./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2477796581 <...> Warning: Permanently added '10.128.0.223' (ED25519) to the list of known hosts. execve("./syz-executor2477796581", ["./syz-executor2477796581"], 0x7fff0bf6d670 /* 10 vars */) = 0 brk(NULL) = 0x555556b44000 brk(0x555556b44d40) = 0x555556b44d40 arch_prctl(ARCH_SET_FS, 0x555556b443c0) = 0 set_tid_address(0x555556b44690) = 5046 set_robust_list(0x555556b446a0, 24) = 0 rseq(0x555556b44ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2477796581", 4096) = 28 getrandom("\x69\x1f\xc2\x9a\x94\x69\x60\xfc", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556b44d40 brk(0x555556b65d40) = 0x555556b65d40 brk(0x555556b66000) = 0x555556b66000 mprotect(0x7fe590cfb000, 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 futex(0x7fe590d016cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fe590ca0240, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe590c918f0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe590c18000 mprotect(0x7fe590c19000, 131072, PROT_READ|PROT_WRITE) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe590c38990, parent_tid=0x7fe590c38990, exit_signal=0, stack=0x7fe590c18000, stack_size=0x20300, tls=0x7fe590c386c0}./strace-static-x86_64: Process 5047 attached => {parent_tid=[5047]}, 88) = 5047 [pid 5047] rseq(0x7fe590c38fe0, 0x20, 0, 0x53053053 [pid 5046] rt_sigprocmask(SIG_SETMASK, [], [pid 5047] <... rseq resumed>) = 0 [pid 5046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5047] set_robust_list(0x7fe590c389a0, 24 [pid 5046] futex(0x7fe590d016c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5047] <... set_robust_list resumed>) = 0 [pid 5046] futex(0x7fe590d016cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5047] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5047] memfd_create("syzkaller", 0) = 3 [pid 5047] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe588800000 [pid 5047] 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"..., 1048576) = 1048576 [pid 5047] munmap(0x7fe588800000, 138412032) = 0 [pid 5047] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5047] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5047] close(3) = 0 [pid 5047] close(4) = 0 [pid 5047] mkdir("./file0", 0777) = 0 [ 55.181572][ T5047] loop0: detected capacity change from 0 to 2048 [pid 5047] mount("/dev/loop0", "./file0", "ext4", MS_DIRSYNC|MS_NOATIME|MS_STRICTATIME|MS_LAZYTIME, ",errors=continue") = 0 [pid 5047] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5047] chdir("./file0") = 0 [pid 5047] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5047] futex(0x7fe590d016cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5047] futex(0x7fe590d016c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5046] <... futex resumed>) = 0 [pid 5046] futex(0x7fe590d016c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5046] futex(0x7fe590d016cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] <... futex resumed>) = 0 [pid 5047] openat(AT_FDCWD, "pids.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 5047] futex(0x7fe590d016cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = 0 [pid 5047] <... futex resumed>) = 1 [pid 5046] futex(0x7fe590d016c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 23531112 [pid 5046] <... futex resumed>) = 0 [ 55.228956][ T5047] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [pid 5046] futex(0x7fe590d016cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5046] futex(0x7fe590d016cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5046] futex(0x7fe590d016dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe590bf7000 [pid 5046] mprotect(0x7fe590bf8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5046] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe590c17990, parent_tid=0x7fe590c17990, exit_signal=0, stack=0x7fe590bf7000, stack_size=0x20300, tls=0x7fe590c176c0}./strace-static-x86_64: Process 5052 attached [pid 5052] rseq(0x7fe590c17fe0, 0x20, 0, 0x53053053) = 0 [pid 5052] set_robust_list(0x7fe590c179a0, 24 [pid 5046] <... clone3 resumed> => {parent_tid=[5052]}, 88) = 5052 [pid 5052] <... set_robust_list resumed>) = 0 [pid 5046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5052] rt_sigprocmask(SIG_SETMASK, [], [pid 5046] futex(0x7fe590d016d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5052] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5046] <... futex resumed>) = 0 [pid 5046] futex(0x7fe590d016dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] <... write resumed>) = 11481088 [pid 5047] futex(0x7fe590d016cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] <... mmap resumed>) = 0x20000000 [pid 5052] futex(0x7fe590d016dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] <... futex resumed>) = 0 [pid 5046] <... futex resumed>) = 0 [pid 5052] <... futex resumed>) = 1 [pid 5047] futex(0x7fe590d016c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5046] futex(0x7fe590d016c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5052] futex(0x7fe590d016d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5046] futex(0x7fe590d016cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] ioctl(4, FS_IOC_FSSETXATTR, 0x20000000 [pid 5046] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5046] futex(0x7fe590d016d8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 55.397540][ T5047] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1217: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.412874][ T5047] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 55.425610][ T5047] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.425610][ T5047] [ 55.435274][ T5047] EXT4-fs (loop0): Total free blocks count 0 [ 55.441295][ T5047] EXT4-fs (loop0): Free/Dirty block details [pid 5046] futex(0x7fe590d016dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5052] <... futex resumed>) = 0 [pid 5052] gettid() = 5052 [pid 5052] futex(0x7fe590d016dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = 0 [pid 5052] <... futex resumed>) = 1 [pid 5046] futex(0x7fe590d016d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] futex(0x7fe590d016d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5046] <... futex resumed>) = 0 [pid 5052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5046] futex(0x7fe590d016dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5052] process_vm_writev(5052, [{iov_base=0x2034afa4, iov_len=8064}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, ...], 112, [{iov_base=0x20000080, iov_len=540323749}], 1, 0 [pid 5047] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5047] futex(0x7fe590d016cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 55.447239][ T5047] EXT4-fs (loop0): free_blocks=2415919104 [ 55.453274][ T5047] EXT4-fs (loop0): dirty_blocks=5616 [ 55.458594][ T5047] EXT4-fs (loop0): Block reservation details [ 55.465111][ T5047] EXT4-fs (loop0): i_reserved_data_blocks=351 [pid 5047] futex(0x7fe590d016c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5046] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 55.524278][ T5052] ------------[ cut here ]------------ [ 55.529795][ T5052] WARNING: CPU: 1 PID: 5052 at fs/ext4/inode.c:3544 ext4_dirty_folio+0x15a/0x310 [ 55.538949][ T5052] Modules linked in: [ 55.542844][ T5052] CPU: 1 PID: 5052 Comm: syz-executor247 Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0 [ 55.552920][ T5052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 55.562997][ T5052] RIP: 0010:ext4_dirty_folio+0x15a/0x310 [ 55.568666][ T5052] Code: 83 3b 00 74 1f e8 26 2e 47 ff 48 8b 3c 24 4c 89 fe 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8c 34 c5 ff e8 07 2e 47 ff 90 <0f> 0b 90 eb db e8 fc 2d 47 ff 90 0f 0b 90 eb ab e8 f1 2d 47 ff 4c [ 55.588834][ T5052] RSP: 0018:ffffc9000424faa0 EFLAGS: 00010293 [ 55.594889][ T5052] RAX: ffffffff8247bff9 RBX: ffffea0001d241a8 RCX: ffff888073db9dc0 [ 55.602908][ T5052] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 55.610958][ T5052] RBP: 1ffffd40003a4830 R08: ffffffff8247bf3a R09: 1ffffd40003a4830 [ 55.618979][ T5052] R10: dffffc0000000000 R11: fffff940003a4831 R12: dffffc0000000000 [ 55.626989][ T5052] R13: ffffea0001d24188 R14: 0000000000000001 R15: ffffea0001d24180 [ 55.634967][ T5052] FS: 00007fe590c176c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 55.643935][ T5052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.650557][ T5052] CR2: 0000000020af3040 CR3: 000000007a6fc000 CR4: 00000000003506f0 [ 55.658611][ T5052] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.666614][ T5052] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.674604][ T5052] Call Trace: [ 55.677903][ T5052] [ 55.680836][ T5052] ? __warn+0x162/0x4b0 [ 55.684982][ T5052] ? ext4_dirty_folio+0x15a/0x310 [ 55.690065][ T5052] ? report_bug+0x2b3/0x500 [ 55.694604][ T5052] ? ext4_dirty_folio+0x15a/0x310 [ 55.699665][ T5052] ? handle_bug+0x3e/0x60 [ 55.703994][ T5052] ? exc_invalid_op+0x1a/0x50 [ 55.708745][ T5052] ? asm_exc_invalid_op+0x1a/0x20 [ 55.713777][ T5052] ? ext4_dirty_folio+0x9a/0x310 [ 55.718742][ T5052] ? ext4_dirty_folio+0x159/0x310 [ 55.723780][ T5052] ? ext4_dirty_folio+0x15a/0x310 [ 55.728839][ T5052] unpin_user_pages_dirty_lock+0x2ed/0x540 [ 55.734651][ T5052] process_vm_rw+0x934/0xcf0 [ 55.739291][ T5052] ? __ia32_sys_process_vm_writev+0xf0/0xf0 [ 55.745193][ T5052] ? print_irqtrace_events+0x220/0x220 [ 55.750707][ T5052] ? ptrace_notify+0x278/0x380 [ 55.755484][ T5052] ? up_read+0x20/0x20 [ 55.759593][ T5052] ? print_irqtrace_events+0x220/0x220 [ 55.765054][ T5052] ? rcu_is_watching+0x15/0xb0 [ 55.769851][ T5052] __x64_sys_process_vm_writev+0xe0/0xf0 [ 55.775491][ T5052] do_syscall_64+0xf5/0x230 [ 55.780034][ T5052] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 55.785956][ T5052] RIP: 0033:0x7fe590c7a3e9 [ 55.790364][ T5052] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 55.810031][ T5052] RSP: 002b:00007fe590c17208 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 55.818467][ T5052] RAX: ffffffffffffffda RBX: 00007fe590d016d8 RCX: 00007fe590c7a3e9 [ 55.826469][ T5052] RDX: 0000000000000070 RSI: 0000000020c22000 RDI: 00000000000013bc [ 55.834435][ T5052] RBP: 00007fe590d016d0 R08: 0000000000000001 R09: 0000000000000000 [ 55.842430][ T5052] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007fe590cce7cc [ 55.850425][ T5052] R13: 00007fe590cce047 R14: 0030656c69662f2e R15: 6576652e73646970 [ 55.858429][ T5052] [ 55.861443][ T5052] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 55.868701][ T5052] CPU: 1 PID: 5052 Comm: syz-executor247 Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0 [ 55.878749][ T5052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 55.888797][ T5052] Call Trace: [ 55.892063][ T5052] [ 55.894997][ T5052] dump_stack_lvl+0x1e7/0x2d0 [ 55.899665][ T5052] ? tcp_gro_dev_warn+0x260/0x260 [ 55.904678][ T5052] ? panic+0x850/0x850 [ 55.908750][ T5052] ? vscnprintf+0x5d/0x80 [ 55.913092][ T5052] panic+0x349/0x850 [ 55.916976][ T5052] ? __warn+0x171/0x4b0 [ 55.921123][ T5052] ? __memcpy_flushcache+0x2b0/0x2b0 [ 55.926404][ T5052] __warn+0x318/0x4b0 [ 55.930376][ T5052] ? ext4_dirty_folio+0x15a/0x310 [ 55.935393][ T5052] report_bug+0x2b3/0x500 [ 55.939710][ T5052] ? ext4_dirty_folio+0x15a/0x310 [ 55.944723][ T5052] handle_bug+0x3e/0x60 [ 55.948865][ T5052] exc_invalid_op+0x1a/0x50 [ 55.953352][ T5052] asm_exc_invalid_op+0x1a/0x20 [ 55.958191][ T5052] RIP: 0010:ext4_dirty_folio+0x15a/0x310 [ 55.963814][ T5052] Code: 83 3b 00 74 1f e8 26 2e 47 ff 48 8b 3c 24 4c 89 fe 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8c 34 c5 ff e8 07 2e 47 ff 90 <0f> 0b 90 eb db e8 fc 2d 47 ff 90 0f 0b 90 eb ab e8 f1 2d 47 ff 4c [ 55.983403][ T5052] RSP: 0018:ffffc9000424faa0 EFLAGS: 00010293 [ 55.989459][ T5052] RAX: ffffffff8247bff9 RBX: ffffea0001d241a8 RCX: ffff888073db9dc0 [ 55.997419][ T5052] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 56.005378][ T5052] RBP: 1ffffd40003a4830 R08: ffffffff8247bf3a R09: 1ffffd40003a4830 [ 56.014029][ T5052] R10: dffffc0000000000 R11: fffff940003a4831 R12: dffffc0000000000 [ 56.021990][ T5052] R13: ffffea0001d24188 R14: 0000000000000001 R15: ffffea0001d24180 [ 56.029961][ T5052] ? ext4_dirty_folio+0x9a/0x310 [ 56.034888][ T5052] ? ext4_dirty_folio+0x159/0x310 [ 56.039903][ T5052] unpin_user_pages_dirty_lock+0x2ed/0x540 [ 56.045701][ T5052] process_vm_rw+0x934/0xcf0 [ 56.050292][ T5052] ? __ia32_sys_process_vm_writev+0xf0/0xf0 [ 56.056267][ T5052] ? print_irqtrace_events+0x220/0x220 [ 56.061714][ T5052] ? ptrace_notify+0x278/0x380 [ 56.066472][ T5052] ? up_read+0x20/0x20 [ 56.070525][ T5052] ? print_irqtrace_events+0x220/0x220 [ 56.075970][ T5052] ? rcu_is_watching+0x15/0xb0 [ 56.080739][ T5052] __x64_sys_process_vm_writev+0xe0/0xf0 [ 56.086416][ T5052] do_syscall_64+0xf5/0x230 [ 56.091586][ T5052] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 56.097479][ T5052] RIP: 0033:0x7fe590c7a3e9 [ 56.101897][ T5052] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.121670][ T5052] RSP: 002b:00007fe590c17208 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 56.130088][ T5052] RAX: ffffffffffffffda RBX: 00007fe590d016d8 RCX: 00007fe590c7a3e9 [ 56.138046][ T5052] RDX: 0000000000000070 RSI: 0000000020c22000 RDI: 00000000000013bc [ 56.146002][ T5052] RBP: 00007fe590d016d0 R08: 0000000000000001 R09: 0000000000000000 [ 56.153957][ T5052] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007fe590cce7cc [ 56.161910][ T5052] R13: 00007fe590cce047 R14: 0030656c69662f2e R15: 6576652e73646970 [ 56.169875][ T5052] [ 56.173075][ T5052] Kernel Offset: disabled [ 56.177380][ T5052] Rebooting in 86400 seconds..