[ 44.054978] ------------[ cut here ]------------ [ 44.055910] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.057979] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.059518] Modules linked in: [ 44.060155] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.062167] Tainted: [W]=WARN [ 44.062728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.064192] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.065067] 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 [ 44.068232] RSP: 0018:ffff888016e0fbc0 EFLAGS: 00010286 [ 44.069181] RAX: 0000000000000000 RBX: ffffed1002dc1f78 RCX: ffffffff813a4050 [ 44.070410] RDX: ffff88800f505340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.071645] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc1f2f [ 44.072891] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.074132] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e0fdf8 [ 44.075442] FS: 00007f5501581900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.077023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.078204] CR2: 00007f5501a73580 CR3: 000000000d945000 CR4: 0000000000350ef0 [ 44.079639] Call Trace: [ 44.080190] [ 44.080648] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.081644] ? __create_object+0x59/0x80 [ 44.082516] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.083594] __vmalloc_noprof+0x59/0x60 [ 44.084435] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.085405] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.086429] bpf_prog_alloc+0x39/0x200 [ 44.087236] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.088252] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.089244] do_seccomp+0x349/0x25e0 [ 44.089991] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.090984] ? __pfx_do_seccomp+0x10/0x10 [ 44.091861] ? find_held_lock+0x2b/0x80 [ 44.092687] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.093749] ? static_key_count+0x60/0x80 [ 44.094617] prctl_set_seccomp+0x4e/0x70 [ 44.095479] __do_sys_prctl+0xe6c/0x1d70 [ 44.096359] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.097309] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.098374] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.099440] ? irqentry_exit+0xf3/0x650 [ 44.100287] do_syscall_64+0xbf/0x430 [ 44.101047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.102079] RIP: 0033:0x7f5501a735cd [ 44.102852] 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 [ 44.106289] RSP: 002b:00007ffcf816a990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.107772] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5501a735cd [ 44.109164] RDX: 000055f8f7463e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.110691] RBP: 00007ffcf816a9f0 R08: 0000000000000000 R09: 00007ffcf816a090 [ 44.112144] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f91f083ad0 [ 44.113553] R13: 00007ffcf816ae20 R14: 000055f91f084bc0 R15: 000055f91f095780 [ 44.114995] [ 44.115525] irq event stamp: 1801 [ 44.116240] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 44.117920] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 44.119613] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 44.121314] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 44.122997] ---[ end trace 0000000000000000 ]--- [ 47.498986] ------------[ cut here ]------------ [ 47.499909] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.501938] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.503393] Modules linked in: [ 47.503974] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.506177] Tainted: [W]=WARN [ 47.506730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.508256] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.509179] 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 [ 47.512307] RSP: 0018:ffff8880169f7bc0 EFLAGS: 00010286 [ 47.513278] RAX: 0000000000000000 RBX: ffffed1002d3ef78 RCX: ffffffff813a4050 [ 47.514540] RDX: ffff88800f2b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.515829] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3ef2f [ 47.517089] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.518369] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169f7df8 [ 47.519651] FS: 00007fba1c2ed900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.521089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.522158] CR2: 00007ffd0f19bef7 CR3: 000000000e3d1000 CR4: 0000000000350ef0 [ 47.523433] Call Trace: [ 47.523888] [ 47.524342] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.525233] ? __create_object+0x59/0x80 [ 47.525960] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.526946] __vmalloc_noprof+0x59/0x60 [ 47.527714] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.528590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.529500] bpf_prog_alloc+0x39/0x200 [ 47.530228] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.531159] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.532011] do_seccomp+0x349/0x25e0 [ 47.532721] ? find_held_lock+0x2b/0x80 [ 47.533458] ? do_prlimit+0x310/0x610 [ 47.534191] ? __pfx_do_seccomp+0x10/0x10 [ 47.534930] ? do_raw_spin_unlock+0x53/0x220 [ 47.535752] ? _raw_spin_unlock+0x1e/0x40 [ 47.536511] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.537475] ? static_key_count+0x60/0x80 [ 47.538275] prctl_set_seccomp+0x4e/0x70 [ 47.539002] __do_sys_prctl+0xe6c/0x1d70 [ 47.539787] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.540632] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.541600] ? irqentry_exit+0xf3/0x650 [ 47.542350] do_syscall_64+0xbf/0x430 [ 47.543063] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.544026] RIP: 0033:0x7fba1c7df5cd [ 47.544738] 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 [ 47.547967] RSP: 002b:00007ffd0f1995b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.549345] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba1c7df5cd [ 47.550644] RDX: 0000560b3e1b2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.551956] RBP: 00007ffd0f199610 R08: 0000000000000000 R09: 00007ffd0f198cb0 [ 47.553255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b6426fad0 [ 47.554546] R13: 00007ffd0f199a40 R14: 0000560b64270bc0 R15: 0000560b64281780 [ 47.555868] [ 47.556343] irq event stamp: 1893 [ 47.556959] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 47.558514] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 47.559992] softirqs last enabled at (1602): [] handle_softirqs+0x50c/0x770 [ 47.561318] softirqs last disabled at (1597): [] __irq_exit_rcu+0xc4/0x100 [ 47.562607] ---[ end trace 0000000000000000 ]--- [ 48.366262] ------------[ cut here ]------------ [ 48.367018] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.368750] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.370001] Modules linked in: [ 48.370537] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.372235] Tainted: [W]=WARN [ 48.372724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.374003] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.374800] 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 [ 48.377503] RSP: 0018:ffff888019f5fbc0 EFLAGS: 00010286 [ 48.378338] RAX: 0000000000000000 RBX: ffffed10033ebf78 RCX: ffffffff813a4050 [ 48.379442] RDX: ffff88801658b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.380521] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033ebf2f [ 48.381613] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.382698] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f5fdf8 [ 48.383809] FS: 00007f80061f3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.385036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.385926] CR2: 00007f80066e5580 CR3: 000000000e31a000 CR4: 0000000000350ef0 [ 48.387019] Call Trace: [ 48.387455] [ 48.387798] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.388561] ? __create_object+0x59/0x80 [ 48.389232] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.390013] __vmalloc_noprof+0x59/0x60 [ 48.390659] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.391420] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.392204] bpf_prog_alloc+0x39/0x200 [ 48.392788] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.393580] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.394351] do_seccomp+0x349/0x25e0 [ 48.394940] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.395710] ? __pfx_do_seccomp+0x10/0x10 [ 48.396381] ? find_held_lock+0x2b/0x80 [ 48.396989] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.397812] ? static_key_count+0x60/0x80 [ 48.398478] prctl_set_seccomp+0x4e/0x70 [ 48.399143] __do_sys_prctl+0xe6c/0x1d70 [ 48.399767] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.400496] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.401311] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.402097] ? irqentry_exit+0xf3/0x650 [ 48.402744] do_syscall_64+0xbf/0x430 [ 48.403389] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.404201] RIP: 0033:0x7f80066e55cd [ 48.404750] 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 [ 48.407424] RSP: 002b:00007fff38b303a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.408578] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80066e55cd [ 48.409661] RDX: 000055ef92801e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.410751] RBP: 00007fff38b30400 R08: 0000000000000000 R09: 00007fff38b2faa0 [ 48.411863] R10: 0000000000000000 R11: 0000000000000246 R12: 000055efb559fad0 [ 48.412931] R13: 00007fff38b30830 R14: 000055efb55a0bc0 R15: 000055efb55b1780 [ 48.414046] [ 48.414441] irq event stamp: 1729 [ 48.414961] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 48.416248] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 48.417523] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 48.418851] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 48.420199] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18804' (ECDSA) to the list of known hosts. 2025/11/17 12:06:30 fuzzer started 2025/11/17 12:06:30 dialing manager at localhost:37895 2025/11/17 12:06:30 checking machine... 2025/11/17 12:06:30 checking revisions... [ 49.341355] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:06:30 testing simple program... [ 49.432590] cgroup: Unknown subsys name 'net' [ 49.494670] cgroup: Unknown subsys name 'cpuset' [ 49.509440] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:06:29 Registers: info registers vcpu 0 RAX=000000000000000c RBX=000000000000000c RCX=000000000000000d RDX=0000607f1a88438c RSI=ffffed10037fe243 RDI=0000000000000006 RBP=0000000000000010 RSP=ffff888017be7850 R8 =0000000000000001 R9 =ffffed100327761e R10=0000000000000010 R11=0000000000000001 R12=ffff88801bff11c0 R13=0000000000000001 R14=1ffff11002f7cf0d R15=ffff88801bff1218 RIP=ffffffff8263218f 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 0000000000000000 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=0000560b64294768 CR3=000000000d757000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000008 RCX=0000000000000000 RDX=dffffc0000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=ffffea0000807480 RSP=ffff88800a096f58 R8 =0000000000000001 R9 =fffff94000100e96 R10=0000000000000001 R11=0000000000000001 R12=ffffea0000807480 R13=ffff88801d2c9e40 R14=0000000000001b1e R15=ffff88800a096fb0 RIP=ffffffff81751794 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe903c4978 CR3=000000000dce3000 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=00000000a60ce07b00000000cec3662e XMM01=00000000000000000eabf6109d73b94c XMM02=00000000000000000000000000000000 XMM03=0000000000304d782c67c8bc2e329bc3 XMM04=540d5ebbbd55bc9c00000000000ae988 XMM05=8871a40ae64d3b6f0000000000322508 XMM06=14648eaa1277bab10000000000320f08 XMM07=fb795ef6d65770560000000000310978 XMM08=2c67c8bc2e329bc30000000000304d18 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000