Warning: Permanently added '[localhost]:7140' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 79.706742][ T24] audit: type=1800 audit(1729076270.271:2): pid=5097 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor142" name="bus" dev="sda1" ino=1939 res=0 errno=0 [ 79.717225][ T5101] loop0: detected capacity change from 0 to 2048 [ 79.723177][ T5099] syz-executor142[5099]: segfault at 0 ip 00007f844d91c1da sp 00007fff22b77478 error 4 in syz-executor1429100361[3a1da,7f844d8eb000+7f000] likely on CPU 0 (core 0, socket 0) [ 79.732530][ T5098] syz-executor142[5098]: segfault at 0 ip 00007f844d91c1da sp 00007fff22b77478 error 4 in syz-executor1429100361[3a1da,7f844d8eb000+7f000] likely on CPU 0 (core 0, socket 0) [ 79.752845][ T5097] syz-executor142[5097]: segfault at 0 ip 00007f844d91c1da sp 00007fff22b77478 error 4 in syz-executor1429100361[3a1da,7f844d8eb000+7f000] likely on CPU 0 (core 0, socket 0) [ 79.764487][ T5103] syz-executor142[5103]: segfault at 0 ip 00007f844d91c1da sp 00007fff22b77478 error 4 in syz-executor1429100361[3a1da,7f844d8eb000+7f000] likely on CPU 0 (core 0, socket 0) [ 79.777322][ T5102] syz-executor142[5102]: segfault at 0 ip 00007f844d91c1da sp 00007fff22b77478 error 4 in syz-executor1429100361[3a1da,7f844d8eb000+7f000] likely on CPU 0 (core 0, socket 0) [ 79.790693][ T24] audit: type=1800 audit(1729076270.271:3): pid=5098 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor142" name="bus" dev="sda1" ino=1940 res=0 errno=0 [ 79.809525][ T5098] Code: fe 28 7f 27 62 e1 fe 28 7f 6f 01 62 e1 fe 28 7f 77 02 62 e1 fe 28 7f 7f 03 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 e6 04 00 00 <62> e1 fe 28 6f 1e 62 e1 fe 28 6f 56 01 62 b3 7d 20 3f c3 00 c5 fb [ 79.820001][ T5099] Code: fe 28 7f 27 62 e1 fe 28 7f 6f 01 62 e1 fe 28 7f 77 02 62 e1 fe 28 7f 7f 03 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 e6 04 00 00 <62> e1 fe 28 6f 1e 62 e1 fe 28 6f 56 01 62 b3 7d 20 3f c3 00 c5 fb [ 79.834131][ T5097] Code: fe 28 7f 27 62 e1 fe 28 7f 6f 01 62 e1 fe 28 7f 77 02 62 e1 fe 28 7f 7f 03 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 e6 04 00 00 <62> e1 fe 28 6f 1e 62 e1 fe 28 6f 56 01 62 b3 7d 20 3f c3 00 c5 fb [ 79.843020][ T5103] Code: fe 28 7f 27 62 e1 fe 28 7f 6f 01 62 e1 fe 28 7f 77 02 62 e1 fe 28 7f 7f 03 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 e6 04 00 00 <62> e1 fe 28 6f 1e 62 e1 fe 28 6f 56 01 62 b3 7d 20 3f c3 00 c5 fb [ 79.858122][ T5105] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 79.861676][ T5102] Code: fe 28 7f 27 62 e1 fe 28 7f 6f 01 62 e1 fe 28 7f 77 02 62 e1 fe 28 7f 7f 03 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 e6 04 00 00 <62> e1 fe 28 6f 1e 62 e1 fe 28 6f 56 01 62 b3 7d 20 3f c3 00 c5 fb [ 79.874718][ T24] audit: type=1800 audit(1729076270.281:4): pid=5102 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor142" name="bus" dev="sda1" ino=1941 res=0 errno=0 executing program executing program executing program executing program [ 79.947248][ T24] audit: type=1800 audit(1729076270.301:5): pid=5099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor142" name="bus" dev="sda1" ino=1942 res=0 errno=0 [ 79.955146][ T24] audit: type=1804 audit(1729076270.301:6): pid=5099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor142" name="/syzkaller.w0068w/0/bus" dev="sda1" ino=1942 res=1 errno=0 executing program executing program [ 80.059363][ T5101] loop0: detected capacity change from 2048 to 2040 executing program executing program [ 80.103712][ T5105] NILFS (loop0): vblocknr = 18 has abnormal lifetime: start cno (= 504403158265495554) > current cno (= 3) executing program [ 80.158089][ T5105] NILFS error (device loop0): nilfs_bmap_propagate: broken bmap (inode number=2) [ 80.186856][ T5105] segctord: attempt to access beyond end of device [ 80.186856][ T5105] loop0: rw=395265, sector=2040, nr_sectors = 2 limit=2040 executing program executing program [ 80.257172][ T5105] Buffer I/O error on dev loop0, logical block 1020, lost sync page write [ 80.261244][ T5105] NILFS (loop0): unable to write superblock: err=-5 executing program executing program [ 80.320861][ T5105] Remounting filesystem read-only [ 80.324951][ T5101] NILFS (loop0): mounting fs with errors executing program executing program [ 80.385445][ T5101] ------------[ cut here ]------------ [ 80.388437][ T5101] kernel BUG at fs/buffer.c:2099! executing program [ 80.426666][ T5101] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 80.429440][ T5101] CPU: 0 UID: 0 PID: 5101 Comm: syz-executor142 Not tainted 6.12.0-rc3-syzkaller-00044-g2f87d0916ce0 #0 [ 80.433948][ T5101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 80.439471][ T5101] RIP: 0010:__block_write_begin_int+0x19a7/0x1a70 [ 80.442059][ T5101] Code: 31 ff e8 cc 58 71 ff 48 89 d8 48 25 ff 0f 00 00 74 27 e8 dc 53 71 ff e9 c6 e7 ff ff e8 d2 53 71 ff 90 0f 0b e8 ca 53 71 ff 90 <0f> 0b e8 c2 53 71 ff 90 0f 0b e8 6a b2 a2 09 48 8b 5c 24 08 48 89 [ 80.448976][ T5101] RSP: 0000:ffffc90002e5f9e0 EFLAGS: 00010293 [ 80.451420][ T5101] RAX: ffffffff82239386 RBX: 0000000000007372 RCX: ffff88801f022440 [ 80.454663][ T5101] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000000000007372 [ 80.458760][ T5101] RBP: ffffc90002e5fb50 R08: ffffffff82237bb3 R09: 1ffffd4000097f50 [ 80.462068][ T5101] R10: dffffc0000000000 R11: fffff94000097f51 R12: 00fff6000000462d [ 80.465383][ T5101] R13: 0000000000000000 R14: 0000000000001000 R15: 0000000000007372 [ 80.468565][ T5101] FS: 000055557cd0c380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 80.471911][ T5101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.474474][ T5101] CR2: 00007f84454ac000 CR3: 000000003c97a000 CR4: 0000000000352ef0 [ 80.478087][ T5101] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.481520][ T5101] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.484148][ T5101] Call Trace: [ 80.485333][ T5101] [ 80.486511][ T5101] ? __die_body+0x5f/0xb0 [ 80.488203][ T5101] ? die+0x9e/0xc0 [ 80.490043][ T5101] ? do_trap+0x15a/0x3a0 [ 80.492206][ T5101] ? __block_write_begin_int+0x19a7/0x1a70 [ 80.494932][ T5101] ? do_error_trap+0x1dc/0x2c0 [ 80.496627][ T5101] ? __block_write_begin_int+0x19a7/0x1a70 [ 80.498753][ T5101] ? __pfx_do_error_trap+0x10/0x10 [ 80.500786][ T5101] ? report_bug+0x3e8/0x500 [ 80.502666][ T5101] ? handle_invalid_op+0x34/0x40 [ 80.504820][ T5101] ? __block_write_begin_int+0x19a7/0x1a70 [ 80.507977][ T5101] ? exc_invalid_op+0x38/0x50 [ 80.510160][ T5101] ? asm_exc_invalid_op+0x1a/0x20 [ 80.512159][ T5101] ? __block_write_begin_int+0x1d3/0x1a70 [ 80.514370][ T5101] ? __block_write_begin_int+0x19a6/0x1a70 [ 80.516650][ T5101] ? __block_write_begin_int+0x19a7/0x1a70 [ 80.519203][ T5101] ? do_read_cache_folio+0x77a/0x850 [ 80.523172][ T5101] ? __pfx_nilfs_get_block+0x10/0x10 [ 80.526340][ T5101] ? __pfx___block_write_begin_int+0x10/0x10 [ 80.528665][ T5101] nilfs_add_link+0x66e/0xb50 [ 80.530811][ T5101] ? __pfx_nilfs_add_link+0x10/0x10 [ 80.533079][ T5101] ? nilfs_make_empty+0x3a2/0x530 [ 80.535048][ T5101] nilfs_mkdir+0x1f9/0x340 [ 80.536730][ T5101] ? __pfx_nilfs_mkdir+0x10/0x10 [ 80.538714][ T5101] ? __pfx_nilfs_permission+0x10/0x10 [ 80.540551][ T5101] ? bpf_lsm_inode_mkdir+0x9/0x10 [ 80.542398][ T5101] ? security_inode_mkdir+0xbe/0x340 [ 80.544383][ T5101] vfs_mkdir+0x2f9/0x4f0 [ 80.546017][ T5101] do_mkdirat+0x264/0x3a0 [ 80.547720][ T5101] ? __might_fault+0xaa/0x120 [ 80.549701][ T5101] ? __pfx_do_mkdirat+0x10/0x10 [ 80.551522][ T5101] ? strncpy_from_user+0x131/0x250 [ 80.553443][ T5101] ? getname_flags+0x1e3/0x540 [ 80.555431][ T5101] __x64_sys_mkdir+0x6c/0x80 [ 80.557414][ T5101] do_syscall_64+0xf3/0x230 [ 80.559380][ T5101] ? clear_bhb_loop+0x35/0x90 [ 80.561395][ T5101] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.564177][ T5101] RIP: 0033:0x7f844d920557 [ 80.566414][ T5101] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 80.574102][ T5101] RSP: 002b:00007fff22b77478 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 80.577191][ T5101] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f844d920557 [ 80.580516][ T5101] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000780 [ 80.584559][ T5101] RBP: 0000000020000780 R08: 0000000000000000 R09: 0000000000000000 [ 80.588120][ T5101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.591242][ T5101] R13: 00007fff22b77510 R14: 0000000000000000 R15: 0000000000000000 [ 80.594286][ T5101] [ 80.595439][ T5101] Modules linked in: [ 80.597228][ T5101] ---[ end trace 0000000000000000 ]--- 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 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 [ 81.401223][ T5101] RIP: 0010:__block_write_begin_int+0x19a7/0x1a70 [ 81.403969][ T5101] Code: 31 ff e8 cc 58 71 ff 48 89 d8 48 25 ff 0f 00 00 74 27 e8 dc 53 71 ff e9 c6 e7 ff ff e8 d2 53 71 ff 90 0f 0b e8 ca 53 71 ff 90 <0f> 0b e8 c2 53 71 ff 90 0f 0b e8 6a b2 a2 09 48 8b 5c 24 08 48 89 executing program executing program executing program executing program executing program [ 81.489482][ T5101] RSP: 0000:ffffc90002e5f9e0 EFLAGS: 00010293 [ 81.491657][ T5101] RAX: ffffffff82239386 RBX: 0000000000007372 RCX: ffff88801f022440 executing program [ 81.544917][ T5101] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000000000007372 executing program executing program [ 81.568107][ T5101] RBP: ffffc90002e5fb50 R08: ffffffff82237bb3 R09: 1ffffd4000097f50 [ 81.571167][ T5101] R10: dffffc0000000000 R11: fffff94000097f51 R12: 00fff6000000462d executing program executing program [ 81.625079][ T5101] R13: 0000000000000000 R14: 0000000000001000 R15: 0000000000007372 executing program [ 81.647117][ T5101] FS: 000055557cd0c380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 executing program executing program executing program executing program [ 81.695676][ T5101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.715231][ T5101] CR2: 0000000000000000 CR3: 000000003c97a000 CR4: 0000000000352ef0 [ 81.735107][ T5101] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 executing program [ 81.763180][ T5101] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 executing program executing program [ 81.799823][ T5101] Kernel panic - not syncing: Fatal exception [ 81.802434][ T5101] Kernel Offset: disabled [ 81.804321][ T5101] Rebooting in 86400 seconds.. VM DIAGNOSIS: 10:57:51 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000000 RBX=ffff88800076d3b0 RCX=dffffc0000000000 RDX=0000000000010000 RSI=ffffffff8c0adc40 RDI=ffffffff8c6100e0 RBP=ffffc90000007bf0 RSP=ffffc90000007af8 R8 =ffffffff8135b181 R9 =fffff52000000f68 R10=dffffc0000000000 R11=fffff52000000f68 R12=ffff88800076d3d4 R13=00000000000040e2 R14=ffffc90000007b60 R15=1ffff92000000f68 RIP=ffffffff8bc664a7 RFL=00000006 [-----P-] 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 000055557cd0c380 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=00007f84454ff000 CR3=0000000033b0e000 CR4=00352ef0 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 00007fff22b76c00 00007fff22b76be0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff22b76d40 00007fff22b76bc0 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff22b76c00 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff22b76d40 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff22b76d40 00007fff22b76bc0 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff22b76c00 00007fff22b76be0 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