[   37.629212][ T3023] 8021q: adding VLAN 0 to HW filter on device eth8
Warning: Permanently added '10.128.0.14' (ED25519) to the list of known hosts.
[+] Starting race with 4 pairs on 2 CPUs
[   42.898405][ T3646] ==================================================================
[   42.898447][ T3646] BUG: KCSAN: data-race in dont_mount / step_into_slowpath
[   42.898486][ T3646] 
[   42.898493][ T3646] read-write to 0xffff8881006f3540 of 4 bytes by task 3645 on cpu 0:
[   42.898510][ T3646]  dont_mount+0x2a/0x40
[   42.898529][ T3646]  vfs_unlink+0x202/0x490
[   42.898549][ T3646]  filename_unlinkat+0x1dc/0x410
[   42.898574][ T3646]  __se_sys_unlink+0x2b/0xe0
[   42.898600][ T3646]  __x64_sys_unlink+0x1f/0x30
[   42.898626][ T3646]  x64_sys_call+0x18ee/0x2550
[   42.898656][ T3646]  do_syscall_64+0x112/0x360
[   42.898705][ T3646]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   42.898726][ T3646] 
[   42.898733][ T3646] read to 0xffff8881006f3540 of 4 bytes by task 3646 on cpu 1:
[   42.898760][ T3646]  step_into_slowpath+0x139/0x4c0
[   42.898790][ T3646]  path_lookupat+0x2eb/0x4c0
[   42.898819][ T3646]  filename_lookup+0x18f/0x390
[   42.898849][ T3646]  do_readlinkat+0x74/0x2f0
[   42.898883][ T3646]  __x64_sys_readlink+0x47/0x60
[   42.898932][ T3646]  x64_sys_call+0x1d41/0x2550
[   42.898963][ T3646]  do_syscall_64+0x112/0x360
[   42.898997][ T3646]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   42.899023][ T3646] 
[   42.899028][ T3646] value changed: 0x00340040 -> 0x00040040
[   42.899043][ T3646] 
[   42.899048][ T3646] Reported by Kernel Concurrency Sanitizer on:
[   42.899060][ T3646] CPU: 1 UID: 0 PID: 3646 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   42.899086][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   42.899098][ T3646] ==================================================================
[   43.335993][ T3644] ==================================================================
[   43.336040][ T3644] BUG: KCSAN: data-race in __d_instantiate / lookup_fast
[   43.336089][ T3644] 
[   43.336096][ T3644] read-write to 0xffff88811bc83c00 of 4 bytes by task 3643 on cpu 0:
[   43.336114][ T3644]  __d_instantiate+0x2a8/0x390
[   43.336150][ T3644]  d_instantiate_new+0x68/0xf0
[   43.336185][ T3644]  ext4_add_nondir+0x187/0x1b0
[   43.336216][ T3644]  ext4_symlink+0x58f/0x660
[   43.336244][ T3644]  vfs_symlink+0x100/0x220
[   43.336269][ T3644]  filename_symlinkat+0xe8/0x2b0
[   43.336291][ T3644]  __se_sys_symlink+0x42/0x1b0
[   43.336322][ T3644]  __x64_sys_symlink+0x31/0x40
[   43.336350][ T3644]  x64_sys_call+0x211f/0x2550
[   43.336381][ T3644]  do_syscall_64+0x112/0x360
[   43.336417][ T3644]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   43.336443][ T3644] 
[   43.336451][ T3644] read to 0xffff88811bc83c00 of 4 bytes by task 3644 on cpu 1:
[   43.336472][ T3644]  lookup_fast+0xf1/0x320
[   43.336505][ T3644]  path_lookupat+0x120/0x4c0
[   43.336537][ T3644]  filename_lookup+0x18f/0x390
[   43.336568][ T3644]  do_readlinkat+0x74/0x2f0
[   43.336602][ T3644]  __x64_sys_readlink+0x47/0x60
[   43.336629][ T3644]  x64_sys_call+0x1d41/0x2550
[   43.336656][ T3644]  do_syscall_64+0x112/0x360
[   43.336691][ T3644]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   43.336716][ T3644] 
[   43.336720][ T3644] value changed: 0x00040040 -> 0x00340040
[   43.336733][ T3644] 
[   43.336737][ T3644] Reported by Kernel Concurrency Sanitizer on:
[   43.336752][ T3644] CPU: 1 UID: 0 PID: 3644 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   43.336783][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   43.336798][ T3644] ==================================================================
[   44.225790][ T3648] ==================================================================
[   44.225828][ T3648] BUG: KCSAN: data-race in dont_mount / step_into_slowpath
[   44.225870][ T3648] 
[   44.225878][ T3648] read-write to 0xffff8881006189c0 of 4 bytes by task 3647 on cpu 0:
[   44.225898][ T3648]  dont_mount+0x2a/0x40
[   44.225918][ T3648]  vfs_unlink+0x202/0x490
[   44.225941][ T3648]  filename_unlinkat+0x1dc/0x410
[   44.225966][ T3648]  __se_sys_unlink+0x2b/0xe0
[   44.225987][ T3648]  __x64_sys_unlink+0x1f/0x30
[   44.226010][ T3648]  x64_sys_call+0x18ee/0x2550
[   44.226050][ T3648]  do_syscall_64+0x112/0x360
[   44.226087][ T3648]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   44.226109][ T3648] 
[   44.226115][ T3648] read to 0xffff8881006189c0 of 4 bytes by task 3648 on cpu 1:
[   44.226131][ T3648]  step_into_slowpath+0xea/0x4c0
[   44.226157][ T3648]  path_lookupat+0x2eb/0x4c0
[   44.226186][ T3648]  filename_lookup+0x18f/0x390
[   44.226218][ T3648]  do_readlinkat+0x74/0x2f0
[   44.226251][ T3648]  __x64_sys_readlink+0x47/0x60
[   44.226283][ T3648]  x64_sys_call+0x1d41/0x2550
[   44.226312][ T3648]  do_syscall_64+0x112/0x360
[   44.226346][ T3648]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   44.226370][ T3648] 
[   44.226375][ T3648] value changed: 0x00340040 -> 0x00040040
[   44.226388][ T3648] 
[   44.226392][ T3648] Reported by Kernel Concurrency Sanitizer on:
[   44.226405][ T3648] CPU: 1 UID: 0 PID: 3648 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   44.226436][ T3648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   44.226452][ T3648] ==================================================================
[   44.408260][ T3644] ==================================================================
[   44.408297][ T3644] BUG: KCSAN: data-race in d_delete / step_into_slowpath
[   44.408328][ T3644] 
[   44.408335][ T3644] read-write to 0xffff888100615d80 of 4 bytes by task 3643 on cpu 0:
[   44.408355][ T3644]  d_delete+0x15a/0x180
[   44.408375][ T3644]  d_delete_notify+0x32/0x100
[   44.408400][ T3644]  vfs_unlink+0x287/0x490
[   44.408424][ T3644]  filename_unlinkat+0x1dc/0x410
[   44.408451][ T3644]  __se_sys_unlink+0x2b/0xe0
[   44.408477][ T3644]  __x64_sys_unlink+0x1f/0x30
[   44.408503][ T3644]  x64_sys_call+0x18ee/0x2550
[   44.408532][ T3644]  do_syscall_64+0x112/0x360
[   44.408560][ T3644]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   44.408580][ T3644] 
[   44.408586][ T3644] read to 0xffff888100615d80 of 4 bytes by task 3644 on cpu 1:
[   44.408603][ T3644]  step_into_slowpath+0xea/0x4c0
[   44.408637][ T3644]  path_lookupat+0x2eb/0x4c0
[   44.408668][ T3644]  filename_lookup+0x18f/0x390
[   44.408698][ T3644]  do_readlinkat+0x74/0x2f0
[   44.408725][ T3644]  __x64_sys_readlink+0x47/0x60
[   44.408754][ T3644]  x64_sys_call+0x1d41/0x2550
[   44.408783][ T3644]  do_syscall_64+0x112/0x360
[   44.408815][ T3644]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   44.408839][ T3644] 
[   44.408845][ T3644] value changed: 0x00340140 -> 0x00040040
[   44.408859][ T3644] 
[   44.408864][ T3644] Reported by Kernel Concurrency Sanitizer on:
[   44.408877][ T3644] CPU: 1 UID: 0 PID: 3644 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   44.408918][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   44.408930][ T3644] ==================================================================
[   44.608027][ T3644] ==================================================================
[   44.608064][ T3644] BUG: KCSAN: data-race in __d_instantiate / path_lookupat
[   44.608105][ T3644] 
[   44.608112][ T3644] read-write to 0xffff88811bc83900 of 4 bytes by task 3643 on cpu 0:
[   44.608134][ T3644]  __d_instantiate+0x2a8/0x390
[   44.608170][ T3644]  d_instantiate_new+0x68/0xf0
[   44.608207][ T3644]  ext4_add_nondir+0x187/0x1b0
[   44.608238][ T3644]  ext4_symlink+0x58f/0x660
[   44.608260][ T3644]  vfs_symlink+0x100/0x220
[   44.608280][ T3644]  filename_symlinkat+0xe8/0x2b0
[   44.608302][ T3644]  __se_sys_symlink+0x42/0x1b0
[   44.608326][ T3644]  __x64_sys_symlink+0x31/0x40
[   44.608348][ T3644]  x64_sys_call+0x211f/0x2550
[   44.608374][ T3644]  do_syscall_64+0x112/0x360
[   44.608403][ T3644]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   44.608424][ T3644] 
[   44.608429][ T3644] read to 0xffff88811bc83900 of 4 bytes by task 3644 on cpu 1:
[   44.608446][ T3644]  path_lookupat+0x19b/0x4c0
[   44.608472][ T3644]  filename_lookup+0x18f/0x390
[   44.608502][ T3644]  do_readlinkat+0x74/0x2f0
[   44.608532][ T3644]  __x64_sys_readlink+0x47/0x60
[   44.608561][ T3644]  x64_sys_call+0x1d41/0x2550
[   44.608589][ T3644]  do_syscall_64+0x112/0x360
[   44.608620][ T3644]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   44.608648][ T3644] 
[   44.608653][ T3644] value changed: 0x00000000 -> 0x00300000
[   44.608665][ T3644] 
[   44.608670][ T3644] Reported by Kernel Concurrency Sanitizer on:
[   44.608684][ T3644] CPU: 1 UID: 0 PID: 3644 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   44.608713][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   44.608727][ T3644] ==================================================================
[   44.843906][ T3642] ==================================================================
[   44.843942][ T3642] BUG: KCSAN: data-race in __d_instantiate / path_lookupat
[   44.843995][ T3642] 
[   44.844003][ T3642] write to 0xffff8881073f3930 of 8 bytes by task 3641 on cpu 0:
[   44.844021][ T3642]  __d_instantiate+0x1db/0x390
[   44.844051][ T3642]  d_instantiate_new+0x68/0xf0
[   44.844087][ T3642]  ext4_add_nondir+0x187/0x1b0
[   44.844117][ T3642]  ext4_symlink+0x58f/0x660
[   44.844144][ T3642]  vfs_symlink+0x100/0x220
[   44.844169][ T3642]  filename_symlinkat+0xe8/0x2b0
[   44.844192][ T3642]  __se_sys_symlink+0x42/0x1b0
[   44.844215][ T3642]  __x64_sys_symlink+0x31/0x40
[   44.844243][ T3642]  x64_sys_call+0x211f/0x2550
[   44.844273][ T3642]  do_syscall_64+0x112/0x360
[   44.844309][ T3642]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   44.844335][ T3642] 
[   44.844343][ T3642] read to 0xffff8881073f3930 of 8 bytes by task 3642 on cpu 1:
[   44.844360][ T3642]  path_lookupat+0x1eb/0x4c0
[   44.844385][ T3642]  filename_lookup+0x18f/0x390
[   44.844411][ T3642]  do_readlinkat+0x74/0x2f0
[   44.844439][ T3642]  __x64_sys_readlink+0x47/0x60
[   44.844468][ T3642]  x64_sys_call+0x1d41/0x2550
[   44.844492][ T3642]  do_syscall_64+0x112/0x360
[   44.844523][ T3642]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   44.844548][ T3642] 
[   44.844554][ T3642] value changed: 0x0000000000000000 -> 0xffff88811bd1dd58
[   44.844569][ T3642] 
[   44.844574][ T3642] Reported by Kernel Concurrency Sanitizer on:
[   44.844588][ T3642] CPU: 1 UID: 0 PID: 3642 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   44.844619][ T3642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   44.844633][ T3642] ==================================================================
[   45.565367][ T3641] ==================================================================
[   45.565401][ T3641] BUG: KCSAN: data-race in ext4_orphan_add / ext4_orphan_del
[   45.565438][ T3641] 
[   45.565444][ T3641] write to 0xffff88810496f000 of 4 bytes by task 3648 on cpu 1:
[   45.565461][ T3641]  ext4_orphan_del+0x43d/0x710
[   45.565483][ T3641]  ext4_evict_inode+0xb0c/0xd80
[   45.565509][ T3641]  evict+0x2a5/0x510
[   45.565525][ T3641]  iput+0x42b/0x5a0
[   45.565549][ T3641]  dentry_unlink_inode+0x27f/0x290
[   45.565570][ T3641]  dentry_kill+0x184/0x540
[   45.565593][ T3641]  finish_dput+0x16/0x1d0
[   45.565622][ T3641]  dput+0x43/0x50
[   45.565649][ T3641]  path_put+0x1f/0x40
[   45.565677][ T3641]  do_readlinkat+0x15b/0x2f0
[   45.565708][ T3641]  __x64_sys_readlink+0x47/0x60
[   45.565734][ T3641]  x64_sys_call+0x1d41/0x2550
[   45.565760][ T3641]  do_syscall_64+0x112/0x360
[   45.565795][ T3641]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   45.565819][ T3641] 
[   45.565824][ T3641] read to 0xffff88810496f000 of 4 bytes by task 3641 on cpu 0:
[   45.565840][ T3641]  ext4_orphan_add+0x451/0xa10
[   45.565861][ T3641]  __ext4_unlink+0x49f/0x690
[   45.565884][ T3641]  ext4_unlink+0x100/0x270
[   45.565910][ T3641]  vfs_unlink+0x1c3/0x490
[   45.565934][ T3641]  filename_unlinkat+0x1dc/0x410
[   45.565960][ T3641]  __se_sys_unlink+0x2b/0xe0
[   45.565986][ T3641]  __x64_sys_unlink+0x1f/0x30
[   45.566011][ T3641]  x64_sys_call+0x18ee/0x2550
[   45.566035][ T3641]  do_syscall_64+0x112/0x360
[   45.566062][ T3641]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   45.566082][ T3641] 
[   45.566086][ T3641] value changed: 0x000007f0 -> 0x00000000
[   45.566100][ T3641] 
[   45.566105][ T3641] Reported by Kernel Concurrency Sanitizer on:
[   45.566119][ T3641] CPU: 0 UID: 0 PID: 3641 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   45.566148][ T3641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   45.566162][ T3641] ==================================================================
[   46.416017][ T3646] ==================================================================
[   46.416055][ T3646] BUG: KCSAN: data-race in dont_mount / path_lookupat
[   46.416091][ T3646] 
[   46.416098][ T3646] read-write to 0xffff888100617300 of 4 bytes by task 3645 on cpu 0:
[   46.416115][ T3646]  dont_mount+0x2a/0x40
[   46.416135][ T3646]  vfs_unlink+0x202/0x490
[   46.416160][ T3646]  filename_unlinkat+0x1dc/0x410
[   46.416187][ T3646]  __se_sys_unlink+0x2b/0xe0
[   46.416212][ T3646]  __x64_sys_unlink+0x1f/0x30
[   46.416238][ T3646]  x64_sys_call+0x18ee/0x2550
[   46.416267][ T3646]  do_syscall_64+0x112/0x360
[   46.416295][ T3646]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   46.416320][ T3646] 
[   46.416325][ T3646] read to 0xffff888100617300 of 4 bytes by task 3646 on cpu 1:
[   46.416341][ T3646]  path_lookupat+0x19b/0x4c0
[   46.416368][ T3646]  filename_lookup+0x18f/0x390
[   46.416399][ T3646]  do_readlinkat+0x74/0x2f0
[   46.416487][ T3646]  __x64_sys_readlink+0x47/0x60
[   46.416533][ T3646]  x64_sys_call+0x1d41/0x2550
[   46.416563][ T3646]  do_syscall_64+0x112/0x360
[   46.416593][ T3646]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   46.416620][ T3646] 
[   46.416624][ T3646] value changed: 0x00340040 -> 0x00040040
[   46.416635][ T3646] 
[   46.416639][ T3646] Reported by Kernel Concurrency Sanitizer on:
[   46.416651][ T3646] CPU: 1 UID: 0 PID: 3646 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   46.416683][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   46.416698][ T3646] ==================================================================
[   46.827968][ T3648] ==================================================================
[   46.828005][ T3648] BUG: KCSAN: data-race in __d_instantiate / lookup_fast
[   46.828051][ T3648] 
[   46.828059][ T3648] read-write to 0xffff8881006f7000 of 4 bytes by task 3647 on cpu 0:
[   46.828080][ T3648]  __d_instantiate+0x2a8/0x390
[   46.828116][ T3648]  d_instantiate_new+0x68/0xf0
[   46.828151][ T3648]  ext4_add_nondir+0x187/0x1b0
[   46.828175][ T3648]  ext4_symlink+0x58f/0x660
[   46.828197][ T3648]  vfs_symlink+0x100/0x220
[   46.828217][ T3648]  filename_symlinkat+0xe8/0x2b0
[   46.828239][ T3648]  __se_sys_symlink+0x42/0x1b0
[   46.828260][ T3648]  __x64_sys_symlink+0x31/0x40
[   46.828287][ T3648]  x64_sys_call+0x211f/0x2550
[   46.828316][ T3648]  do_syscall_64+0x112/0x360
[   46.828344][ T3648]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   46.828364][ T3648] 
[   46.828370][ T3648] read to 0xffff8881006f7000 of 4 bytes by task 3648 on cpu 1:
[   46.828413][ T3648]  lookup_fast+0xf1/0x320
[   46.828441][ T3648]  path_lookupat+0x120/0x4c0
[   46.828466][ T3648]  filename_lookup+0x18f/0x390
[   46.828492][ T3648]  do_readlinkat+0x74/0x2f0
[   46.828522][ T3648]  __x64_sys_readlink+0x47/0x60
[   46.828554][ T3648]  x64_sys_call+0x1d41/0x2550
[   46.828584][ T3648]  do_syscall_64+0x112/0x360
[   46.828619][ T3648]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   46.828644][ T3648] 
[   46.828649][ T3648] value changed: 0x00040040 -> 0x00340040
[   46.828660][ T3648] 
[   46.828664][ T3648] Reported by Kernel Concurrency Sanitizer on:
[   46.828674][ T3648] CPU: 1 UID: 0 PID: 3648 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   46.828699][ T3648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   46.828711][ T3648] ==================================================================
[   47.057909][   T29] kauditd_printk_skb: 6 callbacks suppressed
[   47.057928][   T29] audit: type=1400 audit(1792654185.017:184): avc:  denied  { write } for  pid=3656 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
[   47.120317][   T29] audit: type=1400 audit(1792654185.077:185): avc:  denied  { write } for  pid=3667 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
[   47.423885][ T3642] ==================================================================
[   47.423927][ T3642] BUG: KCSAN: data-race in dont_mount / step_into_slowpath
[   47.423967][ T3642] 
[   47.423976][ T3642] read-write to 0xffff8881006f5f00 of 4 bytes by task 3641 on cpu 0:
[   47.423996][ T3642]  dont_mount+0x2a/0x40
[   47.424016][ T3642]  vfs_unlink+0x202/0x490
[   47.424036][ T3642]  filename_unlinkat+0x1dc/0x410
[   47.424059][ T3642]  __se_sys_unlink+0x2b/0xe0
[   47.424080][ T3642]  __x64_sys_unlink+0x1f/0x30
[   47.424100][ T3642]  x64_sys_call+0x18ee/0x2550
[   47.424125][ T3642]  do_syscall_64+0x112/0x360
[   47.424160][ T3642]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   47.424185][ T3642] 
[   47.424192][ T3642] read to 0xffff8881006f5f00 of 4 bytes by task 3642 on cpu 1:
[   47.424212][ T3642]  step_into_slowpath+0x139/0x4c0
[   47.424243][ T3642]  path_lookupat+0x2eb/0x4c0
[   47.424272][ T3642]  filename_lookup+0x18f/0x390
[   47.424303][ T3642]  do_readlinkat+0x74/0x2f0
[   47.424336][ T3642]  __x64_sys_readlink+0x47/0x60
[   47.424361][ T3642]  x64_sys_call+0x1d41/0x2550
[   47.424384][ T3642]  do_syscall_64+0x112/0x360
[   47.424413][ T3642]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   47.424438][ T3642] 
[   47.424443][ T3642] value changed: 0x00340040 -> 0x00040040
[   47.424458][ T3642] 
[   47.424463][ T3642] Reported by Kernel Concurrency Sanitizer on:
[   47.424477][ T3642] CPU: 1 UID: 0 PID: 3642 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   47.424508][ T3642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   47.424529][ T3642] ==================================================================
[   47.863270][ T3642] ==================================================================
[   47.863310][ T3642] BUG: KCSAN: data-race in dont_mount / step_into_slowpath
[   47.863352][ T3642] 
[   47.863360][ T3642] read-write to 0xffff8881006f6f00 of 4 bytes by task 3641 on cpu 0:
[   47.863383][ T3642]  dont_mount+0x2a/0x40
[   47.863408][ T3642]  vfs_unlink+0x202/0x490
[   47.863433][ T3642]  filename_unlinkat+0x1dc/0x410
[   47.863456][ T3642]  __se_sys_unlink+0x2b/0xe0
[   47.863477][ T3642]  __x64_sys_unlink+0x1f/0x30
[   47.863503][ T3642]  x64_sys_call+0x18ee/0x2550
[   47.863534][ T3642]  do_syscall_64+0x112/0x360
[   47.863570][ T3642]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   47.863592][ T3642] 
[   47.863598][ T3642] read to 0xffff8881006f6f00 of 4 bytes by task 3642 on cpu 1:
[   47.863615][ T3642]  step_into_slowpath+0xea/0x4c0
[   47.863647][ T3642]  path_lookupat+0x2eb/0x4c0
[   47.863679][ T3642]  filename_lookup+0x18f/0x390
[   47.863711][ T3642]  do_readlinkat+0x74/0x2f0
[   47.863745][ T3642]  __x64_sys_readlink+0x47/0x60
[   47.863776][ T3642]  x64_sys_call+0x1d41/0x2550
[   47.863800][ T3642]  do_syscall_64+0x112/0x360
[   47.863827][ T3642]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   47.863847][ T3642] 
[   47.863852][ T3642] value changed: 0x00340040 -> 0x00040040
[   47.863865][ T3642] 
[   47.863870][ T3642] Reported by Kernel Concurrency Sanitizer on:
[   47.863883][ T3642] CPU: 1 UID: 0 PID: 3642 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   47.863914][ T3642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   47.863928][ T3642] ==================================================================
[   48.115193][   T29] audit: type=1400 audit(1792654186.077:186): avc:  denied  { write } for  pid=3670 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
[   48.178008][   T29] audit: type=1400 audit(1792654186.137:187): avc:  denied  { write } for  pid=3681 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
[   48.208905][ T3648] ==================================================================
[   48.208937][ T3648] BUG: KCSAN: data-race in dentry_unlink_inode / step_into_slowpath
[   48.208975][ T3648] 
[   48.208981][ T3648] write to 0xffff8881006f37b0 of 8 bytes by task 3647 on cpu 0:
[   48.208998][ T3648]  dentry_unlink_inode+0x65/0x290
[   48.209020][ T3648]  d_delete+0x164/0x180
[   48.209040][ T3648]  d_delete_notify+0x32/0x100
[   48.209065][ T3648]  vfs_unlink+0x287/0x490
[   48.209090][ T3648]  filename_unlinkat+0x1dc/0x410
[   48.209113][ T3648]  __se_sys_unlink+0x2b/0xe0
[   48.209136][ T3648]  __x64_sys_unlink+0x1f/0x30
[   48.209162][ T3648]  x64_sys_call+0x18ee/0x2550
[   48.209193][ T3648]  do_syscall_64+0x112/0x360
[   48.209225][ T3648]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   48.209246][ T3648] 
[   48.209252][ T3648] read to 0xffff8881006f37b0 of 8 bytes by task 3648 on cpu 1:
[   48.209271][ T3648]  step_into_slowpath+0x12c/0x4c0
[   48.209299][ T3648]  path_lookupat+0x2eb/0x4c0
[   48.209341][ T3648]  filename_lookup+0x18f/0x390
[   48.209372][ T3648]  do_readlinkat+0x74/0x2f0
[   48.209406][ T3648]  __x64_sys_readlink+0x47/0x60
[   48.209438][ T3648]  x64_sys_call+0x1d41/0x2550
[   48.209469][ T3648]  do_syscall_64+0x112/0x360
[   48.209508][ T3648]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   48.209534][ T3648] 
[   48.209539][ T3648] value changed: 0xffff88811bd531a8 -> 0x0000000000000000
[   48.209555][ T3648] 
[   48.209560][ T3648] Reported by Kernel Concurrency Sanitizer on:
[   48.209574][ T3648] CPU: 1 UID: 0 PID: 3648 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   48.209611][ T3648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   48.209623][ T3648] ==================================================================
[   48.440642][   T29] audit: type=1400 audit(1792654186.397:188): avc:  denied  { write } for  pid=3684 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
[   48.498839][   T29] audit: type=1400 audit(1792654186.457:189): avc:  denied  { write } for  pid=3695 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
[   48.700928][   T29] audit: type=1400 audit(1792654186.657:190): avc:  denied  { write } for  pid=3698 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
[   48.727681][   T29] audit: type=1400 audit(1792654186.667:191): avc:  denied  { write } for  pid=3709 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
[   48.767625][ T3646] ==================================================================
[   48.767668][ T3646] BUG: KCSAN: data-race in __d_instantiate / path_lookupat
[   48.767719][ T3646] 
[   48.767727][ T3646] read-write to 0xffff8881073fb180 of 4 bytes by task 3645 on cpu 0:
[   48.767749][ T3646]  __d_instantiate+0x2a8/0x390
[   48.767780][ T3646]  d_instantiate_new+0x68/0xf0
[   48.767808][ T3646]  ext4_add_nondir+0x187/0x1b0
[   48.767833][ T3646]  ext4_symlink+0x58f/0x660
[   48.767861][ T3646]  vfs_symlink+0x100/0x220
[   48.767886][ T3646]  filename_symlinkat+0xe8/0x2b0
[   48.767914][ T3646]  __se_sys_symlink+0x42/0x1b0
[   48.767942][ T3646]  __x64_sys_symlink+0x31/0x40
[   48.767969][ T3646]  x64_sys_call+0x211f/0x2550
[   48.767998][ T3646]  do_syscall_64+0x112/0x360
[   48.768034][ T3646]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   48.768059][ T3646] 
[   48.768066][ T3646] read to 0xffff8881073fb180 of 4 bytes by task 3646 on cpu 1:
[   48.768087][ T3646]  path_lookupat+0x19b/0x4c0
[   48.768118][ T3646]  filename_lookup+0x18f/0x390
[   48.768149][ T3646]  do_readlinkat+0x74/0x2f0
[   48.768180][ T3646]  __x64_sys_readlink+0x47/0x60
[   48.768213][ T3646]  x64_sys_call+0x1d41/0x2550
[   48.768238][ T3646]  do_syscall_64+0x112/0x360
[   48.768265][ T3646]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   48.768285][ T3646] 
[   48.768289][ T3646] value changed: 0x00040040 -> 0x00340040
[   48.768303][ T3646] 
[   48.768308][ T3646] Reported by Kernel Concurrency Sanitizer on:
[   48.768319][ T3646] CPU: 1 UID: 0 PID: 3646 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   48.768348][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   48.768362][ T3646] ==================================================================
[   49.079602][   T29] audit: type=1400 audit(1792654187.037:192): avc:  denied  { write } for  pid=3712 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
[   49.182175][   T29] audit: type=1400 audit(1792654187.137:193): avc:  denied  { write } for  pid=3723 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
[   50.176558][ T3648] ==================================================================
[   50.176666][ T3648] BUG: KCSAN: data-race in __d_instantiate / path_lookupat
[   50.176717][ T3648] 
[   50.176726][ T3648] write to 0xffff8881006f1f30 of 8 bytes by task 3647 on cpu 0:
[   50.176746][ T3648]  __d_instantiate+0x1db/0x390
[   50.176781][ T3648]  d_instantiate_new+0x68/0xf0
[   50.176818][ T3648]  ext4_add_nondir+0x187/0x1b0
[   50.176849][ T3648]  ext4_symlink+0x58f/0x660
[   50.176878][ T3648]  vfs_symlink+0x100/0x220
[   50.176903][ T3648]  filename_symlinkat+0xe8/0x2b0
[   50.176931][ T3648]  __se_sys_symlink+0x42/0x1b0
[   50.176959][ T3648]  __x64_sys_symlink+0x31/0x40
[   50.176987][ T3648]  x64_sys_call+0x211f/0x2550
[   50.177029][ T3648]  do_syscall_64+0x112/0x360
[   50.177063][ T3648]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   50.177085][ T3648] 
[   50.177092][ T3648] read to 0xffff8881006f1f30 of 8 bytes by task 3648 on cpu 1:
[   50.177112][ T3648]  path_lookupat+0x1eb/0x4c0
[   50.177144][ T3648]  filename_lookup+0x18f/0x390
[   50.177176][ T3648]  do_readlinkat+0x74/0x2f0
[   50.177210][ T3648]  __x64_sys_readlink+0x47/0x60
[   50.177242][ T3648]  x64_sys_call+0x1d41/0x2550
[   50.177271][ T3648]  do_syscall_64+0x112/0x360
[   50.177299][ T3648]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   50.177319][ T3648] 
[   50.177323][ T3648] value changed: 0x0000000000000000 -> 0xffff88811bd339c8
[   50.177336][ T3648] 
[   50.177342][ T3648] Reported by Kernel Concurrency Sanitizer on:
[   50.177355][ T3648] CPU: 1 UID: 0 PID: 3648 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   50.177385][ T3648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   50.177399][ T3648] ==================================================================
[   50.585966][ T3644] ==================================================================
[   50.586005][ T3644] BUG: KCSAN: data-race in __d_instantiate / lookup_fast
[   50.586062][ T3644] 
[   50.586071][ T3644] read-write to 0xffff8881006f2180 of 4 bytes by task 3643 on cpu 0:
[   50.586092][ T3644]  __d_instantiate+0x2a8/0x390
[   50.586128][ T3644]  d_instantiate_new+0x68/0xf0
[   50.586165][ T3644]  ext4_add_nondir+0x187/0x1b0
[   50.586189][ T3644]  ext4_symlink+0x58f/0x660
[   50.586215][ T3644]  vfs_symlink+0x100/0x220
[   50.586241][ T3644]  filename_symlinkat+0xe8/0x2b0
[   50.586269][ T3644]  __se_sys_symlink+0x42/0x1b0
[   50.586296][ T3644]  __x64_sys_symlink+0x31/0x40
[   50.586324][ T3644]  x64_sys_call+0x211f/0x2550
[   50.586354][ T3644]  do_syscall_64+0x112/0x360
[   50.586391][ T3644]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   50.586411][ T3644] 
[   50.586417][ T3644] read to 0xffff8881006f2180 of 4 bytes by task 3644 on cpu 1:
[   50.586432][ T3644]  lookup_fast+0xf1/0x320
[   50.586459][ T3644]  path_lookupat+0x120/0x4c0
[   50.586484][ T3644]  filename_lookup+0x18f/0x390
[   50.586510][ T3644]  do_readlinkat+0x74/0x2f0
[   50.586538][ T3644]  __x64_sys_readlink+0x47/0x60
[   50.586564][ T3644]  x64_sys_call+0x1d41/0x2550
[   50.586587][ T3644]  do_syscall_64+0x112/0x360
[   50.586625][ T3644]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   50.586650][ T3644] 
[   50.586656][ T3644] value changed: 0x00000000 -> 0x00340000
[   50.586670][ T3644] 
[   50.586675][ T3644] Reported by Kernel Concurrency Sanitizer on:
[   50.586688][ T3644] CPU: 1 UID: 0 PID: 3644 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   50.586719][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   50.586730][ T3644] ==================================================================
[   50.589355][ T3642] ==================================================================
[   50.589389][ T3642] BUG: KCSAN: data-race in dont_mount / step_into_slowpath
[   50.589430][ T3642] 
[   50.589437][ T3642] read-write to 0xffff88811bc83b40 of 4 bytes by task 3641 on cpu 0:
[   50.589457][ T3642]  dont_mount+0x2a/0x40
[   50.589482][ T3642]  vfs_unlink+0x202/0x490
[   50.589504][ T3642]  filename_unlinkat+0x1dc/0x410
[   50.589530][ T3642]  __se_sys_unlink+0x2b/0xe0
[   50.589559][ T3642]  __x64_sys_unlink+0x1f/0x30
[   50.589586][ T3642]  x64_sys_call+0x18ee/0x2550
[   50.589616][ T3642]  do_syscall_64+0x112/0x360
[   50.589650][ T3642]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   50.589675][ T3642] 
[   50.589682][ T3642] read to 0xffff88811bc83b40 of 4 bytes by task 3642 on cpu 1:
[   50.589699][ T3642]  step_into_slowpath+0x139/0x4c0
[   50.589725][ T3642]  path_lookupat+0x2eb/0x4c0
[   50.589756][ T3642]  filename_lookup+0x18f/0x390
[   50.589788][ T3642]  do_readlinkat+0x74/0x2f0
[   50.589822][ T3642]  __x64_sys_readlink+0x47/0x60
[   50.589848][ T3642]  x64_sys_call+0x1d41/0x2550
[   50.589876][ T3642]  do_syscall_64+0x112/0x360
[   50.589908][ T3642]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   50.589930][ T3642] 
[   50.589935][ T3642] value changed: 0x00340040 -> 0x00040040
[   50.589949][ T3642] 
[   50.589954][ T3642] Reported by Kernel Concurrency Sanitizer on:
[   50.589967][ T3642] CPU: 1 UID: 0 PID: 3642 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   50.589994][ T3642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   50.590006][ T3642] ==================================================================
[   51.534411][ T3644] ==================================================================
[   51.534445][ T3644] BUG: KCSAN: data-race in dont_mount / path_lookupat
[   51.534478][ T3644] 
[   51.534484][ T3644] read-write to 0xffff888105927600 of 4 bytes by task 3643 on cpu 0:
[   51.534501][ T3644]  dont_mount+0x2a/0x40
[   51.534524][ T3644]  vfs_unlink+0x202/0x490
[   51.534549][ T3644]  filename_unlinkat+0x1dc/0x410
[   51.534576][ T3644]  __se_sys_unlink+0x2b/0xe0
[   51.534602][ T3644]  __x64_sys_unlink+0x1f/0x30
[   51.534624][ T3644]  x64_sys_call+0x18ee/0x2550
[   51.534649][ T3644]  do_syscall_64+0x112/0x360
[   51.534677][ T3644]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   51.534702][ T3644] 
[   51.534710][ T3644] read to 0xffff888105927600 of 4 bytes by task 3644 on cpu 1:
[   51.534730][ T3644]  path_lookupat+0x19b/0x4c0
[   51.534761][ T3644]  filename_lookup+0x18f/0x390
[   51.534792][ T3644]  do_readlinkat+0x74/0x2f0
[   51.534826][ T3644]  __x64_sys_readlink+0x47/0x60
[   51.534855][ T3644]  x64_sys_call+0x1d41/0x2550
[   51.534878][ T3644]  do_syscall_64+0x112/0x360
[   51.534914][ T3644]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   51.534937][ T3644] 
[   51.534942][ T3644] value changed: 0x00340040 -> 0x00040040
[   51.534954][ T3644] 
[   51.534958][ T3644] Reported by Kernel Concurrency Sanitizer on:
[   51.534969][ T3644] CPU: 1 UID: 0 PID: 3644 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   51.534994][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   51.535006][ T3644] ==================================================================
[   52.075049][ T3642] ==================================================================
[   52.075084][ T3642] BUG: KCSAN: data-race in dentry_unlink_inode / step_into_slowpath
[   52.075124][ T3642] 
[   52.075133][ T3642] write to 0xffff8881006189f0 of 8 bytes by task 3641 on cpu 0:
[   52.075154][ T3642]  dentry_unlink_inode+0x65/0x290
[   52.075177][ T3642]  d_delete+0x164/0x180
[   52.075195][ T3642]  d_delete_notify+0x32/0x100
[   52.075215][ T3642]  vfs_unlink+0x287/0x490
[   52.075234][ T3642]  filename_unlinkat+0x1dc/0x410
[   52.075254][ T3642]  __se_sys_unlink+0x2b/0xe0
[   52.075277][ T3642]  __x64_sys_unlink+0x1f/0x30
[   52.075303][ T3642]  x64_sys_call+0x18ee/0x2550
[   52.075333][ T3642]  do_syscall_64+0x112/0x360
[   52.075379][ T3642]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   52.075406][ T3642] 
[   52.075414][ T3642] read to 0xffff8881006189f0 of 8 bytes by task 3642 on cpu 1:
[   52.075431][ T3642]  step_into_slowpath+0x12c/0x4c0
[   52.075459][ T3642]  path_lookupat+0x2eb/0x4c0
[   52.075489][ T3642]  filename_lookup+0x18f/0x390
[   52.075519][ T3642]  do_readlinkat+0x74/0x2f0
[   52.075546][ T3642]  __x64_sys_readlink+0x47/0x60
[   52.075574][ T3642]  x64_sys_call+0x1d41/0x2550
[   52.075604][ T3642]  do_syscall_64+0x112/0x360
[   52.075638][ T3642]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   52.075663][ T3642] 
[   52.075668][ T3642] value changed: 0xffff88811bd0d538 -> 0x0000000000000000
[   52.075683][ T3642] 
[   52.075688][ T3642] Reported by Kernel Concurrency Sanitizer on:
[   52.075702][ T3642] CPU: 1 UID: 0 PID: 3642 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   52.075732][ T3642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   52.075747][ T3642] ==================================================================
[   52.321533][ T3644] ==================================================================
[   52.321570][ T3644] BUG: KCSAN: data-race in dont_mount / step_into_slowpath
[   52.321603][ T3644] 
[   52.321610][ T3644] read-write to 0xffff8881006f23c0 of 4 bytes by task 3643 on cpu 0:
[   52.321627][ T3644]  dont_mount+0x2a/0x40
[   52.321648][ T3644]  vfs_unlink+0x202/0x490
[   52.321673][ T3644]  filename_unlinkat+0x1dc/0x410
[   52.321695][ T3644]  __se_sys_unlink+0x2b/0xe0
[   52.321716][ T3644]  __x64_sys_unlink+0x1f/0x30
[   52.321737][ T3644]  x64_sys_call+0x18ee/0x2550
[   52.321765][ T3644]  do_syscall_64+0x112/0x360
[   52.321800][ T3644]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   52.321825][ T3644] 
[   52.321833][ T3644] read to 0xffff8881006f23c0 of 4 bytes by task 3644 on cpu 1:
[   52.321850][ T3644]  step_into_slowpath+0xea/0x4c0
[   52.321876][ T3644]  path_lookupat+0x2eb/0x4c0
[   52.321903][ T3644]  filename_lookup+0x18f/0x390
[   52.321928][ T3644]  do_readlinkat+0x74/0x2f0
[   52.321963][ T3644]  __x64_sys_readlink+0x47/0x60
[   52.321990][ T3644]  x64_sys_call+0x1d41/0x2550
[   52.322019][ T3644]  do_syscall_64+0x112/0x360
[   52.322054][ T3644]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   52.322087][ T3644] 
[   52.322092][ T3644] value changed: 0x00340040 -> 0x00040040
[   52.322106][ T3644] 
[   52.322111][ T3644] Reported by Kernel Concurrency Sanitizer on:
[   52.322121][ T3644] CPU: 1 UID: 0 PID: 3644 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   52.322148][ T3644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   52.322164][ T3644] ==================================================================
[   52.615434][ T3646] ==================================================================
[   52.615472][ T3646] BUG: KCSAN: data-race in __d_instantiate / path_lookupat
[   52.615520][ T3646] 
[   52.615529][ T3646] read-write to 0xffff8881006f7d80 of 4 bytes by task 3645 on cpu 0:
[   52.615549][ T3646]  __d_instantiate+0x2a8/0x390
[   52.615579][ T3646]  d_instantiate_new+0x68/0xf0
[   52.615613][ T3646]  ext4_add_nondir+0x187/0x1b0
[   52.615644][ T3646]  ext4_symlink+0x58f/0x660
[   52.615671][ T3646]  vfs_symlink+0x100/0x220
[   52.615698][ T3646]  filename_symlinkat+0xe8/0x2b0
[   52.615725][ T3646]  __se_sys_symlink+0x42/0x1b0
[   52.615747][ T3646]  __x64_sys_symlink+0x31/0x40
[   52.615768][ T3646]  x64_sys_call+0x211f/0x2550
[   52.615798][ T3646]  do_syscall_64+0x112/0x360
[   52.615834][ T3646]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   52.615860][ T3646] 
[   52.615867][ T3646] read to 0xffff8881006f7d80 of 4 bytes by task 3646 on cpu 1:
[   52.615887][ T3646]  path_lookupat+0x19b/0x4c0
[   52.615919][ T3646]  filename_lookup+0x18f/0x390
[   52.615949][ T3646]  do_readlinkat+0x74/0x2f0
[   52.615977][ T3646]  __x64_sys_readlink+0x47/0x60
[   52.616002][ T3646]  x64_sys_call+0x1d41/0x2550
[   52.616026][ T3646]  do_syscall_64+0x112/0x360
[   52.616062][ T3646]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   52.616083][ T3646] 
[   52.616089][ T3646] value changed: 0x00040040 -> 0x00340040
[   52.616104][ T3646] 
[   52.616108][ T3646] Reported by Kernel Concurrency Sanitizer on:
[   52.616120][ T3646] CPU: 1 UID: 0 PID: 3646 Comm: syz-executor398 Not tainted syzkaller #0 PREEMPT(lazy) 
[   52.616151][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   52.616165][ T3646] ==================================================================
[+] Race finished.