[ 54.397251] ------------[ cut here ]------------ [ 54.398045] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.399900] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 54.401234] Modules linked in: [ 54.401760] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.403532] Tainted: [W]=WARN [ 54.404029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.405348] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.406123] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 54.408936] RSP: 0018:ffff888017d57bc0 EFLAGS: 00010286 [ 54.409823] RAX: 0000000000000000 RBX: ffffed1002faaf78 RCX: ffffffff813a4050 [ 54.410970] RDX: ffff88800d618000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.412110] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002faaf2f [ 54.413260] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.414410] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d57df8 [ 54.415550] FS: 00007fd99d9ab900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.416846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.417808] CR2: 00007fd99df114a6 CR3: 000000000da8e000 CR4: 0000000000350ef0 [ 54.418957] Call Trace: [ 54.419411] [ 54.419783] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.420594] ? __create_object+0x59/0x80 [ 54.421303] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.422132] __vmalloc_noprof+0x59/0x60 [ 54.422803] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.423587] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.424439] bpf_prog_alloc+0x39/0x200 [ 54.425082] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.425908] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.426718] do_seccomp+0x349/0x25e0 [ 54.427366] ? find_held_lock+0x2b/0x80 [ 54.428008] ? do_prlimit+0x310/0x610 [ 54.428682] ? __pfx_do_seccomp+0x10/0x10 [ 54.429392] ? do_raw_spin_unlock+0x53/0x220 [ 54.430094] ? _raw_spin_unlock+0x1e/0x40 [ 54.430788] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.431660] ? static_key_count+0x60/0x80 [ 54.432372] prctl_set_seccomp+0x4e/0x70 [ 54.433044] __do_sys_prctl+0xe6c/0x1d70 [ 54.433740] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.434509] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.435372] ? irqentry_exit+0xf3/0x650 [ 54.436016] do_syscall_64+0xbf/0x430 [ 54.436689] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.437528] RIP: 0033:0x7fd99de9d5cd [ 54.438110] 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 [ 54.440911] RSP: 002b:00007ffc37cb7260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.442114] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd99de9d5cd [ 54.443246] RDX: 000055713389de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.444378] RBP: 00007ffc37cb72c0 R08: 0000000000000000 R09: 00007ffc37cb6960 [ 54.445534] R10: 0000000000000000 R11: 0000000000000246 R12: 00005571675e6bf0 [ 54.446675] R13: 00007ffc37cb76f0 R14: 00005571675f0380 R15: 00005571675fb460 [ 54.447831] [ 54.448243] irq event stamp: 1769 [ 54.448801] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 54.450171] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 54.451546] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 54.452935] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100 [ 54.454275] ---[ end trace 0000000000000000 ]--- [ 57.296362] ------------[ cut here ]------------ [ 57.297108] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.298793] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 57.300006] Modules linked in: [ 57.300559] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.302231] Tainted: [W]=WARN [ 57.302689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.304105] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.304934] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 57.307583] RSP: 0018:ffff88800d8a7bc0 EFLAGS: 00010286 [ 57.308402] RAX: 0000000000000000 RBX: ffffed1001b14f78 RCX: ffffffff813a4050 [ 57.309473] RDX: ffff888017b53780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.310549] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b14f2f [ 57.311615] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.312680] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d8a7df8 [ 57.313744] FS: 00007fe55dfb5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.314944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.315824] CR2: 00007fe55e4a7580 CR3: 0000000017aed000 CR4: 0000000000350ef0 [ 57.316907] Call Trace: [ 57.317330] [ 57.317683] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.318430] ? __create_object+0x59/0x80 [ 57.319043] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.319846] __vmalloc_noprof+0x59/0x60 [ 57.320485] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.321170] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.321944] bpf_prog_alloc+0x39/0x200 [ 57.322558] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.323335] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.324062] do_seccomp+0x349/0x25e0 [ 57.324679] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.325426] ? __pfx_do_seccomp+0x10/0x10 [ 57.326046] ? find_held_lock+0x2b/0x80 [ 57.326678] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.327478] ? static_key_count+0x60/0x80 [ 57.328107] prctl_set_seccomp+0x4e/0x70 [ 57.328753] __do_sys_prctl+0xe6c/0x1d70 [ 57.329411] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.330085] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.330880] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.331691] ? irqentry_exit+0xf3/0x650 [ 57.332329] do_syscall_64+0xbf/0x430 [ 57.332915] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.333703] RIP: 0033:0x7fe55e4a75cd [ 57.334295] 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 [ 57.336927] RSP: 002b:00007ffc07eb7160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.338053] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe55e4a75cd [ 57.339109] RDX: 000055fb2609ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.340169] RBP: 00007ffc07eb71c0 R08: 0000000000000000 R09: 00007ffc07eb6860 [ 57.341241] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb2c572ad0 [ 57.342306] R13: 00007ffc07eb75f0 R14: 000055fb2c573bc0 R15: 000055fb2c584780 [ 57.343380] [ 57.343732] irq event stamp: 1865 [ 57.344273] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 57.345557] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 57.346813] softirqs last enabled at (1514): [] handle_softirqs+0x50c/0x770 [ 57.348086] softirqs last disabled at (1509): [] __irq_exit_rcu+0xc4/0x100 [ 57.349357] ---[ end trace 0000000000000000 ]--- [ 57.968562] ------------[ cut here ]------------ [ 57.969377] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.971055] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 57.972281] Modules linked in: [ 57.972790] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.975611] Tainted: [W]=WARN [ 57.976077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.977652] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.978430] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 57.981083] RSP: 0018:ffff88801581fbc0 EFLAGS: 00010286 [ 57.981897] RAX: 0000000000000000 RBX: ffffed1002b03f78 RCX: ffffffff813a4050 [ 57.982960] RDX: ffff888017d20000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.984019] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b03f2f [ 57.985097] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.986168] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801581fdf8 [ 57.987232] FS: 00007f6c81549900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.988422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.989307] CR2: 00007ffd644c5ef8 CR3: 000000000bc25000 CR4: 0000000000350ef0 [ 57.990377] Call Trace: [ 57.990771] [ 57.991111] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.991858] ? __create_object+0x59/0x80 [ 57.992509] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.993317] __vmalloc_noprof+0x59/0x60 [ 57.993908] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.994639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.995411] bpf_prog_alloc+0x39/0x200 [ 57.995992] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.996772] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.997519] do_seccomp+0x349/0x25e0 [ 57.998079] ? find_held_lock+0x2b/0x80 [ 57.998708] ? do_prlimit+0x310/0x610 [ 57.999321] ? __pfx_do_seccomp+0x10/0x10 [ 57.999931] ? do_raw_spin_unlock+0x53/0x220 [ 58.000631] ? _raw_spin_unlock+0x1e/0x40 [ 58.001281] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.002035] ? static_key_count+0x60/0x80 [ 58.002702] prctl_set_seccomp+0x4e/0x70 [ 58.003338] __do_sys_prctl+0xe6c/0x1d70 [ 58.003949] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.004669] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.005475] ? irqentry_exit+0xf3/0x650 [ 58.006068] do_syscall_64+0xbf/0x430 [ 58.006684] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.007469] RIP: 0033:0x7f6c81a3b5cd [ 58.008019] 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 [ 58.010647] RSP: 002b:00007ffd644c3de0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.011769] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c81a3b5cd [ 58.012835] RDX: 000055cfa4c3fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.013891] RBP: 00007ffd644c3e40 R08: 0000000000000000 R09: 00007ffd644c34e0 [ 58.014944] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cfa6c2c2b0 [ 58.015999] R13: 00007ffd644c4270 R14: 000055cfa6c2ed20 R15: 000055cfa6c408d0 [ 58.017078] [ 58.017461] irq event stamp: 2189 [ 58.017962] hardirqs last enabled at (2197): [] __up_console_sem+0x78/0x80 [ 58.019226] hardirqs last disabled at (2208): [] __up_console_sem+0x5d/0x80 [ 58.020492] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 58.021771] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 58.023021] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13173' (ECDSA) to the list of known hosts. 2025/11/18 00:48:53 fuzzer started 2025/11/18 00:48:53 dialing manager at localhost:37895 2025/11/18 00:48:53 checking machine... 2025/11/18 00:48:53 checking revisions... [ 58.839482] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:48:53 testing simple program... [ 58.917527] cgroup: Unknown subsys name 'net' [ 58.984995] cgroup: Unknown subsys name 'cpuset' [ 59.003606] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:48:52 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009637bb8 RCX=0000000000052715 RDX=0000000000052716 RSI=ffffffff81626001 RDI=ffffffff81626006 RBP=0000000000000200 RSP=ffff888009637ad8 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000200 R11=0000000000000001 R12=ffff888009637be0 R13=0000000000000000 R14=0000000000000003 R15=ffff888009613780 RIP=ffffffff817d9951 RFL=00000046 [---Z-P-] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff04b08638 CR3=000000000e002000 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=00007fdd7ada8510000055ac3c1e5790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888017c4f840 RCX=0000000000000001 RDX=1ffff11002f89f09 RSI=ffff888017c4fba8 RDI=ffff888017c4f848 RBP=ffff888017c4fba8 RSP=ffff888017c4f798 R8 =ffffffff86ab8c8e R9 =0000000000000000 R10=000000000003c9ed R11=0000000000025776 R12=0000000000000008 R13=ffff888017c4f888 R14=ffff888017c4fbb0 R15=ffff888017c4f840 RIP=ffffffff8135e261 RFL=00000216 [----AP-] 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 00007fe55dfb5900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe55e56a650 CR3=000000001f6ed000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000