Warning: Permanently added '[localhost]:27594' (ED25519) to the list of known hosts. executing program [ 94.549416][ T5096] loop0: detected capacity change from 0 to 256 [ 94.573536][ T5096] vfat: Unknown parameter 's' [ 94.576127][ T5096] ./file1: Can't lookup blockdev [ 94.610896][ T5096] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 94.613929][ T5096] #PF: supervisor instruction fetch in kernel mode [ 94.617344][ T5096] #PF: error_code(0x0010) - not-present page [ 94.619677][ T5096] PGD 127b0067 P4D 127b0067 PUD 127b1067 PMD 0 [ 94.622119][ T5096] Oops: Oops: 0010 [#1] PREEMPT SMP KASAN NOPTI [ 94.624551][ T5096] CPU: 0 UID: 0 PID: 5096 Comm: syz-executor418 Not tainted 6.11.0-syzkaller-02574-ga430d95c5efa #0 [ 94.628631][ T5096] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 94.632809][ T5096] RIP: 0010:0x0 [ 94.634205][ T5096] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 94.637020][ T5096] RSP: 0018:ffffc90002d7f9f8 EFLAGS: 00010293 [ 94.639394][ T5096] RAX: ffffffff81cb4ee0 RBX: 0000000000000000 RCX: ffff88801e428000 [ 94.642367][ T5096] RDX: 0000000000000000 RSI: ffffea00004bfec0 RDI: 0000000000000000 [ 94.645457][ T5096] RBP: ffffc90002d7fac0 R08: ffffea00004bfec7 R09: 1ffffd4000097fd8 [ 94.648509][ T5096] R10: dffffc0000000000 R11: 0000000000000000 R12: ffffea00004bfec0 [ 94.651549][ T5096] R13: 1ffffd4000097fd9 R14: 0000000000000000 R15: ffffea00004bfec8 [ 94.654564][ T5096] FS: 000055558992f380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 94.658007][ T5096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.660579][ T5096] CR2: ffffffffffffffd6 CR3: 0000000011be2000 CR4: 0000000000350ef0 [ 94.663661][ T5096] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 94.666702][ T5096] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 94.669757][ T5096] Call Trace: [ 94.671118][ T5096] [ 94.672306][ T5096] ? __die_body+0x88/0xe0 [ 94.674137][ T5096] ? page_fault_oops+0x8e4/0xcc0 [ 94.676055][ T5096] ? __pfx_page_fault_oops+0x10/0x10 [ 94.677979][ T5096] ? rcu_is_watching+0x15/0xb0 [ 94.679680][ T5096] ? is_errata93+0xbe/0x260 [ 94.681269][ T5096] ? exc_page_fault+0x5ed/0x8c0 [ 94.683917][ T5096] ? asm_exc_page_fault+0x26/0x30 [ 94.685898][ T5096] ? filemap_read_folio+0x190/0x790 [ 94.687937][ T5096] filemap_read_folio+0x1a0/0x790 [ 94.689879][ T5096] ? __pfx_filemap_read_folio+0x10/0x10 [ 94.692054][ T5096] ? __filemap_get_folio+0x984/0xc10 [ 94.694113][ T5096] do_read_cache_folio+0x134/0x820 [ 94.696095][ T5096] erofs_bread+0x499/0xd40 [ 94.697834][ T5096] erofs_fc_fill_super+0x345/0x1770 [ 94.699848][ T5096] ? __pfx_erofs_fc_fill_super+0x10/0x10 [ 94.702047][ T5096] ? sget_fc+0x909/0x9c0 [ 94.703696][ T5096] ? __pfx_set_anon_super_fc+0x10/0x10 [ 94.705801][ T5096] ? __pfx_erofs_fc_fill_super+0x10/0x10 [ 94.707981][ T5096] get_tree_nodev+0xb7/0x140 [ 94.709784][ T5096] vfs_get_tree+0x90/0x2b0 [ 94.711554][ T5096] do_new_mount+0x2be/0xb40 [ 94.713341][ T5096] ? __pfx_do_new_mount+0x10/0x10 [ 94.715279][ T5096] __se_sys_mount+0x2d6/0x3c0 [ 94.717108][ T5096] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 94.719353][ T5096] ? __pfx___se_sys_mount+0x10/0x10 [ 94.721252][ T5096] ? do_syscall_64+0x100/0x230 [ 94.723083][ T5096] ? __x64_sys_mount+0x20/0xc0 [ 94.724861][ T5096] do_syscall_64+0xf3/0x230 [ 94.726648][ T5096] ? clear_bhb_loop+0x35/0x90 [ 94.728523][ T5096] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.730867][ T5096] RIP: 0033:0x7fb0eb9a7f59 [ 94.732640][ T5096] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 94.740073][ T5096] RSP: 002b:00007ffff42b6ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 94.743151][ T5096] RAX: ffffffffffffffda RBX: 6d616e74726f6873 RCX: 00007fb0eb9a7f59 [ 94.746158][ T5096] RDX: 00000000200005c0 RSI: 0000000020000580 RDI: 0000000020000540 [ 94.749211][ T5096] RBP: 0031656c69662f2e R08: 0000000000000000 R09: 00005555899304c0 [ 94.752161][ T5096] R10: 0000000000200000 R11: 0000000000000246 R12: 74616c785f696e75 [ 94.755188][ T5096] R13: 746e6e69773d656d R14: 646578696d3d656d R15: 00007fb0eb9f103b [ 94.758213][ T5096] [ 94.759434][ T5096] Modules linked in: [ 94.760912][ T5096] CR2: 0000000000000000 [ 94.762487][ T5096] ---[ end trace 0000000000000000 ]--- [ 94.764575][ T5096] RIP: 0010:0x0 [ 94.765942][ T5096] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 94.768797][ T5096] RSP: 0018:ffffc90002d7f9f8 EFLAGS: 00010293 [ 94.771178][ T5096] RAX: ffffffff81cb4ee0 RBX: 0000000000000000 RCX: ffff88801e428000 [ 94.774265][ T5096] RDX: 0000000000000000 RSI: ffffea00004bfec0 RDI: 0000000000000000 [ 94.777277][ T5096] RBP: ffffc90002d7fac0 R08: ffffea00004bfec7 R09: 1ffffd4000097fd8 [ 94.780329][ T5096] R10: dffffc0000000000 R11: 0000000000000000 R12: ffffea00004bfec0 [ 94.783411][ T5096] R13: 1ffffd4000097fd9 R14: 0000000000000000 R15: ffffea00004bfec8 [ 94.786397][ T5096] FS: 000055558992f380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 94.789802][ T5096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.792368][ T5096] CR2: ffffffffffffffd6 CR3: 0000000011be2000 CR4: 0000000000350ef0 [ 94.795436][ T5096] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 94.798461][ T5096] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 94.801521][ T5096] Kernel panic - not syncing: Fatal exception [ 94.804127][ T5096] Kernel Offset: disabled [ 94.805781][ T5096] Rebooting in 86400 seconds.. VM DIAGNOSIS: 04:58:11 Registers: info registers vcpu 0 CPU#0 RAX=000000000000006c RBX=ffffffff9a6c8e20 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002d7f030 R8 =ffffffff854240fb R9 =1ffff11003de4046 R10=dffffc0000000000 R11=ffffffff854240b0 R12=dffffc0000000000 R13=000000000000006c R14=000000000000006c R15=00000000000003f8 RIP=ffffffff8542412e 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 000055558992f380 ffffffff 00c00000 GS =0000 ffff88801fe00000 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=0000000000000000 CR3=0000000011be2000 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=0000000000440401 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 00007ffff42b6ed0 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fb0eba28620 00007fb0eba1c5d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fb0eba0d544 00007fb0eba21240 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 65723d73726f7272 6500747865003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40571856574a5757 4000515d40001513 131c4a564c005740 4949444e5f5c5600 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