[ 46.415924] ------------[ cut here ]------------ [ 46.416922] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.419057] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 46.420650] Modules linked in: [ 46.421349] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.423474] Tainted: [W]=WARN [ 46.424089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.425724] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.426721] 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 [ 46.430221] RSP: 0018:ffff8880177dfbc0 EFLAGS: 00010286 [ 46.431303] RAX: 0000000000000000 RBX: ffffed1002efbf78 RCX: ffffffff813a4050 [ 46.432721] RDX: ffff888015eed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.434111] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efbf2f [ 46.435529] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.436896] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177dfdf8 [ 46.438301] FS: 00007f536ae13900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.439843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.441006] CR2: 00007f536b305580 CR3: 000000000b801000 CR4: 0000000000350ef0 [ 46.442419] Call Trace: [ 46.442927] [ 46.443427] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.444405] ? __create_object+0x59/0x80 [ 46.445279] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.446329] __vmalloc_noprof+0x59/0x60 [ 46.447116] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.448073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.449088] bpf_prog_alloc+0x39/0x200 [ 46.449929] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.450957] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.451945] do_seccomp+0x349/0x25e0 [ 46.452740] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.453753] ? __pfx_do_seccomp+0x10/0x10 [ 46.454618] ? find_held_lock+0x2b/0x80 [ 46.455460] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.456516] ? static_key_count+0x60/0x80 [ 46.457407] prctl_set_seccomp+0x4e/0x70 [ 46.458257] __do_sys_prctl+0xe6c/0x1d70 [ 46.459070] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.460012] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.461056] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.462136] ? irqentry_exit+0xf3/0x650 [ 46.462990] do_syscall_64+0xbf/0x430 [ 46.463810] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.464858] RIP: 0033:0x7f536b3055cd [ 46.465650] 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 [ 46.469073] RSP: 002b:00007ffcd4670280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.470594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f536b3055cd [ 46.471994] RDX: 000056189a803e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.473403] RBP: 00007ffcd46702e0 R08: 0000000000000000 R09: 00007ffcd466f980 [ 46.474824] R10: 0000000000000000 R11: 0000000000000246 R12: 00005618c2300b10 [ 46.476227] R13: 00007ffcd4670710 R14: 00005618c23012b0 R15: 00005618c23156f0 [ 46.477648] [ 46.478118] irq event stamp: 1755 [ 46.478842] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 46.480517] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 46.482174] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 46.483890] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 46.485546] ---[ end trace 0000000000000000 ]--- [ 49.269390] ------------[ cut here ]------------ [ 49.269949] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.272398] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 49.273893] Modules linked in: [ 49.274540] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.276555] Tainted: [W]=WARN [ 49.277106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.278597] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.279519] 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 [ 49.282737] RSP: 0018:ffff88801436fbc0 EFLAGS: 00010286 [ 49.283742] RAX: 0000000000000000 RBX: ffffed100286df78 RCX: ffffffff813a4050 [ 49.285046] RDX: ffff888015ec5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.286345] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100286df2f [ 49.287631] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.288915] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801436fdf8 [ 49.290225] FS: 00007f1cfcd3b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.291670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.292730] CR2: 00007fff07436ef7 CR3: 0000000013618000 CR4: 0000000000350ef0 [ 49.294030] Call Trace: [ 49.294547] [ 49.294959] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.295850] ? __create_object+0x59/0x80 [ 49.296636] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.297619] __vmalloc_noprof+0x59/0x60 [ 49.298369] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.299260] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.300153] bpf_prog_alloc+0x39/0x200 [ 49.300901] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.301856] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.302788] do_seccomp+0x349/0x25e0 [ 49.303501] ? find_held_lock+0x2b/0x80 [ 49.304263] ? do_prlimit+0x310/0x610 [ 49.304960] ? __pfx_do_seccomp+0x10/0x10 [ 49.305769] ? do_raw_spin_unlock+0x53/0x220 [ 49.306614] ? _raw_spin_unlock+0x1e/0x40 [ 49.307375] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.308339] ? static_key_count+0x60/0x80 [ 49.309104] prctl_set_seccomp+0x4e/0x70 [ 49.309902] __do_sys_prctl+0xe6c/0x1d70 [ 49.310685] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.311542] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.312519] ? irqentry_exit+0xf3/0x650 [ 49.313299] do_syscall_64+0xbf/0x430 [ 49.313990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.314938] RIP: 0033:0x7f1cfd22d5cd [ 49.315662] 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 [ 49.318836] RSP: 002b:00007fff074351c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.320214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1cfd22d5cd [ 49.321505] RDX: 0000555eb576ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.322595] RBP: 00007fff07435220 R08: 0000000000000000 R09: 00007fff074348c0 [ 49.323420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ef1f22240 [ 49.324234] R13: 00007fff07435650 R14: 0000555ef1f2b380 R15: 0000555ef1f36540 [ 49.325027] [ 49.325340] irq event stamp: 1703 [ 49.325729] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 49.326580] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 49.327282] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 49.327966] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 49.328657] ---[ end trace 0000000000000000 ]--- [ 49.999295] ------------[ cut here ]------------ [ 49.999769] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.000821] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.001587] Modules linked in: [ 50.001899] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.002932] Tainted: [W]=WARN [ 50.003242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.003988] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.004460] 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 [ 50.006109] RSP: 0018:ffff888015eafbc0 EFLAGS: 00010286 [ 50.006608] RAX: 0000000000000000 RBX: ffffed1002bd5f78 RCX: ffffffff813a4050 [ 50.007266] RDX: ffff888016dc0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.007901] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd5f2f [ 50.008566] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.009247] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015eafdf8 [ 50.009904] FS: 00007f03b2c87900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.010663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.011220] CR2: 00007fffbd8d0ef7 CR3: 000000001ce10000 CR4: 0000000000350ef0 [ 50.011869] Call Trace: [ 50.012114] [ 50.012358] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.012810] ? __create_object+0x59/0x80 [ 50.013223] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.013726] __vmalloc_noprof+0x59/0x60 [ 50.014100] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.014567] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.015036] bpf_prog_alloc+0x39/0x200 [ 50.015429] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.015898] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.016375] do_seccomp+0x349/0x25e0 [ 50.016731] ? find_held_lock+0x2b/0x80 [ 50.017108] ? do_prlimit+0x310/0x610 [ 50.017515] ? __pfx_do_seccomp+0x10/0x10 [ 50.017911] ? do_raw_spin_unlock+0x53/0x220 [ 50.018352] ? _raw_spin_unlock+0x1e/0x40 [ 50.018747] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.019256] ? static_key_count+0x60/0x80 [ 50.019658] prctl_set_seccomp+0x4e/0x70 [ 50.020043] __do_sys_prctl+0xe6c/0x1d70 [ 50.020460] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.020892] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.021413] ? irqentry_exit+0xf3/0x650 [ 50.021803] do_syscall_64+0xbf/0x430 [ 50.022169] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.022677] RIP: 0033:0x7f03b31795cd [ 50.023027] 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 [ 50.024712] RSP: 002b:00007fffbd8ce710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.025444] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03b31795cd [ 50.026100] RDX: 000055a72dc76e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.026777] RBP: 00007fffbd8ce770 R08: 0000000000000000 R09: 00007fffbd8cde10 [ 50.027454] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a74bd26bf0 [ 50.028107] R13: 00007fffbd8ceba0 R14: 000055a74bd30380 R15: 000055a74bd3b460 [ 50.028794] [ 50.029020] irq event stamp: 1663 [ 50.029370] hardirqs last enabled at (1673): [] __up_console_sem+0x78/0x80 [ 50.030152] hardirqs last disabled at (1680): [] __up_console_sem+0x5d/0x80 [ 50.030957] softirqs last enabled at (1180): [] handle_softirqs+0x50c/0x770 [ 50.031777] softirqs last disabled at (1159): [] __irq_exit_rcu+0xc4/0x100 [ 50.032581] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40477' (ECDSA) to the list of known hosts. 2025/11/18 18:22:03 fuzzer started 2025/11/18 18:22:04 dialing manager at localhost:34383 2025/11/18 18:22:04 checking machine... 2025/11/18 18:22:04 checking revisions... [ 50.948805] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:22:04 testing simple program... [ 51.038256] cgroup: Unknown subsys name 'net' [ 51.099056] cgroup: Unknown subsys name 'cpuset' [ 51.116486] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:22:03 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff84bf02a4 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000555ef1f00000 RSP=ffff8880137ffc88 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff88800e14fb40 R13=0000000000000008 R14=ffff888017a216e0 R15=0000555ef1f6afff RIP=ffffffff81751928 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f1cfcd3b900 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=0000555ef1f2014c CR3=000000001367e000 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 info registers vcpu 1 RAX=0000000000028551 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcea0ca7c8 CR3=000000000dded000 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=81c0872340b54e9dc74a196926ec98b4 XMM02=00000000003024a8eff9b2d0a8fce9cb XMM03=00000000003025782c67c8bc2e329bc3 XMM04=1459dd0ac587837f00000000000ae988 XMM05=f096f6f019dceb060000000000320630 XMM06=ae874397eddf6935000000000031f6d0 XMM07=e042d86d42eb936e0000000000310b40 XMM08=4cbe061c927ae2290000000000302578 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000