crc32_le_base+0x1f7/0x250 [ 341.292566][ T6039] gfs2_lookup_meta+0xa7/0x170 [ 341.292580][ T6039] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 341.292602][ T6039] init_journal+0x19f/0x2260 [ 341.292620][ T6039] ? do_raw_spin_unlock+0x4d/0x240 [ 341.292640][ T6039] ? format_decode+0xd9/0xe30 [ 341.292653][ T6039] ? vsnprintf+0x386/0xf00 [ 341.292669][ T6039] ? __pfx_init_journal+0x10/0x10 [ 341.292684][ T6039] ? vsnprintf+0xe11/0xf00 [ 341.292705][ T6039] ? snprintf+0xda/0x120 [ 341.292723][ T6039] ? __pfx_snprintf+0x10/0x10 [ 341.292738][ T6039] ? gfs2_glock_nq_num+0x13d/0x170 [ 341.292756][ T6039] init_inodes+0xdb/0x320 [ 341.292772][ T6039] gfs2_fill_super+0x1939/0x20e0 [ 341.292797][ T6039] ? __pfx_gfs2_fill_super+0x10/0x10 [ 341.292815][ T6039] ? init_locking+0xb8/0x210 [ 341.292827][ T6039] ? sb_set_blocksize+0x104/0x180 [ 341.292841][ T6039] ? setup_bdev_super+0x4c1/0x5b0 [ 341.292857][ T6039] get_tree_bdev_flags+0x40b/0x4d0 [ 341.292871][ T6039] ? __pfx_gfs2_fill_super+0x10/0x10 [ 341.292884][ T6039] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 341.292897][ T6039] ? rcu_is_watching+0x15/0xb0 [ 341.292921][ T6039] gfs2_get_tree+0x51/0x1e0 [ 341.292938][ T6039] vfs_get_tree+0x8f/0x2b0 [ 341.292957][ T6039] do_new_mount+0x24a/0xa40 [ 341.292978][ T6039] __se_sys_mount+0x317/0x410 [ 341.292995][ T6039] ? __pfx___se_sys_mount+0x10/0x10 [ 341.293013][ T6039] ? do_syscall_64+0xbe/0x3b0 [ 341.293025][ T6039] ? __x64_sys_mount+0x20/0xc0 [ 341.293046][ T6039] do_syscall_64+0xfa/0x3b0 [ 341.293057][ T6039] ? lockdep_hardirqs_on+0x9c/0x150 [ 341.293067][ T6039] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 341.293080][ T6039] ? clear_bhb_loop+0x60/0xb0 [ 341.293090][ T6039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 341.293098][ T6039] RIP: 0033:0x7fb4f4d9014a [ 341.293112][ T6039] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 341.293119][ T6039] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 341.293130][ T6039] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 341.293139][ T6039] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 341.293145][ T6039] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 341.293151][ T6039] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 341.293158][ T6039] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 341.293177][ T6039] [ 341.293188][ T6039] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:49:39 executed programs: 224 [ 344.434103][ T6046] loop0: detected capacity change from 0 to 32768 [ 344.521339][ T6046] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 344.566795][ T6046] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 344.590028][ T6046] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 344.596440][ T6046] gfs2: fsid=barrier.s: about to withdraw this file system [ 344.685765][ T6046] gfs2: fsid=barrier.s: File system withdrawn [ 344.737455][ T6046] CPU: 0 UID: 0 PID: 6046 Comm: syz.0.241 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 344.737473][ T6046] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 344.737495][ T6046] Call Trace: [ 344.737500][ T6046] [ 344.737504][ T6046] dump_stack_lvl+0x189/0x250 [ 344.737541][ T6046] ? __pfx_dump_stack_lvl+0x10/0x10 [ 344.737552][ T6046] ? __pfx__printk+0x10/0x10 [ 344.737564][ T6046] ? kobject_uevent_env+0x36b/0x8c0 [ 344.737587][ T6046] gfs2_withdraw+0x111e/0x14f0 [ 344.737604][ T6046] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 344.737621][ T6046] ? __pfx_gfs2_withdraw+0x10/0x10 [ 344.737633][ T6046] ? __pfx_gfs2_lm+0x10/0x10 [ 344.737645][ T6046] ? gfs2_meta_read+0x838/0x980 [ 344.737657][ T6046] ? __pfx_gfs2_meta_read+0x10/0x10 [ 344.737669][ T6046] gfs2_meta_check_ii+0x67/0x80 [ 344.737682][ T6046] gfs2_meta_buffer+0x22e/0x300 [ 344.737700][ T6046] inode_go_instantiate+0xe4/0x1150 [ 344.737717][ T6046] ? __pfx_inode_go_instantiate+0x10/0x10 [ 344.737730][ T6046] ? gfs2_glock_nq+0x10bb/0x1900 [ 344.737747][ T6046] gfs2_instantiate+0x165/0x220 [ 344.737760][ T6046] gfs2_glock_wait+0x1d4/0x2a0 [ 344.737774][ T6046] gfs2_lookupi+0x35b/0x5a0 [ 344.737790][ T6046] ? __pfx_gfs2_lookupi+0x10/0x10 [ 344.737804][ T6046] ? gfs2_lookup_meta+0xa7/0x170 [ 344.737814][ T6046] ? look_up_lock_class+0x74/0x170 [ 344.737826][ T6046] ? crc32_le_base+0x1f7/0x250 [ 344.737841][ T6046] gfs2_lookup_meta+0xa7/0x170 [ 344.737853][ T6046] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 344.737875][ T6046] init_journal+0x19f/0x2260 [ 344.737894][ T6046] ? format_decode+0xd9/0xe30 [ 344.737906][ T6046] ? vsnprintf+0x386/0xf00 [ 344.737918][ T6046] ? __pfx_init_journal+0x10/0x10 [ 344.737929][ T6046] ? vsnprintf+0xe11/0xf00 [ 344.737945][ T6046] ? snprintf+0xda/0x120 [ 344.737960][ T6046] ? __pfx_snprintf+0x10/0x10 [ 344.737972][ T6046] ? gfs2_glock_nq_num+0x13d/0x170 [ 344.737986][ T6046] init_inodes+0xdb/0x320 [ 344.737999][ T6046] gfs2_fill_super+0x1939/0x20e0 [ 344.738019][ T6046] ? __pfx_gfs2_fill_super+0x10/0x10 [ 344.738033][ T6046] ? init_locking+0xb8/0x210 [ 344.738044][ T6046] ? sb_set_blocksize+0x104/0x180 [ 344.738062][ T6046] ? setup_bdev_super+0x4c1/0x5b0 [ 344.738075][ T6046] get_tree_bdev_flags+0x40b/0x4d0 [ 344.738085][ T6046] ? __pfx_gfs2_fill_super+0x10/0x10 [ 344.738097][ T6046] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 344.738108][ T6046] ? rcu_is_watching+0x15/0xb0 [ 344.738122][ T6046] gfs2_get_tree+0x51/0x1e0 [ 344.738135][ T6046] vfs_get_tree+0x8f/0x2b0 [ 344.738147][ T6046] do_new_mount+0x24a/0xa40 [ 344.738164][ T6046] __se_sys_mount+0x317/0x410 [ 344.738179][ T6046] ? __pfx___se_sys_mount+0x10/0x10 [ 344.738194][ T6046] ? do_syscall_64+0xbe/0x3b0 [ 344.738203][ T6046] ? __x64_sys_mount+0x20/0xc0 [ 344.738215][ T6046] do_syscall_64+0xfa/0x3b0 [ 344.738223][ T6046] ? lockdep_hardirqs_on+0x9c/0x150 [ 344.738231][ T6046] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 344.738240][ T6046] ? clear_bhb_loop+0x60/0xb0 [ 344.738252][ T6046] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 344.738260][ T6046] RIP: 0033:0x7fb4f4d9014a [ 344.738271][ T6046] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 344.738279][ T6046] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 344.738291][ T6046] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 344.738297][ T6046] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 344.738303][ T6046] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 344.738309][ T6046] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 344.738314][ T6046] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 344.738331][ T6046] [ 344.917660][ T6046] gfs2: fsid=barrier.s: can't lookup journal index: 0 [ 345.610508][ T6046] loop0: detected capacity change from 0 to 4096 2025/07/19 05:49:44 executed programs: 245 [ 348.538509][ T6055] loop0: detected capacity change from 0 to 32768 [ 348.605876][ T6055] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 348.635445][ T6055] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 348.675625][ T6055] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 348.739315][ T6055] gfs2: fsid=barrier.s: about to withdraw this file system [ 348.763490][ T6055] gfs2: fsid=barrier.s: File system withdrawn [ 348.766130][ T6055] CPU: 0 UID: 0 PID: 6055 Comm: syz.0.247 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 348.766145][ T6055] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 348.766154][ T6055] Call Trace: [ 348.766160][ T6055] [ 348.766165][ T6055] dump_stack_lvl+0x189/0x250 [ 348.766262][ T6055] ? __pfx_dump_stack_lvl+0x10/0x10 [ 348.766276][ T6055] ? __pfx__printk+0x10/0x10 [ 348.766290][ T6055] ? kobject_uevent_env+0x36b/0x8c0 [ 348.766337][ T6055] gfs2_withdraw+0x111e/0x14f0 [ 348.766380][ T6055] ? __pfx___might_resched+0x10/0x10 [ 348.766399][ T6055] ? __pfx_gfs2_withdraw+0x10/0x10 [ 348.766411][ T6055] ? __pfx_gfs2_lm+0x10/0x10 [ 348.766423][ T6055] ? gfs2_meta_read+0x838/0x980 [ 348.766436][ T6055] ? __pfx_gfs2_meta_read+0x10/0x10 [ 348.766449][ T6055] gfs2_meta_check_ii+0x67/0x80 [ 348.766464][ T6055] gfs2_meta_buffer+0x22e/0x300 [ 348.766480][ T6055] inode_go_instantiate+0xe4/0x1150 [ 348.766498][ T6055] ? __pfx_inode_go_instantiate+0x10/0x10 [ 348.766513][ T6055] ? gfs2_glock_nq+0x10bb/0x1900 [ 348.766532][ T6055] gfs2_instantiate+0x165/0x220 [ 348.766547][ T6055] gfs2_glock_wait+0x1d4/0x2a0 [ 348.766561][ T6055] gfs2_lookupi+0x35b/0x5a0 [ 348.766579][ T6055] ? __pfx_gfs2_lookupi+0x10/0x10 [ 348.766595][ T6055] ? gfs2_lookup_meta+0xa7/0x170 [ 348.766607][ T6055] ? look_up_lock_class+0x74/0x170 [ 348.766619][ T6055] ? crc32_le_base+0x1f7/0x250 [ 348.766637][ T6055] gfs2_lookup_meta+0xa7/0x170 [ 348.766652][ T6055] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 348.766672][ T6055] init_journal+0x19f/0x2260 [ 348.766694][ T6055] ? format_decode+0xd9/0xe30 [ 348.766707][ T6055] ? vsnprintf+0x386/0xf00 [ 348.766722][ T6055] ? __pfx_init_journal+0x10/0x10 [ 348.766735][ T6055] ? vsnprintf+0xe11/0xf00 [ 348.766756][ T6055] ? snprintf+0xda/0x120 [ 348.766772][ T6055] ? __pfx_snprintf+0x10/0x10 [ 348.766787][ T6055] ? gfs2_glock_nq_num+0x13d/0x170 [ 348.766803][ T6055] init_inodes+0xdb/0x320 [ 348.766818][ T6055] gfs2_fill_super+0x1939/0x20e0 [ 348.766843][ T6055] ? __pfx_gfs2_fill_super+0x10/0x10 [ 348.766860][ T6055] ? init_locking+0xb8/0x210 [ 348.766872][ T6055] ? sb_set_blocksize+0x104/0x180 [ 348.766885][ T6055] ? setup_bdev_super+0x4c1/0x5b0 [ 348.766898][ T6055] get_tree_bdev_flags+0x40b/0x4d0 [ 348.766908][ T6055] ? __pfx_gfs2_fill_super+0x10/0x10 [ 348.766929][ T6055] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 348.766941][ T6055] ? rcu_is_watching+0x15/0xb0 [ 348.766957][ T6055] gfs2_get_tree+0x51/0x1e0 [ 348.766993][ T6055] vfs_get_tree+0x8f/0x2b0 [ 348.767009][ T6055] do_new_mount+0x24a/0xa40 [ 348.767026][ T6055] __se_sys_mount+0x317/0x410 [ 348.767044][ T6055] ? __pfx___se_sys_mount+0x10/0x10 [ 348.767060][ T6055] ? do_syscall_64+0xbe/0x3b0 [ 348.767070][ T6055] ? __x64_sys_mount+0x20/0xc0 [ 348.767084][ T6055] do_syscall_64+0xfa/0x3b0 [ 348.767093][ T6055] ? lockdep_hardirqs_on+0x9c/0x150 [ 348.767103][ T6055] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 348.767113][ T6055] ? clear_bhb_loop+0x60/0xb0 [ 348.767125][ T6055] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 348.767134][ T6055] RIP: 0033:0x7fb4f4d9014a [ 348.767145][ T6055] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 348.767153][ T6055] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 348.767164][ T6055] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 348.767170][ T6055] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 348.767176][ T6055] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 348.767182][ T6055] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 348.767188][ T6055] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 348.767204][ T6055] [ 350.027277][ T6055] gfs2: fsid=barrier.s: can't lookup journal index: 0 [ 352.470266][ T6066] loop0: detected capacity change from 0 to 32768 [ 352.561411][ T6066] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 352.595060][ T6066] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 352.631306][ T6066] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 352.702138][ T6066] gfs2: fsid=barrier.s: about to withdraw this file system 2025/07/19 05:49:50 executed programs: 256 [ 352.749427][ T6066] gfs2: fsid=barrier.s: File system withdrawn [ 352.752182][ T6066] CPU: 0 UID: 0 PID: 6066 Comm: syz.0.255 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 352.752197][ T6066] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 352.752205][ T6066] Call Trace: [ 352.752212][ T6066] [ 352.752217][ T6066] dump_stack_lvl+0x189/0x250 [ 352.752260][ T6066] ? __pfx_dump_stack_lvl+0x10/0x10 [ 352.752273][ T6066] ? __pfx__printk+0x10/0x10 [ 352.752287][ T6066] ? kobject_uevent_env+0x36b/0x8c0 [ 352.752327][ T6066] gfs2_withdraw+0x111e/0x14f0 [ 352.752349][ T6066] ? __pfx___might_resched+0x10/0x10 [ 352.752368][ T6066] ? __pfx_gfs2_withdraw+0x10/0x10 [ 352.752380][ T6066] ? __pfx_gfs2_lm+0x10/0x10 [ 352.752393][ T6066] ? gfs2_meta_read+0x838/0x980 [ 352.752407][ T6066] ? __pfx_gfs2_meta_read+0x10/0x10 [ 352.752421][ T6066] gfs2_meta_check_ii+0x67/0x80 [ 352.752437][ T6066] gfs2_meta_buffer+0x22e/0x300 [ 352.752451][ T6066] inode_go_instantiate+0xe4/0x1150 [ 352.752470][ T6066] ? __pfx_inode_go_instantiate+0x10/0x10 [ 352.752486][ T6066] ? gfs2_glock_nq+0x10bb/0x1900 [ 352.752503][ T6066] gfs2_instantiate+0x165/0x220 [ 352.752520][ T6066] gfs2_glock_wait+0x1d4/0x2a0 [ 352.752536][ T6066] gfs2_lookupi+0x35b/0x5a0 [ 352.752554][ T6066] ? __pfx_gfs2_lookupi+0x10/0x10 [ 352.752570][ T6066] ? gfs2_lookup_meta+0xa7/0x170 [ 352.752582][ T6066] ? look_up_lock_class+0x74/0x170 [ 352.752596][ T6066] ? crc32_le_base+0x1f7/0x250 [ 352.752612][ T6066] gfs2_lookup_meta+0xa7/0x170 [ 352.752625][ T6066] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 352.752644][ T6066] init_journal+0x19f/0x2260 [ 352.752666][ T6066] ? format_decode+0xd9/0xe30 [ 352.752679][ T6066] ? vsnprintf+0x386/0xf00 [ 352.752693][ T6066] ? __pfx_init_journal+0x10/0x10 [ 352.752706][ T6066] ? vsnprintf+0xe11/0xf00 [ 352.752728][ T6066] ? snprintf+0xda/0x120 [ 352.752743][ T6066] ? __pfx_snprintf+0x10/0x10 [ 352.752758][ T6066] ? gfs2_glock_nq_num+0x13d/0x170 [ 352.752774][ T6066] init_inodes+0xdb/0x320 [ 352.752789][ T6066] gfs2_fill_super+0x1939/0x20e0 [ 352.752815][ T6066] ? __pfx_gfs2_fill_super+0x10/0x10 [ 352.752830][ T6066] ? init_locking+0xb8/0x210 [ 352.752843][ T6066] ? sb_set_blocksize+0x104/0x180 [ 352.752856][ T6066] ? setup_bdev_super+0x4c1/0x5b0 [ 352.752870][ T6066] get_tree_bdev_flags+0x40b/0x4d0 [ 352.752883][ T6066] ? __pfx_gfs2_fill_super+0x10/0x10 [ 352.752896][ T6066] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 352.752908][ T6066] ? rcu_is_watching+0x15/0xb0 [ 352.752927][ T6066] gfs2_get_tree+0x51/0x1e0 [ 352.752942][ T6066] vfs_get_tree+0x8f/0x2b0 [ 352.752956][ T6066] do_new_mount+0x24a/0xa40 [ 352.752974][ T6066] __se_sys_mount+0x317/0x410 [ 352.752992][ T6066] ? __pfx___se_sys_mount+0x10/0x10 [ 352.753009][ T6066] ? do_syscall_64+0xbe/0x3b0 [ 352.753019][ T6066] ? __x64_sys_mount+0x20/0xc0 [ 352.753033][ T6066] do_syscall_64+0xfa/0x3b0 [ 352.753044][ T6066] ? lockdep_hardirqs_on+0x9c/0x150 [ 352.753053][ T6066] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 352.753063][ T6066] ? clear_bhb_loop+0x60/0xb0 [ 352.753077][ T6066] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 352.753087][ T6066] RIP: 0033:0x7fb4f4d9014a [ 352.753099][ T6066] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 352.753109][ T6066] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 352.753121][ T6066] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 352.753128][ T6066] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 352.753135][ T6066] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 352.753142][ T6066] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 352.753148][ T6066] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 352.753166][ T6066] [ 352.938579][ T6066] gfs2: fsid=barrier.s: can't lookup journal index: 0 [ 353.531702][ T6066] loop0: detected capacity change from 0 to 4096 [ 356.139247][ T6074] loop0: detected capacity change from 0 to 32768 [ 356.186895][ T6074] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 356.231735][ T6074] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 356.277856][ T6074] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 356.324530][ T6074] gfs2: fsid=barrier.s: about to withdraw this file system [ 356.349965][ T6074] gfs2: fsid=barrier.s: File system withdrawn [ 356.352644][ T6074] CPU: 0 UID: 0 PID: 6074 Comm: syz.0.263 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 356.352661][ T6074] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 356.352669][ T6074] Call Trace: [ 356.352674][ T6074] [ 356.352679][ T6074] dump_stack_lvl+0x189/0x250 [ 356.352699][ T6074] ? __pfx_dump_stack_lvl+0x10/0x10 [ 356.352711][ T6074] ? __pfx__printk+0x10/0x10 [ 356.352726][ T6074] ? kobject_uevent_env+0x36b/0x8c0 [ 356.352747][ T6074] gfs2_withdraw+0x111e/0x14f0 [ 356.352762][ T6074] ? __pfx___might_resched+0x10/0x10 [ 356.352786][ T6074] ? __pfx_gfs2_withdraw+0x10/0x10 [ 356.352800][ T6074] ? __pfx_gfs2_lm+0x10/0x10 [ 356.352815][ T6074] ? gfs2_meta_read+0x838/0x980 [ 356.352831][ T6074] ? __pfx_gfs2_meta_read+0x10/0x10 [ 356.352846][ T6074] gfs2_meta_check_ii+0x67/0x80 [ 356.352871][ T6074] gfs2_meta_buffer+0x22e/0x300 [ 356.352888][ T6074] inode_go_instantiate+0xe4/0x1150 [ 356.352908][ T6074] ? __pfx_inode_go_instantiate+0x10/0x10 [ 356.352925][ T6074] ? gfs2_glock_nq+0x10bb/0x1900 [ 356.352945][ T6074] gfs2_instantiate+0x165/0x220 [ 356.352961][ T6074] gfs2_glock_wait+0x1d4/0x2a0 [ 356.352978][ T6074] gfs2_lookupi+0x35b/0x5a0 [ 356.352998][ T6074] ? __pfx_gfs2_lookupi+0x10/0x10 [ 356.353015][ T6074] ? gfs2_lookup_meta+0xa7/0x170 [ 356.353028][ T6074] ? look_up_lock_class+0x74/0x170 [ 356.353046][ T6074] ? crc32_le_base+0x1f7/0x250 [ 356.353065][ T6074] gfs2_lookup_meta+0xa7/0x170 [ 356.353080][ T6074] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 356.353102][ T6074] init_journal+0x19f/0x2260 [ 356.353123][ T6074] ? format_decode+0xd9/0xe30 [ 356.353136][ T6074] ? vsnprintf+0x386/0xf00 [ 356.353152][ T6074] ? __pfx_init_journal+0x10/0x10 [ 356.353166][ T6074] ? vsnprintf+0xe11/0xf00 [ 356.353188][ T6074] ? snprintf+0xda/0x120 [ 356.353205][ T6074] ? __pfx_snprintf+0x10/0x10 [ 356.353221][ T6074] ? gfs2_glock_nq_num+0x13d/0x170 [ 356.353239][ T6074] init_inodes+0xdb/0x320 [ 356.353255][ T6074] gfs2_fill_super+0x1939/0x20e0 [ 356.353280][ T6074] ? __pfx_gfs2_fill_super+0x10/0x10 [ 356.353296][ T6074] ? init_locking+0xb8/0x210 [ 356.353307][ T6074] ? sb_set_blocksize+0x104/0x180 [ 356.353319][ T6074] ? setup_bdev_super+0x4c1/0x5b0 [ 356.353333][ T6074] get_tree_bdev_flags+0x40b/0x4d0 [ 356.353346][ T6074] ? __pfx_gfs2_fill_super+0x10/0x10 [ 356.353360][ T6074] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 356.353374][ T6074] ? rcu_is_watching+0x15/0xb0 [ 356.353393][ T6074] gfs2_get_tree+0x51/0x1e0 [ 356.353408][ T6074] vfs_get_tree+0x8f/0x2b0 [ 356.353422][ T6074] do_new_mount+0x24a/0xa40 [ 356.353443][ T6074] __se_sys_mount+0x317/0x410 [ 356.353462][ T6074] ? __pfx___se_sys_mount+0x10/0x10 [ 356.353480][ T6074] ? do_syscall_64+0xbe/0x3b0 [ 356.353490][ T6074] ? __x64_sys_mount+0x20/0xc0 [ 356.353506][ T6074] do_syscall_64+0xfa/0x3b0 [ 356.353516][ T6074] ? lockdep_hardirqs_on+0x9c/0x150 [ 356.353527][ T6074] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 356.353539][ T6074] ? clear_bhb_loop+0x60/0xb0 [ 356.353551][ T6074] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 356.353561][ T6074] RIP: 0033:0x7fb4f4d9014a [ 356.353574][ T6074] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 356.353583][ T6074] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 356.353595][ T6074] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 356.353603][ T6074] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 356.353609][ T6074] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 356.353615][ T6074] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 356.353622][ T6074] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 356.353641][ T6074] [ 356.353651][ T6074] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:49:55 executed programs: 266 [ 360.156951][ T6084] loop0: detected capacity change from 0 to 32768 [ 360.241778][ T6084] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 360.245372][ T6084] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 360.323477][ T6084] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 360.393273][ T6084] gfs2: fsid=barrier.s: about to withdraw this file system [ 360.420339][ T6084] gfs2: fsid=barrier.s: File system withdrawn [ 360.423083][ T6084] CPU: 0 UID: 0 PID: 6084 Comm: syz.0.271 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 360.423099][ T6084] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 360.423105][ T6084] Call Trace: [ 360.423110][ T6084] [ 360.423114][ T6084] dump_stack_lvl+0x189/0x250 [ 360.423203][ T6084] ? __pfx_dump_stack_lvl+0x10/0x10 [ 360.423215][ T6084] ? __pfx__printk+0x10/0x10 [ 360.423229][ T6084] ? kobject_uevent_env+0x36b/0x8c0 [ 360.423278][ T6084] gfs2_withdraw+0x111e/0x14f0 [ 360.423357][ T6084] ? __pfx___might_resched+0x10/0x10 [ 360.423379][ T6084] ? __pfx_gfs2_withdraw+0x10/0x10 [ 360.423392][ T6084] ? __pfx_gfs2_lm+0x10/0x10 [ 360.423405][ T6084] ? gfs2_meta_read+0x838/0x980 [ 360.423420][ T6084] ? __pfx_gfs2_meta_read+0x10/0x10 [ 360.423434][ T6084] gfs2_meta_check_ii+0x67/0x80 [ 360.423448][ T6084] gfs2_meta_buffer+0x22e/0x300 [ 360.423462][ T6084] inode_go_instantiate+0xe4/0x1150 [ 360.423482][ T6084] ? __pfx_inode_go_instantiate+0x10/0x10 [ 360.423496][ T6084] ? gfs2_glock_nq+0x10bb/0x1900 [ 360.423515][ T6084] gfs2_instantiate+0x165/0x220 [ 360.423531][ T6084] gfs2_glock_wait+0x1d4/0x2a0 [ 360.423544][ T6084] gfs2_lookupi+0x35b/0x5a0 [ 360.423556][ T6084] ? __pfx_gfs2_lookupi+0x10/0x10 [ 360.423566][ T6084] ? gfs2_lookup_meta+0xa7/0x170 [ 360.423573][ T6084] ? look_up_lock_class+0x74/0x170 [ 360.423582][ T6084] ? crc32_le_base+0x1f7/0x250 [ 360.423596][ T6084] gfs2_lookup_meta+0xa7/0x170 [ 360.423632][ T6084] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 360.423654][ T6084] init_journal+0x19f/0x2260 [ 360.423676][ T6084] ? format_decode+0xd9/0xe30 [ 360.423689][ T6084] ? vsnprintf+0x386/0xf00 [ 360.423702][ T6084] ? __pfx_init_journal+0x10/0x10 [ 360.423712][ T6084] ? vsnprintf+0xe11/0xf00 [ 360.423731][ T6084] ? snprintf+0xda/0x120 [ 360.423747][ T6084] ? __pfx_snprintf+0x10/0x10 [ 360.423761][ T6084] ? gfs2_glock_nq_num+0x13d/0x170 [ 360.423777][ T6084] init_inodes+0xdb/0x320 [ 360.423792][ T6084] gfs2_fill_super+0x1939/0x20e0 [ 360.423816][ T6084] ? __pfx_gfs2_fill_super+0x10/0x10 [ 360.423827][ T6084] ? init_locking+0xb8/0x210 [ 360.423838][ T6084] ? sb_set_blocksize+0x104/0x180 [ 360.423851][ T6084] ? setup_bdev_super+0x4c1/0x5b0 [ 360.423866][ T6084] get_tree_bdev_flags+0x40b/0x4d0 [ 360.423878][ T6084] ? __pfx_gfs2_fill_super+0x10/0x10 [ 360.423898][ T6084] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 360.423910][ T6084] ? rcu_is_watching+0x15/0xb0 [ 360.423926][ T6084] gfs2_get_tree+0x51/0x1e0 [ 360.423938][ T6084] vfs_get_tree+0x8f/0x2b0 [ 360.423950][ T6084] do_new_mount+0x24a/0xa40 [ 360.423970][ T6084] __se_sys_mount+0x317/0x410 [ 360.423987][ T6084] ? __pfx___se_sys_mount+0x10/0x10 [ 360.424004][ T6084] ? do_syscall_64+0xbe/0x3b0 [ 360.424013][ T6084] ? __x64_sys_mount+0x20/0xc0 [ 360.424027][ T6084] do_syscall_64+0xfa/0x3b0 [ 360.424036][ T6084] ? lockdep_hardirqs_on+0x9c/0x150 [ 360.424044][ T6084] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 360.424053][ T6084] ? clear_bhb_loop+0x60/0xb0 [ 360.424066][ T6084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 360.424076][ T6084] RIP: 0033:0x7fb4f4d9014a [ 360.424088][ T6084] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 360.424097][ T6084] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 360.424110][ T6084] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 360.424118][ T6084] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 360.424122][ T6084] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 360.424126][ T6084] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 360.424131][ T6084] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 360.424147][ T6084] [ 360.424157][ T6084] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:50:00 executed programs: 277 [ 364.079248][ T6095] loop0: detected capacity change from 0 to 32768 [ 364.175105][ T6095] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 364.214382][ T6095] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 364.267494][ T6095] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 364.320684][ T6095] gfs2: fsid=barrier.s: about to withdraw this file system [ 364.345947][ T6095] gfs2: fsid=barrier.s: File system withdrawn [ 364.377161][ T6095] CPU: 0 UID: 0 PID: 6095 Comm: syz.0.280 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 364.377184][ T6095] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 364.377192][ T6095] Call Trace: [ 364.377197][ T6095] [ 364.377203][ T6095] dump_stack_lvl+0x189/0x250 [ 364.377243][ T6095] ? __pfx_dump_stack_lvl+0x10/0x10 [ 364.377258][ T6095] ? __pfx__printk+0x10/0x10 [ 364.377274][ T6095] ? kobject_uevent_env+0x36b/0x8c0 [ 364.377302][ T6095] gfs2_withdraw+0x111e/0x14f0 [ 364.377325][ T6095] ? __pfx___might_resched+0x10/0x10 [ 364.377348][ T6095] ? __pfx_gfs2_withdraw+0x10/0x10 [ 364.377363][ T6095] ? __pfx_gfs2_lm+0x10/0x10 [ 364.377378][ T6095] ? gfs2_meta_read+0x838/0x980 [ 364.377395][ T6095] ? __pfx_gfs2_meta_read+0x10/0x10 [ 364.377411][ T6095] gfs2_meta_check_ii+0x67/0x80 [ 364.377428][ T6095] gfs2_meta_buffer+0x22e/0x300 [ 364.377445][ T6095] inode_go_instantiate+0xe4/0x1150 [ 364.377468][ T6095] ? __pfx_inode_go_instantiate+0x10/0x10 [ 364.377484][ T6095] ? gfs2_glock_nq+0x10bb/0x1900 [ 364.377505][ T6095] gfs2_instantiate+0x165/0x220 [ 364.377522][ T6095] gfs2_glock_wait+0x1d4/0x2a0 [ 364.377540][ T6095] gfs2_lookupi+0x35b/0x5a0 [ 364.377560][ T6095] ? __pfx_gfs2_lookupi+0x10/0x10 [ 364.377578][ T6095] ? gfs2_lookup_meta+0xa7/0x170 [ 364.377590][ T6095] ? look_up_lock_class+0x74/0x170 [ 364.377602][ T6095] ? crc32_le_base+0x1f7/0x250 [ 364.377624][ T6095] gfs2_lookup_meta+0xa7/0x170 [ 364.377637][ T6095] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 364.377658][ T6095] init_journal+0x19f/0x2260 [ 364.377682][ T6095] ? format_decode+0xd9/0xe30 [ 364.377696][ T6095] ? vsnprintf+0x386/0xf00 [ 364.377712][ T6095] ? __pfx_init_journal+0x10/0x10 [ 364.377726][ T6095] ? vsnprintf+0xe11/0xf00 [ 364.377748][ T6095] ? snprintf+0xda/0x120 [ 364.377766][ T6095] ? __pfx_snprintf+0x10/0x10 [ 364.377783][ T6095] ? gfs2_glock_nq_num+0x13d/0x170 [ 364.377807][ T6095] init_inodes+0xdb/0x320 [ 364.377824][ T6095] gfs2_fill_super+0x1939/0x20e0 [ 364.377851][ T6095] ? __pfx_gfs2_fill_super+0x10/0x10 [ 364.377867][ T6095] ? init_locking+0xb8/0x210 [ 364.377881][ T6095] ? sb_set_blocksize+0x104/0x180 [ 364.377895][ T6095] ? setup_bdev_super+0x4c1/0x5b0 [ 364.377911][ T6095] get_tree_bdev_flags+0x40b/0x4d0 [ 364.377925][ T6095] ? __pfx_gfs2_fill_super+0x10/0x10 [ 364.377940][ T6095] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 364.377954][ T6095] ? rcu_is_watching+0x15/0xb0 [ 364.377973][ T6095] gfs2_get_tree+0x51/0x1e0 [ 364.377990][ T6095] vfs_get_tree+0x8f/0x2b0 [ 364.378006][ T6095] do_new_mount+0x24a/0xa40 [ 364.378027][ T6095] __se_sys_mount+0x317/0x410 [ 364.378046][ T6095] ? __pfx___se_sys_mount+0x10/0x10 [ 364.378065][ T6095] ? do_syscall_64+0xbe/0x3b0 [ 364.378076][ T6095] ? __x64_sys_mount+0x20/0xc0 [ 364.378092][ T6095] do_syscall_64+0xfa/0x3b0 [ 364.378103][ T6095] ? lockdep_hardirqs_on+0x9c/0x150 [ 364.378114][ T6095] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 364.378126][ T6095] ? clear_bhb_loop+0x60/0xb0 [ 364.378140][ T6095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 364.378152][ T6095] RIP: 0033:0x7fb4f4d9014a [ 364.378163][ T6095] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 364.378172][ T6095] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 364.378186][ T6095] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 364.378195][ T6095] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 364.378202][ T6095] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 364.378210][ T6095] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 364.378218][ T6095] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 364.378236][ T6095] [ 364.378248][ T6095] gfs2: fsid=barrier.s: can't lookup journal index: 0 [ 367.893234][ T6105] loop0: detected capacity change from 0 to 32768 [ 367.992902][ T6105] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 368.032526][ T6105] gfs2: fsid=barrier: Now mounting FS (format 0)... 2025/07/19 05:50:05 executed programs: 288 [ 368.077907][ T6105] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 368.115054][ T6105] gfs2: fsid=barrier.s: about to withdraw this file system [ 368.140498][ T6105] gfs2: fsid=barrier.s: File system withdrawn [ 368.142876][ T6105] CPU: 0 UID: 0 PID: 6105 Comm: syz.0.287 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 368.142892][ T6105] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 368.142899][ T6105] Call Trace: [ 368.142904][ T6105] [ 368.142910][ T6105] dump_stack_lvl+0x189/0x250 [ 368.142930][ T6105] ? __pfx_dump_stack_lvl+0x10/0x10 [ 368.142942][ T6105] ? __pfx__printk+0x10/0x10 [ 368.142957][ T6105] ? kobject_uevent_env+0x36b/0x8c0 [ 368.142978][ T6105] gfs2_withdraw+0x111e/0x14f0 [ 368.142993][ T6105] ? __pfx___might_resched+0x10/0x10 [ 368.143014][ T6105] ? __pfx_gfs2_withdraw+0x10/0x10 [ 368.143027][ T6105] ? __pfx_gfs2_lm+0x10/0x10 [ 368.143041][ T6105] ? gfs2_meta_read+0x838/0x980 [ 368.143056][ T6105] ? __pfx_gfs2_meta_read+0x10/0x10 [ 368.143068][ T6105] gfs2_meta_check_ii+0x67/0x80 [ 368.143083][ T6105] gfs2_meta_buffer+0x22e/0x300 [ 368.143106][ T6105] inode_go_instantiate+0xe4/0x1150 [ 368.143125][ T6105] ? __pfx_inode_go_instantiate+0x10/0x10 [ 368.143139][ T6105] ? gfs2_glock_nq+0x10bb/0x1900 [ 368.143157][ T6105] gfs2_instantiate+0x165/0x220 [ 368.143173][ T6105] gfs2_glock_wait+0x1d4/0x2a0 [ 368.143189][ T6105] gfs2_lookupi+0x35b/0x5a0 [ 368.143205][ T6105] ? __pfx_gfs2_lookupi+0x10/0x10 [ 368.143215][ T6105] ? gfs2_lookup_meta+0xa7/0x170 [ 368.143222][ T6105] ? look_up_lock_class+0x74/0x170 [ 368.143230][ T6105] ? crc32_le_base+0x1f7/0x250 [ 368.143241][ T6105] gfs2_lookup_meta+0xa7/0x170 [ 368.143250][ T6105] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 368.143262][ T6105] init_journal+0x19f/0x2260 [ 368.143282][ T6105] ? format_decode+0xd9/0xe30 [ 368.143295][ T6105] ? vsnprintf+0x386/0xf00 [ 368.143309][ T6105] ? __pfx_init_journal+0x10/0x10 [ 368.143322][ T6105] ? vsnprintf+0xe11/0xf00 [ 368.143342][ T6105] ? snprintf+0xda/0x120 [ 368.143359][ T6105] ? __pfx_snprintf+0x10/0x10 [ 368.143373][ T6105] ? gfs2_glock_nq_num+0x13d/0x170 [ 368.143391][ T6105] init_inodes+0xdb/0x320 [ 368.143407][ T6105] gfs2_fill_super+0x1939/0x20e0 [ 368.143432][ T6105] ? __pfx_gfs2_fill_super+0x10/0x10 [ 368.143447][ T6105] ? init_locking+0xb8/0x210 [ 368.143459][ T6105] ? sb_set_blocksize+0x104/0x180 [ 368.143472][ T6105] ? setup_bdev_super+0x4c1/0x5b0 [ 368.143487][ T6105] get_tree_bdev_flags+0x40b/0x4d0 [ 368.143499][ T6105] ? __pfx_gfs2_fill_super+0x10/0x10 [ 368.143514][ T6105] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 368.143527][ T6105] ? rcu_is_watching+0x15/0xb0 [ 368.143574][ T6105] gfs2_get_tree+0x51/0x1e0 [ 368.143593][ T6105] vfs_get_tree+0x8f/0x2b0 [ 368.143608][ T6105] do_new_mount+0x24a/0xa40 [ 368.143628][ T6105] __se_sys_mount+0x317/0x410 [ 368.143645][ T6105] ? __pfx___se_sys_mount+0x10/0x10 [ 368.143661][ T6105] ? do_syscall_64+0xbe/0x3b0 [ 368.143670][ T6105] ? __x64_sys_mount+0x20/0xc0 [ 368.143684][ T6105] do_syscall_64+0xfa/0x3b0 [ 368.143692][ T6105] ? lockdep_hardirqs_on+0x9c/0x150 [ 368.143702][ T6105] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.143713][ T6105] ? clear_bhb_loop+0x60/0xb0 [ 368.143726][ T6105] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.143735][ T6105] RIP: 0033:0x7fb4f4d9014a [ 368.143747][ T6105] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 368.143756][ T6105] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 368.143768][ T6105] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 368.143775][ T6105] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 368.143782][ T6105] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 368.143787][ T6105] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 368.143794][ T6105] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 368.143812][ T6105] [ 368.143821][ T6105] gfs2: fsid=barrier.s: can't lookup journal index: 0 [ 371.817844][ T6116] loop0: detected capacity change from 0 to 32768 [ 371.878852][ T6116] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 371.911305][ T6116] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 371.956199][ T6116] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 372.013036][ T6116] gfs2: fsid=barrier.s: about to withdraw this file system [ 372.058521][ T6116] gfs2: fsid=barrier.s: File system withdrawn [ 372.079466][ T6116] CPU: 0 UID: 0 PID: 6116 Comm: syz.0.296 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 372.079487][ T6116] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 372.079493][ T6116] Call Trace: [ 372.079498][ T6116] [ 372.079502][ T6116] dump_stack_lvl+0x189/0x250 [ 372.079568][ T6116] ? __pfx_dump_stack_lvl+0x10/0x10 [ 372.079580][ T6116] ? __pfx__printk+0x10/0x10 [ 372.079591][ T6116] ? kobject_uevent_env+0x36b/0x8c0 [ 372.079608][ T6116] gfs2_withdraw+0x111e/0x14f0 [ 372.079623][ T6116] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 372.079636][ T6116] ? __pfx_gfs2_withdraw+0x10/0x10 [ 372.079645][ T6116] ? __pfx_gfs2_lm+0x10/0x10 [ 372.079652][ T6116] ? gfs2_meta_read+0x838/0x980 [ 372.079662][ T6116] ? __pfx_gfs2_meta_read+0x10/0x10 [ 372.079670][ T6116] gfs2_meta_check_ii+0x67/0x80 [ 372.079679][ T6116] gfs2_meta_buffer+0x22e/0x300 [ 372.079689][ T6116] inode_go_instantiate+0xe4/0x1150 [ 372.079701][ T6116] ? __pfx_inode_go_instantiate+0x10/0x10 [ 372.079710][ T6116] ? gfs2_glock_nq+0x10bb/0x1900 [ 372.079721][ T6116] gfs2_instantiate+0x165/0x220 [ 372.079731][ T6116] gfs2_glock_wait+0x1d4/0x2a0 [ 372.079740][ T6116] gfs2_lookupi+0x35b/0x5a0 [ 372.079752][ T6116] ? __pfx_gfs2_lookupi+0x10/0x10 [ 372.079761][ T6116] ? gfs2_lookup_meta+0xa7/0x170 [ 372.079769][ T6116] ? look_up_lock_class+0x74/0x170 [ 372.079777][ T6116] ? crc32_le_base+0x1f7/0x250 [ 372.079793][ T6116] gfs2_lookup_meta+0xa7/0x170 [ 372.079801][ T6116] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 372.079813][ T6116] init_journal+0x19f/0x2260 [ 372.079830][ T6116] ? format_decode+0xd9/0xe30 [ 372.079841][ T6116] ? vsnprintf+0x386/0xf00 [ 372.079855][ T6116] ? __pfx_init_journal+0x10/0x10 [ 372.079867][ T6116] ? vsnprintf+0xe11/0xf00 [ 372.079883][ T6116] ? snprintf+0xda/0x120 [ 372.079897][ T6116] ? __pfx_snprintf+0x10/0x10 [ 372.079911][ T6116] ? gfs2_glock_nq_num+0x13d/0x170 [ 372.079926][ T6116] init_inodes+0xdb/0x320 [ 372.079940][ T6116] gfs2_fill_super+0x1939/0x20e0 [ 372.079959][ T6116] ? __pfx_gfs2_fill_super+0x10/0x10 [ 372.079968][ T6116] ? init_locking+0xb8/0x210 [ 372.079976][ T6116] ? sb_set_blocksize+0x104/0x180 [ 372.079984][ T6116] ? setup_bdev_super+0x4c1/0x5b0 [ 372.079994][ T6116] get_tree_bdev_flags+0x40b/0x4d0 [ 372.080002][ T6116] ? __pfx_gfs2_fill_super+0x10/0x10 [ 372.080010][ T6116] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 372.080020][ T6116] ? rcu_is_watching+0x15/0xb0 [ 372.080036][ T6116] gfs2_get_tree+0x51/0x1e0 [ 372.080051][ T6116] vfs_get_tree+0x8f/0x2b0 [ 372.080064][ T6116] do_new_mount+0x24a/0xa40 [ 372.080082][ T6116] __se_sys_mount+0x317/0x410 [ 372.080094][ T6116] ? __pfx___se_sys_mount+0x10/0x10 [ 372.080110][ T6116] ? do_syscall_64+0xbe/0x3b0 [ 372.080119][ T6116] ? __x64_sys_mount+0x20/0xc0 [ 372.080133][ T6116] do_syscall_64+0xfa/0x3b0 [ 372.080143][ T6116] ? lockdep_hardirqs_on+0x9c/0x150 [ 372.080153][ T6116] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.080163][ T6116] ? clear_bhb_loop+0x60/0xb0 [ 372.080173][ T6116] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.080183][ T6116] RIP: 0033:0x7fb4f4d9014a [ 372.080216][ T6116] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 372.080224][ T6116] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 372.080237][ T6116] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 372.080245][ T6116] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 372.080251][ T6116] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 372.080258][ T6116] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 372.080264][ T6116] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 372.080283][ T6116] [ 372.086269][ T6116] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:50:11 executed programs: 299 [ 375.888665][ T6128] loop0: detected capacity change from 0 to 32768 [ 376.005660][ T6128] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 376.028888][ T6128] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 376.074030][ T6128] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 376.120246][ T6128] gfs2: fsid=barrier.s: about to withdraw this file system [ 376.171950][ T6128] gfs2: fsid=barrier.s: File system withdrawn [ 376.174718][ T6128] CPU: 0 UID: 0 PID: 6128 Comm: syz.0.304 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 376.174740][ T6128] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 376.174747][ T6128] Call Trace: [ 376.174753][ T6128] [ 376.174759][ T6128] dump_stack_lvl+0x189/0x250 [ 376.174863][ T6128] ? __pfx_dump_stack_lvl+0x10/0x10 [ 376.174876][ T6128] ? __pfx__printk+0x10/0x10 [ 376.174890][ T6128] ? kobject_uevent_env+0x36b/0x8c0 [ 376.174938][ T6128] gfs2_withdraw+0x111e/0x14f0 [ 376.174983][ T6128] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 376.175003][ T6128] ? __pfx_gfs2_withdraw+0x10/0x10 [ 376.175015][ T6128] ? __pfx_gfs2_lm+0x10/0x10 [ 376.175027][ T6128] ? gfs2_meta_read+0x838/0x980 [ 376.175042][ T6128] ? __pfx_gfs2_meta_read+0x10/0x10 [ 376.175054][ T6128] gfs2_meta_check_ii+0x67/0x80 [ 376.175068][ T6128] gfs2_meta_buffer+0x22e/0x300 [ 376.175083][ T6128] inode_go_instantiate+0xe4/0x1150 [ 376.175102][ T6128] ? __pfx_inode_go_instantiate+0x10/0x10 [ 376.175116][ T6128] ? gfs2_glock_nq+0x10bb/0x1900 [ 376.175135][ T6128] gfs2_instantiate+0x165/0x220 [ 376.175150][ T6128] gfs2_glock_wait+0x1d4/0x2a0 [ 376.175165][ T6128] gfs2_lookupi+0x35b/0x5a0 [ 376.175184][ T6128] ? __pfx_gfs2_lookupi+0x10/0x10 [ 376.175200][ T6128] ? gfs2_lookup_meta+0xa7/0x170 [ 376.175212][ T6128] ? look_up_lock_class+0x74/0x170 [ 376.175226][ T6128] ? crc32_le_base+0x1f7/0x250 [ 376.175242][ T6128] gfs2_lookup_meta+0xa7/0x170 [ 376.175256][ T6128] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 376.175276][ T6128] init_journal+0x19f/0x2260 [ 376.175297][ T6128] ? format_decode+0xd9/0xe30 [ 376.175309][ T6128] ? vsnprintf+0x386/0xf00 [ 376.175322][ T6128] ? __pfx_init_journal+0x10/0x10 [ 376.175334][ T6128] ? vsnprintf+0xe11/0xf00 [ 376.175352][ T6128] ? snprintf+0xda/0x120 [ 376.175368][ T6128] ? __pfx_snprintf+0x10/0x10 [ 376.175382][ T6128] ? gfs2_glock_nq_num+0x13d/0x170 [ 376.175398][ T6128] init_inodes+0xdb/0x320 [ 376.175412][ T6128] gfs2_fill_super+0x1939/0x20e0 [ 376.175435][ T6128] ? __pfx_gfs2_fill_super+0x10/0x10 [ 376.175449][ T6128] ? init_locking+0xb8/0x210 [ 376.175460][ T6128] ? sb_set_blocksize+0x104/0x180 [ 376.175474][ T6128] ? setup_bdev_super+0x4c1/0x5b0 [ 376.175523][ T6128] get_tree_bdev_flags+0x40b/0x4d0 [ 376.175541][ T6128] ? __pfx_gfs2_fill_super+0x10/0x10 [ 376.175553][ T6128] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 376.175569][ T6128] ? rcu_is_watching+0x15/0xb0 [ 376.175585][ T6128] gfs2_get_tree+0x51/0x1e0 [ 376.175600][ T6128] vfs_get_tree+0x8f/0x2b0 [ 376.175614][ T6128] do_new_mount+0x24a/0xa40 [ 376.175631][ T6128] __se_sys_mount+0x317/0x410 [ 376.175647][ T6128] ? __pfx___se_sys_mount+0x10/0x10 [ 376.175663][ T6128] ? do_syscall_64+0xbe/0x3b0 [ 376.175673][ T6128] ? __x64_sys_mount+0x20/0xc0 [ 376.175691][ T6128] do_syscall_64+0xfa/0x3b0 [ 376.175700][ T6128] ? lockdep_hardirqs_on+0x9c/0x150 [ 376.175709][ T6128] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 376.175720][ T6128] ? clear_bhb_loop+0x60/0xb0 [ 376.175742][ T6128] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 376.175751][ T6128] RIP: 0033:0x7fb4f4d9014a [ 376.175762][ T6128] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 376.175771][ T6128] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 376.175783][ T6128] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 376.175790][ T6128] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 376.175797][ T6128] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 376.175807][ T6128] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 376.175814][ T6128] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 376.175830][ T6128] [ 376.175841][ T6128] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:50:16 executed programs: 311 [ 380.300525][ T6142] loop0: detected capacity change from 0 to 32768 [ 380.367373][ T6142] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 380.411973][ T6142] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 380.451759][ T6142] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 380.502772][ T6142] gfs2: fsid=barrier.s: about to withdraw this file system [ 380.536838][ T6142] gfs2: fsid=barrier.s: File system withdrawn [ 380.569903][ T6142] CPU: 0 UID: 0 PID: 6142 Comm: syz.0.313 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 380.569924][ T6142] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 380.569930][ T6142] Call Trace: [ 380.569935][ T6142] [ 380.569940][ T6142] dump_stack_lvl+0x189/0x250 [ 380.569976][ T6142] ? __pfx_dump_stack_lvl+0x10/0x10 [ 380.569989][ T6142] ? __pfx__printk+0x10/0x10 [ 380.570002][ T6142] ? kobject_uevent_env+0x36b/0x8c0 [ 380.570029][ T6142] gfs2_withdraw+0x111e/0x14f0 [ 380.570049][ T6142] ? __pfx___might_resched+0x10/0x10 [ 380.570069][ T6142] ? __pfx_gfs2_withdraw+0x10/0x10 [ 380.570082][ T6142] ? __pfx_gfs2_lm+0x10/0x10 [ 380.570096][ T6142] ? gfs2_meta_read+0x838/0x980 [ 380.570110][ T6142] ? __pfx_gfs2_meta_read+0x10/0x10 [ 380.570122][ T6142] gfs2_meta_check_ii+0x67/0x80 [ 380.570137][ T6142] gfs2_meta_buffer+0x22e/0x300 [ 380.570152][ T6142] inode_go_instantiate+0xe4/0x1150 [ 380.570170][ T6142] ? __pfx_inode_go_instantiate+0x10/0x10 [ 380.570183][ T6142] ? gfs2_glock_nq+0x10bb/0x1900 [ 380.570200][ T6142] gfs2_instantiate+0x165/0x220 [ 380.570216][ T6142] gfs2_glock_wait+0x1d4/0x2a0 [ 380.570232][ T6142] gfs2_lookupi+0x35b/0x5a0 [ 380.570249][ T6142] ? __pfx_gfs2_lookupi+0x10/0x10 [ 380.570265][ T6142] ? gfs2_lookup_meta+0xa7/0x170 [ 380.570277][ T6142] ? look_up_lock_class+0x74/0x170 [ 380.570290][ T6142] ? crc32_le_base+0x1f7/0x250 [ 380.570306][ T6142] gfs2_lookup_meta+0xa7/0x170 [ 380.570319][ T6142] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 380.570338][ T6142] init_journal+0x19f/0x2260 [ 380.570358][ T6142] ? format_decode+0xd9/0xe30 [ 380.570370][ T6142] ? vsnprintf+0x386/0xf00 [ 380.570384][ T6142] ? __pfx_init_journal+0x10/0x10 [ 380.570397][ T6142] ? vsnprintf+0xe11/0xf00 [ 380.570417][ T6142] ? snprintf+0xda/0x120 [ 380.570432][ T6142] ? __pfx_snprintf+0x10/0x10 [ 380.570446][ T6142] ? gfs2_glock_nq_num+0x13d/0x170 [ 380.570462][ T6142] init_inodes+0xdb/0x320 [ 380.570476][ T6142] gfs2_fill_super+0x1939/0x20e0 [ 380.570498][ T6142] ? __pfx_gfs2_fill_super+0x10/0x10 [ 380.570513][ T6142] ? init_locking+0xb8/0x210 [ 380.570523][ T6142] ? sb_set_blocksize+0x104/0x180 [ 380.570535][ T6142] ? setup_bdev_super+0x4c1/0x5b0 [ 380.570549][ T6142] get_tree_bdev_flags+0x40b/0x4d0 [ 380.570561][ T6142] ? __pfx_gfs2_fill_super+0x10/0x10 [ 380.570573][ T6142] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 380.570584][ T6142] ? rcu_is_watching+0x15/0xb0 [ 380.570601][ T6142] gfs2_get_tree+0x51/0x1e0 [ 380.570616][ T6142] vfs_get_tree+0x8f/0x2b0 [ 380.570629][ T6142] do_new_mount+0x24a/0xa40 [ 380.570649][ T6142] __se_sys_mount+0x317/0x410 [ 380.570666][ T6142] ? __pfx___se_sys_mount+0x10/0x10 [ 380.570689][ T6142] ? do_syscall_64+0xbe/0x3b0 [ 380.570699][ T6142] ? __x64_sys_mount+0x20/0xc0 [ 380.570712][ T6142] do_syscall_64+0xfa/0x3b0 [ 380.570722][ T6142] ? lockdep_hardirqs_on+0x9c/0x150 [ 380.570731][ T6142] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 380.570741][ T6142] ? clear_bhb_loop+0x60/0xb0 [ 380.570753][ T6142] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 380.570762][ T6142] RIP: 0033:0x7fb4f4d9014a [ 380.570773][ T6142] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 380.570781][ T6142] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 380.570794][ T6142] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 380.570802][ T6142] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 380.570809][ T6142] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 380.570815][ T6142] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 380.570821][ T6142] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 380.570839][ T6142] [ 380.570848][ T6142] gfs2: fsid=barrier.s: can't lookup journal index: 0 [ 383.669738][ T1314] ieee802154 phy0 wpan0: encryption failed: -22 [ 383.673523][ T1314] ieee802154 phy1 wpan1: encryption failed: -22 [ 384.121868][ T6153] loop0: detected capacity change from 0 to 32768 [ 384.224527][ T6153] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 384.266415][ T6153] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 384.319662][ T6153] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 384.380659][ T6153] gfs2: fsid=barrier.s: about to withdraw this file system [ 384.405995][ T6153] gfs2: fsid=barrier.s: File system withdrawn [ 384.436986][ T6153] CPU: 0 UID: 0 PID: 6153 Comm: syz.0.320 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 384.437006][ T6153] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 384.437013][ T6153] Call Trace: [ 384.437018][ T6153] [ 384.437023][ T6153] dump_stack_lvl+0x189/0x250 [ 384.437042][ T6153] ? __pfx_dump_stack_lvl+0x10/0x10 [ 384.437054][ T6153] ? __pfx__printk+0x10/0x10 [ 384.437069][ T6153] ? kobject_uevent_env+0x36b/0x8c0 [ 384.437088][ T6153] gfs2_withdraw+0x111e/0x14f0 [ 384.437104][ T6153] ? __pfx___might_resched+0x10/0x10 [ 384.437124][ T6153] ? __pfx_gfs2_withdraw+0x10/0x10 [ 384.437138][ T6153] ? __pfx_gfs2_lm+0x10/0x10 [ 384.437150][ T6153] ? gfs2_meta_read+0x838/0x980 [ 384.437165][ T6153] ? __pfx_gfs2_meta_read+0x10/0x10 [ 384.437180][ T6153] gfs2_meta_check_ii+0x67/0x80 [ 384.437195][ T6153] gfs2_meta_buffer+0x22e/0x300 [ 384.437211][ T6153] inode_go_instantiate+0xe4/0x1150 [ 384.437230][ T6153] ? __pfx_inode_go_instantiate+0x10/0x10 [ 384.437245][ T6153] ? gfs2_glock_nq+0x10bb/0x1900 [ 384.437264][ T6153] gfs2_instantiate+0x165/0x220 [ 384.437279][ T6153] gfs2_glock_wait+0x1d4/0x2a0 [ 384.437295][ T6153] gfs2_lookupi+0x35b/0x5a0 [ 384.437313][ T6153] ? __pfx_gfs2_lookupi+0x10/0x10 [ 384.437328][ T6153] ? gfs2_lookup_meta+0xa7/0x170 [ 384.437340][ T6153] ? look_up_lock_class+0x74/0x170 [ 384.437353][ T6153] ? crc32_le_base+0x1f7/0x250 [ 384.437370][ T6153] gfs2_lookup_meta+0xa7/0x170 [ 384.437383][ T6153] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 384.437402][ T6153] init_journal+0x19f/0x2260 [ 384.437421][ T6153] ? format_decode+0xd9/0xe30 [ 384.437434][ T6153] ? vsnprintf+0x386/0xf00 [ 384.437447][ T6153] ? __pfx_init_journal+0x10/0x10 [ 384.437459][ T6153] ? vsnprintf+0xe11/0xf00 [ 384.437477][ T6153] ? snprintf+0xda/0x120 [ 384.437492][ T6153] ? __pfx_snprintf+0x10/0x10 [ 384.437507][ T6153] ? gfs2_glock_nq_num+0x13d/0x170 [ 384.437523][ T6153] init_inodes+0xdb/0x320 [ 384.437538][ T6153] gfs2_fill_super+0x1939/0x20e0 [ 384.437562][ T6153] ? __pfx_gfs2_fill_super+0x10/0x10 [ 384.437577][ T6153] ? init_locking+0xb8/0x210 [ 384.437589][ T6153] ? sb_set_blocksize+0x104/0x180 [ 384.437602][ T6153] ? setup_bdev_super+0x4c1/0x5b0 [ 384.437617][ T6153] get_tree_bdev_flags+0x40b/0x4d0 [ 384.437630][ T6153] ? __pfx_gfs2_fill_super+0x10/0x10 [ 384.437643][ T6153] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 384.437663][ T6153] ? rcu_is_watching+0x15/0xb0 [ 384.437680][ T6153] gfs2_get_tree+0x51/0x1e0 [ 384.437696][ T6153] vfs_get_tree+0x8f/0x2b0 [ 384.437709][ T6153] do_new_mount+0x24a/0xa40 [ 384.437727][ T6153] __se_sys_mount+0x317/0x410 [ 384.437744][ T6153] ? __pfx___se_sys_mount+0x10/0x10 [ 384.437761][ T6153] ? do_syscall_64+0xbe/0x3b0 [ 384.437772][ T6153] ? __x64_sys_mount+0x20/0xc0 [ 384.437786][ T6153] do_syscall_64+0xfa/0x3b0 [ 384.437796][ T6153] ? lockdep_hardirqs_on+0x9c/0x150 [ 384.437805][ T6153] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 384.437815][ T6153] ? clear_bhb_loop+0x60/0xb0 [ 384.437828][ T6153] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 384.437838][ T6153] RIP: 0033:0x7fb4f4d9014a [ 384.437849][ T6153] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 384.437859][ T6153] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 384.437871][ T6153] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 384.437879][ T6153] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 384.437885][ T6153] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 384.437892][ T6153] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 384.437898][ T6153] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 384.437915][ T6153] 2025/07/19 05:50:22 executed programs: 322 [ 385.669825][ T6153] gfs2: fsid=barrier.s: can't lookup journal index: 0 [ 388.010986][ T6165] loop0: detected capacity change from 0 to 32768 [ 388.111621][ T6165] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 388.114852][ T6165] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 388.169421][ T6165] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 388.247499][ T6165] gfs2: fsid=barrier.s: about to withdraw this file system [ 388.274632][ T6165] gfs2: fsid=barrier.s: File system withdrawn [ 388.297987][ T6165] CPU: 0 UID: 0 PID: 6165 Comm: syz.0.330 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 388.298009][ T6165] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 388.298016][ T6165] Call Trace: [ 388.298021][ T6165] [ 388.298027][ T6165] dump_stack_lvl+0x189/0x250 [ 388.298065][ T6165] ? __pfx_dump_stack_lvl+0x10/0x10 [ 388.298079][ T6165] ? __pfx__printk+0x10/0x10 [ 388.298094][ T6165] ? kobject_uevent_env+0x36b/0x8c0 [ 388.298121][ T6165] gfs2_withdraw+0x111e/0x14f0 [ 388.298144][ T6165] ? __pfx___might_resched+0x10/0x10 [ 388.298167][ T6165] ? __pfx_gfs2_withdraw+0x10/0x10 [ 388.298182][ T6165] ? __pfx_gfs2_lm+0x10/0x10 [ 388.298196][ T6165] ? gfs2_meta_read+0x838/0x980 [ 388.298213][ T6165] ? __pfx_gfs2_meta_read+0x10/0x10 [ 388.298228][ T6165] gfs2_meta_check_ii+0x67/0x80 [ 388.298245][ T6165] gfs2_meta_buffer+0x22e/0x300 [ 388.298262][ T6165] inode_go_instantiate+0xe4/0x1150 [ 388.298283][ T6165] ? __pfx_inode_go_instantiate+0x10/0x10 [ 388.298300][ T6165] ? gfs2_glock_nq+0x10bb/0x1900 [ 388.298320][ T6165] gfs2_instantiate+0x165/0x220 [ 388.298337][ T6165] gfs2_glock_wait+0x1d4/0x2a0 [ 388.298354][ T6165] gfs2_lookupi+0x35b/0x5a0 [ 388.298373][ T6165] ? __pfx_gfs2_lookupi+0x10/0x10 [ 388.298388][ T6165] ? gfs2_lookup_meta+0xa7/0x170 [ 388.298399][ T6165] ? look_up_lock_class+0x74/0x170 [ 388.298411][ T6165] ? crc32_le_base+0x1f7/0x250 [ 388.298426][ T6165] gfs2_lookup_meta+0xa7/0x170 [ 388.298438][ T6165] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 388.298458][ T6165] init_journal+0x19f/0x2260 [ 388.298477][ T6165] ? format_decode+0xd9/0xe30 [ 388.298488][ T6165] ? vsnprintf+0x386/0xf00 [ 388.298501][ T6165] ? __pfx_init_journal+0x10/0x10 [ 388.298514][ T6165] ? vsnprintf+0xe11/0xf00 [ 388.298533][ T6165] ? snprintf+0xda/0x120 [ 388.298548][ T6165] ? __pfx_snprintf+0x10/0x10 [ 388.298561][ T6165] ? gfs2_glock_nq_num+0x13d/0x170 [ 388.298575][ T6165] init_inodes+0xdb/0x320 [ 388.298589][ T6165] gfs2_fill_super+0x1939/0x20e0 [ 388.298613][ T6165] ? __pfx_gfs2_fill_super+0x10/0x10 [ 388.298628][ T6165] ? init_locking+0xb8/0x210 [ 388.298639][ T6165] ? sb_set_blocksize+0x104/0x180 [ 388.298654][ T6165] ? setup_bdev_super+0x4c1/0x5b0 [ 388.298670][ T6165] get_tree_bdev_flags+0x40b/0x4d0 [ 388.298682][ T6165] ? __pfx_gfs2_fill_super+0x10/0x10 [ 388.298695][ T6165] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 388.298709][ T6165] ? rcu_is_watching+0x15/0xb0 [ 388.298727][ T6165] gfs2_get_tree+0x51/0x1e0 [ 388.298743][ T6165] vfs_get_tree+0x8f/0x2b0 [ 388.298758][ T6165] do_new_mount+0x24a/0xa40 [ 388.298779][ T6165] __se_sys_mount+0x317/0x410 [ 388.298798][ T6165] ? __pfx___se_sys_mount+0x10/0x10 [ 388.298816][ T6165] ? do_syscall_64+0xbe/0x3b0 [ 388.298826][ T6165] ? __x64_sys_mount+0x20/0xc0 [ 388.298842][ T6165] do_syscall_64+0xfa/0x3b0 [ 388.298852][ T6165] ? lockdep_hardirqs_on+0x9c/0x150 [ 388.298862][ T6165] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 388.298873][ T6165] ? clear_bhb_loop+0x60/0xb0 [ 388.298894][ T6165] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 388.298904][ T6165] RIP: 0033:0x7fb4f4d9014a [ 388.298916][ T6165] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 388.298926][ T6165] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 388.298939][ T6165] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 388.298947][ T6165] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 388.298955][ T6165] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 388.298962][ T6165] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 388.298969][ T6165] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 388.298988][ T6165] [ 388.298999][ T6165] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:50:27 executed programs: 334 [ 391.998690][ T6174] loop0: detected capacity change from 0 to 32768 [ 392.112713][ T6174] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 392.116229][ T6174] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 392.200191][ T6174] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 392.206633][ T6174] gfs2: fsid=barrier.s: about to withdraw this file system [ 392.297475][ T6174] gfs2: fsid=barrier.s: File system withdrawn [ 392.327565][ T6174] CPU: 0 UID: 0 PID: 6174 Comm: syz.0.337 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 392.327588][ T6174] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 392.327594][ T6174] Call Trace: [ 392.327600][ T6174] [ 392.327606][ T6174] dump_stack_lvl+0x189/0x250 [ 392.327728][ T6174] ? __pfx_dump_stack_lvl+0x10/0x10 [ 392.327743][ T6174] ? __pfx__printk+0x10/0x10 [ 392.327759][ T6174] ? kobject_uevent_env+0x36b/0x8c0 [ 392.327814][ T6174] gfs2_withdraw+0x111e/0x14f0 [ 392.327868][ T6174] ? __pfx___might_resched+0x10/0x10 [ 392.327890][ T6174] ? __pfx_gfs2_withdraw+0x10/0x10 [ 392.327903][ T6174] ? __pfx_gfs2_lm+0x10/0x10 [ 392.327916][ T6174] ? gfs2_meta_read+0x838/0x980 [ 392.327932][ T6174] ? __pfx_gfs2_meta_read+0x10/0x10 [ 392.327946][ T6174] gfs2_meta_check_ii+0x67/0x80 [ 392.327961][ T6174] gfs2_meta_buffer+0x22e/0x300 [ 392.327976][ T6174] inode_go_instantiate+0xe4/0x1150 [ 392.327997][ T6174] ? __pfx_inode_go_instantiate+0x10/0x10 [ 392.328013][ T6174] ? gfs2_glock_nq+0x10bb/0x1900 [ 392.328032][ T6174] gfs2_instantiate+0x165/0x220 [ 392.328048][ T6174] gfs2_glock_wait+0x1d4/0x2a0 [ 392.328064][ T6174] gfs2_lookupi+0x35b/0x5a0 [ 392.328081][ T6174] ? __pfx_gfs2_lookupi+0x10/0x10 [ 392.328099][ T6174] ? gfs2_lookup_meta+0xa7/0x170 [ 392.328114][ T6174] ? look_up_lock_class+0x74/0x170 [ 392.328127][ T6174] ? crc32_le_base+0x1f7/0x250 [ 392.328147][ T6174] gfs2_lookup_meta+0xa7/0x170 [ 392.328162][ T6174] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 392.328184][ T6174] init_journal+0x19f/0x2260 [ 392.328199][ T6174] ? do_raw_spin_unlock+0x4d/0x240 [ 392.328216][ T6174] ? format_decode+0xd9/0xe30 [ 392.328228][ T6174] ? vsnprintf+0x386/0xf00 [ 392.328242][ T6174] ? __pfx_init_journal+0x10/0x10 [ 392.328253][ T6174] ? vsnprintf+0xe11/0xf00 [ 392.328272][ T6174] ? snprintf+0xda/0x120 [ 392.328287][ T6174] ? __pfx_snprintf+0x10/0x10 [ 392.328299][ T6174] ? gfs2_glock_nq_num+0x13d/0x170 [ 392.328315][ T6174] init_inodes+0xdb/0x320 [ 392.328330][ T6174] gfs2_fill_super+0x1939/0x20e0 [ 392.328355][ T6174] ? __pfx_gfs2_fill_super+0x10/0x10 [ 392.328368][ T6174] ? init_locking+0xb8/0x210 [ 392.328376][ T6174] ? sb_set_blocksize+0x104/0x180 [ 392.328385][ T6174] ? setup_bdev_super+0x4c1/0x5b0 [ 392.328395][ T6174] get_tree_bdev_flags+0x40b/0x4d0 [ 392.328402][ T6174] ? __pfx_gfs2_fill_super+0x10/0x10 [ 392.328410][ T6174] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 392.328418][ T6174] ? rcu_is_watching+0x15/0xb0 [ 392.328428][ T6174] gfs2_get_tree+0x51/0x1e0 [ 392.328438][ T6174] vfs_get_tree+0x8f/0x2b0 [ 392.328446][ T6174] do_new_mount+0x24a/0xa40 [ 392.328459][ T6174] __se_sys_mount+0x317/0x410 [ 392.328469][ T6174] ? __pfx___se_sys_mount+0x10/0x10 [ 392.328480][ T6174] ? do_syscall_64+0xbe/0x3b0 [ 392.328486][ T6174] ? __x64_sys_mount+0x20/0xc0 [ 392.328494][ T6174] do_syscall_64+0xfa/0x3b0 [ 392.328501][ T6174] ? lockdep_hardirqs_on+0x9c/0x150 [ 392.328507][ T6174] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 392.328514][ T6174] ? clear_bhb_loop+0x60/0xb0 [ 392.328525][ T6174] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 392.328534][ T6174] RIP: 0033:0x7fb4f4d9014a [ 392.328545][ T6174] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 392.328554][ T6174] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 392.328564][ T6174] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 392.328569][ T6174] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 392.328574][ T6174] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 392.328578][ T6174] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 392.328582][ T6174] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 392.328593][ T6174] [ 392.328602][ T6174] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:50:32 executed programs: 345 [ 395.905869][ T6186] loop0: detected capacity change from 0 to 32768 [ 395.943145][ T6186] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 395.946695][ T6186] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 396.027287][ T6186] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 396.033660][ T6186] gfs2: fsid=barrier.s: about to withdraw this file system [ 396.097232][ T6186] gfs2: fsid=barrier.s: File system withdrawn [ 396.128248][ T6186] CPU: 0 UID: 0 PID: 6186 Comm: syz.0.347 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 396.128269][ T6186] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 396.128276][ T6186] Call Trace: [ 396.128281][ T6186] [ 396.128286][ T6186] dump_stack_lvl+0x189/0x250 [ 396.128329][ T6186] ? __pfx_dump_stack_lvl+0x10/0x10 [ 396.128341][ T6186] ? __pfx__printk+0x10/0x10 [ 396.128357][ T6186] ? kobject_uevent_env+0x36b/0x8c0 [ 396.128384][ T6186] gfs2_withdraw+0x111e/0x14f0 [ 396.128406][ T6186] ? __pfx___might_resched+0x10/0x10 [ 396.128428][ T6186] ? __pfx_gfs2_withdraw+0x10/0x10 [ 396.128440][ T6186] ? __pfx_gfs2_lm+0x10/0x10 [ 396.128452][ T6186] ? gfs2_meta_read+0x838/0x980 [ 396.128466][ T6186] ? __pfx_gfs2_meta_read+0x10/0x10 [ 396.128480][ T6186] gfs2_meta_check_ii+0x67/0x80 [ 396.128496][ T6186] gfs2_meta_buffer+0x22e/0x300 [ 396.128512][ T6186] inode_go_instantiate+0xe4/0x1150 [ 396.128531][ T6186] ? __pfx_inode_go_instantiate+0x10/0x10 [ 396.128546][ T6186] ? gfs2_glock_nq+0x10bb/0x1900 [ 396.128565][ T6186] gfs2_instantiate+0x165/0x220 [ 396.128581][ T6186] gfs2_glock_wait+0x1d4/0x2a0 [ 396.128597][ T6186] gfs2_lookupi+0x35b/0x5a0 [ 396.128617][ T6186] ? __pfx_gfs2_lookupi+0x10/0x10 [ 396.128633][ T6186] ? gfs2_lookup_meta+0xa7/0x170 [ 396.128645][ T6186] ? look_up_lock_class+0x74/0x170 [ 396.128658][ T6186] ? crc32_le_base+0x1f7/0x250 [ 396.128676][ T6186] gfs2_lookup_meta+0xa7/0x170 [ 396.128691][ T6186] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 396.128712][ T6186] init_journal+0x19f/0x2260 [ 396.128734][ T6186] ? format_decode+0xd9/0xe30 [ 396.128746][ T6186] ? vsnprintf+0x386/0xf00 [ 396.128767][ T6186] ? __pfx_init_journal+0x10/0x10 [ 396.128781][ T6186] ? vsnprintf+0xe11/0xf00 [ 396.128805][ T6186] ? snprintf+0xda/0x120 [ 396.128827][ T6186] ? __pfx_snprintf+0x10/0x10 [ 396.128841][ T6186] ? gfs2_glock_nq_num+0x13d/0x170 [ 396.128857][ T6186] init_inodes+0xdb/0x320 [ 396.128873][ T6186] gfs2_fill_super+0x1939/0x20e0 [ 396.128897][ T6186] ? __pfx_gfs2_fill_super+0x10/0x10 [ 396.128912][ T6186] ? init_locking+0xb8/0x210 [ 396.128924][ T6186] ? sb_set_blocksize+0x104/0x180 [ 396.128937][ T6186] ? setup_bdev_super+0x4c1/0x5b0 [ 396.128951][ T6186] get_tree_bdev_flags+0x40b/0x4d0 [ 396.128963][ T6186] ? __pfx_gfs2_fill_super+0x10/0x10 [ 396.128977][ T6186] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 396.128990][ T6186] ? rcu_is_watching+0x15/0xb0 [ 396.129006][ T6186] gfs2_get_tree+0x51/0x1e0 [ 396.129022][ T6186] vfs_get_tree+0x8f/0x2b0 [ 396.129035][ T6186] do_new_mount+0x24a/0xa40 [ 396.129053][ T6186] __se_sys_mount+0x317/0x410 [ 396.129070][ T6186] ? __pfx___se_sys_mount+0x10/0x10 [ 396.129084][ T6186] ? do_syscall_64+0xbe/0x3b0 [ 396.129094][ T6186] ? __x64_sys_mount+0x20/0xc0 [ 396.129108][ T6186] do_syscall_64+0xfa/0x3b0 [ 396.129118][ T6186] ? lockdep_hardirqs_on+0x9c/0x150 [ 396.129128][ T6186] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 396.129138][ T6186] ? clear_bhb_loop+0x60/0xb0 [ 396.129151][ T6186] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 396.129160][ T6186] RIP: 0033:0x7fb4f4d9014a [ 396.129170][ T6186] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 396.129178][ T6186] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 396.129190][ T6186] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 396.129198][ T6186] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 396.129205][ T6186] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 396.129212][ T6186] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 396.129219][ T6186] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 396.129237][ T6186] [ 396.129247][ T6186] gfs2: fsid=barrier.s: can't lookup journal index: 0 [ 400.099987][ T6195] loop0: detected capacity change from 0 to 32768 [ 400.204817][ T6195] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 400.238146][ T6195] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 400.271811][ T6195] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 400.327654][ T6195] gfs2: fsid=barrier.s: about to withdraw this file system [ 400.351344][ T6195] gfs2: fsid=barrier.s: File system withdrawn [ 400.354043][ T6195] CPU: 0 UID: 0 PID: 6195 Comm: syz.0.354 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 400.354058][ T6195] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 400.354065][ T6195] Call Trace: [ 400.354071][ T6195] [ 400.354076][ T6195] dump_stack_lvl+0x189/0x250 [ 400.354115][ T6195] ? __pfx_dump_stack_lvl+0x10/0x10 [ 400.354127][ T6195] ? __pfx__printk+0x10/0x10 [ 400.354141][ T6195] ? kobject_uevent_env+0x36b/0x8c0 [ 400.354168][ T6195] gfs2_withdraw+0x111e/0x14f0 [ 400.354189][ T6195] ? __pfx___might_resched+0x10/0x10 [ 400.354210][ T6195] ? __pfx_gfs2_withdraw+0x10/0x10 [ 400.354223][ T6195] ? __pfx_gfs2_lm+0x10/0x10 [ 400.354236][ T6195] ? gfs2_meta_read+0x838/0x980 [ 400.354250][ T6195] ? __pfx_gfs2_meta_read+0x10/0x10 [ 400.354264][ T6195] gfs2_meta_check_ii+0x67/0x80 [ 400.354280][ T6195] gfs2_meta_buffer+0x22e/0x300 [ 400.354295][ T6195] inode_go_instantiate+0xe4/0x1150 [ 400.354315][ T6195] ? __pfx_inode_go_instantiate+0x10/0x10 [ 400.354330][ T6195] ? gfs2_glock_nq+0x10bb/0x1900 [ 400.354348][ T6195] gfs2_instantiate+0x165/0x220 [ 400.354364][ T6195] gfs2_glock_wait+0x1d4/0x2a0 [ 400.354380][ T6195] gfs2_lookupi+0x35b/0x5a0 [ 400.354398][ T6195] ? __pfx_gfs2_lookupi+0x10/0x10 [ 400.354414][ T6195] ? gfs2_lookup_meta+0xa7/0x170 [ 400.354426][ T6195] ? look_up_lock_class+0x74/0x170 [ 400.354440][ T6195] ? crc32_le_base+0x1f7/0x250 [ 400.354457][ T6195] gfs2_lookup_meta+0xa7/0x170 [ 400.354471][ T6195] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 400.354491][ T6195] init_journal+0x19f/0x2260 [ 400.354512][ T6195] ? format_decode+0xd9/0xe30 [ 400.354524][ T6195] ? vsnprintf+0x386/0xf00 [ 400.354538][ T6195] ? __pfx_init_journal+0x10/0x10 [ 400.354557][ T6195] ? vsnprintf+0xe11/0xf00 [ 400.354577][ T6195] ? snprintf+0xda/0x120 [ 400.354593][ T6195] ? __pfx_snprintf+0x10/0x10 [ 400.354612][ T6195] ? gfs2_glock_nq_num+0x13d/0x170 [ 400.354628][ T6195] init_inodes+0xdb/0x320 [ 400.354642][ T6195] gfs2_fill_super+0x1939/0x20e0 [ 400.354665][ T6195] ? __pfx_gfs2_fill_super+0x10/0x10 [ 400.354680][ T6195] ? init_locking+0xb8/0x210 [ 400.354696][ T6195] ? sb_set_blocksize+0x104/0x180 [ 400.354708][ T6195] ? setup_bdev_super+0x4c1/0x5b0 [ 400.354724][ T6195] get_tree_bdev_flags+0x40b/0x4d0 [ 400.354735][ T6195] ? __pfx_gfs2_fill_super+0x10/0x10 [ 400.354748][ T6195] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 400.354761][ T6195] ? rcu_is_watching+0x15/0xb0 [ 400.354776][ T6195] gfs2_get_tree+0x51/0x1e0 [ 400.354792][ T6195] vfs_get_tree+0x8f/0x2b0 [ 400.354804][ T6195] do_new_mount+0x24a/0xa40 [ 400.354824][ T6195] __se_sys_mount+0x317/0x410 [ 400.354841][ T6195] ? __pfx___se_sys_mount+0x10/0x10 [ 400.354858][ T6195] ? do_syscall_64+0xbe/0x3b0 [ 400.354867][ T6195] ? __x64_sys_mount+0x20/0xc0 [ 400.354882][ T6195] do_syscall_64+0xfa/0x3b0 [ 400.354891][ T6195] ? lockdep_hardirqs_on+0x9c/0x150 [ 400.354900][ T6195] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 400.354910][ T6195] ? clear_bhb_loop+0x60/0xb0 [ 400.354923][ T6195] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 400.354933][ T6195] RIP: 0033:0x7fb4f4d9014a [ 400.354943][ T6195] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 400.354953][ T6195] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 400.354966][ T6195] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 400.354973][ T6195] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 400.354979][ T6195] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 400.354986][ T6195] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 400.354993][ T6195] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 400.355011][ T6195] [ 400.355021][ T6195] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:50:38 executed programs: 356 [ 403.906929][ T6207] loop0: detected capacity change from 0 to 32768 [ 403.991879][ T6207] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 403.995391][ T6207] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 404.049477][ T6207] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 404.112078][ T6207] gfs2: fsid=barrier.s: about to withdraw this file system [ 404.138846][ T6207] gfs2: fsid=barrier.s: File system withdrawn [ 404.187173][ T6207] CPU: 0 UID: 0 PID: 6207 Comm: syz.0.364 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 404.187189][ T6207] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 404.187197][ T6207] Call Trace: [ 404.187202][ T6207] [ 404.187207][ T6207] dump_stack_lvl+0x189/0x250 [ 404.187226][ T6207] ? __pfx_dump_stack_lvl+0x10/0x10 [ 404.187262][ T6207] ? __pfx__printk+0x10/0x10 [ 404.187278][ T6207] ? kobject_uevent_env+0x36b/0x8c0 [ 404.187296][ T6207] gfs2_withdraw+0x111e/0x14f0 [ 404.187311][ T6207] ? __pfx___might_resched+0x10/0x10 [ 404.187331][ T6207] ? __pfx_gfs2_withdraw+0x10/0x10 [ 404.187344][ T6207] ? __pfx_gfs2_lm+0x10/0x10 [ 404.187357][ T6207] ? gfs2_meta_read+0x838/0x980 [ 404.187372][ T6207] ? __pfx_gfs2_meta_read+0x10/0x10 [ 404.187384][ T6207] gfs2_meta_check_ii+0x67/0x80 [ 404.187398][ T6207] gfs2_meta_buffer+0x22e/0x300 [ 404.187420][ T6207] inode_go_instantiate+0xe4/0x1150 [ 404.187440][ T6207] ? __pfx_inode_go_instantiate+0x10/0x10 [ 404.187455][ T6207] ? gfs2_glock_nq+0x10bb/0x1900 [ 404.187471][ T6207] gfs2_instantiate+0x165/0x220 [ 404.187481][ T6207] gfs2_glock_wait+0x1d4/0x2a0 [ 404.187496][ T6207] gfs2_lookupi+0x35b/0x5a0 [ 404.187506][ T6207] ? __pfx_gfs2_lookupi+0x10/0x10 [ 404.187521][ T6207] ? gfs2_lookup_meta+0xa7/0x170 [ 404.187532][ T6207] ? look_up_lock_class+0x74/0x170 [ 404.187543][ T6207] ? crc32_le_base+0x1f7/0x250 [ 404.187559][ T6207] gfs2_lookup_meta+0xa7/0x170 [ 404.187572][ T6207] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 404.187590][ T6207] init_journal+0x19f/0x2260 [ 404.187610][ T6207] ? format_decode+0xd9/0xe30 [ 404.187622][ T6207] ? vsnprintf+0x386/0xf00 [ 404.187636][ T6207] ? __pfx_init_journal+0x10/0x10 [ 404.187649][ T6207] ? vsnprintf+0xe11/0xf00 [ 404.187667][ T6207] ? snprintf+0xda/0x120 [ 404.187682][ T6207] ? __pfx_snprintf+0x10/0x10 [ 404.187695][ T6207] ? gfs2_glock_nq_num+0x13d/0x170 [ 404.187711][ T6207] init_inodes+0xdb/0x320 [ 404.187726][ T6207] gfs2_fill_super+0x1939/0x20e0 [ 404.187749][ T6207] ? __pfx_gfs2_fill_super+0x10/0x10 [ 404.187763][ T6207] ? init_locking+0xb8/0x210 [ 404.187774][ T6207] ? sb_set_blocksize+0x104/0x180 [ 404.187786][ T6207] ? setup_bdev_super+0x4c1/0x5b0 [ 404.187801][ T6207] get_tree_bdev_flags+0x40b/0x4d0 [ 404.187813][ T6207] ? __pfx_gfs2_fill_super+0x10/0x10 [ 404.187826][ T6207] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 404.187839][ T6207] ? rcu_is_watching+0x15/0xb0 [ 404.187853][ T6207] gfs2_get_tree+0x51/0x1e0 [ 404.187863][ T6207] vfs_get_tree+0x8f/0x2b0 [ 404.187871][ T6207] do_new_mount+0x24a/0xa40 [ 404.187882][ T6207] __se_sys_mount+0x317/0x410 [ 404.187893][ T6207] ? __pfx___se_sys_mount+0x10/0x10 [ 404.187903][ T6207] ? do_syscall_64+0xbe/0x3b0 [ 404.187909][ T6207] ? __x64_sys_mount+0x20/0xc0 [ 404.187918][ T6207] do_syscall_64+0xfa/0x3b0 [ 404.187924][ T6207] ? lockdep_hardirqs_on+0x9c/0x150 [ 404.187934][ T6207] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 404.187942][ T6207] ? clear_bhb_loop+0x60/0xb0 [ 404.187954][ T6207] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 404.187963][ T6207] RIP: 0033:0x7fb4f4d9014a [ 404.187974][ T6207] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 404.187983][ T6207] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 404.187996][ T6207] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 404.188002][ T6207] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 404.188009][ T6207] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 404.188016][ T6207] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 404.188021][ T6207] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 404.188039][ T6207] [ 404.188049][ T6207] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:50:43 executed programs: 369 [ 407.795782][ T6216] loop0: detected capacity change from 0 to 32768 [ 407.926563][ T6216] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 407.968079][ T6216] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 408.003832][ T6216] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 408.077809][ T6216] gfs2: fsid=barrier.s: about to withdraw this file system [ 408.100398][ T6216] gfs2: fsid=barrier.s: File system withdrawn [ 408.102735][ T6216] CPU: 0 UID: 0 PID: 6216 Comm: syz.0.371 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 408.102749][ T6216] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 408.102767][ T6216] Call Trace: [ 408.102771][ T6216] [ 408.102776][ T6216] dump_stack_lvl+0x189/0x250 [ 408.102793][ T6216] ? __pfx_dump_stack_lvl+0x10/0x10 [ 408.102806][ T6216] ? __pfx__printk+0x10/0x10 [ 408.102819][ T6216] ? kobject_uevent_env+0x36b/0x8c0 [ 408.102837][ T6216] gfs2_withdraw+0x111e/0x14f0 [ 408.102850][ T6216] ? __pfx___might_resched+0x10/0x10 [ 408.102869][ T6216] ? __pfx_gfs2_withdraw+0x10/0x10 [ 408.102881][ T6216] ? __pfx_gfs2_lm+0x10/0x10 [ 408.102893][ T6216] ? gfs2_meta_read+0x838/0x980 [ 408.102908][ T6216] ? __pfx_gfs2_meta_read+0x10/0x10 [ 408.102920][ T6216] gfs2_meta_check_ii+0x67/0x80 [ 408.102934][ T6216] gfs2_meta_buffer+0x22e/0x300 [ 408.102948][ T6216] inode_go_instantiate+0xe4/0x1150 [ 408.102966][ T6216] ? __pfx_inode_go_instantiate+0x10/0x10 [ 408.102979][ T6216] ? gfs2_glock_nq+0x10bb/0x1900 [ 408.102995][ T6216] gfs2_instantiate+0x165/0x220 [ 408.103010][ T6216] gfs2_glock_wait+0x1d4/0x2a0 [ 408.103024][ T6216] gfs2_lookupi+0x35b/0x5a0 [ 408.103040][ T6216] ? __pfx_gfs2_lookupi+0x10/0x10 [ 408.103053][ T6216] ? gfs2_lookup_meta+0xa7/0x170 [ 408.103066][ T6216] ? look_up_lock_class+0x74/0x170 [ 408.103077][ T6216] ? crc32_le_base+0x1f7/0x250 [ 408.103092][ T6216] gfs2_lookup_meta+0xa7/0x170 [ 408.103105][ T6216] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 408.103124][ T6216] init_journal+0x19f/0x2260 [ 408.103142][ T6216] ? format_decode+0xd9/0xe30 [ 408.103154][ T6216] ? vsnprintf+0x386/0xf00 [ 408.103167][ T6216] ? __pfx_init_journal+0x10/0x10 [ 408.103178][ T6216] ? vsnprintf+0xe11/0xf00 [ 408.103197][ T6216] ? snprintf+0xda/0x120 [ 408.103239][ T6216] ? __pfx_snprintf+0x10/0x10 [ 408.103252][ T6216] ? gfs2_glock_nq_num+0x13d/0x170 [ 408.103269][ T6216] init_inodes+0xdb/0x320 [ 408.103282][ T6216] gfs2_fill_super+0x1939/0x20e0 [ 408.103305][ T6216] ? __pfx_gfs2_fill_super+0x10/0x10 [ 408.103319][ T6216] ? init_locking+0xb8/0x210 [ 408.103329][ T6216] ? sb_set_blocksize+0x104/0x180 [ 408.103342][ T6216] ? setup_bdev_super+0x4c1/0x5b0 [ 408.103357][ T6216] get_tree_bdev_flags+0x40b/0x4d0 [ 408.103367][ T6216] ? __pfx_gfs2_fill_super+0x10/0x10 [ 408.103379][ T6216] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 408.103390][ T6216] ? rcu_is_watching+0x15/0xb0 [ 408.103405][ T6216] gfs2_get_tree+0x51/0x1e0 [ 408.103425][ T6216] vfs_get_tree+0x8f/0x2b0 [ 408.103439][ T6216] do_new_mount+0x24a/0xa40 [ 408.103459][ T6216] __se_sys_mount+0x317/0x410 [ 408.103479][ T6216] ? __pfx___se_sys_mount+0x10/0x10 [ 408.103494][ T6216] ? do_syscall_64+0xbe/0x3b0 [ 408.103504][ T6216] ? __x64_sys_mount+0x20/0xc0 [ 408.103517][ T6216] do_syscall_64+0xfa/0x3b0 [ 408.103525][ T6216] ? lockdep_hardirqs_on+0x9c/0x150 [ 408.103535][ T6216] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 408.103548][ T6216] ? clear_bhb_loop+0x60/0xb0 [ 408.103559][ T6216] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 408.103568][ T6216] RIP: 0033:0x7fb4f4d9014a [ 408.103578][ T6216] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 408.103586][ T6216] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 408.103598][ T6216] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 408.103604][ T6216] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 408.103611][ T6216] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 408.103617][ T6216] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 408.103624][ T6216] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 408.103640][ T6216] [ 408.103649][ T6216] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:50:49 executed programs: 380 [ 411.712826][ T6228] loop0: detected capacity change from 0 to 32768 [ 411.800806][ T6228] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 411.804141][ T6228] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 411.890148][ T6228] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 411.896482][ T6228] gfs2: fsid=barrier.s: about to withdraw this file system [ 411.953508][ T6228] gfs2: fsid=barrier.s: File system withdrawn [ 411.956227][ T6228] CPU: 0 UID: 0 PID: 6228 Comm: syz.0.381 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 411.956247][ T6228] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 411.956255][ T6228] Call Trace: [ 411.956262][ T6228] [ 411.956268][ T6228] dump_stack_lvl+0x189/0x250 [ 411.956310][ T6228] ? __pfx_dump_stack_lvl+0x10/0x10 [ 411.956322][ T6228] ? __pfx__printk+0x10/0x10 [ 411.956335][ T6228] ? kobject_uevent_env+0x36b/0x8c0 [ 411.956395][ T6228] gfs2_withdraw+0x111e/0x14f0 [ 411.956417][ T6228] ? __pfx___might_resched+0x10/0x10 [ 411.956445][ T6228] ? __pfx_gfs2_withdraw+0x10/0x10 [ 411.956458][ T6228] ? __pfx_gfs2_lm+0x10/0x10 [ 411.956471][ T6228] ? gfs2_meta_read+0x838/0x980 [ 411.956484][ T6228] ? __pfx_gfs2_meta_read+0x10/0x10 [ 411.956498][ T6228] gfs2_meta_check_ii+0x67/0x80 [ 411.956513][ T6228] gfs2_meta_buffer+0x22e/0x300 [ 411.956528][ T6228] inode_go_instantiate+0xe4/0x1150 [ 411.956548][ T6228] ? __pfx_inode_go_instantiate+0x10/0x10 [ 411.956561][ T6228] ? gfs2_glock_nq+0x10bb/0x1900 [ 411.956579][ T6228] gfs2_instantiate+0x165/0x220 [ 411.956593][ T6228] gfs2_glock_wait+0x1d4/0x2a0 [ 411.956607][ T6228] gfs2_lookupi+0x35b/0x5a0 [ 411.956623][ T6228] ? __pfx_gfs2_lookupi+0x10/0x10 [ 411.956637][ T6228] ? gfs2_lookup_meta+0xa7/0x170 [ 411.956649][ T6228] ? look_up_lock_class+0x74/0x170 [ 411.956663][ T6228] ? crc32_le_base+0x1f7/0x250 [ 411.956679][ T6228] gfs2_lookup_meta+0xa7/0x170 [ 411.956695][ T6228] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 411.956715][ T6228] init_journal+0x19f/0x2260 [ 411.956732][ T6228] ? do_raw_spin_unlock+0x4d/0x240 [ 411.956748][ T6228] ? format_decode+0xd9/0xe30 [ 411.956763][ T6228] ? vsnprintf+0x386/0xf00 [ 411.956776][ T6228] ? __pfx_init_journal+0x10/0x10 [ 411.956789][ T6228] ? vsnprintf+0xe11/0xf00 [ 411.956811][ T6228] ? snprintf+0xda/0x120 [ 411.956827][ T6228] ? __pfx_snprintf+0x10/0x10 [ 411.956842][ T6228] ? gfs2_glock_nq_num+0x13d/0x170 [ 411.956858][ T6228] init_inodes+0xdb/0x320 [ 411.956875][ T6228] gfs2_fill_super+0x1939/0x20e0 [ 411.956899][ T6228] ? __pfx_gfs2_fill_super+0x10/0x10 [ 411.956913][ T6228] ? init_locking+0xb8/0x210 [ 411.956926][ T6228] ? sb_set_blocksize+0x104/0x180 [ 411.956937][ T6228] ? setup_bdev_super+0x4c1/0x5b0 [ 411.956952][ T6228] get_tree_bdev_flags+0x40b/0x4d0 [ 411.956963][ T6228] ? __pfx_gfs2_fill_super+0x10/0x10 [ 411.957002][ T6228] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 411.957016][ T6228] ? rcu_is_watching+0x15/0xb0 [ 411.957033][ T6228] gfs2_get_tree+0x51/0x1e0 [ 411.957048][ T6228] vfs_get_tree+0x8f/0x2b0 [ 411.957063][ T6228] do_new_mount+0x24a/0xa40 [ 411.957082][ T6228] __se_sys_mount+0x317/0x410 [ 411.957101][ T6228] ? __pfx___se_sys_mount+0x10/0x10 [ 411.957118][ T6228] ? do_syscall_64+0xbe/0x3b0 [ 411.957127][ T6228] ? __x64_sys_mount+0x20/0xc0 [ 411.957141][ T6228] do_syscall_64+0xfa/0x3b0 [ 411.957151][ T6228] ? lockdep_hardirqs_on+0x9c/0x150 [ 411.957161][ T6228] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 411.957171][ T6228] ? clear_bhb_loop+0x60/0xb0 [ 411.957183][ T6228] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 411.957192][ T6228] RIP: 0033:0x7fb4f4d9014a [ 411.957206][ T6228] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 411.957215][ T6228] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 411.957226][ T6228] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 411.957234][ T6228] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 411.957241][ T6228] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 411.957248][ T6228] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 411.957254][ T6228] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 411.957271][ T6228] [ 413.272089][ T6228] gfs2: fsid=barrier.s: can't lookup journal index: 0 [ 415.946570][ T6237] loop0: detected capacity change from 0 to 32768 [ 416.079263][ T6237] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 416.105642][ T6237] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 416.147792][ T6237] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 416.207787][ T6237] gfs2: fsid=barrier.s: about to withdraw this file system [ 416.227412][ T6237] gfs2: fsid=barrier.s: File system withdrawn [ 416.230142][ T6237] CPU: 0 UID: 0 PID: 6237 Comm: syz.0.388 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 416.230158][ T6237] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 416.230165][ T6237] Call Trace: [ 416.230171][ T6237] [ 416.230176][ T6237] dump_stack_lvl+0x189/0x250 [ 416.230274][ T6237] ? __pfx_dump_stack_lvl+0x10/0x10 [ 416.230287][ T6237] ? __pfx__printk+0x10/0x10 [ 416.230301][ T6237] ? kobject_uevent_env+0x36b/0x8c0 [ 416.230348][ T6237] gfs2_withdraw+0x111e/0x14f0 [ 416.230397][ T6237] ? __pfx___might_resched+0x10/0x10 [ 416.230418][ T6237] ? __pfx_gfs2_withdraw+0x10/0x10 [ 416.230431][ T6237] ? __pfx_gfs2_lm+0x10/0x10 [ 416.230444][ T6237] ? gfs2_meta_read+0x838/0x980 [ 416.230458][ T6237] ? __pfx_gfs2_meta_read+0x10/0x10 [ 416.230471][ T6237] gfs2_meta_check_ii+0x67/0x80 [ 416.230485][ T6237] gfs2_meta_buffer+0x22e/0x300 [ 416.230498][ T6237] inode_go_instantiate+0xe4/0x1150 [ 416.230517][ T6237] ? __pfx_inode_go_instantiate+0x10/0x10 [ 416.230532][ T6237] ? gfs2_glock_nq+0x10bb/0x1900 [ 416.230549][ T6237] gfs2_instantiate+0x165/0x220 [ 416.230564][ T6237] gfs2_glock_wait+0x1d4/0x2a0 [ 416.230580][ T6237] gfs2_lookupi+0x35b/0x5a0 [ 416.230597][ T6237] ? __pfx_gfs2_lookupi+0x10/0x10 [ 416.230612][ T6237] ? gfs2_lookup_meta+0xa7/0x170 [ 416.230623][ T6237] ? look_up_lock_class+0x74/0x170 [ 416.230635][ T6237] ? crc32_le_base+0x1f7/0x250 [ 416.230653][ T6237] gfs2_lookup_meta+0xa7/0x170 [ 416.230683][ T6237] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 416.230704][ T6237] init_journal+0x19f/0x2260 [ 416.230724][ T6237] ? format_decode+0xd9/0xe30 [ 416.230736][ T6237] ? vsnprintf+0x386/0xf00 [ 416.230750][ T6237] ? __pfx_init_journal+0x10/0x10 [ 416.230762][ T6237] ? vsnprintf+0xe11/0xf00 [ 416.230782][ T6237] ? snprintf+0xda/0x120 [ 416.230797][ T6237] ? __pfx_snprintf+0x10/0x10 [ 416.230811][ T6237] ? gfs2_glock_nq_num+0x13d/0x170 [ 416.230827][ T6237] init_inodes+0xdb/0x320 [ 416.230842][ T6237] gfs2_fill_super+0x1939/0x20e0 [ 416.230864][ T6237] ? __pfx_gfs2_fill_super+0x10/0x10 [ 416.230880][ T6237] ? init_locking+0xb8/0x210 [ 416.230891][ T6237] ? sb_set_blocksize+0x104/0x180 [ 416.230905][ T6237] ? setup_bdev_super+0x4c1/0x5b0 [ 416.230919][ T6237] get_tree_bdev_flags+0x40b/0x4d0 [ 416.230931][ T6237] ? __pfx_gfs2_fill_super+0x10/0x10 [ 416.230944][ T6237] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 416.230956][ T6237] ? rcu_is_watching+0x15/0xb0 [ 416.230973][ T6237] gfs2_get_tree+0x51/0x1e0 [ 416.230987][ T6237] vfs_get_tree+0x8f/0x2b0 [ 416.231001][ T6237] do_new_mount+0x24a/0xa40 [ 416.231019][ T6237] __se_sys_mount+0x317/0x410 [ 416.231035][ T6237] ? __pfx___se_sys_mount+0x10/0x10 [ 416.231052][ T6237] ? do_syscall_64+0xbe/0x3b0 [ 416.231062][ T6237] ? __x64_sys_mount+0x20/0xc0 [ 416.231076][ T6237] do_syscall_64+0xfa/0x3b0 [ 416.231085][ T6237] ? lockdep_hardirqs_on+0x9c/0x150 [ 416.231091][ T6237] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.231098][ T6237] ? clear_bhb_loop+0x60/0xb0 [ 416.231107][ T6237] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.231116][ T6237] RIP: 0033:0x7fb4f4d9014a [ 416.231127][ T6237] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 416.231160][ T6237] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 416.231174][ T6237] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 416.231181][ T6237] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 416.231188][ T6237] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 416.231194][ T6237] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 416.231201][ T6237] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 416.231219][ T6237] [ 416.437105][ T6237] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:50:54 executed programs: 390 [ 419.201267][ T6244] loop0: detected capacity change from 0 to 32768 [ 419.321376][ T6244] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 419.324659][ T6244] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 419.375067][ T6244] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 419.435320][ T6244] gfs2: fsid=barrier.s: about to withdraw this file system [ 419.453777][ T6244] gfs2: fsid=barrier.s: File system withdrawn [ 419.505425][ T6244] CPU: 0 UID: 0 PID: 6244 Comm: syz.0.394 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 419.505447][ T6244] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 419.505454][ T6244] Call Trace: [ 419.505459][ T6244] [ 419.505464][ T6244] dump_stack_lvl+0x189/0x250 [ 419.505505][ T6244] ? __pfx_dump_stack_lvl+0x10/0x10 [ 419.505517][ T6244] ? __pfx__printk+0x10/0x10 [ 419.505531][ T6244] ? kobject_uevent_env+0x36b/0x8c0 [ 419.505557][ T6244] gfs2_withdraw+0x111e/0x14f0 [ 419.505577][ T6244] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 419.505597][ T6244] ? __pfx_gfs2_withdraw+0x10/0x10 [ 419.505609][ T6244] ? __pfx_gfs2_lm+0x10/0x10 [ 419.505622][ T6244] ? gfs2_meta_read+0x838/0x980 [ 419.505636][ T6244] ? __pfx_gfs2_meta_read+0x10/0x10 [ 419.505655][ T6244] gfs2_meta_check_ii+0x67/0x80 [ 419.505670][ T6244] gfs2_meta_buffer+0x22e/0x300 [ 419.505727][ T6244] inode_go_instantiate+0xe4/0x1150 [ 419.505746][ T6244] ? __pfx_inode_go_instantiate+0x10/0x10 [ 419.505761][ T6244] ? gfs2_glock_nq+0x10bb/0x1900 [ 419.505778][ T6244] gfs2_instantiate+0x165/0x220 [ 419.505794][ T6244] gfs2_glock_wait+0x1d4/0x2a0 [ 419.505809][ T6244] gfs2_lookupi+0x35b/0x5a0 [ 419.505828][ T6244] ? __pfx_gfs2_lookupi+0x10/0x10 [ 419.505843][ T6244] ? gfs2_lookup_meta+0xa7/0x170 [ 419.505855][ T6244] ? look_up_lock_class+0x74/0x170 [ 419.505867][ T6244] ? crc32_le_base+0x1f7/0x250 [ 419.505884][ T6244] gfs2_lookup_meta+0xa7/0x170 [ 419.505898][ T6244] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 419.505920][ T6244] init_journal+0x19f/0x2260 [ 419.505941][ T6244] ? format_decode+0xd9/0xe30 [ 419.505953][ T6244] ? vsnprintf+0x386/0xf00 [ 419.505966][ T6244] ? __pfx_init_journal+0x10/0x10 [ 419.505979][ T6244] ? vsnprintf+0xe11/0xf00 [ 419.505997][ T6244] ? snprintf+0xda/0x120 [ 419.506013][ T6244] ? __pfx_snprintf+0x10/0x10 [ 419.506026][ T6244] ? gfs2_glock_nq_num+0x13d/0x170 [ 419.506042][ T6244] init_inodes+0xdb/0x320 [ 419.506057][ T6244] gfs2_fill_super+0x1939/0x20e0 [ 419.506080][ T6244] ? __pfx_gfs2_fill_super+0x10/0x10 [ 419.506095][ T6244] ? init_locking+0xb8/0x210 [ 419.506106][ T6244] ? sb_set_blocksize+0x104/0x180 [ 419.506118][ T6244] ? setup_bdev_super+0x4c1/0x5b0 [ 419.506138][ T6244] get_tree_bdev_flags+0x40b/0x4d0 [ 419.506150][ T6244] ? __pfx_gfs2_fill_super+0x10/0x10 [ 419.506162][ T6244] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 419.506174][ T6244] ? rcu_is_watching+0x15/0xb0 [ 419.506190][ T6244] gfs2_get_tree+0x51/0x1e0 [ 419.506205][ T6244] vfs_get_tree+0x8f/0x2b0 [ 419.506218][ T6244] do_new_mount+0x24a/0xa40 [ 419.506237][ T6244] __se_sys_mount+0x317/0x410 [ 419.506254][ T6244] ? __pfx___se_sys_mount+0x10/0x10 [ 419.506270][ T6244] ? do_syscall_64+0xbe/0x3b0 [ 419.506279][ T6244] ? __x64_sys_mount+0x20/0xc0 [ 419.506294][ T6244] do_syscall_64+0xfa/0x3b0 [ 419.506303][ T6244] ? lockdep_hardirqs_on+0x9c/0x150 [ 419.506313][ T6244] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.506323][ T6244] ? clear_bhb_loop+0x60/0xb0 [ 419.506337][ T6244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.506346][ T6244] RIP: 0033:0x7fb4f4d9014a [ 419.506357][ T6244] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 419.506366][ T6244] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 419.506379][ T6244] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 419.506387][ T6244] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 419.506394][ T6244] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 419.506400][ T6244] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 419.506406][ T6244] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 419.506423][ T6244] [ 419.506434][ T6244] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:51:00 executed programs: 402 [ 423.071538][ T6253] loop0: detected capacity change from 0 to 32768 [ 423.158338][ T6253] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 423.161893][ T6253] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 423.220922][ T6253] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 423.283429][ T6253] gfs2: fsid=barrier.s: about to withdraw this file system [ 423.303504][ T6253] gfs2: fsid=barrier.s: File system withdrawn [ 423.306225][ T6253] CPU: 0 UID: 0 PID: 6253 Comm: syz.0.401 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 423.306242][ T6253] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 423.306249][ T6253] Call Trace: [ 423.306255][ T6253] [ 423.306260][ T6253] dump_stack_lvl+0x189/0x250 [ 423.306298][ T6253] ? __pfx_dump_stack_lvl+0x10/0x10 [ 423.306312][ T6253] ? __pfx__printk+0x10/0x10 [ 423.306328][ T6253] ? kobject_uevent_env+0x36b/0x8c0 [ 423.306355][ T6253] gfs2_withdraw+0x111e/0x14f0 [ 423.306376][ T6253] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 423.306398][ T6253] ? __pfx_gfs2_withdraw+0x10/0x10 [ 423.306412][ T6253] ? __pfx_gfs2_lm+0x10/0x10 [ 423.306429][ T6253] ? gfs2_meta_read+0x838/0x980 [ 423.306445][ T6253] ? __pfx_gfs2_meta_read+0x10/0x10 [ 423.306460][ T6253] gfs2_meta_check_ii+0x67/0x80 [ 423.306477][ T6253] gfs2_meta_buffer+0x22e/0x300 [ 423.306494][ T6253] inode_go_instantiate+0xe4/0x1150 [ 423.306516][ T6253] ? __pfx_inode_go_instantiate+0x10/0x10 [ 423.306533][ T6253] ? gfs2_glock_nq+0x10bb/0x1900 [ 423.306553][ T6253] gfs2_instantiate+0x165/0x220 [ 423.306570][ T6253] gfs2_glock_wait+0x1d4/0x2a0 [ 423.306588][ T6253] gfs2_lookupi+0x35b/0x5a0 [ 423.306608][ T6253] ? __pfx_gfs2_lookupi+0x10/0x10 [ 423.306633][ T6253] ? gfs2_lookup_meta+0xa7/0x170 [ 423.306647][ T6253] ? look_up_lock_class+0x74/0x170 [ 423.306661][ T6253] ? crc32_le_base+0x1f7/0x250 [ 423.306680][ T6253] gfs2_lookup_meta+0xa7/0x170 [ 423.306695][ T6253] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 423.306718][ T6253] init_journal+0x19f/0x2260 [ 423.306742][ T6253] ? format_decode+0xd9/0xe30 [ 423.306755][ T6253] ? vsnprintf+0x386/0xf00 [ 423.306771][ T6253] ? __pfx_init_journal+0x10/0x10 [ 423.306786][ T6253] ? vsnprintf+0xe11/0xf00 [ 423.306808][ T6253] ? snprintf+0xda/0x120 [ 423.306826][ T6253] ? __pfx_snprintf+0x10/0x10 [ 423.306841][ T6253] ? gfs2_glock_nq_num+0x13d/0x170 [ 423.306860][ T6253] init_inodes+0xdb/0x320 [ 423.306877][ T6253] gfs2_fill_super+0x1939/0x20e0 [ 423.306903][ T6253] ? __pfx_gfs2_fill_super+0x10/0x10 [ 423.306920][ T6253] ? init_locking+0xb8/0x210 [ 423.306933][ T6253] ? sb_set_blocksize+0x104/0x180 [ 423.306947][ T6253] ? setup_bdev_super+0x4c1/0x5b0 [ 423.306964][ T6253] get_tree_bdev_flags+0x40b/0x4d0 [ 423.306995][ T6253] ? __pfx_gfs2_fill_super+0x10/0x10 [ 423.307010][ T6253] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 423.307025][ T6253] ? rcu_is_watching+0x15/0xb0 [ 423.307044][ T6253] gfs2_get_tree+0x51/0x1e0 [ 423.307061][ T6253] vfs_get_tree+0x8f/0x2b0 [ 423.307098][ T6253] do_new_mount+0x24a/0xa40 [ 423.307120][ T6253] __se_sys_mount+0x317/0x410 [ 423.307140][ T6253] ? __pfx___se_sys_mount+0x10/0x10 [ 423.307159][ T6253] ? do_syscall_64+0xbe/0x3b0 [ 423.307169][ T6253] ? __x64_sys_mount+0x20/0xc0 [ 423.307185][ T6253] do_syscall_64+0xfa/0x3b0 [ 423.307196][ T6253] ? lockdep_hardirqs_on+0x9c/0x150 [ 423.307207][ T6253] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.307217][ T6253] ? clear_bhb_loop+0x60/0xb0 [ 423.307231][ T6253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.307242][ T6253] RIP: 0033:0x7fb4f4d9014a [ 423.307254][ T6253] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 423.307264][ T6253] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 423.307276][ T6253] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 423.307284][ T6253] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 423.307292][ T6253] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 423.307299][ T6253] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 423.307306][ T6253] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 423.307326][ T6253] [ 424.413472][ T6253] gfs2: fsid=barrier.s: can't lookup journal index: 0 [ 426.858689][ T6264] loop0: detected capacity change from 0 to 32768 [ 426.955954][ T6264] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 426.991780][ T6264] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 427.014622][ T6264] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 427.065588][ T6264] gfs2: fsid=barrier.s: about to withdraw this file system [ 427.106635][ T6264] gfs2: fsid=barrier.s: File system withdrawn [ 427.131305][ T6264] CPU: 0 UID: 0 PID: 6264 Comm: syz.0.409 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 427.131320][ T6264] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 427.131325][ T6264] Call Trace: [ 427.131329][ T6264] [ 427.131332][ T6264] dump_stack_lvl+0x189/0x250 [ 427.131346][ T6264] ? __pfx_dump_stack_lvl+0x10/0x10 [ 427.131354][ T6264] ? __pfx__printk+0x10/0x10 [ 427.131367][ T6264] ? kobject_uevent_env+0x36b/0x8c0 [ 427.131384][ T6264] gfs2_withdraw+0x111e/0x14f0 [ 427.131399][ T6264] ? __pfx___might_resched+0x10/0x10 [ 427.131420][ T6264] ? __pfx_gfs2_withdraw+0x10/0x10 [ 427.131433][ T6264] ? __pfx_gfs2_lm+0x10/0x10 [ 427.131445][ T6264] ? gfs2_meta_read+0x838/0x980 [ 427.131459][ T6264] ? __pfx_gfs2_meta_read+0x10/0x10 [ 427.131472][ T6264] gfs2_meta_check_ii+0x67/0x80 [ 427.131486][ T6264] gfs2_meta_buffer+0x22e/0x300 [ 427.131502][ T6264] inode_go_instantiate+0xe4/0x1150 [ 427.131522][ T6264] ? __pfx_inode_go_instantiate+0x10/0x10 [ 427.131536][ T6264] ? gfs2_glock_nq+0x10bb/0x1900 [ 427.131548][ T6264] gfs2_instantiate+0x165/0x220 [ 427.131560][ T6264] gfs2_glock_wait+0x1d4/0x2a0 [ 427.131575][ T6264] gfs2_lookupi+0x35b/0x5a0 [ 427.131593][ T6264] ? __pfx_gfs2_lookupi+0x10/0x10 [ 427.131609][ T6264] ? gfs2_lookup_meta+0xa7/0x170 [ 427.131620][ T6264] ? look_up_lock_class+0x74/0x170 [ 427.131633][ T6264] ? crc32_le_base+0x1f7/0x250 [ 427.131650][ T6264] gfs2_lookup_meta+0xa7/0x170 [ 427.131664][ T6264] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 427.131684][ T6264] init_journal+0x19f/0x2260 [ 427.131704][ T6264] ? format_decode+0xd9/0xe30 [ 427.131716][ T6264] ? vsnprintf+0x386/0xf00 [ 427.131730][ T6264] ? __pfx_init_journal+0x10/0x10 [ 427.131742][ T6264] ? vsnprintf+0xe11/0xf00 [ 427.131761][ T6264] ? snprintf+0xda/0x120 [ 427.131776][ T6264] ? __pfx_snprintf+0x10/0x10 [ 427.131791][ T6264] ? gfs2_glock_nq_num+0x13d/0x170 [ 427.131807][ T6264] init_inodes+0xdb/0x320 [ 427.131822][ T6264] gfs2_fill_super+0x1939/0x20e0 [ 427.131846][ T6264] ? __pfx_gfs2_fill_super+0x10/0x10 [ 427.131861][ T6264] ? init_locking+0xb8/0x210 [ 427.131873][ T6264] ? sb_set_blocksize+0x104/0x180 [ 427.131886][ T6264] ? setup_bdev_super+0x4c1/0x5b0 [ 427.131902][ T6264] get_tree_bdev_flags+0x40b/0x4d0 [ 427.131914][ T6264] ? __pfx_gfs2_fill_super+0x10/0x10 [ 427.131928][ T6264] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 427.131940][ T6264] ? rcu_is_watching+0x15/0xb0 [ 427.131956][ T6264] gfs2_get_tree+0x51/0x1e0 [ 427.131971][ T6264] vfs_get_tree+0x8f/0x2b0 [ 427.131985][ T6264] do_new_mount+0x24a/0xa40 [ 427.132002][ T6264] __se_sys_mount+0x317/0x410 [ 427.132021][ T6264] ? __pfx___se_sys_mount+0x10/0x10 [ 427.132037][ T6264] ? do_syscall_64+0xbe/0x3b0 [ 427.132047][ T6264] ? __x64_sys_mount+0x20/0xc0 [ 427.132062][ T6264] do_syscall_64+0xfa/0x3b0 [ 427.132070][ T6264] ? lockdep_hardirqs_on+0x9c/0x150 [ 427.132080][ T6264] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.132090][ T6264] ? clear_bhb_loop+0x60/0xb0 [ 427.132102][ T6264] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.132119][ T6264] RIP: 0033:0x7fb4f4d9014a [ 427.132134][ T6264] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 427.132143][ T6264] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 427.132155][ T6264] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 427.132162][ T6264] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 427.132169][ T6264] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 427.132176][ T6264] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 427.132183][ T6264] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 427.132200][ T6264] [ 427.132210][ T6264] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:51:05 executed programs: 411 [ 430.655884][ T6274] loop0: detected capacity change from 0 to 32768 [ 430.738351][ T6274] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 430.779697][ T6274] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 430.798345][ T6274] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 430.869179][ T6274] gfs2: fsid=barrier.s: about to withdraw this file system [ 430.887431][ T6274] gfs2: fsid=barrier.s: File system withdrawn [ 430.890200][ T6274] CPU: 0 UID: 0 PID: 6274 Comm: syz.0.417 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 430.890216][ T6274] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 430.890223][ T6274] Call Trace: [ 430.890228][ T6274] [ 430.890233][ T6274] dump_stack_lvl+0x189/0x250 [ 430.890252][ T6274] ? __pfx_dump_stack_lvl+0x10/0x10 [ 430.890264][ T6274] ? __pfx__printk+0x10/0x10 [ 430.890278][ T6274] ? kobject_uevent_env+0x36b/0x8c0 [ 430.890298][ T6274] gfs2_withdraw+0x111e/0x14f0 [ 430.890312][ T6274] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 430.890340][ T6274] ? __pfx_gfs2_withdraw+0x10/0x10 [ 430.890353][ T6274] ? __pfx_gfs2_lm+0x10/0x10 [ 430.890366][ T6274] ? gfs2_meta_read+0x838/0x980 [ 430.890381][ T6274] ? __pfx_gfs2_meta_read+0x10/0x10 [ 430.890395][ T6274] gfs2_meta_check_ii+0x67/0x80 [ 430.890409][ T6274] gfs2_meta_buffer+0x22e/0x300 [ 430.890424][ T6274] inode_go_instantiate+0xe4/0x1150 [ 430.890443][ T6274] ? __pfx_inode_go_instantiate+0x10/0x10 [ 430.890458][ T6274] ? gfs2_glock_nq+0x10bb/0x1900 [ 430.890476][ T6274] gfs2_instantiate+0x165/0x220 [ 430.890491][ T6274] gfs2_glock_wait+0x1d4/0x2a0 [ 430.890507][ T6274] gfs2_lookupi+0x35b/0x5a0 [ 430.890525][ T6274] ? __pfx_gfs2_lookupi+0x10/0x10 [ 430.890540][ T6274] ? gfs2_lookup_meta+0xa7/0x170 [ 430.890553][ T6274] ? look_up_lock_class+0x74/0x170 [ 430.890565][ T6274] ? crc32_le_base+0x1f7/0x250 [ 430.890581][ T6274] gfs2_lookup_meta+0xa7/0x170 [ 430.890595][ T6274] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 430.890615][ T6274] init_journal+0x19f/0x2260 [ 430.890637][ T6274] ? format_decode+0xd9/0xe30 [ 430.890649][ T6274] ? vsnprintf+0x386/0xf00 [ 430.890662][ T6274] ? __pfx_init_journal+0x10/0x10 [ 430.890675][ T6274] ? vsnprintf+0xe11/0xf00 [ 430.890695][ T6274] ? snprintf+0xda/0x120 [ 430.890710][ T6274] ? __pfx_snprintf+0x10/0x10 [ 430.890724][ T6274] ? gfs2_glock_nq_num+0x13d/0x170 [ 430.890739][ T6274] init_inodes+0xdb/0x320 [ 430.890754][ T6274] gfs2_fill_super+0x1939/0x20e0 [ 430.890777][ T6274] ? __pfx_gfs2_fill_super+0x10/0x10 [ 430.890792][ T6274] ? init_locking+0xb8/0x210 [ 430.890802][ T6274] ? sb_set_blocksize+0x104/0x180 [ 430.890813][ T6274] ? setup_bdev_super+0x4c1/0x5b0 [ 430.890827][ T6274] get_tree_bdev_flags+0x40b/0x4d0 [ 430.890844][ T6274] ? __pfx_gfs2_fill_super+0x10/0x10 [ 430.890857][ T6274] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 430.890869][ T6274] ? rcu_is_watching+0x15/0xb0 [ 430.890886][ T6274] gfs2_get_tree+0x51/0x1e0 [ 430.890901][ T6274] vfs_get_tree+0x8f/0x2b0 [ 430.890914][ T6274] do_new_mount+0x24a/0xa40 [ 430.890934][ T6274] __se_sys_mount+0x317/0x410 [ 430.890951][ T6274] ? __pfx___se_sys_mount+0x10/0x10 [ 430.890968][ T6274] ? do_syscall_64+0xbe/0x3b0 [ 430.890978][ T6274] ? __x64_sys_mount+0x20/0xc0 [ 430.890992][ T6274] do_syscall_64+0xfa/0x3b0 [ 430.891002][ T6274] ? lockdep_hardirqs_on+0x9c/0x150 [ 430.891038][ T6274] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.891051][ T6274] ? clear_bhb_loop+0x60/0xb0 [ 430.891065][ T6274] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.891075][ T6274] RIP: 0033:0x7fb4f4d9014a [ 430.891086][ T6274] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 430.891095][ T6274] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 430.891107][ T6274] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 430.891114][ T6274] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 430.891121][ T6274] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 430.891127][ T6274] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 430.891133][ T6274] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 430.891152][ T6274] [ 430.891162][ T6274] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:51:10 executed programs: 423 [ 434.924955][ T6284] loop0: detected capacity change from 0 to 32768 [ 435.044464][ T6284] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 435.080264][ T6284] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 435.106564][ T6284] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 435.164990][ T6284] gfs2: fsid=barrier.s: about to withdraw this file system [ 435.202779][ T6284] gfs2: fsid=barrier.s: File system withdrawn [ 435.224276][ T6284] CPU: 0 UID: 0 PID: 6284 Comm: syz.0.426 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 435.224295][ T6284] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 435.224302][ T6284] Call Trace: [ 435.224306][ T6284] [ 435.224310][ T6284] dump_stack_lvl+0x189/0x250 [ 435.224329][ T6284] ? __pfx_dump_stack_lvl+0x10/0x10 [ 435.224341][ T6284] ? __pfx__printk+0x10/0x10 [ 435.224355][ T6284] ? kobject_uevent_env+0x36b/0x8c0 [ 435.224375][ T6284] gfs2_withdraw+0x111e/0x14f0 [ 435.224389][ T6284] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 435.224409][ T6284] ? __pfx_gfs2_withdraw+0x10/0x10 [ 435.224422][ T6284] ? __pfx_gfs2_lm+0x10/0x10 [ 435.224435][ T6284] ? gfs2_meta_read+0x838/0x980 [ 435.224450][ T6284] ? __pfx_gfs2_meta_read+0x10/0x10 [ 435.224464][ T6284] gfs2_meta_check_ii+0x67/0x80 [ 435.224479][ T6284] gfs2_meta_buffer+0x22e/0x300 [ 435.224494][ T6284] inode_go_instantiate+0xe4/0x1150 [ 435.224512][ T6284] ? __pfx_inode_go_instantiate+0x10/0x10 [ 435.224527][ T6284] ? gfs2_glock_nq+0x10bb/0x1900 [ 435.224544][ T6284] gfs2_instantiate+0x165/0x220 [ 435.224560][ T6284] gfs2_glock_wait+0x1d4/0x2a0 [ 435.224575][ T6284] gfs2_lookupi+0x35b/0x5a0 [ 435.224593][ T6284] ? __pfx_gfs2_lookupi+0x10/0x10 [ 435.224609][ T6284] ? gfs2_lookup_meta+0xa7/0x170 [ 435.224621][ T6284] ? look_up_lock_class+0x74/0x170 [ 435.224634][ T6284] ? crc32_le_base+0x1f7/0x250 [ 435.224651][ T6284] gfs2_lookup_meta+0xa7/0x170 [ 435.224665][ T6284] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 435.224686][ T6284] init_journal+0x19f/0x2260 [ 435.224706][ T6284] ? format_decode+0xd9/0xe30 [ 435.224719][ T6284] ? vsnprintf+0x386/0xf00 [ 435.224733][ T6284] ? __pfx_init_journal+0x10/0x10 [ 435.224746][ T6284] ? vsnprintf+0xe11/0xf00 [ 435.224765][ T6284] ? snprintf+0xda/0x120 [ 435.224781][ T6284] ? __pfx_snprintf+0x10/0x10 [ 435.224795][ T6284] ? gfs2_glock_nq_num+0x13d/0x170 [ 435.224811][ T6284] init_inodes+0xdb/0x320 [ 435.224825][ T6284] gfs2_fill_super+0x1939/0x20e0 [ 435.224848][ T6284] ? __pfx_gfs2_fill_super+0x10/0x10 [ 435.224863][ T6284] ? init_locking+0xb8/0x210 [ 435.224874][ T6284] ? sb_set_blocksize+0x104/0x180 [ 435.224887][ T6284] ? setup_bdev_super+0x4c1/0x5b0 [ 435.224901][ T6284] get_tree_bdev_flags+0x40b/0x4d0 [ 435.224912][ T6284] ? __pfx_gfs2_fill_super+0x10/0x10 [ 435.224925][ T6284] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 435.224937][ T6284] ? rcu_is_watching+0x15/0xb0 [ 435.224954][ T6284] gfs2_get_tree+0x51/0x1e0 [ 435.224969][ T6284] vfs_get_tree+0x8f/0x2b0 [ 435.224983][ T6284] do_new_mount+0x24a/0xa40 [ 435.225001][ T6284] __se_sys_mount+0x317/0x410 [ 435.225018][ T6284] ? __pfx___se_sys_mount+0x10/0x10 [ 435.225034][ T6284] ? do_syscall_64+0xbe/0x3b0 [ 435.225044][ T6284] ? __x64_sys_mount+0x20/0xc0 [ 435.225059][ T6284] do_syscall_64+0xfa/0x3b0 [ 435.225067][ T6284] ? lockdep_hardirqs_on+0x9c/0x150 [ 435.225077][ T6284] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.225087][ T6284] ? clear_bhb_loop+0x60/0xb0 [ 435.225100][ T6284] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.225110][ T6284] RIP: 0033:0x7fb4f4d9014a [ 435.225120][ T6284] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 435.225129][ T6284] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 435.225142][ T6284] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 435.225149][ T6284] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 435.225156][ T6284] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 435.225163][ T6284] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 435.225169][ T6284] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 435.225186][ T6284] [ 435.225196][ T6284] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:51:16 executed programs: 434 [ 438.845077][ T6296] loop0: detected capacity change from 0 to 32768 [ 438.933594][ T6296] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 438.957574][ T6296] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 438.987851][ T6296] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 439.048505][ T6296] gfs2: fsid=barrier.s: about to withdraw this file system [ 439.067320][ T6296] gfs2: fsid=barrier.s: File system withdrawn [ 439.069874][ T6296] CPU: 0 UID: 0 PID: 6296 Comm: syz.0.434 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 439.069889][ T6296] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 439.069896][ T6296] Call Trace: [ 439.069902][ T6296] [ 439.069906][ T6296] dump_stack_lvl+0x189/0x250 [ 439.069942][ T6296] ? __pfx_dump_stack_lvl+0x10/0x10 [ 439.069954][ T6296] ? __pfx__printk+0x10/0x10 [ 439.069969][ T6296] ? kobject_uevent_env+0x36b/0x8c0 [ 439.069990][ T6296] gfs2_withdraw+0x111e/0x14f0 [ 439.070005][ T6296] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 439.070017][ T6296] ? __pfx_gfs2_withdraw+0x10/0x10 [ 439.070024][ T6296] ? __pfx_gfs2_lm+0x10/0x10 [ 439.070032][ T6296] ? gfs2_meta_read+0x838/0x980 [ 439.070041][ T6296] ? __pfx_gfs2_meta_read+0x10/0x10 [ 439.070050][ T6296] gfs2_meta_check_ii+0x67/0x80 [ 439.070059][ T6296] gfs2_meta_buffer+0x22e/0x300 [ 439.070069][ T6296] inode_go_instantiate+0xe4/0x1150 [ 439.070081][ T6296] ? __pfx_inode_go_instantiate+0x10/0x10 [ 439.070090][ T6296] ? gfs2_glock_nq+0x10bb/0x1900 [ 439.070100][ T6296] gfs2_instantiate+0x165/0x220 [ 439.070110][ T6296] gfs2_glock_wait+0x1d4/0x2a0 [ 439.070120][ T6296] gfs2_lookupi+0x35b/0x5a0 [ 439.070130][ T6296] ? __pfx_gfs2_lookupi+0x10/0x10 [ 439.070140][ T6296] ? gfs2_lookup_meta+0xa7/0x170 [ 439.070147][ T6296] ? look_up_lock_class+0x74/0x170 [ 439.070156][ T6296] ? crc32_le_base+0x1f7/0x250 [ 439.070166][ T6296] gfs2_lookup_meta+0xa7/0x170 [ 439.070179][ T6296] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 439.070191][ T6296] init_journal+0x19f/0x2260 [ 439.070204][ T6296] ? format_decode+0xd9/0xe30 [ 439.070212][ T6296] ? vsnprintf+0x386/0xf00 [ 439.070224][ T6296] ? __pfx_init_journal+0x10/0x10 [ 439.070235][ T6296] ? vsnprintf+0xe11/0xf00 [ 439.070254][ T6296] ? snprintf+0xda/0x120 [ 439.070264][ T6296] ? __pfx_snprintf+0x10/0x10 [ 439.070273][ T6296] ? gfs2_glock_nq_num+0x13d/0x170 [ 439.070283][ T6296] init_inodes+0xdb/0x320 [ 439.070292][ T6296] gfs2_fill_super+0x1939/0x20e0 [ 439.070306][ T6296] ? __pfx_gfs2_fill_super+0x10/0x10 [ 439.070315][ T6296] ? init_locking+0xb8/0x210 [ 439.070322][ T6296] ? sb_set_blocksize+0x104/0x180 [ 439.070331][ T6296] ? setup_bdev_super+0x4c1/0x5b0 [ 439.070340][ T6296] get_tree_bdev_flags+0x40b/0x4d0 [ 439.070348][ T6296] ? __pfx_gfs2_fill_super+0x10/0x10 [ 439.070356][ T6296] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 439.070363][ T6296] ? rcu_is_watching+0x15/0xb0 [ 439.070377][ T6296] gfs2_get_tree+0x51/0x1e0 [ 439.070391][ T6296] vfs_get_tree+0x8f/0x2b0 [ 439.070404][ T6296] do_new_mount+0x24a/0xa40 [ 439.070421][ T6296] __se_sys_mount+0x317/0x410 [ 439.070438][ T6296] ? __pfx___se_sys_mount+0x10/0x10 [ 439.070453][ T6296] ? do_syscall_64+0xbe/0x3b0 [ 439.070463][ T6296] ? __x64_sys_mount+0x20/0xc0 [ 439.070477][ T6296] do_syscall_64+0xfa/0x3b0 [ 439.070486][ T6296] ? lockdep_hardirqs_on+0x9c/0x150 [ 439.070495][ T6296] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.070506][ T6296] ? clear_bhb_loop+0x60/0xb0 [ 439.070520][ T6296] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.070529][ T6296] RIP: 0033:0x7fb4f4d9014a [ 439.070540][ T6296] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 439.070549][ T6296] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 439.070560][ T6296] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 439.070565][ T6296] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 439.070569][ T6296] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 439.070573][ T6296] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 439.070578][ T6296] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 439.070591][ T6296] [ 439.070600][ T6296] gfs2: fsid=barrier.s: can't lookup journal index: 0 [ 442.668220][ T6309] loop0: detected capacity change from 0 to 32768 [ 442.762541][ T6309] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 442.791433][ T6309] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 442.839664][ T6309] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 442.846478][ T6309] gfs2: fsid=barrier.s: about to withdraw this file system [ 442.912309][ T6309] gfs2: fsid=barrier.s: File system withdrawn [ 442.914956][ T6309] CPU: 0 UID: 0 PID: 6309 Comm: syz.0.442 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 442.914970][ T6309] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 442.914977][ T6309] Call Trace: [ 442.914982][ T6309] [ 442.914987][ T6309] dump_stack_lvl+0x189/0x250 [ 442.915081][ T6309] ? __pfx_dump_stack_lvl+0x10/0x10 [ 442.915093][ T6309] ? __pfx__printk+0x10/0x10 [ 442.915107][ T6309] ? kobject_uevent_env+0x36b/0x8c0 [ 442.915155][ T6309] gfs2_withdraw+0x111e/0x14f0 [ 442.915198][ T6309] ? __pfx___might_resched+0x10/0x10 [ 442.915219][ T6309] ? __pfx_gfs2_withdraw+0x10/0x10 [ 442.915231][ T6309] ? __pfx_gfs2_lm+0x10/0x10 [ 442.915245][ T6309] ? gfs2_meta_read+0x838/0x980 [ 442.915260][ T6309] ? __pfx_gfs2_meta_read+0x10/0x10 [ 442.915273][ T6309] gfs2_meta_check_ii+0x67/0x80 [ 442.915288][ T6309] gfs2_meta_buffer+0x22e/0x300 [ 442.915303][ T6309] inode_go_instantiate+0xe4/0x1150 [ 442.915323][ T6309] ? __pfx_inode_go_instantiate+0x10/0x10 [ 442.915338][ T6309] ? gfs2_glock_nq+0x10bb/0x1900 [ 442.915357][ T6309] gfs2_instantiate+0x165/0x220 [ 442.915372][ T6309] gfs2_glock_wait+0x1d4/0x2a0 [ 442.915388][ T6309] gfs2_lookupi+0x35b/0x5a0 [ 442.915412][ T6309] ? __pfx_gfs2_lookupi+0x10/0x10 [ 442.915428][ T6309] ? gfs2_lookup_meta+0xa7/0x170 [ 442.915440][ T6309] ? look_up_lock_class+0x74/0x170 [ 442.915453][ T6309] ? crc32_le_base+0x1f7/0x250 [ 442.915470][ T6309] gfs2_lookup_meta+0xa7/0x170 [ 442.915483][ T6309] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 442.915504][ T6309] init_journal+0x19f/0x2260 [ 442.915524][ T6309] ? format_decode+0xd9/0xe30 [ 442.915537][ T6309] ? vsnprintf+0x386/0xf00 [ 442.915550][ T6309] ? __pfx_init_journal+0x10/0x10 [ 442.915562][ T6309] ? vsnprintf+0xe11/0xf00 [ 442.915582][ T6309] ? snprintf+0xda/0x120 [ 442.915597][ T6309] ? __pfx_snprintf+0x10/0x10 [ 442.915611][ T6309] ? gfs2_glock_nq_num+0x13d/0x170 [ 442.915628][ T6309] init_inodes+0xdb/0x320 [ 442.915642][ T6309] gfs2_fill_super+0x1939/0x20e0 [ 442.915665][ T6309] ? __pfx_gfs2_fill_super+0x10/0x10 [ 442.915681][ T6309] ? init_locking+0xb8/0x210 [ 442.915693][ T6309] ? sb_set_blocksize+0x104/0x180 [ 442.915705][ T6309] ? setup_bdev_super+0x4c1/0x5b0 [ 442.915720][ T6309] get_tree_bdev_flags+0x40b/0x4d0 [ 442.915732][ T6309] ? __pfx_gfs2_fill_super+0x10/0x10 [ 442.915745][ T6309] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 442.915758][ T6309] ? rcu_is_watching+0x15/0xb0 [ 442.915774][ T6309] gfs2_get_tree+0x51/0x1e0 [ 442.915790][ T6309] vfs_get_tree+0x8f/0x2b0 [ 442.915803][ T6309] do_new_mount+0x24a/0xa40 [ 442.915819][ T6309] __se_sys_mount+0x317/0x410 [ 442.915836][ T6309] ? __pfx___se_sys_mount+0x10/0x10 [ 442.915852][ T6309] ? do_syscall_64+0xbe/0x3b0 [ 442.915863][ T6309] ? __x64_sys_mount+0x20/0xc0 [ 442.915877][ T6309] do_syscall_64+0xfa/0x3b0 [ 442.915887][ T6309] ? lockdep_hardirqs_on+0x9c/0x150 [ 442.915896][ T6309] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.915907][ T6309] ? clear_bhb_loop+0x60/0xb0 [ 442.915921][ T6309] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.915931][ T6309] RIP: 0033:0x7fb4f4d9014a [ 442.915942][ T6309] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 442.915950][ T6309] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 442.915963][ T6309] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 442.915971][ T6309] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 442.915977][ T6309] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 442.915984][ T6309] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 442.915990][ T6309] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 442.916008][ T6309] [ 442.916018][ T6309] gfs2: fsid=barrier.s: can't lookup journal index: 0 2025/07/19 05:51:21 executed programs: 445 [ 445.117976][ T1314] ieee802154 phy0 wpan0: encryption failed: -22 [ 445.120432][ T1314] ieee802154 phy1 wpan1: encryption failed: -22 [ 446.625447][ T6322] loop0: detected capacity change from 0 to 32768 [ 446.709754][ T6322] gfs2: fsid=barrier: Trying to join cluster "lock_nolock", "barrier" [ 446.713661][ T6322] gfs2: fsid=barrier: Now mounting FS (format 0)... [ 446.797580][ T6322] gfs2: fsid=barrier.s: fatal: invalid metadata block - bh = 2073 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 499 [ 446.804240][ T6322] gfs2: fsid=barrier.s: about to withdraw this file system [ 446.917338][ T6322] gfs2: fsid=barrier.s: File system withdrawn [ 446.930207][ T6322] CPU: 0 UID: 0 PID: 6322 Comm: syz.0.451 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 446.930227][ T6322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 446.930234][ T6322] Call Trace: [ 446.930240][ T6322] [ 446.930245][ T6322] dump_stack_lvl+0x189/0x250 [ 446.930289][ T6322] ? __pfx_dump_stack_lvl+0x10/0x10 [ 446.930302][ T6322] ? __pfx__printk+0x10/0x10 [ 446.930317][ T6322] ? kobject_uevent_env+0x36b/0x8c0 [ 446.930342][ T6322] gfs2_withdraw+0x111e/0x14f0 [ 446.930362][ T6322] ? __pfx___might_resched+0x10/0x10 [ 446.930384][ T6322] ? __pfx_gfs2_withdraw+0x10/0x10 [ 446.930396][ T6322] ? __pfx_gfs2_lm+0x10/0x10 [ 446.930409][ T6322] ? gfs2_meta_read+0x838/0x980 [ 446.930424][ T6322] ? __pfx_gfs2_meta_read+0x10/0x10 [ 446.930437][ T6322] gfs2_meta_check_ii+0x67/0x80 [ 446.930452][ T6322] gfs2_meta_buffer+0x22e/0x300 [ 446.930468][ T6322] inode_go_instantiate+0xe4/0x1150 [ 446.930487][ T6322] ? __pfx_inode_go_instantiate+0x10/0x10 [ 446.930504][ T6322] ? gfs2_glock_nq+0x10bb/0x1900 [ 446.930523][ T6322] gfs2_instantiate+0x165/0x220 [ 446.930539][ T6322] gfs2_glock_wait+0x1d4/0x2a0 [ 446.930555][ T6322] gfs2_lookupi+0x35b/0x5a0 [ 446.930573][ T6322] ? __pfx_gfs2_lookupi+0x10/0x10 [ 446.930588][ T6322] ? gfs2_lookup_meta+0xa7/0x170 [ 446.930600][ T6322] ? look_up_lock_class+0x74/0x170 [ 446.930614][ T6322] ? crc32_le_base+0x1f7/0x250 [ 446.930632][ T6322] gfs2_lookup_meta+0xa7/0x170 [ 446.930646][ T6322] ? __pfx_gfs2_lookup_meta+0x10/0x10 [ 446.930667][ T6322] init_journal+0x19f/0x2260 [ 446.930688][ T6322] ? format_decode+0xd9/0xe30 [ 446.930701][ T6322] ? vsnprintf+0x386/0xf00 [ 446.930715][ T6322] ? __pfx_init_journal+0x10/0x10 [ 446.930727][ T6322] ? vsnprintf+0xe11/0xf00 [ 446.930748][ T6322] ? snprintf+0xda/0x120 [ 446.930763][ T6322] ? __pfx_snprintf+0x10/0x10 [ 446.930777][ T6322] ? gfs2_glock_nq_num+0x13d/0x170 [ 446.930795][ T6322] init_inodes+0xdb/0x320 [ 446.930811][ T6322] gfs2_fill_super+0x1939/0x20e0 [ 446.930834][ T6322] ? __pfx_gfs2_fill_super+0x10/0x10 [ 446.930849][ T6322] ? init_locking+0xb8/0x210 [ 446.930861][ T6322] ? sb_set_blocksize+0x104/0x180 [ 446.930901][ T6322] ? setup_bdev_super+0x4c1/0x5b0 [ 446.930918][ T6322] get_tree_bdev_flags+0x40b/0x4d0 [ 446.930931][ T6322] ? __pfx_gfs2_fill_super+0x10/0x10 [ 446.930944][ T6322] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 446.930957][ T6322] ? rcu_is_watching+0x15/0xb0 [ 446.930973][ T6322] gfs2_get_tree+0x51/0x1e0 [ 446.930989][ T6322] vfs_get_tree+0x8f/0x2b0 [ 446.931004][ T6322] do_new_mount+0x24a/0xa40 [ 446.931024][ T6322] __se_sys_mount+0x317/0x410 [ 446.931042][ T6322] ? __pfx___se_sys_mount+0x10/0x10 [ 446.931059][ T6322] ? do_syscall_64+0xbe/0x3b0 [ 446.931069][ T6322] ? __x64_sys_mount+0x20/0xc0 [ 446.931083][ T6322] do_syscall_64+0xfa/0x3b0 [ 446.931093][ T6322] ? lockdep_hardirqs_on+0x9c/0x150 [ 446.931103][ T6322] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.931124][ T6322] ? clear_bhb_loop+0x60/0xb0 [ 446.931139][ T6322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.931149][ T6322] RIP: 0033:0x7fb4f4d9014a [ 446.931160][ T6322] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 [ 446.931169][ T6322] RSP: 002b:00007ffe5d331678 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 446.931183][ T6322] RAX: ffffffffffffffda RBX: 00007ffe5d331700 RCX: 00007fb4f4d9014a [ 446.931190][ T6322] RDX: 0000200000000000 RSI: 0000200000000140 RDI: 00007ffe5d3316c0 [ 446.931197][ T6322] RBP: 0000200000000000 R08: 00007ffe5d331700 R09: 000000000000cc1b [ 446.931203][ T6322] R10: 000000000000cc1b R11: 0000000000000246 R12: 0000200000000140 [ 446.931209][ T6322] R13: 00007ffe5d3316c0 R14: 0000000000012730 R15: 0000200000000200 [ 446.931227][ T6322] [ 446.931239][ T6322] gfs2: fsid=barrier.s: can't lookup journal index: 0 [ 448.354091][ T30] ------------[ cut here ]------------ [ 448.356563][ T30] gfs2_meta_aops does not implement migrate_folio [ 448.404851][ T30] WARNING: CPU: 0 PID: 30 at mm/migrate.c:944 move_to_new_folio+0x696/0x7a0 [ 448.409273][ T30] Modules linked in: [ 448.411573][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 448.416802][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 448.421199][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0 [ 448.423376][ T30] Code: 0d 01 90 42 80 7c 3d 00 00 74 0a 48 8b 7c 24 20 e8 2f 53 fe ff 48 8b 44 24 20 48 8b 30 48 c7 c7 20 bb 97 8b e8 5b b6 5e ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 22 d3 [ 448.430842][ T30] RSP: 0018:ffffc90000516fd0 EFLAGS: 00010246 [ 448.433238][ T30] RAX: 78c4a4efdbdb0100 RBX: ffffea00010d8e00 RCX: ffff888030f58000 [ 448.436306][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 448.439567][ T30] RBP: 1ffff1100a037273 R08: 0000000000000003 R09: 0000000000000004 [ 448.442930][ T30] R10: dffffc0000000000 R11: fffffbfff1bfaa6c R12: ffffea00011848c0 [ 448.446176][ T30] R13: ffff8880501b9278 R14: ffffea00010d8e08 R15: dffffc0000000000 [ 448.449746][ T30] FS: 0000000000000000(0000) GS:ffff88808d21a000(0000) knlGS:0000000000000000 [ 448.453709][ T30] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.456614][ T30] CR2: 00007ffa6eca5330 CR3: 00000000516dc000 CR4: 0000000000352ef0 [ 448.460232][ T30] Call Trace: [ 448.461741][ T30] [ 448.463126][ T30] migrate_pages_batch+0x1c34/0x2830 [ 448.465440][ T30] ? __pfx_compaction_free+0x10/0x10 [ 448.468085][ T30] ? __pfx_migrate_pages_batch+0x10/0x10 [ 448.470538][ T30] ? css_rstat_updated+0x1a5/0xca0 [ 448.473000][ T30] ? __pfx_css_rstat_updated+0x10/0x10 [ 448.476015][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 448.478682][ T30] ? __pfx_compaction_free+0x10/0x10 [ 448.481137][ T30] migrate_pages+0x1bcc/0x2930 [ 448.483380][ T30] ? __lock_acquire+0xab9/0xd20 [ 448.485284][ T30] ? __pfx_compaction_free+0x10/0x10 [ 448.487626][ T30] ? __pfx_compaction_alloc+0x10/0x10 [ 448.489889][ T30] ? __pfx_migrate_pages+0x10/0x10 [ 448.493108][ T30] ? isolate_movable_page+0x479/0x790 [ 448.495232][ T30] ? rcu_is_watching+0x15/0xb0 [ 448.498313][ T30] ? isolate_migratepages_block+0x33d2/0x3a30 [ 448.501346][ T30] ? isolate_migratepages_block+0x1be1/0x3a30 [ 448.504562][ T30] compact_zone+0x23f4/0x4ad0 [ 448.507281][ T30] ? __lock_acquire+0xab9/0xd20 [ 448.509877][ T30] ? __pfx_compact_zone+0x10/0x10 [ 448.512744][ T30] ? __mutex_trylock_common+0x153/0x260 [ 448.515686][ T30] compact_node+0x1d2/0x280 [ 448.518351][ T30] ? __pfx_compact_node+0x10/0x10 [ 448.521165][ T30] ? fragmentation_score_node+0x391/0x3b0 [ 448.523639][ T30] kcompactd+0xbc8/0x1290 [ 448.525506][ T30] ? __pfx_kcompactd+0x10/0x10 [ 448.527579][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 448.530105][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 448.532874][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 448.535445][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 448.538210][ T30] ? __kthread_parkme+0x7b/0x200 [ 448.540385][ T30] ? __kthread_parkme+0x1a1/0x200 [ 448.542727][ T30] kthread+0x70e/0x8a0 [ 448.544535][ T30] ? __pfx_kcompactd+0x10/0x10 [ 448.546608][ T30] ? __pfx_kthread+0x10/0x10 [ 448.548834][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.551185][ T30] ? lockdep_hardirqs_on+0x9c/0x150 [ 448.553738][ T30] ? __pfx_kthread+0x10/0x10 [ 448.555820][ T30] ret_from_fork+0x3fc/0x770 [ 448.557988][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 448.560297][ T30] ? __pfx_kthread+0x10/0x10 [ 448.562390][ T30] ret_from_fork_asm+0x1a/0x30 [ 448.564536][ T30] [ 448.565871][ T30] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 448.569078][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(full) [ 448.574217][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 448.578669][ T30] Call Trace: [ 448.580168][ T30] [ 448.581575][ T30] dump_stack_lvl+0x99/0x250 [ 448.583754][ T30] ? __asan_memcpy+0x40/0x70 [ 448.585859][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 448.588269][ T30] ? __pfx__printk+0x10/0x10 [ 448.590378][ T30] panic+0x2db/0x790 [ 448.592192][ T30] ? __pfx_panic+0x10/0x10 [ 448.594341][ T30] ? ret_from_fork_asm+0x1a/0x30 [ 448.596603][ T30] __warn+0x31b/0x4b0 [ 448.598276][ T30] ? move_to_new_folio+0x696/0x7a0 [ 448.600581][ T30] ? move_to_new_folio+0x696/0x7a0 [ 448.603026][ T30] report_bug+0x2be/0x4f0 [ 448.605131][ T30] ? move_to_new_folio+0x696/0x7a0 [ 448.607440][ T30] ? move_to_new_folio+0x696/0x7a0 [ 448.609687][ T30] ? move_to_new_folio+0x698/0x7a0 [ 448.612023][ T30] handle_bug+0x84/0x160 [ 448.614237][ T30] exc_invalid_op+0x1a/0x50 [ 448.616715][ T30] asm_exc_invalid_op+0x1a/0x20 [ 448.618900][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0 [ 448.621494][ T30] Code: 0d 01 90 42 80 7c 3d 00 00 74 0a 48 8b 7c 24 20 e8 2f 53 fe ff 48 8b 44 24 20 48 8b 30 48 c7 c7 20 bb 97 8b e8 5b b6 5e ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 22 d3 [ 448.629610][ T30] RSP: 0018:ffffc90000516fd0 EFLAGS: 00010246 [ 448.632374][ T30] RAX: 78c4a4efdbdb0100 RBX: ffffea00010d8e00 RCX: ffff888030f58000 [ 448.635811][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 448.639504][ T30] RBP: 1ffff1100a037273 R08: 0000000000000003 R09: 0000000000000004 [ 448.642633][ T30] R10: dffffc0000000000 R11: fffffbfff1bfaa6c R12: ffffea00011848c0 [ 448.645681][ T30] R13: ffff8880501b9278 R14: ffffea00010d8e08 R15: dffffc0000000000 [ 448.648938][ T30] migrate_pages_batch+0x1c34/0x2830 [ 448.650987][ T30] ? __pfx_compaction_free+0x10/0x10 [ 448.653221][ T30] ? __pfx_migrate_pages_batch+0x10/0x10 [ 448.655688][ T30] ? css_rstat_updated+0x1a5/0xca0 [ 448.657882][ T30] ? __pfx_css_rstat_updated+0x10/0x10 [ 448.660187][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 448.662674][ T30] ? __pfx_compaction_free+0x10/0x10 [ 448.664902][ T30] migrate_pages+0x1bcc/0x2930 [ 448.667136][ T30] ? __lock_acquire+0xab9/0xd20 [ 448.669659][ T30] ? __pfx_compaction_free+0x10/0x10 [ 448.671964][ T30] ? __pfx_compaction_alloc+0x10/0x10 [ 448.674349][ T30] ? __pfx_migrate_pages+0x10/0x10 [ 448.676533][ T30] ? isolate_movable_page+0x479/0x790 [ 448.678802][ T30] ? rcu_is_watching+0x15/0xb0 [ 448.680957][ T30] ? isolate_migratepages_block+0x33d2/0x3a30 [ 448.683587][ T30] ? isolate_migratepages_block+0x1be1/0x3a30 [ 448.686315][ T30] compact_zone+0x23f4/0x4ad0 [ 448.688356][ T30] ? __lock_acquire+0xab9/0xd20 [ 448.690578][ T30] ? __pfx_compact_zone+0x10/0x10 [ 448.692845][ T30] ? __mutex_trylock_common+0x153/0x260 [ 448.695388][ T30] compact_node+0x1d2/0x280 [ 448.697296][ T30] ? __pfx_compact_node+0x10/0x10 [ 448.699423][ T30] ? fragmentation_score_node+0x391/0x3b0 [ 448.702092][ T30] kcompactd+0xbc8/0x1290 [ 448.703918][ T30] ? __pfx_kcompactd+0x10/0x10 [ 448.705998][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 448.708638][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 448.711557][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 448.714142][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 448.716838][ T30] ? __kthread_parkme+0x7b/0x200 [ 448.718994][ T30] ? __kthread_parkme+0x1a1/0x200 [ 448.721190][ T30] kthread+0x70e/0x8a0 [ 448.723085][ T30] ? __pfx_kcompactd+0x10/0x10 [ 448.725163][ T30] ? __pfx_kthread+0x10/0x10 [ 448.727257][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.729669][ T30] ? lockdep_hardirqs_on+0x9c/0x150 [ 448.731964][ T30] ? __pfx_kthread+0x10/0x10 [ 448.734120][ T30] ret_from_fork+0x3fc/0x770 [ 448.736142][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 448.738305][ T30] ? __pfx_kthread+0x10/0x10 [ 448.740402][ T30] ret_from_fork_asm+0x1a/0x30 [ 448.742577][ T30] [ 448.744328][ T30] Kernel Offset: disabled [ 448.746265][ T30] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:51:26 Registers: info registers vcpu 0 CPU#0 RAX=1ffffffff33bfe05 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=0000000000000000 RDI=0000000000000020 RBP=ffffc90000516950 RSP=ffffc90000516778 R8 =0000000000000003 R9 =0000000000000004 R10=dffffc0000000000 R11=ffffffff854791b0 R12=dffffc0000000000 R13=dffffc0000000000 R14=ffffffff99dff6e0 R15=0000000000000000 RIP=ffffffff85479227 RFL=00000006 [-----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 ffff88808d21a000 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=00007ffa6eca5330 CR3=00000000516dc000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 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=0000000001000000 Opmask01=0000000001000003 Opmask02=00000000ffffffef 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 00007ffe5d331b20 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fb4f4e11d42 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fb4f4e11d4f ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fb4f4e11d49 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fb4f4e11d5d ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fb4f4e11de3 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fb4f4e11ec1 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 0000000000000005 0000000000000000 0000000000000000 0000000000000000 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000190 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000005 0000000000000000 0000000000000000 0000000000000190 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000524f525245 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00524f5252450040 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00e800a800000000 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