./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1050224301 <...> Warning: Permanently added '10.128.10.34' (ED25519) to the list of known hosts. execve("./syz-executor1050224301", ["./syz-executor1050224301"], 0x7ffe3e5544a0 /* 10 vars */) = 0 brk(NULL) = 0x55558a783000 brk(0x55558a783d00) = 0x55558a783d00 arch_prctl(ARCH_SET_FS, 0x55558a783380) = 0 set_tid_address(0x55558a783650) = 5089 set_robust_list(0x55558a783660, 24) = 0 rseq(0x55558a783ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1050224301", 4096) = 28 getrandom("\xf6\x76\xb4\x0e\x23\x6a\xfa\x41", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558a783d00 brk(0x55558a7a4d00) = 0x55558a7a4d00 brk(0x55558a7a5000) = 0x55558a7a5000 mprotect(0x7f70cbdf4000, 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 write(1, "executing program\n", 18executing program ) = 18 memfd_create("syzkaller", 0) = 3 mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f70c3800000 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 munmap(0x7f70c3800000, 138412032) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 ioctl(4, LOOP_SET_FD, 3) = 0 close(3) = 0 close(4) = 0 mkdir("./file1", 0777) = 0 [ 71.915928][ T5089] loop0: detected capacity change from 0 to 512 [ 71.989909][ T5089] EXT4-fs (loop0): Test dummy encryption mode enabled [ 72.002012][ T5089] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2234: inode #15: comm syz-executor105: corrupted in-inode xattr: invalid ea_ino [ 72.018450][ T5089] EXT4-fs error (device loop0): ext4_orphan_get:1399: comm syz-executor105: couldn't read orphan inode 15 (err -117) mount("/dev/loop0", "./file1", "ext4", MS_SYNCHRONOUS, "nojournal_checksum,noblock_validity,test_dummy_encryption,norecovery,nolazytime,grpquota,acl,,errors"...) = 0 openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3 chdir("./file1") = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [ 72.032195][ T5089] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. mkdir("./control", 000) = 0 open("./control", O_RDONLY) = 4 [ 72.088239][ T5089] fscrypt: AES-256-CBC-CTS using implementation "cts-cbc-aes-aesni" [ 72.102618][ T5089] ------------[ cut here ]------------ [ 72.110321][ T5089] WARNING: CPU: 0 PID: 5089 at fs/crypto/fname.c:567 fscrypt_fname_siphash+0xc2/0x100 [ 72.120360][ T5089] Modules linked in: [ 72.125006][ T5089] CPU: 0 PID: 5089 Comm: syz-executor105 Not tainted 6.9.0-next-20240523-syzkaller #0 [ 72.134933][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 72.145543][ T5089] RIP: 0010:fscrypt_fname_siphash+0xc2/0x100 [ 72.152390][ T5089] 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 54 54 5c 09 e8 5f 16 6f ff 90 <0f> 0b 90 eb a8 89 d9 80 e1 07 38 c1 7c 86 48 89 df e8 18 ea d4 ff [ 72.172732][ T5089] RSP: 0018:ffffc90004107430 EFLAGS: 00010293 [ 72.179277][ T5089] RAX: ffffffff82272d11 RBX: 0000000000000000 RCX: ffff888020ddbc00 [ 72.187765][ T5089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.196204][ T5089] RBP: ffffc900041075f0 R08: ffffffff82272cb5 R09: ffffffff8257aa88 [ 72.204451][ T5089] R10: 0000000000000007 R11: ffff888020ddbc00 R12: ffffc90004107580 [ 72.212459][ T5089] R13: dffffc0000000000 R14: ffff888076dbd000 R15: ffff88807d6ce6b0 [ 72.220652][ T5089] FS: 000055558a783380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 72.229683][ T5089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.236334][ T5089] CR2: 0000000020023000 CR3: 0000000077278000 CR4: 00000000003506f0 [ 72.244457][ T5089] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.252451][ T5089] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.260555][ T5089] Call Trace: [ 72.264015][ T5089] [ 72.266983][ T5089] ? __warn+0x163/0x4e0 [ 72.271266][ T5089] ? fscrypt_fname_siphash+0xc2/0x100 [ 72.276730][ T5089] ? report_bug+0x2b3/0x500 [ 72.281395][ T5089] ? fscrypt_fname_siphash+0xc2/0x100 [ 72.287633][ T5089] ? handle_bug+0x3e/0x70 [ 72.292014][ T5089] ? exc_invalid_op+0x1a/0x50 [ 72.296892][ T5089] ? asm_exc_invalid_op+0x1a/0x20 [ 72.302022][ T5089] ? __ext4fs_dirhash+0x298/0x1530 [ 72.307235][ T5089] ? fscrypt_fname_siphash+0x65/0x100 [ 72.312633][ T5089] ? fscrypt_fname_siphash+0xc1/0x100 [ 72.318113][ T5089] ? fscrypt_fname_siphash+0xc2/0x100 [ 72.323577][ T5089] __ext4fs_dirhash+0x3db/0x1530 [ 72.328585][ T5089] ? __pfx___ext4fs_dirhash+0x10/0x10 [ 72.334032][ T5089] ext4fs_dirhash+0x193/0x320 [ 72.338843][ T5089] ? __pfx_ext4fs_dirhash+0x10/0x10 [ 72.344122][ T5089] htree_dirblock_to_tree+0x727/0x10e0 [ 72.349858][ T5089] ? __pfx_htree_dirblock_to_tree+0x10/0x10 [ 72.355865][ T5089] ? kasan_save_track+0x3f/0x80 [ 72.360800][ T5089] ? __kasan_kmalloc+0x98/0xb0 [ 72.365653][ T5089] ? iterate_dir+0x65e/0x820 [ 72.370382][ T5089] ? __se_sys_getdents64+0x20d/0x4f0 [ 72.375954][ T5089] ? do_syscall_64+0xf3/0x230 [ 72.380678][ T5089] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.386830][ T5089] ext4_htree_fill_tree+0x744/0x1400 [ 72.392353][ T5089] ? __pfx_ext4_htree_fill_tree+0x10/0x10 [ 72.398201][ T5089] ? ext4_readdir+0x4c4/0x3500 [ 72.403118][ T5089] ? kmalloc_trace_noprof+0x19c/0x2c0 [ 72.408624][ T5089] ext4_readdir+0x2b1c/0x3500 [ 72.413442][ T5089] ? __pfx___might_resched+0x10/0x10 [ 72.418820][ T5089] ? aa_file_perm+0x3ef/0xf60 [ 72.423627][ T5089] ? __pfx___might_resched+0x10/0x10 [ 72.429012][ T5089] ? __pfx___mutex_trylock_common+0x10/0x10 [ 72.435039][ T5089] ? down_read_killable+0xaaa/0xd30 [ 72.440285][ T5089] ? __pfx_ext4_readdir+0x10/0x10 [ 72.445393][ T5089] ? trace_contention_end+0x3c/0x120 [ 72.450712][ T5089] ? __mutex_lock+0x2ef/0xd70 [ 72.455475][ T5089] ? iterate_dir+0x55b/0x820 [ 72.460179][ T5089] ? __pfx_down_read_killable+0x10/0x10 [ 72.465870][ T5089] ? __fdget_pos+0x24e/0x310 [ 72.470520][ T5089] ? end_current_label_crit_section+0x14e/0x180 [ 72.476875][ T5089] ? common_file_perm+0x1a6/0x210 [ 72.481978][ T5089] ? bpf_lsm_file_permission+0x9/0x10 [ 72.487506][ T5089] iterate_dir+0x65e/0x820 [ 72.491997][ T5089] __se_sys_getdents64+0x20d/0x4f0 [ 72.497201][ T5089] ? _raw_spin_unlock_irq+0x2e/0x50 [ 72.502461][ T5089] ? __pfx___se_sys_getdents64+0x10/0x10 [ 72.508163][ T5089] ? __pfx_filldir64+0x10/0x10 [ 72.512949][ T5089] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.519392][ T5089] ? do_syscall_64+0x100/0x230 [ 72.524373][ T5089] do_syscall_64+0xf3/0x230 [ 72.528909][ T5089] ? clear_bhb_loop+0x35/0x90 [ 72.533692][ T5089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.539726][ T5089] RIP: 0033:0x7f70cbd81739 [ 72.544465][ T5089] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 [ 72.564176][ T5089] RSP: 002b:00007ffcfec89da8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 72.572598][ T5089] RAX: ffffffffffffffda RBX: 6f72746e6f632f2e RCX: 00007f70cbd81739 [ 72.580638][ T5089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 72.588727][ T5089] RBP: 00007f70cbdf4610 R08: 0000000000000000 R09: 00007ffcfec89f78 [ 72.596882][ T5089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 72.604915][ T5089] R13: 00007ffcfec89f68 R14: 0000000000000001 R15: 0000000000000001 [ 72.613013][ T5089] [ 72.616110][ T5089] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 72.623426][ T5089] CPU: 0 PID: 5089 Comm: syz-executor105 Not tainted 6.9.0-next-20240523-syzkaller #0 [ 72.632991][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 72.643065][ T5089] Call Trace: [ 72.646364][ T5089] [ 72.649295][ T5089] dump_stack_lvl+0x241/0x360 [ 72.653981][ T5089] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.659170][ T5089] ? __pfx__printk+0x10/0x10 [ 72.663762][ T5089] ? _printk+0xd5/0x120 [ 72.667913][ T5089] ? vscnprintf+0x5d/0x90 [ 72.672267][ T5089] panic+0x349/0x860 [ 72.676194][ T5089] ? __warn+0x172/0x4e0 [ 72.680466][ T5089] ? __pfx_panic+0x10/0x10 [ 72.685508][ T5089] ? show_trace_log_lvl+0x4e6/0x520 [ 72.690791][ T5089] __warn+0x346/0x4e0 [ 72.694807][ T5089] ? fscrypt_fname_siphash+0xc2/0x100 [ 72.700190][ T5089] report_bug+0x2b3/0x500 [ 72.704652][ T5089] ? fscrypt_fname_siphash+0xc2/0x100 [ 72.710023][ T5089] handle_bug+0x3e/0x70 [ 72.714219][ T5089] exc_invalid_op+0x1a/0x50 [ 72.718726][ T5089] asm_exc_invalid_op+0x1a/0x20 [ 72.723602][ T5089] RIP: 0010:fscrypt_fname_siphash+0xc2/0x100 [ 72.729586][ T5089] 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 54 54 5c 09 e8 5f 16 6f ff 90 <0f> 0b 90 eb a8 89 d9 80 e1 07 38 c1 7c 86 48 89 df e8 18 ea d4 ff [ 72.749384][ T5089] RSP: 0018:ffffc90004107430 EFLAGS: 00010293 [ 72.755465][ T5089] RAX: ffffffff82272d11 RBX: 0000000000000000 RCX: ffff888020ddbc00 [ 72.763522][ T5089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.771579][ T5089] RBP: ffffc900041075f0 R08: ffffffff82272cb5 R09: ffffffff8257aa88 [ 72.779551][ T5089] R10: 0000000000000007 R11: ffff888020ddbc00 R12: ffffc90004107580 [ 72.787524][ T5089] R13: dffffc0000000000 R14: ffff888076dbd000 R15: ffff88807d6ce6b0 [ 72.795692][ T5089] ? __ext4fs_dirhash+0x298/0x1530 [ 72.800835][ T5089] ? fscrypt_fname_siphash+0x65/0x100 [ 72.806212][ T5089] ? fscrypt_fname_siphash+0xc1/0x100 [ 72.811621][ T5089] __ext4fs_dirhash+0x3db/0x1530 [ 72.816615][ T5089] ? __pfx___ext4fs_dirhash+0x10/0x10 [ 72.822019][ T5089] ext4fs_dirhash+0x193/0x320 [ 72.826702][ T5089] ? __pfx_ext4fs_dirhash+0x10/0x10 [ 72.831909][ T5089] htree_dirblock_to_tree+0x727/0x10e0 [ 72.837397][ T5089] ? __pfx_htree_dirblock_to_tree+0x10/0x10 [ 72.843296][ T5089] ? kasan_save_track+0x3f/0x80 [ 72.848150][ T5089] ? __kasan_kmalloc+0x98/0xb0 [ 72.853007][ T5089] ? iterate_dir+0x65e/0x820 [ 72.857699][ T5089] ? __se_sys_getdents64+0x20d/0x4f0 [ 72.863074][ T5089] ? do_syscall_64+0xf3/0x230 [ 72.867750][ T5089] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.873828][ T5089] ext4_htree_fill_tree+0x744/0x1400 [ 72.879132][ T5089] ? __pfx_ext4_htree_fill_tree+0x10/0x10 [ 72.884913][ T5089] ? ext4_readdir+0x4c4/0x3500 [ 72.889688][ T5089] ? kmalloc_trace_noprof+0x19c/0x2c0 [ 72.895527][ T5089] ext4_readdir+0x2b1c/0x3500 [ 72.900221][ T5089] ? __pfx___might_resched+0x10/0x10 [ 72.906143][ T5089] ? aa_file_perm+0x3ef/0xf60 [ 72.910826][ T5089] ? __pfx___might_resched+0x10/0x10 [ 72.916206][ T5089] ? __pfx___mutex_trylock_common+0x10/0x10 [ 72.922149][ T5089] ? down_read_killable+0xaaa/0xd30 [ 72.927362][ T5089] ? __pfx_ext4_readdir+0x10/0x10 [ 72.932424][ T5089] ? trace_contention_end+0x3c/0x120 [ 72.937733][ T5089] ? __mutex_lock+0x2ef/0xd70 [ 72.942416][ T5089] ? iterate_dir+0x55b/0x820 [ 72.947039][ T5089] ? __pfx_down_read_killable+0x10/0x10 [ 72.952625][ T5089] ? __fdget_pos+0x24e/0x310 [ 72.957587][ T5089] ? end_current_label_crit_section+0x14e/0x180 [ 72.963937][ T5089] ? common_file_perm+0x1a6/0x210 [ 72.968961][ T5089] ? bpf_lsm_file_permission+0x9/0x10 [ 72.974462][ T5089] iterate_dir+0x65e/0x820 [ 72.979152][ T5089] __se_sys_getdents64+0x20d/0x4f0 [ 72.984280][ T5089] ? _raw_spin_unlock_irq+0x2e/0x50 [ 72.989515][ T5089] ? __pfx___se_sys_getdents64+0x10/0x10 [ 72.995206][ T5089] ? __pfx_filldir64+0x10/0x10 [ 73.000202][ T5089] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 73.006551][ T5089] ? do_syscall_64+0x100/0x230 [ 73.011441][ T5089] do_syscall_64+0xf3/0x230 [ 73.015971][ T5089] ? clear_bhb_loop+0x35/0x90 [ 73.020654][ T5089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.026633][ T5089] RIP: 0033:0x7f70cbd81739 [ 73.031163][ T5089] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 [ 73.050890][ T5089] RSP: 002b:00007ffcfec89da8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 73.059785][ T5089] RAX: ffffffffffffffda RBX: 6f72746e6f632f2e RCX: 00007f70cbd81739 [ 73.067974][ T5089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 73.076919][ T5089] RBP: 00007f70cbdf4610 R08: 0000000000000000 R09: 00007ffcfec89f78 [ 73.084934][ T5089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 73.093082][ T5089] R13: 00007ffcfec89f68 R14: 0000000000000001 R15: 0000000000000001 [ 73.101198][ T5089] [ 73.104545][ T5089] Kernel Offset: disabled [ 73.109034][ T5089] Rebooting in 86400 seconds..