./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1808766623
<...>
Warning: Permanently added '10.128.0.79' (ED25519) to the list of known hosts.
execve("./syz-executor1808766623", ["./syz-executor1808766623"], 0x7ffc137baf60 /* 10 vars */) = 0
brk(NULL) = 0x5555778cc000
brk(0x5555778ccd00) = 0x5555778ccd00
arch_prctl(ARCH_SET_FS, 0x5555778cc380) = 0
set_tid_address(0x5555778cc650) = 5085
set_robust_list(0x5555778cc660, 24) = 0
rseq(0x5555778ccca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1808766623", 4096) = 28
getrandom("\xf2\x16\x1e\x2f\x10\x1f\x14\xec", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555778ccd00
brk(0x5555778edd00) = 0x5555778edd00
brk(0x5555778ee000) = 0x5555778ee000
mprotect(0x7f91cefa1000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
close(3) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5086 attached
, child_tidptr=0x5555778cc650) = 5086
[pid 5086] set_robust_list(0x5555778cc660, 24) = 0
[pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5086] setpgid(0, 0) = 0
[pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5086] write(3, "1000", 4) = 4
[pid 5086] close(3) = 0
[pid 5086] write(1, "executing program\n", 18executing program
) = 18
[pid 5086] memfd_create("syzkaller", 0) = 3
[pid 5086] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f91c6a00000
[pid 5086] 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"..., 262144) = 262144
[pid 5086] munmap(0x7f91c6a00000, 138412032) = 0
[pid 5086] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5086] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5086] close(3) = 0
[pid 5086] close(4) = 0
[pid 5086] mkdir("./file1", 0777) = 0
[ 76.376765][ T5086] loop0: detected capacity change from 0 to 512
[ 76.462943][ T5086] EXT4-fs (loop0): Test dummy encryption mode enabled
[ 76.475741][ T5086] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2234: inode #15: comm syz-executor180: corrupted in-inode xattr: invalid ea_ino
[ 76.493228][ T5086] EXT4-fs error (device loop0): ext4_orphan_get:1399: comm syz-executor180: couldn't read orphan inode 15 (err -117)
[pid 5086] mount("/dev/loop0", "./file1", "ext4", MS_SYNCHRONOUS, "nojournal_checksum,noblock_validity,test_dummy_encryption,norecovery,nolazytime,grpquota,acl,,errors"...) = 0
[pid 5086] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid 5086] chdir("./file1") = 0
[pid 5086] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[ 76.506958][ T5086] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[pid 5086] mkdir("./control", 000) = 0
[pid 5086] open("./control", O_RDONLY) = 4
[ 76.577896][ T5086] fscrypt: AES-256-CBC-CTS using implementation "cts-cbc-aes-aesni"
[ 76.604239][ T5086] ------------[ cut here ]------------
[ 76.610336][ T5086] WARNING: CPU: 1 PID: 5086 at fs/crypto/fname.c:567 fscrypt_fname_siphash+0xc2/0x100
[ 76.619959][ T5086] Modules linked in:
[ 76.623972][ T5086] CPU: 1 PID: 5086 Comm: syz-executor180 Not tainted 6.9.0-syzkaller-12358-g74eca356f6d4 #0
[ 76.634147][ T5086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 76.644349][ T5086] RIP: 0010:fscrypt_fname_siphash+0xc2/0x100
[ 76.650478][ T5086] Code: 0f b6 04 28 84 c0 75 3d 41 8b 34 24 49 83 c6 40 4c 89 ff 4c 89 f2 5b 41 5c 41 5d 41 5e 41 5f e9 b4 97 52 09 e8 3f 7a 72 ff 90 <0f> 0b 90 eb a8 89 d9 80 e1 07 38 c1 7c 86 48 89 df e8 d8 f0 d4 ff
[ 76.670243][ T5086] RSP: 0018:ffffc900036df430 EFLAGS: 00010293
[ 76.676368][ T5086] RAX: ffffffff822399b1 RBX: 0000000000000000 RCX: ffff8880785c1e00
[ 76.684467][ T5086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 76.692604][ T5086] RBP: ffffc900036df5f0 R08: ffffffff82239955 R09: ffffffff82541c38
[ 76.700712][ T5086] R10: 0000000000000007 R11: ffff8880785c1e00 R12: ffffc900036df580
[ 76.708830][ T5086] R13: dffffc0000000000 R14: ffff888079e7e000 R15: ffff88805dac66b0
[ 76.716957][ T5086] FS: 00005555778cc380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[ 76.725986][ T5086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.732663][ T5086] CR2: 000000000045ede0 CR3: 0000000078550000 CR4: 00000000003506f0
[ 76.740709][ T5086] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 76.748889][ T5086] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 76.757179][ T5086] Call Trace:
[ 76.760531][ T5086]
[ 76.763474][ T5086] ? __warn+0x163/0x4e0
[ 76.767643][ T5086] ? fscrypt_fname_siphash+0xc2/0x100
[ 76.773151][ T5086] ? report_bug+0x2b3/0x500
[ 76.777720][ T5086] ? fscrypt_fname_siphash+0xc2/0x100
[ 76.783278][ T5086] ? handle_bug+0x3e/0x70
[ 76.787694][ T5086] ? exc_invalid_op+0x1a/0x50
[ 76.792651][ T5086] ? asm_exc_invalid_op+0x1a/0x20
[ 76.797743][ T5086] ? __ext4fs_dirhash+0x298/0x1530
[ 76.803076][ T5086] ? fscrypt_fname_siphash+0x65/0x100
[ 76.808505][ T5086] ? fscrypt_fname_siphash+0xc1/0x100
[ 76.814151][ T5086] ? fscrypt_fname_siphash+0xc2/0x100
[ 76.819601][ T5086] __ext4fs_dirhash+0x3db/0x1530
[ 76.824697][ T5086] ? __pfx___ext4fs_dirhash+0x10/0x10
[ 76.830149][ T5086] ext4fs_dirhash+0x193/0x320
[ 76.835029][ T5086] ? __pfx_ext4fs_dirhash+0x10/0x10
[ 76.840363][ T5086] htree_dirblock_to_tree+0x727/0x10e0
[ 76.845877][ T5086] ? __pfx_htree_dirblock_to_tree+0x10/0x10
[ 76.851878][ T5086] ? kasan_save_track+0x3f/0x80
[ 76.856778][ T5086] ? __kasan_kmalloc+0x98/0xb0
[ 76.861626][ T5086] ? iterate_dir+0x65e/0x820
[ 76.866261][ T5086] ? __se_sys_getdents64+0x20d/0x4f0
[ 76.871697][ T5086] ? do_syscall_64+0xf3/0x230
[ 76.876419][ T5086] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.882595][ T5086] ext4_htree_fill_tree+0x744/0x1400
[ 76.887942][ T5086] ? __pfx_ext4_htree_fill_tree+0x10/0x10
[ 76.893792][ T5086] ? ext4_readdir+0x4c4/0x3500
[ 76.898601][ T5086] ? kmalloc_trace_noprof+0x19c/0x2c0
[ 76.904068][ T5086] ext4_readdir+0x2b1c/0x3500
[ 76.908806][ T5086] ? __pfx___might_resched+0x10/0x10
[ 76.914219][ T5086] ? __mutex_trylock_common+0x183/0x2e0
[ 76.919855][ T5086] ? __pfx___might_resched+0x10/0x10
[ 76.925311][ T5086] ? __pfx___mutex_trylock_common+0x10/0x10
[ 76.931382][ T5086] ? down_read_killable+0xaaa/0xd30
[ 76.936615][ T5086] ? __pfx_ext4_readdir+0x10/0x10
[ 76.941772][ T5086] ? trace_contention_end+0x3c/0x120
[ 76.947150][ T5086] ? __mutex_lock+0x2ef/0xd70
[ 76.952027][ T5086] ? iterate_dir+0x55b/0x820
[ 76.956680][ T5086] ? __pfx_down_read_killable+0x10/0x10
[ 76.962311][ T5086] ? __fdget_pos+0x24e/0x310
[ 76.966941][ T5086] ? __pfx___mutex_lock+0x10/0x10
[ 76.972084][ T5086] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 76.978105][ T5086] ? bpf_lsm_file_permission+0x9/0x10
[ 76.983563][ T5086] iterate_dir+0x65e/0x820
[ 76.988071][ T5086] __se_sys_getdents64+0x20d/0x4f0
[ 76.993764][ T5086] ? _raw_spin_unlock_irq+0x2e/0x50
[ 76.999307][ T5086] ? __pfx___se_sys_getdents64+0x10/0x10
[ 77.005076][ T5086] ? __pfx_filldir64+0x10/0x10
[ 77.009885][ T5086] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 77.016325][ T5086] ? exc_page_fault+0x590/0x8c0
[ 77.021272][ T5086] do_syscall_64+0xf3/0x230
[ 77.025797][ T5086] ? clear_bhb_loop+0x35/0x90
[ 77.030576][ T5086] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.036506][ T5086] RIP: 0033:0x7f91cef2db99
[ 77.041009][ T5086] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 77.060900][ T5086] RSP: 002b:00007fff7c86a278 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 77.069344][ T5086] RAX: ffffffffffffffda RBX: 6f72746e6f632f2e RCX: 00007f91cef2db99
[ 77.077457][ T5086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 77.085654][ T5086] RBP: 00007f91cefa15f0 R08: 00005555778cd4c0 R09: 00005555778cd4c0
[ 77.093775][ T5086] R10: 00005555778cd4c0 R11: 0000000000000246 R12: 00007fff7c86a2a0
[ 77.102015][ T5086] R13: 00007fff7c86a4c8 R14: 431bde82d7b634db R15: 00007f91cef7603b
[ 77.110304][ T5086]
[ 77.113472][ T5086] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 77.120860][ T5086] CPU: 1 PID: 5086 Comm: syz-executor180 Not tainted 6.9.0-syzkaller-12358-g74eca356f6d4 #0
[ 77.131134][ T5086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 77.141236][ T5086] Call Trace:
[ 77.144634][ T5086]
[ 77.147671][ T5086] dump_stack_lvl+0x241/0x360
[ 77.152395][ T5086] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.157695][ T5086] ? __pfx__printk+0x10/0x10
[ 77.162399][ T5086] ? _printk+0xd5/0x120
[ 77.166702][ T5086] ? vscnprintf+0x5d/0x90
[ 77.171502][ T5086] panic+0x349/0x860
[ 77.175490][ T5086] ? __warn+0x172/0x4e0
[ 77.179665][ T5086] ? __pfx_panic+0x10/0x10
[ 77.184090][ T5086] ? show_trace_log_lvl+0x4e6/0x520
[ 77.189329][ T5086] __warn+0x346/0x4e0
[ 77.193416][ T5086] ? fscrypt_fname_siphash+0xc2/0x100
[ 77.198818][ T5086] report_bug+0x2b3/0x500
[ 77.203196][ T5086] ? fscrypt_fname_siphash+0xc2/0x100
[ 77.208787][ T5086] handle_bug+0x3e/0x70
[ 77.213158][ T5086] exc_invalid_op+0x1a/0x50
[ 77.217703][ T5086] asm_exc_invalid_op+0x1a/0x20
[ 77.222582][ T5086] RIP: 0010:fscrypt_fname_siphash+0xc2/0x100
[ 77.228589][ T5086] Code: 0f b6 04 28 84 c0 75 3d 41 8b 34 24 49 83 c6 40 4c 89 ff 4c 89 f2 5b 41 5c 41 5d 41 5e 41 5f e9 b4 97 52 09 e8 3f 7a 72 ff 90 <0f> 0b 90 eb a8 89 d9 80 e1 07 38 c1 7c 86 48 89 df e8 d8 f0 d4 ff
[ 77.248215][ T5086] RSP: 0018:ffffc900036df430 EFLAGS: 00010293
[ 77.254839][ T5086] RAX: ffffffff822399b1 RBX: 0000000000000000 RCX: ffff8880785c1e00
[ 77.262831][ T5086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 77.270904][ T5086] RBP: ffffc900036df5f0 R08: ffffffff82239955 R09: ffffffff82541c38
[ 77.278893][ T5086] R10: 0000000000000007 R11: ffff8880785c1e00 R12: ffffc900036df580
[ 77.286876][ T5086] R13: dffffc0000000000 R14: ffff888079e7e000 R15: ffff88805dac66b0
[ 77.294868][ T5086] ? __ext4fs_dirhash+0x298/0x1530
[ 77.300026][ T5086] ? fscrypt_fname_siphash+0x65/0x100
[ 77.305435][ T5086] ? fscrypt_fname_siphash+0xc1/0x100
[ 77.310848][ T5086] __ext4fs_dirhash+0x3db/0x1530
[ 77.315825][ T5086] ? __pfx___ext4fs_dirhash+0x10/0x10
[ 77.321243][ T5086] ext4fs_dirhash+0x193/0x320
[ 77.325948][ T5086] ? __pfx_ext4fs_dirhash+0x10/0x10
[ 77.331177][ T5086] htree_dirblock_to_tree+0x727/0x10e0
[ 77.336666][ T5086] ? __pfx_htree_dirblock_to_tree+0x10/0x10
[ 77.342585][ T5086] ? kasan_save_track+0x3f/0x80
[ 77.347467][ T5086] ? __kasan_kmalloc+0x98/0xb0
[ 77.352255][ T5086] ? iterate_dir+0x65e/0x820
[ 77.356870][ T5086] ? __se_sys_getdents64+0x20d/0x4f0
[ 77.362178][ T5086] ? do_syscall_64+0xf3/0x230
[ 77.366869][ T5086] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.372959][ T5086] ext4_htree_fill_tree+0x744/0x1400
[ 77.378281][ T5086] ? __pfx_ext4_htree_fill_tree+0x10/0x10
[ 77.384116][ T5086] ? ext4_readdir+0x4c4/0x3500
[ 77.388901][ T5086] ? kmalloc_trace_noprof+0x19c/0x2c0
[ 77.394306][ T5086] ext4_readdir+0x2b1c/0x3500
[ 77.399137][ T5086] ? __pfx___might_resched+0x10/0x10
[ 77.404440][ T5086] ? __mutex_trylock_common+0x183/0x2e0
[ 77.410093][ T5086] ? __pfx___might_resched+0x10/0x10
[ 77.415598][ T5086] ? __pfx___mutex_trylock_common+0x10/0x10
[ 77.421516][ T5086] ? down_read_killable+0xaaa/0xd30
[ 77.426738][ T5086] ? __pfx_ext4_readdir+0x10/0x10
[ 77.431870][ T5086] ? trace_contention_end+0x3c/0x120
[ 77.437178][ T5086] ? __mutex_lock+0x2ef/0xd70
[ 77.441877][ T5086] ? iterate_dir+0x55b/0x820
[ 77.446492][ T5086] ? __pfx_down_read_killable+0x10/0x10
[ 77.452071][ T5086] ? __fdget_pos+0x24e/0x310
[ 77.456674][ T5086] ? __pfx___mutex_lock+0x10/0x10
[ 77.461729][ T5086] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 77.467724][ T5086] ? bpf_lsm_file_permission+0x9/0x10
[ 77.473113][ T5086] iterate_dir+0x65e/0x820
[ 77.477559][ T5086] __se_sys_getdents64+0x20d/0x4f0
[ 77.482696][ T5086] ? _raw_spin_unlock_irq+0x2e/0x50
[ 77.487921][ T5086] ? __pfx___se_sys_getdents64+0x10/0x10
[ 77.493581][ T5086] ? __pfx_filldir64+0x10/0x10
[ 77.498357][ T5086] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 77.504700][ T5086] ? exc_page_fault+0x590/0x8c0
[ 77.509575][ T5086] do_syscall_64+0xf3/0x230
[ 77.514102][ T5086] ? clear_bhb_loop+0x35/0x90
[ 77.518797][ T5086] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.524705][ T5086] RIP: 0033:0x7f91cef2db99
[ 77.529133][ T5086] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 77.548754][ T5086] RSP: 002b:00007fff7c86a278 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 77.557220][ T5086] RAX: ffffffffffffffda RBX: 6f72746e6f632f2e RCX: 00007f91cef2db99
[ 77.565212][ T5086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 77.573201][ T5086] RBP: 00007f91cefa15f0 R08: 00005555778cd4c0 R09: 00005555778cd4c0
[ 77.581184][ T5086] R10: 00005555778cd4c0 R11: 0000000000000246 R12: 00007fff7c86a2a0
[ 77.589173][ T5086] R13: 00007fff7c86a4c8 R14: 431bde82d7b634db R15: 00007f91cef7603b
[ 77.597190][ T5086]
[ 77.600441][ T5086] Kernel Offset: disabled
[ 77.604819][ T5086] Rebooting in 86400 seconds..