syzkaller login: [ 86.709909][ T9] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:42443' (ED25519) to the list of known hosts. executing program [ 87.790895][ T5097] loop0: detected capacity change from 0 to 32768 [ 87.809845][ T5097] ======================================================= [ 87.809845][ T5097] WARNING: The mand mount option has been deprecated and [ 87.809845][ T5097] and is ignored by this kernel. Remove the mand [ 87.809845][ T5097] option from the mount to silence this warning. [ 87.809845][ T5097] ======================================================= [ 87.876490][ T5097] JBD2: Journal too short (blocks 2-1024). [ 87.885903][ T5097] JBD2: journal reset failed [ 87.887693][ T5097] (syz-executor295,5097,0):ocfs2_journal_load:1144 ERROR: Failed to load journal! [ 87.895921][ T5097] (syz-executor295,5097,0):ocfs2_check_volume:2425 ERROR: ocfs2 journal load failed! -22 [ 87.899691][ T5097] (syz-executor295,5097,0):ocfs2_check_volume:2481 ERROR: status = -22 [ 87.913080][ T5097] (syz-executor295,5097,0):ocfs2_mount_volume:1821 ERROR: status = -22 [ 87.916489][ T5097] ------------[ cut here ]------------ [ 87.918286][ T5097] kernel BUG at fs/jbd2/checkpoint.c:321! [ 87.920409][ T5097] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 87.924124][ T5097] CPU: 0 UID: 0 PID: 5097 Comm: syz-executor295 Not tainted 6.11.0-rc3-syzkaller-00338-gc3f2d783a459 #0 [ 87.927894][ T5097] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.931361][ T5097] RIP: 0010:jbd2_cleanup_journal_tail+0x2bf/0x2d0 [ 87.933629][ T5097] Code: 24 40 80 e1 07 80 c1 03 38 c1 0f 8c 65 ff ff ff 48 8d 7c 24 40 e8 51 4d 8a ff e9 56 ff ff ff e8 57 1a 46 09 e8 a2 0b 23 ff 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 90 90 90 90 90 [ 87.940162][ T5097] RSP: 0018:ffffc90002d0ed60 EFLAGS: 00010293 [ 87.941999][ T5097] RAX: ffffffff82707f4e RBX: 0000000000000000 RCX: ffff88801dfd4880 [ 87.944196][ T5097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 87.946477][ T5097] RBP: ffffc90002d0ee30 R08: ffffffff82707dd7 R09: 1ffff11006ef8816 [ 87.948656][ T5097] R10: dffffc0000000000 R11: ffffed1006ef8817 R12: 1ffff920005a1db0 [ 87.950802][ T5097] R13: ffff8880377c4000 R14: 1ffff920005a1db6 R15: 1ffff11006ef8800 [ 87.953039][ T5097] FS: 0000555571a1d380(0000) GS:ffff888020800000(0000) knlGS:0000000000000000 [ 87.955618][ T5097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.957782][ T5097] CR2: 00007ffca10f4b34 CR3: 000000001acbc000 CR4: 0000000000350ef0 [ 87.960414][ T5097] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.963170][ T5097] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.966004][ T5097] Call Trace: [ 87.967211][ T5097] [ 87.968281][ T5097] ? __die_body+0x88/0xe0 [ 87.969960][ T5097] ? die+0xcf/0x110 [ 87.971452][ T5097] ? do_trap+0x15a/0x3a0 [ 87.973103][ T5097] ? jbd2_cleanup_journal_tail+0x2bf/0x2d0 [ 87.974916][ T5097] ? do_error_trap+0x1dc/0x2c0 [ 87.976515][ T5097] ? jbd2_cleanup_journal_tail+0x2bf/0x2d0 [ 87.978639][ T5097] ? __pfx_do_error_trap+0x10/0x10 [ 87.980475][ T5097] ? handle_invalid_op+0x34/0x40 [ 87.982365][ T5097] ? jbd2_cleanup_journal_tail+0x2bf/0x2d0 [ 87.984527][ T5097] ? exc_invalid_op+0x38/0x50 [ 87.986170][ T5097] ? asm_exc_invalid_op+0x1a/0x20 [ 87.987979][ T5097] ? jbd2_cleanup_journal_tail+0x147/0x2d0 [ 87.990212][ T5097] ? jbd2_cleanup_journal_tail+0x2be/0x2d0 [ 87.992510][ T5097] ? jbd2_cleanup_journal_tail+0x2bf/0x2d0 [ 87.994701][ T5097] ? __pfx_jbd2_cleanup_journal_tail+0x10/0x10 [ 87.996958][ T5097] ? do_raw_spin_unlock+0x58/0x8b0 [ 87.998886][ T5097] jbd2_journal_flush+0x290/0xc10 [ 88.000762][ T5097] ? jbd2_journal_lock_updates+0x2b4/0x380 [ 88.002955][ T5097] ? __pfx_jbd2_journal_flush+0x10/0x10 [ 88.004952][ T5097] ocfs2_journal_shutdown+0x443/0xbe0 [ 88.006909][ T5097] ? __pfx_ocfs2_journal_shutdown+0x10/0x10 [ 88.009129][ T5097] ? kfree+0x149/0x360 [ 88.010628][ T5097] ocfs2_mount_volume+0x169f/0x1940 [ 88.012488][ T5097] ? __lock_acquire+0x137a/0x2040 [ 88.014431][ T5097] ? __pfx_ocfs2_mount_volume+0x10/0x10 [ 88.016523][ T5097] ? __debugfs_create_file+0x400/0x4b0 [ 88.018670][ T5097] ? __pfx_lock_release+0x10/0x10 [ 88.020650][ T5097] ? d_instantiate+0x6f/0xa0 [ 88.022453][ T5097] ? up_write+0x1a9/0x590 [ 88.024119][ T5097] ? __pfx_up_write+0x10/0x10 [ 88.025977][ T5097] ? do_raw_spin_unlock+0x58/0x8b0 [ 88.027936][ T5097] ? __debugfs_create_file+0x400/0x4b0 [ 88.029968][ T5097] ocfs2_fill_super+0x483b/0x5880 [ 88.031892][ T5097] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 88.034014][ T5097] ? __pfx_validate_chain+0x10/0x10 [ 88.035968][ T5097] ? __pfx_validate_chain+0x10/0x10 [ 88.038033][ T5097] ? validate_chain+0x11e/0x5900 [ 88.040085][ T5097] ? __lock_acquire+0x137a/0x2040 [ 88.042276][ T5097] ? __pfx_validate_chain+0x10/0x10 [ 88.044600][ T5097] ? string+0x26a/0x2b0 [ 88.046408][ T5097] ? widen_string+0x3a/0x310 [ 88.048366][ T5097] ? string+0x26a/0x2b0 [ 88.050141][ T5097] ? bdev_name+0x2b1/0x3c0 [ 88.051897][ T5097] ? pointer+0x703/0x1210 [ 88.053844][ T5097] ? __pfx_pointer+0x10/0x10 [ 88.055666][ T5097] ? __pfx_format_decode+0x10/0x10 [ 88.057716][ T5097] ? __lock_acquire+0x137a/0x2040 [ 88.059390][ T5097] ? vsnprintf+0x1ccd/0x1da0 [ 88.060961][ T5097] ? snprintf+0xda/0x120 [ 88.062420][ T5097] ? __pfx_lock_release+0x10/0x10 [ 88.064288][ T5097] ? do_raw_spin_lock+0x14f/0x370 [ 88.066329][ T5097] ? __pfx_snprintf+0x10/0x10 [ 88.068147][ T5097] ? set_blocksize+0x1ff/0x360 [ 88.070029][ T5097] ? sb_set_blocksize+0x98/0xf0 [ 88.071891][ T5097] ? setup_bdev_super+0x4e6/0x5d0 [ 88.073852][ T5097] mount_bdev+0x20a/0x2d0 [ 88.075476][ T5097] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 88.077471][ T5097] ? __pfx_mount_bdev+0x10/0x10 [ 88.079279][ T5097] ? vfs_parse_fs_string+0x190/0x230 [ 88.081296][ T5097] legacy_get_tree+0xee/0x190 [ 88.083073][ T5097] ? __pfx_ocfs2_mount+0x10/0x10 [ 88.084925][ T5097] vfs_get_tree+0x90/0x2a0 [ 88.086622][ T5097] do_new_mount+0x2be/0xb40 [ 88.088388][ T5097] ? __pfx_do_new_mount+0x10/0x10 [ 88.090393][ T5097] __se_sys_mount+0x2d6/0x3c0 [ 88.092186][ T5097] ? __pfx___se_sys_mount+0x10/0x10 [ 88.094137][ T5097] ? do_syscall_64+0x100/0x230 [ 88.095898][ T5097] ? __x64_sys_mount+0x20/0xc0 [ 88.097675][ T5097] do_syscall_64+0xf3/0x230 [ 88.099319][ T5097] ? clear_bhb_loop+0x35/0x90 [ 88.101144][ T5097] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.103342][ T5097] RIP: 0033:0x7ff40c6c5dea [ 88.105034][ T5097] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 88.111993][ T5097] RSP: 002b:00007ffd634f8e88 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 88.115163][ T5097] RAX: ffffffffffffffda RBX: 00007ffd634f8ea0 RCX: 00007ff40c6c5dea [ 88.117606][ T5097] RDX: 0000000020004440 RSI: 0000000020000040 RDI: 00007ffd634f8ea0 [ 88.120082][ T5097] RBP: 0000000000000004 R08: 00007ffd634f8ee0 R09: 0000000000004424 [ 88.122828][ T5097] R10: 00000000000008c0 R11: 0000000000000282 R12: 00000000000008c0 [ 88.125322][ T5097] R13: 00007ffd634f8ee0 R14: 0000000000000003 R15: 0000000001000000 [ 88.127640][ T5097] [ 88.128581][ T5097] Modules linked in: [ 88.349556][ T5097] ---[ end trace 0000000000000000 ]--- [ 88.351301][ T5097] RIP: 0010:jbd2_cleanup_journal_tail+0x2bf/0x2d0 [ 88.353461][ T5097] Code: 24 40 80 e1 07 80 c1 03 38 c1 0f 8c 65 ff ff ff 48 8d 7c 24 40 e8 51 4d 8a ff e9 56 ff ff ff e8 57 1a 46 09 e8 a2 0b 23 ff 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 90 90 90 90 90 [ 88.372053][ T5097] RSP: 0018:ffffc90002d0ed60 EFLAGS: 00010293 [ 88.374602][ T5097] RAX: ffffffff82707f4e RBX: 0000000000000000 RCX: ffff88801dfd4880 [ 88.383208][ T5097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 88.394567][ T5097] RBP: ffffc90002d0ee30 R08: ffffffff82707dd7 R09: 1ffff11006ef8816 [ 88.397491][ T5097] R10: dffffc0000000000 R11: ffffed1006ef8817 R12: 1ffff920005a1db0 [ 88.400362][ T5097] R13: ffff8880377c4000 R14: 1ffff920005a1db6 R15: 1ffff11006ef8800 [ 88.403264][ T5097] FS: 0000555571a1d380(0000) GS:ffff888020800000(0000) knlGS:0000000000000000 [ 88.415541][ T5097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.425078][ T5097] CR2: 00007ffca10f4b34 CR3: 000000001acbc000 CR4: 0000000000350ef0 [ 88.427773][ T5097] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.430853][ T5097] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.433598][ T5097] Kernel panic - not syncing: Fatal exception [ 88.435822][ T5097] Kernel Offset: disabled [ 88.437354][ T5097] Rebooting in 86400 seconds.. VM DIAGNOSIS: 21:16:04 Registers: info registers vcpu 0 CPU#0 RAX=000000000000004f RBX=ffffffff95256d40 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002d0e3d0 R8 =ffffffff853f053b R9 =1ffff110031d2046 R10=dffffc0000000000 R11=ffffffff853f04f0 R12=dffffc0000000000 R13=000000000000004f R14=000000000000004f R15=00000000000003f8 RIP=ffffffff853f056e RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000555571a1d380 ffffffff 00c00000 GS =0000 ffff888020800000 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=00007ffca10f4b34 CR3=000000001acbc000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000440401 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd634f9020 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ff40c748560 00007ff40c73c5d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ff40c72d744 00007ff40c741240 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 65723d73726f7272 6500747865003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40571856574a5757 4000515d40001513 131c4a564c005740 4949444e5f5c5600 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000