[ 44.065972] ------------[ cut here ]------------ [ 44.066953] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.069192] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.070752] Modules linked in: [ 44.071368] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.073421] Tainted: [W]=WARN [ 44.074029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.075588] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.076522] 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 [ 44.079804] RSP: 0018:ffff88801b1bfbc0 EFLAGS: 00010286 [ 44.080846] RAX: 0000000000000000 RBX: ffffed1003637f78 RCX: ffffffff813a4050 [ 44.082208] RDX: ffff888015bc1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.083553] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003637f2f [ 44.084903] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.086257] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b1bfdf8 [ 44.087601] FS: 00007fd8a506f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.089139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.090267] CR2: 00007fd8a55d54a6 CR3: 000000000e03c000 CR4: 0000000000350ef0 [ 44.091625] Call Trace: [ 44.092159] [ 44.092589] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.093525] ? __create_object+0x59/0x80 [ 44.094366] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.095390] __vmalloc_noprof+0x59/0x60 [ 44.096185] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.097131] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.098121] bpf_prog_alloc+0x39/0x200 [ 44.098919] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.099899] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.100850] do_seccomp+0x349/0x25e0 [ 44.101552] ? find_held_lock+0x2b/0x80 [ 44.102372] ? do_prlimit+0x310/0x610 [ 44.103153] ? __pfx_do_seccomp+0x10/0x10 [ 44.103932] ? do_raw_spin_unlock+0x53/0x220 [ 44.104780] ? _raw_spin_unlock+0x1e/0x40 [ 44.105542] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.106573] ? static_key_count+0x60/0x80 [ 44.107403] prctl_set_seccomp+0x4e/0x70 [ 44.108232] __do_sys_prctl+0xe6c/0x1d70 [ 44.109025] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.109960] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.110966] ? irqentry_exit+0xf3/0x650 [ 44.111799] do_syscall_64+0xbf/0x430 [ 44.112547] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.113558] RIP: 0033:0x7fd8a55615cd [ 44.114339] 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 [ 44.117625] RSP: 002b:00007ffef4fa0000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.119073] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8a55615cd [ 44.120411] RDX: 00005627f004be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.121745] RBP: 00007ffef4fa0060 R08: 0000000000000000 R09: 00007ffef4f9f700 [ 44.123096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562803e79ad0 [ 44.124446] R13: 00007ffef4fa0490 R14: 0000562803e7abc0 R15: 0000562803e8b780 [ 44.125834] [ 44.126253] irq event stamp: 1795 [ 44.126810] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 44.128120] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 44.129443] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 44.130796] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 44.132055] ---[ end trace 0000000000000000 ]--- [ 47.528792] ------------[ cut here ]------------ [ 47.529659] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.531732] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.533190] Modules linked in: [ 47.533839] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.535871] Tainted: [W]=WARN [ 47.536424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.537880] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.538764] 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 [ 47.541910] RSP: 0018:ffff88801692fbc0 EFLAGS: 00010286 [ 47.542884] RAX: 0000000000000000 RBX: ffffed1002d25f78 RCX: ffffffff813a4050 [ 47.544150] RDX: ffff8880157bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.545419] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d25f2f [ 47.546726] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.547988] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801692fdf8 [ 47.549254] FS: 00007f44931af900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.550728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.551805] CR2: 00007ffc304dcef7 CR3: 0000000009fcf000 CR4: 0000000000350ef0 [ 47.553076] Call Trace: [ 47.553532] [ 47.553985] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.554856] ? __create_object+0x59/0x80 [ 47.555602] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.556555] __vmalloc_noprof+0x59/0x60 [ 47.557294] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.558164] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.559095] bpf_prog_alloc+0x39/0x200 [ 47.559818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.560743] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.561579] do_seccomp+0x349/0x25e0 [ 47.562327] ? find_held_lock+0x2b/0x80 [ 47.563082] ? do_prlimit+0x310/0x610 [ 47.563816] ? __pfx_do_seccomp+0x10/0x10 [ 47.564546] ? do_raw_spin_unlock+0x53/0x220 [ 47.565375] ? _raw_spin_unlock+0x1e/0x40 [ 47.566169] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.567128] ? static_key_count+0x60/0x80 [ 47.567922] prctl_set_seccomp+0x4e/0x70 [ 47.568635] __do_sys_prctl+0xe6c/0x1d70 [ 47.569403] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.570257] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.571209] do_syscall_64+0xbf/0x430 [ 47.571952] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.572916] RIP: 0033:0x7f44936a15cd [ 47.573570] 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 [ 47.576744] RSP: 002b:00007ffc304da810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.578107] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44936a15cd [ 47.579386] RDX: 000055f053e66e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.580645] RBP: 00007ffc304da870 R08: 0000000000000000 R09: 00007ffc304d9f10 [ 47.581927] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f05b6092b0 [ 47.583208] R13: 00007ffc304daca0 R14: 000055f05b60bd20 R15: 000055f05b61d8d0 [ 47.584484] [ 47.584947] irq event stamp: 1755 [ 47.585555] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 47.587057] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 47.588542] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 47.590087] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 47.591581] ---[ end trace 0000000000000000 ]--- [ 48.387406] ------------[ cut here ]------------ [ 48.388321] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.390332] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.391773] Modules linked in: [ 48.392350] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.394330] Tainted: [W]=WARN [ 48.394913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.396356] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.397256] 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 [ 48.400770] RSP: 0018:ffff88801ad37bc0 EFLAGS: 00010286 [ 48.401688] RAX: 0000000000000000 RBX: ffffed10035a6f78 RCX: ffffffff813a4050 [ 48.403004] RDX: ffff888016ebb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.404293] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035a6f2f [ 48.405732] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.407232] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad37df8 [ 48.408662] FS: 00007f59fb250900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.410093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.411131] CR2: 00007fff47e79ef7 CR3: 0000000009faf000 CR4: 0000000000350ef0 [ 48.412396] Call Trace: [ 48.412881] [ 48.413283] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.414188] ? __create_object+0x59/0x80 [ 48.414963] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.415916] __vmalloc_noprof+0x59/0x60 [ 48.416612] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.417463] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.418409] bpf_prog_alloc+0x39/0x200 [ 48.419146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.420061] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.420954] do_seccomp+0x349/0x25e0 [ 48.421623] ? find_held_lock+0x2b/0x80 [ 48.422379] ? do_prlimit+0x310/0x610 [ 48.423101] ? __pfx_do_seccomp+0x10/0x10 [ 48.423876] ? do_raw_spin_unlock+0x53/0x220 [ 48.424639] ? _raw_spin_unlock+0x1e/0x40 [ 48.425398] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.426357] ? static_key_count+0x60/0x80 [ 48.427144] prctl_set_seccomp+0x4e/0x70 [ 48.427904] __do_sys_prctl+0xe6c/0x1d70 [ 48.428629] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.429484] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.430451] ? irqentry_exit+0xf3/0x650 [ 48.431201] do_syscall_64+0xbf/0x430 [ 48.431929] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.432869] RIP: 0033:0x7f59fb7425cd [ 48.433521] 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 [ 48.436653] RSP: 002b:00007fff47e77e50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.438085] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59fb7425cd [ 48.439348] RDX: 000055e00ea1ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.440605] RBP: 00007fff47e77eb0 R08: 0000000000000000 R09: 00007fff47e77550 [ 48.441881] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e049551b10 [ 48.443131] R13: 00007fff47e782e0 R14: 000055e0495522b0 R15: 000055e0495666f0 [ 48.444416] [ 48.444863] irq event stamp: 1797 [ 48.445451] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 48.446956] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 48.448441] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 48.449964] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 48.451255] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30362' (ECDSA) to the list of known hosts. 2025/11/18 14:44:45 fuzzer started 2025/11/18 14:44:45 dialing manager at localhost:34383 2025/11/18 14:44:45 checking machine... 2025/11/18 14:44:45 checking revisions... [ 49.347895] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:44:45 testing simple program... [ 49.440461] cgroup: Unknown subsys name 'net' [ 49.494384] cgroup: Unknown subsys name 'cpuset' [ 49.507924] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:44:44 Registers: info registers vcpu 0 RAX=00000000fffc2695 RBX=1ffff1100d9c11b2 RCX=ffffffff8166d799 RDX=1ffff1100d9c51c9 RSI=ffffffff8166d7e3 RDI=ffff88806ce28e48 RBP=ffff88806ce28e58 RSP=ffff88806ce08d70 R8 =0000000000000000 R9 =fffffbfff10b3075 R10=00000000fffc2695 R11=000000209d57a126 R12=0000000b3030c985 R13=ffff88801752fca8 R14=00000000fffc2694 R15=00000000fffc2695 RIP=ffffffff81751e08 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 00007f44931af900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc304d4000 CR3=000000001fb84000 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=2034343a34343a343120383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034343a34343a3431203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff81f4477d RDX=ffff888009643780 RSI=ffffffff81f4478a RDI=ffff888009395180 RBP=ffff88800e4d7800 RSP=ffff88806cf08ce8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff888009395180 R13=ffff88800e4d7840 R14=ffff88800e4d781a R15=000000000004e388 RIP=ffffffff81f421d2 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 0000000000000000 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=00007fb0dc1c4000 CR3=000000000d080000 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=9ee5ecccc7f1a89dc84ec07a08cf1ad5 XMM02=0000000000304560eff9b2d0a8fce9cb XMM03=00000000003046302c67c8bc2e329bc3 XMM04=3c394fcbb9968a5f00000000000ae988 XMM05=9cf401e950a853110000000000321880 XMM06=5b75c91c804453420000000000321508 XMM07=e042d86d42eb936e0000000000311120 XMM08=16b0bab2a45b03fa0000000000304630 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000