Warning: Permanently added '[localhost]:40984' (ED25519) to the list of known hosts. executing program syzkaller login: [ 79.082907][ T5306] loop0: detected capacity change from 0 to 32768 [ 79.093719][ T5306] ======================================================= [ 79.093719][ T5306] WARNING: The mand mount option has been deprecated and [ 79.093719][ T5306] and is ignored by this kernel. Remove the mand [ 79.093719][ T5306] option from the mount to silence this warning. [ 79.093719][ T5306] ======================================================= [ 79.157143][ T5306] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.176159][ T5306] ------------[ cut here ]------------ [ 79.178831][ T5306] kernel BUG at fs/ocfs2/aops.c:1158! [ 79.181574][ T5306] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 79.185127][ T5306] CPU: 0 UID: 0 PID: 5306 Comm: syz-executor361 Not tainted 6.16.0-rc3-syzkaller-00044-g7595b66ae9de #0 PREEMPT(full) [ 79.190280][ T5306] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 79.194741][ T5306] RIP: 0010:ocfs2_write_cluster_by_desc+0x1cc1/0x1cf0 [ 79.197460][ T5306] Code: 03 48 8d bc 24 10 02 00 00 48 c7 c6 cf 1c 9c 8d ba 69 04 00 00 48 c7 c1 40 32 ca 8b e8 58 45 1b 00 90 0f 0b e8 60 36 28 fe 90 <0f> 0b e8 58 36 28 fe 90 0f 0b e8 50 36 28 fe 90 0f 0b e8 48 36 28 [ 79.204989][ T5306] RSP: 0018:ffffc9000d3369e0 EFLAGS: 00010293 [ 79.207401][ T5306] RAX: ffffffff839816c0 RBX: ffff8880333c4014 RCX: ffff888000fec880 [ 79.210907][ T5306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 79.214269][ T5306] RBP: ffffc9000d336d10 R08: ffff8880456bc023 R09: 1ffff11008ad7804 [ 79.217786][ T5306] R10: dffffc0000000000 R11: ffffed1008ad7805 R12: ffff888011f6c000 [ 79.221332][ T5306] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880333c4014 [ 79.224811][ T5306] FS: 0000555583a46380(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000 [ 79.228582][ T5306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.231338][ T5306] CR2: 00007f72bba64100 CR3: 000000004269f000 CR4: 0000000000352ef0 [ 79.234813][ T5306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.238270][ T5306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.241728][ T5306] Call Trace: [ 79.243270][ T5306] [ 79.244583][ T5306] ? __pfx___folio_batch_add_and_move+0x10/0x10 [ 79.247303][ T5306] ? __pfx_workingset_update_node+0x10/0x10 [ 79.249751][ T5306] ? __pfx_ocfs2_write_cluster_by_desc+0x10/0x10 [ 79.252350][ T5306] ? filemap_add_folio+0x1af/0x270 [ 79.254584][ T5306] ? folio_mapping+0x16f/0x240 [ 79.256631][ T5306] ? folio_wait_stable+0x6f/0x90 [ 79.258787][ T5306] ? ocfs2_grab_folios_for_write+0xa57/0xd80 [ 79.261370][ T5306] ? __pfx_ocfs2_grab_folios_for_write+0x10/0x10 [ 79.264084][ T5306] ? rcu_is_watching+0x15/0xb0 [ 79.266146][ T5306] ? ocfs2_write_begin_nolock+0xeb9/0x4340 [ 79.268568][ T5306] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 79.270938][ T5306] ? ocfs2_inode_cache_get_super+0xd/0x40 [ 79.273211][ T5306] ocfs2_write_begin_nolock+0x31a3/0x4340 [ 79.275580][ T5306] ? __pfx_ocfs2_write_begin_nolock+0x10/0x10 [ 79.278072][ T5306] ? __lock_acquire+0xab9/0xd20 [ 79.280077][ T5306] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 79.282513][ T5306] ? __pfx_ocfs2_journal_access_di+0x10/0x10 [ 79.284959][ T5306] ? __lock_acquire+0xab9/0xd20 [ 79.287099][ T5306] ? ocfs2_write_begin+0x198/0x310 [ 79.288944][ T5306] ? down_write+0x162/0x1f0 [ 79.290844][ T5306] ? __pfx_down_write+0x10/0x10 [ 79.292855][ T5306] ocfs2_write_begin+0x1bb/0x310 [ 79.294990][ T5306] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 79.297673][ T5306] ? __pfx_ocfs2_write_begin+0x10/0x10 [ 79.299962][ T5306] generic_perform_write+0x2c7/0x910 [ 79.302102][ T5306] ? __pfx_generic_perform_write+0x10/0x10 [ 79.304408][ T5306] ? file_update_time+0x2da/0x490 [ 79.306409][ T5306] ? __generic_file_write_iter+0xf9/0x230 [ 79.308871][ T5306] ? ocfs2_file_write_iter+0x1551/0x1d10 [ 79.311043][ T5306] ocfs2_file_write_iter+0x157a/0x1d10 [ 79.313390][ T5306] ? kasan_save_track+0x3e/0x80 [ 79.315420][ T5306] ? __kasan_kmalloc+0x93/0xb0 [ 79.317384][ T5306] ? __kmalloc_noprof+0x27a/0x4f0 [ 79.319483][ T5306] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 79.321727][ T5306] ? splice_from_pipe_next+0x608/0x660 [ 79.324100][ T5306] ? iter_file_splice_write+0x1cb/0x1000 [ 79.326259][ T5306] ? __asan_memset+0x22/0x50 [ 79.328156][ T5306] iter_file_splice_write+0x93a/0x1000 [ 79.330360][ T5306] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.332918][ T5306] ? rcu_read_lock_any_held+0xb3/0x120 [ 79.335666][ T5306] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.338541][ T5306] direct_splice_actor+0x101/0x160 [ 79.341162][ T5306] splice_direct_to_actor+0x5a5/0xcc0 [ 79.343412][ T5306] ? __pfx_direct_splice_actor+0x10/0x10 [ 79.345817][ T5306] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 79.348137][ T5306] ? current_time+0x222/0x370 [ 79.350018][ T5306] ? __pfx_aa_file_perm+0x10/0x10 [ 79.352007][ T5306] do_splice_direct+0x181/0x270 [ 79.353986][ T5306] ? __pfx_do_splice_direct+0x10/0x10 [ 79.356256][ T5306] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 79.358730][ T5306] ? rw_verify_area+0x258/0x650 [ 79.360807][ T5306] do_sendfile+0x4da/0x7e0 [ 79.362711][ T5306] ? __pfx_do_sendfile+0x10/0x10 [ 79.364895][ T5306] ? sb_end_write+0xe9/0x1c0 [ 79.366785][ T5306] ? do_ftruncate+0x4b0/0x540 [ 79.368591][ T5306] __se_sys_sendfile64+0x13e/0x190 [ 79.370748][ T5306] ? __pfx_do_ftruncate+0x10/0x10 [ 79.373282][ T5306] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 79.376068][ T5306] ? do_syscall_64+0xbe/0x3b0 [ 79.378674][ T5306] do_syscall_64+0xfa/0x3b0 [ 79.380787][ T5306] ? lockdep_hardirqs_on+0x9c/0x150 [ 79.383062][ T5306] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.385725][ T5306] ? clear_bhb_loop+0x60/0xb0 [ 79.387859][ T5306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.390535][ T5306] RIP: 0033:0x7f72bb9e8b59 [ 79.392354][ T5306] 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 [ 79.399795][ T5306] RSP: 002b:00007ffd17ff6e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.403071][ T5306] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72bb9e8b59 [ 79.406243][ T5306] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 79.409456][ T5306] RBP: 00007f72bba605f0 R08: 0000555583a474c0 R09: 0000555583a474c0 [ 79.412573][ T5306] R10: 0001000000201005 R11: 0000000000000246 R12: 00007ffd17ff6ea0 [ 79.415848][ T5306] R13: 00007ffd17ff70c8 R14: 431bde82d7b634db R15: 00007f72bba3103b [ 79.418984][ T5306] [ 79.420279][ T5306] Modules linked in: [ 79.422177][ T5306] ---[ end trace 0000000000000000 ]--- [ 79.428307][ T5306] RIP: 0010:ocfs2_write_cluster_by_desc+0x1cc1/0x1cf0 [ 79.431262][ T5306] Code: 03 48 8d bc 24 10 02 00 00 48 c7 c6 cf 1c 9c 8d ba 69 04 00 00 48 c7 c1 40 32 ca 8b e8 58 45 1b 00 90 0f 0b e8 60 36 28 fe 90 <0f> 0b e8 58 36 28 fe 90 0f 0b e8 50 36 28 fe 90 0f 0b e8 48 36 28 [ 79.439714][ T5306] RSP: 0018:ffffc9000d3369e0 EFLAGS: 00010293 [ 79.442301][ T5306] RAX: ffffffff839816c0 RBX: ffff8880333c4014 RCX: ffff888000fec880 [ 79.445667][ T5306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 79.449599][ T5306] RBP: ffffc9000d336d10 R08: ffff8880456bc023 R09: 1ffff11008ad7804 [ 79.453816][ T5306] R10: dffffc0000000000 R11: ffffed1008ad7805 R12: ffff888011f6c000 [ 79.457776][ T5306] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880333c4014 [ 79.461114][ T5306] FS: 0000555583a46380(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000 [ 79.465194][ T5306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.468391][ T5306] CR2: 00007f72bba64100 CR3: 000000004269f000 CR4: 0000000000352ef0 [ 79.471625][ T5306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.475026][ T5306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.478833][ T5306] Kernel panic - not syncing: Fatal exception [ 79.481780][ T5306] Kernel Offset: disabled [ 79.483681][ T5306] Rebooting in 86400 seconds.. VM DIAGNOSIS: 17:36:07 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000061 RBX=0000000000000061 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000d336130 R8 =ffff888033ba0237 R9 =1ffff11006774046 R10=dffffc0000000000 R11=ffffffff85473f50 R12=dffffc0000000000 R13=ffffffff99ac38e1 R14=ffffffff99dc8760 R15=0000000000000000 RIP=ffffffff85473fcc 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 0000555583a46380 ffffffff 00c00000 GS =0000 ffff88808d251000 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=00007f72bba64100 CR3=000000004269f000 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=0000000040000820 Opmask01=0000000000000000 Opmask02=000000000000001f 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 00007ffd17ff6470 00007ffd17ff6450 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd17ff65b0 00007ffd17ff6430 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f72bba51884 00007f72bba65260 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd17ff6470 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd17ff65b0 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd17ff65b0 00007ffd17ff6430 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd17ff6470 00007ffd17ff6450 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 0000000000000000 0000000000000000 0000000000000000 000000327366636f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 63612c3130303030 3030303030303030 303030303030303d 636f6c6c616c6163 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3030303030303030 30303030303d636f 6c6c616c61636f6c 2c6c63616f6e2c6c ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 8800167cceb42f46 08ce2129d5dc3587 6c4e95aa00588d6b 9fa8002c30303030 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