Warning: Permanently added '[localhost]:46543' (ED25519) to the list of known hosts. executing program syzkaller login: [ 80.034523][ T5309] loop0: detected capacity change from 0 to 32768 [ 80.045256][ T5309] ======================================================= [ 80.045256][ T5309] WARNING: The mand mount option has been deprecated and [ 80.045256][ T5309] and is ignored by this kernel. Remove the mand [ 80.045256][ T5309] option from the mount to silence this warning. [ 80.045256][ T5309] ======================================================= [ 80.107328][ T5309] JBD2: Ignoring recovery information on journal [ 80.151463][ T5309] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.175787][ T5308] ------------[ cut here ]------------ [ 80.178368][ T5308] kernel BUG at fs/ocfs2/suballoc.c:2584! [ 80.180993][ T5308] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 80.184870][ T5308] CPU: 0 UID: 0 PID: 5308 Comm: syz-executor393 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 80.189485][ T5308] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 80.193748][ T5308] RIP: 0010:_ocfs2_free_suballoc_bits+0x1176/0x1330 [ 80.196479][ T5308] Code: e7 e8 1e da 7f fe 49 8b 3c 24 4c 89 fe 4c 89 f2 48 8b 4c 24 48 4c 8b 44 24 20 e8 35 9f 00 00 e9 10 01 00 00 e8 9b df 1d fe 90 <0f> 0b e8 93 df 1d fe 90 0f 0b f3 0f 1e fa 65 8b 1d e9 cd d3 0e bf [ 80.204036][ T5308] RSP: 0018:ffffc9000d3d7320 EFLAGS: 00010293 [ 80.206496][ T5308] RAX: ffffffff83a21235 RBX: 0000000000000002 RCX: ffff888000252440 [ 80.209650][ T5308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 80.212872][ T5308] RBP: ffffc9000d3d74c8 R08: ffffffff8f7f3377 R09: 1ffffffff1efe66e [ 80.216377][ T5308] R10: dffffc0000000000 R11: fffffbfff1efe66f R12: ffff888043fb90e8 [ 80.219827][ T5308] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888043f80878 [ 80.223306][ T5308] FS: 000055558ed42380(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000 [ 80.227283][ T5308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.230049][ T5308] CR2: 000055558ed5b778 CR3: 0000000033fdd000 CR4: 0000000000352ef0 [ 80.233515][ T5308] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.236929][ T5308] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.240313][ T5308] Call Trace: [ 80.241770][ T5308] [ 80.242969][ T5308] ? __lock_acquire+0xaac/0xd20 [ 80.244959][ T5308] ? __pfx__ocfs2_free_suballoc_bits+0x10/0x10 [ 80.247390][ T5308] ? dquot_free_inode+0x879/0xa10 [ 80.249399][ T5308] ? do_raw_spin_unlock+0x4d/0x240 [ 80.251433][ T5308] ocfs2_free_dinode+0xb1/0xe0 [ 80.253455][ T5308] ocfs2_evict_inode+0x1dba/0x40e0 [ 80.255747][ T5308] ? __pfx_ocfs2_evict_inode+0x10/0x10 [ 80.258263][ T5308] ? __kasan_check_byte+0x12/0x40 [ 80.260537][ T5308] ? is_bpf_text_address+0x26/0x2b0 [ 80.262807][ T5308] ? rcu_is_watching+0x15/0xb0 [ 80.264966][ T5308] ? __kasan_check_byte+0x12/0x40 [ 80.267157][ T5308] ? __lock_acquire+0xaac/0xd20 [ 80.269253][ T5308] ? unwind_next_frame+0xa5/0x2390 [ 80.271522][ T5308] ? rcu_is_watching+0x15/0xb0 [ 80.273694][ T5308] ? __kasan_check_byte+0x12/0x40 [ 80.275889][ T5308] ? unwind_next_frame+0xa5/0x2390 [ 80.278206][ T5308] ? unwind_next_frame+0xa5/0x2390 [ 80.280450][ T5308] ? rcu_is_watching+0x15/0xb0 [ 80.282502][ T5308] ? __kasan_check_byte+0x12/0x40 [ 80.284799][ T5308] ? is_bpf_text_address+0x26/0x2b0 [ 80.286885][ T5308] ? rcu_is_watching+0x15/0xb0 [ 80.288799][ T5308] ? __kasan_check_byte+0x12/0x40 [ 80.290793][ T5308] ? rcu_is_watching+0x15/0xb0 [ 80.292890][ T5308] ? lock_release+0x4b/0x3e0 [ 80.294954][ T5308] ? lock_release+0x4b/0x3e0 [ 80.297018][ T5308] ? is_bpf_text_address+0x292/0x2b0 [ 80.299292][ T5308] ? is_bpf_text_address+0x26/0x2b0 [ 80.301562][ T5308] ? kernel_text_address+0xa5/0xe0 [ 80.303626][ T5308] ? unwind_get_return_address+0x4d/0x90 [ 80.306102][ T5308] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 80.308769][ T5308] ? arch_stack_walk+0xfc/0x150 [ 80.310976][ T5308] ? stack_trace_save+0x9c/0xe0 [ 80.313391][ T5308] ? __pfx_stack_trace_save+0x10/0x10 [ 80.315904][ T5308] ? check_path+0x21/0x40 [ 80.317797][ T5308] ? check_noncircular+0xe0/0x160 [ 80.319970][ T5308] ? lockdep_unlock+0x89/0x120 [ 80.322008][ T5308] ? validate_chain+0x897/0x2140 [ 80.324086][ T5308] ? inode_wait_for_writeback+0xf9/0x290 [ 80.326486][ T5308] ? __pfx_inode_wait_for_writeback+0x10/0x10 [ 80.329098][ T5308] ? do_raw_spin_unlock+0x4d/0x240 [ 80.331367][ T5308] ? __pfx_ocfs2_evict_inode+0x10/0x10 [ 80.333851][ T5308] evict+0x501/0x9c0 [ 80.335696][ T5308] ? __pfx_evict+0x10/0x10 [ 80.337657][ T5308] ? do_raw_spin_unlock+0x4d/0x240 [ 80.339915][ T5308] ? _raw_spin_unlock+0x28/0x50 [ 80.342112][ T5308] ? iput+0x6d8/0x9d0 [ 80.343852][ T5308] vfs_rmdir+0x3ec/0x520 [ 80.345919][ T5308] do_rmdir+0x2ac/0x630 [ 80.347767][ T5308] ? __pfx_do_rmdir+0x10/0x10 [ 80.349857][ T5308] ? strncpy_from_user+0x150/0x290 [ 80.352191][ T5308] ? getname_flags+0x1e5/0x540 [ 80.354299][ T5308] __x64_sys_rmdir+0x47/0x50 [ 80.356323][ T5308] do_syscall_64+0xf6/0x210 [ 80.358246][ T5308] ? clear_bhb_loop+0x60/0xb0 [ 80.360242][ T5308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.362715][ T5308] RIP: 0033:0x7f44806ecb87 [ 80.364549][ T5308] 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 54 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 [ 80.372789][ T5308] RSP: 002b:00007ffea1966478 EFLAGS: 00000207 ORIG_RAX: 0000000000000054 [ 80.376484][ T5308] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44806ecb87 [ 80.379973][ T5308] RDX: 0000000000008890 RSI: 0000000000000000 RDI: 00007ffea1967620 [ 80.383159][ T5308] RBP: 0000000000000065 R08: 000055558ed5379b R09: 0000000000000000 [ 80.386684][ T5308] R10: 0000000000001000 R11: 0000000000000207 R12: 00007ffea1967620 [ 80.390081][ T5308] R13: 000055558ed53740 R14: 0000000000000001 R15: 431bde82d7b634db [ 80.393358][ T5308] [ 80.394789][ T5308] Modules linked in: [ 80.396845][ T5308] ---[ end trace 0000000000000000 ]--- [ 80.402956][ T5308] RIP: 0010:_ocfs2_free_suballoc_bits+0x1176/0x1330 [ 80.406012][ T5308] Code: e7 e8 1e da 7f fe 49 8b 3c 24 4c 89 fe 4c 89 f2 48 8b 4c 24 48 4c 8b 44 24 20 e8 35 9f 00 00 e9 10 01 00 00 e8 9b df 1d fe 90 <0f> 0b e8 93 df 1d fe 90 0f 0b f3 0f 1e fa 65 8b 1d e9 cd d3 0e bf [ 80.433354][ T5308] RSP: 0018:ffffc9000d3d7320 EFLAGS: 00010293 [ 80.435734][ T5308] RAX: ffffffff83a21235 RBX: 0000000000000002 RCX: ffff888000252440 [ 80.439155][ T5308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 80.452457][ T5308] RBP: ffffc9000d3d74c8 R08: ffffffff8f7f3377 R09: 1ffffffff1efe66e [ 80.456054][ T5308] R10: dffffc0000000000 R11: fffffbfff1efe66f R12: ffff888043fb90e8 [ 80.459681][ T5308] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888043f80878 [ 80.482767][ T5308] FS: 000055558ed42380(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000 [ 80.486532][ T5308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.489317][ T5308] CR2: 000055558ed5b778 CR3: 0000000033fdd000 CR4: 0000000000352ef0 [ 80.502954][ T5308] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.506248][ T5308] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.509582][ T5308] Kernel panic - not syncing: Fatal exception [ 80.512492][ T5308] Kernel Offset: disabled [ 80.514379][ T5308] Rebooting in 86400 seconds.. VM DIAGNOSIS: 13:27:49 Registers: info registers vcpu 0 CPU#0 RAX=1ffffffff336ab60 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=0000000000000000 RDI=0000000000000020 RBP=ffffffff99b55ed0 RSP=ffffc9000d3d6a10 R8 =ffff888000b00237 R9 =1ffff11000160046 R10=dffffc0000000000 R11=ffffffff853e17e0 R12=dffffc0000000000 R13=0000000000000000 R14=ffffffff99b55c40 R15=0000000000000000 RIP=ffffffff853e1857 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 000055558ed42380 ffffffff 00c00000 GS =0000 ffff88808d6c2000 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=000055558ed5b778 CR3=0000000033fdd000 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=0000000040000021 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 00007ffea1967570 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c 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 2e006a64615f6572 6f63735f6d6f6f2f 666c65732f636f72 702f003030303100 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0b004f41445f4057 4a46565f484a4a0a 434940560a464a57 550a001515151400 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