[ 43.977683] ------------[ cut here ]------------ [ 43.978475] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.980121] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 43.981325] Modules linked in: [ 43.981808] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.983438] Tainted: [W]=WARN [ 43.983890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.985105] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.985857] 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 [ 43.988456] RSP: 0018:ffff888016127bc0 EFLAGS: 00010286 [ 43.989228] RAX: 0000000000000000 RBX: ffffed1002c24f78 RCX: ffffffff813a4050 [ 43.990312] RDX: ffff888015683780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.991360] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c24f2f [ 43.992428] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.993478] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016127df8 [ 43.994532] FS: 00007f494b527900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.995709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.996589] CR2: 00007f494ba8d4a6 CR3: 000000000d54e000 CR4: 0000000000350ef0 [ 43.997645] Call Trace: [ 43.998027] [ 43.998407] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.999107] ? __create_object+0x59/0x80 [ 43.999756] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.000563] __vmalloc_noprof+0x59/0x60 [ 44.001151] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.001871] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.002626] bpf_prog_alloc+0x39/0x200 [ 44.003193] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.003959] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.004701] do_seccomp+0x349/0x25e0 [ 44.005278] ? find_held_lock+0x2b/0x80 [ 44.005865] ? do_prlimit+0x310/0x610 [ 44.006474] ? __pfx_do_seccomp+0x10/0x10 [ 44.007084] ? do_raw_spin_unlock+0x53/0x220 [ 44.007776] ? _raw_spin_unlock+0x1e/0x40 [ 44.008436] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.009198] ? static_key_count+0x60/0x80 [ 44.009852] prctl_set_seccomp+0x4e/0x70 [ 44.010488] __do_sys_prctl+0xe6c/0x1d70 [ 44.011091] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.011792] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.012596] ? irqentry_exit+0xf3/0x650 [ 44.013195] do_syscall_64+0xbf/0x430 [ 44.013802] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.014589] RIP: 0033:0x7f494ba195cd [ 44.015136] 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 [ 44.017763] RSP: 002b:00007ffcede13190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.018890] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f494ba195cd [ 44.019949] RDX: 0000557906d76e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.021031] RBP: 00007ffcede131f0 R08: 0000000000000000 R09: 00007ffcede12890 [ 44.022083] R10: 0000000000000000 R11: 0000000000000246 R12: 000055794691cad0 [ 44.023145] R13: 00007ffcede13620 R14: 000055794691dbc0 R15: 000055794692e780 [ 44.024256] [ 44.024624] irq event stamp: 1725 [ 44.025127] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 44.026385] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 44.027642] softirqs last enabled at (1252): [] handle_softirqs+0x50c/0x770 [ 44.028942] softirqs last disabled at (1247): [] __irq_exit_rcu+0xc4/0x100 [ 44.030204] ---[ end trace 0000000000000000 ]--- [ 47.578574] ------------[ cut here ]------------ [ 47.579571] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.581573] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.583058] Modules linked in: [ 47.583794] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.586211] Tainted: [W]=WARN [ 47.586827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.588320] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.589184] 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 [ 47.592800] RSP: 0018:ffff8880175cfbc0 EFLAGS: 00010286 [ 47.593781] RAX: 0000000000000000 RBX: ffffed1002eb9f78 RCX: ffffffff813a4050 [ 47.595046] RDX: ffff888017430000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.596346] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb9f2f [ 47.597622] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.598892] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175cfdf8 [ 47.600186] FS: 00007face047f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.601629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.602701] CR2: 00007ffce2ce1ef8 CR3: 000000000dcf0000 CR4: 0000000000350ef0 [ 47.604003] Call Trace: [ 47.604542] [ 47.604955] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.605843] ? __create_object+0x59/0x80 [ 47.606615] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.607615] __vmalloc_noprof+0x59/0x60 [ 47.608399] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.609226] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.610158] bpf_prog_alloc+0x39/0x200 [ 47.610985] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.612080] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.613134] do_seccomp+0x349/0x25e0 [ 47.613930] ? find_held_lock+0x2b/0x80 [ 47.614709] ? do_prlimit+0x310/0x610 [ 47.615443] ? __pfx_do_seccomp+0x10/0x10 [ 47.616218] ? do_raw_spin_unlock+0x53/0x220 [ 47.617109] ? _raw_spin_unlock+0x1e/0x40 [ 47.617927] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.618923] ? static_key_count+0x60/0x80 [ 47.619750] prctl_set_seccomp+0x4e/0x70 [ 47.620545] __do_sys_prctl+0xe6c/0x1d70 [ 47.621355] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.622171] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.623141] ? irqentry_exit+0xf3/0x650 [ 47.623933] do_syscall_64+0xbf/0x430 [ 47.624724] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.625700] RIP: 0033:0x7face09715cd [ 47.626408] 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 [ 47.629638] RSP: 002b:00007ffce2cdf410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.631072] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007face09715cd [ 47.632438] RDX: 00005576afbffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.633856] RBP: 00007ffce2cdf470 R08: 0000000000000000 R09: 00007ffce2cdeb10 [ 47.635192] R10: 0000000000000000 R11: 0000000000000246 R12: 00005576b9bb8b10 [ 47.636541] R13: 00007ffce2cdf8a0 R14: 00005576b9bb92b0 R15: 00005576b9bcd6f0 [ 47.637896] [ 47.638363] irq event stamp: 1773 [ 47.638978] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 47.640522] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 47.642090] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 47.643678] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 47.645164] ---[ end trace 0000000000000000 ]--- [ 48.471366] ------------[ cut here ]------------ [ 48.472108] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.473885] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.475160] Modules linked in: [ 48.475700] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.477399] Tainted: [W]=WARN [ 48.477884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.479127] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.479926] 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 [ 48.482653] RSP: 0018:ffff8880162d7bc0 EFLAGS: 00010286 [ 48.483488] RAX: 0000000000000000 RBX: ffffed1002c5af78 RCX: ffffffff813a4050 [ 48.484603] RDX: ffff8880172a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.485726] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c5af2f [ 48.486834] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.487932] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162d7df8 [ 48.489033] FS: 00007f4ed1828900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.490280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.491152] CR2: 00007ffcba111ef8 CR3: 000000000d8a3000 CR4: 0000000000350ef0 [ 48.492269] Call Trace: [ 48.492682] [ 48.493027] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.493810] ? __create_object+0x59/0x80 [ 48.494482] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.495314] __vmalloc_noprof+0x59/0x60 [ 48.495924] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.496704] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.497492] bpf_prog_alloc+0x39/0x200 [ 48.498094] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.498899] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.499661] do_seccomp+0x349/0x25e0 [ 48.500288] ? find_held_lock+0x2b/0x80 [ 48.500904] ? do_prlimit+0x310/0x610 [ 48.501531] ? __pfx_do_seccomp+0x10/0x10 [ 48.502175] ? do_raw_spin_unlock+0x53/0x220 [ 48.502906] ? _raw_spin_unlock+0x1e/0x40 [ 48.503577] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.504411] ? static_key_count+0x60/0x80 [ 48.505057] prctl_set_seccomp+0x4e/0x70 [ 48.505746] __do_sys_prctl+0xe6c/0x1d70 [ 48.506394] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.507093] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.508089] ? irqentry_exit+0xf3/0x650 [ 48.508919] do_syscall_64+0xbf/0x430 [ 48.509683] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.510523] RIP: 0033:0x7f4ed1d1a5cd [ 48.511099] 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 [ 48.513807] RSP: 002b:00007ffcba110d20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.514963] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ed1d1a5cd [ 48.516074] RDX: 000055747f3e4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.517170] RBP: 00007ffcba110d80 R08: 0000000000000000 R09: 00007ffcba110420 [ 48.518280] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574bc5f5ad0 [ 48.519394] R13: 00007ffcba1111b0 R14: 00005574bc5f6bc0 R15: 00005574bc607780 [ 48.520518] [ 48.520890] irq event stamp: 1677 [ 48.521439] hardirqs last enabled at (1687): [] __up_console_sem+0x78/0x80 [ 48.522756] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 48.524065] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 48.525400] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 48.526715] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51509' (ECDSA) to the list of known hosts. 2025/11/19 05:09:56 fuzzer started 2025/11/19 05:09:56 dialing manager at localhost:34383 2025/11/19 05:09:56 checking machine... 2025/11/19 05:09:56 checking revisions... [ 49.436210] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:09:56 testing simple program... [ 49.526402] cgroup: Unknown subsys name 'net' [ 49.600998] cgroup: Unknown subsys name 'cpuset' [ 49.613176] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:09:55 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff84bf50d4 RDX=ffff888017433780 RSI=0000000000000001 RDI=0000000000000004 RBP=ffff888016d72610 RSP=ffff8880162d78e0 R8 =0000000000000001 R9 =ffffed1003f76328 R10=0000000000000000 R11=0000000000000001 R12=0000000000000004 R13=0000000000000004 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff81751808 RFL=00000292 [--S-A--] 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 00007face047f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007face044e008 CR3=000000000c488000 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=0000000080010000 RBX=0000000000000001 RCX=ffffffff81325784 RDX=ffff88800a46b780 RSI=ffffffff81325a00 RDI=0000000000000001 RBP=ffff88800a4c6f48 RSP=ffff88806cf08fe0 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000001 R11=ffff88806cf08ff8 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81751e08 RFL=00000002 [-------] 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffc63528e8 CR3=000000000aa5e000 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=39303a353020393120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732035353a3930 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363433 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000