Warning: Permanently added '[localhost]:44932' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 79.588594][ T5314] loop0: detected capacity change from 0 to 2048 [ 79.635216][ T5314] ======================================================= [ 79.635216][ T5314] WARNING: The mand mount option has been deprecated and [ 79.635216][ T5314] and is ignored by this kernel. Remove the mand [ 79.635216][ T5314] option from the mount to silence this warning. [ 79.635216][ T5314] ======================================================= [ 79.700522][ T5314] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 79.719404][ T5314] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 79.739214][ T5314] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 79.824726][ T5332] ------------[ cut here ]------------ [ 79.827194][ T5332] WARNING: CPU: 0 PID: 5332 at fs/udf/inode.c:677 udf_setsize+0xd4e/0x1000 [ 79.831123][ T5332] Modules linked in: [ 79.834273][ T5332] CPU: 0 UID: 0 PID: 5332 Comm: syz-executor102 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 79.838826][ T5332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 79.843511][ T5332] RIP: 0010:udf_setsize+0xd4e/0x1000 [ 79.845795][ T5332] Code: 44 89 e0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 a0 66 8e fe 45 89 f4 e9 49 fe ff ff e8 93 66 8e fe 90 <0f> 0b 90 e9 00 f8 ff ff 44 89 e9 80 e1 07 38 c1 0f 8c 49 f3 ff ff [ 79.854046][ T5332] RSP: 0018:ffffc9000d55fae0 EFLAGS: 00010293 [ 79.856644][ T5332] RAX: ffffffff83318b3d RBX: ffff888044394e18 RCX: ffff8880008fc880 [ 79.860034][ T5332] RDX: 0000000000000000 RSI: 0000000000003e00 RDI: 0000000000003400 [ 79.863509][ T5332] RBP: ffffc9000d55fc08 R08: ffff888044394ddb R09: 1ffff110088729bb [ 79.866810][ T5332] R10: dffffc0000000000 R11: ffffed10088729bc R12: 0000000000000001 [ 79.869970][ T5332] R13: 00000000000081ff R14: 0000000000003400 R15: 0000000000003e00 [ 79.873428][ T5332] FS: 00007f374c5066c0(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000 [ 79.877189][ T5332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.880041][ T5332] CR2: 00002000001d9000 CR3: 0000000033ec9000 CR4: 0000000000352ef0 [ 79.883458][ T5332] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.886715][ T5332] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.890123][ T5332] Call Trace: [ 79.891549][ T5332] [ 79.892902][ T5332] ? __pfx_udf_setsize+0x10/0x10 [ 79.895065][ T5332] ? down_write+0x162/0x1f0 [ 79.897098][ T5332] ? __pfx_current_time+0x10/0x10 [ 79.899255][ T5332] udf_setattr+0x3a1/0x5a0 [ 79.901203][ T5332] ? __pfx_udf_setattr+0x10/0x10 [ 79.903506][ T5332] notify_change+0xb36/0xe40 [ 79.905672][ T5332] do_truncate+0x19a/0x220 [ 79.907632][ T5332] ? __pfx_do_truncate+0x10/0x10 [ 79.909697][ T5332] do_ftruncate+0x489/0x540 [ 79.911738][ T5332] ? __fget_files+0x2a/0x420 [ 79.913755][ T5332] ? __pfx_do_ftruncate+0x10/0x10 [ 79.916309][ T5332] __x64_sys_ftruncate+0x92/0xf0 [ 79.918972][ T5332] do_syscall_64+0xf6/0x210 [ 79.921466][ T5332] ? ret_from_fork_asm+0x1a/0x30 [ 79.924239][ T5332] ? clear_bhb_loop+0x60/0xb0 [ 79.926748][ T5332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.929758][ T5332] RIP: 0033:0x7f374c5727f9 [ 79.931673][ T5332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 79.939776][ T5332] RSP: 002b:00007f374c506218 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 79.943364][ T5332] RAX: ffffffffffffffda RBX: 00007f374c5fa618 RCX: 00007f374c5727f9 [ 79.946573][ T5332] RDX: 00007f374c5727f9 RSI: 00000000000081ff RDI: 0000000000000004 [ 79.950033][ T5332] RBP: 00007f374c5fa610 R08: 0000000000000000 R09: 0000000000000000 [ 79.953557][ T5332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f374c5c6ee8 [ 79.956907][ T5332] R13: 0000200000000840 R14: 0000200000000040 R15: 0000200000000000 [ 79.960381][ T5332] [ 79.961745][ T5332] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 79.964854][ T5332] CPU: 0 UID: 0 PID: 5332 Comm: syz-executor102 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 79.969354][ T5332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 79.974016][ T5332] Call Trace: [ 79.975468][ T5332] [ 79.976801][ T5332] dump_stack_lvl+0x99/0x250 [ 79.978861][ T5332] ? __asan_memcpy+0x40/0x70 [ 79.980912][ T5332] ? __pfx_dump_stack_lvl+0x10/0x10 [ 79.983207][ T5332] ? __pfx__printk+0x10/0x10 [ 79.985245][ T5332] panic+0x2db/0x790 [ 79.987030][ T5332] ? __pfx_panic+0x10/0x10 [ 79.988950][ T5332] ? show_trace_log_lvl+0x4fb/0x550 [ 79.991240][ T5332] __warn+0x31b/0x4b0 [ 79.993015][ T5332] ? udf_setsize+0xd4e/0x1000 [ 79.995073][ T5332] ? udf_setsize+0xd4e/0x1000 [ 79.997163][ T5332] report_bug+0x2be/0x4f0 [ 79.999103][ T5332] ? udf_setsize+0xd4e/0x1000 [ 80.001157][ T5332] ? udf_setsize+0xd4e/0x1000 [ 80.003218][ T5332] ? udf_setsize+0xd50/0x1000 [ 80.005257][ T5332] handle_bug+0x84/0x160 [ 80.007175][ T5332] exc_invalid_op+0x1a/0x50 [ 80.009200][ T5332] asm_exc_invalid_op+0x1a/0x20 [ 80.011336][ T5332] RIP: 0010:udf_setsize+0xd4e/0x1000 [ 80.013691][ T5332] Code: 44 89 e0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 a0 66 8e fe 45 89 f4 e9 49 fe ff ff e8 93 66 8e fe 90 <0f> 0b 90 e9 00 f8 ff ff 44 89 e9 80 e1 07 38 c1 0f 8c 49 f3 ff ff [ 80.021976][ T5332] RSP: 0018:ffffc9000d55fae0 EFLAGS: 00010293 [ 80.024630][ T5332] RAX: ffffffff83318b3d RBX: ffff888044394e18 RCX: ffff8880008fc880 [ 80.028054][ T5332] RDX: 0000000000000000 RSI: 0000000000003e00 RDI: 0000000000003400 [ 80.031525][ T5332] RBP: ffffc9000d55fc08 R08: ffff888044394ddb R09: 1ffff110088729bb [ 80.034981][ T5332] R10: dffffc0000000000 R11: ffffed10088729bc R12: 0000000000000001 [ 80.038320][ T5332] R13: 00000000000081ff R14: 0000000000003400 R15: 0000000000003e00 [ 80.041824][ T5332] ? udf_setsize+0xd4d/0x1000 [ 80.043927][ T5332] ? __pfx_udf_setsize+0x10/0x10 [ 80.046033][ T5332] ? down_write+0x162/0x1f0 [ 80.048009][ T5332] ? __pfx_current_time+0x10/0x10 [ 80.050260][ T5332] udf_setattr+0x3a1/0x5a0 [ 80.052253][ T5332] ? __pfx_udf_setattr+0x10/0x10 [ 80.054420][ T5332] notify_change+0xb36/0xe40 [ 80.056405][ T5332] do_truncate+0x19a/0x220 [ 80.058358][ T5332] ? __pfx_do_truncate+0x10/0x10 [ 80.060471][ T5332] do_ftruncate+0x489/0x540 [ 80.062422][ T5332] ? __fget_files+0x2a/0x420 [ 80.064400][ T5332] ? __pfx_do_ftruncate+0x10/0x10 [ 80.066482][ T5332] __x64_sys_ftruncate+0x92/0xf0 [ 80.068561][ T5332] do_syscall_64+0xf6/0x210 [ 80.070541][ T5332] ? ret_from_fork_asm+0x1a/0x30 [ 80.072708][ T5332] ? clear_bhb_loop+0x60/0xb0 [ 80.074758][ T5332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.077167][ T5332] RIP: 0033:0x7f374c5727f9 [ 80.079054][ T5332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 80.087284][ T5332] RSP: 002b:00007f374c506218 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 80.090960][ T5332] RAX: ffffffffffffffda RBX: 00007f374c5fa618 RCX: 00007f374c5727f9 [ 80.094318][ T5332] RDX: 00007f374c5727f9 RSI: 00000000000081ff RDI: 0000000000000004 [ 80.097678][ T5332] RBP: 00007f374c5fa610 R08: 0000000000000000 R09: 0000000000000000 [ 80.100995][ T5332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f374c5c6ee8 [ 80.104276][ T5332] R13: 0000200000000840 R14: 0000200000000040 R15: 0000200000000000 [ 80.107627][ T5332] [ 80.109366][ T5332] Kernel Offset: disabled [ 80.111271][ T5332] Rebooting in 86400 seconds.. VM DIAGNOSIS: 15:58:47 Registers: info registers vcpu 0 CPU#0 RAX=ffffffff960da768 RBX=00000000000003dd RCX=00000000000000f2 RDX=0000000000000008 RSI=00000000000003dd RDI=ffff8880008fc880 RBP=ffffffff93232328 RSP=ffffc90000007488 R8 =ffffc90000007450 R9 =0000000000000020 R10=0000000000000000 R11=ffffffff819eb0c0 R12=ffffffff960bed18 R13=ffffffff960bc708 R14=ffff8880008fd500 R15=00000000000000f1 RIP=ffffffff819e95c7 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 00007f374c5066c0 ffffffff 00c00000 GS =0000 ffff88808d6c2000 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=00002000001d9000 CR3=0000000033ec9000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000fffff890 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 0000000000000000 0000000000000000 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f374c59f127 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f374c6001c0 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f374c6001c0 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000055557c60d000 00007f374c5a23e7 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f374c52e1dc 0000000068308f53 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff00000018 00007f374c52e208 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 00007f374c5f99e8 00007f374c5f99e0 00007f374c5f99e0 00007f374c5ffec0 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7865006a64615f65 726f63735f6d6f6f 2f666c65732f636f 72702f0030303031 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 5d40004f41445f40 574a46565f484a4a 0a434940560a464a 57550a0015151514 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