[ 46.849871] ------------[ cut here ]------------ [ 46.850854] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.852812] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.854280] Modules linked in: [ 46.854873] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.856845] Tainted: [W]=WARN [ 46.857471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.858935] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.859836] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 46.862986] RSP: 0018:ffff888017d37bc0 EFLAGS: 00010286 [ 46.863912] RAX: 0000000000000000 RBX: ffffed1002fa6f78 RCX: ffffffff813a4050 [ 46.865235] RDX: ffff88800f7f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.866492] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fa6f2f [ 46.867785] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.869080] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d37df8 [ 46.870350] FS: 00007f32df341900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.871825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.872887] CR2: 00007f32df833580 CR3: 000000000d332000 CR4: 0000000000350ef0 [ 46.874159] Call Trace: [ 46.874615] [ 46.875073] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.875920] ? __create_object+0x59/0x80 [ 46.876703] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.877665] __vmalloc_noprof+0x59/0x60 [ 46.878421] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.879302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.880235] bpf_prog_alloc+0x39/0x200 [ 46.880915] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.881842] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.882751] do_seccomp+0x349/0x25e0 [ 46.883484] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.884383] ? __pfx_do_seccomp+0x10/0x10 [ 46.885169] ? find_held_lock+0x2b/0x80 [ 46.885874] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.886847] ? static_key_count+0x60/0x80 [ 46.887648] prctl_set_seccomp+0x4e/0x70 [ 46.888411] __do_sys_prctl+0xe6c/0x1d70 [ 46.889193] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.890039] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.891011] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.891921] ? irqentry_exit+0xf3/0x650 [ 46.892694] do_syscall_64+0xbf/0x430 [ 46.893423] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.894370] RIP: 0033:0x7f32df8335cd [ 46.895113] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 46.898284] RSP: 002b:00007fff9ac01ae0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.899668] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32df8335cd [ 46.900929] RDX: 0000560fa6378e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.902225] RBP: 00007fff9ac01b40 R08: 0000000000000000 R09: 00007fff9ac011e0 [ 46.903511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560fc9193b10 [ 46.904780] R13: 00007fff9ac01f70 R14: 0000560fc91942b0 R15: 0000560fc91a86f0 [ 46.906070] [ 46.906485] irq event stamp: 1741 [ 46.907129] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 46.908631] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 46.910140] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 46.911700] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 46.913199] ---[ end trace 0000000000000000 ]--- [ 50.335295] ------------[ cut here ]------------ [ 50.336246] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.338228] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 50.339692] Modules linked in: [ 50.340309] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.342328] Tainted: [W]=WARN [ 50.342892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.344619] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.345598] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.348833] RSP: 0018:ffff8880171dfbc0 EFLAGS: 00010286 [ 50.349791] RAX: 0000000000000000 RBX: ffffed1002e3bf78 RCX: ffffffff813a4050 [ 50.351081] RDX: ffff888016313780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.352377] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3bf2f [ 50.353660] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.355049] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171dfdf8 [ 50.356120] FS: 00007f4672618900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.357317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.358202] CR2: 00007f4672b7e4a6 CR3: 000000000ed6e000 CR4: 0000000000350ef0 [ 50.359278] Call Trace: [ 50.359671] [ 50.360045] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.360749] ? __create_object+0x59/0x80 [ 50.361395] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.362206] __vmalloc_noprof+0x59/0x60 [ 50.362812] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.363541] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.364311] bpf_prog_alloc+0x39/0x200 [ 50.364894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.365664] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.366426] do_seccomp+0x349/0x25e0 [ 50.367042] ? find_held_lock+0x2b/0x80 [ 50.367635] ? do_prlimit+0x310/0x610 [ 50.368244] ? __pfx_do_seccomp+0x10/0x10 [ 50.368864] ? do_raw_spin_unlock+0x53/0x220 [ 50.369548] ? _raw_spin_unlock+0x1e/0x40 [ 50.370210] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.371018] ? static_key_count+0x60/0x80 [ 50.371642] prctl_set_seccomp+0x4e/0x70 [ 50.372283] __do_sys_prctl+0xe6c/0x1d70 [ 50.372889] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.373601] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.374402] ? irqentry_exit+0xf3/0x650 [ 50.375043] do_syscall_64+0xbf/0x430 [ 50.375622] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.376415] RIP: 0033:0x7f4672b0a5cd [ 50.377001] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.379634] RSP: 002b:00007fff57540200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.380769] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4672b0a5cd [ 50.381825] RDX: 000055e7f9b77e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.382892] RBP: 00007fff57540260 R08: 0000000000000000 R09: 00007fff5753f900 [ 50.383965] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e823b5dbf0 [ 50.385022] R13: 00007fff57540690 R14: 000055e823b67380 R15: 000055e823b72460 [ 50.386103] [ 50.386460] irq event stamp: 2679 [ 50.387010] hardirqs last enabled at (2689): [] __up_console_sem+0x78/0x80 [ 50.388266] hardirqs last disabled at (2698): [] __up_console_sem+0x5d/0x80 [ 50.389538] softirqs last enabled at (2544): [] handle_softirqs+0x50c/0x770 [ 50.390821] softirqs last disabled at (2539): [] __irq_exit_rcu+0xc4/0x100 [ 50.392069] ---[ end trace 0000000000000000 ]--- [ 51.136327] ------------[ cut here ]------------ [ 51.137283] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.139284] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 51.140734] Modules linked in: [ 51.141357] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.143372] Tainted: [W]=WARN [ 51.143927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.145666] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.146668] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 51.150069] RSP: 0018:ffff888013bf7bc0 EFLAGS: 00010286 [ 51.151109] RAX: 0000000000000000 RBX: ffffed100277ef78 RCX: ffffffff813a4050 [ 51.152538] RDX: ffff888017df3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.153970] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100277ef2f [ 51.155276] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.156559] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013bf7df8 [ 51.157855] FS: 00007f70f4f4e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.159303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.160370] CR2: 00007f70f54b44a6 CR3: 000000001f949000 CR4: 0000000000350ef0 [ 51.161661] Call Trace: [ 51.162166] [ 51.162579] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.163484] ? __create_object+0x59/0x80 [ 51.164268] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.165235] __vmalloc_noprof+0x59/0x60 [ 51.165935] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.166805] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.167735] bpf_prog_alloc+0x39/0x200 [ 51.168466] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.169405] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.170298] do_seccomp+0x349/0x25e0 [ 51.171021] ? find_held_lock+0x2b/0x80 [ 51.171738] ? do_prlimit+0x310/0x610 [ 51.172473] ? __pfx_do_seccomp+0x10/0x10 [ 51.173256] ? do_raw_spin_unlock+0x53/0x220 [ 51.174078] ? _raw_spin_unlock+0x1e/0x40 [ 51.174823] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.175783] ? static_key_count+0x60/0x80 [ 51.176576] prctl_set_seccomp+0x4e/0x70 [ 51.177343] __do_sys_prctl+0xe6c/0x1d70 [ 51.178107] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.178927] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.179888] ? irqentry_exit+0xf3/0x650 [ 51.180654] do_syscall_64+0xbf/0x430 [ 51.181402] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.182350] RIP: 0033:0x7f70f54405cd [ 51.183087] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 51.186291] RSP: 002b:00007ffe2f07c250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.187686] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70f54405cd [ 51.188961] RDX: 00005607f856ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.190251] RBP: 00007ffe2f07c2b0 R08: 0000000000000000 R09: 00007ffe2f07b950 [ 51.191545] R10: 0000000000000000 R11: 0000000000000246 R12: 000056080d6552b0 [ 51.192818] R13: 00007ffe2f07c6e0 R14: 000056080d657d20 R15: 000056080d6698d0 [ 51.194113] [ 51.194535] irq event stamp: 1791 [ 51.195201] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 51.196730] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 51.198273] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 51.199822] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 51.201331] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3684' (ECDSA) to the list of known hosts. 2025/11/18 12:25:41 fuzzer started 2025/11/18 12:25:41 dialing manager at localhost:34383 2025/11/18 12:25:41 checking machine... 2025/11/18 12:25:41 checking revisions... [ 52.159021] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:25:41 testing simple program... [ 52.241664] cgroup: Unknown subsys name 'net' [ 52.317741] cgroup: Unknown subsys name 'cpuset' [ 52.337183] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:25:40 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff86a49dcc RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff8880159e7a40 RSP=ffff8880159e7978 R8 =ffffffff86a49dd0 R9 =ffff8880159e7a28 R10=000000000003c9ed R11=0000000000012f5f R12=ffff8880159e7a48 R13=ffff8880159e7a30 R14=ffff8880159e7b20 R15=ffff8880159e79e8 RIP=ffffffff8135f0ce RFL=00000297 [--S-APC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f4672618900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f46725e2008 CR3=0000000013a44000 CR4=00350ef0 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 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025e39 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc2dd6b7000 CR3=000000000bf6e000 CR4=00350ef0 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 XMM00=00000000000000000000000000000000 XMM01=ae247669ceab7da4434adc0b8be03b01 XMM02=ec2efd57dc4c00df00000000003022a8 XMM03=734b313660d101680000000000302378 XMM04=6a07a11581ff9b5a00000000000ae988 XMM05=14648eaa1277bab1000000000031e7b8 XMM06=817b8945e9d50373000000000031e640 XMM07=e042d86d42eb936e000000000030fab0 XMM08=734b313660d101680000000000302378 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000