Warning: Permanently added '[localhost]:17773' (ED25519) to the list of known hosts. executing program syzkaller login: [ 80.104557][ T5310] loop0: detected capacity change from 0 to 32768 [ 80.117808][ T5310] ======================================================= [ 80.117808][ T5310] WARNING: The mand mount option has been deprecated and [ 80.117808][ T5310] and is ignored by this kernel. Remove the mand [ 80.117808][ T5310] option from the mount to silence this warning. [ 80.117808][ T5310] ======================================================= [ 80.161699][ T5310] gfs2: fsid=}: Trying to join cluster "lock_nolock", "}" [ 80.174949][ T5310] gfs2: fsid=}: Now mounting FS (format 1801)... [ 80.197431][ T5310] gfs2: fsid=}.0: fatal: invalid metadata block - bh = 2 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 80.209694][ T5310] gfs2: fsid=}.0: about to withdraw this file system [ 80.212574][ T5310] ------------[ cut here ]------------ [ 80.215166][ T5310] kernel BUG at fs/gfs2/util.c:340! [ 80.226240][ T5310] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 80.228912][ T5310] CPU: 0 UID: 0 PID: 5310 Comm: syz-executor103 Not tainted 6.15.0-syzkaller-01972-g914873bc7df9 #0 PREEMPT(full) [ 80.234048][ T5310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 80.238278][ T5310] RIP: 0010:gfs2_withdraw+0x1461/0x14f0 [ 80.240533][ T5310] Code: ff ff 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c 31 f9 ff ff 48 8b 7c 24 10 e8 ca ef 2b fe e9 22 f9 ff ff e8 d0 0f c9 fd 90 <0f> 0b 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c 83 f9 ff ff 48 [ 80.248113][ T5310] RSP: 0018:ffffc9000d4cf040 EFLAGS: 00010293 [ 80.250439][ T5310] RAX: ffffffff83f6c4e0 RBX: ffffc9000d4cf100 RCX: ffff888000ea2440 [ 80.253531][ T5310] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 80.256795][ T5310] RBP: ffffc9000d4cf1c8 R08: ffff88801fc24293 R09: 1ffff11003f84852 [ 80.260107][ T5310] R10: dffffc0000000000 R11: ffffed1003f84853 R12: dffffc0000000000 [ 80.263408][ T5310] R13: 1ffff92001a99e1c R14: 1ffff1100849b815 R15: 0000000000000004 [ 80.266679][ T5310] FS: 000055555a124380(0000) GS:ffff88808d291000(0000) knlGS:0000000000000000 [ 80.270408][ T5310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.273147][ T5310] CR2: 00007f5d7b01f000 CR3: 0000000036155000 CR4: 0000000000352ef0 [ 80.276197][ T5310] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.279676][ T5310] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.283085][ T5310] Call Trace: [ 80.284530][ T5310] [ 80.285788][ T5310] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 80.288391][ T5310] ? __pfx_gfs2_withdraw+0x10/0x10 [ 80.290643][ T5310] ? __pfx_gfs2_lm+0x10/0x10 [ 80.292692][ T5310] ? gfs2_meta_read+0x838/0x980 [ 80.294699][ T5310] ? __pfx_gfs2_meta_read+0x10/0x10 [ 80.296941][ T5310] ? gfs2_meta_read+0x78a/0x980 [ 80.298934][ T5310] gfs2_meta_check_ii+0x67/0x80 [ 80.300905][ T5310] gfs2_meta_buffer+0x22e/0x300 [ 80.302931][ T5310] __fillup_metapath+0x153/0x350 [ 80.305017][ T5310] __gfs2_iomap_get+0x70f/0x13d0 [ 80.306988][ T5310] ? __pfx___gfs2_iomap_get+0x10/0x10 [ 80.309158][ T5310] ? rcu_is_watching+0x15/0xb0 [ 80.311233][ T5310] gfs2_block_map+0x22c/0x670 [ 80.313259][ T5310] ? __pfx_gfs2_block_map+0x10/0x10 [ 80.315480][ T5310] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 80.317943][ T5310] ? __pfx_wake_bit_function+0x10/0x10 [ 80.320180][ T5310] gfs2_write_alloc_required+0x369/0x620 [ 80.322361][ T5310] ? __pfx_inode_set_ctime_to_ts+0x10/0x10 [ 80.324781][ T5310] ? __pfx_gfs2_write_alloc_required+0x10/0x10 [ 80.327365][ T5310] ? __pfx_wake_up_bit+0x10/0x10 [ 80.329358][ T5310] ? gfs2_glock_nq+0x10bb/0x1900 [ 80.331399][ T5310] gfs2_jdesc_check+0x21a/0x2f0 [ 80.333522][ T5310] init_journal+0xca7/0x2260 [ 80.335469][ T5310] ? init_inodes+0xdb/0x320 [ 80.337564][ T5310] ? __pfx_init_journal+0x10/0x10 [ 80.339619][ T5310] ? vsnprintf+0xe11/0xf00 [ 80.341540][ T5310] ? snprintf+0xda/0x120 [ 80.343276][ T5310] ? init_inodes+0xdb/0x320 [ 80.345299][ T5310] ? __pfx_snprintf+0x10/0x10 [ 80.347322][ T5310] ? gfs2_glock_nq_num+0x13d/0x170 [ 80.349593][ T5310] init_inodes+0xdb/0x320 [ 80.351363][ T5310] gfs2_fill_super+0x1893/0x2010 [ 80.353460][ T5310] ? __pfx_gfs2_fill_super+0x10/0x10 [ 80.355696][ T5310] ? init_locking+0xb8/0x210 [ 80.357726][ T5310] ? sb_set_blocksize+0x104/0x180 [ 80.359807][ T5310] ? setup_bdev_super+0x4c1/0x5b0 [ 80.361854][ T5310] get_tree_bdev_flags+0x40b/0x4d0 [ 80.364045][ T5310] ? __pfx_gfs2_fill_super+0x10/0x10 [ 80.366273][ T5310] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 80.368632][ T5310] ? rcu_is_watching+0x15/0xb0 [ 80.370783][ T5310] gfs2_get_tree+0x51/0x1e0 [ 80.372799][ T5310] vfs_get_tree+0x92/0x2b0 [ 80.374772][ T5310] do_new_mount+0x24a/0xa40 [ 80.376784][ T5310] __se_sys_mount+0x317/0x410 [ 80.378849][ T5310] ? __pfx___se_sys_mount+0x10/0x10 [ 80.381110][ T5310] ? do_syscall_64+0xba/0x220 [ 80.383164][ T5310] ? __x64_sys_mount+0x20/0xc0 [ 80.385171][ T5310] do_syscall_64+0xf6/0x220 [ 80.387181][ T5310] ? clear_bhb_loop+0x60/0xb0 [ 80.389236][ T5310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.391589][ T5310] RIP: 0033:0x7f13332dc32a [ 80.393446][ T5310] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 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 [ 80.401622][ T5310] RSP: 002b:00007ffc67f40418 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 80.405255][ T5310] RAX: ffffffffffffffda RBX: 00007ffc67f40430 RCX: 00007f13332dc32a [ 80.408521][ T5310] RDX: 0000200000000200 RSI: 0000200000000040 RDI: 00007ffc67f40430 [ 80.411991][ T5310] RBP: 0000200000000040 R08: 00007ffc67f40470 R09: 0000000000012759 [ 80.415476][ T5310] R10: 0000000000000859 R11: 0000000000000282 R12: 0000200000000200 [ 80.418844][ T5310] R13: 0000000000000004 R14: 0000000000000003 R15: 00007ffc67f40470 [ 80.422228][ T5310] [ 80.423769][ T5310] Modules linked in: [ 80.425814][ T5310] ---[ end trace 0000000000000000 ]--- [ 80.450576][ T5310] RIP: 0010:gfs2_withdraw+0x1461/0x14f0 [ 80.452973][ T5310] Code: ff ff 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c 31 f9 ff ff 48 8b 7c 24 10 e8 ca ef 2b fe e9 22 f9 ff ff e8 d0 0f c9 fd 90 <0f> 0b 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c 83 f9 ff ff 48 [ 80.462367][ T5310] RSP: 0018:ffffc9000d4cf040 EFLAGS: 00010293 [ 80.464982][ T5310] RAX: ffffffff83f6c4e0 RBX: ffffc9000d4cf100 RCX: ffff888000ea2440 [ 80.468212][ T5310] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 80.472871][ T5310] RBP: ffffc9000d4cf1c8 R08: ffff88801fc24293 R09: 1ffff11003f84852 [ 80.476284][ T5310] R10: dffffc0000000000 R11: ffffed1003f84853 R12: dffffc0000000000 [ 80.480145][ T5310] R13: 1ffff92001a99e1c R14: 1ffff1100849b815 R15: 0000000000000004 [ 80.483511][ T5310] FS: 000055555a124380(0000) GS:ffff88808d291000(0000) knlGS:0000000000000000 [ 80.487274][ T5310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.490363][ T5310] CR2: 0000556fdef45788 CR3: 0000000036155000 CR4: 0000000000352ef0 [ 80.493999][ T5310] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.497401][ T5310] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.500911][ T5310] Kernel panic - not syncing: Fatal exception [ 80.503875][ T5310] Kernel Offset: disabled [ 80.505714][ T5310] Rebooting in 86400 seconds.. VM DIAGNOSIS: 15:43:30 Registers: info registers vcpu 0 CPU#0 RAX=1ffff92001aa1e01 RBX=0000000000000010 RCX=ffffffff81724288 RDX=0000000000000001 RSI=0000000000000010 RDI=ffffc9000d50f7d8 RBP=0000000000000000 RSP=ffffc9000d50f600 R8 =ffffc9000d50f7e8 R9 =ffff800000000000 R10=ffffc9000d50f788 R11=fffff52001aa1efd R12=ffffc9000d50f788 R13=ffffc9000d50f7d8 R14=ffffc9000d50f7d8 R15=ffffc9000d50f7d0 RIP=ffffffff82229c83 RFL=00000202 [-------] 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 00007f5d7b74b880 ffffffff 00c00000 GS =0000 ffff88808d291000 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=00007fff73410ff8 CR3=0000000043ac2000 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=00000000c0c40000 Opmask01=0000000000000001 Opmask02=000000000000ffdf 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 00303a372f6b636f 6c622f7665642f73 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000556fdef37190 0000556fdef37190 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5d7b1f1b20 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 00007f5d7b152c80 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 20676e6964616572 004b4f2034366f66 6e695f706f6f6c20 676e696461657200 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 05424b4c41444057 004b4f0511134a43 4b4c5f554a4a4905 424b4c4144405700 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7361647c2a737369 63637c2a65686361 63627c2a6476787c 2a64767c2a72737c 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