Warning: Permanently added '[localhost]:21941' (ED25519) to the list of known hosts. executing program syzkaller login: [ 79.319650][ T5310] loop0: detected capacity change from 0 to 32768 [ 79.330627][ T5310] ======================================================= [ 79.330627][ T5310] WARNING: The mand mount option has been deprecated and [ 79.330627][ T5310] and is ignored by this kernel. Remove the mand [ 79.330627][ T5310] option from the mount to silence this warning. [ 79.330627][ T5310] ======================================================= [ 79.437956][ T5310] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.464829][ T25] audit: type=1800 audit(1749140184.962:2): pid=5310 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor558" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 79.487052][ T5310] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] SMP KASAN NOPTI [ 79.492961][ T5310] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 79.498066][ T5310] CPU: 0 UID: 0 PID: 5310 Comm: syz-executor558 Not tainted 6.15.0-syzkaller-12141-gec7714e49479 #0 PREEMPT(full) [ 79.503616][ T5310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 79.509536][ T5310] RIP: 0010:ocfs2_prepare_dir_for_insert+0x2f41/0x5450 [ 79.517759][ T5310] Code: ca 8b e8 52 8f 19 00 e9 fd 11 00 00 e8 b8 a4 26 fe e9 a7 02 00 00 e8 ae a4 26 fe 49 8d 7f 08 4d 8d 77 09 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 41 20 00 00 4c 89 f0 48 c1 e8 03 42 0f [ 79.526508][ T5310] RSP: 0018:ffffc9000101e320 EFLAGS: 00010202 [ 79.529296][ T5310] RAX: 0000000000000001 RBX: ffff88804445de48 RCX: ffff8880003fa440 [ 79.532797][ T5310] RDX: 0000000000000000 RSI: 0000000000000400 RDI: 0000000000000008 [ 79.536255][ T5310] RBP: ffffc9000101ea30 R08: ffffc9000101ec90 R09: 608b7c562adf3b03 [ 79.539598][ T5310] R10: 23ec6d672c196c9a R11: 608b7c562adf3b03 R12: dffffc0000000000 [ 79.543009][ T5310] R13: ffff88804445ddf8 R14: 0000000000000009 R15: 0000000000000000 [ 79.546633][ T5310] FS: 0000555584690380(0000) GS:ffff88808d255000(0000) knlGS:0000000000000000 [ 79.550602][ T5310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.553479][ T5310] CR2: 00007f1f7b7a9100 CR3: 00000000330a9000 CR4: 0000000000352ef0 [ 79.556952][ T5310] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.560232][ T5310] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.563710][ T5310] Call Trace: [ 79.565233][ T5310] [ 79.566586][ T5310] ? rcu_is_watching+0x15/0xb0 [ 79.568629][ T5310] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 79.571086][ T5310] ? __pfx_ocfs2_prepare_dir_for_insert+0x10/0x10 [ 79.573956][ T5310] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 79.576617][ T5310] ? rcu_is_watching+0x15/0xb0 [ 79.578646][ T5310] ? ocfs2_buffer_cached+0x42a/0x8d0 [ 79.580887][ T5310] ? rcu_is_watching+0x15/0xb0 [ 79.583071][ T5310] ? ocfs2_read_blocks+0x1213/0x1540 [ 79.585273][ T5310] ? lockdep_unlock+0x89/0x120 [ 79.587298][ T5310] ? __pfx_ocfs2_validate_inode_block+0x10/0x10 [ 79.590132][ T5310] ? __asan_memset+0x22/0x50 [ 79.592576][ T5310] ? number+0xd18/0xf60 [ 79.594933][ T5310] ? number+0x71/0xf60 [ 79.597245][ T5310] ? __pfx_number+0x10/0x10 [ 79.599319][ T5310] ? format_decode+0x5a3/0xe30 [ 79.601452][ T5310] ? vsnprintf+0xe11/0xf00 [ 79.603467][ T5310] ? snprintf+0xda/0x120 [ 79.605331][ T5310] ? __pfx_snprintf+0x10/0x10 [ 79.607501][ T5310] ? ocfs2_lookup_lock_orphan_dir+0xee/0x2d0 [ 79.610147][ T5310] ? rcu_is_watching+0x15/0xb0 [ 79.612215][ T5310] ? ocfs2_blkno_stringify+0x149/0x440 [ 79.614486][ T5310] ? __pfx_ocfs2_blkno_stringify+0x10/0x10 [ 79.617046][ T5310] ? down_write+0x162/0x1f0 [ 79.619141][ T5310] ? __pfx_down_write+0x10/0x10 [ 79.621255][ T5310] ? do_raw_spin_unlock+0x4d/0x240 [ 79.623488][ T5310] ? __ocfs2_prepare_orphan_dir+0xf9/0x2c0 [ 79.625987][ T5310] __ocfs2_prepare_orphan_dir+0x145/0x2c0 [ 79.628333][ T5310] ? __pfx___ocfs2_prepare_orphan_dir+0x10/0x10 [ 79.630934][ T5310] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 79.633806][ T5310] ocfs2_prepare_orphan_dir+0xf9/0x3f0 [ 79.636311][ T5310] ? __pfx_ocfs2_prepare_orphan_dir+0x10/0x10 [ 79.639092][ T5310] ? kasan_save_track+0x4f/0x80 [ 79.641225][ T5310] ? kasan_save_track+0x3e/0x80 [ 79.643354][ T5310] ? __kasan_kmalloc+0x93/0xb0 [ 79.645572][ T5310] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 79.648009][ T5310] ? ocfs2_dio_wr_get_block+0x476/0x1770 [ 79.650386][ T5310] ? __blockdev_direct_IO+0x16da/0x33d0 [ 79.652878][ T5310] ? ocfs2_direct_IO+0x25f/0x2d0 [ 79.655142][ T5310] ? generic_file_direct_write+0x1db/0x3e0 [ 79.657566][ T5310] ? __generic_file_write_iter+0x11d/0x230 [ 79.660116][ T5310] ? ocfs2_file_write_iter+0x157a/0x1d10 [ 79.662645][ T5310] ? iter_file_splice_write+0x937/0x1000 [ 79.664955][ T5310] ? direct_splice_actor+0x101/0x160 [ 79.667086][ T5310] ? splice_direct_to_actor+0x5a5/0xcc0 [ 79.669319][ T5310] ocfs2_add_inode_to_orphan+0x1d6/0x710 [ 79.671341][ T5310] ? __pfx_ocfs2_add_inode_to_orphan+0x10/0x10 [ 79.673768][ T5310] ? __kasan_kmalloc+0x93/0xb0 [ 79.675765][ T5310] ? ocfs2_dio_wr_get_block+0x476/0x1770 [ 79.678109][ T5310] ocfs2_dio_wr_get_block+0x7ea/0x1770 [ 79.680475][ T5310] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 79.682932][ T5310] ? iov_iter_bvec_advance+0x226/0x230 [ 79.685214][ T5310] ? iov_iter_extract_bvec_pages+0x729/0x7d0 [ 79.687515][ T5310] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 79.690015][ T5310] __blockdev_direct_IO+0x16da/0x33d0 [ 79.692396][ T5310] ? __pfx___blockdev_direct_IO+0x10/0x10 [ 79.694967][ T5310] ? __pfx_invalidate_inode_pages2_range+0x10/0x10 [ 79.697531][ T5310] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 79.699858][ T5310] ? filemap_write_and_wait_range+0x182/0x310 [ 79.702131][ T5310] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 79.704829][ T5310] ? __pfx_queue_delayed_work_on+0x10/0x10 [ 79.707309][ T5310] ? _raw_spin_lock_irq+0xae/0xf0 [ 79.709275][ T5310] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 79.711562][ T5310] ocfs2_direct_IO+0x25f/0x2d0 [ 79.713418][ T5310] generic_file_direct_write+0x1db/0x3e0 [ 79.715808][ T5310] ? file_update_time+0x416/0x490 [ 79.717851][ T5310] __generic_file_write_iter+0x11d/0x230 [ 79.720066][ T5310] ? ocfs2_file_write_iter+0x1551/0x1d10 [ 79.722386][ T5310] ocfs2_file_write_iter+0x157a/0x1d10 [ 79.724533][ T5310] ? kasan_save_track+0x3e/0x80 [ 79.726467][ T5310] ? __kasan_kmalloc+0x93/0xb0 [ 79.728294][ T5310] ? __kmalloc_noprof+0x27a/0x4f0 [ 79.730219][ T5310] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 79.732528][ T5310] ? splice_from_pipe_next+0x608/0x660 [ 79.734683][ T5310] ? iter_file_splice_write+0x1cb/0x1000 [ 79.737062][ T5310] ? __asan_memset+0x22/0x50 [ 79.738903][ T5310] iter_file_splice_write+0x937/0x1000 [ 79.741223][ T5310] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.743549][ T5310] ? rcu_read_lock_any_held+0xb3/0x120 [ 79.745599][ T5310] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.748105][ T5310] direct_splice_actor+0x101/0x160 [ 79.750197][ T5310] splice_direct_to_actor+0x5a5/0xcc0 [ 79.752443][ T5310] ? __pfx_direct_splice_actor+0x10/0x10 [ 79.754927][ T5310] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 79.757387][ T5310] ? __pfx_aa_file_perm+0x10/0x10 [ 79.759557][ T5310] do_splice_direct+0x181/0x270 [ 79.761601][ T5310] ? __pfx_do_splice_direct+0x10/0x10 [ 79.763760][ T5310] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 79.766511][ T5310] ? rw_verify_area+0x258/0x650 [ 79.768535][ T5310] do_sendfile+0x4da/0x7e0 [ 79.770438][ T5310] ? lockdep_hardirqs_on+0x9c/0x150 [ 79.772709][ T5310] ? __pfx_do_sendfile+0x10/0x10 [ 79.774842][ T5310] ? do_sys_openat2+0x154/0x1c0 [ 79.777170][ T5310] __se_sys_sendfile64+0x13e/0x190 [ 79.779372][ T5310] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 79.781902][ T5310] ? do_user_addr_fault+0xc8a/0x1390 [ 79.784345][ T5310] ? do_syscall_64+0xbe/0x3b0 [ 79.786344][ T5310] do_syscall_64+0xfa/0x3b0 [ 79.788409][ T5310] ? lockdep_hardirqs_on+0x9c/0x150 [ 79.790734][ T5310] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.793412][ T5310] ? clear_bhb_loop+0x60/0xb0 [ 79.795354][ T5310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.797973][ T5310] RIP: 0033:0x7f1f7b72db99 [ 79.800128][ T5310] 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 [ 79.808583][ T5310] RSP: 002b:00007fffa727ab08 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.812152][ T5310] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007f1f7b72db99 [ 79.815758][ T5310] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 79.818938][ T5310] RBP: 00007f1f7b7a55f0 R08: 0023706f6f6c2f76 R09: 00005555846914c0 [ 79.822247][ T5310] R10: 0000000080000002 R11: 0000000000000246 R12: 00007fffa727ab30 [ 79.825697][ T5310] R13: 00007fffa727ad58 R14: 431bde82d7b634db R15: 00007f1f7b77603b [ 79.828966][ T5310] [ 79.830331][ T5310] Modules linked in: [ 79.832583][ T5310] ---[ end trace 0000000000000000 ]--- [ 79.850222][ T5310] RIP: 0010:ocfs2_prepare_dir_for_insert+0x2f41/0x5450 [ 79.853775][ T5310] Code: ca 8b e8 52 8f 19 00 e9 fd 11 00 00 e8 b8 a4 26 fe e9 a7 02 00 00 e8 ae a4 26 fe 49 8d 7f 08 4d 8d 77 09 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 41 20 00 00 4c 89 f0 48 c1 e8 03 42 0f [ 79.862658][ T5310] RSP: 0018:ffffc9000101e320 EFLAGS: 00010202 [ 79.865397][ T5310] RAX: 0000000000000001 RBX: ffff88804445de48 RCX: ffff8880003fa440 [ 79.869085][ T5310] RDX: 0000000000000000 RSI: 0000000000000400 RDI: 0000000000000008 [ 79.872463][ T5310] RBP: ffffc9000101ea30 R08: ffffc9000101ec90 R09: 608b7c562adf3b03 [ 79.876347][ T5310] R10: 23ec6d672c196c9a R11: 608b7c562adf3b03 R12: dffffc0000000000 [ 79.879951][ T5310] R13: ffff88804445ddf8 R14: 0000000000000009 R15: 0000000000000000 [ 79.883462][ T5310] FS: 0000555584690380(0000) GS:ffff88808d255000(0000) knlGS:0000000000000000 [ 79.887920][ T5310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.890764][ T5310] CR2: 00007f1f7b7a9100 CR3: 00000000330a9000 CR4: 0000000000352ef0 [ 79.894152][ T5310] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.898183][ T5310] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.901863][ T5310] Kernel panic - not syncing: Fatal exception [ 79.904824][ T5310] Kernel Offset: disabled [ 79.906772][ T5310] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:16:25 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000072 RBX=0000000000000072 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000101db50 R8 =ffff888033778237 R9 =1ffff110066ef046 R10=dffffc0000000000 R11=ffffffff85472470 R12=dffffc0000000000 R13=ffffffff99ac08ea R14=ffffffff99dc5760 R15=0000000000000000 RIP=ffffffff854724ec 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 0000555584690380 ffffffff 00c00000 GS =0000 ffff88808d255000 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=00007f1f7b7a9100 CR3=00000000330a9000 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=00000000fefeffd0 Opmask01=0000000000004211 Opmask02=000000007ffeffff Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 44455a494c414954 494e495f43455355 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffff0f0e0d0c0b ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0072736d00313d63 696e61705f6f7400 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffff00 ffffffffffff00ff ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffff0000ff000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fd781752c80 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 3965336265396261 613434322d623333 622d383864342d63 6666352d63333536 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3965336265396261 613434322d623333 622d383864342d63 6666352d63333536 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 656431622f646975 752d79622f6b7369 642f7665642f2031 342f7165736b7369 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 003a756b733a322e 392d3533712d6370 7276633a3174633a 554d45516e76633a ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 322e392d3533712d 63707276703a2939 3030322c39484349 2b35335128435064 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7261646e6174536e 703a554d45516e76 733a302e3072623a 343130322f31302f ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 343064623a312b32 316f70627e322d33 2e36312e312d6e61 696265642d332e36 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 313731302c453631 302c353631302c34 3631302c33343130 2c323431302c3134 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4f42490054544149 00240059535f4449 00655f61635f2400 4c24004c4544004d 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