Warning: Permanently added '[localhost]:35466' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 87.942132][ T5153] ------------[ cut here ]------------ [ 87.944571][ T5153] WARNING: CPU: 0 PID: 5153 at mm/huge_memory.c:1602 copy_huge_pmd+0x102c/0x1c60 [ 87.948054][ T5153] Modules linked in: [ 87.949665][ T5153] CPU: 0 UID: 0 PID: 5153 Comm: syz-executor198 Not tainted 6.11.0-syzkaller-10392-g68e5c7d4cefb #0 [ 87.954336][ T5153] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.959320][ T5153] RIP: 0010:copy_huge_pmd+0x102c/0x1c60 [ 87.961582][ T5153] Code: ff 90 0f 0b 90 e9 2e f5 ff ff e8 df a1 92 ff 48 ff cb e9 0f f7 ff ff e8 d2 a1 92 ff 48 ff cb e9 8a f7 ff ff e8 c5 a1 92 ff 90 <0f> 0b 90 e9 11 fd ff ff 4c 8d ac 24 00 01 00 00 48 b8 06 fe ff ff [ 87.969054][ T5153] RSP: 0018:ffffc90002fdf160 EFLAGS: 00010293 [ 87.971545][ T5153] RAX: ffffffff8202137b RBX: ffff8880401464f8 RCX: ffff888035a12440 [ 87.974484][ T5153] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 87.977534][ T5153] RBP: ffffc90002fdf2e8 R08: ffffffff82021246 R09: fffff520005fbe1c [ 87.980578][ T5153] R10: dffffc0000000000 R11: fffff520005fbe1c R12: ffff88803de64d20 [ 87.983534][ T5153] R13: d7ffe7fff6f7fe02 R14: 0000000000000020 R15: ffff88803fbeb4e0 [ 87.986324][ T5153] FS: 00007f9a88bd36c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 87.989971][ T5153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.992722][ T5153] CR2: 00007f9a88bd8b30 CR3: 000000003c0fa000 CR4: 0000000000350ef0 [ 87.995619][ T5153] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.997962][ T5153] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.000185][ T5153] Call Trace: [ 88.001182][ T5153] [ 88.002194][ T5153] ? __warn+0x168/0x4e0 [ 88.003534][ T5153] ? copy_huge_pmd+0x102c/0x1c60 [ 88.005420][ T5153] ? report_bug+0x2b3/0x500 [ 88.007356][ T5153] ? copy_huge_pmd+0x102c/0x1c60 [ 88.009135][ T5153] ? handle_bug+0x60/0x90 [ 88.010765][ T5153] ? exc_invalid_op+0x1a/0x50 [ 88.013047][ T5153] ? asm_exc_invalid_op+0x1a/0x20 [ 88.015137][ T5153] ? copy_huge_pmd+0xef6/0x1c60 [ 88.017288][ T5153] ? copy_huge_pmd+0x102b/0x1c60 [ 88.019170][ T5153] ? copy_huge_pmd+0x102c/0x1c60 [ 88.021210][ T5153] ? __pfx_copy_huge_pmd+0x10/0x10 [ 88.023178][ T5153] ? copy_pmd_range+0x7b35/0x85f0 [ 88.025189][ T5153] ? __pfx___might_resched+0x10/0x10 [ 88.027428][ T5153] ? __page_table_check_ptes_set+0x30f/0x410 [ 88.029609][ T5153] ? do_raw_spin_unlock+0x58/0x8b0 [ 88.031252][ T5153] copy_pmd_range+0x425/0x85f0 [ 88.033143][ T5153] ? __pfx_validate_chain+0x10/0x10 [ 88.035797][ T5153] ? mas_destroy+0x197c/0x1fe0 [ 88.038152][ T5153] ? __pfx_copy_pmd_range+0x10/0x10 [ 88.040447][ T5153] ? mark_lock+0x9a/0x360 [ 88.042117][ T5153] ? __lock_acquire+0x1384/0x2050 [ 88.044166][ T5153] ? mas_wr_store_type+0xda8/0x1bc0 [ 88.046258][ T5153] copy_page_range+0x99f/0xe90 [ 88.048337][ T5153] ? __pfx_copy_page_range+0x10/0x10 [ 88.050509][ T5153] ? __pfx_up_write+0x10/0x10 [ 88.052468][ T5153] copy_mm+0x11fb/0x1f40 [ 88.054399][ T5153] ? __pfx_copy_mm+0x10/0x10 [ 88.057187][ T5153] ? __init_rwsem+0x122/0x160 [ 88.059791][ T5153] ? copy_signal+0x52a/0x650 [ 88.062059][ T5153] copy_process+0x1845/0x3d50 [ 88.064026][ T5153] ? copy_process+0x9fa/0x3d50 [ 88.065864][ T5153] ? __pfx_copy_process+0x10/0x10 [ 88.067856][ T5153] kernel_clone+0x226/0x8f0 [ 88.069537][ T5153] ? __might_fault+0xaa/0x120 [ 88.071378][ T5153] ? __pfx_kernel_clone+0x10/0x10 [ 88.073301][ T5153] ? __might_fault+0xaa/0x120 [ 88.075150][ T5153] __x64_sys_clone+0x258/0x2a0 [ 88.077138][ T5153] ? __pfx___x64_sys_clone+0x10/0x10 [ 88.079255][ T5153] ? do_syscall_64+0x100/0x230 [ 88.081130][ T5153] ? do_syscall_64+0xb6/0x230 [ 88.082873][ T5153] do_syscall_64+0xf3/0x230 [ 88.084495][ T5153] ? clear_bhb_loop+0x35/0x90 [ 88.086279][ T5153] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.088792][ T5153] RIP: 0033:0x7f9a88c183d9 [ 88.090500][ T5153] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 88.098231][ T5153] RSP: 002b:00007f9a88bd3238 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 88.100888][ T5153] RAX: ffffffffffffffda RBX: 00007f9a88ca2308 RCX: 00007f9a88c183d9 [ 88.103515][ T5153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000011 [ 88.106723][ T5153] RBP: 00007f9a88ca2300 R08: 0000000000000000 R09: 00007f9a88bd36c0 [ 88.110601][ T5153] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a88c6f074 [ 88.113840][ T5153] R13: 0000000000000000 R14: 00007fff8d531330 R15: 00007fff8d531418 [ 88.117262][ T5153] [ 88.118619][ T5153] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 88.122240][ T5153] CPU: 0 UID: 0 PID: 5153 Comm: syz-executor198 Not tainted 6.11.0-syzkaller-10392-g68e5c7d4cefb #0 [ 88.126894][ T5153] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 88.131208][ T5153] Call Trace: [ 88.132591][ T5153] [ 88.133827][ T5153] dump_stack_lvl+0x241/0x360 [ 88.135831][ T5153] ? __pfx_dump_stack_lvl+0x10/0x10 [ 88.138110][ T5153] ? __pfx__printk+0x10/0x10 [ 88.140109][ T5153] ? vscnprintf+0x5d/0x90 [ 88.142041][ T5153] panic+0x349/0x880 [ 88.143767][ T5153] ? __warn+0x177/0x4e0 [ 88.145570][ T5153] ? __pfx_panic+0x10/0x10 [ 88.147422][ T5153] __warn+0x34b/0x4e0 [ 88.149116][ T5153] ? copy_huge_pmd+0x102c/0x1c60 [ 88.151313][ T5153] report_bug+0x2b3/0x500 [ 88.153333][ T5153] ? copy_huge_pmd+0x102c/0x1c60 [ 88.155358][ T5153] handle_bug+0x60/0x90 [ 88.156942][ T5153] exc_invalid_op+0x1a/0x50 [ 88.158436][ T5153] asm_exc_invalid_op+0x1a/0x20 [ 88.159979][ T5153] RIP: 0010:copy_huge_pmd+0x102c/0x1c60 [ 88.161711][ T5153] Code: ff 90 0f 0b 90 e9 2e f5 ff ff e8 df a1 92 ff 48 ff cb e9 0f f7 ff ff e8 d2 a1 92 ff 48 ff cb e9 8a f7 ff ff e8 c5 a1 92 ff 90 <0f> 0b 90 e9 11 fd ff ff 4c 8d ac 24 00 01 00 00 48 b8 06 fe ff ff [ 88.167730][ T5153] RSP: 0018:ffffc90002fdf160 EFLAGS: 00010293 [ 88.169967][ T5153] RAX: ffffffff8202137b RBX: ffff8880401464f8 RCX: ffff888035a12440 [ 88.173462][ T5153] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 88.176709][ T5153] RBP: ffffc90002fdf2e8 R08: ffffffff82021246 R09: fffff520005fbe1c [ 88.179742][ T5153] R10: dffffc0000000000 R11: fffff520005fbe1c R12: ffff88803de64d20 [ 88.182668][ T5153] R13: d7ffe7fff6f7fe02 R14: 0000000000000020 R15: ffff88803fbeb4e0 [ 88.185503][ T5153] ? copy_huge_pmd+0xef6/0x1c60 [ 88.186930][ T5153] ? copy_huge_pmd+0x102b/0x1c60 [ 88.188441][ T5153] ? __pfx_copy_huge_pmd+0x10/0x10 [ 88.189950][ T5153] ? copy_pmd_range+0x7b35/0x85f0 [ 88.191464][ T5153] ? __pfx___might_resched+0x10/0x10 [ 88.193101][ T5153] ? __page_table_check_ptes_set+0x30f/0x410 [ 88.195145][ T5153] ? do_raw_spin_unlock+0x58/0x8b0 [ 88.196908][ T5153] copy_pmd_range+0x425/0x85f0 [ 88.198605][ T5153] ? __pfx_validate_chain+0x10/0x10 [ 88.200453][ T5153] ? mas_destroy+0x197c/0x1fe0 [ 88.202302][ T5153] ? __pfx_copy_pmd_range+0x10/0x10 [ 88.204379][ T5153] ? mark_lock+0x9a/0x360 [ 88.206188][ T5153] ? __lock_acquire+0x1384/0x2050 [ 88.208299][ T5153] ? mas_wr_store_type+0xda8/0x1bc0 [ 88.210306][ T5153] copy_page_range+0x99f/0xe90 [ 88.211941][ T5153] ? __pfx_copy_page_range+0x10/0x10 [ 88.213637][ T5153] ? __pfx_up_write+0x10/0x10 [ 88.215211][ T5153] copy_mm+0x11fb/0x1f40 [ 88.216712][ T5153] ? __pfx_copy_mm+0x10/0x10 [ 88.218290][ T5153] ? __init_rwsem+0x122/0x160 [ 88.219963][ T5153] ? copy_signal+0x52a/0x650 [ 88.221454][ T5153] copy_process+0x1845/0x3d50 [ 88.223259][ T5153] ? copy_process+0x9fa/0x3d50 [ 88.225205][ T5153] ? __pfx_copy_process+0x10/0x10 [ 88.227057][ T5153] kernel_clone+0x226/0x8f0 [ 88.228613][ T5153] ? __might_fault+0xaa/0x120 [ 88.230159][ T5153] ? __pfx_kernel_clone+0x10/0x10 [ 88.231830][ T5153] ? __might_fault+0xaa/0x120 [ 88.233481][ T5153] __x64_sys_clone+0x258/0x2a0 [ 88.234956][ T5153] ? __pfx___x64_sys_clone+0x10/0x10 [ 88.236837][ T5153] ? do_syscall_64+0x100/0x230 [ 88.238650][ T5153] ? do_syscall_64+0xb6/0x230 [ 88.240417][ T5153] do_syscall_64+0xf3/0x230 [ 88.242401][ T5153] ? clear_bhb_loop+0x35/0x90 [ 88.244535][ T5153] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.246816][ T5153] RIP: 0033:0x7f9a88c183d9 [ 88.248625][ T5153] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 88.256722][ T5153] RSP: 002b:00007f9a88bd3238 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 88.259915][ T5153] RAX: ffffffffffffffda RBX: 00007f9a88ca2308 RCX: 00007f9a88c183d9 [ 88.262816][ T5153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000011 [ 88.265870][ T5153] RBP: 00007f9a88ca2300 R08: 0000000000000000 R09: 00007f9a88bd36c0 [ 88.268999][ T5153] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a88c6f074 [ 88.272163][ T5153] R13: 0000000000000000 R14: 00007fff8d531330 R15: 00007fff8d531418 [ 88.275292][ T5153] [ 88.276991][ T5153] Kernel Offset: disabled [ 88.279080][ T5153] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:52:26 Registers: info registers vcpu 0 CPU#0 RAX=000000000000005d RBX=ffffffff9a6fee20 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002fde890 R8 =ffffffff85488d8b R9 =1ffff110065d0046 R10=dffffc0000000000 R11=ffffffff85488d40 R12=dffffc0000000000 R13=ffffffff9a3f9eee R14=000000000000005d R15=00000000000003f8 RIP=ffffffff85488dbe RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007f9a88bd36c0 ffffffff 00c00000 GS =0000 ffff88801fc00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9a88bd8b30 CR3=000000003c0fa000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000fffffff0 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f9a88c44e27 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000055558a681028 00007f9a88ca7ec0 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000018 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f9a88ca19c8 00007f9a88ca19c0 00007f9a88ca19c0 00007f9a88ca7bc0 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7865006a64615f65 726f63735f6d6f6f 2f666c65732f636f 72702f0030303031 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 5d40004f41445f40 574a46565f484a4a 0a434940560a464a 57550a0015151514 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000