./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1267408249 <...> Warning: Permanently added '10.128.0.250' (ED25519) to the list of known hosts. execve("./syz-executor1267408249", ["./syz-executor1267408249"], 0x7fff65340990 /* 10 vars */) = 0 brk(NULL) = 0x55558cee8000 brk(0x55558cee8d00) = 0x55558cee8d00 arch_prctl(ARCH_SET_FS, 0x55558cee8380) = 0 set_tid_address(0x55558cee8650) = 5233 set_robust_list(0x55558cee8660, 24) = 0 rseq(0x55558cee8ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1267408249", 4096) = 28 getrandom("\x7f\x45\x21\xc9\x31\x50\x35\xf6", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558cee8d00 brk(0x55558cf09d00) = 0x55558cf09d00 brk(0x55558cf0a000) = 0x55558cf0a000 mprotect(0x7f986ec6a000, 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, "/proc/self/make-it-fail", O_WRONLY) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_WRONLY) = 3 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5234 attached , child_tidptr=0x55558cee8650) = 5234 [pid 5234] set_robust_list(0x55558cee8660, 24) = 0 [pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5234] setpgid(0, 0) = 0 [pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5234] write(3, "1000", 4) = 4 [pid 5234] close(3) = 0 [pid 5234] write(1, "executing program\n", 18executing program ) = 18 [pid 5234] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5234] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5234] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5234] write(4, "14", 2) = 2 [ 58.581367][ T5234] FAULT_INJECTION: forcing a failure. [ 58.581367][ T5234] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 58.595900][ T5234] CPU: 0 UID: 0 PID: 5234 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 58.606792][ T5234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 58.617158][ T5234] Call Trace: [ 58.620442][ T5234] [ 58.623398][ T5234] dump_stack_lvl+0x241/0x360 [ 58.628205][ T5234] ? __pfx_dump_stack_lvl+0x10/0x10 [ 58.633397][ T5234] ? __pfx__printk+0x10/0x10 [ 58.638084][ T5234] ? validate_chain+0x11e/0x5920 [ 58.643038][ T5234] should_fail_ex+0x3b0/0x4e0 [ 58.647745][ T5234] prepare_alloc_pages+0x1da/0x5d0 [ 58.652873][ T5234] __alloc_pages_noprof+0x166/0x6c0 [ 58.658092][ T5234] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 58.663833][ T5234] alloc_pages_mpol_noprof+0x3e8/0x680 [ 58.669304][ T5234] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 58.675325][ T5234] ? alloc_pages_noprof+0xef/0x170 [ 58.680454][ T5234] pte_alloc_one+0x88/0x5d0 [ 58.684993][ T5234] ? __pfx_pte_alloc_one+0x10/0x10 [ 58.690135][ T5234] handle_pte_fault+0x2140/0x6800 [ 58.695176][ T5234] ? __pfx___might_resched+0x10/0x10 [ 58.700488][ T5234] ? __pfx_handle_pte_fault+0x10/0x10 [ 58.705876][ T5234] ? mark_lock+0x9a/0x360 [ 58.710266][ T5234] ? __lock_acquire+0x1384/0x2050 [ 58.715329][ T5234] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 58.721233][ T5234] ? mt_find+0x2a9/0x920 [ 58.725502][ T5234] handle_mm_fault+0x1106/0x1bb0 [ 58.730635][ T5234] ? __pfx_handle_mm_fault+0x10/0x10 [ 58.735956][ T5234] ? __pfx_find_vma+0x10/0x10 [ 58.740681][ T5234] ? vma_is_secretmem+0xd/0x50 [ 58.745577][ T5234] ? check_vma_flags+0x4fa/0x5a0 [ 58.750547][ T5234] __get_user_pages+0x1b16/0x48d0 [ 58.755693][ T5234] ? __pfx_lock_release+0x10/0x10 [ 58.760777][ T5234] ? __pfx___get_user_pages+0x10/0x10 [ 58.766164][ T5234] ? __pfx_mt_find+0x10/0x10 [ 58.770808][ T5234] populate_vma_page_range+0x264/0x330 [ 58.776288][ T5234] ? __pfx_populate_vma_page_range+0x10/0x10 [ 58.782369][ T5234] ? userfaultfd_unmap_complete+0x30c/0x360 [ 58.788262][ T5234] ? do_mmap+0x958/0x1000 [ 58.792594][ T5234] __mm_populate+0x27a/0x460 [ 58.797199][ T5234] ? __pfx___mm_populate+0x10/0x10 [ 58.802316][ T5234] vm_mmap_pgoff+0x2c3/0x3d0 [ 58.806921][ T5234] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 58.812115][ T5234] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 58.818614][ T5234] ? do_syscall_64+0x100/0x230 [ 58.823370][ T5234] ? ksys_mmap_pgoff+0xdf/0x720 [ 58.828237][ T5234] ? __x64_sys_mmap+0x7f/0x140 [ 58.833025][ T5234] do_syscall_64+0xf3/0x230 [ 58.837559][ T5234] ? clear_bhb_loop+0x35/0x90 [ 58.842274][ T5234] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.848214][ T5234] RIP: 0033:0x7f986ebfe529 [ 58.852748][ T5234] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 58.872486][ T5234] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5234] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1< [pid 5235] setpgid(0, 0) = 0 [pid 5235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5235] write(3, "1000", 4) = 4 [pid 5235] close(3) = 0 executing program [pid 5235] write(1, "executing program\n", 18) = 18 [pid 5235] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5235] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5235] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5235] write(4, "14", 2) = 2 [ 59.011938][ T5235] FAULT_INJECTION: forcing a failure. [ 59.011938][ T5235] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.025248][ T5235] CPU: 1 UID: 0 PID: 5235 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 59.036016][ T5235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 59.046186][ T5235] Call Trace: [ 59.049640][ T5235] [ 59.052681][ T5235] dump_stack_lvl+0x241/0x360 [ 59.057373][ T5235] ? __pfx_dump_stack_lvl+0x10/0x10 [ 59.062620][ T5235] ? __pfx__printk+0x10/0x10 [ 59.067235][ T5235] ? validate_chain+0x11e/0x5920 [ 59.072181][ T5235] should_fail_ex+0x3b0/0x4e0 [ 59.077049][ T5235] prepare_alloc_pages+0x1da/0x5d0 [ 59.082208][ T5235] __alloc_pages_noprof+0x166/0x6c0 [ 59.087431][ T5235] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 59.093221][ T5235] alloc_pages_mpol_noprof+0x3e8/0x680 [ 59.098700][ T5235] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 59.104704][ T5235] ? alloc_pages_noprof+0xef/0x170 [ 59.109828][ T5235] pte_alloc_one+0x88/0x5d0 [ 59.114361][ T5235] ? __pfx_pte_alloc_one+0x10/0x10 [ 59.119504][ T5235] handle_pte_fault+0x2140/0x6800 [ 59.124617][ T5235] ? __pfx___might_resched+0x10/0x10 [ 59.130063][ T5235] ? __pfx_handle_pte_fault+0x10/0x10 [ 59.135571][ T5235] ? mark_lock+0x9a/0x360 [ 59.139930][ T5235] ? __lock_acquire+0x1384/0x2050 [ 59.144969][ T5235] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 59.150964][ T5235] ? mt_find+0x2a9/0x920 [ 59.155223][ T5235] handle_mm_fault+0x1106/0x1bb0 [ 59.160181][ T5235] ? __pfx_handle_mm_fault+0x10/0x10 [ 59.165473][ T5235] ? __pfx_find_vma+0x10/0x10 [ 59.170278][ T5235] ? vma_is_secretmem+0xd/0x50 [ 59.175047][ T5235] ? check_vma_flags+0x4fa/0x5a0 [ 59.179993][ T5235] __get_user_pages+0x1b16/0x48d0 [ 59.185039][ T5235] ? __pfx_lock_release+0x10/0x10 [ 59.190090][ T5235] ? __pfx___get_user_pages+0x10/0x10 [ 59.195474][ T5235] ? __pfx_mt_find+0x10/0x10 [ 59.200108][ T5235] populate_vma_page_range+0x264/0x330 [ 59.205605][ T5235] ? __pfx_populate_vma_page_range+0x10/0x10 [ 59.211702][ T5235] ? userfaultfd_unmap_complete+0x30c/0x360 [ 59.217625][ T5235] ? do_mmap+0x958/0x1000 [ 59.222082][ T5235] __mm_populate+0x27a/0x460 [ 59.226788][ T5235] ? __pfx___mm_populate+0x10/0x10 [ 59.231939][ T5235] vm_mmap_pgoff+0x2c3/0x3d0 [ 59.236561][ T5235] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 59.241705][ T5235] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 59.248224][ T5235] ? do_syscall_64+0x100/0x230 [ 59.252990][ T5235] ? ksys_mmap_pgoff+0xdf/0x720 [ 59.257838][ T5235] ? __x64_sys_mmap+0x7f/0x140 [ 59.262603][ T5235] do_syscall_64+0xf3/0x230 [ 59.267100][ T5235] ? clear_bhb_loop+0x35/0x90 [ 59.271770][ T5235] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.277692][ T5235] RIP: 0033:0x7f986ebfe529 [ 59.282120][ T5235] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 59.301826][ T5235] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5235] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5236 attached [ 59.310263][ T5235] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 59.318260][ T5235] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 59.326245][ T5235] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 59.334216][ T5235] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 59.342195][ T5235] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 59.350271][ T5235] , child_tidptr=0x55558cee8650) = 5236 [pid 5236] set_robust_list(0x55558cee8660, 24) = 0 [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5236] setpgid(0, 0) = 0 [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5236] write(3, "1000", 4) = 4 [pid 5236] close(3) = 0 executing program [pid 5236] write(1, "executing program\n", 18) = 18 [pid 5236] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5236] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5236] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5236] write(4, "14", 2) = 2 [ 59.418904][ T5236] FAULT_INJECTION: forcing a failure. [ 59.418904][ T5236] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.432217][ T5236] CPU: 0 UID: 0 PID: 5236 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 59.443090][ T5236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 59.453240][ T5236] Call Trace: [ 59.456604][ T5236] [ 59.459605][ T5236] dump_stack_lvl+0x241/0x360 [ 59.464390][ T5236] ? __pfx_dump_stack_lvl+0x10/0x10 [ 59.469586][ T5236] ? __pfx__printk+0x10/0x10 [ 59.474191][ T5236] ? validate_chain+0x11e/0x5920 [ 59.479134][ T5236] should_fail_ex+0x3b0/0x4e0 [ 59.483840][ T5236] prepare_alloc_pages+0x1da/0x5d0 [ 59.488981][ T5236] __alloc_pages_noprof+0x166/0x6c0 [ 59.494213][ T5236] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 59.499950][ T5236] alloc_pages_mpol_noprof+0x3e8/0x680 [ 59.505412][ T5236] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 59.511393][ T5236] ? alloc_pages_noprof+0xef/0x170 [ 59.516501][ T5236] pte_alloc_one+0x88/0x5d0 [ 59.521022][ T5236] ? __pfx_pte_alloc_one+0x10/0x10 [ 59.526142][ T5236] handle_pte_fault+0x2140/0x6800 [ 59.531182][ T5236] ? __pfx___might_resched+0x10/0x10 [ 59.536475][ T5236] ? __pfx_handle_pte_fault+0x10/0x10 [ 59.541881][ T5236] ? mark_lock+0x9a/0x360 [ 59.546236][ T5236] ? __lock_acquire+0x1384/0x2050 [ 59.551282][ T5236] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 59.557171][ T5236] ? mt_find+0x2a9/0x920 [ 59.561413][ T5236] handle_mm_fault+0x1106/0x1bb0 [ 59.566368][ T5236] ? __pfx_handle_mm_fault+0x10/0x10 [ 59.571697][ T5236] ? __pfx_find_vma+0x10/0x10 [ 59.576372][ T5236] ? vma_is_secretmem+0xd/0x50 [ 59.581134][ T5236] ? check_vma_flags+0x4fa/0x5a0 [ 59.586082][ T5236] __get_user_pages+0x1b16/0x48d0 [ 59.591115][ T5236] ? __pfx_lock_release+0x10/0x10 [ 59.596249][ T5236] ? __pfx___get_user_pages+0x10/0x10 [ 59.601632][ T5236] ? __pfx_mt_find+0x10/0x10 [ 59.606242][ T5236] populate_vma_page_range+0x264/0x330 [ 59.611701][ T5236] ? __pfx_populate_vma_page_range+0x10/0x10 [ 59.617801][ T5236] ? userfaultfd_unmap_complete+0x30c/0x360 [ 59.623826][ T5236] ? do_mmap+0x958/0x1000 [ 59.628191][ T5236] __mm_populate+0x27a/0x460 [ 59.632826][ T5236] ? __pfx___mm_populate+0x10/0x10 [ 59.637998][ T5236] vm_mmap_pgoff+0x2c3/0x3d0 [ 59.642603][ T5236] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 59.647723][ T5236] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 59.654081][ T5236] ? do_syscall_64+0x100/0x230 [ 59.658875][ T5236] ? ksys_mmap_pgoff+0xdf/0x720 [ 59.663739][ T5236] ? __x64_sys_mmap+0x7f/0x140 [ 59.668506][ T5236] do_syscall_64+0xf3/0x230 [ 59.673012][ T5236] ? clear_bhb_loop+0x35/0x90 [ 59.677694][ T5236] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.683712][ T5236] RIP: 0033:0x7f986ebfe529 [ 59.688160][ T5236] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 59.707851][ T5236] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5236] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5237 attached , child_tidptr=0x55558cee8650) = 5237 [pid 5237] set_robust_list(0x55558cee8660, 24) = 0 [pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5237] setpgid(0, 0) = 0 [pid 5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5237] write(3, "1000", 4) = 4 [pid 5237] close(3) = 0 executing program [pid 5237] write(1, "executing program\n", 18) = 18 [pid 5237] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5237] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5237] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5237] write(4, "14", 2) = 2 [ 59.716290][ T5236] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 59.724554][ T5236] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 59.732667][ T5236] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 59.740678][ T5236] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 59.748667][ T5236] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 59.756680][ T5236] [ 59.797206][ T5237] FAULT_INJECTION: forcing a failure. [ 59.797206][ T5237] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.810961][ T5237] CPU: 0 UID: 0 PID: 5237 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 59.821782][ T5237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 59.831953][ T5237] Call Trace: [ 59.835297][ T5237] [ 59.838242][ T5237] dump_stack_lvl+0x241/0x360 [ 59.842944][ T5237] ? __pfx_dump_stack_lvl+0x10/0x10 [ 59.848173][ T5237] ? __pfx__printk+0x10/0x10 [ 59.852769][ T5237] ? validate_chain+0x11e/0x5920 [ 59.857711][ T5237] should_fail_ex+0x3b0/0x4e0 [ 59.862432][ T5237] prepare_alloc_pages+0x1da/0x5d0 [ 59.867594][ T5237] __alloc_pages_noprof+0x166/0x6c0 [ 59.872807][ T5237] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 59.878545][ T5237] alloc_pages_mpol_noprof+0x3e8/0x680 [ 59.884017][ T5237] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 59.890188][ T5237] ? alloc_pages_noprof+0xef/0x170 [ 59.895409][ T5237] pte_alloc_one+0x88/0x5d0 [ 59.899940][ T5237] ? __pfx_pte_alloc_one+0x10/0x10 [ 59.905124][ T5237] handle_pte_fault+0x2140/0x6800 [ 59.910173][ T5237] ? __pfx___might_resched+0x10/0x10 [ 59.915495][ T5237] ? __pfx_handle_pte_fault+0x10/0x10 [ 59.920861][ T5237] ? mark_lock+0x9a/0x360 [ 59.925194][ T5237] ? __lock_acquire+0x1384/0x2050 [ 59.930337][ T5237] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 59.936263][ T5237] ? mt_find+0x2a9/0x920 [ 59.940555][ T5237] handle_mm_fault+0x1106/0x1bb0 [ 59.945524][ T5237] ? __pfx_handle_mm_fault+0x10/0x10 [ 59.951001][ T5237] ? __pfx_find_vma+0x10/0x10 [ 59.955726][ T5237] ? vma_is_secretmem+0xd/0x50 [ 59.960650][ T5237] ? check_vma_flags+0x4fa/0x5a0 [ 59.965609][ T5237] __get_user_pages+0x1b16/0x48d0 [ 59.970663][ T5237] ? __pfx_lock_release+0x10/0x10 [ 59.975762][ T5237] ? __pfx___get_user_pages+0x10/0x10 [ 59.981294][ T5237] ? __pfx_mt_find+0x10/0x10 [ 59.985912][ T5237] populate_vma_page_range+0x264/0x330 [ 59.991410][ T5237] ? __pfx_populate_vma_page_range+0x10/0x10 [ 59.997599][ T5237] ? userfaultfd_unmap_complete+0x30c/0x360 [ 60.003523][ T5237] ? do_mmap+0x958/0x1000 [ 60.007979][ T5237] __mm_populate+0x27a/0x460 [ 60.012589][ T5237] ? __pfx___mm_populate+0x10/0x10 [ 60.017729][ T5237] vm_mmap_pgoff+0x2c3/0x3d0 [ 60.022345][ T5237] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 60.027463][ T5237] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.033814][ T5237] ? do_syscall_64+0x100/0x230 [ 60.038686][ T5237] ? ksys_mmap_pgoff+0xdf/0x720 [ 60.043658][ T5237] ? __x64_sys_mmap+0x7f/0x140 [ 60.048479][ T5237] do_syscall_64+0xf3/0x230 [ 60.053163][ T5237] ? clear_bhb_loop+0x35/0x90 [ 60.058006][ T5237] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.064335][ T5237] RIP: 0033:0x7f986ebfe529 [ 60.068790][ T5237] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 60.088802][ T5237] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5237] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1< [pid 5238] set_robust_list(0x55558cee8660, 24 [pid 5233] <... clone resumed>, child_tidptr=0x55558cee8650) = 5238 [pid 5238] <... set_robust_list resumed>) = 0 [pid 5238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5238] setpgid(0, 0) = 0 [pid 5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5238] write(3, "1000", 4) = 4 [pid 5238] close(3) = 0 [pid 5238] write(1, "executing program\n", 18executing program ) = 18 [pid 5238] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5238] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5238] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5238] write(4, "14", 2) = 2 [ 60.226105][ T5238] FAULT_INJECTION: forcing a failure. [ 60.226105][ T5238] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.239823][ T5238] CPU: 0 UID: 0 PID: 5238 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 60.251307][ T5238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.261371][ T5238] Call Trace: [ 60.264682][ T5238] [ 60.267628][ T5238] dump_stack_lvl+0x241/0x360 [ 60.272309][ T5238] ? __pfx_dump_stack_lvl+0x10/0x10 [ 60.277521][ T5238] ? __pfx__printk+0x10/0x10 [ 60.282133][ T5238] ? validate_chain+0x11e/0x5920 [ 60.287107][ T5238] should_fail_ex+0x3b0/0x4e0 [ 60.291808][ T5238] prepare_alloc_pages+0x1da/0x5d0 [ 60.296942][ T5238] __alloc_pages_noprof+0x166/0x6c0 [ 60.302170][ T5238] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 60.307913][ T5238] alloc_pages_mpol_noprof+0x3e8/0x680 [ 60.313482][ T5238] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 60.319464][ T5238] ? alloc_pages_noprof+0xef/0x170 [ 60.324688][ T5238] pte_alloc_one+0x88/0x5d0 [ 60.329279][ T5238] ? __pfx_pte_alloc_one+0x10/0x10 [ 60.334415][ T5238] handle_pte_fault+0x2140/0x6800 [ 60.339483][ T5238] ? __pfx___might_resched+0x10/0x10 [ 60.344762][ T5238] ? __pfx_handle_pte_fault+0x10/0x10 [ 60.350212][ T5238] ? mark_lock+0x9a/0x360 [ 60.354815][ T5238] ? __lock_acquire+0x1384/0x2050 [ 60.359864][ T5238] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 60.365753][ T5238] ? mt_find+0x2a9/0x920 [ 60.369992][ T5238] handle_mm_fault+0x1106/0x1bb0 [ 60.374937][ T5238] ? __pfx_handle_mm_fault+0x10/0x10 [ 60.380232][ T5238] ? __pfx_find_vma+0x10/0x10 [ 60.384924][ T5238] ? vma_is_secretmem+0xd/0x50 [ 60.389695][ T5238] ? check_vma_flags+0x4fa/0x5a0 [ 60.394649][ T5238] __get_user_pages+0x1b16/0x48d0 [ 60.399787][ T5238] ? __pfx_lock_release+0x10/0x10 [ 60.404929][ T5238] ? __pfx___get_user_pages+0x10/0x10 [ 60.410306][ T5238] ? __pfx_mt_find+0x10/0x10 [ 60.414915][ T5238] populate_vma_page_range+0x264/0x330 [ 60.420379][ T5238] ? __pfx_populate_vma_page_range+0x10/0x10 [ 60.426354][ T5238] ? userfaultfd_unmap_complete+0x30c/0x360 [ 60.432249][ T5238] ? do_mmap+0x958/0x1000 [ 60.436671][ T5238] __mm_populate+0x27a/0x460 [ 60.441308][ T5238] ? __pfx___mm_populate+0x10/0x10 [ 60.446426][ T5238] vm_mmap_pgoff+0x2c3/0x3d0 [ 60.451038][ T5238] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 60.456162][ T5238] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.462609][ T5238] ? do_syscall_64+0x100/0x230 [ 60.467386][ T5238] ? ksys_mmap_pgoff+0xdf/0x720 [ 60.472249][ T5238] ? __x64_sys_mmap+0x7f/0x140 [ 60.477019][ T5238] do_syscall_64+0xf3/0x230 [ 60.481587][ T5238] ? clear_bhb_loop+0x35/0x90 [ 60.486293][ T5238] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.492242][ T5238] RIP: 0033:0x7f986ebfe529 [ 60.496798][ T5238] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 60.516599][ T5238] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5238] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5239 attached , child_tidptr=0x55558cee8650) = 5239 [pid 5239] set_robust_list(0x55558cee8660, 24) = 0 [ 60.525044][ T5238] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 60.533051][ T5238] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 60.541055][ T5238] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 60.549054][ T5238] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 60.557030][ T5238] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 60.565012][ T5238] [pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5239] setpgid(0, 0) = 0 [pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5239] write(3, "1000", 4) = 4 [pid 5239] close(3) = 0 [pid 5239] write(1, "executing program\n", 18executing program ) = 18 [pid 5239] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5239] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5239] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5239] write(4, "14", 2) = 2 [ 60.692108][ T5239] FAULT_INJECTION: forcing a failure. [ 60.692108][ T5239] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.705568][ T5239] CPU: 0 UID: 0 PID: 5239 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 60.716449][ T5239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.726512][ T5239] Call Trace: [ 60.729794][ T5239] [ 60.732739][ T5239] dump_stack_lvl+0x241/0x360 [ 60.737433][ T5239] ? __pfx_dump_stack_lvl+0x10/0x10 [ 60.742639][ T5239] ? __pfx__printk+0x10/0x10 [ 60.747231][ T5239] ? validate_chain+0x11e/0x5920 [ 60.752175][ T5239] should_fail_ex+0x3b0/0x4e0 [ 60.756872][ T5239] prepare_alloc_pages+0x1da/0x5d0 [ 60.762001][ T5239] __alloc_pages_noprof+0x166/0x6c0 [ 60.767218][ T5239] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 60.772968][ T5239] alloc_pages_mpol_noprof+0x3e8/0x680 [ 60.778491][ T5239] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 60.784934][ T5239] ? alloc_pages_noprof+0xef/0x170 [ 60.790076][ T5239] pte_alloc_one+0x88/0x5d0 [ 60.794617][ T5239] ? __pfx_pte_alloc_one+0x10/0x10 [ 60.799890][ T5239] handle_pte_fault+0x2140/0x6800 [ 60.804953][ T5239] ? __pfx___might_resched+0x10/0x10 [ 60.810291][ T5239] ? __pfx_handle_pte_fault+0x10/0x10 [ 60.815805][ T5239] ? mark_lock+0x9a/0x360 [ 60.820151][ T5239] ? __lock_acquire+0x1384/0x2050 [ 60.825232][ T5239] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 60.831199][ T5239] ? mt_find+0x2a9/0x920 [ 60.835462][ T5239] handle_mm_fault+0x1106/0x1bb0 [ 60.840415][ T5239] ? __pfx_handle_mm_fault+0x10/0x10 [ 60.845791][ T5239] ? __pfx_find_vma+0x10/0x10 [ 60.850501][ T5239] ? vma_is_secretmem+0xd/0x50 [ 60.855299][ T5239] ? check_vma_flags+0x4fa/0x5a0 [ 60.860486][ T5239] __get_user_pages+0x1b16/0x48d0 [ 60.865609][ T5239] ? __pfx_lock_release+0x10/0x10 [ 60.870678][ T5239] ? __pfx___get_user_pages+0x10/0x10 [ 60.876081][ T5239] ? __pfx_mt_find+0x10/0x10 [ 60.880679][ T5239] populate_vma_page_range+0x264/0x330 [ 60.886142][ T5239] ? __pfx_populate_vma_page_range+0x10/0x10 [ 60.892204][ T5239] ? userfaultfd_unmap_complete+0x30c/0x360 [ 60.898099][ T5239] ? do_mmap+0x958/0x1000 [ 60.902430][ T5239] __mm_populate+0x27a/0x460 [ 60.907058][ T5239] ? __pfx___mm_populate+0x10/0x10 [ 60.912311][ T5239] vm_mmap_pgoff+0x2c3/0x3d0 [ 60.916932][ T5239] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 60.922065][ T5239] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.928439][ T5239] ? do_syscall_64+0x100/0x230 [ 60.933229][ T5239] ? ksys_mmap_pgoff+0xdf/0x720 [ 60.938174][ T5239] ? __x64_sys_mmap+0x7f/0x140 [ 60.942936][ T5239] do_syscall_64+0xf3/0x230 [ 60.947433][ T5239] ? clear_bhb_loop+0x35/0x90 [ 60.952105][ T5239] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.958117][ T5239] RIP: 0033:0x7f986ebfe529 [ 60.962531][ T5239] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 60.982256][ T5239] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5239] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5240 attached , child_tidptr=0x55558cee8650) = 5240 [ 60.990687][ T5239] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 60.998687][ T5239] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 61.006660][ T5239] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 61.014646][ T5239] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 61.022655][ T5239] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 61.030931][ T5239] [pid 5240] set_robust_list(0x55558cee8660, 24) = 0 [pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5240] setpgid(0, 0) = 0 [pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5240] write(3, "1000", 4) = 4 [pid 5240] close(3) = 0 executing program [pid 5240] write(1, "executing program\n", 18) = 18 [pid 5240] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5240] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5240] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5240] write(4, "14", 2) = 2 [ 61.133555][ T5240] FAULT_INJECTION: forcing a failure. [ 61.133555][ T5240] name failslab, interval 1, probability 0, space 0, times 1 [ 61.147220][ T5240] CPU: 0 UID: 0 PID: 5240 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 61.158022][ T5240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.168094][ T5240] Call Trace: [ 61.171368][ T5240] [ 61.174324][ T5240] dump_stack_lvl+0x241/0x360 [ 61.179012][ T5240] ? __pfx_dump_stack_lvl+0x10/0x10 [ 61.184231][ T5240] ? __pfx__printk+0x10/0x10 [ 61.188837][ T5240] ? kmem_cache_alloc_noprof+0x44/0x2a0 [ 61.194391][ T5240] ? __pfx___might_resched+0x10/0x10 [ 61.199681][ T5240] should_fail_ex+0x3b0/0x4e0 [ 61.204356][ T5240] ? security_file_alloc+0x32/0x310 [ 61.209583][ T5240] should_failslab+0xac/0x100 [ 61.214393][ T5240] ? security_file_alloc+0x32/0x310 [ 61.219605][ T5240] kmem_cache_alloc_noprof+0x6c/0x2a0 [ 61.225089][ T5240] security_file_alloc+0x32/0x310 [ 61.230170][ T5240] init_file+0x93/0x1e0 [ 61.234649][ T5240] alloc_empty_file+0xb8/0x1d0 [ 61.239587][ T5240] alloc_file_pseudo+0x1da/0x290 [ 61.244559][ T5240] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 61.250036][ T5240] ? shmem_get_inode+0xad5/0xd70 [ 61.254981][ T5240] __shmem_file_setup+0x237/0x2c0 [ 61.260031][ T5240] shmem_zero_setup+0x91/0x140 [ 61.264792][ T5240] mmap_region+0x1c5f/0x2990 [ 61.269404][ T5240] ? __pfx_mmap_region+0x10/0x10 [ 61.274477][ T5240] ? __pfx_lock_acquire+0x10/0x10 [ 61.279548][ T5240] ? mm_get_unmapped_area+0xa8/0xd0 [ 61.284768][ T5240] ? bpf_lsm_mmap_addr+0x9/0x10 [ 61.289618][ T5240] ? security_mmap_addr+0x6f/0x250 [ 61.294735][ T5240] ? __get_unmapped_area+0x2ed/0x350 [ 61.300031][ T5240] do_mmap+0x8f0/0x1000 [ 61.304233][ T5240] ? __pfx_do_mmap+0x10/0x10 [ 61.308845][ T5240] ? __pfx_down_write_killable+0x10/0x10 [ 61.314489][ T5240] ? apparmor_mmap_file+0xc3/0xe0 [ 61.319553][ T5240] vm_mmap_pgoff+0x1dd/0x3d0 [ 61.324160][ T5240] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 61.329297][ T5240] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 61.335686][ T5240] ? do_syscall_64+0x100/0x230 [ 61.340487][ T5240] ? ksys_mmap_pgoff+0xdf/0x720 [ 61.345468][ T5240] ? __x64_sys_mmap+0x7f/0x140 [ 61.350236][ T5240] do_syscall_64+0xf3/0x230 [ 61.354740][ T5240] ? clear_bhb_loop+0x35/0x90 [ 61.359469][ T5240] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.365394][ T5240] RIP: 0033:0x7f986ebfe529 [ 61.369824][ T5240] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 61.389518][ T5240] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 61.397951][ T5240] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 61.405952][ T5240] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 61.413955][ T5240] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 61.421931][ T5240] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [pid 5240] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5241 attached , child_tidptr=0x55558cee8650) = 5241 [pid 5241] set_robust_list(0x55558cee8660, 24) = 0 [ 61.429930][ T5240] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 61.437936][ T5240] [pid 5241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5241] setpgid(0, 0) = 0 [pid 5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5241] write(3, "1000", 4) = 4 [pid 5241] close(3) = 0 [pid 5241] write(1, "executing program\n", 18executing program ) = 18 [pid 5241] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5241] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5241] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5241] write(4, "14", 2) = 2 [ 61.563656][ T5241] FAULT_INJECTION: forcing a failure. [ 61.563656][ T5241] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.576972][ T5241] CPU: 1 UID: 0 PID: 5241 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 61.587745][ T5241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.597805][ T5241] Call Trace: [ 61.601077][ T5241] [ 61.604010][ T5241] dump_stack_lvl+0x241/0x360 [ 61.608722][ T5241] ? __pfx_dump_stack_lvl+0x10/0x10 [ 61.613920][ T5241] ? __pfx__printk+0x10/0x10 [ 61.618530][ T5241] ? validate_chain+0x11e/0x5920 [ 61.623475][ T5241] should_fail_ex+0x3b0/0x4e0 [ 61.628157][ T5241] prepare_alloc_pages+0x1da/0x5d0 [ 61.633276][ T5241] __alloc_pages_noprof+0x166/0x6c0 [ 61.638513][ T5241] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 61.644251][ T5241] alloc_pages_mpol_noprof+0x3e8/0x680 [ 61.649747][ T5241] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 61.655741][ T5241] ? alloc_pages_noprof+0xef/0x170 [ 61.660893][ T5241] pte_alloc_one+0x88/0x5d0 [ 61.665413][ T5241] ? __pfx_pte_alloc_one+0x10/0x10 [ 61.670582][ T5241] handle_pte_fault+0x2140/0x6800 [ 61.675637][ T5241] ? __pfx___might_resched+0x10/0x10 [ 61.680925][ T5241] ? __pfx_handle_pte_fault+0x10/0x10 [ 61.686294][ T5241] ? mark_lock+0x9a/0x360 [ 61.690644][ T5241] ? __lock_acquire+0x1384/0x2050 [ 61.695677][ T5241] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 61.701624][ T5241] ? mt_find+0x2a9/0x920 [ 61.705898][ T5241] handle_mm_fault+0x1106/0x1bb0 [ 61.710852][ T5241] ? __pfx_handle_mm_fault+0x10/0x10 [ 61.716149][ T5241] ? __pfx_find_vma+0x10/0x10 [ 61.720823][ T5241] ? vma_is_secretmem+0xd/0x50 [ 61.725606][ T5241] ? check_vma_flags+0x4fa/0x5a0 [ 61.730714][ T5241] __get_user_pages+0x1b16/0x48d0 [ 61.735775][ T5241] ? __pfx_lock_release+0x10/0x10 [ 61.740809][ T5241] ? __pfx___get_user_pages+0x10/0x10 [ 61.746179][ T5241] ? __pfx_mt_find+0x10/0x10 [ 61.750768][ T5241] populate_vma_page_range+0x264/0x330 [ 61.756223][ T5241] ? __pfx_populate_vma_page_range+0x10/0x10 [ 61.762200][ T5241] ? userfaultfd_unmap_complete+0x30c/0x360 [ 61.768091][ T5241] ? do_mmap+0x958/0x1000 [ 61.772415][ T5241] __mm_populate+0x27a/0x460 [ 61.777014][ T5241] ? __pfx___mm_populate+0x10/0x10 [ 61.782136][ T5241] vm_mmap_pgoff+0x2c3/0x3d0 [ 61.786717][ T5241] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 61.791833][ T5241] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 61.798264][ T5241] ? do_syscall_64+0x100/0x230 [ 61.803036][ T5241] ? ksys_mmap_pgoff+0xdf/0x720 [ 61.807904][ T5241] ? __x64_sys_mmap+0x7f/0x140 [ 61.812703][ T5241] do_syscall_64+0xf3/0x230 [ 61.817207][ T5241] ? clear_bhb_loop+0x35/0x90 [ 61.821894][ T5241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.827793][ T5241] RIP: 0033:0x7f986ebfe529 [ 61.832204][ T5241] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 61.851902][ T5241] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5241] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5242 attached , child_tidptr=0x55558cee8650) = 5242 [pid 5242] set_robust_list(0x55558cee8660, 24) = 0 [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 61.860353][ T5241] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 61.868379][ T5241] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 61.876535][ T5241] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 61.884509][ T5241] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 61.892497][ T5241] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 61.900488][ T5241] [pid 5242] setpgid(0, 0) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5242] write(3, "1000", 4) = 4 [pid 5242] close(3) = 0 executing program [pid 5242] write(1, "executing program\n", 18) = 18 [pid 5242] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5242] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5242] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5242] write(4, "14", 2) = 2 [ 61.958624][ T5242] FAULT_INJECTION: forcing a failure. [ 61.958624][ T5242] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.971901][ T5242] CPU: 1 UID: 0 PID: 5242 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 61.982704][ T5242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.992785][ T5242] Call Trace: [ 61.996063][ T5242] [ 61.998988][ T5242] dump_stack_lvl+0x241/0x360 [ 62.003671][ T5242] ? __pfx_dump_stack_lvl+0x10/0x10 [ 62.008860][ T5242] ? __pfx__printk+0x10/0x10 [ 62.013536][ T5242] ? validate_chain+0x11e/0x5920 [ 62.018494][ T5242] should_fail_ex+0x3b0/0x4e0 [ 62.023179][ T5242] prepare_alloc_pages+0x1da/0x5d0 [ 62.028290][ T5242] __alloc_pages_noprof+0x166/0x6c0 [ 62.033477][ T5242] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 62.039205][ T5242] alloc_pages_mpol_noprof+0x3e8/0x680 [ 62.044689][ T5242] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 62.050677][ T5242] ? alloc_pages_noprof+0xef/0x170 [ 62.055805][ T5242] pte_alloc_one+0x88/0x5d0 [ 62.060312][ T5242] ? __pfx_pte_alloc_one+0x10/0x10 [ 62.065434][ T5242] handle_pte_fault+0x2140/0x6800 [ 62.070471][ T5242] ? __pfx___might_resched+0x10/0x10 [ 62.075780][ T5242] ? __pfx_handle_pte_fault+0x10/0x10 [ 62.081162][ T5242] ? mark_lock+0x9a/0x360 [ 62.085485][ T5242] ? __lock_acquire+0x1384/0x2050 [ 62.090531][ T5242] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 62.096438][ T5242] ? mt_find+0x2a9/0x920 [ 62.100683][ T5242] handle_mm_fault+0x1106/0x1bb0 [ 62.105654][ T5242] ? __pfx_handle_mm_fault+0x10/0x10 [ 62.110976][ T5242] ? __pfx_find_vma+0x10/0x10 [ 62.115839][ T5242] ? vma_is_secretmem+0xd/0x50 [ 62.120603][ T5242] ? check_vma_flags+0x4fa/0x5a0 [ 62.125543][ T5242] __get_user_pages+0x1b16/0x48d0 [ 62.130578][ T5242] ? __pfx_lock_release+0x10/0x10 [ 62.135635][ T5242] ? __pfx___get_user_pages+0x10/0x10 [ 62.141005][ T5242] ? __pfx_mt_find+0x10/0x10 [ 62.145595][ T5242] populate_vma_page_range+0x264/0x330 [ 62.151054][ T5242] ? __pfx_populate_vma_page_range+0x10/0x10 [ 62.157023][ T5242] ? userfaultfd_unmap_complete+0x30c/0x360 [ 62.162999][ T5242] ? do_mmap+0x958/0x1000 [ 62.167424][ T5242] __mm_populate+0x27a/0x460 [ 62.172013][ T5242] ? __pfx___mm_populate+0x10/0x10 [ 62.177126][ T5242] vm_mmap_pgoff+0x2c3/0x3d0 [ 62.181712][ T5242] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 62.186816][ T5242] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 62.193157][ T5242] ? do_syscall_64+0x100/0x230 [ 62.197919][ T5242] ? ksys_mmap_pgoff+0xdf/0x720 [ 62.202791][ T5242] ? __x64_sys_mmap+0x7f/0x140 [ 62.207561][ T5242] do_syscall_64+0xf3/0x230 [ 62.212072][ T5242] ? clear_bhb_loop+0x35/0x90 [ 62.216816][ T5242] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.222728][ T5242] RIP: 0033:0x7f986ebfe529 [ 62.227164][ T5242] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 62.246865][ T5242] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5242] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5243 attached , child_tidptr=0x55558cee8650) = 5243 [ 62.255293][ T5242] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 62.263268][ T5242] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 62.271235][ T5242] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 62.279212][ T5242] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 62.287189][ T5242] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 62.295168][ T5242] [pid 5243] set_robust_list(0x55558cee8660, 24) = 0 [pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5243] setpgid(0, 0) = 0 [pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5243] write(3, "1000", 4) = 4 [pid 5243] close(3) = 0 [pid 5243] write(1, "executing program\n", 18executing program ) = 18 [pid 5243] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5243] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5243] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5243] write(4, "14", 2) = 2 [ 62.421031][ T5243] FAULT_INJECTION: forcing a failure. [ 62.421031][ T5243] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.434373][ T5243] CPU: 1 UID: 0 PID: 5243 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 62.445154][ T5243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.455233][ T5243] Call Trace: [ 62.458584][ T5243] [ 62.461629][ T5243] dump_stack_lvl+0x241/0x360 [ 62.466373][ T5243] ? __pfx_dump_stack_lvl+0x10/0x10 [ 62.471676][ T5243] ? __pfx__printk+0x10/0x10 [ 62.476283][ T5243] ? validate_chain+0x11e/0x5920 [ 62.481254][ T5243] should_fail_ex+0x3b0/0x4e0 [ 62.485968][ T5243] prepare_alloc_pages+0x1da/0x5d0 [ 62.491135][ T5243] __alloc_pages_noprof+0x166/0x6c0 [ 62.496423][ T5243] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 62.502212][ T5243] alloc_pages_mpol_noprof+0x3e8/0x680 [ 62.507690][ T5243] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 62.513895][ T5243] ? alloc_pages_noprof+0xef/0x170 [ 62.519033][ T5243] pte_alloc_one+0x88/0x5d0 [ 62.523589][ T5243] ? __pfx_pte_alloc_one+0x10/0x10 [ 62.528750][ T5243] handle_pte_fault+0x2140/0x6800 [ 62.533817][ T5243] ? __pfx___might_resched+0x10/0x10 [ 62.539108][ T5243] ? __pfx_handle_pte_fault+0x10/0x10 [ 62.544509][ T5243] ? mark_lock+0x9a/0x360 [ 62.548872][ T5243] ? __lock_acquire+0x1384/0x2050 [ 62.554031][ T5243] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 62.559956][ T5243] ? mt_find+0x2a9/0x920 [ 62.564231][ T5243] handle_mm_fault+0x1106/0x1bb0 [ 62.569209][ T5243] ? __pfx_handle_mm_fault+0x10/0x10 [ 62.574536][ T5243] ? __pfx_find_vma+0x10/0x10 [ 62.579265][ T5243] ? vma_is_secretmem+0xd/0x50 [ 62.584068][ T5243] ? check_vma_flags+0x4fa/0x5a0 [ 62.589037][ T5243] __get_user_pages+0x1b16/0x48d0 [ 62.594094][ T5243] ? __pfx_lock_release+0x10/0x10 [ 62.599254][ T5243] ? __pfx___get_user_pages+0x10/0x10 [ 62.604666][ T5243] ? __pfx_mt_find+0x10/0x10 [ 62.609302][ T5243] populate_vma_page_range+0x264/0x330 [ 62.614824][ T5243] ? __pfx_populate_vma_page_range+0x10/0x10 [ 62.620826][ T5243] ? userfaultfd_unmap_complete+0x30c/0x360 [ 62.626820][ T5243] ? do_mmap+0x958/0x1000 [ 62.631681][ T5243] __mm_populate+0x27a/0x460 [ 62.636324][ T5243] ? __pfx___mm_populate+0x10/0x10 [ 62.641478][ T5243] vm_mmap_pgoff+0x2c3/0x3d0 [ 62.646086][ T5243] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 62.651202][ T5243] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 62.657563][ T5243] ? do_syscall_64+0x100/0x230 [ 62.662416][ T5243] ? ksys_mmap_pgoff+0xdf/0x720 [ 62.667311][ T5243] ? __x64_sys_mmap+0x7f/0x140 [ 62.672085][ T5243] do_syscall_64+0xf3/0x230 [ 62.676586][ T5243] ? clear_bhb_loop+0x35/0x90 [ 62.681298][ T5243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.687219][ T5243] RIP: 0033:0x7f986ebfe529 [ 62.691754][ T5243] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 62.711455][ T5243] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5243] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 [ 62.719968][ T5243] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 62.727968][ T5243] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 62.735964][ T5243] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 62.743966][ T5243] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 62.751977][ T5243] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 62.759993][ T5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5244 attached , child_tidptr=0x55558cee8650) = 5244 [pid 5244] set_robust_list(0x55558cee8660, 24) = 0 [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5244] setpgid(0, 0) = 0 [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5244] write(3, "1000", 4) = 4 [pid 5244] close(3) = 0 executing program [pid 5244] write(1, "executing program\n", 18) = 18 [pid 5244] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5244] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5244] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5244] write(4, "14", 2) = 2 [ 62.872462][ T5244] FAULT_INJECTION: forcing a failure. [ 62.872462][ T5244] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.886427][ T5244] CPU: 1 UID: 0 PID: 5244 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 62.897214][ T5244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.907283][ T5244] Call Trace: [ 62.910558][ T5244] [ 62.913485][ T5244] dump_stack_lvl+0x241/0x360 [ 62.918153][ T5244] ? __pfx_dump_stack_lvl+0x10/0x10 [ 62.923373][ T5244] ? __pfx__printk+0x10/0x10 [ 62.927956][ T5244] ? validate_chain+0x11e/0x5920 [ 62.932893][ T5244] should_fail_ex+0x3b0/0x4e0 [ 62.937738][ T5244] prepare_alloc_pages+0x1da/0x5d0 [ 62.942833][ T5244] __alloc_pages_noprof+0x166/0x6c0 [ 62.948042][ T5244] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 62.953762][ T5244] alloc_pages_mpol_noprof+0x3e8/0x680 [ 62.959229][ T5244] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 62.965244][ T5244] ? alloc_pages_noprof+0xef/0x170 [ 62.970389][ T5244] pte_alloc_one+0x88/0x5d0 [ 62.975046][ T5244] ? __pfx_pte_alloc_one+0x10/0x10 [ 62.980168][ T5244] handle_pte_fault+0x2140/0x6800 [ 62.985214][ T5244] ? __pfx___might_resched+0x10/0x10 [ 62.990530][ T5244] ? __pfx_handle_pte_fault+0x10/0x10 [ 62.996014][ T5244] ? mark_lock+0x9a/0x360 [ 63.000364][ T5244] ? __lock_acquire+0x1384/0x2050 [ 63.005417][ T5244] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 63.011334][ T5244] ? mt_find+0x2a9/0x920 [ 63.015572][ T5244] handle_mm_fault+0x1106/0x1bb0 [ 63.020517][ T5244] ? __pfx_handle_mm_fault+0x10/0x10 [ 63.025803][ T5244] ? __pfx_find_vma+0x10/0x10 [ 63.030483][ T5244] ? vma_is_secretmem+0xd/0x50 [ 63.035262][ T5244] ? check_vma_flags+0x4fa/0x5a0 [ 63.040307][ T5244] __get_user_pages+0x1b16/0x48d0 [ 63.045411][ T5244] ? __pfx_lock_release+0x10/0x10 [ 63.050459][ T5244] ? __pfx___get_user_pages+0x10/0x10 [ 63.055845][ T5244] ? __pfx_mt_find+0x10/0x10 [ 63.060527][ T5244] populate_vma_page_range+0x264/0x330 [ 63.066000][ T5244] ? __pfx_populate_vma_page_range+0x10/0x10 [ 63.071986][ T5244] ? userfaultfd_unmap_complete+0x30c/0x360 [ 63.077907][ T5244] ? do_mmap+0x958/0x1000 [ 63.082265][ T5244] __mm_populate+0x27a/0x460 [ 63.087019][ T5244] ? __pfx___mm_populate+0x10/0x10 [ 63.092162][ T5244] vm_mmap_pgoff+0x2c3/0x3d0 [ 63.096761][ T5244] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 63.101889][ T5244] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 63.108217][ T5244] ? do_syscall_64+0x100/0x230 [ 63.113061][ T5244] ? ksys_mmap_pgoff+0xdf/0x720 [ 63.117903][ T5244] ? __x64_sys_mmap+0x7f/0x140 [ 63.122650][ T5244] do_syscall_64+0xf3/0x230 [ 63.127265][ T5244] ? clear_bhb_loop+0x35/0x90 [ 63.131930][ T5244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.137830][ T5244] RIP: 0033:0x7f986ebfe529 [ 63.142231][ T5244] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 63.161845][ T5244] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5244] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1< [pid 5245] set_robust_list(0x55558cee8660, 24) = 0 [pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5245] setpgid(0, 0) = 0 [pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5245] write(3, "1000", 4) = 4 [pid 5245] close(3) = 0 [pid 5245] write(1, "executing program\n", 18executing program ) = 18 [pid 5245] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5245] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5245] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5245] write(4, "14", 2) = 2 [ 63.334039][ T5245] FAULT_INJECTION: forcing a failure. [ 63.334039][ T5245] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.347368][ T5245] CPU: 1 UID: 0 PID: 5245 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 63.358152][ T5245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.368230][ T5245] Call Trace: [ 63.371531][ T5245] [ 63.374522][ T5245] dump_stack_lvl+0x241/0x360 [ 63.379239][ T5245] ? __pfx_dump_stack_lvl+0x10/0x10 [ 63.384437][ T5245] ? __pfx__printk+0x10/0x10 [ 63.389031][ T5245] ? validate_chain+0x11e/0x5920 [ 63.393975][ T5245] should_fail_ex+0x3b0/0x4e0 [ 63.398673][ T5245] prepare_alloc_pages+0x1da/0x5d0 [ 63.403804][ T5245] __alloc_pages_noprof+0x166/0x6c0 [ 63.409032][ T5245] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 63.414778][ T5245] alloc_pages_mpol_noprof+0x3e8/0x680 [ 63.420351][ T5245] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 63.426359][ T5245] ? alloc_pages_noprof+0xef/0x170 [ 63.431580][ T5245] pte_alloc_one+0x88/0x5d0 [ 63.436147][ T5245] ? __pfx_pte_alloc_one+0x10/0x10 [ 63.441267][ T5245] handle_pte_fault+0x2140/0x6800 [ 63.446306][ T5245] ? __pfx___might_resched+0x10/0x10 [ 63.451718][ T5245] ? __pfx_handle_pte_fault+0x10/0x10 [ 63.457260][ T5245] ? mark_lock+0x9a/0x360 [ 63.461732][ T5245] ? __lock_acquire+0x1384/0x2050 [ 63.466880][ T5245] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 63.472875][ T5245] ? mt_find+0x2a9/0x920 [ 63.477755][ T5245] handle_mm_fault+0x1106/0x1bb0 [ 63.482725][ T5245] ? __pfx_handle_mm_fault+0x10/0x10 [ 63.488045][ T5245] ? __pfx_find_vma+0x10/0x10 [ 63.492745][ T5245] ? vma_is_secretmem+0xd/0x50 [ 63.497543][ T5245] ? check_vma_flags+0x4fa/0x5a0 [ 63.502589][ T5245] __get_user_pages+0x1b16/0x48d0 [ 63.507658][ T5245] ? __pfx_lock_release+0x10/0x10 [ 63.512719][ T5245] ? __pfx___get_user_pages+0x10/0x10 [ 63.518105][ T5245] ? __pfx_mt_find+0x10/0x10 [ 63.522737][ T5245] populate_vma_page_range+0x264/0x330 [ 63.528415][ T5245] ? __pfx_populate_vma_page_range+0x10/0x10 [ 63.534436][ T5245] ? userfaultfd_unmap_complete+0x30c/0x360 [ 63.540440][ T5245] ? do_mmap+0x958/0x1000 [ 63.544788][ T5245] __mm_populate+0x27a/0x460 [ 63.549385][ T5245] ? __pfx___mm_populate+0x10/0x10 [ 63.554608][ T5245] vm_mmap_pgoff+0x2c3/0x3d0 [ 63.559223][ T5245] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 63.564364][ T5245] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 63.570735][ T5245] ? do_syscall_64+0x100/0x230 [ 63.575520][ T5245] ? ksys_mmap_pgoff+0xdf/0x720 [ 63.580408][ T5245] ? __x64_sys_mmap+0x7f/0x140 [ 63.585274][ T5245] do_syscall_64+0xf3/0x230 [ 63.589887][ T5245] ? clear_bhb_loop+0x35/0x90 [ 63.594579][ T5245] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.600476][ T5245] RIP: 0033:0x7f986ebfe529 [ 63.604890][ T5245] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 63.624617][ T5245] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5245] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1< restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5246 attached , child_tidptr=0x55558cee8650) = 5246 [pid 5246] set_robust_list(0x55558cee8660, 24) = 0 [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5246] setpgid(0, 0) = 0 [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5246] write(3, "1000", 4) = 4 [pid 5246] close(3) = 0 [pid 5246] write(1, "executing program\n", 18executing program ) = 18 [pid 5246] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5246] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5246] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5246] write(4, "14", 2) = 2 [ 63.796210][ T5246] FAULT_INJECTION: forcing a failure. [ 63.796210][ T5246] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.809499][ T5246] CPU: 1 UID: 0 PID: 5246 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 63.820264][ T5246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.830425][ T5246] Call Trace: [ 63.833703][ T5246] [ 63.836641][ T5246] dump_stack_lvl+0x241/0x360 [ 63.841348][ T5246] ? __pfx_dump_stack_lvl+0x10/0x10 [ 63.846557][ T5246] ? __pfx__printk+0x10/0x10 [ 63.851161][ T5246] ? validate_chain+0x11e/0x5920 [ 63.856098][ T5246] should_fail_ex+0x3b0/0x4e0 [ 63.861237][ T5246] prepare_alloc_pages+0x1da/0x5d0 [ 63.866476][ T5246] __alloc_pages_noprof+0x166/0x6c0 [ 63.871704][ T5246] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 63.877613][ T5246] alloc_pages_mpol_noprof+0x3e8/0x680 [ 63.883173][ T5246] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 63.889248][ T5246] ? alloc_pages_noprof+0xef/0x170 [ 63.894381][ T5246] pte_alloc_one+0x88/0x5d0 [ 63.898904][ T5246] ? __pfx_pte_alloc_one+0x10/0x10 [ 63.904027][ T5246] handle_pte_fault+0x2140/0x6800 [ 63.909053][ T5246] ? __pfx___might_resched+0x10/0x10 [ 63.914420][ T5246] ? __pfx_handle_pte_fault+0x10/0x10 [ 63.919814][ T5246] ? mark_lock+0x9a/0x360 [ 63.924176][ T5246] ? __lock_acquire+0x1384/0x2050 [ 63.929284][ T5246] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 63.935317][ T5246] ? mt_find+0x2a9/0x920 [ 63.939576][ T5246] handle_mm_fault+0x1106/0x1bb0 [ 63.944564][ T5246] ? __pfx_handle_mm_fault+0x10/0x10 [ 63.950089][ T5246] ? __pfx_find_vma+0x10/0x10 [ 63.954820][ T5246] ? vma_is_secretmem+0xd/0x50 [ 63.959637][ T5246] ? check_vma_flags+0x4fa/0x5a0 [ 63.964606][ T5246] __get_user_pages+0x1b16/0x48d0 [ 63.969714][ T5246] ? __pfx_lock_release+0x10/0x10 [ 63.974783][ T5246] ? __pfx___get_user_pages+0x10/0x10 [ 63.980165][ T5246] ? __pfx_mt_find+0x10/0x10 [ 63.984810][ T5246] populate_vma_page_range+0x264/0x330 [ 63.990495][ T5246] ? __pfx_populate_vma_page_range+0x10/0x10 [ 63.996498][ T5246] ? userfaultfd_unmap_complete+0x30c/0x360 [ 64.002429][ T5246] ? do_mmap+0x958/0x1000 [ 64.006864][ T5246] __mm_populate+0x27a/0x460 [ 64.011499][ T5246] ? __pfx___mm_populate+0x10/0x10 [ 64.016835][ T5246] vm_mmap_pgoff+0x2c3/0x3d0 [ 64.021459][ T5246] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 64.026604][ T5246] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.033082][ T5246] ? do_syscall_64+0x100/0x230 [ 64.037881][ T5246] ? ksys_mmap_pgoff+0xdf/0x720 [ 64.042851][ T5246] ? __x64_sys_mmap+0x7f/0x140 [ 64.047652][ T5246] do_syscall_64+0xf3/0x230 [ 64.052234][ T5246] ? clear_bhb_loop+0x35/0x90 [ 64.056933][ T5246] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.062851][ T5246] RIP: 0033:0x7f986ebfe529 [ 64.067462][ T5246] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 64.087094][ T5246] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5246] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 [ 64.095521][ T5246] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 64.103573][ T5246] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 64.111565][ T5246] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 64.119564][ T5246] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 64.127646][ T5246] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 64.135661][ T5246] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5247 attached , child_tidptr=0x55558cee8650) = 5247 [pid 5247] set_robust_list(0x55558cee8660, 24) = 0 [pid 5247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5247] setpgid(0, 0) = 0 [pid 5247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5247] write(3, "1000", 4) = 4 [pid 5247] close(3) = 0 executing program [pid 5247] write(1, "executing program\n", 18) = 18 [pid 5247] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5247] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5247] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5247] write(4, "14", 2) = 2 [ 64.269759][ T5247] FAULT_INJECTION: forcing a failure. [ 64.269759][ T5247] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.283138][ T5247] CPU: 0 UID: 0 PID: 5247 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 64.293997][ T5247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.304079][ T5247] Call Trace: [ 64.307372][ T5247] [ 64.310318][ T5247] dump_stack_lvl+0x241/0x360 [ 64.314999][ T5247] ? __pfx_dump_stack_lvl+0x10/0x10 [ 64.320216][ T5247] ? __pfx__printk+0x10/0x10 [ 64.324855][ T5247] ? validate_chain+0x11e/0x5920 [ 64.329812][ T5247] should_fail_ex+0x3b0/0x4e0 [ 64.334490][ T5247] prepare_alloc_pages+0x1da/0x5d0 [ 64.339652][ T5247] __alloc_pages_noprof+0x166/0x6c0 [ 64.344938][ T5247] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 64.350681][ T5247] alloc_pages_mpol_noprof+0x3e8/0x680 [ 64.356173][ T5247] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 64.362205][ T5247] ? alloc_pages_noprof+0xef/0x170 [ 64.367341][ T5247] pte_alloc_one+0x88/0x5d0 [ 64.371912][ T5247] ? __pfx_pte_alloc_one+0x10/0x10 [ 64.377050][ T5247] handle_pte_fault+0x2140/0x6800 [ 64.382143][ T5247] ? __pfx___might_resched+0x10/0x10 [ 64.387442][ T5247] ? __pfx_handle_pte_fault+0x10/0x10 [ 64.392825][ T5247] ? mark_lock+0x9a/0x360 [ 64.397152][ T5247] ? __lock_acquire+0x1384/0x2050 [ 64.402209][ T5247] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 64.408108][ T5247] ? mt_find+0x2a9/0x920 [ 64.412438][ T5247] handle_mm_fault+0x1106/0x1bb0 [ 64.417416][ T5247] ? __pfx_handle_mm_fault+0x10/0x10 [ 64.422745][ T5247] ? __pfx_find_vma+0x10/0x10 [ 64.427527][ T5247] ? vma_is_secretmem+0xd/0x50 [ 64.432300][ T5247] ? check_vma_flags+0x4fa/0x5a0 [ 64.437261][ T5247] __get_user_pages+0x1b16/0x48d0 [ 64.442360][ T5247] ? __pfx_lock_release+0x10/0x10 [ 64.447433][ T5247] ? __pfx___get_user_pages+0x10/0x10 [ 64.452829][ T5247] ? __pfx_mt_find+0x10/0x10 [ 64.457445][ T5247] populate_vma_page_range+0x264/0x330 [ 64.462955][ T5247] ? __pfx_populate_vma_page_range+0x10/0x10 [ 64.469065][ T5247] ? userfaultfd_unmap_complete+0x30c/0x360 [ 64.474988][ T5247] ? do_mmap+0x958/0x1000 [ 64.479431][ T5247] __mm_populate+0x27a/0x460 [ 64.484753][ T5247] ? __pfx___mm_populate+0x10/0x10 [ 64.489875][ T5247] vm_mmap_pgoff+0x2c3/0x3d0 [ 64.494500][ T5247] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 64.499625][ T5247] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.506035][ T5247] ? do_syscall_64+0x100/0x230 [ 64.510833][ T5247] ? ksys_mmap_pgoff+0xdf/0x720 [ 64.515707][ T5247] ? __x64_sys_mmap+0x7f/0x140 [ 64.520487][ T5247] do_syscall_64+0xf3/0x230 [ 64.525078][ T5247] ? clear_bhb_loop+0x35/0x90 [ 64.529779][ T5247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.535692][ T5247] RIP: 0033:0x7f986ebfe529 [ 64.540163][ T5247] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 64.560038][ T5247] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5247] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1< clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5248 attached , child_tidptr=0x55558cee8650) = 5248 [pid 5248] set_robust_list(0x55558cee8660, 24) = 0 [pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5248] setpgid(0, 0) = 0 [pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5248] write(3, "1000", 4) = 4 [pid 5248] close(3executing program ) = 0 [pid 5248] write(1, "executing program\n", 18) = 18 [pid 5248] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5248] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5248] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5248] write(4, "14", 2) = 2 [ 64.725548][ T5248] FAULT_INJECTION: forcing a failure. [ 64.725548][ T5248] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.739100][ T5248] CPU: 0 UID: 0 PID: 5248 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 64.750077][ T5248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 64.760239][ T5248] Call Trace: [ 64.763538][ T5248] [ 64.766499][ T5248] dump_stack_lvl+0x241/0x360 [ 64.771199][ T5248] ? __pfx_dump_stack_lvl+0x10/0x10 [ 64.776569][ T5248] ? __pfx__printk+0x10/0x10 [ 64.781219][ T5248] ? validate_chain+0x11e/0x5920 [ 64.786195][ T5248] should_fail_ex+0x3b0/0x4e0 [ 64.790899][ T5248] prepare_alloc_pages+0x1da/0x5d0 [ 64.796139][ T5248] __alloc_pages_noprof+0x166/0x6c0 [ 64.801441][ T5248] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 64.807212][ T5248] alloc_pages_mpol_noprof+0x3e8/0x680 [ 64.812676][ T5248] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 64.818686][ T5248] ? alloc_pages_noprof+0xef/0x170 [ 64.823822][ T5248] pte_alloc_one+0x88/0x5d0 [ 64.828370][ T5248] ? __pfx_pte_alloc_one+0x10/0x10 [ 64.833509][ T5248] handle_pte_fault+0x2140/0x6800 [ 64.838564][ T5248] ? __pfx___might_resched+0x10/0x10 [ 64.843851][ T5248] ? __pfx_handle_pte_fault+0x10/0x10 [ 64.849245][ T5248] ? mark_lock+0x9a/0x360 [ 64.853592][ T5248] ? __lock_acquire+0x1384/0x2050 [ 64.858674][ T5248] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 64.864609][ T5248] ? mt_find+0x2a9/0x920 [ 64.868890][ T5248] handle_mm_fault+0x1106/0x1bb0 [ 64.873890][ T5248] ? __pfx_handle_mm_fault+0x10/0x10 [ 64.879220][ T5248] ? __pfx_find_vma+0x10/0x10 [ 64.883937][ T5248] ? vma_is_secretmem+0xd/0x50 [ 64.888721][ T5248] ? check_vma_flags+0x4fa/0x5a0 [ 64.893664][ T5248] __get_user_pages+0x1b16/0x48d0 [ 64.898762][ T5248] ? __pfx_lock_release+0x10/0x10 [ 64.903846][ T5248] ? __pfx___get_user_pages+0x10/0x10 [ 64.909259][ T5248] ? __pfx_mt_find+0x10/0x10 [ 64.913885][ T5248] populate_vma_page_range+0x264/0x330 [ 64.919361][ T5248] ? __pfx_populate_vma_page_range+0x10/0x10 [ 64.925373][ T5248] ? userfaultfd_unmap_complete+0x30c/0x360 [ 64.931374][ T5248] ? do_mmap+0x958/0x1000 [ 64.935719][ T5248] __mm_populate+0x27a/0x460 [ 64.940327][ T5248] ? __pfx___mm_populate+0x10/0x10 [ 64.945449][ T5248] vm_mmap_pgoff+0x2c3/0x3d0 [ 64.950042][ T5248] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 64.955173][ T5248] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.961561][ T5248] ? do_syscall_64+0x100/0x230 [ 64.966359][ T5248] ? ksys_mmap_pgoff+0xdf/0x720 [ 64.971655][ T5248] ? __x64_sys_mmap+0x7f/0x140 [ 64.976421][ T5248] do_syscall_64+0xf3/0x230 [ 64.980924][ T5248] ? clear_bhb_loop+0x35/0x90 [ 64.985614][ T5248] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.991635][ T5248] RIP: 0033:0x7f986ebfe529 [ 64.996081][ T5248] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 65.016318][ T5248] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5248] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1< restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5249 attached , child_tidptr=0x55558cee8650) = 5249 [pid 5249] set_robust_list(0x55558cee8660, 24) = 0 [pid 5249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5249] setpgid(0, 0) = 0 [pid 5249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5249] write(3, "1000", 4) = 4 [pid 5249] close(3) = 0 [pid 5249] write(1, "executing program\n", 18executing program ) = 18 [pid 5249] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5249] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5249] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5249] write(4, "14", 2) = 2 [ 65.218451][ T5249] FAULT_INJECTION: forcing a failure. [ 65.218451][ T5249] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.231831][ T5249] CPU: 0 UID: 0 PID: 5249 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 65.242642][ T5249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.252736][ T5249] Call Trace: [ 65.256015][ T5249] [ 65.258946][ T5249] dump_stack_lvl+0x241/0x360 [ 65.263650][ T5249] ? __pfx_dump_stack_lvl+0x10/0x10 [ 65.268868][ T5249] ? __pfx__printk+0x10/0x10 [ 65.273535][ T5249] ? validate_chain+0x11e/0x5920 [ 65.278599][ T5249] should_fail_ex+0x3b0/0x4e0 [ 65.283344][ T5249] prepare_alloc_pages+0x1da/0x5d0 [ 65.288480][ T5249] __alloc_pages_noprof+0x166/0x6c0 [ 65.293874][ T5249] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 65.299616][ T5249] alloc_pages_mpol_noprof+0x3e8/0x680 [ 65.305121][ T5249] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 65.311125][ T5249] ? alloc_pages_noprof+0xef/0x170 [ 65.316238][ T5249] pte_alloc_one+0x88/0x5d0 [ 65.320758][ T5249] ? __pfx_pte_alloc_one+0x10/0x10 [ 65.325919][ T5249] handle_pte_fault+0x2140/0x6800 [ 65.330951][ T5249] ? __pfx___might_resched+0x10/0x10 [ 65.336248][ T5249] ? __pfx_handle_pte_fault+0x10/0x10 [ 65.341818][ T5249] ? mark_lock+0x9a/0x360 [ 65.346164][ T5249] ? __lock_acquire+0x1384/0x2050 [ 65.351221][ T5249] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 65.357140][ T5249] ? mt_find+0x2a9/0x920 [ 65.361403][ T5249] handle_mm_fault+0x1106/0x1bb0 [ 65.366368][ T5249] ? __pfx_handle_mm_fault+0x10/0x10 [ 65.371660][ T5249] ? __pfx_find_vma+0x10/0x10 [ 65.376338][ T5249] ? vma_is_secretmem+0xd/0x50 [ 65.381101][ T5249] ? check_vma_flags+0x4fa/0x5a0 [ 65.386072][ T5249] __get_user_pages+0x1b16/0x48d0 [ 65.391143][ T5249] ? __pfx_lock_release+0x10/0x10 [ 65.396187][ T5249] ? __pfx___get_user_pages+0x10/0x10 [ 65.401571][ T5249] ? __pfx_mt_find+0x10/0x10 [ 65.406191][ T5249] populate_vma_page_range+0x264/0x330 [ 65.411661][ T5249] ? __pfx_populate_vma_page_range+0x10/0x10 [ 65.417665][ T5249] ? userfaultfd_unmap_complete+0x30c/0x360 [ 65.423558][ T5249] ? do_mmap+0x958/0x1000 [ 65.427888][ T5249] __mm_populate+0x27a/0x460 [ 65.432481][ T5249] ? __pfx___mm_populate+0x10/0x10 [ 65.437592][ T5249] vm_mmap_pgoff+0x2c3/0x3d0 [ 65.442176][ T5249] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 65.447279][ T5249] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 65.453606][ T5249] ? do_syscall_64+0x100/0x230 [ 65.458368][ T5249] ? ksys_mmap_pgoff+0xdf/0x720 [ 65.463215][ T5249] ? __x64_sys_mmap+0x7f/0x140 [ 65.467973][ T5249] do_syscall_64+0xf3/0x230 [ 65.472466][ T5249] ? clear_bhb_loop+0x35/0x90 [ 65.477141][ T5249] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.483030][ T5249] RIP: 0033:0x7f986ebfe529 [ 65.487443][ T5249] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 65.507064][ T5249] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5249] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5250 attached , child_tidptr=0x55558cee8650) = 5250 [ 65.515516][ T5249] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 65.523516][ T5249] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 65.531932][ T5249] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 65.539904][ T5249] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 65.547880][ T5249] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 65.555856][ T5249] [pid 5250] set_robust_list(0x55558cee8660, 24) = 0 [pid 5250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5250] setpgid(0, 0) = 0 [pid 5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5250] write(3, "1000", 4) = 4 [pid 5250] close(3) = 0 [pid 5250] write(1, "executing program\n", 18executing program ) = 18 [pid 5250] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5250] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5250] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5250] write(4, "14", 2) = 2 [ 65.696974][ T5250] FAULT_INJECTION: forcing a failure. [ 65.696974][ T5250] name failslab, interval 1, probability 0, space 0, times 0 [ 65.709788][ T5250] CPU: 0 UID: 0 PID: 5250 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 65.720549][ T5250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 65.730625][ T5250] Call Trace: [ 65.733895][ T5250] [ 65.736815][ T5250] dump_stack_lvl+0x241/0x360 [ 65.741493][ T5250] ? __pfx_dump_stack_lvl+0x10/0x10 [ 65.746816][ T5250] ? __pfx__printk+0x10/0x10 [ 65.751417][ T5250] ? kmem_cache_alloc_noprof+0x44/0x2a0 [ 65.756955][ T5250] ? __pfx___might_resched+0x10/0x10 [ 65.762237][ T5250] should_fail_ex+0x3b0/0x4e0 [ 65.766914][ T5250] ? security_file_alloc+0x32/0x310 [ 65.772127][ T5250] should_failslab+0xac/0x100 [ 65.776810][ T5250] ? security_file_alloc+0x32/0x310 [ 65.782012][ T5250] kmem_cache_alloc_noprof+0x6c/0x2a0 [ 65.787389][ T5250] security_file_alloc+0x32/0x310 [ 65.792415][ T5250] init_file+0x93/0x1e0 [ 65.796673][ T5250] alloc_empty_file+0xb8/0x1d0 [ 65.801432][ T5250] alloc_file_pseudo+0x1da/0x290 [ 65.806367][ T5250] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 65.811827][ T5250] ? shmem_get_inode+0xad5/0xd70 [ 65.816775][ T5250] __shmem_file_setup+0x237/0x2c0 [ 65.821804][ T5250] shmem_zero_setup+0x91/0x140 [ 65.826566][ T5250] mmap_region+0x1c5f/0x2990 [ 65.831175][ T5250] ? __pfx_mmap_region+0x10/0x10 [ 65.836111][ T5250] ? __pfx_lock_acquire+0x10/0x10 [ 65.841162][ T5250] ? mm_get_unmapped_area+0xa8/0xd0 [ 65.846382][ T5250] ? bpf_lsm_mmap_addr+0x9/0x10 [ 65.851265][ T5250] ? security_mmap_addr+0x6f/0x250 [ 65.856393][ T5250] ? __get_unmapped_area+0x2ed/0x350 [ 65.861772][ T5250] do_mmap+0x8f0/0x1000 [ 65.865935][ T5250] ? __pfx_do_mmap+0x10/0x10 [ 65.870602][ T5250] ? __pfx_down_write_killable+0x10/0x10 [ 65.876251][ T5250] ? apparmor_mmap_file+0xc3/0xe0 [ 65.881321][ T5250] vm_mmap_pgoff+0x1dd/0x3d0 [ 65.885944][ T5250] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 65.891087][ T5250] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 65.897426][ T5250] ? do_syscall_64+0x100/0x230 [ 65.902277][ T5250] ? ksys_mmap_pgoff+0xdf/0x720 [ 65.907129][ T5250] ? __x64_sys_mmap+0x7f/0x140 [ 65.911891][ T5250] do_syscall_64+0xf3/0x230 [ 65.916393][ T5250] ? clear_bhb_loop+0x35/0x90 [ 65.921075][ T5250] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.926967][ T5250] RIP: 0033:0x7f986ebfe529 [ 65.931378][ T5250] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 65.951066][ T5250] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 65.959478][ T5250] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 65.967446][ T5250] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 65.975418][ T5250] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 65.983381][ T5250] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [pid 5250] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1< restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5251 attached , child_tidptr=0x55558cee8650) = 5251 [pid 5251] set_robust_list(0x55558cee8660, 24) = 0 [pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5251] setpgid(0, 0) = 0 [pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5251] write(3, "1000", 4) = 4 [pid 5251] close(3) = 0 executing program [pid 5251] write(1, "executing program\n", 18) = 18 [pid 5251] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5251] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5251] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5251] write(4, "14", 2) = 2 [ 66.134590][ T5251] FAULT_INJECTION: forcing a failure. [ 66.134590][ T5251] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.147910][ T5251] CPU: 1 UID: 0 PID: 5251 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 66.158691][ T5251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.168890][ T5251] Call Trace: [ 66.172166][ T5251] [ 66.175092][ T5251] dump_stack_lvl+0x241/0x360 [ 66.179776][ T5251] ? __pfx_dump_stack_lvl+0x10/0x10 [ 66.184966][ T5251] ? __pfx__printk+0x10/0x10 [ 66.189568][ T5251] ? validate_chain+0x11e/0x5920 [ 66.194509][ T5251] should_fail_ex+0x3b0/0x4e0 [ 66.199199][ T5251] prepare_alloc_pages+0x1da/0x5d0 [ 66.204344][ T5251] __alloc_pages_noprof+0x166/0x6c0 [ 66.209566][ T5251] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 66.215340][ T5251] alloc_pages_mpol_noprof+0x3e8/0x680 [ 66.220810][ T5251] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 66.226965][ T5251] ? alloc_pages_noprof+0xef/0x170 [ 66.232073][ T5251] pte_alloc_one+0x88/0x5d0 [ 66.236580][ T5251] ? __pfx_pte_alloc_one+0x10/0x10 [ 66.241696][ T5251] handle_pte_fault+0x2140/0x6800 [ 66.246741][ T5251] ? __pfx___might_resched+0x10/0x10 [ 66.252016][ T5251] ? __pfx_handle_pte_fault+0x10/0x10 [ 66.257378][ T5251] ? mark_lock+0x9a/0x360 [ 66.261697][ T5251] ? __lock_acquire+0x1384/0x2050 [ 66.266750][ T5251] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 66.272654][ T5251] ? mt_find+0x2a9/0x920 [ 66.276893][ T5251] handle_mm_fault+0x1106/0x1bb0 [ 66.281840][ T5251] ? __pfx_handle_mm_fault+0x10/0x10 [ 66.287129][ T5251] ? __pfx_find_vma+0x10/0x10 [ 66.291800][ T5251] ? vma_is_secretmem+0xd/0x50 [ 66.296554][ T5251] ? check_vma_flags+0x4fa/0x5a0 [ 66.301482][ T5251] __get_user_pages+0x1b16/0x48d0 [ 66.306522][ T5251] ? __pfx_lock_release+0x10/0x10 [ 66.311567][ T5251] ? __pfx___get_user_pages+0x10/0x10 [ 66.316970][ T5251] ? __pfx_mt_find+0x10/0x10 [ 66.321558][ T5251] populate_vma_page_range+0x264/0x330 [ 66.327025][ T5251] ? __pfx_populate_vma_page_range+0x10/0x10 [ 66.333039][ T5251] ? userfaultfd_unmap_complete+0x30c/0x360 [ 66.339016][ T5251] ? do_mmap+0x958/0x1000 [ 66.343343][ T5251] __mm_populate+0x27a/0x460 [ 66.347932][ T5251] ? __pfx___mm_populate+0x10/0x10 [ 66.353083][ T5251] vm_mmap_pgoff+0x2c3/0x3d0 [ 66.357677][ T5251] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 66.362795][ T5251] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 66.369119][ T5251] ? do_syscall_64+0x100/0x230 [ 66.373910][ T5251] ? ksys_mmap_pgoff+0xdf/0x720 [ 66.378758][ T5251] ? __x64_sys_mmap+0x7f/0x140 [ 66.383515][ T5251] do_syscall_64+0xf3/0x230 [ 66.388010][ T5251] ? clear_bhb_loop+0x35/0x90 [ 66.392719][ T5251] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.398730][ T5251] RIP: 0033:0x7f986ebfe529 [ 66.403183][ T5251] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 66.422808][ T5251] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5251] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5252 attached , child_tidptr=0x55558cee8650) = 5252 [ 66.431254][ T5251] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 66.439222][ T5251] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 66.447266][ T5251] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 66.455253][ T5251] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 66.463223][ T5251] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 66.471219][ T5251] [pid 5252] set_robust_list(0x55558cee8660, 24) = 0 [pid 5252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5252] setpgid(0, 0) = 0 [pid 5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5252] write(3, "1000", 4) = 4 [pid 5252] close(3) = 0 [pid 5252] write(1, "executing program\n", 18executing program ) = 18 [pid 5252] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5252] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5252] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5252] write(4, "14", 2) = 2 [ 66.631190][ T5252] FAULT_INJECTION: forcing a failure. [ 66.631190][ T5252] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.644588][ T5252] CPU: 0 UID: 0 PID: 5252 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 66.655453][ T5252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 66.665543][ T5252] Call Trace: [ 66.668816][ T5252] [ 66.671743][ T5252] dump_stack_lvl+0x241/0x360 [ 66.676417][ T5252] ? __pfx_dump_stack_lvl+0x10/0x10 [ 66.681668][ T5252] ? __pfx__printk+0x10/0x10 [ 66.686394][ T5252] ? validate_chain+0x11e/0x5920 [ 66.691341][ T5252] should_fail_ex+0x3b0/0x4e0 [ 66.696019][ T5252] prepare_alloc_pages+0x1da/0x5d0 [ 66.701141][ T5252] __alloc_pages_noprof+0x166/0x6c0 [ 66.706467][ T5252] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 66.712622][ T5252] alloc_pages_mpol_noprof+0x3e8/0x680 [ 66.718075][ T5252] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 66.724070][ T5252] ? alloc_pages_noprof+0xef/0x170 [ 66.729181][ T5252] pte_alloc_one+0x88/0x5d0 [ 66.733720][ T5252] ? __pfx_pte_alloc_one+0x10/0x10 [ 66.738862][ T5252] handle_pte_fault+0x2140/0x6800 [ 66.743896][ T5252] ? __pfx___might_resched+0x10/0x10 [ 66.749199][ T5252] ? __pfx_handle_pte_fault+0x10/0x10 [ 66.754576][ T5252] ? mark_lock+0x9a/0x360 [ 66.758922][ T5252] ? __lock_acquire+0x1384/0x2050 [ 66.763992][ T5252] ? __thp_vma_allowable_orders+0x932/0x9f0 [ 66.769918][ T5252] ? mt_find+0x2a9/0x920 [ 66.774165][ T5252] handle_mm_fault+0x1106/0x1bb0 [ 66.779158][ T5252] ? __pfx_handle_mm_fault+0x10/0x10 [ 66.784461][ T5252] ? __pfx_find_vma+0x10/0x10 [ 66.789149][ T5252] ? vma_is_secretmem+0xd/0x50 [ 66.793918][ T5252] ? check_vma_flags+0x4fa/0x5a0 [ 66.798852][ T5252] __get_user_pages+0x1b16/0x48d0 [ 66.803883][ T5252] ? __pfx_lock_release+0x10/0x10 [ 66.808917][ T5252] ? __pfx___get_user_pages+0x10/0x10 [ 66.814289][ T5252] ? __pfx_mt_find+0x10/0x10 [ 66.818878][ T5252] populate_vma_page_range+0x264/0x330 [ 66.824338][ T5252] ? __pfx_populate_vma_page_range+0x10/0x10 [ 66.830315][ T5252] ? userfaultfd_unmap_complete+0x30c/0x360 [ 66.836205][ T5252] ? do_mmap+0x958/0x1000 [ 66.840547][ T5252] __mm_populate+0x27a/0x460 [ 66.845180][ T5252] ? __pfx___mm_populate+0x10/0x10 [ 66.850313][ T5252] vm_mmap_pgoff+0x2c3/0x3d0 [ 66.854915][ T5252] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 66.860044][ T5252] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 66.866371][ T5252] ? do_syscall_64+0x100/0x230 [ 66.871119][ T5252] ? ksys_mmap_pgoff+0xdf/0x720 [ 66.875985][ T5252] ? __x64_sys_mmap+0x7f/0x140 [ 66.880740][ T5252] do_syscall_64+0xf3/0x230 [ 66.885230][ T5252] ? clear_bhb_loop+0x35/0x90 [ 66.889908][ T5252] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.895812][ T5252] RIP: 0033:0x7f986ebfe529 [ 66.900232][ T5252] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 66.919926][ T5252] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [pid 5252] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1< [pid 5253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5253] setpgid(0, 0) = 0 [pid 5253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5253] write(3, "1000", 4) = 4 [pid 5253] close(3) = 0 executing program [pid 5253] write(1, "executing program\n", 18) = 18 [pid 5253] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5253] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5253] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5253] write(4, "14", 2) = 2 [ 67.053496][ T5253] FAULT_INJECTION: forcing a failure. [ 67.053496][ T5253] name failslab, interval 1, probability 0, space 0, times 0 [ 67.066818][ T5253] CPU: 0 UID: 0 PID: 5253 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 67.077620][ T5253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.087705][ T5253] Call Trace: [ 67.091015][ T5253] [ 67.093968][ T5253] dump_stack_lvl+0x241/0x360 [ 67.098679][ T5253] ? __pfx_dump_stack_lvl+0x10/0x10 [ 67.103902][ T5253] ? __pfx__printk+0x10/0x10 [ 67.108521][ T5253] ? kmem_cache_alloc_noprof+0x44/0x2a0 [ 67.114104][ T5253] ? __pfx___might_resched+0x10/0x10 [ 67.119444][ T5253] should_fail_ex+0x3b0/0x4e0 [ 67.124161][ T5253] ? security_file_alloc+0x32/0x310 [ 67.129393][ T5253] should_failslab+0xac/0x100 [ 67.134089][ T5253] ? security_file_alloc+0x32/0x310 [ 67.139308][ T5253] kmem_cache_alloc_noprof+0x6c/0x2a0 [ 67.144694][ T5253] security_file_alloc+0x32/0x310 [ 67.149721][ T5253] init_file+0x93/0x1e0 [ 67.153905][ T5253] alloc_empty_file+0xb8/0x1d0 [ 67.158687][ T5253] alloc_file_pseudo+0x1da/0x290 [ 67.163644][ T5253] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 67.169126][ T5253] ? shmem_get_inode+0xad5/0xd70 [ 67.174192][ T5253] __shmem_file_setup+0x237/0x2c0 [ 67.179247][ T5253] shmem_zero_setup+0x91/0x140 [ 67.184045][ T5253] mmap_region+0x1c5f/0x2990 [ 67.188699][ T5253] ? __pfx_mmap_region+0x10/0x10 [ 67.193679][ T5253] ? __pfx_lock_acquire+0x10/0x10 [ 67.198788][ T5253] ? mm_get_unmapped_area+0xa8/0xd0 [ 67.204032][ T5253] ? bpf_lsm_mmap_addr+0x9/0x10 [ 67.209005][ T5253] ? security_mmap_addr+0x6f/0x250 [ 67.214238][ T5253] ? __get_unmapped_area+0x2ed/0x350 [ 67.219557][ T5253] do_mmap+0x8f0/0x1000 [ 67.223915][ T5253] ? __pfx_do_mmap+0x10/0x10 [ 67.228515][ T5253] ? __pfx_down_write_killable+0x10/0x10 [ 67.234165][ T5253] ? apparmor_mmap_file+0xc3/0xe0 [ 67.239226][ T5253] vm_mmap_pgoff+0x1dd/0x3d0 [ 67.243845][ T5253] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 67.248979][ T5253] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 67.255340][ T5253] ? do_syscall_64+0x100/0x230 [ 67.260137][ T5253] ? ksys_mmap_pgoff+0xdf/0x720 [ 67.265034][ T5253] ? __x64_sys_mmap+0x7f/0x140 [ 67.269833][ T5253] do_syscall_64+0xf3/0x230 [ 67.274356][ T5253] ? clear_bhb_loop+0x35/0x90 [ 67.279055][ T5253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.284977][ T5253] RIP: 0033:0x7f986ebfe529 [ 67.289416][ T5253] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 67.309058][ T5253] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 67.317503][ T5253] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 67.325494][ T5253] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 67.333525][ T5253] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 67.341508][ T5253] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [pid 5253] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 [ 67.349498][ T5253] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 67.357516][ T5253] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5254 attached [pid 5254] set_robust_list(0x55558cee8660, 24 [pid 5233] <... clone resumed>, child_tidptr=0x55558cee8650) = 5254 [pid 5254] <... set_robust_list resumed>) = 0 [pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5254] setpgid(0, 0) = 0 [pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5254] write(3, "1000", 4) = 4 executing program [pid 5254] close(3) = 0 [pid 5254] write(1, "executing program\n", 18) = 18 [pid 5254] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5254] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5254] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5254] write(4, "14", 2) = 2 [ 67.476363][ T5254] FAULT_INJECTION: forcing a failure. [ 67.476363][ T5254] name failslab, interval 1, probability 0, space 0, times 0 [ 67.489106][ T5254] CPU: 1 UID: 0 PID: 5254 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 67.499906][ T5254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.509969][ T5254] Call Trace: [ 67.513263][ T5254] [ 67.516192][ T5254] dump_stack_lvl+0x241/0x360 [ 67.520962][ T5254] ? __pfx_dump_stack_lvl+0x10/0x10 [ 67.526188][ T5254] ? __pfx__printk+0x10/0x10 [ 67.530788][ T5254] ? kmem_cache_alloc_noprof+0x44/0x2a0 [ 67.536332][ T5254] ? __pfx___might_resched+0x10/0x10 [ 67.541645][ T5254] should_fail_ex+0x3b0/0x4e0 [ 67.546355][ T5254] ? security_file_alloc+0x32/0x310 [ 67.551573][ T5254] should_failslab+0xac/0x100 [ 67.556268][ T5254] ? security_file_alloc+0x32/0x310 [ 67.561504][ T5254] kmem_cache_alloc_noprof+0x6c/0x2a0 [ 67.567051][ T5254] security_file_alloc+0x32/0x310 [ 67.572912][ T5254] init_file+0x93/0x1e0 [ 67.577472][ T5254] alloc_empty_file+0xb8/0x1d0 [ 67.582306][ T5254] alloc_file_pseudo+0x1da/0x290 [ 67.587266][ T5254] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 67.592759][ T5254] ? shmem_get_inode+0xad5/0xd70 [ 67.597706][ T5254] __shmem_file_setup+0x237/0x2c0 [ 67.602730][ T5254] shmem_zero_setup+0x91/0x140 [ 67.607517][ T5254] mmap_region+0x1c5f/0x2990 [ 67.612141][ T5254] ? __pfx_mmap_region+0x10/0x10 [ 67.617078][ T5254] ? __pfx_lock_acquire+0x10/0x10 [ 67.622157][ T5254] ? mm_get_unmapped_area+0xa8/0xd0 [ 67.627380][ T5254] ? bpf_lsm_mmap_addr+0x9/0x10 [ 67.632233][ T5254] ? security_mmap_addr+0x6f/0x250 [ 67.637351][ T5254] ? __get_unmapped_area+0x2ed/0x350 [ 67.642648][ T5254] do_mmap+0x8f0/0x1000 [ 67.646810][ T5254] ? __pfx_do_mmap+0x10/0x10 [ 67.651401][ T5254] ? __pfx_down_write_killable+0x10/0x10 [ 67.657030][ T5254] ? apparmor_mmap_file+0xc3/0xe0 [ 67.662055][ T5254] vm_mmap_pgoff+0x1dd/0x3d0 [ 67.666665][ T5254] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 67.671827][ T5254] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 67.678176][ T5254] ? do_syscall_64+0x100/0x230 [ 67.682948][ T5254] ? ksys_mmap_pgoff+0xdf/0x720 [ 67.687831][ T5254] ? __x64_sys_mmap+0x7f/0x140 [ 67.692638][ T5254] do_syscall_64+0xf3/0x230 [ 67.697148][ T5254] ? clear_bhb_loop+0x35/0x90 [ 67.701825][ T5254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.707806][ T5254] RIP: 0033:0x7f986ebfe529 [ 67.712303][ T5254] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 67.731929][ T5254] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 67.740371][ T5254] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 67.748368][ T5254] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 67.756363][ T5254] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 67.764427][ T5254] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [pid 5254] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1<) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5255 attached , child_tidptr=0x55558cee8650) = 5255 [pid 5255] set_robust_list(0x55558cee8660, 24) = 0 [pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 67.772395][ T5254] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 67.780377][ T5254] [pid 5255] setpgid(0, 0) = 0 [pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5255] write(3, "1000", 4) = 4 [pid 5255] close(3) = 0 executing program [pid 5255] write(1, "executing program\n", 18) = 18 [pid 5255] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDONLY) = 3 [pid 5255] mmap(0x20000000, 4194304, PROT_WRITE|PROT_GROWSDOWN, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 5255] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5255] write(4, "14", 2) = 2 [ 67.882744][ T5255] FAULT_INJECTION: forcing a failure. [ 67.882744][ T5255] name failslab, interval 1, probability 0, space 0, times 0 [ 67.895655][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 67.906422][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.916492][ T5255] Call Trace: [ 67.919774][ T5255] [ 67.922709][ T5255] dump_stack_lvl+0x241/0x360 [ 67.927395][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 67.932590][ T5255] ? __pfx__printk+0x10/0x10 [ 67.937187][ T5255] ? kmem_cache_alloc_noprof+0x44/0x2a0 [ 67.943033][ T5255] ? __pfx___might_resched+0x10/0x10 [ 67.948367][ T5255] should_fail_ex+0x3b0/0x4e0 [ 67.953142][ T5255] ? mas_alloc_nodes+0x26c/0x840 [ 67.958110][ T5255] should_failslab+0xac/0x100 [ 67.962810][ T5255] ? mas_alloc_nodes+0x26c/0x840 [ 67.967784][ T5255] kmem_cache_alloc_noprof+0x6c/0x2a0 [ 67.973157][ T5255] mas_alloc_nodes+0x26c/0x840 [ 67.977925][ T5255] mas_preallocate+0x554/0x8c0 [ 67.982687][ T5255] ? shmem_get_inode+0xad5/0xd70 [ 67.987627][ T5255] ? __pfx_mas_preallocate+0x10/0x10 [ 67.992916][ T5255] ? __shmem_file_setup+0x263/0x2c0 [ 67.998138][ T5255] ? shmem_zero_setup+0x12b/0x140 [ 68.003198][ T5255] mmap_region+0x1ea1/0x2990 [ 68.007830][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 68.012808][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 68.017906][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 68.023128][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 68.028004][ T5255] ? security_mmap_addr+0x6f/0x250 [ 68.033132][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 68.038419][ T5255] do_mmap+0x8f0/0x1000 [ 68.042669][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 68.047277][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 68.053039][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 68.058102][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 68.062743][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 68.067954][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 68.074290][ T5255] ? do_syscall_64+0x100/0x230 [ 68.079061][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 68.083933][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 68.088729][ T5255] do_syscall_64+0xf3/0x230 [ 68.093268][ T5255] ? clear_bhb_loop+0x35/0x90 [ 68.097975][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.103893][ T5255] RIP: 0033:0x7f986ebfe529 [ 68.108320][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 68.128037][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 68.136483][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 68.144490][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 68.152492][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 68.160499][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 68.168500][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 68.176518][ T5255] [ 68.179916][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c00225 pmd:7f755067 [ 68.189681][ T5255] addr:0000000020000000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:0 [ 68.200647][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 68.207753][ T5255] CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 68.218563][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.228693][ T5255] Call Trace: [ 68.232001][ T5255] [ 68.234959][ T5255] dump_stack_lvl+0x241/0x360 [ 68.239645][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 68.244845][ T5255] ? __pfx__printk+0x10/0x10 [ 68.249433][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 68.254914][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 68.259876][ T5255] print_bad_pte+0x511/0x530 [ 68.264511][ T5255] vm_normal_page+0x155/0x200 [ 68.269199][ T5255] unmap_page_range+0xac6/0x40e0 [ 68.274229][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 68.279440][ T5255] ? __lock_acquire+0x1384/0x2050 [ 68.284494][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 68.289868][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 68.294900][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 68.299399][ T5255] ? __pfx_lock_release+0x10/0x10 [ 68.304422][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 68.309442][ T5255] unmap_vmas+0x3cc/0x5f0 [ 68.313863][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 68.318768][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 68.323726][ T5255] unmap_region+0x214/0x380 [ 68.328360][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 68.333410][ T5255] ? __mas_set_range+0x133/0x3c0 [ 68.338369][ T5255] ? fput+0x1af/0x230 [ 68.342402][ T5255] mmap_region+0x22f9/0x2990 [ 68.347043][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 68.352016][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 68.357091][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 68.362785][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 68.367658][ T5255] ? security_mmap_addr+0x6f/0x250 [ 68.372804][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 68.378140][ T5255] do_mmap+0x8f0/0x1000 [ 68.382340][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 68.386959][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 68.392625][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 68.397682][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 68.402311][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 68.407468][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 68.413849][ T5255] ? do_syscall_64+0x100/0x230 [ 68.418770][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 68.423647][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 68.428449][ T5255] do_syscall_64+0xf3/0x230 [ 68.433054][ T5255] ? clear_bhb_loop+0x35/0x90 [ 68.437817][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.443755][ T5255] RIP: 0033:0x7f986ebfe529 [ 68.448202][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 68.467910][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 68.476354][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 68.484366][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 68.492353][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 68.500346][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 68.508335][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 68.516341][ T5255] [ 68.519503][ T5255] Disabling lock debugging due to kernel taint [ 68.525939][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c01225 pmd:7f755067 [ 68.535162][ T5255] addr:0000000020001000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:1 [ 68.546084][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 68.553079][ T5255] CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 68.565357][ T5255] Tainted: [B]=BAD_PAGE [ 68.569514][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.579797][ T5255] Call Trace: [ 68.583075][ T5255] [ 68.586011][ T5255] dump_stack_lvl+0x241/0x360 [ 68.590784][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 68.595990][ T5255] ? __pfx__printk+0x10/0x10 [ 68.600661][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 68.606129][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 68.611073][ T5255] print_bad_pte+0x511/0x530 [ 68.615658][ T5255] vm_normal_page+0x155/0x200 [ 68.620336][ T5255] unmap_page_range+0xac6/0x40e0 [ 68.625261][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 68.630538][ T5255] ? __lock_acquire+0x1384/0x2050 [ 68.635580][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 68.640974][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 68.645995][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 68.650497][ T5255] ? __pfx_lock_release+0x10/0x10 [ 68.655531][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 68.660584][ T5255] unmap_vmas+0x3cc/0x5f0 [ 68.665014][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 68.669866][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 68.674738][ T5255] unmap_region+0x214/0x380 [ 68.679285][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 68.684330][ T5255] ? __mas_set_range+0x133/0x3c0 [ 68.689300][ T5255] ? fput+0x1af/0x230 [ 68.693311][ T5255] mmap_region+0x22f9/0x2990 [ 68.697951][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 68.702913][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 68.707953][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 68.713165][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 68.718023][ T5255] ? security_mmap_addr+0x6f/0x250 [ 68.723136][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 68.728504][ T5255] do_mmap+0x8f0/0x1000 [ 68.732690][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 68.737336][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 68.742988][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 68.748117][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 68.752827][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 68.757999][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 68.764685][ T5255] ? do_syscall_64+0x100/0x230 [ 68.769623][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 68.774495][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 68.779289][ T5255] do_syscall_64+0xf3/0x230 [ 68.783845][ T5255] ? clear_bhb_loop+0x35/0x90 [ 68.788543][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.794471][ T5255] RIP: 0033:0x7f986ebfe529 [ 68.798892][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 68.818508][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 68.826943][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 68.835016][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 68.842988][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 68.850968][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 68.859021][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 68.867078][ T5255] [ 68.870418][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c02225 pmd:7f755067 [ 68.879711][ T5255] addr:0000000020002000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:2 [ 68.890741][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 68.897746][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 68.910020][ T5255] Tainted: [B]=BAD_PAGE [ 68.914169][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.924224][ T5255] Call Trace: [ 68.927588][ T5255] [ 68.930570][ T5255] dump_stack_lvl+0x241/0x360 [ 68.935257][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 68.940461][ T5255] ? __pfx__printk+0x10/0x10 [ 68.945069][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 68.950528][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 68.955483][ T5255] print_bad_pte+0x511/0x530 [ 68.960091][ T5255] vm_normal_page+0x155/0x200 [ 68.964802][ T5255] unmap_page_range+0xac6/0x40e0 [ 68.969830][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 68.975022][ T5255] ? __lock_acquire+0x1384/0x2050 [ 68.980052][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 68.985425][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 68.990468][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 68.995003][ T5255] ? __pfx_lock_release+0x10/0x10 [ 69.000172][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 69.005206][ T5255] unmap_vmas+0x3cc/0x5f0 [ 69.009553][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 69.014433][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 69.019290][ T5255] unmap_region+0x214/0x380 [ 69.023809][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 69.028854][ T5255] ? __mas_set_range+0x133/0x3c0 [ 69.033813][ T5255] ? fput+0x1af/0x230 [ 69.037928][ T5255] mmap_region+0x22f9/0x2990 [ 69.042533][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 69.047819][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 69.052887][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 69.058152][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 69.063009][ T5255] ? security_mmap_addr+0x6f/0x250 [ 69.068139][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 69.073420][ T5255] do_mmap+0x8f0/0x1000 [ 69.077571][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 69.082152][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 69.087863][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 69.092891][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 69.097495][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 69.102754][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 69.109279][ T5255] ? do_syscall_64+0x100/0x230 [ 69.114076][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 69.118954][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 69.123730][ T5255] do_syscall_64+0xf3/0x230 [ 69.128247][ T5255] ? clear_bhb_loop+0x35/0x90 [ 69.132920][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.138836][ T5255] RIP: 0033:0x7f986ebfe529 [ 69.143272][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 69.162995][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 69.171414][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 69.179393][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 69.187411][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 69.195411][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 69.203414][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 69.211438][ T5255] [ 69.214637][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c03225 pmd:7f755067 [ 69.224017][ T5255] addr:0000000020003000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:3 [ 69.234974][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 69.242110][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 69.254350][ T5255] Tainted: [B]=BAD_PAGE [ 69.258504][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.268578][ T5255] Call Trace: [ 69.271921][ T5255] [ 69.274874][ T5255] dump_stack_lvl+0x241/0x360 [ 69.279564][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.284756][ T5255] ? __pfx__printk+0x10/0x10 [ 69.289442][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 69.294923][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 69.299864][ T5255] print_bad_pte+0x511/0x530 [ 69.304447][ T5255] vm_normal_page+0x155/0x200 [ 69.309221][ T5255] unmap_page_range+0xac6/0x40e0 [ 69.314149][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 69.319342][ T5255] ? __lock_acquire+0x1384/0x2050 [ 69.324366][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 69.330001][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 69.335127][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 69.339636][ T5255] ? __pfx_lock_release+0x10/0x10 [ 69.344698][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 69.350187][ T5255] unmap_vmas+0x3cc/0x5f0 [ 69.354576][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 69.359571][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 69.364444][ T5255] unmap_region+0x214/0x380 [ 69.368958][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 69.374102][ T5255] ? __mas_set_range+0x133/0x3c0 [ 69.379058][ T5255] ? fput+0x1af/0x230 [ 69.383058][ T5255] mmap_region+0x22f9/0x2990 [ 69.387679][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 69.392696][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 69.397756][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 69.402971][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 69.407905][ T5255] ? security_mmap_addr+0x6f/0x250 [ 69.413582][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 69.418880][ T5255] do_mmap+0x8f0/0x1000 [ 69.423043][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 69.427681][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 69.433322][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 69.438349][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 69.442961][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 69.448113][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 69.454456][ T5255] ? do_syscall_64+0x100/0x230 [ 69.459234][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 69.464078][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 69.468829][ T5255] do_syscall_64+0xf3/0x230 [ 69.473414][ T5255] ? clear_bhb_loop+0x35/0x90 [ 69.478094][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.483980][ T5255] RIP: 0033:0x7f986ebfe529 [ 69.488384][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 69.508070][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 69.516479][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 69.524508][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 69.532513][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 69.540501][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 69.548526][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 69.556521][ T5255] [ 69.559818][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c04225 pmd:7f755067 [ 69.569120][ T5255] addr:0000000020004000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:4 [ 69.580052][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 69.587105][ T5255] CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 69.599379][ T5255] Tainted: [B]=BAD_PAGE [ 69.603541][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.613634][ T5255] Call Trace: [ 69.616938][ T5255] [ 69.620003][ T5255] dump_stack_lvl+0x241/0x360 [ 69.624746][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.629940][ T5255] ? __pfx__printk+0x10/0x10 [ 69.634643][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 69.640104][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 69.645030][ T5255] print_bad_pte+0x511/0x530 [ 69.649618][ T5255] vm_normal_page+0x155/0x200 [ 69.654299][ T5255] unmap_page_range+0xac6/0x40e0 [ 69.659224][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 69.664420][ T5255] ? __lock_acquire+0x1384/0x2050 [ 69.669461][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 69.674955][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 69.679984][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 69.684486][ T5255] ? __pfx_lock_release+0x10/0x10 [ 69.689510][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 69.694807][ T5255] unmap_vmas+0x3cc/0x5f0 [ 69.699135][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 69.704020][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 69.708864][ T5255] unmap_region+0x214/0x380 [ 69.713358][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 69.718818][ T5255] ? __mas_set_range+0x133/0x3c0 [ 69.723878][ T5255] ? fput+0x1af/0x230 [ 69.727870][ T5255] mmap_region+0x22f9/0x2990 [ 69.732490][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 69.737430][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 69.742465][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 69.747666][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 69.752505][ T5255] ? security_mmap_addr+0x6f/0x250 [ 69.757612][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 69.762991][ T5255] do_mmap+0x8f0/0x1000 [ 69.767145][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 69.771727][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 69.777406][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 69.782425][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 69.787008][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 69.792627][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 69.798953][ T5255] ? do_syscall_64+0x100/0x230 [ 69.803706][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 69.808548][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 69.813301][ T5255] do_syscall_64+0xf3/0x230 [ 69.817816][ T5255] ? clear_bhb_loop+0x35/0x90 [ 69.822536][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.828436][ T5255] RIP: 0033:0x7f986ebfe529 [ 69.832867][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 69.852599][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 69.861037][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 69.869030][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 69.877011][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 69.885000][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 69.892992][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 69.900973][ T5255] [ 69.904164][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c05225 pmd:7f755067 [ 69.913494][ T5255] addr:0000000020005000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:5 [ 69.924517][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 69.931567][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 69.943821][ T5255] Tainted: [B]=BAD_PAGE [ 69.947963][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.958010][ T5255] Call Trace: [ 69.961280][ T5255] [ 69.964192][ T5255] dump_stack_lvl+0x241/0x360 [ 69.968871][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.974147][ T5255] ? __pfx__printk+0x10/0x10 [ 69.978751][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 69.984227][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 69.989170][ T5255] print_bad_pte+0x511/0x530 [ 69.993938][ T5255] vm_normal_page+0x155/0x200 [ 69.998613][ T5255] unmap_page_range+0xac6/0x40e0 [ 70.003539][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 70.008822][ T5255] ? __lock_acquire+0x1384/0x2050 [ 70.013871][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 70.019238][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 70.024273][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 70.028767][ T5255] ? __pfx_lock_release+0x10/0x10 [ 70.033872][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 70.038899][ T5255] unmap_vmas+0x3cc/0x5f0 [ 70.043230][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 70.048075][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 70.052960][ T5255] unmap_region+0x214/0x380 [ 70.057564][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 70.062630][ T5255] ? __mas_set_range+0x133/0x3c0 [ 70.067573][ T5255] ? fput+0x1af/0x230 [ 70.071707][ T5255] mmap_region+0x22f9/0x2990 [ 70.076315][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 70.081336][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 70.086368][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 70.091590][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 70.096446][ T5255] ? security_mmap_addr+0x6f/0x250 [ 70.101574][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 70.106897][ T5255] do_mmap+0x8f0/0x1000 [ 70.111150][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 70.115829][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 70.121486][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 70.126522][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 70.131315][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 70.136628][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 70.142982][ T5255] ? do_syscall_64+0x100/0x230 [ 70.147759][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 70.152626][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 70.157387][ T5255] do_syscall_64+0xf3/0x230 [ 70.161888][ T5255] ? clear_bhb_loop+0x35/0x90 [ 70.166564][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.172452][ T5255] RIP: 0033:0x7f986ebfe529 [ 70.176859][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 70.196461][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 70.204917][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 70.212888][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 70.220873][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 70.228845][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 70.236824][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 70.244795][ T5255] [ 70.248030][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c06225 pmd:7f755067 [ 70.257291][ T5255] addr:0000000020006000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:6 [ 70.268310][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 70.275276][ T5255] CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 70.287619][ T5255] Tainted: [B]=BAD_PAGE [ 70.291757][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.301885][ T5255] Call Trace: [ 70.305150][ T5255] [ 70.308066][ T5255] dump_stack_lvl+0x241/0x360 [ 70.312734][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 70.317919][ T5255] ? __pfx__printk+0x10/0x10 [ 70.322498][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 70.327947][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 70.332894][ T5255] print_bad_pte+0x511/0x530 [ 70.337478][ T5255] vm_normal_page+0x155/0x200 [ 70.342166][ T5255] unmap_page_range+0xac6/0x40e0 [ 70.347108][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 70.352295][ T5255] ? __lock_acquire+0x1384/0x2050 [ 70.357307][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 70.362669][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 70.367715][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 70.372237][ T5255] ? __pfx_lock_release+0x10/0x10 [ 70.377266][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 70.382293][ T5255] unmap_vmas+0x3cc/0x5f0 [ 70.386621][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 70.391465][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 70.396334][ T5255] unmap_region+0x214/0x380 [ 70.400846][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 70.405871][ T5255] ? __mas_set_range+0x133/0x3c0 [ 70.410810][ T5255] ? fput+0x1af/0x230 [ 70.414795][ T5255] mmap_region+0x22f9/0x2990 [ 70.419387][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 70.424320][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 70.429375][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 70.434584][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 70.439424][ T5255] ? security_mmap_addr+0x6f/0x250 [ 70.444531][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 70.449810][ T5255] do_mmap+0x8f0/0x1000 [ 70.453969][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 70.458571][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 70.464221][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 70.469238][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 70.473818][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 70.478951][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 70.485312][ T5255] ? do_syscall_64+0x100/0x230 [ 70.490120][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 70.494977][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 70.499819][ T5255] do_syscall_64+0xf3/0x230 [ 70.504322][ T5255] ? clear_bhb_loop+0x35/0x90 [ 70.509074][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.514992][ T5255] RIP: 0033:0x7f986ebfe529 [ 70.519590][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 70.539383][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 70.547836][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 70.555802][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 70.563760][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 70.572589][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 70.580577][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 70.588556][ T5255] [ 70.592144][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c07225 pmd:7f755067 [ 70.601494][ T5255] addr:0000000020007000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:7 [ 70.612996][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 70.620157][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 70.632412][ T5255] Tainted: [B]=BAD_PAGE [ 70.636573][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.646879][ T5255] Call Trace: [ 70.650143][ T5255] [ 70.653053][ T5255] dump_stack_lvl+0x241/0x360 [ 70.657719][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 70.662902][ T5255] ? __pfx__printk+0x10/0x10 [ 70.667501][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 70.672955][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 70.677884][ T5255] print_bad_pte+0x511/0x530 [ 70.682705][ T5255] vm_normal_page+0x155/0x200 [ 70.687424][ T5255] unmap_page_range+0xac6/0x40e0 [ 70.692377][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 70.697577][ T5255] ? __lock_acquire+0x1384/0x2050 [ 70.702628][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 70.708043][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 70.713146][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 70.717921][ T5255] ? __pfx_lock_release+0x10/0x10 [ 70.723060][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 70.728168][ T5255] unmap_vmas+0x3cc/0x5f0 [ 70.732524][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 70.737378][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 70.742335][ T5255] unmap_region+0x214/0x380 [ 70.746847][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 70.751892][ T5255] ? __mas_set_range+0x133/0x3c0 [ 70.756825][ T5255] ? fput+0x1af/0x230 [ 70.760802][ T5255] mmap_region+0x22f9/0x2990 [ 70.765397][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 70.770330][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 70.775443][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 70.780724][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 70.785560][ T5255] ? security_mmap_addr+0x6f/0x250 [ 70.790673][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 70.795975][ T5255] do_mmap+0x8f0/0x1000 [ 70.800156][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 70.804732][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 70.810350][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 70.815371][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 70.819967][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 70.825170][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 70.831617][ T5255] ? do_syscall_64+0x100/0x230 [ 70.836373][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 70.841226][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 70.845988][ T5255] do_syscall_64+0xf3/0x230 [ 70.850491][ T5255] ? clear_bhb_loop+0x35/0x90 [ 70.855161][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.861581][ T5255] RIP: 0033:0x7f986ebfe529 [ 70.865991][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 70.885696][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 70.894155][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 70.902145][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 70.910120][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 70.918097][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 70.926069][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 70.934041][ T5255] [ 70.937296][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c08225 pmd:7f755067 [ 70.946611][ T5255] addr:0000000020008000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:8 [ 70.957516][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 70.964487][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 70.976730][ T5255] Tainted: [B]=BAD_PAGE [ 70.980871][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.990918][ T5255] Call Trace: [ 70.994186][ T5255] [ 70.997107][ T5255] dump_stack_lvl+0x241/0x360 [ 71.001777][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.006974][ T5255] ? __pfx__printk+0x10/0x10 [ 71.011573][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 71.017040][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 71.021971][ T5255] print_bad_pte+0x511/0x530 [ 71.026611][ T5255] vm_normal_page+0x155/0x200 [ 71.031304][ T5255] unmap_page_range+0xac6/0x40e0 [ 71.036270][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 71.041592][ T5255] ? __lock_acquire+0x1384/0x2050 [ 71.046720][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 71.052179][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 71.057293][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 71.061807][ T5255] ? __pfx_lock_release+0x10/0x10 [ 71.066917][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 71.072057][ T5255] unmap_vmas+0x3cc/0x5f0 [ 71.076413][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 71.081295][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 71.086246][ T5255] unmap_region+0x214/0x380 [ 71.090757][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 71.095973][ T5255] ? __mas_set_range+0x133/0x3c0 [ 71.100923][ T5255] ? fput+0x1af/0x230 [ 71.104932][ T5255] mmap_region+0x22f9/0x2990 [ 71.109564][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 71.114698][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 71.119756][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 71.124968][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 71.129812][ T5255] ? security_mmap_addr+0x6f/0x250 [ 71.135213][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 71.140610][ T5255] do_mmap+0x8f0/0x1000 [ 71.144798][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 71.149409][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 71.155118][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 71.160341][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 71.164957][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 71.170080][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 71.176413][ T5255] ? do_syscall_64+0x100/0x230 [ 71.181167][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 71.186020][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 71.190774][ T5255] do_syscall_64+0xf3/0x230 [ 71.195279][ T5255] ? clear_bhb_loop+0x35/0x90 [ 71.199973][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.205886][ T5255] RIP: 0033:0x7f986ebfe529 [ 71.210338][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 71.230345][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 71.238905][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 71.247071][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 71.255164][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 71.263878][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 71.272045][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 71.280154][ T5255] [ 71.283476][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c09225 pmd:7f755067 [ 71.292833][ T5255] addr:0000000020009000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:9 [ 71.303870][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 71.310999][ T5255] CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 71.323433][ T5255] Tainted: [B]=BAD_PAGE [ 71.327656][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.337766][ T5255] Call Trace: [ 71.341068][ T5255] [ 71.344002][ T5255] dump_stack_lvl+0x241/0x360 [ 71.348681][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.353887][ T5255] ? __pfx__printk+0x10/0x10 [ 71.358584][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 71.364079][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 71.369021][ T5255] print_bad_pte+0x511/0x530 [ 71.373603][ T5255] vm_normal_page+0x155/0x200 [ 71.378286][ T5255] unmap_page_range+0xac6/0x40e0 [ 71.383216][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 71.388447][ T5255] ? __lock_acquire+0x1384/0x2050 [ 71.393500][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 71.398861][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 71.403885][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 71.408380][ T5255] ? __pfx_lock_release+0x10/0x10 [ 71.413404][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 71.418419][ T5255] unmap_vmas+0x3cc/0x5f0 [ 71.422746][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 71.427591][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 71.432540][ T5255] unmap_region+0x214/0x380 [ 71.437165][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 71.442193][ T5255] ? __mas_set_range+0x133/0x3c0 [ 71.447151][ T5255] ? fput+0x1af/0x230 [ 71.451150][ T5255] mmap_region+0x22f9/0x2990 [ 71.455759][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 71.460705][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 71.465756][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 71.470987][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 71.475863][ T5255] ? security_mmap_addr+0x6f/0x250 [ 71.481003][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 71.486317][ T5255] do_mmap+0x8f0/0x1000 [ 71.490503][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 71.495134][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 71.500794][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 71.505853][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 71.510454][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 71.515567][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 71.521920][ T5255] ? do_syscall_64+0x100/0x230 [ 71.526688][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 71.531579][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 71.536353][ T5255] do_syscall_64+0xf3/0x230 [ 71.540893][ T5255] ? clear_bhb_loop+0x35/0x90 [ 71.545607][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.551555][ T5255] RIP: 0033:0x7f986ebfe529 [ 71.555984][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 71.575584][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 71.584059][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 71.592237][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 71.600212][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 71.608198][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 71.616170][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 71.624161][ T5255] [ 71.627635][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c0a225 pmd:7f755067 [ 71.636906][ T5255] addr:000000002000a000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:a [ 71.647875][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 71.654939][ T5255] CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 71.667571][ T5255] Tainted: [B]=BAD_PAGE [ 71.671721][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.682039][ T5255] Call Trace: [ 71.685675][ T5255] [ 71.688624][ T5255] dump_stack_lvl+0x241/0x360 [ 71.693299][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.698492][ T5255] ? __pfx__printk+0x10/0x10 [ 71.703085][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 71.708547][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 71.713587][ T5255] print_bad_pte+0x511/0x530 [ 71.718186][ T5255] vm_normal_page+0x155/0x200 [ 71.722857][ T5255] unmap_page_range+0xac6/0x40e0 [ 71.727787][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 71.732985][ T5255] ? __lock_acquire+0x1384/0x2050 [ 71.738019][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 71.743394][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 71.748508][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 71.753006][ T5255] ? __pfx_lock_release+0x10/0x10 [ 71.758030][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 71.763057][ T5255] unmap_vmas+0x3cc/0x5f0 [ 71.767476][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 71.772339][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 71.777205][ T5255] unmap_region+0x214/0x380 [ 71.781741][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 71.786774][ T5255] ? __mas_set_range+0x133/0x3c0 [ 71.791711][ T5255] ? fput+0x1af/0x230 [ 71.795707][ T5255] mmap_region+0x22f9/0x2990 [ 71.800338][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 71.805298][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 71.810368][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 71.815595][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 71.820537][ T5255] ? security_mmap_addr+0x6f/0x250 [ 71.825666][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 71.830980][ T5255] do_mmap+0x8f0/0x1000 [ 71.835247][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 71.839872][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 71.845531][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 71.850659][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 71.855259][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 71.860366][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 71.866714][ T5255] ? do_syscall_64+0x100/0x230 [ 71.871488][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 71.876337][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 71.881089][ T5255] do_syscall_64+0xf3/0x230 [ 71.885584][ T5255] ? clear_bhb_loop+0x35/0x90 [ 71.890249][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.896155][ T5255] RIP: 0033:0x7f986ebfe529 [ 71.900574][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 71.920181][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 71.928589][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 71.936586][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 71.944556][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 71.952529][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 71.960594][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 71.968586][ T5255] [ 71.974280][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c0b225 pmd:7f755067 [ 71.983654][ T5255] addr:000000002000b000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:b [ 71.994547][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 72.001551][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 72.013812][ T5255] Tainted: [B]=BAD_PAGE [ 72.018068][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 72.028155][ T5255] Call Trace: [ 72.031461][ T5255] [ 72.034401][ T5255] dump_stack_lvl+0x241/0x360 [ 72.039101][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.044423][ T5255] ? __pfx__printk+0x10/0x10 [ 72.049046][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 72.054524][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 72.059476][ T5255] print_bad_pte+0x511/0x530 [ 72.064083][ T5255] vm_normal_page+0x155/0x200 [ 72.068771][ T5255] unmap_page_range+0xac6/0x40e0 [ 72.073750][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 72.078981][ T5255] ? __lock_acquire+0x1384/0x2050 [ 72.084028][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 72.089422][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 72.094460][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 72.098970][ T5255] ? __pfx_lock_release+0x10/0x10 [ 72.103985][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 72.109012][ T5255] unmap_vmas+0x3cc/0x5f0 [ 72.113361][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 72.118333][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 72.123187][ T5255] unmap_region+0x214/0x380 [ 72.127693][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 72.132719][ T5255] ? __mas_set_range+0x133/0x3c0 [ 72.137652][ T5255] ? fput+0x1af/0x230 [ 72.141624][ T5255] mmap_region+0x22f9/0x2990 [ 72.146225][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 72.151167][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 72.156207][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 72.161422][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 72.166265][ T5255] ? security_mmap_addr+0x6f/0x250 [ 72.171372][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 72.176693][ T5255] do_mmap+0x8f0/0x1000 [ 72.180862][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 72.185463][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 72.191094][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 72.196112][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 72.200693][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 72.205793][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.212113][ T5255] ? do_syscall_64+0x100/0x230 [ 72.216869][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 72.221722][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 72.226475][ T5255] do_syscall_64+0xf3/0x230 [ 72.230974][ T5255] ? clear_bhb_loop+0x35/0x90 [ 72.235758][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.241702][ T5255] RIP: 0033:0x7f986ebfe529 [ 72.246125][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 72.265995][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 72.274468][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 72.282436][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 72.290403][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 72.298376][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 72.306349][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 72.314328][ T5255] [ 72.317795][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c0c225 pmd:7f755067 [ 72.327132][ T5255] addr:000000002000c000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:c [ 72.338073][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 72.345068][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 72.357302][ T5255] Tainted: [B]=BAD_PAGE [ 72.361443][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 72.371506][ T5255] Call Trace: [ 72.374818][ T5255] [ 72.377737][ T5255] dump_stack_lvl+0x241/0x360 [ 72.382430][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.387697][ T5255] ? __pfx__printk+0x10/0x10 [ 72.392280][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 72.397757][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 72.402690][ T5255] print_bad_pte+0x511/0x530 [ 72.407411][ T5255] vm_normal_page+0x155/0x200 [ 72.412088][ T5255] unmap_page_range+0xac6/0x40e0 [ 72.417027][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 72.422243][ T5255] ? __lock_acquire+0x1384/0x2050 [ 72.427400][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 72.432857][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 72.437909][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 72.442433][ T5255] ? __pfx_lock_release+0x10/0x10 [ 72.447467][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 72.452600][ T5255] unmap_vmas+0x3cc/0x5f0 [ 72.456957][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 72.461822][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 72.466694][ T5255] unmap_region+0x214/0x380 [ 72.471200][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 72.476219][ T5255] ? __mas_set_range+0x133/0x3c0 [ 72.481144][ T5255] ? fput+0x1af/0x230 [ 72.485203][ T5255] mmap_region+0x22f9/0x2990 [ 72.489995][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 72.494925][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 72.499955][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 72.505254][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 72.510114][ T5255] ? security_mmap_addr+0x6f/0x250 [ 72.515254][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 72.520543][ T5255] do_mmap+0x8f0/0x1000 [ 72.524698][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 72.529280][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 72.534903][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 72.539946][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 72.544546][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 72.549749][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.556068][ T5255] ? do_syscall_64+0x100/0x230 [ 72.560814][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 72.565652][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 72.570415][ T5255] do_syscall_64+0xf3/0x230 [ 72.574939][ T5255] ? clear_bhb_loop+0x35/0x90 [ 72.579633][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.585541][ T5255] RIP: 0033:0x7f986ebfe529 [ 72.589971][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 72.609584][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 72.618016][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 72.626167][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 72.634159][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 72.642138][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 72.650132][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 72.658130][ T5255] [ 72.661470][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c0d225 pmd:7f755067 [ 72.671402][ T5255] addr:000000002000d000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:d [ 72.682337][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 72.689436][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 72.701694][ T5255] Tainted: [B]=BAD_PAGE [ 72.705832][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 72.715884][ T5255] Call Trace: [ 72.719162][ T5255] [ 72.722084][ T5255] dump_stack_lvl+0x241/0x360 [ 72.726801][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.731996][ T5255] ? __pfx__printk+0x10/0x10 [ 72.736584][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 72.742053][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 72.746989][ T5255] print_bad_pte+0x511/0x530 [ 72.751667][ T5255] vm_normal_page+0x155/0x200 [ 72.756858][ T5255] unmap_page_range+0xac6/0x40e0 [ 72.761819][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 72.767011][ T5255] ? __lock_acquire+0x1384/0x2050 [ 72.772045][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 72.777517][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 72.782532][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 72.787021][ T5255] ? __pfx_lock_release+0x10/0x10 [ 72.792057][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 72.797093][ T5255] unmap_vmas+0x3cc/0x5f0 [ 72.801438][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 72.806309][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 72.811166][ T5255] unmap_region+0x214/0x380 [ 72.815666][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 72.820692][ T5255] ? __mas_set_range+0x133/0x3c0 [ 72.825618][ T5255] ? fput+0x1af/0x230 [ 72.829608][ T5255] mmap_region+0x22f9/0x2990 [ 72.834294][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 72.839270][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 72.844337][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 72.849565][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 72.854426][ T5255] ? security_mmap_addr+0x6f/0x250 [ 72.859564][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 72.864881][ T5255] do_mmap+0x8f0/0x1000 [ 72.869058][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 72.873657][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 72.879285][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 72.884354][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 72.888983][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 72.894219][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.900582][ T5255] ? do_syscall_64+0x100/0x230 [ 72.905370][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 72.910227][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 72.915024][ T5255] do_syscall_64+0xf3/0x230 [ 72.919548][ T5255] ? clear_bhb_loop+0x35/0x90 [ 72.924238][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.930144][ T5255] RIP: 0033:0x7f986ebfe529 [ 72.934552][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 72.954168][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 72.962714][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 72.970728][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 72.978706][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 72.986713][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 72.994706][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 73.002721][ T5255] [pid 5255] mmap(0x20000000, 11755520, PROT_READ|PROT_EXEC|PROT_SEM|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|1< [pid 5233] kill(-5255, SIGKILL) = 0 [pid 5233] kill(5255, SIGKILL) = 0 [ 73.012623][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c0e225 pmd:7f755067 [ 73.021994][ T5255] addr:000000002000e000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:e [ 73.033534][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 73.040741][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 73.053081][ T5255] Tainted: [B]=BAD_PAGE [ 73.057222][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 73.067788][ T5255] Call Trace: [ 73.071086][ T5255] [ 73.074019][ T5255] dump_stack_lvl+0x241/0x360 [ 73.078699][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.083895][ T5255] ? __pfx__printk+0x10/0x10 [ 73.088503][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 73.093965][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 73.098907][ T5255] print_bad_pte+0x511/0x530 [ 73.103509][ T5255] vm_normal_page+0x155/0x200 [ 73.108182][ T5255] unmap_page_range+0xac6/0x40e0 [ 73.113126][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 73.118463][ T5255] ? __lock_acquire+0x1384/0x2050 [ 73.123490][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 73.128872][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 73.133888][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 73.138421][ T5255] ? __pfx_lock_release+0x10/0x10 [ 73.143551][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 73.148586][ T5255] unmap_vmas+0x3cc/0x5f0 [ 73.152914][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 73.157849][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 73.162777][ T5255] unmap_region+0x214/0x380 [ 73.167349][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 73.172380][ T5255] ? __mas_set_range+0x133/0x3c0 [ 73.177328][ T5255] ? fput+0x1af/0x230 [ 73.181314][ T5255] mmap_region+0x22f9/0x2990 [ 73.185942][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 73.190882][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 73.195916][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 73.201148][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 73.206013][ T5255] ? security_mmap_addr+0x6f/0x250 [ 73.211136][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 73.216425][ T5255] do_mmap+0x8f0/0x1000 [ 73.220589][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 73.225186][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 73.230816][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 73.235842][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 73.240432][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 73.245533][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 73.251853][ T5255] ? do_syscall_64+0x100/0x230 [ 73.256611][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 73.261532][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 73.266314][ T5255] do_syscall_64+0xf3/0x230 [ 73.270797][ T5255] ? clear_bhb_loop+0x35/0x90 [ 73.275461][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.281374][ T5255] RIP: 0033:0x7f986ebfe529 [ 73.285867][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 73.305492][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 73.313908][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 73.321877][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 73.329884][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 73.337861][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 73.345833][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 73.353815][ T5255] [ 73.362656][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c0f225 pmd:7f755067 [ 73.371995][ T5255] addr:000000002000f000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:f [ 73.383462][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 73.390474][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 73.402720][ T5255] Tainted: [B]=BAD_PAGE [ 73.406864][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 73.416923][ T5255] Call Trace: [ 73.420193][ T5255] [ 73.423142][ T5255] dump_stack_lvl+0x241/0x360 [ 73.427832][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.433038][ T5255] ? __pfx__printk+0x10/0x10 [ 73.437631][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 73.443181][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 73.448122][ T5255] print_bad_pte+0x511/0x530 [ 73.452709][ T5255] vm_normal_page+0x155/0x200 [ 73.457391][ T5255] unmap_page_range+0xac6/0x40e0 [ 73.462331][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 73.467528][ T5255] ? __lock_acquire+0x1384/0x2050 [ 73.472583][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 73.478001][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 73.483059][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 73.487591][ T5255] ? __pfx_lock_release+0x10/0x10 [ 73.492629][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 73.497659][ T5255] unmap_vmas+0x3cc/0x5f0 [ 73.501980][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 73.506849][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 73.511691][ T5255] unmap_region+0x214/0x380 [ 73.516184][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 73.521198][ T5255] ? __mas_set_range+0x133/0x3c0 [ 73.526123][ T5255] ? fput+0x1af/0x230 [ 73.530097][ T5255] mmap_region+0x22f9/0x2990 [ 73.534683][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 73.539621][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 73.544656][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 73.549857][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 73.554710][ T5255] ? security_mmap_addr+0x6f/0x250 [ 73.559817][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 73.565097][ T5255] do_mmap+0x8f0/0x1000 [ 73.569248][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 73.573934][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 73.579555][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 73.584571][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 73.589152][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 73.594275][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 73.600624][ T5255] ? do_syscall_64+0x100/0x230 [ 73.605403][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 73.610273][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 73.615035][ T5255] do_syscall_64+0xf3/0x230 [ 73.619537][ T5255] ? clear_bhb_loop+0x35/0x90 [ 73.624212][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.630122][ T5255] RIP: 0033:0x7f986ebfe529 [ 73.634548][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 73.654263][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 73.662796][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 73.671061][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 73.679108][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 73.687097][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 73.695073][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 73.703079][ T5255] [ 73.706332][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c10225 pmd:7f755067 [ 73.716817][ T5255] addr:0000000020010000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:10 [ 73.727991][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 73.735153][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 73.747403][ T5255] Tainted: [B]=BAD_PAGE [ 73.751574][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 73.761630][ T5255] Call Trace: [ 73.764902][ T5255] [ 73.767912][ T5255] dump_stack_lvl+0x241/0x360 [ 73.772601][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.777897][ T5255] ? __pfx__printk+0x10/0x10 [ 73.782515][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 73.787996][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 73.792947][ T5255] print_bad_pte+0x511/0x530 [ 73.797554][ T5255] vm_normal_page+0x155/0x200 [ 73.802350][ T5255] unmap_page_range+0xac6/0x40e0 [ 73.807289][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 73.812492][ T5255] ? __lock_acquire+0x1384/0x2050 [ 73.817525][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 73.823047][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 73.828116][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 73.832709][ T5255] ? __pfx_lock_release+0x10/0x10 [ 73.837739][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 73.842778][ T5255] unmap_vmas+0x3cc/0x5f0 [ 73.847133][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 73.851986][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 73.856835][ T5255] unmap_region+0x214/0x380 [ 73.861343][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 73.866361][ T5255] ? __mas_set_range+0x133/0x3c0 [ 73.871295][ T5255] ? fput+0x1af/0x230 [ 73.875282][ T5255] mmap_region+0x22f9/0x2990 [ 73.879898][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 73.884863][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 73.889931][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 73.895148][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 73.899999][ T5255] ? security_mmap_addr+0x6f/0x250 [ 73.905133][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 73.910429][ T5255] do_mmap+0x8f0/0x1000 [ 73.914611][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 73.919246][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 73.924875][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 73.929979][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 73.935773][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 73.940869][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 73.947209][ T5255] ? do_syscall_64+0x100/0x230 [ 73.951983][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 73.956921][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 73.961678][ T5255] do_syscall_64+0xf3/0x230 [ 73.966183][ T5255] ? clear_bhb_loop+0x35/0x90 [ 73.970852][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.976738][ T5255] RIP: 0033:0x7f986ebfe529 [ 73.981164][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 74.000779][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 74.009212][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 74.017201][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 74.025265][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 74.033265][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 74.041233][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 74.049221][ T5255] [ 74.052952][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c11225 pmd:7f755067 [ 74.062272][ T5255] addr:0000000020011000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:11 [ 74.073395][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 74.080441][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 74.092687][ T5255] Tainted: [B]=BAD_PAGE [ 74.096856][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 74.106995][ T5255] Call Trace: [ 74.110261][ T5255] [ 74.113303][ T5255] dump_stack_lvl+0x241/0x360 [ 74.118004][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 74.123339][ T5255] ? __pfx__printk+0x10/0x10 [ 74.128197][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 74.133688][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 74.138662][ T5255] print_bad_pte+0x511/0x530 [ 74.143269][ T5255] vm_normal_page+0x155/0x200 [ 74.147954][ T5255] unmap_page_range+0xac6/0x40e0 [ 74.152894][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 74.158098][ T5255] ? __lock_acquire+0x1384/0x2050 [ 74.163250][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 74.168655][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 74.173717][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 74.178241][ T5255] ? __pfx_lock_release+0x10/0x10 [ 74.183292][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 74.188342][ T5255] unmap_vmas+0x3cc/0x5f0 [ 74.192799][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 74.197970][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 74.202850][ T5255] unmap_region+0x214/0x380 [ 74.207367][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 74.212413][ T5255] ? __mas_set_range+0x133/0x3c0 [ 74.217358][ T5255] ? fput+0x1af/0x230 [ 74.221335][ T5255] mmap_region+0x22f9/0x2990 [ 74.225947][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 74.230913][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 74.235983][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 74.241254][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 74.246109][ T5255] ? security_mmap_addr+0x6f/0x250 [ 74.251243][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 74.256650][ T5255] do_mmap+0x8f0/0x1000 [ 74.260846][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 74.265446][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 74.271107][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 74.276143][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 74.280751][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 74.285966][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.292327][ T5255] ? do_syscall_64+0x100/0x230 [ 74.297215][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 74.302098][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 74.307054][ T5255] do_syscall_64+0xf3/0x230 [ 74.311702][ T5255] ? clear_bhb_loop+0x35/0x90 [ 74.316585][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.322616][ T5255] RIP: 0033:0x7f986ebfe529 [ 74.327046][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 74.346747][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 74.355158][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 74.363133][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 74.371091][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 74.379056][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 74.387036][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 74.395019][ T5255] [ 74.398245][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c12225 pmd:7f755067 [ 74.407581][ T5255] addr:0000000020012000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:12 [ 74.418590][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 74.425602][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 74.437855][ T5255] Tainted: [B]=BAD_PAGE [ 74.442081][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 74.452125][ T5255] Call Trace: [ 74.455453][ T5255] [ 74.458388][ T5255] dump_stack_lvl+0x241/0x360 [ 74.463203][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 74.468406][ T5255] ? __pfx__printk+0x10/0x10 [ 74.473005][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 74.478464][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 74.483402][ T5255] print_bad_pte+0x511/0x530 [ 74.488079][ T5255] vm_normal_page+0x155/0x200 [ 74.492745][ T5255] unmap_page_range+0xac6/0x40e0 [ 74.497765][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 74.502959][ T5255] ? __lock_acquire+0x1384/0x2050 [ 74.507985][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 74.513366][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 74.518423][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 74.522948][ T5255] ? __pfx_lock_release+0x10/0x10 [ 74.527982][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 74.533013][ T5255] unmap_vmas+0x3cc/0x5f0 [ 74.537363][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 74.542265][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 74.547123][ T5255] unmap_region+0x214/0x380 [ 74.551622][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 74.556662][ T5255] ? __mas_set_range+0x133/0x3c0 [ 74.561621][ T5255] ? fput+0x1af/0x230 [ 74.565611][ T5255] mmap_region+0x22f9/0x2990 [ 74.570213][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 74.575147][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 74.580179][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 74.585377][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 74.590238][ T5255] ? security_mmap_addr+0x6f/0x250 [ 74.595370][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 74.600665][ T5255] do_mmap+0x8f0/0x1000 [ 74.604861][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 74.609476][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 74.615132][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 74.620286][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 74.624887][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 74.630043][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.636397][ T5255] ? do_syscall_64+0x100/0x230 [ 74.641218][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 74.646095][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 74.650874][ T5255] do_syscall_64+0xf3/0x230 [ 74.655396][ T5255] ? clear_bhb_loop+0x35/0x90 [ 74.660088][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.666001][ T5255] RIP: 0033:0x7f986ebfe529 [ 74.670444][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 74.690158][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 74.698590][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 74.706569][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 74.714559][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 74.722552][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 74.730536][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 74.738555][ T5255] [ 74.741986][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c13225 pmd:7f755067 [ 74.751357][ T5255] addr:0000000020013000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:13 [ 74.762435][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 74.769450][ T5255] CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 74.781693][ T5255] Tainted: [B]=BAD_PAGE [ 74.785836][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 74.795882][ T5255] Call Trace: [ 74.799157][ T5255] [ 74.802081][ T5255] dump_stack_lvl+0x241/0x360 [ 74.806747][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 74.812118][ T5255] ? __pfx__printk+0x10/0x10 [ 74.816698][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 74.822169][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 74.827103][ T5255] print_bad_pte+0x511/0x530 [ 74.831776][ T5255] vm_normal_page+0x155/0x200 [ 74.836811][ T5255] unmap_page_range+0xac6/0x40e0 [ 74.841738][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 74.846940][ T5255] ? __lock_acquire+0x1384/0x2050 [ 74.851981][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 74.857456][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 74.862507][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 74.867095][ T5255] ? __pfx_lock_release+0x10/0x10 [ 74.872122][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 74.877143][ T5255] unmap_vmas+0x3cc/0x5f0 [ 74.881478][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 74.886321][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 74.891180][ T5255] unmap_region+0x214/0x380 [ 74.895698][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 74.900726][ T5255] ? __mas_set_range+0x133/0x3c0 [ 74.905655][ T5255] ? fput+0x1af/0x230 [ 74.909643][ T5255] mmap_region+0x22f9/0x2990 [ 74.914241][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 74.919200][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 74.924236][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 74.929457][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 74.934297][ T5255] ? security_mmap_addr+0x6f/0x250 [ 74.939401][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 74.944690][ T5255] do_mmap+0x8f0/0x1000 [ 74.948966][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 74.953542][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 74.959160][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 74.964184][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 74.968762][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 74.973874][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.980225][ T5255] ? do_syscall_64+0x100/0x230 [ 74.985083][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 74.989941][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 74.994703][ T5255] do_syscall_64+0xf3/0x230 [ 74.999211][ T5255] ? clear_bhb_loop+0x35/0x90 [ 75.003897][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.009798][ T5255] RIP: 0033:0x7f986ebfe529 [ 75.014203][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 75.033808][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 75.042217][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 75.050182][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 75.058158][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 75.066141][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 75.074123][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 75.082105][ T5255] [ 75.085264][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c14225 pmd:7f755067 [ 75.094526][ T5255] addr:0000000020014000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:14 [ 75.105570][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 75.112907][ T5255] CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 75.125239][ T5255] Tainted: [B]=BAD_PAGE [ 75.129382][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 75.139422][ T5255] Call Trace: [ 75.142691][ T5255] [ 75.145626][ T5255] dump_stack_lvl+0x241/0x360 [ 75.150298][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.155514][ T5255] ? __pfx__printk+0x10/0x10 [ 75.160099][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 75.165559][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 75.170490][ T5255] print_bad_pte+0x511/0x530 [ 75.175078][ T5255] vm_normal_page+0x155/0x200 [ 75.179748][ T5255] unmap_page_range+0xac6/0x40e0 [ 75.184677][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 75.189866][ T5255] ? __lock_acquire+0x1384/0x2050 [ 75.194929][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 75.200305][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 75.205335][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 75.209914][ T5255] ? __pfx_lock_release+0x10/0x10 [ 75.215021][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 75.220047][ T5255] unmap_vmas+0x3cc/0x5f0 [ 75.224392][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 75.229322][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 75.234174][ T5255] unmap_region+0x214/0x380 [ 75.238673][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 75.243701][ T5255] ? __mas_set_range+0x133/0x3c0 [ 75.248645][ T5255] ? fput+0x1af/0x230 [ 75.252736][ T5255] mmap_region+0x22f9/0x2990 [ 75.257347][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 75.262304][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 75.267446][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 75.272674][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 75.277530][ T5255] ? security_mmap_addr+0x6f/0x250 [ 75.282643][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 75.287952][ T5255] do_mmap+0x8f0/0x1000 [ 75.292129][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 75.296732][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 75.302389][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 75.307418][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 75.312001][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 75.317105][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 75.323428][ T5255] ? do_syscall_64+0x100/0x230 [ 75.328182][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 75.333024][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 75.337778][ T5255] do_syscall_64+0xf3/0x230 [ 75.342369][ T5255] ? clear_bhb_loop+0x35/0x90 [ 75.347125][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.353042][ T5255] RIP: 0033:0x7f986ebfe529 [ 75.357544][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 75.377166][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 75.385669][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 75.393667][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 75.401649][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 75.409740][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 75.417700][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 75.425684][ T5255] [ 75.429118][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c15225 pmd:7f755067 [ 75.438424][ T5255] addr:0000000020015000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:15 [ 75.449421][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 75.456511][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 75.468865][ T5255] Tainted: [B]=BAD_PAGE [ 75.473128][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 75.483711][ T5255] Call Trace: [ 75.486982][ T5255] [ 75.489897][ T5255] dump_stack_lvl+0x241/0x360 [ 75.494569][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.499753][ T5255] ? __pfx__printk+0x10/0x10 [ 75.504335][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 75.509802][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 75.514831][ T5255] print_bad_pte+0x511/0x530 [ 75.519416][ T5255] vm_normal_page+0x155/0x200 [ 75.524083][ T5255] unmap_page_range+0xac6/0x40e0 [ 75.529016][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 75.534205][ T5255] ? __lock_acquire+0x1384/0x2050 [ 75.539231][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 75.544618][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 75.549656][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 75.554155][ T5255] ? __pfx_lock_release+0x10/0x10 [ 75.559536][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 75.564550][ T5255] unmap_vmas+0x3cc/0x5f0 [ 75.568881][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 75.573746][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 75.578588][ T5255] unmap_region+0x214/0x380 [ 75.583080][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 75.588120][ T5255] ? __mas_set_range+0x133/0x3c0 [ 75.593076][ T5255] ? fput+0x1af/0x230 [ 75.597059][ T5255] mmap_region+0x22f9/0x2990 [ 75.601732][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 75.606682][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 75.611753][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 75.617058][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 75.621931][ T5255] ? security_mmap_addr+0x6f/0x250 [ 75.627067][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 75.632349][ T5255] do_mmap+0x8f0/0x1000 [ 75.636495][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 75.641100][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 75.646731][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 75.651760][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 75.656361][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 75.661480][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 75.667824][ T5255] ? do_syscall_64+0x100/0x230 [ 75.672598][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 75.677508][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 75.682394][ T5255] do_syscall_64+0xf3/0x230 [ 75.686907][ T5255] ? clear_bhb_loop+0x35/0x90 [ 75.691597][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.697505][ T5255] RIP: 0033:0x7f986ebfe529 [ 75.701917][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 75.721776][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 75.730217][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 75.738184][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 75.746402][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 75.754360][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 75.762333][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 75.770328][ T5255] [ 75.773859][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c16225 pmd:7f755067 [ 75.783185][ T5255] addr:0000000020016000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:16 [ 75.794181][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 75.801177][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 75.813608][ T5255] Tainted: [B]=BAD_PAGE [ 75.817855][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 75.828720][ T5255] Call Trace: [ 75.832979][ T5255] [ 75.836108][ T5255] dump_stack_lvl+0x241/0x360 [ 75.841194][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.846437][ T5255] ? __pfx__printk+0x10/0x10 [ 75.851261][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 75.856726][ T5255] print_bad_pte+0x511/0x530 [ 75.861328][ T5255] vm_normal_page+0x155/0x200 [ 75.866013][ T5255] unmap_page_range+0xac6/0x40e0 [ 75.871000][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 75.876312][ T5255] ? __lock_acquire+0x1384/0x2050 [ 75.881512][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 75.886903][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 75.892649][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 75.897188][ T5255] ? __pfx_lock_release+0x10/0x10 [ 75.902326][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 75.907467][ T5255] unmap_vmas+0x3cc/0x5f0 [ 75.911824][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 75.916714][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 75.921583][ T5255] unmap_region+0x214/0x380 [ 75.926130][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 75.931349][ T5255] ? __mas_set_range+0x133/0x3c0 [ 75.936390][ T5255] ? fput+0x1af/0x230 [ 75.940387][ T5255] mmap_region+0x22f9/0x2990 [ 75.945052][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 75.950040][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 75.955120][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 75.960460][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 75.965316][ T5255] ? security_mmap_addr+0x6f/0x250 [ 75.970453][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 75.975749][ T5255] do_mmap+0x8f0/0x1000 [ 75.979926][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 75.984527][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 75.990197][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 75.995241][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 75.999851][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 76.004967][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.011312][ T5255] ? do_syscall_64+0x100/0x230 [ 76.016095][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 76.020957][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 76.025817][ T5255] do_syscall_64+0xf3/0x230 [ 76.030358][ T5255] ? clear_bhb_loop+0x35/0x90 [ 76.035044][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.040959][ T5255] RIP: 0033:0x7f986ebfe529 [ 76.045557][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 76.065346][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 76.073775][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 76.081763][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 76.089778][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 76.097761][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 76.105840][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 76.114230][ T5255] [ 76.117423][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c17225 pmd:7f755067 [ 76.126859][ T5255] addr:0000000020017000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:17 [ 76.137960][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 76.145420][ T5255] CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 76.157759][ T5255] Tainted: [B]=BAD_PAGE [ 76.162282][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 76.172351][ T5255] Call Trace: [ 76.175635][ T5255] [ 76.178552][ T5255] dump_stack_lvl+0x241/0x360 [ 76.183237][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.188453][ T5255] ? __pfx__printk+0x10/0x10 [ 76.193150][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 76.198632][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 76.203581][ T5255] print_bad_pte+0x511/0x530 [ 76.208364][ T5255] vm_normal_page+0x155/0x200 [ 76.213065][ T5255] unmap_page_range+0xac6/0x40e0 [ 76.218607][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 76.223827][ T5255] ? __lock_acquire+0x1384/0x2050 [ 76.228854][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 76.234225][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 76.239345][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 76.243989][ T5255] ? __pfx_lock_release+0x10/0x10 [ 76.249043][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 76.254083][ T5255] unmap_vmas+0x3cc/0x5f0 [ 76.258434][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 76.263295][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 76.268144][ T5255] unmap_region+0x214/0x380 [ 76.272642][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 76.277748][ T5255] ? __mas_set_range+0x133/0x3c0 [ 76.282705][ T5255] ? fput+0x1af/0x230 [ 76.286784][ T5255] mmap_region+0x22f9/0x2990 [ 76.291405][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 76.296483][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 76.301556][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 76.306777][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 76.311654][ T5255] ? security_mmap_addr+0x6f/0x250 [ 76.316789][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 76.322080][ T5255] do_mmap+0x8f0/0x1000 [ 76.326266][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 76.330883][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 76.336544][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 76.341604][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 76.346215][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 76.351338][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.357695][ T5255] ? do_syscall_64+0x100/0x230 [ 76.362466][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 76.367346][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 76.372138][ T5255] do_syscall_64+0xf3/0x230 [ 76.376656][ T5255] ? clear_bhb_loop+0x35/0x90 [ 76.381329][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.387248][ T5255] RIP: 0033:0x7f986ebfe529 [ 76.391689][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 76.411325][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 76.419850][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 76.427852][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 76.435840][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 76.443831][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 76.451907][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 76.459908][ T5255] [ 76.463446][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c18225 pmd:7f755067 [ 76.472831][ T5255] addr:0000000020018000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:18 [ 76.484339][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 76.491352][ T5255] CPU: 0 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 76.503858][ T5255] Tainted: [B]=BAD_PAGE [ 76.508090][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 76.518160][ T5255] Call Trace: [ 76.521537][ T5255] [ 76.524505][ T5255] dump_stack_lvl+0x241/0x360 [ 76.529290][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.534551][ T5255] ? __pfx__printk+0x10/0x10 [ 76.539157][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 76.544654][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 76.549614][ T5255] print_bad_pte+0x511/0x530 [ 76.554290][ T5255] vm_normal_page+0x155/0x200 [ 76.558991][ T5255] unmap_page_range+0xac6/0x40e0 [ 76.563945][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 76.569248][ T5255] ? __lock_acquire+0x1384/0x2050 [ 76.574815][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 76.580206][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 76.585245][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 76.589744][ T5255] ? __pfx_lock_release+0x10/0x10 [ 76.594767][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 76.600021][ T5255] unmap_vmas+0x3cc/0x5f0 [ 76.604635][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 76.609680][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 76.614845][ T5255] unmap_region+0x214/0x380 [ 76.619564][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 76.625655][ T5255] ? __mas_set_range+0x133/0x3c0 [ 76.632164][ T5255] ? fput+0x1af/0x230 [ 76.636464][ T5255] mmap_region+0x22f9/0x2990 [ 76.642454][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 76.648532][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 76.653703][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 76.659289][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 76.664323][ T5255] ? security_mmap_addr+0x6f/0x250 [ 76.669796][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 76.675557][ T5255] do_mmap+0x8f0/0x1000 [ 76.679747][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 76.684371][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 76.690206][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 76.695420][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 76.700567][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 76.705945][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.712934][ T5255] ? do_syscall_64+0x100/0x230 [ 76.717711][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 76.722592][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 76.727368][ T5255] do_syscall_64+0xf3/0x230 [ 76.731907][ T5255] ? clear_bhb_loop+0x35/0x90 [ 76.736592][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.742506][ T5255] RIP: 0033:0x7f986ebfe529 [ 76.746978][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 76.766911][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 76.775358][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 76.783373][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 76.791434][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 76.799400][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 76.807374][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 76.815392][ T5255] [ 76.818801][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c19225 pmd:7f755067 [ 76.828136][ T5255] addr:0000000020019000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:19 [ 76.839156][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 76.846138][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 76.858495][ T5255] Tainted: [B]=BAD_PAGE [ 76.862739][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 76.872802][ T5255] Call Trace: [ 76.876094][ T5255] [ 76.879015][ T5255] dump_stack_lvl+0x241/0x360 [ 76.883697][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.888903][ T5255] ? __pfx__printk+0x10/0x10 [ 76.893607][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 76.899070][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 76.904001][ T5255] print_bad_pte+0x511/0x530 [ 76.908608][ T5255] vm_normal_page+0x155/0x200 [ 76.913284][ T5255] unmap_page_range+0xac6/0x40e0 [ 76.918238][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 76.923528][ T5255] ? __lock_acquire+0x1384/0x2050 [ 76.928562][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 76.933981][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 76.939025][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 76.943524][ T5255] ? __pfx_lock_release+0x10/0x10 [ 76.948564][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 76.953599][ T5255] unmap_vmas+0x3cc/0x5f0 [ 76.958027][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 76.962913][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 76.967758][ T5255] unmap_region+0x214/0x380 [ 76.972283][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 76.977311][ T5255] ? __mas_set_range+0x133/0x3c0 [ 76.982342][ T5255] ? fput+0x1af/0x230 [ 76.986356][ T5255] mmap_region+0x22f9/0x2990 [ 76.990955][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 76.995897][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 77.000955][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 77.006182][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 77.011045][ T5255] ? security_mmap_addr+0x6f/0x250 [ 77.016151][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 77.021444][ T5255] do_mmap+0x8f0/0x1000 [ 77.025612][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 77.030201][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 77.035829][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 77.040886][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 77.045470][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 77.050595][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 77.056974][ T5255] ? do_syscall_64+0x100/0x230 [ 77.061836][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 77.066714][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 77.071466][ T5255] do_syscall_64+0xf3/0x230 [ 77.075980][ T5255] ? clear_bhb_loop+0x35/0x90 [ 77.080641][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.086526][ T5255] RIP: 0033:0x7f986ebfe529 [ 77.090924][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 77.110708][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 77.119307][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 77.127315][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 77.135627][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 77.143600][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 77.151763][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 77.159771][ T5255] [ 77.163302][ T25] cfg80211: failed to load regulatory.db [ 77.169804][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c1a225 pmd:7f755067 [pid 5233] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5233] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5233] getdents64(3, 0x55558cee96f0 /* 2 entries */, 32768) = 48 [pid 5233] getdents64(3, 0x55558cee96f0 /* 0 entries */, 32768) = 0 [pid 5233] close(3) = 0 [ 77.179162][ T5255] addr:000000002001a000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:1a [ 77.190172][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 77.197244][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 77.209914][ T5255] Tainted: [B]=BAD_PAGE [ 77.214099][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 77.224958][ T5255] Call Trace: [ 77.228378][ T5255] [ 77.231654][ T5255] dump_stack_lvl+0x241/0x360 [ 77.236540][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 77.241768][ T5255] ? __pfx__printk+0x10/0x10 [ 77.246383][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 77.251835][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 77.256788][ T5255] print_bad_pte+0x511/0x530 [ 77.261410][ T5255] vm_normal_page+0x155/0x200 [ 77.266101][ T5255] unmap_page_range+0xac6/0x40e0 [ 77.271038][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 77.276231][ T5255] ? __lock_acquire+0x1384/0x2050 [ 77.281246][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 77.286608][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 77.291626][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 77.296112][ T5255] ? __pfx_lock_release+0x10/0x10 [ 77.301238][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 77.306268][ T5255] unmap_vmas+0x3cc/0x5f0 [ 77.310686][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 77.315532][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 77.320387][ T5255] unmap_region+0x214/0x380 [ 77.325005][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 77.330139][ T5255] ? __mas_set_range+0x133/0x3c0 [ 77.335283][ T5255] ? fput+0x1af/0x230 [ 77.339381][ T5255] mmap_region+0x22f9/0x2990 [ 77.344006][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 77.348990][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 77.354071][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 77.359281][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 77.364150][ T5255] ? security_mmap_addr+0x6f/0x250 [ 77.369287][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 77.374673][ T5255] do_mmap+0x8f0/0x1000 [ 77.378831][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 77.383417][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 77.389068][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 77.394088][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 77.398670][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 77.403774][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 77.410141][ T5255] ? do_syscall_64+0x100/0x230 [ 77.414980][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 77.419858][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 77.424635][ T5255] do_syscall_64+0xf3/0x230 [ 77.429125][ T5255] ? clear_bhb_loop+0x35/0x90 [ 77.434088][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.440098][ T5255] RIP: 0033:0x7f986ebfe529 [ 77.444523][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 77.464146][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 77.472613][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 77.481491][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 77.489571][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 77.497588][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 77.505574][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 77.513668][ T5255] [ 77.518197][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c1b225 pmd:7f755067 [ 77.527600][ T5255] addr:000000002001b000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:1b [ 77.539099][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 77.546136][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 77.558470][ T5255] Tainted: [B]=BAD_PAGE [ 77.562812][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 77.572874][ T5255] Call Trace: [ 77.576163][ T5255] [ 77.579098][ T5255] dump_stack_lvl+0x241/0x360 [ 77.583912][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 77.589466][ T5255] ? __pfx__printk+0x10/0x10 [ 77.594082][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 77.599572][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 77.604616][ T5255] print_bad_pte+0x511/0x530 [ 77.609415][ T5255] vm_normal_page+0x155/0x200 [ 77.614108][ T5255] unmap_page_range+0xac6/0x40e0 [ 77.619092][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 77.624316][ T5255] ? __lock_acquire+0x1384/0x2050 [ 77.629421][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 77.634924][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 77.639968][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 77.644470][ T5255] ? __pfx_lock_release+0x10/0x10 [ 77.649665][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 77.654839][ T5255] unmap_vmas+0x3cc/0x5f0 [ 77.659288][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 77.664162][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 77.669113][ T5255] unmap_region+0x214/0x380 [ 77.673762][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 77.678813][ T5255] ? __mas_set_range+0x133/0x3c0 [ 77.683790][ T5255] ? fput+0x1af/0x230 [ 77.687772][ T5255] mmap_region+0x22f9/0x2990 [ 77.692540][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 77.697462][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 77.702478][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 77.707759][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 77.712689][ T5255] ? security_mmap_addr+0x6f/0x250 [ 77.717909][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 77.723357][ T5255] do_mmap+0x8f0/0x1000 [ 77.727511][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 77.732112][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 77.737746][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 77.742825][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 77.747441][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 77.752563][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 77.758936][ T5255] ? do_syscall_64+0x100/0x230 [ 77.763862][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 77.768740][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 77.773510][ T5255] do_syscall_64+0xf3/0x230 [ 77.778056][ T5255] ? clear_bhb_loop+0x35/0x90 [ 77.782833][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.788751][ T5255] RIP: 0033:0x7f986ebfe529 [ 77.793276][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 77.812915][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 77.821342][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 77.829349][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000 [ 77.837418][ T5255] RBP: 0000000000000002 R08: 00000000ffffffff R09: 0000000000000000 [ 77.845408][ T5255] R10: 0000000004008031 R11: 0000000000000246 R12: 00007ffd085e978c [ 77.853621][ T5255] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 77.861778][ T5255] [ 77.865194][ T5255] BUG: Bad page map in process syz-executor126 pte:8000000074c1c225 pmd:7f755067 [ 77.874554][ T5255] addr:000000002001c000 vm_flags:000000fd anon_vma:0000000000000000 mapping:0000000000000000 index:1c [ 77.885629][ T5255] file:(null) fault:shmem_fault mmap:0x0 read_folio:0x0 [ 77.892660][ T5255] CPU: 1 UID: 0 PID: 5255 Comm: syz-executor126 Tainted: G B 6.11.0-syzkaller-11993-g3efc57369a0c #0 [ 77.904886][ T5255] Tainted: [B]=BAD_PAGE [ 77.909026][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 77.919084][ T5255] Call Trace: [ 77.922360][ T5255] [ 77.925329][ T5255] dump_stack_lvl+0x241/0x360 [ 77.930077][ T5255] ? __pfx_dump_stack_lvl+0x10/0x10 [ 77.935361][ T5255] ? __pfx__printk+0x10/0x10 [ 77.940053][ T5255] ? __pte_offset_map_lock+0x273/0x300 [ 77.945528][ T5255] ? __pfx_shmem_fault+0x10/0x10 [ 77.950551][ T5255] print_bad_pte+0x511/0x530 [ 77.955170][ T5255] vm_normal_page+0x155/0x200 [ 77.960041][ T5255] unmap_page_range+0xac6/0x40e0 [ 77.964982][ T5255] ? __pfx_validate_chain+0x10/0x10 [ 77.970170][ T5255] ? __lock_acquire+0x1384/0x2050 [ 77.975189][ T5255] ? __pfx_unmap_page_range+0x10/0x10 [ 77.980689][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 77.986682][ T5255] ? unmap_vmas+0x1f1/0x5f0 [ 77.991379][ T5255] ? __pfx_lock_release+0x10/0x10 [ 77.996714][ T5255] ? unmap_single_vma+0x1bd/0x2b0 [ 78.001788][ T5255] unmap_vmas+0x3cc/0x5f0 [ 78.006226][ T5255] ? __pfx_unmap_vmas+0x10/0x10 [ 78.011102][ T5255] ? tlb_gather_mmu+0x24e/0x310 [ 78.016075][ T5255] unmap_region+0x214/0x380 [ 78.020810][ T5255] ? __pfx_unmap_region+0x10/0x10 [ 78.025937][ T5255] ? __mas_set_range+0x133/0x3c0 [ 78.030890][ T5255] ? fput+0x1af/0x230 [ 78.034911][ T5255] mmap_region+0x22f9/0x2990 [ 78.039537][ T5255] ? __pfx_mmap_region+0x10/0x10 [ 78.044681][ T5255] ? __pfx_lock_acquire+0x10/0x10 [ 78.049815][ T5255] ? mm_get_unmapped_area+0xa8/0xd0 [ 78.055043][ T5255] ? bpf_lsm_mmap_addr+0x9/0x10 [ 78.059925][ T5255] ? security_mmap_addr+0x6f/0x250 [ 78.065054][ T5255] ? __get_unmapped_area+0x2ed/0x350 [ 78.070364][ T5255] do_mmap+0x8f0/0x1000 [ 78.074572][ T5255] ? __pfx_do_mmap+0x10/0x10 [ 78.079166][ T5255] ? __pfx_down_write_killable+0x10/0x10 [ 78.084824][ T5255] ? apparmor_mmap_file+0xc3/0xe0 [ 78.089877][ T5255] vm_mmap_pgoff+0x1dd/0x3d0 [ 78.094496][ T5255] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 78.099633][ T5255] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 78.106096][ T5255] ? do_syscall_64+0x100/0x230 [ 78.110889][ T5255] ? ksys_mmap_pgoff+0xdf/0x720 [ 78.115840][ T5255] ? __x64_sys_mmap+0x7f/0x140 [ 78.120745][ T5255] do_syscall_64+0xf3/0x230 [ 78.125260][ T5255] ? clear_bhb_loop+0x35/0x90 [ 78.129948][ T5255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.135871][ T5255] RIP: 0033:0x7f986ebfe529 [ 78.140310][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 78.159956][ T5255] RSP: 002b:00007ffd085e9768 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 78.168377][ T5255] RAX: ffffffffffffffda RBX: 00007ffd085e9790 RCX: 00007f986ebfe529 [ 78.176378][ T5255] RDX: 000000000200000d RSI: 0000000000b36000 RDI: 0000000020000000