./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3495708943
<...>
Warning: Permanently added '10.128.0.20' (ED25519) to the list of known hosts.
execve("./syz-executor3495708943", ["./syz-executor3495708943"], 0x7ffe62e58b40 /* 10 vars */) = 0
brk(NULL) = 0x55555bf72000
brk(0x55555bf72d00) = 0x55555bf72d00
arch_prctl(ARCH_SET_FS, 0x55555bf72380) = 0
set_tid_address(0x55555bf72650) = 5083
set_robust_list(0x55555bf72660, 24) = 0
rseq(0x55555bf72ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3495708943", 4096) = 28
getrandom("\x45\x36\x0b\x17\x4d\xa8\xb4\xe3", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555bf72d00
brk(0x55555bf93d00) = 0x55555bf93d00
brk(0x55555bf94000) = 0x55555bf94000
mprotect(0x7f0553d28000, 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 5084 attached
, child_tidptr=0x55555bf72650) = 5084
[pid 5084] set_robust_list(0x55555bf72660, 24) = 0
[pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5084] setpgid(0, 0) = 0
[pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5084] write(3, "1000", 4) = 4
[pid 5084] close(3) = 0
[pid 5084] write(1, "executing program\n", 18executing program
) = 18
[pid 5084] memfd_create("syzkaller", 0) = 3
[pid 5084] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f054b800000
[pid 5084] 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 5084] munmap(0x7f054b800000, 138412032) = 0
[pid 5084] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5084] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5084] close(3) = 0
[pid 5084] close(4) = 0
[pid 5084] mkdir("./file1", 0777) = 0
[ 74.228027][ T5084] loop0: detected capacity change from 0 to 512
[pid 5084] mount("/dev/loop0", "./file1", "ext4", MS_SYNCHRONOUS, "nojournal_checksum,noblock_validity,test_dummy_encryption,norecovery,nolazytime,grpquota,acl,,errors"...) = 0
[ 74.310497][ T5084] EXT4-fs (loop0): Test dummy encryption mode enabled
[ 74.325969][ T5084] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2234: inode #15: comm syz-executor349: corrupted in-inode xattr: invalid ea_ino
[ 74.341171][ T5084] EXT4-fs error (device loop0): ext4_orphan_get:1399: comm syz-executor349: couldn't read orphan inode 15 (err -117)
[pid 5084] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid 5084] chdir("./file1") = 0
[pid 5084] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[ 74.355546][ T5084] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[pid 5084] mkdir("./control", 000) = 0
[pid 5084] open("./control", O_RDONLY) = 4
[ 74.444011][ T5084] fscrypt: AES-256-CBC-CTS using implementation "cts-cbc-aes-aesni"
[ 74.467410][ T5084] ------------[ cut here ]------------
[ 74.473293][ T5084] WARNING: CPU: 1 PID: 5084 at fs/crypto/fname.c:567 fscrypt_fname_siphash+0xc2/0x100
[ 74.483002][ T5084] Modules linked in:
[ 74.486942][ T5084] CPU: 1 PID: 5084 Comm: syz-executor349 Not tainted 6.9.0-syzkaller-12277-g56fb6f92854f #0
[ 74.497085][ T5084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 74.507326][ T5084] RIP: 0010:fscrypt_fname_siphash+0xc2/0x100
[ 74.513675][ T5084] 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 67 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
[ 74.533451][ T5084] RSP: 0018:ffffc90003f97430 EFLAGS: 00010293
[ 74.539583][ T5084] RAX: ffffffff822399b1 RBX: 0000000000000000 RCX: ffff88807bb29e00
[ 74.547688][ T5084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 74.555750][ T5084] RBP: ffffc90003f975f0 R08: ffffffff82239955 R09: ffffffff82541c38
[ 74.563791][ T5084] R10: 0000000000000007 R11: ffff88807bb29e00 R12: ffffc90003f97580
[ 74.571857][ T5084] R13: dffffc0000000000 R14: ffff88807b0fc000 R15: ffff88807b2a20b0
[ 74.579899][ T5084] FS: 000055555bf72380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[ 74.588946][ T5084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.595563][ T5084] CR2: 000000000045ede0 CR3: 0000000023af2000 CR4: 00000000003506f0
[ 74.603636][ T5084] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 74.611721][ T5084] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 74.619779][ T5084] Call Trace:
[ 74.623088][ T5084]
[ 74.626032][ T5084] ? __warn+0x163/0x4e0
[ 74.630304][ T5084] ? fscrypt_fname_siphash+0xc2/0x100
[ 74.635714][ T5084] ? report_bug+0x2b3/0x500
[ 74.640294][ T5084] ? fscrypt_fname_siphash+0xc2/0x100
[ 74.645704][ T5084] ? handle_bug+0x3e/0x70
[ 74.650145][ T5084] ? exc_invalid_op+0x1a/0x50
[ 74.654856][ T5084] ? asm_exc_invalid_op+0x1a/0x20
[ 74.659942][ T5084] ? __ext4fs_dirhash+0x298/0x1530
[ 74.665125][ T5084] ? fscrypt_fname_siphash+0x65/0x100
[ 74.670784][ T5084] ? fscrypt_fname_siphash+0xc1/0x100
[ 74.676294][ T5084] ? fscrypt_fname_siphash+0xc2/0x100
[ 74.681746][ T5084] __ext4fs_dirhash+0x3db/0x1530
[ 74.686740][ T5084] ? __pfx___ext4fs_dirhash+0x10/0x10
[ 74.692222][ T5084] ext4fs_dirhash+0x193/0x320
[ 74.697017][ T5084] ? __pfx_ext4fs_dirhash+0x10/0x10
[ 74.702315][ T5084] htree_dirblock_to_tree+0x727/0x10e0
[ 74.707925][ T5084] ? __pfx_htree_dirblock_to_tree+0x10/0x10
[ 74.713905][ T5084] ? kasan_save_track+0x3f/0x80
[ 74.718845][ T5084] ? __kasan_kmalloc+0x98/0xb0
[ 74.723675][ T5084] ? iterate_dir+0x65e/0x820
[ 74.728308][ T5084] ? __se_sys_getdents64+0x20d/0x4f0
[ 74.733722][ T5084] ? do_syscall_64+0xf3/0x230
[ 74.738444][ T5084] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 74.744622][ T5084] ext4_htree_fill_tree+0x744/0x1400
[ 74.750015][ T5084] ? __pfx_ext4_htree_fill_tree+0x10/0x10
[ 74.755787][ T5084] ? ext4_readdir+0x4c4/0x3500
[ 74.760617][ T5084] ? kmalloc_trace_noprof+0x19c/0x2c0
[ 74.766049][ T5084] ext4_readdir+0x2b1c/0x3500
[ 74.770833][ T5084] ? __pfx___might_resched+0x10/0x10
[ 74.776189][ T5084] ? __mutex_trylock_common+0x183/0x2e0
[ 74.781824][ T5084] ? __pfx___might_resched+0x10/0x10
[ 74.787153][ T5084] ? __pfx___mutex_trylock_common+0x10/0x10
[ 74.793248][ T5084] ? down_read_killable+0xaaa/0xd30
[ 74.798601][ T5084] ? __pfx_ext4_readdir+0x10/0x10
[ 74.803703][ T5084] ? trace_contention_end+0x3c/0x120
[ 74.809071][ T5084] ? __mutex_lock+0x2ef/0xd70
[ 74.813775][ T5084] ? iterate_dir+0x55b/0x820
[ 74.818389][ T5084] ? __pfx_down_read_killable+0x10/0x10
[ 74.824023][ T5084] ? __fdget_pos+0x24e/0x310
[ 74.828649][ T5084] ? __pfx___mutex_lock+0x10/0x10
[ 74.833803][ T5084] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 74.839863][ T5084] ? bpf_lsm_file_permission+0x9/0x10
[ 74.845252][ T5084] iterate_dir+0x65e/0x820
[ 74.849811][ T5084] __se_sys_getdents64+0x20d/0x4f0
[ 74.855066][ T5084] ? _raw_spin_unlock_irq+0x2e/0x50
[ 74.860369][ T5084] ? __pfx___se_sys_getdents64+0x10/0x10
[ 74.866049][ T5084] ? __pfx_filldir64+0x10/0x10
[ 74.870995][ T5084] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 74.877368][ T5084] ? exc_page_fault+0x590/0x8c0
[ 74.882306][ T5084] do_syscall_64+0xf3/0x230
[ 74.886859][ T5084] ? clear_bhb_loop+0x35/0x90
[ 74.891633][ T5084] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 74.897575][ T5084] RIP: 0033:0x7f0553cb4b99
[ 74.902094][ T5084] 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
[ 74.921782][ T5084] RSP: 002b:00007fff48978088 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 74.930275][ T5084] RAX: ffffffffffffffda RBX: 6f72746e6f632f2e RCX: 00007f0553cb4b99
[ 74.938391][ T5084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 74.946445][ T5084] RBP: 00007f0553d285f0 R08: 000055555bf734c0 R09: 000055555bf734c0
[ 74.954537][ T5084] R10: 000055555bf734c0 R11: 0000000000000246 R12: 00007fff489780b0
[ 74.962593][ T5084] R13: 00007fff489782d8 R14: 431bde82d7b634db R15: 00007f0553cfd03b
[ 74.970669][ T5084]
[ 74.973731][ T5084] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 74.981044][ T5084] CPU: 1 PID: 5084 Comm: syz-executor349 Not tainted 6.9.0-syzkaller-12277-g56fb6f92854f #0
[ 74.991114][ T5084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 75.001182][ T5084] Call Trace:
[ 75.004577][ T5084]
[ 75.007514][ T5084] dump_stack_lvl+0x241/0x360
[ 75.012206][ T5084] ? __pfx_dump_stack_lvl+0x10/0x10
[ 75.017408][ T5084] ? __pfx__printk+0x10/0x10
[ 75.022019][ T5084] ? _printk+0xd5/0x120
[ 75.026186][ T5084] ? vscnprintf+0x5d/0x90
[ 75.030530][ T5084] panic+0x349/0x860
[ 75.034443][ T5084] ? __warn+0x172/0x4e0
[ 75.038607][ T5084] ? __pfx_panic+0x10/0x10
[ 75.043049][ T5084] ? show_trace_log_lvl+0x4e6/0x520
[ 75.048312][ T5084] __warn+0x346/0x4e0
[ 75.052307][ T5084] ? fscrypt_fname_siphash+0xc2/0x100
[ 75.057719][ T5084] report_bug+0x2b3/0x500
[ 75.062056][ T5084] ? fscrypt_fname_siphash+0xc2/0x100
[ 75.067470][ T5084] handle_bug+0x3e/0x70
[ 75.071637][ T5084] exc_invalid_op+0x1a/0x50
[ 75.076173][ T5084] asm_exc_invalid_op+0x1a/0x20
[ 75.081033][ T5084] RIP: 0010:fscrypt_fname_siphash+0xc2/0x100
[ 75.087200][ T5084] 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 67 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
[ 75.106988][ T5084] RSP: 0018:ffffc90003f97430 EFLAGS: 00010293
[ 75.113087][ T5084] RAX: ffffffff822399b1 RBX: 0000000000000000 RCX: ffff88807bb29e00
[ 75.121084][ T5084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 75.129077][ T5084] RBP: ffffc90003f975f0 R08: ffffffff82239955 R09: ffffffff82541c38
[ 75.137059][ T5084] R10: 0000000000000007 R11: ffff88807bb29e00 R12: ffffc90003f97580
[ 75.145064][ T5084] R13: dffffc0000000000 R14: ffff88807b0fc000 R15: ffff88807b2a20b0
[ 75.153054][ T5084] ? __ext4fs_dirhash+0x298/0x1530
[ 75.158197][ T5084] ? fscrypt_fname_siphash+0x65/0x100
[ 75.163606][ T5084] ? fscrypt_fname_siphash+0xc1/0x100
[ 75.169030][ T5084] __ext4fs_dirhash+0x3db/0x1530
[ 75.174027][ T5084] ? __pfx___ext4fs_dirhash+0x10/0x10
[ 75.179429][ T5084] ext4fs_dirhash+0x193/0x320
[ 75.184146][ T5084] ? __pfx_ext4fs_dirhash+0x10/0x10
[ 75.189366][ T5084] htree_dirblock_to_tree+0x727/0x10e0
[ 75.194968][ T5084] ? __pfx_htree_dirblock_to_tree+0x10/0x10
[ 75.200872][ T5084] ? kasan_save_track+0x3f/0x80
[ 75.205735][ T5084] ? __kasan_kmalloc+0x98/0xb0
[ 75.210513][ T5084] ? iterate_dir+0x65e/0x820
[ 75.215133][ T5084] ? __se_sys_getdents64+0x20d/0x4f0
[ 75.220431][ T5084] ? do_syscall_64+0xf3/0x230
[ 75.225118][ T5084] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.231203][ T5084] ext4_htree_fill_tree+0x744/0x1400
[ 75.236604][ T5084] ? __pfx_ext4_htree_fill_tree+0x10/0x10
[ 75.242432][ T5084] ? ext4_readdir+0x4c4/0x3500
[ 75.247293][ T5084] ? kmalloc_trace_noprof+0x19c/0x2c0
[ 75.252900][ T5084] ext4_readdir+0x2b1c/0x3500
[ 75.257702][ T5084] ? __pfx___might_resched+0x10/0x10
[ 75.263270][ T5084] ? __mutex_trylock_common+0x183/0x2e0
[ 75.268847][ T5084] ? __pfx___might_resched+0x10/0x10
[ 75.274171][ T5084] ? __pfx___mutex_trylock_common+0x10/0x10
[ 75.280086][ T5084] ? down_read_killable+0xaaa/0xd30
[ 75.285302][ T5084] ? __pfx_ext4_readdir+0x10/0x10
[ 75.290347][ T5084] ? trace_contention_end+0x3c/0x120
[ 75.295733][ T5084] ? __mutex_lock+0x2ef/0xd70
[ 75.300443][ T5084] ? iterate_dir+0x55b/0x820
[ 75.305066][ T5084] ? __pfx_down_read_killable+0x10/0x10
[ 75.310638][ T5084] ? __fdget_pos+0x24e/0x310
[ 75.315269][ T5084] ? __pfx___mutex_lock+0x10/0x10
[ 75.320342][ T5084] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 75.326354][ T5084] ? bpf_lsm_file_permission+0x9/0x10
[ 75.331746][ T5084] iterate_dir+0x65e/0x820
[ 75.336272][ T5084] __se_sys_getdents64+0x20d/0x4f0
[ 75.341412][ T5084] ? _raw_spin_unlock_irq+0x2e/0x50
[ 75.346731][ T5084] ? __pfx___se_sys_getdents64+0x10/0x10
[ 75.352409][ T5084] ? __pfx_filldir64+0x10/0x10
[ 75.357188][ T5084] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 75.363530][ T5084] ? exc_page_fault+0x590/0x8c0
[ 75.368567][ T5084] do_syscall_64+0xf3/0x230
[ 75.373104][ T5084] ? clear_bhb_loop+0x35/0x90
[ 75.377804][ T5084] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.383710][ T5084] RIP: 0033:0x7f0553cb4b99
[ 75.388243][ T5084] 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
[ 75.407867][ T5084] RSP: 002b:00007fff48978088 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 75.416359][ T5084] RAX: ffffffffffffffda RBX: 6f72746e6f632f2e RCX: 00007f0553cb4b99
[ 75.424353][ T5084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 75.432425][ T5084] RBP: 00007f0553d285f0 R08: 000055555bf734c0 R09: 000055555bf734c0
[ 75.440431][ T5084] R10: 000055555bf734c0 R11: 0000000000000246 R12: 00007fff489780b0
[ 75.448423][ T5084] R13: 00007fff489782d8 R14: 431bde82d7b634db R15: 00007f0553cfd03b
[ 75.456434][ T5084]
[ 75.459741][ T5084] Kernel Offset: disabled
[ 75.464570][ T5084] Rebooting in 86400 seconds..