[ 45.970005] ------------[ cut here ]------------ [ 45.970956] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.972990] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.974487] Modules linked in: [ 45.975181] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.977212] Tainted: [W]=WARN [ 45.977822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.979325] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.980258] 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 [ 45.983501] RSP: 0018:ffff888016a87bc0 EFLAGS: 00010286 [ 45.984506] RAX: 0000000000000000 RBX: ffffed1002d50f78 RCX: ffffffff813a4050 [ 45.985824] RDX: ffff888017a69bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.987126] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d50f2f [ 45.988434] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.989753] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a87df8 [ 45.991063] FS: 00007efff8550900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.992534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.993620] CR2: 00007ffdb994cef7 CR3: 000000000d98b000 CR4: 0000000000350ef0 [ 45.994937] Call Trace: [ 45.995409] [ 45.995871] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.996795] ? __create_object+0x59/0x80 [ 45.997545] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.998539] __vmalloc_noprof+0x59/0x60 [ 45.999303] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.000189] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.001151] bpf_prog_alloc+0x39/0x200 [ 46.001902] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.002852] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.003769] do_seccomp+0x349/0x25e0 [ 46.004454] ? find_held_lock+0x2b/0x80 [ 46.005237] ? do_prlimit+0x310/0x610 [ 46.005993] ? __pfx_do_seccomp+0x10/0x10 [ 46.006799] ? do_raw_spin_unlock+0x53/0x220 [ 46.007601] ? _raw_spin_unlock+0x1e/0x40 [ 46.008395] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.009390] ? static_key_count+0x60/0x80 [ 46.010195] prctl_set_seccomp+0x4e/0x70 [ 46.010985] __do_sys_prctl+0xe6c/0x1d70 [ 46.011779] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.012614] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.013609] ? irqentry_exit+0xf3/0x650 [ 46.014375] do_syscall_64+0xbf/0x430 [ 46.015120] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.016088] RIP: 0033:0x7efff8a425cd [ 46.016821] 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 [ 46.020044] RSP: 002b:00007ffdb994b910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.021449] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efff8a425cd [ 46.022759] RDX: 000055a013095e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.024067] RBP: 00007ffdb994b970 R08: 0000000000000000 R09: 00007ffdb994b010 [ 46.025388] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a027efaad0 [ 46.026691] R13: 00007ffdb994bda0 R14: 000055a027efbbc0 R15: 000055a027f0c780 [ 46.028044] [ 46.028477] irq event stamp: 1777 [ 46.029153] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.030708] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.032274] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 46.033853] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 46.035395] ---[ end trace 0000000000000000 ]--- [ 48.775375] ------------[ cut here ]------------ [ 48.776303] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.778370] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 48.779808] Modules linked in: [ 48.780389] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.782369] Tainted: [W]=WARN [ 48.782979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.784437] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.785360] 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 [ 48.788521] RSP: 0018:ffff888015d9fbc0 EFLAGS: 00010286 [ 48.789514] RAX: 0000000000000000 RBX: ffffed1002bb3f78 RCX: ffffffff813a4050 [ 48.790795] RDX: ffff8880181c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.792077] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bb3f2f [ 48.793380] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.794657] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d9fdf8 [ 48.795918] FS: 00007f40551e7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.797364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.798428] CR2: 00007ffd27728ef7 CR3: 000000000d45a000 CR4: 0000000000350ef0 [ 48.799750] Call Trace: [ 48.800213] [ 48.800622] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.801535] ? __create_object+0x59/0x80 [ 48.802313] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.803279] __vmalloc_noprof+0x59/0x60 [ 48.804038] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.804939] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.805866] bpf_prog_alloc+0x39/0x200 [ 48.806548] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.807461] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.808360] do_seccomp+0x349/0x25e0 [ 48.809099] ? find_held_lock+0x2b/0x80 [ 48.809865] ? do_prlimit+0x310/0x610 [ 48.810566] ? __pfx_do_seccomp+0x10/0x10 [ 48.811370] ? do_raw_spin_unlock+0x53/0x220 [ 48.812203] ? _raw_spin_unlock+0x1e/0x40 [ 48.813002] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.813972] ? static_key_count+0x60/0x80 [ 48.814776] prctl_set_seccomp+0x4e/0x70 [ 48.815497] __do_sys_prctl+0xe6c/0x1d70 [ 48.816292] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.817164] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.818123] ? irqentry_exit+0xf3/0x650 [ 48.818902] do_syscall_64+0xbf/0x430 [ 48.819596] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.820536] RIP: 0033:0x7f40556d95cd [ 48.821245] 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 [ 48.824399] RSP: 002b:00007ffd277265b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.825774] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40556d95cd [ 48.827061] RDX: 000055953d6f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.828348] RBP: 00007ffd27726610 R08: 0000000000000000 R09: 00007ffd27725cb0 [ 48.829641] R10: 0000000000000000 R11: 0000000000000246 R12: 00005595424f5ad0 [ 48.830923] R13: 00007ffd27726a40 R14: 00005595424f6bc0 R15: 0000559542507780 [ 48.832240] [ 48.832672] irq event stamp: 1719 [ 48.833323] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 48.834845] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 48.836366] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 48.837921] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 48.839440] ---[ end trace 0000000000000000 ]--- [ 49.532830] ------------[ cut here ]------------ [ 49.533693] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.535880] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.537366] Modules linked in: [ 49.538022] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.540276] Tainted: [W]=WARN [ 49.540995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.542469] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.543415] 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 [ 49.546626] RSP: 0018:ffff8880171bfbc0 EFLAGS: 00010286 [ 49.547632] RAX: 0000000000000000 RBX: ffffed1002e37f78 RCX: ffffffff813a4050 [ 49.548946] RDX: ffff888016193780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.550264] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e37f2f [ 49.551592] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.552948] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171bfdf8 [ 49.554420] FS: 00007f2c0caa6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.556036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.557274] CR2: 00007f2c0cf98580 CR3: 000000000cdd4000 CR4: 0000000000350ef0 [ 49.558590] Call Trace: [ 49.559132] [ 49.559548] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.560472] ? __create_object+0x59/0x80 [ 49.561290] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.562292] __vmalloc_noprof+0x59/0x60 [ 49.563065] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.563971] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.564945] bpf_prog_alloc+0x39/0x200 [ 49.565644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.566603] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.567522] do_seccomp+0x349/0x25e0 [ 49.568267] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.569218] ? __pfx_do_seccomp+0x10/0x10 [ 49.570045] ? find_held_lock+0x2b/0x80 [ 49.570838] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.571829] ? static_key_count+0x60/0x80 [ 49.572589] prctl_set_seccomp+0x4e/0x70 [ 49.573411] __do_sys_prctl+0xe6c/0x1d70 [ 49.574234] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.575118] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.576105] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.577117] ? irqentry_exit+0xf3/0x650 [ 49.577908] do_syscall_64+0xbf/0x430 [ 49.578605] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.579566] RIP: 0033:0x7f2c0cf985cd [ 49.580292] 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 [ 49.583538] RSP: 002b:00007ffcf9863970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.584959] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c0cf985cd [ 49.586262] RDX: 00005639ad0c3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.587555] RBP: 00007ffcf98639d0 R08: 0000000000000000 R09: 00007ffcf9863070 [ 49.588890] R10: 0000000000000000 R11: 0000000000000246 R12: 00005639de502ad0 [ 49.590190] R13: 00007ffcf9863e00 R14: 00005639de503bc0 R15: 00005639de514780 [ 49.591493] [ 49.591998] irq event stamp: 1845 [ 49.592603] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 49.593987] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 49.595280] softirqs last enabled at (1484): [] handle_softirqs+0x50c/0x770 [ 49.596587] softirqs last disabled at (1475): [] __irq_exit_rcu+0xc4/0x100 [ 49.597891] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28479' (ECDSA) to the list of known hosts. 2025/11/18 21:44:35 fuzzer started 2025/11/18 21:44:35 dialing manager at localhost:34383 2025/11/18 21:44:35 checking machine... 2025/11/18 21:44:35 checking revisions... [ 50.494411] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:44:35 testing simple program... [ 50.596106] cgroup: Unknown subsys name 'net' [ 50.663294] cgroup: Unknown subsys name 'cpuset' [ 50.678118] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:44:35 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=0000000000000002 RDX=ffff88806ce09001 RSI=ffff88806ce08fb0 RDI=ffff88806ce31cd0 RBP=ffff88806ce01000 RSP=ffff88806ce089f0 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000008964 R12=ffff88806ce08a01 R13=ffff88806ce08ab8 R14=ffff88806ce08fb0 R15=ffff88806ce08a70 RIP=ffffffff815bd125 RFL=00000282 [--S----] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe9b6fdd000 CR3=000000000e52a000 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=34343a313220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323032 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888009757908 RCX=ffff888009757794 RDX=1ffff110012eaf21 RSI=ffffffff81445b58 RDI=ffff888009757914 RBP=0000000000000009 RSP=ffff888009757820 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=000000000000b615 R12=ffff888009757908 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff888008c4b780 RIP=ffffffff816191df 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 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd27720000 CR3=000000001e76b000 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=6720646572637465733a4d41503d706f 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