Warning: Permanently added '[localhost]:4990' (ED25519) to the list of known hosts. executing program [ 68.970790][ T5306] loop0: detected capacity change from 0 to 32768 [ 68.998434][ T5306] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 69.013852][ T5306] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 69.030797][ T5306] gfs2: fsid=syz:syz.s: journal 0 mapped with 5 extents in 0ms [ 69.053847][ T5306] gfs2: fsid=syz:syz.s: first mount done, others may mount [ 69.063250][ T5306] gfs2: fsid=syz:syz.s: original: vfs_get_fsid+0x19b/0x2a0 [ 69.066451][ T5306] gfs2: fsid=syz:syz.s: pid: 5306 [ 69.068742][ T5306] gfs2: fsid=syz:syz.s: lock type: 3 req lock state : 3 [ 69.071521][ T5306] gfs2: fsid=syz:syz.s: new: vfs_get_fsid+0x19b/0x2a0 [ 69.074200][ T5306] gfs2: fsid=syz:syz.s: pid: 5306 [ 69.077273][ T5306] gfs2: fsid=syz:syz.s: lock type: 3 req lock state : 3 [ 69.079995][ T5306] gfs2: fsid=syz:syz.s: G: s:SH n:3/12 f:aqobn t:SH d:EX/0 a:0 v:0 r:3 m:20 p:0 [ 69.083936][ T5306] gfs2: fsid=syz:syz.s: H: s:SH f:aH e:0 p:5306 [syz-executor154] vfs_get_fsid+0x19b/0x2a0 [ 69.088643][ T5306] gfs2: fsid=syz:syz.s: R: n:18 f:80000000 b:0/0 i:0 q:0 r:0 e:0 [ 69.091946][ T5306] ------------[ cut here ]------------ [ 69.093883][ T5306] kernel BUG at fs/gfs2/glock.c:1549! [ 69.096091][ T5306] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 69.099768][ T5306] CPU: 0 UID: 0 PID: 5306 Comm: syz-executor154 Not tainted 6.14.0-rc6-syzkaller-00022-gb7f94fcf5546 #0 [ 69.104590][ T5306] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.109440][ T5306] RIP: 0010:gfs2_glock_nq+0x172a/0x1aa0 [ 69.112023][ T5306] Code: fe 0f b7 4d 00 48 c7 c7 60 5f 6f 8c 48 8b 74 24 40 89 da e8 08 ce 0e fd 31 ff 48 8b 74 24 10 ba 01 00 00 00 e8 97 60 ff ff 90 <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 7a f9 ff ff 48 89 df e8 [ 69.119417][ T5306] RSP: 0018:ffffc9000d15f998 EFLAGS: 00010246 [ 69.121735][ T5306] RAX: 469297857dd11c00 RBX: 0000000000000003 RCX: 0000000000000002 [ 69.124888][ T5306] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 69.127673][ T5306] RBP: ffff888035c4c092 R08: ffff888030f74083 R09: 1ffff110061ee810 [ 69.130816][ T5306] R10: dffffc0000000000 R11: ffffed10061ee811 R12: ffff888035c4c000 [ 69.134059][ T5306] R13: 1ffff11006b89803 R14: ffff888035c4c022 R15: ffff888035c4c018 [ 69.137145][ T5306] FS: 0000555591f19380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.140569][ T5306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.143106][ T5306] CR2: 00007fe867499100 CR3: 0000000043428000 CR4: 0000000000352ef0 [ 69.146116][ T5306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.149143][ T5306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.152009][ T5306] Call Trace: [ 69.153349][ T5306] [ 69.154567][ T5306] ? __die_body+0x5f/0xb0 [ 69.156246][ T5306] ? die+0x9e/0xc0 [ 69.157660][ T5306] ? do_trap+0x15a/0x3a0 [ 69.159364][ T5306] ? gfs2_glock_nq+0x172a/0x1aa0 [ 69.161347][ T5306] ? do_error_trap+0x1dc/0x2c0 [ 69.163213][ T5306] ? gfs2_glock_nq+0x172a/0x1aa0 [ 69.165223][ T5306] ? __pfx_do_error_trap+0x10/0x10 [ 69.167256][ T5306] ? handle_invalid_op+0x34/0x40 [ 69.169307][ T5306] ? gfs2_glock_nq+0x172a/0x1aa0 [ 69.171456][ T5306] ? exc_invalid_op+0x38/0x50 [ 69.173361][ T5306] ? asm_exc_invalid_op+0x1a/0x20 [ 69.175337][ T5306] ? gfs2_glock_nq+0x172a/0x1aa0 [ 69.177266][ T5306] ? gfs2_glock_nq+0x1729/0x1aa0 [ 69.179273][ T5306] gfs2_statfs+0x4f7/0xbd0 [ 69.181093][ T5306] ? __pfx_gfs2_statfs+0x10/0x10 [ 69.183216][ T5306] ? _raw_spin_unlock+0x28/0x50 [ 69.185088][ T5306] vfs_get_fsid+0x19b/0x2a0 [ 69.186896][ T5306] ? __pfx_vfs_get_fsid+0x10/0x10 [ 69.188889][ T5306] ? gfs2_permission+0x375/0x450 [ 69.190869][ T5306] fanotify_test_fsid+0xb5/0x470 [ 69.192943][ T5306] ? __pfx_fanotify_test_fsid+0x10/0x10 [ 69.195229][ T5306] ? bpf_lsm_inode_permission+0x9/0x10 [ 69.197981][ T5306] ? bpf_lsm_path_notify+0x9/0x10 [ 69.200543][ T5306] ? security_path_notify+0x79/0x2a0 [ 69.202875][ T5306] ? fanotify_events_supported+0x361/0x3e0 [ 69.205244][ T5306] do_fanotify_mark+0x81b/0xea0 [ 69.207217][ T5306] ? fd_install+0x9c/0x5d0 [ 69.209104][ T5306] ? __pfx_do_fanotify_mark+0x10/0x10 [ 69.211185][ T5306] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 69.213533][ T5306] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 69.215987][ T5306] ? do_syscall_64+0x100/0x230 [ 69.217916][ T5306] __x64_sys_fanotify_mark+0xb5/0xd0 [ 69.219997][ T5306] do_syscall_64+0xf3/0x230 [ 69.221841][ T5306] ? clear_bhb_loop+0x35/0x90 [ 69.223828][ T5306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.226202][ T5306] RIP: 0033:0x7fe86740fb19 [ 69.228238][ T5306] 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 [ 69.236057][ T5306] RSP: 002b:00007ffce2786198 EFLAGS: 00000246 ORIG_RAX: 000000000000012d [ 69.239445][ T5306] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe86740fb19 [ 69.242582][ T5306] RDX: 000000004800003e RSI: 0000000000000001 RDI: 0000000000000005 [ 69.246006][ T5306] RBP: 00007fe8674955f0 R08: 0000000000000000 R09: 0000555591f1a4c0 [ 69.249145][ T5306] R10: 0000000000000004 R11: 0000000000000246 R12: 00007ffce27861c0 [ 69.252505][ T5306] R13: 00007ffce27863e8 R14: 431bde82d7b634db R15: 00007fe86745803b [ 69.255803][ T5306] [ 69.257194][ T5306] Modules linked in: [ 69.259744][ T5306] ---[ end trace 0000000000000000 ]--- [ 69.261893][ T5306] RIP: 0010:gfs2_glock_nq+0x172a/0x1aa0 [ 69.264226][ T5306] Code: fe 0f b7 4d 00 48 c7 c7 60 5f 6f 8c 48 8b 74 24 40 89 da e8 08 ce 0e fd 31 ff 48 8b 74 24 10 ba 01 00 00 00 e8 97 60 ff ff 90 <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 7a f9 ff ff 48 89 df e8 [ 69.272557][ T5306] RSP: 0018:ffffc9000d15f998 EFLAGS: 00010246 [ 69.275131][ T5306] RAX: 469297857dd11c00 RBX: 0000000000000003 RCX: 0000000000000002 [ 69.278356][ T5306] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 69.281488][ T5306] RBP: ffff888035c4c092 R08: ffff888030f74083 R09: 1ffff110061ee810 [ 69.284710][ T5306] R10: dffffc0000000000 R11: ffffed10061ee811 R12: ffff888035c4c000 [ 69.288007][ T5306] R13: 1ffff11006b89803 R14: ffff888035c4c022 R15: ffff888035c4c018 [ 69.291136][ T5306] FS: 0000555591f19380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.294771][ T5306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.297494][ T5306] CR2: 00007fe867499100 CR3: 0000000043428000 CR4: 0000000000352ef0 [ 69.300604][ T5306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.303545][ T5306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.306640][ T5306] Kernel panic - not syncing: Fatal exception [ 69.309196][ T5306] Kernel Offset: disabled [ 69.310942][ T5306] Rebooting in 86400 seconds.. VM DIAGNOSIS: 17:12:10 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000020 RBX=ffffffff9a999100 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d15f050 R8 =ffffffff858430fb R9 =1ffff11003dbb046 R10=dffffc0000000000 R11=ffffffff858430b0 R12=dffffc0000000000 R13=0000000000000020 R14=0000000000000020 R15=00000000000003f8 RIP=ffffffff8584312e 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 0000555591f19380 ffffffff 00c00000 GS =0000 ffff88801fc00000 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=00007fe867499100 CR3=0000000043428000 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=0000000000004080 Opmask01=0000000000000000 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 000055c081e0c350 000055c081e167e0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00ff000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000000000ff00 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffff00 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 0000000000000041 0000000000000020 0000000000000000 0000550044495555 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6f742079617272 6120656c75722079 7261726f706d6574 002a3f005b3f2a00 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4a4a51055c445757 440540495057055c 5744574a55484051 000f1a005b1a0f00 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000000000a5 00000000000000e6 00000000000000e1 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000055c5dde8dbfa 0000000000000021 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 69305f474f5b647c 6930382433273f39 7b27697a787c7a30 23333a3a38263342 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3a3a264c3c3a3a26 323c3a3a264e393a 3a2648393a3a264b 393a3a263e393a3a ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692054524f50202c 2064696c61696d20 0070253a20252054 524f504d49005452 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692020520050202c 2025204f504d4900 0061253a20252000 2527204d49005452 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