[ 44.070614] ------------[ cut here ]------------ [ 44.071390] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.073099] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.074310] Modules linked in: [ 44.074808] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.076440] Tainted: [W]=WARN [ 44.076920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.078171] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.078886] 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 [ 44.081549] RSP: 0018:ffff88801864fbc0 EFLAGS: 00010286 [ 44.082345] RAX: 0000000000000000 RBX: ffffed10030c9f78 RCX: ffffffff813a4050 [ 44.083400] RDX: ffff888016e58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.084458] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030c9f2f [ 44.085556] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.086617] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801864fdf8 [ 44.087677] FS: 00007fd354f41900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.088887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.089777] CR2: 00007fd355433580 CR3: 000000000bb2a000 CR4: 0000000000350ef0 [ 44.090840] Call Trace: [ 44.091249] [ 44.091592] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.092334] ? __create_object+0x59/0x80 [ 44.092975] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.093761] __vmalloc_noprof+0x59/0x60 [ 44.094399] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.095090] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.095857] bpf_prog_alloc+0x39/0x200 [ 44.096469] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.097267] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.097975] do_seccomp+0x349/0x25e0 [ 44.098570] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.099310] ? __pfx_do_seccomp+0x10/0x10 [ 44.099925] ? find_held_lock+0x2b/0x80 [ 44.100553] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.101402] ? static_key_count+0x60/0x80 [ 44.102033] prctl_set_seccomp+0x4e/0x70 [ 44.102670] __do_sys_prctl+0xe6c/0x1d70 [ 44.103310] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.103979] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.104893] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.105694] ? irqentry_exit+0xf3/0x650 [ 44.106320] do_syscall_64+0xbf/0x430 [ 44.106896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.107679] RIP: 0033:0x7fd3554335cd [ 44.108263] 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 [ 44.110912] RSP: 002b:00007ffd95592010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.112043] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3554335cd [ 44.113136] RDX: 00005629b03f8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.114227] RBP: 00007ffd95592070 R08: 0000000000000000 R09: 00007ffd95591710 [ 44.115283] R10: 0000000000000000 R11: 0000000000000246 R12: 00005629b745fb10 [ 44.116334] R13: 00007ffd955924a0 R14: 00005629b74602b0 R15: 00005629b74746f0 [ 44.117440] [ 44.117793] irq event stamp: 1725 [ 44.118318] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 44.119588] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 44.120876] softirqs last enabled at (1542): [] handle_softirqs+0x50c/0x770 [ 44.122169] softirqs last disabled at (1535): [] __irq_exit_rcu+0xc4/0x100 [ 44.123426] ---[ end trace 0000000000000000 ]--- [ 47.551022] ------------[ cut here ]------------ [ 47.551927] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.553909] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.555378] Modules linked in: [ 47.555961] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.557984] Tainted: [W]=WARN [ 47.558583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.560049] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.560959] 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 [ 47.564071] RSP: 0018:ffff88801382fbc0 EFLAGS: 00010286 [ 47.565049] RAX: 0000000000000000 RBX: ffffed1002705f78 RCX: ffffffff813a4050 [ 47.566318] RDX: ffff888016f55340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.567592] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002705f2f [ 47.568888] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.570192] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801382fdf8 [ 47.571490] FS: 00007f4702507900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.572933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.573996] CR2: 00007ffdc9de1ef7 CR3: 000000001f4fb000 CR4: 0000000000350ef0 [ 47.575294] Call Trace: [ 47.575762] [ 47.576221] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.577084] ? __create_object+0x59/0x80 [ 47.577865] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.578844] __vmalloc_noprof+0x59/0x60 [ 47.579631] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.580501] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.581447] bpf_prog_alloc+0x39/0x200 [ 47.582192] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.583089] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.583982] do_seccomp+0x349/0x25e0 [ 47.584706] ? find_held_lock+0x2b/0x80 [ 47.585470] ? do_prlimit+0x310/0x610 [ 47.586235] ? __pfx_do_seccomp+0x10/0x10 [ 47.586976] ? do_raw_spin_unlock+0x53/0x220 [ 47.587812] ? _raw_spin_unlock+0x1e/0x40 [ 47.588583] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.589582] ? static_key_count+0x60/0x80 [ 47.590390] prctl_set_seccomp+0x4e/0x70 [ 47.591119] __do_sys_prctl+0xe6c/0x1d70 [ 47.591899] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.592758] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.593739] ? irqentry_exit+0xf3/0x650 [ 47.594514] do_syscall_64+0xbf/0x430 [ 47.595256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.596238] RIP: 0033:0x7f47029f95cd [ 47.596911] 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 [ 47.600075] RSP: 002b:00007ffdc9ddfa70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.601449] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f47029f95cd [ 47.602717] RDX: 0000559dfa48ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.603995] RBP: 00007ffdc9ddfad0 R08: 0000000000000000 R09: 00007ffdc9ddf170 [ 47.605296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e11d802b0 [ 47.606575] R13: 00007ffdc9ddff00 R14: 0000559e11d82d20 R15: 0000559e11d948d0 [ 47.607852] [ 47.608299] irq event stamp: 1725 [ 47.608904] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 47.610408] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 47.611898] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 47.613421] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 47.614671] ---[ end trace 0000000000000000 ]--- [ 48.388865] ------------[ cut here ]------------ [ 48.389770] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.391728] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.393190] Modules linked in: [ 48.393774] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.395730] Tainted: [W]=WARN [ 48.396313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.398099] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.398990] 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 [ 48.402389] RSP: 0018:ffff88801387fbc0 EFLAGS: 00010286 [ 48.403643] RAX: 0000000000000000 RBX: ffffed100270ff78 RCX: ffffffff813a4050 [ 48.405085] RDX: ffff88801b481bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.406344] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100270ff2f [ 48.407619] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.408884] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801387fdf8 [ 48.410170] FS: 00007fb713366900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.411578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.412629] CR2: 00007fb713858580 CR3: 00000000187b3000 CR4: 0000000000350ef0 [ 48.413917] Call Trace: [ 48.414420] [ 48.414821] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.415701] ? __create_object+0x59/0x80 [ 48.416484] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.417450] __vmalloc_noprof+0x59/0x60 [ 48.418210] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.419014] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.419921] bpf_prog_alloc+0x39/0x200 [ 48.420661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.421597] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.422506] do_seccomp+0x349/0x25e0 [ 48.423241] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.424094] ? __pfx_do_seccomp+0x10/0x10 [ 48.424885] ? find_held_lock+0x2b/0x80 [ 48.425634] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.426578] ? static_key_count+0x60/0x80 [ 48.427360] prctl_set_seccomp+0x4e/0x70 [ 48.428087] __do_sys_prctl+0xe6c/0x1d70 [ 48.428884] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.429755] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.430727] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.431705] ? irqentry_exit+0xf3/0x650 [ 48.432473] do_syscall_64+0xbf/0x430 [ 48.433224] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.434121] RIP: 0033:0x7fb7138585cd [ 48.434819] 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 [ 48.437989] RSP: 002b:00007ffd5ef1c190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.439339] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7138585cd [ 48.440596] RDX: 000055d076f1be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.441877] RBP: 00007ffd5ef1c1f0 R08: 0000000000000000 R09: 00007ffd5ef1b890 [ 48.443140] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d0935bcad0 [ 48.444439] R13: 00007ffd5ef1c620 R14: 000055d0935bdbc0 R15: 000055d0935ce780 [ 48.445748] [ 48.446198] irq event stamp: 1743 [ 48.446802] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 48.448300] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 48.449828] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 48.451352] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 48.452866] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14623' (ECDSA) to the list of known hosts. 2025/11/18 18:40:58 fuzzer started 2025/11/18 18:40:58 dialing manager at localhost:34383 2025/11/18 18:40:58 checking machine... 2025/11/18 18:40:58 checking revisions... [ 49.312128] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:40:59 testing simple program... [ 49.397118] cgroup: Unknown subsys name 'net' [ 49.454793] cgroup: Unknown subsys name 'cpuset' [ 49.467595] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:40:58 Registers: info registers vcpu 0 RAX=ffffffff83cb8f81 RBX=ffffffff868fe1dc RCX=ffffffff83cb8f7c RDX=0000000000000000 RSI=ffffffff86d7cbce RDI=ffffffff868fe1d0 RBP=ffffffff868fe1d0 RSP=ffff8880184cf628 R8 =ffffffff86d7cbce R9 =0000000000000000 R10=000000000003c9ed R11=000000000009b70d R12=ffffffff868fe1d8 R13=ffffffff868fe1d0 R14=ffffffff868fe1d0 R15=dffffc0000000000 RIP=ffffffff8135dad2 RFL=00000293 [--S-A-C] 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 00007f4702507900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdc9dd9000 CR3=000000001f5a5000 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=6720646572637465733a4d41503d706f 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=0000000000000002 RBX=0000000000000002 RCX=ffffffff815d6c97 RDX=0000000000000002 RSI=ffffffff86a43262 RDI=ffffffff866d7b88 RBP=ffff88806cf08ac8 RSP=ffff88806cf089e8 R8 =ffffffff86a43262 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011d7b R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08ab1 R15=ffff88806cf08a70 RIP=ffffffff8135da46 RFL=00000202 [-------] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffae187478 CR3=000000000daa0000 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=515aceb9c5f4c6854e4af6a5402b24d5 XMM02=2c67c8bc2e329bc300000000003031e8 XMM03=fb795ef6d6577056000000000030f610 XMM04=adbeea1a5904bc1500000000000ae988 XMM05=0394861f14684e59000000000031fb20 XMM06=4745062f13b554480000000000319918 XMM07=e042d86d42eb936e000000000030f890 XMM08=615ff5dfe1a35d0c0000000000303248 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000