0x1f72/0x2550 [ 49.277525][ T3640] do_syscall_64+0x112/0x360 [ 49.277546][ T3640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.277568][ T3640] [ 49.277573][ T3640] value changed: 0x00000080 -> 0x08280080 [ 49.277588][ T3640] [ 49.277593][ T3640] Reported by Kernel Concurrency Sanitizer on: [ 49.277605][ T3640] CPU: 1 UID: 0 PID: 3640 Comm: syz-executor272 Not tainted syzkaller #0 PREEMPT(lazy) [ 49.277629][ T3640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 49.277641][ T3640] ================================================================== [ 49.475415][ T3641] ================================================================== [ 49.475462][ T3641] BUG: KCSAN: data-race in dentry_unlink_inode / path_openat [ 49.475507][ T3641] [ 49.475514][ T3641] write to 0xffff88810794c570 of 8 bytes by task 3639 on cpu 1: [ 49.475540][ T3641] dentry_unlink_inode+0x65/0x260 [ 49.475578][ T3641] d_delete+0x164/0x180 [ 49.475612][ T3641] d_delete_notify+0x32/0x100 [ 49.475634][ T3641] vfs_unlink+0x287/0x490 [ 49.475656][ T3641] filename_unlinkat+0x1dc/0x410 [ 49.475680][ T3641] __se_sys_unlink+0x2b/0xe0 [ 49.475704][ T3641] __x64_sys_unlink+0x1f/0x30 [ 49.475727][ T3641] x64_sys_call+0x18ee/0x2550 [ 49.475753][ T3641] do_syscall_64+0x112/0x360 [ 49.475779][ T3641] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.475801][ T3641] [ 49.475807][ T3641] read to 0xffff88810794c570 of 8 bytes by task 3641 on cpu 0: [ 49.475823][ T3641] path_openat+0x5bc/0x10d0 [ 49.475854][ T3641] do_file_open+0x16c/0x290 [ 49.475889][ T3641] do_sys_openat2+0xa0/0x130 [ 49.475918][ T3641] __x64_sys_openat+0xf2/0x120 [ 49.475948][ T3641] x64_sys_call+0x1f72/0x2550 [ 49.475972][ T3641] do_syscall_64+0x112/0x360 [ 49.475992][ T3641] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.476012][ T3641] [ 49.476016][ T3641] value changed: 0xffff8881159e9388 -> 0x0000000000000000 [ 49.476029][ T3641] [ 49.476034][ T3641] Reported by Kernel Concurrency Sanitizer on: [ 49.476046][ T3641] CPU: 0 UID: 0 PID: 3641 Comm: syz-executor272 Not tainted syzkaller #0 PREEMPT(lazy) [ 49.476076][ T3641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 49.476091][ T3641] ================================================================== [ 49.932324][ T3646] ================================================================== [ 49.932363][ T3646] BUG: KCSAN: data-race in d_make_discardable / path_openat [ 49.932406][ T3646] [ 49.932414][ T3646] write to 0xffff8881079f63c0 of 4 bytes by task 3639 on cpu 0: [ 49.932432][ T3646] d_make_discardable+0x4f/0x90 [ 49.932463][ T3646] simple_unlink+0x68/0x80 [ 49.932485][ T3646] shmem_unlink+0x12d/0x140 [ 49.932513][ T3646] vfs_unlink+0x1c3/0x490 [ 49.932535][ T3646] filename_unlinkat+0x1dc/0x410 [ 49.932558][ T3646] __se_sys_unlink+0x2b/0xe0 [ 49.932581][ T3646] __x64_sys_unlink+0x1f/0x30 [ 49.932599][ T3646] x64_sys_call+0x18ee/0x2550 [ 49.932627][ T3646] do_syscall_64+0x112/0x360 [ 49.932655][ T3646] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.932682][ T3646] [ 49.932689][ T3646] read to 0xffff8881079f63c0 of 4 bytes by task 3646 on cpu 1: [ 49.932710][ T3646] path_openat+0x572/0x10d0 [ 49.932743][ T3646] do_file_open+0x16c/0x290 [ 49.932776][ T3646] do_sys_openat2+0xa0/0x130 [ 49.932806][ T3646] __x64_sys_openat+0xf2/0x120 [ 49.932835][ T3646] x64_sys_call+0x1f72/0x2550 [ 49.932863][ T3646] do_syscall_64+0x112/0x360 [ 49.932884][ T3646] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.932905][ T3646] [ 49.932909][ T3646] value changed: 0x08280080 -> 0x00004080 [ 49.932921][ T3646] [ 49.932925][ T3646] Reported by Kernel Concurrency Sanitizer on: [ 49.932938][ T3646] CPU: 1 UID: 0 PID: 3646 Comm: syz-executor272 Not tainted syzkaller #0 PREEMPT(lazy) [ 49.932969][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 49.932983][ T3646] ================================================================== [ 50.329366][ T3644] ================================================================== [ 50.329404][ T3644] BUG: KCSAN: data-race in d_make_discardable / lookup_fast [ 50.329443][ T3644] [ 50.329449][ T3644] write to 0xffff8881079970c0 of 4 bytes by task 3639 on cpu 1: [ 50.329470][ T3644] d_make_discardable+0x4f/0x90 [ 50.329500][ T3644] simple_unlink+0x68/0x80 [ 50.329518][ T3644] shmem_unlink+0x12d/0x140 [ 50.329548][ T3644] vfs_unlink+0x1c3/0x490 [ 50.329571][ T3644] filename_unlinkat+0x1dc/0x410 [ 50.329595][ T3644] __se_sys_unlink+0x2b/0xe0 [ 50.329619][ T3644] __x64_sys_unlink+0x1f/0x30 [ 50.329642][ T3644] x64_sys_call+0x18ee/0x2550 [ 50.329673][ T3644] do_syscall_64+0x112/0x360 [ 50.329700][ T3644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.329721][ T3644] [ 50.329726][ T3644] read to 0xffff8881079970c0 of 4 bytes by task 3644 on cpu 0: [ 50.329745][ T3644] lookup_fast+0xf1/0x320 [ 50.329775][ T3644] path_openat+0x312/0x10d0 [ 50.329811][ T3644] do_file_open+0x16c/0x290 [ 50.329846][ T3644] do_sys_openat2+0xa0/0x130 [ 50.329873][ T3644] __x64_sys_openat+0xf2/0x120 [ 50.329899][ T3644] x64_sys_call+0x1f72/0x2550 [ 50.329929][ T3644] do_syscall_64+0x112/0x360 [ 50.329954][ T3644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.329973][ T3644] [ 50.329977][ T3644] value changed: 0x08280080 -> 0x00280180 [ 50.329989][ T3644] [ 50.329993][ T3644] Reported by Kernel Concurrency Sanitizer on: [ 50.330004][ T3644] CPU: 0 UID: 0 PID: 3644 Comm: syz-executor272 Not tainted syzkaller #0 PREEMPT(lazy) [ 50.330032][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 50.330046][ T3644] ================================================================== [ 51.686024][ T29] audit: type=1400 audit(1791323969.914:184): avc: denied { write } for pid=3652 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 [ 51.705898][ T29] audit: type=1400 audit(1791323969.934:185): avc: denied { write } for pid=3663 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 [ 51.790241][ T29] audit: type=1400 audit(1791323970.024:186): avc: denied { write } for pid=3666 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 [ 51.811054][ T29] audit: type=1400 audit(1791323970.044:187): avc: denied { write } for pid=3677 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 [ 52.085996][ T3646] ================================================================== [ 52.086041][ T3646] BUG: KCSAN: data-race in __d_instantiate / path_openat [ 52.086090][ T3646] [ 52.086098][ T3646] read-write to 0xffff888105ede0c0 of 4 bytes by task 3639 on cpu 1: [ 52.086119][ T3646] __d_instantiate+0x2a8/0x390 [ 52.086150][ T3646] d_make_persistent+0x72/0x110 [ 52.086178][ T3646] shmem_mknod+0x15f/0x170 [ 52.086199][ T3646] vfs_mknod+0x337/0x460 [ 52.086233][ T3646] filename_mknodat+0x279/0x450 [ 52.086270][ T3646] __se_sys_mknodat+0x38/0xf0 [ 52.086305][ T3646] __x64_sys_mknodat+0x55/0x70 [ 52.086333][ T3646] x64_sys_call+0x2182/0x2550 [ 52.086358][ T3646] do_syscall_64+0x112/0x360 [ 52.086385][ T3646] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.086411][ T3646] [ 52.086419][ T3646] read to 0xffff888105ede0c0 of 4 bytes by task 3646 on cpu 0: [ 52.086438][ T3646] path_openat+0x572/0x10d0 [ 52.086465][ T3646] do_file_open+0x16c/0x290 [ 52.086492][ T3646] do_sys_openat2+0xa0/0x130 [ 52.086533][ T3646] __x64_sys_openat+0xf2/0x120 [ 52.086562][ T3646] x64_sys_call+0x1f72/0x2550 [ 52.086586][ T3646] do_syscall_64+0x112/0x360 [ 52.086606][ T3646] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.086628][ T3646] [ 52.086634][ T3646] value changed: 0x00000080 -> 0x08280080 [ 52.086648][ T3646] [ 52.086653][ T3646] Reported by Kernel Concurrency Sanitizer on: [ 52.086667][ T3646] CPU: 0 UID: 0 PID: 3646 Comm: syz-executor272 Not tainted syzkaller #0 PREEMPT(lazy) [ 52.086694][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 52.086705][ T3646] ================================================================== [ 52.262477][ T29] audit: type=1400 audit(1791323970.494:188): avc: denied { write } for pid=3680 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 [ 52.394035][ T29] audit: type=1400 audit(1791323970.624:189): avc: denied { write } for pid=3691 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 [ 52.513043][ T3642] ================================================================== [ 52.513091][ T3642] BUG: KCSAN: data-race in __d_instantiate / lookup_fast [ 52.513132][ T3642] [ 52.513140][ T3642] read-write to 0xffff88810796bcc0 of 4 bytes by task 3639 on cpu 0: [ 52.513161][ T3642] __d_instantiate+0x2a8/0x390 [ 52.513194][ T3642] d_make_persistent+0x72/0x110 [ 52.513229][ T3642] shmem_mknod+0x15f/0x170 [ 52.513251][ T3642] vfs_mknod+0x337/0x460 [ 52.513280][ T3642] filename_mknodat+0x279/0x450 [ 52.513315][ T3642] __se_sys_mknodat+0x38/0xf0 [ 52.513350][ T3642] __x64_sys_mknodat+0x55/0x70 [ 52.513385][ T3642] x64_sys_call+0x2182/0x2550 [ 52.513413][ T3642] do_syscall_64+0x112/0x360 [ 52.513435][ T3642] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.513455][ T3642] [ 52.513461][ T3642] read to 0xffff88810796bcc0 of 4 bytes by task 3642 on cpu 1: [ 52.513477][ T3642] lookup_fast+0xf1/0x320 [ 52.513506][ T3642] path_openat+0x312/0x10d0 [ 52.513535][ T3642] do_file_open+0x16c/0x290 [+] Threads joined. [+] umount successful. [+] Done. [