./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4250723345
<...>
Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts.
execve("./syz-executor4250723345", ["./syz-executor4250723345"], 0x7ffe1de9e600 /* 10 vars */) = 0
brk(NULL) = 0x555556a3f000
brk(0x555556a3fd00) = 0x555556a3fd00
arch_prctl(ARCH_SET_FS, 0x555556a3f380) = 0
set_tid_address(0x555556a3f650) = 5015
set_robust_list(0x555556a3f660, 24) = 0
rseq(0x555556a3fca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4250723345", 4096) = 28
getrandom("\x6c\x60\x06\x53\x2f\x20\x11\x1a", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555556a3fd00
brk(0x555556a60d00) = 0x555556a60d00
brk(0x555556a61000) = 0x555556a61000
mprotect(0x7f9cb15e9000, 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
memfd_create("syzkaller", 0) = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9ca9131000
[ 70.025043][ T5015] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5015 'syz-executor425'
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"..., 32394836) = 32394836
munmap(0x7f9ca9131000, 32394836) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
mkdir("./mnt", 0777) = 0
[ 70.355036][ T5015] loop0: detected capacity change from 0 to 63271
[ 70.367247][ T5015] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 70.375836][ T5015] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 70.386632][ T5015] F2FS-fs (loop0): invalid crc value
[ 70.395937][ T5015] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 70.430702][ T5015] ================================================================================
[ 70.440089][ T5015] UBSAN: array-index-out-of-bounds in fs/f2fs/f2fs.h:3275:19
[ 70.449452][ T5015] index 1409 is out of range for type '__le32[923]' (aka 'unsigned int[923]')
[ 70.458585][ T5015] CPU: 1 PID: 5015 Comm: syz-executor425 Not tainted 6.5.0-rc1-syzkaller-00259-g831fe284d827 #0
[ 70.469281][ T5015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
[ 70.479690][ T5015] Call Trace:
[ 70.483049][ T5015]
[ 70.486003][ T5015] dump_stack_lvl+0x1e7/0x2d0
[ 70.490724][ T5015] ? nf_tcp_handle_invalid+0x650/0x650
[ 70.496197][ T5015] ? panic+0x770/0x770
[ 70.500382][ T5015] ? make_kgid+0x1f6/0x6f0
[ 70.504833][ T5015] __ubsan_handle_out_of_bounds+0x11c/0x150
[ 70.510744][ T5015] ? set_nlink+0x5f/0x170
[ 70.515090][ T5015] f2fs_iget+0x4730/0x48b0
[ 70.519550][ T5015] f2fs_fill_super+0x640e/0x80c0
[ 70.524525][ T5015] ? kill_f2fs_super+0x3d0/0x3d0
[ 70.529553][ T5015] ? set_blocksize+0x1e2/0x390
[ 70.534367][ T5015] ? sb_set_blocksize+0x99/0x100
[ 70.539434][ T5015] mount_bdev+0x276/0x3b0
[ 70.543807][ T5015] ? kill_f2fs_super+0x3d0/0x3d0
[ 70.548837][ T5015] legacy_get_tree+0xef/0x190
[ 70.553519][ T5015] ? trace_raw_output_f2fs__rw_end+0x110/0x110
[ 70.559679][ T5015] vfs_get_tree+0x8c/0x270
[ 70.564373][ T5015] do_new_mount+0x28f/0xae0
[ 70.568884][ T5015] ? do_move_mount_old+0x170/0x170
[ 70.574000][ T5015] ? user_path_at_empty+0x12f/0x180
[ 70.579216][ T5015] __se_sys_mount+0x2d9/0x3c0
[ 70.583913][ T5015] ? __x64_sys_mount+0xc0/0xc0
[ 70.588699][ T5015] ? syscall_enter_from_user_mode+0x32/0x230
[ 70.594689][ T5015] ? __x64_sys_mount+0x20/0xc0
[ 70.599471][ T5015] do_syscall_64+0x41/0xc0
[ 70.603891][ T5015] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 70.609806][ T5015] RIP: 0033:0x7f9cb156f8ba
[ 70.614320][ T5015] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 70.633950][ T5015] RSP: 002b:00007ffd13318458 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
[ 70.642377][ T5015] RAX: ffffffffffffffda RBX: 00007ffd13318470 RCX: 00007f9cb156f8ba
[ 70.650350][ T5015] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ffd13318470
[ 70.658324][ T5015] RBP: 0000000000000004 R08: 00007ffd133184b0 R09: 0000000000007e87
[ 70.666296][ T5015] R10: 0000000000000010 R11: 0000000000000286 R12: 0000000000000010
[ 70.674266][ T5015] R13: 00007ffd133184b0 R14: 0000000000000003 R15: 0000000001ee4e54
[ 70.682350][ T5015]
[ 70.685442][ T5015] ================================================================================
[ 70.694813][ T5015] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 70.702022][ T5015] CPU: 1 PID: 5015 Comm: syz-executor425 Not tainted 6.5.0-rc1-syzkaller-00259-g831fe284d827 #0
[ 70.712441][ T5015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
[ 70.722504][ T5015] Call Trace:
[ 70.725794][ T5015]
[ 70.728735][ T5015] dump_stack_lvl+0x1e7/0x2d0
[ 70.733430][ T5015] ? nf_tcp_handle_invalid+0x650/0x650
[ 70.738916][ T5015] ? panic+0x770/0x770
[ 70.743009][ T5015] ? vscnprintf+0x5d/0x80
[ 70.747356][ T5015] panic+0x30f/0x770
[ 70.751265][ T5015] ? check_panic_on_warn+0x21/0xa0
[ 70.756396][ T5015] ? __memcpy_flushcache+0x2b0/0x2b0
[ 70.761724][ T5015] ? dump_stack_lvl+0x253/0x2d0
[ 70.766681][ T5015] ? make_kgid+0x1f6/0x6f0
[ 70.771157][ T5015] check_panic_on_warn+0x82/0xa0
[ 70.776130][ T5015] __ubsan_handle_out_of_bounds+0x13c/0x150
[ 70.782047][ T5015] ? set_nlink+0x5f/0x170
[ 70.786593][ T5015] f2fs_iget+0x4730/0x48b0
[ 70.791066][ T5015] f2fs_fill_super+0x640e/0x80c0
[ 70.796069][ T5015] ? kill_f2fs_super+0x3d0/0x3d0
[ 70.801032][ T5015] ? set_blocksize+0x1e2/0x390
[ 70.805847][ T5015] ? sb_set_blocksize+0x99/0x100
[ 70.810823][ T5015] mount_bdev+0x276/0x3b0
[ 70.815166][ T5015] ? kill_f2fs_super+0x3d0/0x3d0
[ 70.820131][ T5015] legacy_get_tree+0xef/0x190
[ 70.824830][ T5015] ? trace_raw_output_f2fs__rw_end+0x110/0x110
[ 70.830997][ T5015] vfs_get_tree+0x8c/0x270
[ 70.835428][ T5015] do_new_mount+0x28f/0xae0
[ 70.839950][ T5015] ? do_move_mount_old+0x170/0x170
[ 70.845081][ T5015] ? user_path_at_empty+0x12f/0x180
[ 70.850292][ T5015] __se_sys_mount+0x2d9/0x3c0
[ 70.855312][ T5015] ? __x64_sys_mount+0xc0/0xc0
[ 70.860114][ T5015] ? syscall_enter_from_user_mode+0x32/0x230
[ 70.866127][ T5015] ? __x64_sys_mount+0x20/0xc0
[ 70.870911][ T5015] do_syscall_64+0x41/0xc0
[ 70.875342][ T5015] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 70.881256][ T5015] RIP: 0033:0x7f9cb156f8ba
[ 70.885698][ T5015] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 70.905313][ T5015] RSP: 002b:00007ffd13318458 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
[ 70.913741][ T5015] RAX: ffffffffffffffda RBX: 00007ffd13318470 RCX: 00007f9cb156f8ba
[ 70.921721][ T5015] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ffd13318470
[ 70.929700][ T5015] RBP: 0000000000000004 R08: 00007ffd133184b0 R09: 0000000000007e87
[ 70.937772][ T5015] R10: 0000000000000010 R11: 0000000000000286 R12: 0000000000000010
[ 70.945761][ T5015] R13: 00007ffd133184b0 R14: 0000000000000003 R15: 0000000001ee4e54
[ 70.953757][ T5015]
[ 70.957041][ T5015] Kernel Offset: disabled
[ 70.961463][ T5015] Rebooting in 86400 seconds..