Warning: Permanently added '[localhost]:59454' (ED25519) to the list of known hosts. executing program [ 138.995035][ T5329] loop0: detected capacity change from 0 to 32768 [ 139.053124][ T5329] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 139.061473][ T5329] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 139.080601][ T5329] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 139.087641][ T1348] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 139.095123][ T1348] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 139.151243][ T1348] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 56ms [ 139.170742][ T1348] gfs2: fsid=syz:syz.0: jid=0: Done [ 139.174680][ T5329] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 139.433267][ T5329] gfs2: fsid=syz:syz.0: Corruption found in quota_change0file: duplicate identifier in slot 42780 [ 139.438039][ T5329] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed - function = gfs2_qd_dispose, file = fs/gfs2/quota.c, line = 129 [ 139.446675][ T5329] ------------[ cut here ]------------ [ 139.450381][ T5329] kernel BUG at fs/gfs2/util.c:414! [ 139.454539][ T5329] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 139.469304][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz-executor396 Not tainted 6.15.0-rc1-syzkaller-00025-gbec7dcbc242c #0 PREEMPT(full) [ 139.479155][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 139.493618][ T5329] RIP: 0010:gfs2_assert_warn_i+0x2df/0x2f0 [ 139.499651][ T5329] Code: fe 48 c7 c7 a0 86 90 8c 48 89 ee 48 8b 54 24 08 48 8b 4c 24 10 4c 8b 44 24 18 44 8b 4c 24 04 e8 f7 1f fc fc e8 52 71 98 fd 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 139.511499][ T5329] RSP: 0018:ffffc9000d46f648 EFLAGS: 00010293 [ 139.513890][ T5329] RAX: ffffffff842ae41e RBX: 0000000000000004 RCX: ffff88800080a440 [ 139.540754][ T5329] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 139.543999][ T5329] RBP: ffff88803f5d0000 R08: ffffffff842ae2d7 R09: 1ffff92001a8de64 [ 139.557752][ T5329] R10: dffffc0000000000 R11: fffff52001a8de65 R12: ffff88803f5d02bc [ 139.560755][ T5329] R13: 00000000000003e8 R14: 1ffff11007eba057 R15: 0000000000000486 [ 139.563339][ T5329] FS: 000055557064b380(0000) GS:ffff88808c596000(0000) knlGS:0000000000000000 [ 139.577280][ T5329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.579737][ T5329] CR2: 00007fff8808c108 CR3: 0000000043aec000 CR4: 0000000000352ef0 [ 139.582535][ T5329] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 139.585257][ T5329] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 139.609677][ T5329] Call Trace: [ 139.611284][ T5329] [ 139.612532][ T5329] gfs2_qd_dispose+0x4af/0x5b0 [ 139.614378][ T5329] gfs2_quota_init+0xd72/0x1430 [ 139.636564][ T5329] ? __pfx_gfs2_quota_init+0x10/0x10 [ 139.638891][ T5329] ? __pfx_gfs2_find_jhead+0x10/0x10 [ 139.641150][ T5329] ? inode_go_inval+0x25c/0x2c0 [ 139.648557][ T5329] gfs2_make_fs_rw+0x44a/0x5d0 [ 139.666581][ T5329] ? __pfx_gfs2_make_fs_rw+0x10/0x10 [ 139.668962][ T5329] gfs2_fill_super+0x2529/0x27b0 [ 139.671285][ T5329] ? __pfx_gfs2_fill_super+0x10/0x10 [ 139.673529][ T5329] ? snprintf+0xdd/0x130 [ 139.696453][ T5329] ? do_raw_spin_lock+0x151/0x370 [ 139.698287][ T5329] ? __pfx_snprintf+0x10/0x10 [ 139.700011][ T5329] ? init_locking+0xbd/0x210 [ 139.701663][ T5329] ? sb_set_blocksize+0x109/0x180 [ 139.703500][ T5329] ? setup_bdev_super+0x4e6/0x5d0 [ 139.705291][ T5329] get_tree_bdev_flags+0x490/0x5c0 [ 139.727876][ T5329] ? __pfx_gfs2_fill_super+0x10/0x10 [ 139.730218][ T5329] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 139.732752][ T5329] ? rcu_is_watching+0x15/0xb0 [ 139.747023][ T5329] gfs2_get_tree+0x54/0x220 [ 139.748875][ T5329] vfs_get_tree+0x90/0x2b0 [ 139.750779][ T5329] do_new_mount+0x2cf/0xb70 [ 139.752692][ T5329] ? __pfx_do_new_mount+0x10/0x10 [ 139.754837][ T5329] __se_sys_mount+0x38c/0x400 [ 139.768121][ T5329] ? __pfx___se_sys_mount+0x10/0x10 [ 139.770294][ T5329] ? __x64_sys_mount+0x20/0xc0 [ 139.777770][ T5329] do_syscall_64+0xf3/0x230 [ 139.779851][ T5329] ? clear_bhb_loop+0x45/0xa0 [ 139.782010][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.784687][ T5329] RIP: 0033:0x7f44c81eaf2a [ 139.804803][ T5329] 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 [ 139.828998][ T5329] RSP: 002b:00007fff5ebef048 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 139.832123][ T5329] RAX: ffffffffffffffda RBX: 00007fff5ebef060 RCX: 00007f44c81eaf2a [ 139.856923][ T5329] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007fff5ebef060 [ 139.860277][ T5329] RBP: 0000200000037f80 R08: 00007fff5ebef0a0 R09: 0000000000037f9e [ 139.863881][ T5329] R10: 0000000000000000 R11: 0000000000000282 R12: 0000200000037f40 [ 139.884715][ T5329] R13: 00007fff5ebef0a0 R14: 0000000000000003 R15: 0000000000000000 [ 139.908741][ T5329] [ 139.910099][ T5329] Modules linked in: [ 139.912077][ T5329] ---[ end trace 0000000000000000 ]--- [ 139.940637][ T5329] RIP: 0010:gfs2_assert_warn_i+0x2df/0x2f0 [ 139.943423][ T5329] Code: fe 48 c7 c7 a0 86 90 8c 48 89 ee 48 8b 54 24 08 48 8b 4c 24 10 4c 8b 44 24 18 44 8b 4c 24 04 e8 f7 1f fc fc e8 52 71 98 fd 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 139.981055][ T5329] RSP: 0018:ffffc9000d46f648 EFLAGS: 00010293 [ 139.984251][ T5329] RAX: ffffffff842ae41e RBX: 0000000000000004 RCX: ffff88800080a440 [ 140.007312][ T5329] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 140.010564][ T5329] RBP: ffff88803f5d0000 R08: ffffffff842ae2d7 R09: 1ffff92001a8de64 [ 140.048467][ T5329] R10: dffffc0000000000 R11: fffff52001a8de65 R12: ffff88803f5d02bc [ 140.052236][ T5329] R13: 00000000000003e8 R14: 1ffff11007eba057 R15: 0000000000000486 [ 140.068090][ T5329] FS: 000055557064b380(0000) GS:ffff88808c596000(0000) knlGS:0000000000000000 [ 140.071768][ T5329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.075210][ T5329] CR2: 00007fff8808c108 CR3: 0000000043aec000 CR4: 0000000000352ef0 [ 140.093077][ T5329] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 140.106998][ T5329] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 140.119603][ T5329] Kernel panic - not syncing: Fatal exception [ 140.122479][ T5329] Kernel Offset: disabled [ 140.124462][ T5329] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:17:21 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000033 RBX=ffffffff9aa81bc0 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d46ed10 R8 =ffffffff85977a2b R9 =1ffff11003dde046 R10=dffffc0000000000 R11=ffffffff859779e0 R12=dffffc0000000000 R13=0000000000000033 R14=0000000000000033 R15=00000000000003f8 RIP=ffffffff85977a5e 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 000055557064b380 ffffffff 00c00000 GS =0000 ffff88808c596000 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=00007fff8808c108 CR3=0000000043aec000 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=0000000000000001 Opmask01=0000000008000000 Opmask02=0000000000000000 Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe3f0e87b0 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6565656565656565 6565656565656565 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00ff0000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffffffff0000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00ff0000000000 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 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 66203a3273666720 5d3932333554205b 5d3933303833342e 39333120205b3e00 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6620303273666720 5733323335542051 5733333032333424 3333312020513400 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6174612000006566 6165206720646562 2020293330322028 20746e656420205d ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3430372000002037 200000392020203d 2020233330202022 2055326564202032 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 796c6d25796c2a37 2a6f66636c2a266f 79657a79636e556e 7b5538796c6d2a37 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6b7e792a7e796f7e 6b6f786d2a6e6f79 7f2a233e3a3d3e22 2a7e647f65672a57 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