[ 53.989892] ------------[ cut here ]------------ [ 53.990810] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.992745] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 53.994207] Modules linked in: [ 53.994836] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.996748] Tainted: [W]=WARN [ 53.997293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.998714] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.999572] 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 [ 54.002688] RSP: 0018:ffff8880162afbc0 EFLAGS: 00010286 [ 54.003636] RAX: 0000000000000000 RBX: ffffed1002c55f78 RCX: ffffffff813a4050 [ 54.004886] RDX: ffff8880155e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.006136] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c55f2f [ 54.007392] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.008635] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162afdf8 [ 54.009883] FS: 00007fa9fb407900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.011291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.012331] CR2: 00007fa9fb96d4a6 CR3: 000000000b860000 CR4: 0000000000350ef0 [ 54.013615] Call Trace: [ 54.014079] [ 54.014474] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.015350] ? __create_object+0x59/0x80 [ 54.016114] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.017050] __vmalloc_noprof+0x59/0x60 [ 54.017794] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.018671] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.019534] bpf_prog_alloc+0x39/0x200 [ 54.020258] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.021168] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.022101] do_seccomp+0x349/0x25e0 [ 54.022799] ? find_held_lock+0x2b/0x80 [ 54.023491] ? do_prlimit+0x310/0x610 [ 54.024215] ? __pfx_do_seccomp+0x10/0x10 [ 54.024974] ? do_raw_spin_unlock+0x53/0x220 [ 54.025790] ? _raw_spin_unlock+0x1e/0x40 [ 54.026521] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.027458] ? static_key_count+0x60/0x80 [ 54.028226] prctl_set_seccomp+0x4e/0x70 [ 54.028977] __do_sys_prctl+0xe6c/0x1d70 [ 54.029742] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.030540] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.031482] ? irqentry_exit+0xf3/0x650 [ 54.032228] do_syscall_64+0xbf/0x430 [ 54.032960] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.033890] RIP: 0033:0x7fa9fb8f95cd [ 54.034546] 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 [ 54.037627] RSP: 002b:00007fff3b62a220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.038966] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa9fb8f95cd [ 54.040213] RDX: 000055d2666b0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.041469] RBP: 00007fff3b62a280 R08: 0000000000000000 R09: 00007fff3b629920 [ 54.042729] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d291f23240 [ 54.043993] R13: 00007fff3b62a6b0 R14: 000055d291f2c380 R15: 000055d291f37540 [ 54.045247] [ 54.045706] irq event stamp: 1709 [ 54.046305] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 54.047791] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 54.049272] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 54.050789] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 54.052266] ---[ end trace 0000000000000000 ]--- [ 56.930680] ------------[ cut here ]------------ [ 56.931564] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.933555] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 56.935019] Modules linked in: [ 56.935633] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.937824] Tainted: [W]=WARN [ 56.938383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.939875] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.940775] 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 [ 56.943875] RSP: 0018:ffff888017007bc0 EFLAGS: 00010286 [ 56.944843] RAX: 0000000000000000 RBX: ffffed1002e00f78 RCX: ffffffff813a4050 [ 56.946125] RDX: ffff888017211bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.947385] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e00f2f [ 56.948639] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.949902] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017007df8 [ 56.951180] FS: 00007f55f3e33900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 56.952612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.953651] CR2: 00007f55f4325580 CR3: 000000001fefe000 CR4: 0000000000350ef0 [ 56.954938] Call Trace: [ 56.955404] [ 56.955849] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.956737] ? __create_object+0x59/0x80 [ 56.957471] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.958421] __vmalloc_noprof+0x59/0x60 [ 56.959169] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.960045] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.960959] bpf_prog_alloc+0x39/0x200 [ 56.961685] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.962572] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.963464] do_seccomp+0x349/0x25e0 [ 56.964169] ? __pfx_css_rstat_updated+0x10/0x10 [ 56.965052] ? __pfx_do_seccomp+0x10/0x10 [ 56.965825] ? find_held_lock+0x2b/0x80 [ 56.966537] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.967478] ? static_key_count+0x60/0x80 [ 56.968265] prctl_set_seccomp+0x4e/0x70 [ 56.969023] __do_sys_prctl+0xe6c/0x1d70 [ 56.969804] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.970655] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.971568] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.972518] ? irqentry_exit+0xf3/0x650 [ 56.973260] do_syscall_64+0xbf/0x430 [ 56.974003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.974942] RIP: 0033:0x7f55f43255cd [ 56.975641] 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 [ 56.978755] RSP: 002b:00007ffef61cc220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.980088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55f43255cd [ 56.981348] RDX: 00005556ae45de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.982617] RBP: 00007ffef61cc280 R08: 0000000000000000 R09: 00007ffef61cb920 [ 56.983877] R10: 0000000000000000 R11: 0000000000000246 R12: 00005556dc781ad0 [ 56.985127] R13: 00007ffef61cc6b0 R14: 00005556dc782bc0 R15: 00005556dc793780 [ 56.986413] [ 56.986881] irq event stamp: 1873 [ 56.987479] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 56.988963] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 56.990483] softirqs last enabled at (1870): [] handle_softirqs+0x50c/0x770 [ 56.992010] softirqs last disabled at (1865): [] __irq_exit_rcu+0xc4/0x100 [ 56.993494] ---[ end trace 0000000000000000 ]--- [ 57.741288] ------------[ cut here ]------------ [ 57.742076] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.743726] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 57.744925] Modules linked in: [ 57.745411] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.747052] Tainted: [W]=WARN [ 57.747508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.748723] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.749438] 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 [ 57.752104] RSP: 0018:ffff88801c44fbc0 EFLAGS: 00010286 [ 57.752919] RAX: 0000000000000000 RBX: ffffed1003889f78 RCX: ffffffff813a4050 [ 57.753992] RDX: ffff888015625340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.755049] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003889f2f [ 57.756107] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.757162] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c44fdf8 [ 57.758245] FS: 00007f9f7658c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.759429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.760303] CR2: 00007ffc305b1ef8 CR3: 000000000b061000 CR4: 0000000000350ef0 [ 57.761372] Call Trace: [ 57.761791] [ 57.762143] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.762878] ? __create_object+0x59/0x80 [ 57.763496] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.764294] __vmalloc_noprof+0x59/0x60 [ 57.764921] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.765656] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.766392] bpf_prog_alloc+0x39/0x200 [ 57.767000] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.767770] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.768476] do_seccomp+0x349/0x25e0 [ 57.769070] ? find_held_lock+0x2b/0x80 [ 57.769700] ? do_prlimit+0x310/0x610 [ 57.770288] ? __pfx_do_seccomp+0x10/0x10 [ 57.770944] ? do_raw_spin_unlock+0x53/0x220 [ 57.771630] ? _raw_spin_unlock+0x1e/0x40 [ 57.772236] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.773029] ? static_key_count+0x60/0x80 [ 57.773681] prctl_set_seccomp+0x4e/0x70 [ 57.774290] __do_sys_prctl+0xe6c/0x1d70 [ 57.774925] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.775632] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.776398] ? irqentry_exit+0xf3/0x650 [ 57.777022] do_syscall_64+0xbf/0x430 [ 57.777629] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.778382] RIP: 0033:0x7f9f76a7e5cd [ 57.778958] 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 [ 57.781567] RSP: 002b:00007ffc305afa40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.782720] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f76a7e5cd [ 57.783783] RDX: 000055d3a5bd0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.784833] RBP: 00007ffc305afaa0 R08: 0000000000000000 R09: 00007ffc305af140 [ 57.785903] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3c4c4d2b0 [ 57.786980] R13: 00007ffc305afed0 R14: 000055d3c4c4fd20 R15: 000055d3c4c618d0 [ 57.788068] [ 57.788420] irq event stamp: 1689 [ 57.788978] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 57.790285] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 57.791554] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 57.792839] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 57.794100] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21005' (ECDSA) to the list of known hosts. 2025/11/18 21:53:04 fuzzer started 2025/11/18 21:53:04 dialing manager at localhost:34383 2025/11/18 21:53:04 checking machine... 2025/11/18 21:53:04 checking revisions... [ 58.741384] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:53:04 testing simple program... [ 58.818236] cgroup: Unknown subsys name 'net' [ 58.869451] cgroup: Unknown subsys name 'cpuset' [ 58.884134] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:53:03 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff81619130 RCX=ffff88801a20f314 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff8880162c03fc RBP=ffff88801a20f458 RSP=ffff88801a20f3c0 R8 =ffffffff869d8196 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffff88801a20f488 R13=0000000000000000 R14=ffff8880162c0000 R15=ffff88800944c280 RIP=ffffffff812dfbe6 RFL=00000286 [--S--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 00007f55f3e33900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f55f3e12020 CR3=000000001fe99000 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=dffffc0000000000 RBX=ffff8880e548f000 RCX=ffffffff86ab8e20 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806cf31cd0 RBP=ffff88806cf01000 RSP=ffff88806cf089f0 R8 =ffffffff86ab8e24 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000025764 R12=ffff88806cf08a01 R13=ffff88806cf08ab8 R14=ffff88806cf08de0 R15=ffff88806cf08a70 RIP=ffffffff815bd130 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 00007fd998eea700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe44e63a68 CR3=000000000df6c000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732033303a3335 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343835 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000