./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3871117363

<...>
Warning: Permanently added '10.128.1.31' (ED25519) to the list of known hosts.
execve("./syz-executor3871117363", ["./syz-executor3871117363"], 0x7fff0be81cc0 /* 10 vars */) = 0
brk(NULL)                               = 0x555568815000
brk(0x555568815d00)                     = 0x555568815d00
arch_prctl(ARCH_SET_FS, 0x555568815380) = 0
set_tid_address(0x555568815650)         = 5859
set_robust_list(0x555568815660, 24)     = 0
rseq(0x555568815ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3871117363", 4096) = 28
getrandom("\xc7\x24\x93\xa1\x2e\x00\xae\xef", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555568815d00
brk(0x555568836d00)                     = 0x555568836d00
brk(0x555568837000)                     = 0x555568837000
mprotect(0x7f35802b2000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5860 attached
 <unfinished ...>
[pid  5860] set_robust_list(0x555568815660, 24 <unfinished ...>
[pid  5859] <... clone resumed>, child_tidptr=0x555568815650) = 5860
[pid  5860] <... set_robust_list resumed>) = 0
[pid  5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5860] getppid()                   = 0
[pid  5860] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5860] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5860] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5860] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5860] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5860] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5860] unshare(CLONE_NEWNS)        = 0
[pid  5860] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5860] unshare(CLONE_NEWIPC)       = 0
[pid  5860] unshare(CLONE_NEWCGROUP)    = 0
[pid  5860] unshare(CLONE_NEWUTS)       = 0
[pid  5860] unshare(CLONE_SYSVSEM)      = 0
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5860] write(3, "16777216", 8)     = 8
[pid  5860] close(3)                    = 0
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5860] write(3, "536870912", 9)    = 9
[pid  5860] close(3)                    = 0
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5860] write(3, "1024", 4)         = 4
[pid  5860] close(3)                    = 0
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5860] write(3, "8192", 4)         = 4
[pid  5860] close(3)                    = 0
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5860] write(3, "1024", 4)         = 4
[pid  5860] close(3)                    = 0
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5860] write(3, "1024", 4)         = 4
[pid  5860] close(3)                    = 0
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5860] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5860] close(3)                    = 0
[pid  5860] getpid()                    = 1
[pid  5860] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5860] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5860] unshare(CLONE_NEWNET)       = 0
[pid  5860] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5860] write(3, "0 65535", 7)      = 7
[pid  5860] close(3)                    = 0
[pid  5860] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5860] write(3, "100000", 6)       = 6
[pid  5860] close(3)                    = 0
[pid  5860] mkdir("./syz-tmp", 0777)    = 0
[pid  5860] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5860] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5860] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5860] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5860] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5860] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5860] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5860] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5860] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5860] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5860] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5860] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5860] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5860] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5860] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid  5860] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5860] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5860] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5860] chdir("/")                  = 0
[pid  5860] umount2("./pivot", MNT_DETACH) = 0
[pid  5860] chroot("./newroot")         = 0
[pid  5860] chdir("/")                  = 0
[pid  5860] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5860] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5860] mkdir("/dev/binderfs", 0777) = 0
[pid  5860] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5860] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5860] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5860] write(1, "executing program\n", 18executing program
) = 18
[pid  5860] memfd_create("syzkaller", 0) = 3
[pid  5860] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3577c00000
[pid  5860] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 524288) = 524288
[pid  5860] munmap(0x7f3577c00000, 138412032) = 0
[pid  5860] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5860] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5860] close(3)                    = 0
[pid  5860] close(4)                    = 0
[pid  5860] mkdir("./file1", 0777)      = 0
[pid  5860] mount("/dev/loop0", "./file1", "ext4", MS_RELATIME, "user_xattr,nombcache,dioread_lock,norecovery,debug_want_extra_isize=0x000000000000007e,lazytime,init"...) = 0
[pid  5860] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5860] chdir("./file1")            = 0
[   73.151139][ T5860] loop0: detected capacity change from 0 to 1024
[   73.185527][ T5860] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[pid  5860] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5860] chdir("./file0")            = 0
[pid  5860] openat(AT_FDCWD, "./file1", O_RDONLY) = -1 ENOENT (No such file or directory)
[pid  5860] lsetxattr("./file1", "trusted.overlay.upper", "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 897, 0) = 0
[pid  5860] exit_group(1)               = ?
[   73.257127][ T5860] EXT4-fs warning (device loop0): ext4_xattr_inode_create:1469: refuse to create EA inode when umounting
[   73.269005][ T5860] ------------[ cut here ]------------
[   73.274526][ T5860] WARNING: CPU: 1 PID: 5860 at fs/ext4/xattr.c:1470 ext4_xattr_inode_lookup_create+0xa80/0x1c20
[   73.285104][ T5860] Modules linked in:
[   73.289016][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor387 Not tainted 6.17.0-rc2-syzkaller #0 PREEMPT(full) 
[   73.299734][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[   73.309823][ T5860] RIP: 0010:ext4_xattr_inode_lookup_create+0xa80/0x1c20
[   73.316819][ T5860] Code: 8b 74 24 10 e9 d4 03 00 00 e8 5c b3 3a ff 48 89 df 48 c7 c6 c5 c9 97 8d ba bd 05 00 00 48 c7 c1 00 e3 9f 8b e8 21 28 fc ff 90 <0f> 0b 90 49 c7 c7 ea ff ff ff 4c 8b 74 24 10 e9 bb 03 00 00 48 8d
[   73.336494][ T5860] RSP: 0018:ffffc90003ddf240 EFLAGS: 00010246
[   73.342625][ T5860] RAX: 4eb7b9e2bb40e900 RBX: ffff888075662000 RCX: 4eb7b9e2bb40e900
[   73.350613][ T5860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   73.358600][ T5860] RBP: ffffc90003ddf3d0 R08: ffffc90003ddee27 R09: 1ffff920007bbdc4
[   73.366589][ T5860] R10: dffffc0000000000 R11: fffff520007bbdc5 R12: 1ffff920007bbe5c
[   73.374582][ T5860] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880752a58d0
[   73.382586][ T5860] FS:  0000000000000000(0000) GS:ffff888125d1b000(0000) knlGS:0000000000000000
[   73.391497][ T5860] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.398098][ T5860] CR2: 00007f28d618dd30 CR3: 000000000df36000 CR4: 0000000000350ef0
[   73.406106][ T5860] Call Trace:
[   73.409367][ T5860]  <TASK>
[   73.412307][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.417957][ T5860]  ? __pfx_ext4_xattr_inode_lookup_create+0x10/0x10
[   73.424580][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.430223][ T5860]  ? fs_reclaim_acquire+0x7d/0x100
[   73.435382][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.441028][ T5860]  ? bdev_getblk+0x80/0x660
[   73.445562][ T5860]  ? ext4_xattr_block_set+0xd6/0x2ac0
[   73.450947][ T5860]  ext4_xattr_block_set+0x223/0x2ac0
[   73.456268][ T5860]  ? __ext4_get_inode_loc+0x69a/0x1040
[   73.461747][ T5860]  ? __pfx___ext4_get_inode_loc+0x10/0x10
[   73.467563][ T5860]  ? __pfx_ext4_xattr_block_set+0x10/0x10
[   73.473310][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.478940][ T5860]  ? xattr_find_entry+0x236/0x280
[   73.483979][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.489707][ T5860]  ? ext4_xattr_block_find+0xea/0x350
[   73.495127][ T5860]  ext4_expand_extra_isize_ea+0x12d5/0x1ea0
[   73.501061][ T5860]  __ext4_expand_extra_isize+0x30d/0x400
[   73.506709][ T5860]  __ext4_mark_inode_dirty+0x46c/0x700
[   73.512208][ T5860]  ext4_dirty_inode+0xd0/0x110
[   73.516969][ T5860]  ? __pfx_ext4_dirty_inode+0x10/0x10
[   73.522358][ T5860]  __mark_inode_dirty+0x2d1/0xdf0
[   73.527384][ T5860]  iput+0x1ee/0x9d0
[   73.531177][ T5860]  __dentry_kill+0x209/0x660
[   73.535773][ T5860]  ? shrink_kill+0x8d/0x2c0
[   73.540272][ T5860]  shrink_kill+0xa9/0x2c0
[   73.544626][ T5860]  shrink_dentry_list+0x2e0/0x5e0
[   73.549677][ T5860]  shrink_dcache_parent+0xa1/0x2c0
[   73.554837][ T5860]  ? __pfx_shrink_dcache_parent+0x10/0x10
[   73.560560][ T5860]  ? rcu_is_watching+0x15/0xb0
[   73.565355][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.570992][ T5860]  do_one_tree+0x23/0xe0
[   73.575250][ T5860]  shrink_dcache_for_umount+0xa0/0x170
[   73.580708][ T5860]  generic_shutdown_super+0x67/0x2c0
[   73.586043][ T5860]  kill_block_super+0x44/0x90
[   73.590746][ T5860]  ext4_kill_sb+0x68/0xb0
[   73.595103][ T5860]  deactivate_locked_super+0xbc/0x130
[   73.600490][ T5860]  cleanup_mnt+0x425/0x4c0
[   73.604953][ T5860]  task_work_run+0x1d4/0x260
[   73.609655][ T5860]  ? __pfx_task_work_run+0x10/0x10
[   73.614833][ T5860]  ? kmem_cache_free+0x18f/0x400
[   73.619822][ T5860]  do_exit+0x6b5/0x2300
[   73.624019][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.629668][ T5860]  ? __pfx_do_raw_spin_lock+0x10/0x10
[   73.635084][ T5860]  ? __pfx_do_exit+0x10/0x10
[   73.639681][ T5860]  ? rcu_is_watching+0x15/0xb0
[   73.644467][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.650110][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.655786][ T5860]  ? rcu_is_watching+0x15/0xb0
[   73.660552][ T5860]  do_group_exit+0x21c/0x2d0
[   73.665190][ T5860]  __x64_sys_exit_group+0x3f/0x40
[   73.670232][ T5860]  x64_sys_call+0x21f7/0x2200
[   73.674950][ T5860]  do_syscall_64+0xfa/0x3b0
[   73.679487][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.685165][ T5860]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   73.691230][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.696890][ T5860]  ? exc_page_fault+0x9f/0xf0
[   73.701587][ T5860]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   73.707524][ T5860] RIP: 0033:0x7f358023c049
[   73.711951][ T5860] Code: Unable to access opcode bytes at 0x7f358023c01f.
[   73.719007][ T5860] RSP: 002b:00007ffd9f0039c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   73.727443][ T5860] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f358023c049
[   73.735460][ T5860] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   73.743474][ T5860] RBP: 00007f35802b8370 R08: ffffffffffffffb8 R09: 0000000000000006
[   73.751441][ T5860] R10: 0000000000000381 R11: 0000000000000246 R12: 00007f35802b8370
[   73.759449][ T5860] R13: 0000000000000000 R14: 00007f35802b90e0 R15: 00007f358020a300
[   73.767501][ T5860]  </TASK>
[   73.770532][ T5860] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   73.777798][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor387 Not tainted 6.17.0-rc2-syzkaller #0 PREEMPT(full) 
[   73.788462][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[   73.798512][ T5860] Call Trace:
[   73.801781][ T5860]  <TASK>
[   73.804697][ T5860]  dump_stack_lvl+0x99/0x250
[   73.809285][ T5860]  ? __asan_memcpy+0x40/0x70
[   73.813867][ T5860]  ? __pfx_dump_stack_lvl+0x10/0x10
[   73.819061][ T5860]  ? __pfx__printk+0x10/0x10
[   73.823674][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.829302][ T5860]  vpanic+0x281/0x750
[   73.833278][ T5860]  ? __pfx__printk+0x10/0x10
[   73.837866][ T5860]  ? __pfx_vpanic+0x10/0x10
[   73.842363][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.848005][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.853631][ T5860]  ? is_bpf_text_address+0x26/0x2b0
[   73.858831][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   73.864461][ T5860]  panic+0xb9/0xc0
[   73.868175][ T5860]  ? __pfx_panic+0x10/0x10
[   73.872589][ T5860]  __warn+0x31b/0x4b0
[   73.876565][ T5860]  ? ext4_xattr_inode_lookup_create+0xa80/0x1c20
[   73.882894][ T5860]  ? ext4_xattr_inode_lookup_create+0xa80/0x1c20
[   73.889221][ T5860]  report_bug+0x2be/0x4f0
[   73.893550][ T5860]  ? ext4_xattr_inode_lookup_create+0xa80/0x1c20
[   73.899879][ T5860]  ? ext4_xattr_inode_lookup_create+0xa80/0x1c20
[   73.906206][ T5860]  ? ext4_xattr_inode_lookup_create+0xa82/0x1c20
[   73.912536][ T5860]  handle_bug+0x84/0x160
[   73.916769][ T5860]  exc_invalid_op+0x1a/0x50
[   73.921256][ T5860]  asm_exc_invalid_op+0x1a/0x20
[   73.926094][ T5860] RIP: 0010:ext4_xattr_inode_lookup_create+0xa80/0x1c20
[   73.933031][ T5860] Code: 8b 74 24 10 e9 d4 03 00 00 e8 5c b3 3a ff 48 89 df 48 c7 c6 c5 c9 97 8d ba bd 05 00 00 48 c7 c1 00 e3 9f 8b e8 21 28 fc ff 90 <0f> 0b 90 49 c7 c7 ea ff ff ff 4c 8b 74 24 10 e9 bb 03 00 00 48 8d
[   73.952630][ T5860] RSP: 0018:ffffc90003ddf240 EFLAGS: 00010246
[   73.958702][ T5860] RAX: 4eb7b9e2bb40e900 RBX: ffff888075662000 RCX: 4eb7b9e2bb40e900
[   73.966665][ T5860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   73.974624][ T5860] RBP: ffffc90003ddf3d0 R08: ffffc90003ddee27 R09: 1ffff920007bbdc4
[   73.982585][ T5860] R10: dffffc0000000000 R11: fffff520007bbdc5 R12: 1ffff920007bbe5c
[   73.990546][ T5860] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880752a58d0
[   73.998524][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   74.004169][ T5860]  ? __pfx_ext4_xattr_inode_lookup_create+0x10/0x10
[   74.010767][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   74.016401][ T5860]  ? fs_reclaim_acquire+0x7d/0x100
[   74.021519][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   74.027144][ T5860]  ? bdev_getblk+0x80/0x660
[   74.031640][ T5860]  ? ext4_xattr_block_set+0xd6/0x2ac0
[   74.037013][ T5860]  ext4_xattr_block_set+0x223/0x2ac0
[   74.042301][ T5860]  ? __ext4_get_inode_loc+0x69a/0x1040
[   74.047772][ T5860]  ? __pfx___ext4_get_inode_loc+0x10/0x10
[   74.053499][ T5860]  ? __pfx_ext4_xattr_block_set+0x10/0x10
[   74.059219][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   74.064843][ T5860]  ? xattr_find_entry+0x236/0x280
[   74.069868][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   74.075503][ T5860]  ? ext4_xattr_block_find+0xea/0x350
[   74.080883][ T5860]  ext4_expand_extra_isize_ea+0x12d5/0x1ea0
[   74.086798][ T5860]  __ext4_expand_extra_isize+0x30d/0x400
[   74.092424][ T5860]  __ext4_mark_inode_dirty+0x46c/0x700
[   74.097882][ T5860]  ext4_dirty_inode+0xd0/0x110
[   74.102631][ T5860]  ? __pfx_ext4_dirty_inode+0x10/0x10
[   74.107991][ T5860]  __mark_inode_dirty+0x2d1/0xdf0
[   74.113010][ T5860]  iput+0x1ee/0x9d0
[   74.116808][ T5860]  __dentry_kill+0x209/0x660
[   74.121387][ T5860]  ? shrink_kill+0x8d/0x2c0
[   74.125890][ T5860]  shrink_kill+0xa9/0x2c0
[   74.130205][ T5860]  shrink_dentry_list+0x2e0/0x5e0
[   74.135219][ T5860]  shrink_dcache_parent+0xa1/0x2c0
[   74.140318][ T5860]  ? __pfx_shrink_dcache_parent+0x10/0x10
[   74.146023][ T5860]  ? rcu_is_watching+0x15/0xb0
[   74.150775][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   74.156411][ T5860]  do_one_tree+0x23/0xe0
[   74.160646][ T5860]  shrink_dcache_for_umount+0xa0/0x170
[   74.166115][ T5860]  generic_shutdown_super+0x67/0x2c0
[   74.171409][ T5860]  kill_block_super+0x44/0x90
[   74.176092][ T5860]  ext4_kill_sb+0x68/0xb0
[   74.180412][ T5860]  deactivate_locked_super+0xbc/0x130
[   74.185777][ T5860]  cleanup_mnt+0x425/0x4c0
[   74.190188][ T5860]  task_work_run+0x1d4/0x260
[   74.194779][ T5860]  ? __pfx_task_work_run+0x10/0x10
[   74.199889][ T5860]  ? kmem_cache_free+0x18f/0x400
[   74.204824][ T5860]  do_exit+0x6b5/0x2300
[   74.208975][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   74.214606][ T5860]  ? __pfx_do_raw_spin_lock+0x10/0x10
[   74.219973][ T5860]  ? __pfx_do_exit+0x10/0x10
[   74.224560][ T5860]  ? rcu_is_watching+0x15/0xb0
[   74.229314][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   74.234940][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   74.240564][ T5860]  ? rcu_is_watching+0x15/0xb0
[   74.245318][ T5860]  do_group_exit+0x21c/0x2d0
[   74.249938][ T5860]  __x64_sys_exit_group+0x3f/0x40
[   74.254955][ T5860]  x64_sys_call+0x21f7/0x2200
[   74.259629][ T5860]  do_syscall_64+0xfa/0x3b0
[   74.264129][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   74.269755][ T5860]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   74.275809][ T5860]  ? srso_alias_return_thunk+0x5/0xfbef5
[   74.281434][ T5860]  ? exc_page_fault+0x9f/0xf0
[   74.286105][ T5860]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   74.291986][ T5860] RIP: 0033:0x7f358023c049
[   74.296400][ T5860] Code: Unable to access opcode bytes at 0x7f358023c01f.
[   74.303406][ T5860] RSP: 002b:00007ffd9f0039c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   74.311815][ T5860] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f358023c049
[   74.319790][ T5860] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   74.327747][ T5860] RBP: 00007f35802b8370 R08: ffffffffffffffb8 R09: 0000000000000006
[   74.335706][ T5860] R10: 0000000000000381 R11: 0000000000000246 R12: 00007f35802b8370
[   74.343664][ T5860] R13: 0000000000000000 R14: 00007f35802b90e0 R15: 00007f358020a300
[   74.351637][ T5860]  </TASK>
[   74.354889][ T5860] Kernel Offset: disabled
[   74.359200][ T5860] Rebooting in 86400 seconds..