[ 39.031631] ------------[ cut here ]------------ [ 39.032622] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.034727] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.036190] Modules linked in: [ 39.036821] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.038837] Tainted: [W]=WARN [ 39.039440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.040914] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.041833] 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 [ 39.044992] RSP: 0018:ffff88800f3a7bc0 EFLAGS: 00010286 [ 39.045970] RAX: 0000000000000000 RBX: ffffed1001e74f78 RCX: ffffffff813a4050 [ 39.047257] RDX: ffff88801a300000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.048564] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e74f2f [ 39.049818] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.051076] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3a7df8 [ 39.052349] FS: 00007f2a37c44900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.053771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.054825] CR2: 00007f2a38136580 CR3: 000000000bf8c000 CR4: 0000000000350ef0 [ 39.056102] Call Trace: [ 39.056625] [ 39.057038] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.057932] ? __create_object+0x59/0x80 [ 39.058727] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.059708] __vmalloc_noprof+0x59/0x60 [ 39.060469] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.061287] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.062213] bpf_prog_alloc+0x39/0x200 [ 39.062935] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.063846] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.064765] do_seccomp+0x349/0x25e0 [ 39.065467] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.066310] ? __pfx_do_seccomp+0x10/0x10 [ 39.067091] ? find_held_lock+0x2b/0x80 [ 39.067834] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.068801] ? static_key_count+0x60/0x80 [ 39.069598] prctl_set_seccomp+0x4e/0x70 [ 39.070312] __do_sys_prctl+0xe6c/0x1d70 [ 39.071087] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.071932] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.072909] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.073860] ? irqentry_exit+0xf3/0x650 [ 39.074623] do_syscall_64+0xbf/0x430 [ 39.075307] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.076246] RIP: 0033:0x7f2a381365cd [ 39.076949] 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 [ 39.080065] RSP: 002b:00007ffd2a35f3c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.081422] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a381365cd [ 39.082695] RDX: 00005627cdd09e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.083963] RBP: 00007ffd2a35f420 R08: 0000000000000000 R09: 00007ffd2a35eac0 [ 39.085248] R10: 0000000000000000 R11: 0000000000000246 R12: 00005627eac29ad0 [ 39.086498] R13: 00007ffd2a35f850 R14: 00005627eac2abc0 R15: 00005627eac3b780 [ 39.087791] [ 39.088206] irq event stamp: 1811 [ 39.088850] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 39.090353] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 39.091836] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 39.093365] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 39.094861] ---[ end trace 0000000000000000 ]--- [ 42.007507] ------------[ cut here ]------------ [ 42.008443] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.010580] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.012282] Modules linked in: [ 42.013010] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.015029] Tainted: [W]=WARN [ 42.015639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.017143] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.018085] 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 [ 42.021387] RSP: 0018:ffff888017fc7bc0 EFLAGS: 00010286 [ 42.022387] RAX: 0000000000000000 RBX: ffffed1002ff8f78 RCX: ffffffff813a4050 [ 42.023686] RDX: ffff8880198d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.025009] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ff8f2f [ 42.026313] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.027650] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017fc7df8 [ 42.028961] FS: 00007f0410be8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.030439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.031535] CR2: 00007fff75fbbef7 CR3: 000000001efcb000 CR4: 0000000000350ef0 [ 42.032863] Call Trace: [ 42.033392] [ 42.033814] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.034739] ? __create_object+0x59/0x80 [ 42.035550] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.036558] __vmalloc_noprof+0x59/0x60 [ 42.037289] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.038180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.039138] bpf_prog_alloc+0x39/0x200 [ 42.039904] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.040867] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.041802] do_seccomp+0x349/0x25e0 [ 42.042548] ? find_held_lock+0x2b/0x80 [ 42.043284] ? do_prlimit+0x310/0x610 [ 42.044056] ? __pfx_do_seccomp+0x10/0x10 [ 42.044877] ? do_raw_spin_unlock+0x53/0x220 [ 42.045735] ? _raw_spin_unlock+0x1e/0x40 [ 42.046542] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.047540] ? static_key_count+0x60/0x80 [ 42.048314] prctl_set_seccomp+0x4e/0x70 [ 42.049131] __do_sys_prctl+0xe6c/0x1d70 [ 42.049936] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.050820] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.051822] ? irqentry_exit+0xf3/0x650 [ 42.052660] do_syscall_64+0xbf/0x430 [ 42.053434] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.054413] RIP: 0033:0x7f04110da5cd [ 42.055087] 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 [ 42.058346] RSP: 002b:00007fff75fba190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.059737] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f04110da5cd [ 42.061072] RDX: 00005635529f6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.062390] RBP: 00007fff75fba1f0 R08: 0000000000000000 R09: 00007fff75fb9890 [ 42.063704] R10: 0000000000000000 R11: 0000000000000246 R12: 000056356639dad0 [ 42.065026] R13: 00007fff75fba620 R14: 000056356639ebc0 R15: 00005635663af780 [ 42.066365] [ 42.066799] irq event stamp: 1803 [ 42.067464] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 42.068951] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 42.069927] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 42.070928] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 42.071912] ---[ end trace 0000000000000000 ]--- [ 42.771956] ------------[ cut here ]------------ [ 42.772891] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.774886] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.776313] Modules linked in: [ 42.776955] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.778950] Tainted: [W]=WARN [ 42.779534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.780995] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.781901] 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 [ 42.785033] RSP: 0018:ffff88801a16fbc0 EFLAGS: 00010286 [ 42.785998] RAX: 0000000000000000 RBX: ffffed100342df78 RCX: ffffffff813a4050 [ 42.787270] RDX: ffff88801685d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.788545] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100342df2f [ 42.789829] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.791093] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a16fdf8 [ 42.792366] FS: 00007f234eb2f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.793806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.794852] CR2: 00007ffd858b5ef7 CR3: 000000001f9e5000 CR4: 0000000000350ef0 [ 42.796122] Call Trace: [ 42.796631] [ 42.797053] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.797972] ? __create_object+0x59/0x80 [ 42.798776] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.799782] __vmalloc_noprof+0x59/0x60 [ 42.800568] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.801450] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.802402] bpf_prog_alloc+0x39/0x200 [ 42.803101] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.804042] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.804961] do_seccomp+0x349/0x25e0 [ 42.805694] ? find_held_lock+0x2b/0x80 [ 42.806483] ? do_prlimit+0x310/0x610 [ 42.807191] ? __pfx_do_seccomp+0x10/0x10 [ 42.807991] ? do_raw_spin_unlock+0x53/0x220 [ 42.808860] ? _raw_spin_unlock+0x1e/0x40 [ 42.809663] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.810647] ? static_key_count+0x60/0x80 [ 42.811467] prctl_set_seccomp+0x4e/0x70 [ 42.812208] __do_sys_prctl+0xe6c/0x1d70 [ 42.813015] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.813890] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.814879] ? irqentry_exit+0xf3/0x650 [ 42.815657] do_syscall_64+0xbf/0x430 [ 42.816396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.817376] RIP: 0033:0x7f234f0215cd [ 42.818040] 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 [ 42.821288] RSP: 002b:00007ffd858b3c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.822682] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f234f0215cd [ 42.823977] RDX: 000055b6a56d5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.825294] RBP: 00007ffd858b3c80 R08: 0000000000000000 R09: 00007ffd858b3320 [ 42.826614] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6bca14ad0 [ 42.827906] R13: 00007ffd858b40b0 R14: 000055b6bca15bc0 R15: 000055b6bca26780 [ 42.829240] [ 42.829710] irq event stamp: 1849 [ 42.830360] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 42.831900] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 42.833454] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 42.835034] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 42.836601] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39030' (ECDSA) to the list of known hosts. 2025/11/17 18:27:38 fuzzer started 2025/11/17 18:27:38 dialing manager at localhost:37895 2025/11/17 18:27:38 checking machine... 2025/11/17 18:27:38 checking revisions... [ 43.761548] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:27:38 testing simple program... [ 43.847364] cgroup: Unknown subsys name 'net' [ 43.904450] cgroup: Unknown subsys name 'cpuset' [ 43.916064] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:27:37 Registers: info registers vcpu 0 RAX=0000000000022000 RBX=ffff888009611bc0 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff888009627698 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270c5 RFL=00000056 [---ZAP-] 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0410bc7020 CR3=000000001effc000 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=0000000000022fd1 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f319cf70560 CR3=000000000d3a7000 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=32fd2273fe9bef8d234cdcd3a3a1c43a XMM02=2c67c8bc2e329bc300000000003037b8 XMM03=fb795ef6d6577056000000000030f008 XMM04=7de84c62bb5c0c5800000000000ae988 XMM05=0394861f14684e59000000000031fa60 XMM06=db922e7855bbe5d900000000003196b8 XMM07=e042d86d42eb936e000000000030f2e0 XMM08=2637191aeceb9fb10000000000303818 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000