Warning: Permanently added '[localhost]:38192' (ED25519) to the list of known hosts. executing program syzkaller login: [ 79.617481][ T5317] loop0: detected capacity change from 0 to 32768 [ 79.628429][ T5317] ======================================================= [ 79.628429][ T5317] WARNING: The mand mount option has been deprecated and [ 79.628429][ T5317] and is ignored by this kernel. Remove the mand [ 79.628429][ T5317] option from the mount to silence this warning. [ 79.628429][ T5317] ======================================================= [ 79.697623][ T5317] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.716696][ T25] audit: type=1800 audit(1749141422.552:2): pid=5317 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor310" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 79.729080][ T5317] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] SMP KASAN NOPTI [ 79.733959][ T5317] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 79.737284][ T5317] CPU: 0 UID: 0 PID: 5317 Comm: syz-executor310 Not tainted 6.15.0-syzkaller-12141-gec7714e49479 #0 PREEMPT(full) [ 79.742134][ T5317] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 79.746284][ T5317] RIP: 0010:ocfs2_prepare_dir_for_insert+0x2f41/0x5450 [ 79.750843][ T5317] 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 [ 79.761483][ T5317] RSP: 0018:ffffc9000d3e6320 EFLAGS: 00010202 [ 79.764880][ T5317] RAX: 0000000000000001 RBX: ffff88804710de48 RCX: ffff88801a3c8000 [ 79.768664][ T5317] RDX: 0000000000000000 RSI: 0000000000000400 RDI: 0000000000000008 [ 79.772015][ T5317] RBP: ffffc9000d3e6a30 R08: ffffc9000d3e6c90 R09: 608b7c562adf3b03 [ 79.775732][ T5317] R10: 23ec6d672c196c9a R11: 608b7c562adf3b03 R12: dffffc0000000000 [ 79.778945][ T5317] R13: ffff88804710ddf8 R14: 0000000000000009 R15: 0000000000000000 [ 79.782261][ T5317] FS: 00005555581f0380(0000) GS:ffff88808d255000(0000) knlGS:0000000000000000 [ 79.786280][ T5317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.790137][ T5317] CR2: 00007f8847f56100 CR3: 0000000043298000 CR4: 0000000000352ef0 [ 79.794021][ T5317] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.797604][ T5317] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.801220][ T5317] Call Trace: [ 79.802769][ T5317] [ 79.804264][ T5317] ? rcu_is_watching+0x15/0xb0 [ 79.806326][ T5317] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 79.808808][ T5317] ? __pfx_ocfs2_prepare_dir_for_insert+0x10/0x10 [ 79.811496][ T5317] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 79.814088][ T5317] ? rcu_is_watching+0x15/0xb0 [ 79.816239][ T5317] ? ocfs2_buffer_cached+0x42a/0x8d0 [ 79.818632][ T5317] ? rcu_is_watching+0x15/0xb0 [ 79.820836][ T5317] ? ocfs2_read_blocks+0x1213/0x1540 [ 79.823155][ T5317] ? lockdep_unlock+0x89/0x120 [ 79.825380][ T5317] ? __pfx_ocfs2_validate_inode_block+0x10/0x10 [ 79.828238][ T5317] ? __asan_memset+0x22/0x50 [ 79.830312][ T5317] ? number+0xd18/0xf60 [ 79.832229][ T5317] ? number+0x71/0xf60 [ 79.834046][ T5317] ? __pfx_number+0x10/0x10 [ 79.836124][ T5317] ? format_decode+0x5a3/0xe30 [ 79.838229][ T5317] ? vsnprintf+0xe11/0xf00 [ 79.840273][ T5317] ? snprintf+0xda/0x120 [ 79.842233][ T5317] ? __pfx_snprintf+0x10/0x10 [ 79.844395][ T5317] ? ocfs2_lookup_lock_orphan_dir+0xee/0x2d0 [ 79.847154][ T5317] ? rcu_is_watching+0x15/0xb0 [ 79.849374][ T5317] ? ocfs2_blkno_stringify+0x149/0x440 [ 79.851943][ T5317] ? __pfx_ocfs2_blkno_stringify+0x10/0x10 [ 79.854638][ T5317] ? down_write+0x162/0x1f0 [ 79.856764][ T5317] ? __pfx_down_write+0x10/0x10 [ 79.858996][ T5317] ? do_raw_spin_unlock+0x4d/0x240 [ 79.861372][ T5317] ? __ocfs2_prepare_orphan_dir+0xf9/0x2c0 [ 79.864056][ T5317] __ocfs2_prepare_orphan_dir+0x145/0x2c0 [ 79.866708][ T5317] ? __pfx___ocfs2_prepare_orphan_dir+0x10/0x10 [ 79.869588][ T5317] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 79.872565][ T5317] ocfs2_prepare_orphan_dir+0xf9/0x3f0 [ 79.875057][ T5317] ? __pfx_ocfs2_prepare_orphan_dir+0x10/0x10 [ 79.877812][ T5317] ? kasan_save_track+0x4f/0x80 [ 79.880059][ T5317] ? kasan_save_track+0x3e/0x80 [ 79.882529][ T5317] ? __kasan_kmalloc+0x93/0xb0 [ 79.884800][ T5317] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 79.887459][ T5317] ? ocfs2_dio_wr_get_block+0x476/0x1770 [ 79.890084][ T5317] ? __blockdev_direct_IO+0x16da/0x33d0 [ 79.892714][ T5317] ? ocfs2_direct_IO+0x25f/0x2d0 [ 79.895040][ T5317] ? generic_file_direct_write+0x1db/0x3e0 [ 79.897794][ T5317] ? __generic_file_write_iter+0x11d/0x230 [ 79.900577][ T5317] ? ocfs2_file_write_iter+0x157a/0x1d10 [ 79.903150][ T5317] ? iter_file_splice_write+0x937/0x1000 [ 79.905727][ T5317] ? direct_splice_actor+0x101/0x160 [ 79.908163][ T5317] ? splice_direct_to_actor+0x5a5/0xcc0 [ 79.910705][ T5317] ocfs2_add_inode_to_orphan+0x1d6/0x710 [ 79.913323][ T5317] ? __pfx_ocfs2_add_inode_to_orphan+0x10/0x10 [ 79.916134][ T5317] ? __kasan_kmalloc+0x93/0xb0 [ 79.918294][ T5317] ? ocfs2_dio_wr_get_block+0x476/0x1770 [ 79.920836][ T5317] ocfs2_dio_wr_get_block+0x7ea/0x1770 [ 79.923390][ T5317] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 79.926065][ T5317] ? iov_iter_bvec_advance+0x226/0x230 [ 79.928539][ T5317] ? iov_iter_extract_bvec_pages+0x729/0x7d0 [ 79.931347][ T5317] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 79.934106][ T5317] __blockdev_direct_IO+0x16da/0x33d0 [ 79.936636][ T5317] ? __pfx___blockdev_direct_IO+0x10/0x10 [ 79.939226][ T5317] ? __pfx_invalidate_inode_pages2_range+0x10/0x10 [ 79.942332][ T5317] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 79.945091][ T5317] ? filemap_write_and_wait_range+0x182/0x310 [ 79.947836][ T5317] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 79.950780][ T5317] ? __pfx_queue_delayed_work_on+0x10/0x10 [ 79.953380][ T5317] ? _raw_spin_lock_irq+0xae/0xf0 [ 79.955636][ T5317] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 79.958411][ T5317] ocfs2_direct_IO+0x25f/0x2d0 [ 79.960689][ T5317] generic_file_direct_write+0x1db/0x3e0 [ 79.963258][ T5317] ? file_update_time+0x416/0x490 [ 79.965821][ T5317] __generic_file_write_iter+0x11d/0x230 [ 79.968433][ T5317] ? ocfs2_file_write_iter+0x1551/0x1d10 [ 79.970938][ T5317] ocfs2_file_write_iter+0x157a/0x1d10 [ 79.973370][ T5317] ? kasan_save_track+0x3e/0x80 [ 79.975423][ T5317] ? __kasan_kmalloc+0x93/0xb0 [ 79.977526][ T5317] ? __kmalloc_noprof+0x27a/0x4f0 [ 79.979787][ T5317] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 79.982341][ T5317] ? splice_from_pipe_next+0x608/0x660 [ 79.984768][ T5317] ? iter_file_splice_write+0x1cb/0x1000 [ 79.987179][ T5317] ? __asan_memset+0x22/0x50 [ 79.989222][ T5317] iter_file_splice_write+0x937/0x1000 [ 79.991709][ T5317] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.994336][ T5317] ? rcu_read_lock_any_held+0xb3/0x120 [ 79.996786][ T5317] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.999466][ T5317] direct_splice_actor+0x101/0x160 [ 80.001775][ T5317] splice_direct_to_actor+0x5a5/0xcc0 [ 80.004127][ T5317] ? __pfx_direct_splice_actor+0x10/0x10 [ 80.006668][ T5317] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 80.009302][ T5317] ? __pfx_aa_file_perm+0x10/0x10 [ 80.011531][ T5317] do_splice_direct+0x181/0x270 [ 80.013637][ T5317] ? __pfx_do_splice_direct+0x10/0x10 [ 80.015953][ T5317] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 80.018471][ T5317] ? rw_verify_area+0x258/0x650 [ 80.020683][ T5317] do_sendfile+0x4da/0x7e0 [ 80.022684][ T5317] ? lockdep_hardirqs_on+0x9c/0x150 [ 80.024970][ T5317] ? __pfx_do_sendfile+0x10/0x10 [ 80.027154][ T5317] ? do_sys_openat2+0x154/0x1c0 [ 80.029404][ T5317] __se_sys_sendfile64+0x13e/0x190 [ 80.031778][ T5317] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 80.034275][ T5317] ? do_user_addr_fault+0xc8a/0x1390 [ 80.036621][ T5317] ? do_syscall_64+0xbe/0x3b0 [ 80.038685][ T5317] do_syscall_64+0xfa/0x3b0 [ 80.040732][ T5317] ? lockdep_hardirqs_on+0x9c/0x150 [ 80.043018][ T5317] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.045670][ T5317] ? clear_bhb_loop+0x60/0xb0 [ 80.047739][ T5317] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.050315][ T5317] RIP: 0033:0x7f8847edab99 [ 80.052474][ T5317] 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 [ 80.060957][ T5317] RSP: 002b:00007ffd3d732a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 80.064605][ T5317] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007f8847edab99 [ 80.068135][ T5317] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 80.071595][ T5317] RBP: 00007f8847f525f0 R08: 0023706f6f6c2f76 R09: 00005555581f14c0 [ 80.074835][ T5317] R10: 0000000080000002 R11: 0000000000000246 R12: 00007ffd3d732a50 [ 80.078276][ T5317] R13: 00007ffd3d732c78 R14: 431bde82d7b634db R15: 00007f8847f2303b [ 80.081682][ T5317] [ 80.083069][ T5317] Modules linked in: [ 80.085356][ T5317] ---[ end trace 0000000000000000 ]--- [ 80.201772][ T5317] RIP: 0010:ocfs2_prepare_dir_for_insert+0x2f41/0x5450 [ 80.205547][ T5317] 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 [ 80.213937][ T5317] RSP: 0018:ffffc9000d3e6320 EFLAGS: 00010202 [ 80.217468][ T5317] RAX: 0000000000000001 RBX: ffff88804710de48 RCX: ffff88801a3c8000 [ 80.220932][ T5317] RDX: 0000000000000000 RSI: 0000000000000400 RDI: 0000000000000008 [ 80.224762][ T5317] RBP: ffffc9000d3e6a30 R08: ffffc9000d3e6c90 R09: 608b7c562adf3b03 [ 80.228291][ T5317] R10: 23ec6d672c196c9a R11: 608b7c562adf3b03 R12: dffffc0000000000 [ 80.231780][ T5317] R13: ffff88804710ddf8 R14: 0000000000000009 R15: 0000000000000000 [ 80.235647][ T5317] FS: 00005555581f0380(0000) GS:ffff88808d255000(0000) knlGS:0000000000000000 [ 80.239511][ T5317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.242421][ T5317] CR2: 00007f8847f56100 CR3: 0000000043298000 CR4: 0000000000352ef0 [ 80.246366][ T5317] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.249881][ T5317] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.253319][ T5317] Kernel panic - not syncing: Fatal exception [ 80.256303][ T5317] Kernel Offset: disabled [ 80.258201][ T5317] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:37:02 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000030 RBX=0000000000000030 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000d3e5a90 R8 =ffff888033ba0237 R9 =1ffff11006774046 R10=dffffc0000000000 R11=ffffffff85472470 R12=dffffc0000000000 R13=ffffffff99ac08dd 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 00005555581f0380 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=00007f8847f56100 CR3=0000000043298000 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 00007fa969152c80 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