Warning: Permanently added '[localhost]:25604' (ED25519) to the list of known hosts. executing program syzkaller login: [ 89.484876][ T5100] loop0: detected capacity change from 0 to 32768 [ 89.555321][ T5100] ERROR: (device loop0): diAllocAG: error reading iag [ 89.555321][ T5100] [ 89.573410][ T5100] ERROR: (device loop0): remounting filesystem as read-only [ 89.576226][ T5100] ialloc: diAlloc returned -5! [ 89.595376][ T5099] ------------[ cut here ]------------ [ 89.598072][ T5099] kernel BUG at fs/jfs/inode.c:169! [ 89.600257][ T5099] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 89.603686][ T5099] CPU: 0 UID: 0 PID: 5099 Comm: syz-executor405 Not tainted 6.11.0-syzkaller-03917-ga940d9a43e62 #0 [ 89.607877][ T5099] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 89.612033][ T5099] RIP: 0010:jfs_evict_inode+0x434/0x440 [ 89.614274][ T5099] Code: df e8 e0 b6 d7 fe e9 1d fe ff ff e8 06 72 70 fe 48 c7 c7 00 87 d4 8e 4c 89 ee e8 47 b7 ca 01 e9 92 fd ff ff e8 ed 71 70 fe 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 [ 89.621915][ T5099] RSP: 0018:ffffc90002bcfab8 EFLAGS: 00010293 [ 89.624336][ T5099] RAX: ffffffff8323b853 RBX: ffff888043cab808 RCX: ffff88801cb8c880 [ 89.627541][ T5099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888043cabb80 [ 89.630745][ T5099] RBP: ffffc90002bcfc30 R08: ffffffff82309563 R09: 1ffffffff2846d23 [ 89.633841][ T5099] R10: dffffc0000000000 R11: ffffffff83239580 R12: ffff888043cabb80 [ 89.636930][ T5099] R13: ffff888043cabc00 R14: dffffc0000000000 R15: ffff888043caaad0 [ 89.639988][ T5099] FS: 0000555586ca6380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 89.643365][ T5099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.645997][ T5099] CR2: 00007ffdc22d8f28 CR3: 0000000035c92000 CR4: 0000000000350ef0 [ 89.649103][ T5099] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 89.652202][ T5099] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 89.655258][ T5099] Call Trace: [ 89.656599][ T5099] <TASK> [ 89.657756][ T5099] ? __die_body+0x88/0xe0 [ 89.659451][ T5099] ? die+0xcf/0x110 [ 89.660982][ T5099] ? do_trap+0x15a/0x3a0 [ 89.662709][ T5099] ? jfs_evict_inode+0x434/0x440 [ 89.664598][ T5099] ? do_error_trap+0x1dc/0x2c0 [ 89.666521][ T5099] ? jfs_evict_inode+0x434/0x440 [ 89.668411][ T5099] ? __pfx_do_error_trap+0x10/0x10 [ 89.670409][ T5099] ? handle_invalid_op+0x34/0x40 [ 89.672207][ T5099] ? jfs_evict_inode+0x434/0x440 [ 89.673719][ T5099] ? exc_invalid_op+0x38/0x50 [ 89.675214][ T5099] ? asm_exc_invalid_op+0x1a/0x20 [ 89.676806][ T5099] ? __pfx_jfs_get_dquots+0x10/0x10 [ 89.678430][ T5099] ? dquot_drop+0x43/0x160 [ 89.679934][ T5099] ? jfs_evict_inode+0x433/0x440 [ 89.681606][ T5099] ? jfs_evict_inode+0x434/0x440 [ 89.683348][ T5099] ? jfs_evict_inode+0x433/0x440 [ 89.685081][ T5099] ? __pfx_jfs_evict_inode+0x10/0x10 [ 89.686834][ T5099] evict+0x4e8/0x9b0 [ 89.688106][ T5099] ? __pfx_evict+0x10/0x10 [ 89.689512][ T5099] ? do_raw_spin_unlock+0x58/0x8b0 [ 89.691154][ T5099] ? list_lru_del_obj+0x3b5/0x400 [ 89.692836][ T5099] evict_inodes+0x6f6/0x790 [ 89.694452][ T5099] ? __pfx_evict_inodes+0x10/0x10 [ 89.696395][ T5099] ? dput+0x37/0x2b0 [ 89.697969][ T5099] generic_shutdown_super+0xa0/0x2d0 [ 89.699900][ T5099] kill_block_super+0x44/0x90 [ 89.701603][ T5099] deactivate_locked_super+0xc4/0x130 [ 89.703533][ T5099] cleanup_mnt+0x41f/0x4b0 [ 89.705092][ T5099] ? lockdep_hardirqs_on+0x99/0x150 [ 89.706831][ T5099] task_work_run+0x24f/0x310 [ 89.708664][ T5099] ? __pfx_task_work_run+0x10/0x10 [ 89.711057][ T5099] ? __x64_sys_umount+0x123/0x170 [ 89.713172][ T5099] ? syscall_exit_to_user_mode+0xa3/0x370 [ 89.715403][ T5099] syscall_exit_to_user_mode+0x168/0x370 [ 89.717574][ T5099] do_syscall_64+0x100/0x230 [ 89.719204][ T5099] ? clear_bhb_loop+0x35/0x90 [ 89.720916][ T5099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.723007][ T5099] RIP: 0033:0x7f75569313c7 [ 89.724670][ T5099] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [ 89.731702][ T5099] RSP: 002b:00007ffdc22d96d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 89.734849][ T5099] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f75569313c7 [ 89.737652][ T5099] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdc22d9790 [ 89.740412][ T5099] RBP: 00007ffdc22d9790 R08: 0000000000000000 R09: 0000000000000000 [ 89.743299][ T5099] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffdc22da7f0 [ 89.746278][ T5099] R13: 0000555586ca76c0 R14: 0000000000000001 R15: 431bde82d7b634db [ 89.749615][ T5099] </TASK> [ 89.750851][ T5099] Modules linked in: [ 89.752658][ T5099] ---[ end trace 0000000000000000 ]--- [ 89.917310][ T5099] RIP: 0010:jfs_evict_inode+0x434/0x440 [ 89.919491][ T5099] Code: df e8 e0 b6 d7 fe e9 1d fe ff ff e8 06 72 70 fe 48 c7 c7 00 87 d4 8e 4c 89 ee e8 47 b7 ca 01 e9 92 fd ff ff e8 ed 71 70 fe 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 [ 89.926541][ T5099] RSP: 0018:ffffc90002bcfab8 EFLAGS: 00010293 [ 89.937410][ T5099] RAX: ffffffff8323b853 RBX: ffff888043cab808 RCX: ffff88801cb8c880 [ 89.940310][ T5099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888043cabb80 [ 89.943205][ T5099] RBP: ffffc90002bcfc30 R08: ffffffff82309563 R09: 1ffffffff2846d23 [ 89.946204][ T5099] R10: dffffc0000000000 R11: ffffffff83239580 R12: ffff888043cabb80 [ 89.967374][ T5099] R13: ffff888043cabc00 R14: dffffc0000000000 R15: ffff888043caaad0 [ 89.970471][ T5099] FS: 0000555586ca6380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 89.973949][ T5099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.976252][ T5099] CR2: 00007ffdc22d8f28 CR3: 0000000035c92000 CR4: 0000000000350ef0 [ 89.987310][ T5099] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 89.990473][ T5099] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 89.993549][ T5099] Kernel panic - not syncing: Fatal exception [ 89.996196][ T5099] Kernel Offset: disabled [ 89.997940][ T5099] Rebooting in 86400 seconds.. VM DIAGNOSIS: 18:14:08 Registers: info registers vcpu 0 CPU#0 RAX=000000000000005b RBX=ffffffff9a6d0da0 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002bcf170 R8 =ffffffff8543cf4b R9 =1ffff11003ded046 R10=dffffc0000000000 R11=ffffffff8543cf00 R12=dffffc0000000000 R13=ffffffff9a3cdf93 R14=000000000000005b R15=00000000000003f8 RIP=ffffffff8543cf7e 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 0000555586ca6380 ffffffff 00c00000 GS =0000 ffff88801fe00000 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=00007ffdc22d8f28 CR3=0000000035c92000 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=0000000040000021 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 00007ffdc22d96e0 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c 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 2e006a64615f6572 6f63735f6d6f6f2f 666c65732f636f72 702f003030303100 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0b004f41445f4057 4a46565f484a4a0a 434940560a464a57 550a001515151400 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