Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts. executing program [ 43.285055][ T3564] loop0: detected capacity change from 0 to 2048 [ 43.377299][ T3564] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 43.385113][ T3564] UDF-fs: Scanning with blocksize 512 failed [ 43.397460][ T3564] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 43.450042][ T3564] attempt to access beyond end of device [ 43.450042][ T3564] loop0: rw=2049, want=2050, limit=2048 [ 43.461627][ T3564] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 43.470369][ T3564] attempt to access beyond end of device [ 43.470369][ T3564] loop0: rw=2049, want=2050, limit=2048 [ 43.481416][ T3564] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 43.490013][ T3564] attempt to access beyond end of device [ 43.490013][ T3564] loop0: rw=2049, want=2050, limit=2048 [ 43.501261][ T3564] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 43.509994][ T3564] attempt to access beyond end of device [ 43.509994][ T3564] loop0: rw=2049, want=2050, limit=2048 [ 43.521051][ T3564] Buffer I/O error on dev loop0, logical block 1024, lost async page write [ 43.529670][ T3564] attempt to access beyond end of device [ 43.529670][ T3564] loop0: rw=2049, want=2052, limit=2048 [ 43.540727][ T3564] Buffer I/O error on dev loop0, logical block 1025, lost async page write [ 43.549611][ T3564] attempt to access beyond end of device [ 43.549611][ T3564] loop0: rw=2049, want=2052, limit=2048 [ 43.560913][ T3564] Buffer I/O error on dev loop0, logical block 1025, lost async page write [ 43.569538][ T3564] attempt to access beyond end of device [ 43.569538][ T3564] loop0: rw=2049, want=2052, limit=2048 [ 43.580696][ T3564] Buffer I/O error on dev loop0, logical block 1025, lost async page write [ 43.589319][ T3564] attempt to access beyond end of device [ 43.589319][ T3564] loop0: rw=2049, want=2052, limit=2048 [ 43.600390][ T3564] Buffer I/O error on dev loop0, logical block 1025, lost async page write [ 43.609066][ T3564] attempt to access beyond end of device [ 43.609066][ T3564] loop0: rw=2049, want=2054, limit=2048 [ 43.620249][ T3564] Buffer I/O error on dev loop0, logical block 1026, lost async page write [ 43.631429][ T3564] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 43.643135][ T3564] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 43.651532][ T3564] CPU: 0 PID: 3564 Comm: syz-executor245 Not tainted 5.15.167-syzkaller #0 [ 43.660092][ T3564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 43.670199][ T3564] RIP: 0010:ima_post_path_mknod+0x6e/0x160 [ 43.676013][ T3564] Code: 0f b6 04 38 84 c0 0f 85 c5 00 00 00 8b 2d 3a 2d d0 12 31 ff 89 ee e8 61 d3 af fd 85 ed 0f 84 8d 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 0f 85 c0 00 00 00 0f b7 2b 81 e5 00 f0 00 00 [ 43.695598][ T3564] RSP: 0018:ffffc90002507dd8 EFLAGS: 00010246 [ 43.701765][ T3564] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff96a0b703 [ 43.709743][ T3564] RDX: ffff888026b40000 RSI: 0000000000000001 RDI: 0000000000000000 [ 43.717707][ T3564] RBP: 0000000000000001 R08: ffffffff83d08a6f R09: ffffed1003e3a8fb [ 43.725677][ T3564] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90002507e80 [ 43.733635][ T3564] R13: dffffc0000000000 R14: ffffffff8c7cd520 R15: dffffc0000000000 [ 43.741592][ T3564] FS: 000055557f04a380(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 43.750637][ T3564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.757250][ T3564] CR2: 00000000200d2000 CR3: 000000006f840000 CR4: 00000000003506f0 [ 43.765213][ T3564] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.773156][ T3564] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.781102][ T3564] Call Trace: [ 43.784358][ T3564] [ 43.787261][ T3564] ? __die_body+0x5e/0xa0 [ 43.791563][ T3564] ? die_addr+0x95/0xc0 [ 43.795712][ T3564] ? exc_general_protection+0x327/0x4f0 [ 43.801233][ T3564] ? asm_exc_general_protection+0x22/0x30 [ 43.806934][ T3564] ? ima_post_path_mknod+0x5f/0x160 [ 43.812105][ T3564] ? ima_post_path_mknod+0x6e/0x160 [ 43.817270][ T3564] ? ima_post_path_mknod+0x5f/0x160 [ 43.822438][ T3564] do_mknodat+0x41d/0x690 [ 43.826737][ T3564] ? __phys_addr_symbol+0x2b/0x70 [ 43.831730][ T3564] ? 0xffffffff81000000 [ 43.835859][ T3564] ? may_open+0x400/0x400 [ 43.840177][ T3564] ? getname_flags+0x1ec/0x4e0 [ 43.844916][ T3564] __x64_sys_mknod+0x8a/0xa0 [ 43.849476][ T3564] do_syscall_64+0x3b/0xb0 [ 43.853863][ T3564] ? clear_bhb_loop+0x15/0x70 [ 43.858513][ T3564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 43.864391][ T3564] RIP: 0033:0x7fb5549e2a39 [ 43.868778][ T3564] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 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 b8 ff ff ff f7 d8 64 89 01 48 [ 43.888365][ T3564] RSP: 002b:00007ffc4027ab98 EFLAGS: 00000246 ORIG_RAX: 0000000000000085 [ 43.896751][ T3564] RAX: ffffffffffffffda RBX: 00007ffc4027ad78 RCX: 00007fb5549e2a39 [ 43.904783][ T3564] RDX: 0000000000000701 RSI: 0000000000000000 RDI: 0000000020000000 [ 43.912725][ T3564] RBP: 00007fb554a57610 R08: 0000000000000000 R09: 0000000000000000 [ 43.920667][ T3564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.928608][ T3564] R13: 00007ffc4027ad68 R14: 0000000000000001 R15: 0000000000000001 [ 43.936567][ T3564] [ 43.939563][ T3564] Modules linked in: [ 43.943743][ T3564] ---[ end trace 84d3ce864dd13acd ]--- [ 43.949219][ T3564] RIP: 0010:ima_post_path_mknod+0x6e/0x160 [ 43.955053][ T3564] Code: 0f b6 04 38 84 c0 0f 85 c5 00 00 00 8b 2d 3a 2d d0 12 31 ff 89 ee e8 61 d3 af fd 85 ed 0f 84 8d 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 0f 85 c0 00 00 00 0f b7 2b 81 e5 00 f0 00 00 [ 43.974685][ T3564] RSP: 0018:ffffc90002507dd8 EFLAGS: 00010246 [ 43.980754][ T3564] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff96a0b703 [ 43.988713][ T3564] RDX: ffff888026b40000 RSI: 0000000000000001 RDI: 0000000000000000 [ 43.996699][ T3564] RBP: 0000000000000001 R08: ffffffff83d08a6f R09: ffffed1003e3a8fb [ 44.004697][ T3564] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90002507e80 [ 44.012679][ T3564] R13: dffffc0000000000 R14: ffffffff8c7cd520 R15: dffffc0000000000 [ 44.020740][ T3564] FS: 000055557f04a380(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 44.029645][ T3564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.036241][ T3564] CR2: 00000000200d2000 CR3: 000000006f840000 CR4: 00000000003506f0 [ 44.044222][ T3564] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.052208][ T3564] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.060198][ T3564] Kernel panic - not syncing: Fatal exception [ 44.066439][ T3564] Kernel Offset: disabled [ 44.070753][ T3564] Rebooting in 86400 seconds..