Warning: Permanently added '[localhost]:47219' (ED25519) to the list of known hosts. executing program [ 84.337747][ T5106] FAULT_INJECTION: forcing a failure. [ 84.337747][ T5106] name failslab, interval 1, probability 0, space 0, times 1 [ 84.351588][ T5106] CPU: 0 UID: 0 PID: 5106 Comm: syz-executor776 Not tainted 6.11.0-syzkaller-10669-g11a299a7933e #0 [ 84.355717][ T5106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 84.359678][ T5106] Call Trace: [ 84.360894][ T5106] [ 84.361996][ T5106] dump_stack_lvl+0x241/0x360 [ 84.363821][ T5106] ? __pfx_dump_stack_lvl+0x10/0x10 [ 84.365646][ T5106] ? __pfx__printk+0x10/0x10 [ 84.367294][ T5106] ? kmem_cache_alloc_noprof+0x44/0x2a0 [ 84.369205][ T5106] ? __pfx___might_resched+0x10/0x10 [ 84.371092][ T5106] should_fail_ex+0x3b0/0x4e0 [ 84.372815][ T5106] ? security_file_alloc+0x32/0x310 [ 84.374606][ T5106] should_failslab+0xac/0x100 [ 84.376357][ T5106] ? security_file_alloc+0x32/0x310 [ 84.378490][ T5106] kmem_cache_alloc_noprof+0x6c/0x2a0 [ 84.380624][ T5106] security_file_alloc+0x32/0x310 [ 84.382522][ T5106] init_file+0x93/0x1e0 [ 84.384066][ T5106] alloc_empty_backing_file+0x67/0xe0 [ 84.386085][ T5106] backing_file_open+0x24/0xa0 [ 84.387934][ T5106] ovl_open_realfile+0x1ee/0x350 [ 84.389793][ T5106] ovl_real_fdget_meta+0x339/0x3b0 [ 84.391764][ T5106] ? __pfx_ovl_real_fdget_meta+0x10/0x10 [ 84.393880][ T5106] ovl_llseek+0x1e7/0x3f0 [ 84.395433][ T5106] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 84.397560][ T5106] ? __pfx_ovl_llseek+0x10/0x10 [ 84.399263][ T5106] ? fdget_pos+0x265/0x320 [ 84.400841][ T5106] __x64_sys_lseek+0x150/0x1e0 [ 84.402520][ T5106] do_syscall_64+0xf3/0x230 [ 84.404239][ T5106] ? clear_bhb_loop+0x35/0x90 [ 84.406011][ T5106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.408216][ T5106] RIP: 0033:0x7fcabab5d8e9 [ 84.409930][ T5106] 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 [ 84.417091][ T5106] RSP: 002b:00007fff0dcc5958 EFLAGS: 00000246 ORIG_RAX: 0000000000000008 [ 84.420237][ T5106] RAX: ffffffffffffffda RBX: 00007fff0dcc5970 RCX: 00007fcabab5d8e9 [ 84.423268][ T5106] RDX: 0000000000000000 RSI: 0000000000010000 RDI: 0000000000000004 [ 84.426167][ T5106] RBP: 0000000000000001 R08: 00007fff0dcc56f7 R09: 00000000000000a0 [ 84.429174][ T5106] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000001 [ 84.432241][ T5106] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 84.435301][ T5106] [ 84.525280][ T5106] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000022: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 84.530022][ T5106] KASAN: null-ptr-deref in range [0x0000000000000110-0x0000000000000117] [ 84.533945][ T5106] CPU: 0 UID: 0 PID: 5106 Comm: syz-executor776 Not tainted 6.11.0-syzkaller-10669-g11a299a7933e #0 [ 84.537778][ T5106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 84.541663][ T5106] RIP: 0010:ovl_llseek+0x2a4/0x3f0 [ 84.543622][ T5106] Code: 8d 7c 24 60 e8 ad db e0 fe 48 8b 44 24 60 48 89 44 24 30 48 83 e0 fc 48 89 44 24 20 4c 8d b0 20 01 00 00 4d 89 f7 49 c1 ef 03 <43> 80 3c 27 00 74 08 4c 89 f7 e8 6d dc e0 fe 49 89 1e 48 8b 1c 24 [ 84.550890][ T5106] RSP: 0018:ffffc90002d6fe00 EFLAGS: 00010207 [ 84.553180][ T5106] RAX: fffffffffffffff4 RBX: 0000000000000000 RCX: 0000000000000001 [ 84.556001][ T5106] RDX: 0000000000000000 RSI: ffffffff8c610080 RDI: 0000000000000001 [ 84.559197][ T5106] RBP: ffffc90002d6fec8 R08: ffffffff901ce56f R09: 1ffffffff2039cad [ 84.561987][ T5106] R10: dffffc0000000000 R11: fffffbfff2039cae R12: dffffc0000000000 [ 84.565063][ T5106] R13: 1ffff11007b2e7ac R14: 0000000000000114 R15: 0000000000000022 [ 84.568002][ T5106] FS: 0000555590dd5380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 84.571321][ T5106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.573839][ T5106] CR2: 00007fcababb3226 CR3: 000000004186a000 CR4: 0000000000350ef0 [ 84.576769][ T5106] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.579725][ T5106] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.582640][ T5106] Call Trace: [ 84.583916][ T5106] [ 84.585088][ T5106] ? __die_body+0x5f/0xb0 [ 84.586780][ T5106] ? die_addr+0xb0/0xe0 [ 84.588425][ T5106] ? exc_general_protection+0x3dd/0x5d0 [ 84.590552][ T5106] ? asm_exc_general_protection+0x26/0x30 [ 84.592890][ T5106] ? ovl_llseek+0x2a4/0x3f0 [ 84.594762][ T5106] ? __pfx_ovl_llseek+0x10/0x10 [ 84.596580][ T5106] ? fdget_pos+0x265/0x320 [ 84.598246][ T5106] __x64_sys_lseek+0x150/0x1e0 [ 84.600087][ T5106] do_syscall_64+0xf3/0x230 [ 84.601912][ T5106] ? clear_bhb_loop+0x35/0x90 [ 84.603805][ T5106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.606187][ T5106] RIP: 0033:0x7fcabab5d8e9 [ 84.607700][ T5106] 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 [ 84.614785][ T5106] RSP: 002b:00007fff0dcc5958 EFLAGS: 00000246 ORIG_RAX: 0000000000000008 [ 84.618050][ T5106] RAX: ffffffffffffffda RBX: 00007fff0dcc5970 RCX: 00007fcabab5d8e9 [ 84.621100][ T5106] RDX: 0000000000000000 RSI: 0000000000010000 RDI: 0000000000000004 [ 84.624051][ T5106] RBP: 0000000000000001 R08: 00007fff0dcc56f7 R09: 00000000000000a0 [ 84.626911][ T5106] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000001 [ 84.629779][ T5106] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 84.632830][ T5106] [ 84.633983][ T5106] Modules linked in: [ 84.635671][ T5106] ---[ end trace 0000000000000000 ]--- [ 84.750694][ T5106] RIP: 0010:ovl_llseek+0x2a4/0x3f0 [ 84.752466][ T5106] Code: 8d 7c 24 60 e8 ad db e0 fe 48 8b 44 24 60 48 89 44 24 30 48 83 e0 fc 48 89 44 24 20 4c 8d b0 20 01 00 00 4d 89 f7 49 c1 ef 03 <43> 80 3c 27 00 74 08 4c 89 f7 e8 6d dc e0 fe 49 89 1e 48 8b 1c 24 [ 84.769382][ T5106] RSP: 0018:ffffc90002d6fe00 EFLAGS: 00010207 [ 84.772584][ T5106] RAX: fffffffffffffff4 RBX: 0000000000000000 RCX: 0000000000000001 [ 84.775586][ T5106] RDX: 0000000000000000 RSI: ffffffff8c610080 RDI: 0000000000000001 [ 84.778059][ T5106] RBP: ffffc90002d6fec8 R08: ffffffff901ce56f R09: 1ffffffff2039cad [ 84.791423][ T5106] R10: dffffc0000000000 R11: fffffbfff2039cae R12: dffffc0000000000 [ 84.794550][ T5106] R13: 1ffff11007b2e7ac R14: 0000000000000114 R15: 0000000000000022 [ 84.797540][ T5106] FS: 0000555590dd5380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 84.811250][ T5106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.813747][ T5106] CR2: 00007fcababb3226 CR3: 000000004186a000 CR4: 0000000000350ef0 [ 84.816547][ T5106] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.819351][ T5106] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.830996][ T5106] Kernel panic - not syncing: Fatal exception [ 84.833618][ T5106] Kernel Offset: disabled [ 84.835192][ T5106] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:03:44 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000030 RBX=ffffffff9a704e60 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002d6f530 R8 =ffffffff854925cb R9 =1ffff11000075046 R10=dffffc0000000000 R11=ffffffff85492580 R12=dffffc0000000000 R13=ffffffff9a3fff1c R14=0000000000000030 R15=00000000000003f8 RIP=ffffffff854925fe 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 0000555590dd5380 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=00007fcababb3226 CR3=000000004186a000 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=00000000fffffffe 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 00007fff0dcc5960 0000003000000010 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fcababd52e0 00007fcababc9558 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fcababbb164 00007fcababce240 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 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 0000000000000000 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 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f2e2e0000000000 0000000000000000 0000010000000000 0000000000000030 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0a0b0b0000000000 0000000000000000 0000010000000000 0000000000000015 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