[ 46.522690] ------------[ cut here ]------------ [ 46.523603] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.525618] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.527098] Modules linked in: [ 46.527691] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.529836] Tainted: [W]=WARN [ 46.530434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.531914] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.532779] 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 [ 46.535998] RSP: 0018:ffff8880158bfbc0 EFLAGS: 00010286 [ 46.536980] RAX: 0000000000000000 RBX: ffffed1002b17f78 RCX: ffffffff813a4050 [ 46.538285] RDX: ffff888015771bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.539590] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b17f2f [ 46.540898] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.542195] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880158bfdf8 [ 46.543481] FS: 00007f9729771900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.544934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.546024] CR2: 00007f9729c63580 CR3: 000000000de0a000 CR4: 0000000000350ef0 [ 46.547315] Call Trace: [ 46.547778] [ 46.548235] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.549145] ? __create_object+0x59/0x80 [ 46.549948] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.550926] __vmalloc_noprof+0x59/0x60 [ 46.551642] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.552519] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.553453] bpf_prog_alloc+0x39/0x200 [ 46.554216] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.555144] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.556056] do_seccomp+0x349/0x25e0 [ 46.556728] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.557635] ? __pfx_do_seccomp+0x10/0x10 [ 46.558411] ? find_held_lock+0x2b/0x80 [ 46.559181] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.560161] ? static_key_count+0x60/0x80 [ 46.560979] prctl_set_seccomp+0x4e/0x70 [ 46.561738] __do_sys_prctl+0xe6c/0x1d70 [ 46.562526] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.563400] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.564368] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.565347] ? irqentry_exit+0xf3/0x650 [ 46.566135] do_syscall_64+0xbf/0x430 [ 46.566853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.567942] RIP: 0033:0x7f9729c635cd [ 46.568612] 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 [ 46.571811] RSP: 002b:00007ffc347ba050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.573171] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9729c635cd [ 46.574473] RDX: 000055880625ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.575776] RBP: 00007ffc347ba0b0 R08: 0000000000000000 R09: 00007ffc347b9750 [ 46.577052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558833a77ad0 [ 46.578346] R13: 00007ffc347ba4e0 R14: 0000558833a78bc0 R15: 0000558833a89780 [ 46.579673] [ 46.580144] irq event stamp: 1741 [ 46.580753] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 46.582284] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 46.583832] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 46.585398] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 46.586938] ---[ end trace 0000000000000000 ]--- [ 50.176586] ------------[ cut here ]------------ [ 50.177393] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.179131] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 50.180355] Modules linked in: [ 50.180894] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.182556] Tainted: [W]=WARN [ 50.183073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.184337] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.185120] 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 [ 50.187840] RSP: 0018:ffff888016a0fbc0 EFLAGS: 00010286 [ 50.188651] RAX: 0000000000000000 RBX: ffffed1002d41f78 RCX: ffffffff813a4050 [ 50.189748] RDX: ffff888015779bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.190825] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d41f2f [ 50.191906] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.192976] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a0fdf8 [ 50.194065] FS: 00007fcdd51a0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.195296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.196191] CR2: 00007ffeb9599ef7 CR3: 000000000e718000 CR4: 0000000000350ef0 [ 50.197268] Call Trace: [ 50.197670] [ 50.198049] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.198761] ? __create_object+0x59/0x80 [ 50.199422] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.200232] __vmalloc_noprof+0x59/0x60 [ 50.200849] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.201653] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.202433] bpf_prog_alloc+0x39/0x200 [ 50.203049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.203782] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.204545] do_seccomp+0x349/0x25e0 [ 50.205136] ? find_held_lock+0x2b/0x80 [ 50.205762] ? do_prlimit+0x310/0x610 [ 50.206395] ? __pfx_do_seccomp+0x10/0x10 [ 50.207045] ? do_raw_spin_unlock+0x53/0x220 [ 50.207704] ? _raw_spin_unlock+0x1e/0x40 [ 50.208352] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.209170] ? static_key_count+0x60/0x80 [ 50.209815] prctl_set_seccomp+0x4e/0x70 [ 50.210472] __do_sys_prctl+0xe6c/0x1d70 [ 50.211142] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.211829] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.212662] ? irqentry_exit+0xf3/0x650 [ 50.213306] do_syscall_64+0xbf/0x430 [ 50.213947] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.214716] RIP: 0033:0x7fcdd56925cd [ 50.215304] 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 [ 50.217987] RSP: 002b:00007ffeb9598440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.219149] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcdd56925cd [ 50.220237] RDX: 000055ee93064e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.221340] RBP: 00007ffeb95984a0 R08: 0000000000000000 R09: 00007ffeb9597b40 [ 50.222434] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eebb29a2b0 [ 50.223513] R13: 00007ffeb95988d0 R14: 000055eebb29cd20 R15: 000055eebb2ae8d0 [ 50.224595] [ 50.224992] irq event stamp: 1811 [ 50.225502] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 50.226791] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 50.228060] softirqs last enabled at (1506): [] handle_softirqs+0x50c/0x770 [ 50.229354] softirqs last disabled at (1491): [] __irq_exit_rcu+0xc4/0x100 [ 50.230640] ---[ end trace 0000000000000000 ]--- [ 51.056161] ------------[ cut here ]------------ [ 51.057076] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.059026] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 51.060448] Modules linked in: [ 51.061300] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.063736] Tainted: [W]=WARN [ 51.064341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.065796] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.066703] 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 [ 51.069811] RSP: 0018:ffff888016227bc0 EFLAGS: 00010286 [ 51.070755] RAX: 0000000000000000 RBX: ffffed1002c44f78 RCX: ffffffff813a4050 [ 51.072015] RDX: ffff8880169fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.073272] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c44f2f [ 51.074544] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.075798] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016227df8 [ 51.077050] FS: 00007f9627c21900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.078484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.079623] CR2: 00007f9628113580 CR3: 0000000013dfc000 CR4: 0000000000350ef0 [ 51.080906] Call Trace: [ 51.081366] [ 51.081777] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.082678] ? __create_object+0x59/0x80 [ 51.083438] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.084382] __vmalloc_noprof+0x59/0x60 [ 51.085126] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.085993] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.086908] bpf_prog_alloc+0x39/0x200 [ 51.087592] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.088483] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.089360] do_seccomp+0x349/0x25e0 [ 51.090075] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.090954] ? __pfx_do_seccomp+0x10/0x10 [ 51.091684] ? find_held_lock+0x2b/0x80 [ 51.092419] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.093341] ? static_key_count+0x60/0x80 [ 51.094128] prctl_set_seccomp+0x4e/0x70 [ 51.094846] __do_sys_prctl+0xe6c/0x1d70 [ 51.095616] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.096463] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.097402] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.098344] ? irqentry_exit+0xf3/0x650 [ 51.099086] do_syscall_64+0xbf/0x430 [ 51.099766] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.100698] RIP: 0033:0x7f96281135cd [ 51.101387] 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 [ 51.104688] RSP: 002b:00007ffdcc6daf10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.106049] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96281135cd [ 51.107531] RDX: 0000555a1c2eee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.108922] RBP: 00007ffdcc6daf70 R08: 0000000000000000 R09: 00007ffdcc6da610 [ 51.110430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a472ce2b0 [ 51.111700] R13: 00007ffdcc6db3a0 R14: 0000555a472d0d20 R15: 0000555a472e28d0 [ 51.112994] [ 51.113569] irq event stamp: 1899 [ 51.114350] hardirqs last enabled at (1909): [] __up_console_sem+0x78/0x80 [ 51.115837] hardirqs last disabled at (1918): [] __up_console_sem+0x5d/0x80 [ 51.117498] softirqs last enabled at (1546): [] handle_softirqs+0x50c/0x770 [ 51.119144] softirqs last disabled at (1535): [] __irq_exit_rcu+0xc4/0x100 [ 51.120808] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34024' (ECDSA) to the list of known hosts. 2025/11/18 13:00:16 fuzzer started 2025/11/18 13:00:16 dialing manager at localhost:34383 2025/11/18 13:00:16 checking machine... 2025/11/18 13:00:16 checking revisions... [ 51.998735] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:00:16 testing simple program... [ 52.083814] cgroup: Unknown subsys name 'net' [ 52.125457] cgroup: Unknown subsys name 'cpuset' [ 52.134612] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:00:15 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff816194be RCX=ffff8880096278b0 RDX=1ffff110012c4f0d RSI=ffffffff85e1ffe0 RDI=ffffffff816194be RBP=ffffffff816194be RSP=ffff8880096277c0 R8 =0000000000000001 R9 =ffff888009627850 R10=000000000003c9ed R11=000000000000453f R12=0000000000000001 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff8880096c7dc0 RIP=ffffffff81439c92 RFL=00000287 [--S--PC] 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeb9592000 CR3=000000001e3b3000 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=00ff0000000000000000000000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff8184c4aa RDX=ffff88800f3e8000 RSI=ffffffff8184c4b8 RDI=0000000000000006 RBP=ffff8880155bfd00 RSP=ffff8880155bfc38 R8 =0000000000000000 R9 =ffffed1002e06586 R10=000000000000003d R11=0000000000000000 R12=000000000000003d R13=ffff8880155bfd38 R14=ffffc900006af2a0 R15=0000000000000101 RIP=ffffffff8184c4b8 RFL=00000293 [--S-A-C] 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 00007efc2c74e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efc2be66000 CR3=000000000dca8000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=9d5438e70b8b122c00000000000ae988 XMM05=699595b7fc08fda10000000000321d50 XMM06=f8ba3d62a6fa89660000000000320af0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000