Warning: Permanently added '[localhost]:27636' (ED25519) to the list of known hosts. executing program syzkaller login: [ 79.925026][ T5315] loop0: detected capacity change from 0 to 32768 [ 79.961076][ T5315] gfs2: fsid=gfs2: Trying to join cluster "lock_nolock", "gfs2" [ 79.986379][ T5315] gfs2: fsid=gfs2: Now mounting FS (format 1801)... [ 80.029419][ T5315] gfs2: fsid=gfs2.0: journal 0 mapped with 5 extents in 0ms [ 80.044828][ T9] gfs2: fsid=gfs2.0: jid=0, already locked for use [ 80.054596][ T9] gfs2: fsid=gfs2.0: jid=0: Looking at journal... [ 80.132752][ T9] gfs2: fsid=gfs2.0: jid=0: Journal head lookup took 78ms [ 80.158210][ T9] gfs2: fsid=gfs2.0: jid=0: Done [ 80.170808][ T5315] gfs2: fsid=gfs2.0: first mount done, others may mount [ 80.211496][ T5315] gfs2: fsid=gfs2.0: fatal: invalid metadata block - bh = 2051 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430 [ 80.228982][ T5315] gfs2: fsid=gfs2.0: about to withdraw this file system [ 80.232723][ T5315] ------------[ cut here ]------------ [ 80.235306][ T5315] kernel BUG at fs/gfs2/util.c:340! [ 80.249566][ T5315] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 80.252208][ T5315] CPU: 0 UID: 0 PID: 5315 Comm: syz-executor195 Not tainted 6.15.0-syzkaller-12141-gec7714e49479 #0 PREEMPT(full) [ 80.257266][ T5315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 80.262021][ T5315] RIP: 0010:gfs2_withdraw+0x1463/0x14f0 [ 80.265577][ T5315] 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 d8 d1 2a fe e9 22 f9 ff ff e8 3e 60 c7 fd 90 <0f> 0b 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c 83 f9 ff ff 48 [ 80.273727][ T5315] RSP: 0018:ffffc9000d2ef720 EFLAGS: 00010293 [ 80.276340][ T5315] RAX: ffffffff83f8fb92 RBX: ffffc9000d2ef7e0 RCX: ffff888000bd0000 [ 80.279811][ T5315] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 80.283250][ T5315] RBP: ffffc9000d2ef8b0 R08: ffff88801fc24293 R09: 1ffff11003f84852 [ 80.286676][ T5315] R10: dffffc0000000000 R11: ffffed1003f84853 R12: dffffc0000000000 [ 80.290216][ T5315] R13: 1ffff92001a5def8 R14: 1ffff11002296015 R15: 0000000000000004 [ 80.293660][ T5315] FS: 0000555577836380(0000) GS:ffff88808d255000(0000) knlGS:0000000000000000 [ 80.297799][ T5315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.300627][ T5315] CR2: 00007f9890780000 CR3: 00000000430ec000 CR4: 0000000000352ef0 [ 80.304060][ T5315] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.307641][ T5315] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.311256][ T5315] Call Trace: [ 80.312824][ T5315] [ 80.314181][ T5315] ? __pfx_bit_wait_io+0x10/0x10 [ 80.316521][ T5315] ? __pfx_gfs2_withdraw+0x10/0x10 [ 80.318873][ T5315] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 80.321577][ T5315] ? __pfx_wake_bit_function+0x10/0x10 [ 80.324043][ T5315] gfs2_metatype_check_ii+0x78/0x90 [ 80.326590][ T5315] gfs2_quota_init+0xfc8/0x1230 [ 80.328787][ T5315] ? __lock_acquire+0xab9/0xd20 [ 80.330984][ T5315] ? __pfx_gfs2_quota_init+0x10/0x10 [ 80.333350][ T5315] ? __pfx_wake_up_bit+0x10/0x10 [ 80.335578][ T5315] ? inode_go_inval+0x259/0x2c0 [ 80.337736][ T5315] gfs2_make_fs_rw+0x181/0x2b0 [ 80.339946][ T5315] gfs2_fill_super+0x1a91/0x20e0 [ 80.342253][ T5315] ? __pfx_gfs2_fill_super+0x10/0x10 [ 80.344676][ T5315] ? init_locking+0xb8/0x210 [ 80.346798][ T5315] ? sb_set_blocksize+0x104/0x180 [ 80.348908][ T5315] ? setup_bdev_super+0x4c1/0x5b0 [ 80.350996][ T5315] get_tree_bdev_flags+0x40e/0x4d0 [ 80.353551][ T5315] ? __pfx_gfs2_fill_super+0x10/0x10 [ 80.356477][ T5315] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 80.358914][ T5315] ? rcu_is_watching+0x15/0xb0 [ 80.360950][ T5315] gfs2_get_tree+0x51/0x1e0 [ 80.363243][ T5315] vfs_get_tree+0x92/0x2b0 [ 80.365350][ T5315] do_new_mount+0x24a/0xa40 [ 80.367473][ T5315] __se_sys_mount+0x317/0x410 [ 80.369635][ T5315] ? __pfx___se_sys_mount+0x10/0x10 [ 80.371994][ T5315] ? rcu_is_watching+0x15/0xb0 [ 80.374133][ T5315] ? do_syscall_64+0xbe/0x3b0 [ 80.376362][ T5315] ? __x64_sys_mount+0x20/0xc0 [ 80.378512][ T5315] do_syscall_64+0xfa/0x3b0 [ 80.380570][ T5315] ? lockdep_hardirqs_on+0x9c/0x150 [ 80.382807][ T5315] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.385412][ T5315] ? clear_bhb_loop+0x60/0xb0 [ 80.387266][ T5315] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.389773][ T5315] RIP: 0033:0x7f884630312a [ 80.391479][ T5315] 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 [ 80.399085][ T5315] RSP: 002b:00007fffaae44b78 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 80.402865][ T5315] RAX: ffffffffffffffda RBX: 00007fffaae44b90 RCX: 00007f884630312a [ 80.406369][ T5315] RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fffaae44b90 [ 80.409957][ T5315] RBP: 0000200000012500 R08: 00007fffaae44bd0 R09: 00000000000125b5 [ 80.413577][ T5315] R10: 000000000200008a R11: 0000000000000282 R12: 0000200000000400 [ 80.417318][ T5315] R13: 00007fffaae44bd0 R14: 0000000000000003 R15: 000000000200008a [ 80.420889][ T5315] [ 80.422411][ T5315] Modules linked in: [ 80.424622][ T5315] ---[ end trace 0000000000000000 ]--- [ 80.445852][ T5315] RIP: 0010:gfs2_withdraw+0x1463/0x14f0 [ 80.449370][ T5315] 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 d8 d1 2a fe e9 22 f9 ff ff e8 3e 60 c7 fd 90 <0f> 0b 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c 83 f9 ff ff 48 [ 80.458348][ T5315] RSP: 0018:ffffc9000d2ef720 EFLAGS: 00010293 [ 80.461286][ T5315] RAX: ffffffff83f8fb92 RBX: ffffc9000d2ef7e0 RCX: ffff888000bd0000 [ 80.464659][ T5315] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 80.468617][ T5315] RBP: ffffc9000d2ef8b0 R08: ffff88801fc24293 R09: 1ffff11003f84852 [ 80.472515][ T5315] R10: dffffc0000000000 R11: ffffed1003f84853 R12: dffffc0000000000 [ 80.476092][ T5315] R13: 1ffff92001a5def8 R14: 1ffff11002296015 R15: 0000000000000004 [ 80.479863][ T5315] FS: 0000555577836380(0000) GS:ffff88808d255000(0000) knlGS:0000000000000000 [ 80.483847][ T5315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.486683][ T5315] CR2: 00007f9890780000 CR3: 00000000430ec000 CR4: 0000000000352ef0 [ 80.490578][ T5315] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.494154][ T5315] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.498033][ T5315] Kernel panic - not syncing: Fatal exception [ 80.501065][ T5315] Kernel Offset: disabled [ 80.503067][ T5315] Rebooting in 86400 seconds.. VM DIAGNOSIS: 12:40:39 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000001 RBX=ffff888034cb0000 RCX=ffff88801c2f0000 RDX=0000000000010000 RSI=0000000000000000 RDI=0000000000000000 RBP=0000000000000001 RSP=ffffc90000007db0 R8 =0000000000000000 R9 =ffffffff8619add9 R10=dffffc0000000000 R11=ffffed10037e380b R12=dffffc0000000000 R13=1ffff11006970880 R14=0000000000000001 R15=ffffc90000415000 RIP=ffffffff8649e582 RFL=00000086 [--S--P-] 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 0000000000000000 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=00007f9890780000 CR3=0000000043025000 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=0000000000440401 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 00007fffaae44d10 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f8846394620 00007f88463885d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f8846379844 00007f884638d240 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 65723d73726f7272 6500747865003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40571856574a5757 4000515d40001513 131c4a564c005740 4949444e5f5c5600 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