Warning: Permanently added '[localhost]:4843' (ED25519) to the list of known hosts. executing program [ 77.417729][ T5102] Oops: general protection fault, probably for non-canonical address 0xdffffc000000000b: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 77.422260][ T5102] KASAN: null-ptr-deref in range [0x0000000000000058-0x000000000000005f] [ 77.426150][ T5102] CPU: 0 UID: 0 PID: 5102 Comm: syz-executor119 Not tainted 6.11.0-syzkaller-11558-g075dbe9f6e3c #0 [ 77.430240][ T5102] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.434254][ T5102] RIP: 0010:follow_pfnmap_start+0x1a7/0xfd0 [ 77.436704][ T5102] Code: 8d 9f 80 00 00 00 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 57 0c 1a 00 48 8b 1b 48 83 c3 58 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 3a 0c 1a 00 4c 8b 23 48 c7 c0 7c [ 77.443998][ T5102] RSP: 0018:ffffc9000179f100 EFLAGS: 00010202 [ 77.446270][ T5102] RAX: 000000000000000b RBX: 0000000000000058 RCX: ffff88801aa0c880 [ 77.449418][ T5102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000179f1e0 [ 77.452501][ T5102] RBP: ffffc9000179f290 R08: ffffc9000179f311 R09: 0000000000000000 [ 77.455181][ T5102] R10: ffffc9000179f2f0 R11: fffff520002f3e63 R12: dffffc0000000000 [ 77.457630][ T5102] R13: 1ffff110023c0202 R14: ffffc9000179f2e0 R15: ffff888011e01000 [ 77.460281][ T5102] FS: 0000555593c58380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 77.463187][ T5102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.465143][ T5102] CR2: 00007f9ad1af10f0 CR3: 000000001270e000 CR4: 0000000000350ef0 [ 77.467337][ T5102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.469541][ T5102] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.472114][ T5102] Call Trace: [ 77.473318][ T5102] [ 77.474287][ T5102] ? __die_body+0x5f/0xb0 [ 77.475735][ T5102] ? die_addr+0xb0/0xe0 [ 77.477242][ T5102] ? exc_general_protection+0x3dd/0x5d0 [ 77.479625][ T5102] ? asm_exc_general_protection+0x26/0x30 [ 77.481833][ T5102] ? follow_pfnmap_start+0x1a7/0xfd0 [ 77.483929][ T5102] ? __pfx_follow_pfnmap_start+0x10/0x10 [ 77.486111][ T5102] ? __pfx_validate_chain+0x10/0x10 [ 77.488343][ T5102] ? __pfx_validate_chain+0x10/0x10 [ 77.490436][ T5102] get_pat_info+0x182/0x3f0 [ 77.492346][ T5102] ? __pfx_get_pat_info+0x10/0x10 [ 77.494312][ T5102] untrack_pfn+0x327/0x640 [ 77.496088][ T5102] ? __pfx_untrack_pfn+0x10/0x10 [ 77.498041][ T5102] ? unmap_vmas+0x1f1/0x5f0 [ 77.499841][ T5102] ? __pfx_lock_release+0x10/0x10 [ 77.501834][ T5102] unmap_single_vma+0x1f6/0x2b0 [ 77.503757][ T5102] unmap_vmas+0x3cc/0x5f0 [ 77.505314][ T5102] ? __pfx_unmap_vmas+0x10/0x10 [ 77.507187][ T5102] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 77.509546][ T5102] ? tlb_gather_mmu+0x24e/0x310 [ 77.511417][ T5102] unmap_region+0x214/0x380 [ 77.513013][ T5102] ? __pfx_unmap_region+0x10/0x10 [ 77.514688][ T5102] ? __mas_set_range+0x133/0x3c0 [ 77.516582][ T5102] ? fput+0x1a8/0x230 [ 77.518220][ T5102] mmap_region+0x22f9/0x2990 [ 77.520125][ T5102] ? __pfx_mmap_region+0x10/0x10 [ 77.521994][ T5102] ? __asan_memset+0x23/0x50 [ 77.523861][ T5102] ? process_measurement+0x3ca/0x1fb0 [ 77.526054][ T5102] ? __pfx_lock_acquire+0x10/0x10 [ 77.528027][ T5102] ? mm_get_unmapped_area_vmflags+0xb9/0xf0 [ 77.529955][ T5102] ? bpf_lsm_mmap_addr+0x9/0x10 [ 77.531582][ T5102] ? security_mmap_addr+0x6f/0x250 [ 77.533288][ T5102] ? __get_unmapped_area+0x2ed/0x350 [ 77.535088][ T5102] do_mmap+0x8f0/0x1000 [ 77.536561][ T5102] ? __pfx_do_mmap+0x10/0x10 [ 77.538318][ T5102] ? __pfx_down_write_killable+0x10/0x10 [ 77.540543][ T5102] ? common_file_perm+0x1a6/0x210 [ 77.542540][ T5102] vm_mmap_pgoff+0x1dd/0x3d0 [ 77.544401][ T5102] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 77.546507][ T5102] ? __fget_files+0x29/0x470 [ 77.548427][ T5102] ? __fget_files+0x3f3/0x470 [ 77.550289][ T5102] ? __fget_files+0x29/0x470 [ 77.552173][ T5102] ksys_mmap_pgoff+0x4eb/0x720 [ 77.554106][ T5102] ? __x64_sys_mmap+0x7f/0x140 [ 77.556024][ T5102] do_syscall_64+0xf3/0x230 [ 77.557797][ T5102] ? clear_bhb_loop+0x35/0x90 [ 77.559660][ T5102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.561985][ T5102] RIP: 0033:0x7f9ad1a7a879 [ 77.563657][ T5102] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 77.571007][ T5102] RSP: 002b:00007ffd49b2ee58 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 77.574255][ T5102] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ad1a7a879 [ 77.577439][ T5102] RDX: 0000000000000007 RSI: 0000000000005000 RDI: 0000000020371000 [ 77.580573][ T5102] RBP: 00007f9ad1aed5f0 R08: 0000000000000003 R09: 0000000000000000 [ 77.583695][ T5102] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 77.586823][ T5102] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 77.589863][ T5102] [ 77.590997][ T5102] Modules linked in: [ 77.593028][ T5102] ---[ end trace 0000000000000000 ]--- [ 77.780205][ T5102] RIP: 0010:follow_pfnmap_start+0x1a7/0xfd0 [ 77.782643][ T5102] Code: 8d 9f 80 00 00 00 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 57 0c 1a 00 48 8b 1b 48 83 c3 58 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 3a 0c 1a 00 4c 8b 23 48 c7 c0 7c [ 77.800964][ T5102] RSP: 0018:ffffc9000179f100 EFLAGS: 00010202 [ 77.803426][ T5102] RAX: 000000000000000b RBX: 0000000000000058 RCX: ffff88801aa0c880 [ 77.806496][ T5102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000179f1e0 [ 77.809291][ T5102] RBP: ffffc9000179f290 R08: ffffc9000179f311 R09: 0000000000000000 [ 77.822349][ T5102] R10: ffffc9000179f2f0 R11: fffff520002f3e63 R12: dffffc0000000000 [ 77.825598][ T5102] R13: 1ffff110023c0202 R14: ffffc9000179f2e0 R15: ffff888011e01000 [ 77.828740][ T5102] FS: 0000555593c58380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 77.840778][ T5102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.849534][ T5102] CR2: 0000555593c58ca8 CR3: 000000001270e000 CR4: 0000000000350ef0 [ 77.852646][ T5102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.860242][ T5102] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.863417][ T5102] Kernel panic - not syncing: Fatal exception [ 77.866092][ T5102] Kernel Offset: disabled [ 77.867815][ T5102] Rebooting in 86400 seconds.. VM DIAGNOSIS: 10:31:00 Registers: info registers vcpu 0 CPU#0 RAX=1ffffffff34e1160 RBX=ffffffff9a708e60 RCX=0000000000000000 RDX=00000000000003fd RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000179e838 R8 =ffffffff85493416 R9 =1ffff11003d63046 R10=dffffc0000000000 R11=ffffffff854933d0 R12=dffffc0000000000 R13=ffffffff9a403f20 R14=00000000000003fd R15=dffffc0000000000 RIP=ffffffff85493446 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 0000555593c58380 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=00007f9ad1af10f0 CR3=000000001270e000 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=00000000fff00000 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2330302f6273752f 7375622f7665642f ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd49b2ee70 0000003000000010 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f9ad1af9240 00007f9ad1aed5d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f9ad1adf0a4 00007f9ad1af2240 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 2323232323232323 2323232323232323 2323232323232323 2323232323232323 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000003130302f 3630302f6273752f 7375622f7665642f ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000001213130c 1513130c4150560c 5056410c5546470c 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