./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2265471724 <...> Warning: Permanently added '10.128.0.124' (ED25519) to the list of known hosts. execve("./syz-executor2265471724", ["./syz-executor2265471724"], 0x7ffcec0c2eb0 /* 10 vars */) = 0 brk(NULL) = 0x55555591f000 brk(0x55555591fd40) = 0x55555591fd40 arch_prctl(ARCH_SET_FS, 0x55555591f3c0) = 0 set_tid_address(0x55555591f690) = 5032 set_robust_list(0x55555591f6a0, 24) = 0 rseq(0x55555591fce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2265471724", 4096) = 28 getrandom("\xa2\x83\xfb\xfa\x1f\xeb\xbf\x53", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555591fd40 brk(0x555555940d40) = 0x555555940d40 brk(0x555555941000) = 0x555555941000 mprotect(0x7f556357f000, 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(0x7f55635856cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f5563524200, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f55635158b0}, 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) = 0x7f556349c000 mprotect(0x7f556349d000, 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=0x7f55634bc990, parent_tid=0x7f55634bc990, exit_signal=0, stack=0x7f556349c000, stack_size=0x20300, tls=0x7f55634bc6c0} => {parent_tid=[5033]}, 88) = 5033 ./strace-static-x86_64: Process 5033 attached [pid 5033] rseq(0x7f55634bcfe0, 0x20, 0, 0x53053053 [pid 5032] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5032] futex(0x7f55635856c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5032] futex(0x7f55635856cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5033] <... rseq resumed>) = 0 [pid 5033] set_robust_list(0x7f55634bc9a0, 24) = 0 [pid 5033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5033] memfd_create("syzkaller", 0) = 3 [pid 5033] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f555b09c000 [pid 5033] 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 5033] munmap(0x7f555b09c000, 1048576) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5033] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5033] close(3) = 0 [pid 5033] mkdir("./file0", 0777) = 0 [ 73.421784][ T5033] syz-executor226[5033]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 73.445252][ T5033] loop0: detected capacity change from 0 to 2048 [pid 5033] mount("/dev/loop0", "./file0", "ext4", MS_DIRSYNC|MS_NOATIME|MS_STRICTATIME|MS_LAZYTIME, ",errors=continue") = 0 [pid 5033] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5033] chdir("./file0") = 0 [pid 5033] ioctl(4, LOOP_CLR_FD) = 0 [pid 5033] close(4) = 0 [pid 5033] futex(0x7f55635856cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5032] <... futex resumed>) = 0 [pid 5033] futex(0x7f55635856c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] futex(0x7f55635856c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5032] <... futex resumed>) = 0 [pid 5033] openat(AT_FDCWD, "pids.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5032] futex(0x7f55635856cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5033] <... openat resumed>) = 4 [pid 5033] futex(0x7f55635856cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] <... futex resumed>) = 0 [pid 5032] futex(0x7f55635856c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5032] futex(0x7f55635856cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5033] <... futex resumed>) = 1 [ 73.466384][ T5033] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [pid 5033] 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 5032] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5032] futex(0x7f55635856dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f555b17b000 [pid 5032] mprotect(0x7f555b17c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5032] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f555b19b990, parent_tid=0x7f555b19b990, exit_signal=0, stack=0x7f555b17b000, stack_size=0x20300, tls=0x7f555b19b6c0}./strace-static-x86_64: Process 5038 attached => {parent_tid=[5038]}, 88) = 5038 [pid 5038] rseq(0x7f555b19bfe0, 0x20, 0, 0x53053053 [pid 5032] rt_sigprocmask(SIG_SETMASK, [], [pid 5038] <... rseq resumed>) = 0 [pid 5032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5038] set_robust_list(0x7f555b19b9a0, 24 [pid 5032] futex(0x7f55635856d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... set_robust_list resumed>) = 0 [pid 5032] <... futex resumed>) = 0 [pid 5038] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5038] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5032] futex(0x7f55635856dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5033] <... write resumed>) = 3002368 [pid 5033] futex(0x7f55635856cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] futex(0x7f55635856c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5038] <... mmap resumed>) = 0x20000000 [pid 5038] futex(0x7f55635856dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] <... futex resumed>) = 0 [pid 5038] <... futex resumed>) = 1 [pid 5032] futex(0x7f55635856c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] futex(0x7f55635856d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] <... futex resumed>) = 1 [pid 5032] futex(0x7f55635856cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5033] <... futex resumed>) = 0 [ 73.561316][ T5033] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1215: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 73.576831][ T5033] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1466 with error 28 [ 73.590080][ T5033] EXT4-fs (loop0): This should not happen!! Data will be lost [ 73.590080][ T5033] [ 73.599864][ T5033] EXT4-fs (loop0): Total free blocks count 0 [ 73.605899][ T5033] EXT4-fs (loop0): Free/Dirty block details [pid 5033] ioctl(4, FS_IOC_FSSETXATTR, 0x20000000 [pid 5032] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5032] futex(0x7f55635856d8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5038] <... futex resumed>) = 0 [pid 5032] futex(0x7f55635856dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5038] gettid() = 5038 [pid 5038] futex(0x7f55635856dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] <... futex resumed>) = 0 [pid 5038] <... futex resumed>) = 1 [pid 5032] futex(0x7f55635856d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] process_vm_writev(5038, [{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 5032] <... futex resumed>) = 0 [pid 5032] futex(0x7f55635856dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5033] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5033] futex(0x7f55635856cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 73.611892][ T5033] EXT4-fs (loop0): free_blocks=2415919104 [ 73.617792][ T5033] EXT4-fs (loop0): dirty_blocks=1472 [ 73.623121][ T5033] EXT4-fs (loop0): Block reservation details [ 73.629112][ T5033] EXT4-fs (loop0): i_reserved_data_blocks=92 [ 73.686482][ T5038] ------------[ cut here ]------------ [ 73.692001][ T5038] WARNING: CPU: 0 PID: 5038 at fs/ext4/inode.c:3533 ext4_dirty_folio+0xfc/0x130 [ 73.701074][ T5038] Modules linked in: [ 73.705079][ T5038] CPU: 0 PID: 5038 Comm: syz-executor226 Not tainted 6.6.0-rc2-syzkaller-00244-g27bbf45eae9c #0 [ 73.715570][ T5038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 73.725692][ T5038] RIP: 0010:ext4_dirty_folio+0xfc/0x130 [ 73.731305][ T5038] Code: 31 ff 48 c1 ed 04 83 e5 01 89 ee e8 8e 73 54 ff 40 84 ed 0f 85 70 ff ff ff e8 50 78 54 ff 0f 0b e9 64 ff ff ff e8 44 78 54 ff <0f> 0b eb 86 48 89 ef e8 48 2b aa ff e9 39 ff ff ff e8 3e 2b aa ff [ 73.750952][ T5038] RSP: 0018:ffffc90004377a30 EFLAGS: 00010293 [ 73.757073][ T5038] RAX: 0000000000000000 RBX: ffffea00004a3100 RCX: 0000000000000000 [ 73.765079][ T5038] RDX: ffff888075e68000 RSI: ffffffff82334cac RDI: ffffea00004a3128 [ 73.773117][ T5038] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [pid 5033] futex(0x7f55635856c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] exit_group(0) = ? [pid 5033] <... futex resumed>) = ? [pid 5033] +++ exited with 0 +++ [ 73.781095][ T5038] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88807604b6d8 [ 73.789128][ T5038] R13: dffffc0000000000 R14: ffffea00004a3100 R15: ffffea00004a3100 [ 73.797204][ T5038] FS: 00007f555b19b6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 73.806224][ T5038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.812870][ T5038] CR2: 000000002034afa4 CR3: 000000007af8f000 CR4: 0000000000350ef0 [ 73.820878][ T5038] Call Trace: [ 73.824272][ T5038] [ 73.827225][ T5038] ? show_regs+0x8f/0xa0 [ 73.831881][ T5038] ? __warn+0xe6/0x380 [ 73.835995][ T5038] ? ext4_dirty_folio+0xfc/0x130 [ 73.840939][ T5038] ? report_bug+0x3bc/0x580 [ 73.845562][ T5038] ? handle_bug+0x3c/0x70 [ 73.849930][ T5038] ? exc_invalid_op+0x17/0x40 [ 73.854757][ T5038] ? asm_exc_invalid_op+0x1a/0x20 [ 73.866623][ T5038] ? ext4_dirty_folio+0xfc/0x130 [ 73.871904][ T5038] ? ext4_dirty_folio+0xfc/0x130 [ 73.876863][ T5038] folio_mark_dirty+0xc3/0x130 [ 73.881696][ T5038] unpin_user_pages_dirty_lock+0x432/0x4e0 [ 73.887550][ T5038] process_vm_rw_core.constprop.0+0x875/0xa10 [ 73.893690][ T5038] ? vmalloc_dump_obj+0x290/0x290 [ 73.898744][ T5038] ? iovec_from_user.part.0+0x7e/0x130 [ 73.904287][ T5038] process_vm_rw+0x2ff/0x360 [ 73.908907][ T5038] ? process_vm_rw_core.constprop.0+0xa10/0xa10 [ 73.915208][ T5038] ? lock_sync+0x190/0x190 [ 73.919689][ T5038] ? spin_bug+0x1d0/0x1d0 [ 73.924404][ T5038] ? cgroup_update_frozen+0x144/0x6b0 [ 73.929848][ T5038] ? _raw_spin_unlock_irq+0x23/0x50 [ 73.935132][ T5038] ? lockdep_hardirqs_on+0x7d/0x100 [ 73.940360][ T5038] __x64_sys_process_vm_writev+0xe2/0x1b0 [ 73.946162][ T5038] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 73.952450][ T5038] do_syscall_64+0x38/0xb0 [ 73.956853][ T5038] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 73.962773][ T5038] RIP: 0033:0x7f55634fe3a9 [ 73.967199][ T5038] 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 [ 73.986863][ T5038] RSP: 002b:00007f555b19b208 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 73.995333][ T5038] RAX: ffffffffffffffda RBX: 00007f55635856d8 RCX: 00007f55634fe3a9 [ 74.003359][ T5038] RDX: 0000000000000070 RSI: 0000000020c22000 RDI: 00000000000013ae [ 74.011398][ T5038] RBP: 00007f55635856d0 R08: 0000000000000001 R09: 0000000000000000 [ 74.019371][ T5038] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007f55635527cc [ 74.027376][ T5038] R13: 00007f5563552047 R14: 0030656c69662f2e R15: 6576652e73646970 [ 74.035383][ T5038] [ 74.038408][ T5038] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 74.045664][ T5038] CPU: 0 PID: 5038 Comm: syz-executor226 Not tainted 6.6.0-rc2-syzkaller-00244-g27bbf45eae9c #0 [ 74.056079][ T5038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 74.066119][ T5038] Call Trace: [ 74.069401][ T5038] [ 74.072314][ T5038] dump_stack_lvl+0xd9/0x1b0 [ 74.076890][ T5038] panic+0x6a6/0x750 [ 74.080782][ T5038] ? panic_smp_self_stop+0xa0/0xa0 [ 74.085905][ T5038] ? ext4_dirty_folio+0xfc/0x130 [ 74.090908][ T5038] check_panic_on_warn+0xab/0xb0 [ 74.095844][ T5038] __warn+0xf2/0x380 [ 74.099763][ T5038] ? ext4_dirty_folio+0xfc/0x130 [ 74.104714][ T5038] report_bug+0x3bc/0x580 [ 74.109046][ T5038] handle_bug+0x3c/0x70 [ 74.113240][ T5038] exc_invalid_op+0x17/0x40 [ 74.117764][ T5038] asm_exc_invalid_op+0x1a/0x20 [ 74.122615][ T5038] RIP: 0010:ext4_dirty_folio+0xfc/0x130 [ 74.128281][ T5038] Code: 31 ff 48 c1 ed 04 83 e5 01 89 ee e8 8e 73 54 ff 40 84 ed 0f 85 70 ff ff ff e8 50 78 54 ff 0f 0b e9 64 ff ff ff e8 44 78 54 ff <0f> 0b eb 86 48 89 ef e8 48 2b aa ff e9 39 ff ff ff e8 3e 2b aa ff [ 74.147890][ T5038] RSP: 0018:ffffc90004377a30 EFLAGS: 00010293 [ 74.153996][ T5038] RAX: 0000000000000000 RBX: ffffea00004a3100 RCX: 0000000000000000 [ 74.161962][ T5038] RDX: ffff888075e68000 RSI: ffffffff82334cac RDI: ffffea00004a3128 [ 74.169922][ T5038] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 74.177906][ T5038] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88807604b6d8 [ 74.185953][ T5038] R13: dffffc0000000000 R14: ffffea00004a3100 R15: ffffea00004a3100 [ 74.193923][ T5038] ? ext4_dirty_folio+0xfc/0x130 [ 74.198870][ T5038] folio_mark_dirty+0xc3/0x130 [ 74.203626][ T5038] unpin_user_pages_dirty_lock+0x432/0x4e0 [ 74.209441][ T5038] process_vm_rw_core.constprop.0+0x875/0xa10 [ 74.215547][ T5038] ? vmalloc_dump_obj+0x290/0x290 [ 74.220570][ T5038] ? iovec_from_user.part.0+0x7e/0x130 [ 74.226048][ T5038] process_vm_rw+0x2ff/0x360 [ 74.230635][ T5038] ? process_vm_rw_core.constprop.0+0xa10/0xa10 [ 74.236872][ T5038] ? lock_sync+0x190/0x190 [ 74.241317][ T5038] ? spin_bug+0x1d0/0x1d0 [ 74.245666][ T5038] ? cgroup_update_frozen+0x144/0x6b0 [ 74.251054][ T5038] ? _raw_spin_unlock_irq+0x23/0x50 [ 74.256263][ T5038] ? lockdep_hardirqs_on+0x7d/0x100 [ 74.261475][ T5038] __x64_sys_process_vm_writev+0xe2/0x1b0 [ 74.267204][ T5038] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 74.273440][ T5038] do_syscall_64+0x38/0xb0 [ 74.277895][ T5038] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 74.283790][ T5038] RIP: 0033:0x7f55634fe3a9 [ 74.288295][ T5038] 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 [ 74.308070][ T5038] RSP: 002b:00007f555b19b208 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 74.316489][ T5038] RAX: ffffffffffffffda RBX: 00007f55635856d8 RCX: 00007f55634fe3a9 [ 74.324456][ T5038] RDX: 0000000000000070 RSI: 0000000020c22000 RDI: 00000000000013ae [ 74.332423][ T5038] RBP: 00007f55635856d0 R08: 0000000000000001 R09: 0000000000000000 [ 74.340496][ T5038] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007f55635527cc [ 74.348464][ T5038] R13: 00007f5563552047 R14: 0030656c69662f2e R15: 6576652e73646970 [ 74.356438][ T5038] [ 74.360113][ T5038] Kernel Offset: disabled [ 74.364514][ T5038] Rebooting in 86400 seconds..