[ 54.026017] ------------[ cut here ]------------ [ 54.026978] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.028979] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 54.030479] Modules linked in: [ 54.031126] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.033105] Tainted: [W]=WARN [ 54.033693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.035163] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.036084] 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 [ 54.039241] RSP: 0018:ffff88801848fbc0 EFLAGS: 00010286 [ 54.040235] RAX: 0000000000000000 RBX: ffffed1003091f78 RCX: ffffffff813a4050 [ 54.041556] RDX: ffff888015c65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.042844] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003091f2f [ 54.044161] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.045485] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801848fdf8 [ 54.046776] FS: 00007f966a914900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.048216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.049293] CR2: 00007f966ae06580 CR3: 000000000cf46000 CR4: 0000000000350ef0 [ 54.050568] Call Trace: [ 54.051085] [ 54.051495] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.052382] ? __create_object+0x59/0x80 [ 54.053166] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.054143] __vmalloc_noprof+0x59/0x60 [ 54.054893] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.055778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.056713] bpf_prog_alloc+0x39/0x200 [ 54.057408] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.058331] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.059234] do_seccomp+0x349/0x25e0 [ 54.059959] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.060870] ? __pfx_do_seccomp+0x10/0x10 [ 54.061655] ? find_held_lock+0x2b/0x80 [ 54.062367] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.063321] ? static_key_count+0x60/0x80 [ 54.064119] prctl_set_seccomp+0x4e/0x70 [ 54.064894] __do_sys_prctl+0xe6c/0x1d70 [ 54.065685] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.066493] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.067458] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.068421] ? irqentry_exit+0xf3/0x650 [ 54.069196] do_syscall_64+0xbf/0x430 [ 54.069942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.070885] RIP: 0033:0x7f966ae065cd [ 54.071546] 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 [ 54.074689] RSP: 002b:00007ffd80216010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.076067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f966ae065cd [ 54.077393] RDX: 0000563fcc355e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.078669] RBP: 00007ffd80216070 R08: 0000000000000000 R09: 00007ffd80215710 [ 54.079944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563fe7ec3ad0 [ 54.081234] R13: 00007ffd802164a0 R14: 0000563fe7ec4bc0 R15: 0000563fe7ed5780 [ 54.082536] [ 54.083007] irq event stamp: 1725 [ 54.083647] hardirqs last enabled at (1735): [] irqentry_exit+0x17b/0x650 [ 54.085173] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 54.086687] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 54.088234] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 54.089759] ---[ end trace 0000000000000000 ]--- [ 57.544491] ------------[ cut here ]------------ [ 57.545443] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.547451] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 57.549201] Modules linked in: [ 57.549913] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.551925] Tainted: [W]=WARN [ 57.552485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.553998] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.554916] 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 [ 57.558125] RSP: 0018:ffff88800a2f7bc0 EFLAGS: 00010286 [ 57.559105] RAX: 0000000000000000 RBX: ffffed100145ef78 RCX: ffffffff813a4050 [ 57.560421] RDX: ffff88801b0e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.561750] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100145ef2f [ 57.563053] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.564363] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a2f7df8 [ 57.565686] FS: 00007f5ceb644900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.567143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.568212] CR2: 00007f5cebb36580 CR3: 000000000d231000 CR4: 0000000000350ef0 [ 57.569526] Call Trace: [ 57.570029] [ 57.570452] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.571345] ? __create_object+0x59/0x80 [ 57.572140] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.573151] __vmalloc_noprof+0x59/0x60 [ 57.573922] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.574801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.575751] bpf_prog_alloc+0x39/0x200 [ 57.576462] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.577410] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.578317] do_seccomp+0x349/0x25e0 [ 57.579039] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.579958] ? __pfx_do_seccomp+0x10/0x10 [ 57.580775] ? find_held_lock+0x2b/0x80 [ 57.581500] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.582479] ? static_key_count+0x60/0x80 [ 57.583286] prctl_set_seccomp+0x4e/0x70 [ 57.584062] __do_sys_prctl+0xe6c/0x1d70 [ 57.584888] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.585770] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.586756] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.587748] ? irqentry_exit+0xf3/0x650 [ 57.588482] do_syscall_64+0xbf/0x430 [ 57.589253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.590217] RIP: 0033:0x7f5cebb365cd [ 57.590931] 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 [ 57.594170] RSP: 002b:00007fffe30fd600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.595541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5cebb365cd [ 57.596860] RDX: 0000558fa237de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.598174] RBP: 00007fffe30fd660 R08: 0000000000000000 R09: 00007fffe30fcd00 [ 57.599459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558fce230bf0 [ 57.600781] R13: 00007fffe30fda90 R14: 0000558fce23a380 R15: 0000558fce245460 [ 57.602091] [ 57.602521] irq event stamp: 1865 [ 57.603170] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 57.604738] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 57.606275] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 57.607832] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 57.609375] ---[ end trace 0000000000000000 ]--- [ 58.428251] ------------[ cut here ]------------ [ 58.429219] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.431279] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/261 [ 58.432725] Modules linked in: [ 58.433322] CPU: 0 UID: 104 PID: 261 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.435308] Tainted: [W]=WARN [ 58.435906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.437387] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.438424] 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 [ 58.441987] RSP: 0018:ffff888015e3fbc0 EFLAGS: 00010286 [ 58.442959] RAX: 0000000000000000 RBX: ffffed1002bc7f78 RCX: ffffffff813a4050 [ 58.444233] RDX: ffff888015f58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.445509] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc7f2f [ 58.446797] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.448168] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e3fdf8 [ 58.449588] FS: 00007fdb4bbcb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.451345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.452597] CR2: 00007fff00530ef7 CR3: 000000000de0a000 CR4: 0000000000350ef0 [ 58.453916] Call Trace: [ 58.454384] [ 58.454870] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.455774] ? __create_object+0x59/0x80 [ 58.456539] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.457507] __vmalloc_noprof+0x59/0x60 [ 58.458264] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.459125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.460053] bpf_prog_alloc+0x39/0x200 [ 58.460810] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.461737] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.462593] do_seccomp+0x349/0x25e0 [ 58.463309] ? find_held_lock+0x2b/0x80 [ 58.464063] ? do_prlimit+0x310/0x610 [ 58.464807] ? __pfx_do_seccomp+0x10/0x10 [ 58.465556] ? do_raw_spin_unlock+0x53/0x220 [ 58.466385] ? _raw_spin_unlock+0x1e/0x40 [ 58.467170] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.468135] ? static_key_count+0x60/0x80 [ 58.468948] prctl_set_seccomp+0x4e/0x70 [ 58.469724] __do_sys_prctl+0xe6c/0x1d70 [ 58.470462] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.471318] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.472285] ? irqentry_exit+0xf3/0x650 [ 58.473053] do_syscall_64+0xbf/0x430 [ 58.473791] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.474740] RIP: 0033:0x7fdb4c0bd5cd [ 58.475397] 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 [ 58.478303] RSP: 002b:00007fff0052ef20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.479446] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb4c0bd5cd [ 58.480503] RDX: 000055b479757e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.481581] RBP: 00007fff0052ef80 R08: 0000000000000000 R09: 00007fff0052e620 [ 58.482646] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4b8e45240 [ 58.483724] R13: 00007fff0052f3b0 R14: 000055b4b8e4e380 R15: 000055b4b8e59540 [ 58.484813] [ 58.485167] irq event stamp: 1773 [ 58.485723] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 58.486982] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 58.488243] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 58.489532] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 58.490790] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62279' (ECDSA) to the list of known hosts. 2025/11/18 09:52:51 fuzzer started 2025/11/18 09:52:51 dialing manager at localhost:34383 2025/11/18 09:52:51 checking machine... 2025/11/18 09:52:51 checking revisions... [ 59.512710] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:52:51 testing simple program... [ 59.617844] cgroup: Unknown subsys name 'net' [ 59.688887] cgroup: Unknown subsys name 'cpuset' [ 59.702149] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:52:50 Registers: info registers vcpu 0 RAX=ffff888016830000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08910 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce08a50 RIP=ffffffff81529330 RFL=00000246 [---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 00007f5ceb644900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffe30f7000 CR3=000000000ff90000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000029217 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0c5ed11000 CR3=000000000dc2b000 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=29b9d85c868d27a6104e5d3224c00954 XMM02=ec2efd57dc4c00df00000000003044b8 XMM03=fe1028cf7d6df4580000000000304588 XMM04=b840ce285003ff7e00000000000ae988 XMM05=e071becb0be0b4910000000000320aa0 XMM06=f34bee5bed92da030000000000320928 XMM07=e042d86d42eb936e00000000003116b8 XMM08=fe1028cf7d6df4580000000000304588 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000