Warning: Permanently added '[localhost]:41046' (ED25519) to the list of known hosts. executing program [ 87.603759][ T5103] loop0: detected capacity change from 0 to 32768 [ 87.689881][ T5103] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 87.694982][ T5103] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 87.699302][ T5103] CPU: 0 UID: 0 PID: 5103 Comm: syz-executor213 Not tainted 6.11.0-syzkaller-02574-ga430d95c5efa #0 [ 87.703631][ T5103] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.707946][ T5103] RIP: 0010:strlen+0x2c/0x70 [ 87.709997][ T5103] Code: 1e fa 41 57 41 56 41 54 53 49 89 fe 48 c7 c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 87.717898][ T5103] RSP: 0018:ffffc90002d7f7c8 EFLAGS: 00010246 [ 87.720705][ T5103] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88801e424880 [ 87.726526][ T5103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 87.730591][ T5103] RBP: ffffc90002d7f8c0 R08: ffffffff843cae61 R09: ffffffff843cae37 [ 87.734685][ T5103] R10: 0000000000000004 R11: ffff88801e424880 R12: ffffffffffffffff [ 87.739727][ T5103] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 87.742964][ T5103] FS: 00005555913ff380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 87.746526][ T5103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.749156][ T5103] CR2: 0000563f1ec37108 CR3: 0000000011a5e000 CR4: 0000000000350ef0 [ 87.752369][ T5103] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.756523][ T5103] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.760721][ T5103] Call Trace: [ 87.762566][ T5103] [ 87.763782][ T5103] ? __die_body+0x88/0xe0 [ 87.765579][ T5103] ? die_addr+0x108/0x140 [ 87.767319][ T5103] ? exc_general_protection+0x3dd/0x5d0 [ 87.769564][ T5103] ? asm_exc_general_protection+0x26/0x30 [ 87.771841][ T5103] ? bch2_opt_to_text+0xf7/0x330 [ 87.774493][ T5103] ? bch2_opt_to_text+0x121/0x330 [ 87.777134][ T5103] ? strlen+0x2c/0x70 [ 87.779188][ T5103] prt_str+0x30/0x7d0 [ 87.781266][ T5103] ? bch2_opt_to_text+0x14c/0x330 [ 87.783846][ T5103] print_mount_opts+0x29e/0x3e0 [ 87.786374][ T5103] ? __pfx_print_mount_opts+0x10/0x10 [ 87.788949][ T5103] bch2_fs_start+0x36/0x5b0 [ 87.790718][ T5103] ? sget+0x2b8/0x620 [ 87.792274][ T5103] bch2_fs_get_tree+0xd61/0x1700 [ 87.794251][ T5103] ? __pfx_bch2_parse_one_mount_opt+0x10/0x10 [ 87.796560][ T5103] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 87.798689][ T5103] ? generic_parse_monolithic+0x387/0x400 [ 87.800912][ T5103] ? apparmor_capable+0x13b/0x1b0 [ 87.802826][ T5103] vfs_get_tree+0x90/0x2b0 [ 87.804597][ T5103] do_new_mount+0x2be/0xb40 [ 87.806448][ T5103] ? __pfx_do_new_mount+0x10/0x10 [ 87.808614][ T5103] __se_sys_mount+0x2d6/0x3c0 [ 87.810412][ T5103] ? __pfx___se_sys_mount+0x10/0x10 [ 87.812362][ T5103] ? do_syscall_64+0x100/0x230 [ 87.814861][ T5103] ? __x64_sys_mount+0x20/0xc0 [ 87.817389][ T5103] do_syscall_64+0xf3/0x230 [ 87.821287][ T5103] ? clear_bhb_loop+0x35/0x90 [ 87.823797][ T5103] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.828713][ T5103] RIP: 0033:0x7f136a4dadea [ 87.830852][ T5103] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 87.841012][ T5103] RSP: 002b:00007ffc8cd5eec8 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 87.844683][ T5103] RAX: ffffffffffffffda RBX: 00007ffc8cd5eee0 RCX: 00007f136a4dadea [ 87.848892][ T5103] RDX: 00000000200058c0 RSI: 0000000020005900 RDI: 00007ffc8cd5eee0 [ 87.852532][ T5103] RBP: 0000000000000004 R08: 00007ffc8cd5ef20 R09: 0000000000005934 [ 87.856788][ T5103] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000 [ 87.860564][ T5103] R13: 00007ffc8cd5ef20 R14: 0000000000000003 R15: 0000000001000000 [ 87.863782][ T5103] [ 87.865035][ T5103] Modules linked in: [ 87.875335][ T5103] ---[ end trace 0000000000000000 ]--- [ 87.881680][ T5103] RIP: 0010:strlen+0x2c/0x70 [ 87.883706][ T5103] Code: 1e fa 41 57 41 56 41 54 53 49 89 fe 48 c7 c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 87.896490][ T5103] RSP: 0018:ffffc90002d7f7c8 EFLAGS: 00010246 [ 87.898794][ T5103] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88801e424880 [ 87.901287][ T5103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 87.903729][ T5103] RBP: ffffc90002d7f8c0 R08: ffffffff843cae61 R09: ffffffff843cae37 [ 87.906489][ T5103] R10: 0000000000000004 R11: ffff88801e424880 R12: ffffffffffffffff [ 87.909040][ T5103] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 87.912218][ T5103] FS: 00005555913ff380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 87.916081][ T5103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.918565][ T5103] CR2: 0000563f1ec37108 CR3: 0000000011a5e000 CR4: 0000000000350ef0 [ 87.921391][ T5103] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.925406][ T5103] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.928347][ T5103] Kernel panic - not syncing: Fatal exception [ 87.930711][ T5103] Kernel Offset: disabled [ 87.932076][ T5103] Rebooting in 86400 seconds.. VM DIAGNOSIS: 13:30:46 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000030 RBX=ffffffff9a6c8e20 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002d7ee90 R8 =ffffffff854240fb R9 =1ffff11003df0046 R10=dffffc0000000000 R11=ffffffff854240b0 R12=dffffc0000000000 R13=0000000000000030 R14=0000000000000030 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 00005555913ff380 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=0000563f1ec37108 CR3=0000000011a5e000 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 00007ffc8cd5f060 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f136a55e560 00007f136a5525d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f136a543c44 00007f136a557240 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