[ 46.215661] ------------[ cut here ]------------ [ 46.216620] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.218773] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.220256] Modules linked in: [ 46.221138] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.223228] Tainted: [W]=WARN [ 46.223837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.225330] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.226263] 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 [ 46.229492] RSP: 0018:ffff888017ff7bc0 EFLAGS: 00010286 [ 46.230486] RAX: 0000000000000000 RBX: ffffed1002ffef78 RCX: ffffffff813a4050 [ 46.231791] RDX: ffff8880165d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.233086] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ffef2f [ 46.234368] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.235665] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ff7df8 [ 46.236991] FS: 00007f6c5a1d7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.238440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.239514] CR2: 00007ffcf1a0fef8 CR3: 000000000bc3a000 CR4: 0000000000350ef0 [ 46.240832] Call Trace: [ 46.241311] [ 46.241756] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.242614] ? __create_object+0x59/0x80 [ 46.243405] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.244398] __vmalloc_noprof+0x59/0x60 [ 46.245158] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.246053] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.247003] bpf_prog_alloc+0x39/0x200 [ 46.247754] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.248673] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.249610] do_seccomp+0x349/0x25e0 [ 46.250355] ? find_held_lock+0x2b/0x80 [ 46.251120] ? do_prlimit+0x310/0x610 [ 46.251871] ? __pfx_do_seccomp+0x10/0x10 [ 46.252638] ? do_raw_spin_unlock+0x53/0x220 [ 46.253489] ? _raw_spin_unlock+0x1e/0x40 [ 46.254268] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.255246] ? static_key_count+0x60/0x80 [ 46.256060] prctl_set_seccomp+0x4e/0x70 [ 46.256872] __do_sys_prctl+0xe6c/0x1d70 [ 46.257612] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.258497] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.259492] ? irqentry_exit+0xf3/0x650 [ 46.260266] do_syscall_64+0xbf/0x430 [ 46.261015] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.261996] RIP: 0033:0x7f6c5a6c95cd [ 46.262662] 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 [ 46.265894] RSP: 002b:00007ffcf1a0d8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.267266] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c5a6c95cd [ 46.268585] RDX: 0000562ffe17be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.269892] RBP: 00007ffcf1a0d920 R08: 0000000000000000 R09: 00007ffcf1a0cfc0 [ 46.271182] R10: 0000000000000000 R11: 0000000000000246 R12: 00005630182782b0 [ 46.272484] R13: 00007ffcf1a0dd50 R14: 000056301827ad20 R15: 000056301828c8d0 [ 46.273796] [ 46.274223] irq event stamp: 1875 [ 46.274879] hardirqs last enabled at (1885): [] __up_console_sem+0x78/0x80 [ 46.276449] hardirqs last disabled at (1894): [] __up_console_sem+0x5d/0x80 [ 46.277993] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 46.279544] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 46.281072] ---[ end trace 0000000000000000 ]--- [ 49.930323] ------------[ cut here ]------------ [ 49.931227] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.933315] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.934936] Modules linked in: [ 49.935518] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.937486] Tainted: [W]=WARN [ 49.938068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.939478] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.940374] 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 [ 49.943409] RSP: 0018:ffff888017a37bc0 EFLAGS: 00010286 [ 49.944357] RAX: 0000000000000000 RBX: ffffed1002f46f78 RCX: ffffffff813a4050 [ 49.945947] RDX: ffff888016570000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.947183] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f46f2f [ 49.948415] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.949722] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a37df8 [ 49.951061] FS: 00007f54ba80e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.952673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.953868] CR2: 00007ffd309efef8 CR3: 000000001f1b8000 CR4: 0000000000350ef0 [ 49.955087] Call Trace: [ 49.955530] [ 49.955966] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.956838] ? __create_object+0x59/0x80 [ 49.957542] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.958470] __vmalloc_noprof+0x59/0x60 [ 49.959204] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.960038] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.960938] bpf_prog_alloc+0x39/0x200 [ 49.961605] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.962497] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.963370] do_seccomp+0x349/0x25e0 [ 49.964054] ? find_held_lock+0x2b/0x80 [ 49.964813] ? do_prlimit+0x310/0x610 [ 49.965504] ? __pfx_do_seccomp+0x10/0x10 [ 49.966268] ? do_raw_spin_unlock+0x53/0x220 [ 49.967076] ? _raw_spin_unlock+0x1e/0x40 [ 49.967851] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.968820] ? static_key_count+0x60/0x80 [ 49.969575] prctl_set_seccomp+0x4e/0x70 [ 49.970330] __do_sys_prctl+0xe6c/0x1d70 [ 49.971103] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.971941] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.972896] ? irqentry_exit+0xf3/0x650 [ 49.973611] do_syscall_64+0xbf/0x430 [ 49.974325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.975254] RIP: 0033:0x7f54bad005cd [ 49.975951] 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 [ 49.979054] RSP: 002b:00007ffd309edd80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.980425] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f54bad005cd [ 49.981686] RDX: 000055643b0f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.982971] RBP: 00007ffd309edde0 R08: 0000000000000000 R09: 00007ffd309ed480 [ 49.984247] R10: 0000000000000000 R11: 0000000000000246 R12: 00005564751de2b0 [ 49.985500] R13: 00007ffd309ee210 R14: 00005564751e0d20 R15: 00005564751f28d0 [ 49.986762] [ 49.987176] irq event stamp: 1873 [ 49.987816] hardirqs last enabled at (1883): [] __up_console_sem+0x78/0x80 [ 49.989323] hardirqs last disabled at (1892): [] __up_console_sem+0x5d/0x80 [ 49.990800] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 49.992328] softirqs last disabled at (1911): [] __irq_exit_rcu+0xc4/0x100 [ 49.993806] ---[ end trace 0000000000000000 ]--- [ 50.784257] ------------[ cut here ]------------ [ 50.785183] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.787182] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.788782] Modules linked in: [ 50.789370] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.791408] Tainted: [W]=WARN [ 50.792008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.793487] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.794413] 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 [ 50.797647] RSP: 0018:ffff88801c1dfbc0 EFLAGS: 00010286 [ 50.798621] RAX: 0000000000000000 RBX: ffffed100383bf78 RCX: ffffffff813a4050 [ 50.799915] RDX: ffff88801c04b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.801224] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100383bf2f [ 50.802542] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.803852] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c1dfdf8 [ 50.805161] FS: 00007f63f5bcf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.806627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.807725] CR2: 00007ffee160eef8 CR3: 000000000cb5f000 CR4: 0000000000350ef0 [ 50.809032] Call Trace: [ 50.809496] [ 50.809955] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.810880] ? __create_object+0x59/0x80 [ 50.811632] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.812618] __vmalloc_noprof+0x59/0x60 [ 50.813373] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.814255] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.815196] bpf_prog_alloc+0x39/0x200 [ 50.815951] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.816907] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.817825] do_seccomp+0x349/0x25e0 [ 50.818516] ? find_held_lock+0x2b/0x80 [ 50.819266] ? do_prlimit+0x310/0x610 [ 50.820015] ? __pfx_do_seccomp+0x10/0x10 [ 50.820810] ? do_raw_spin_unlock+0x53/0x220 [ 50.821618] ? _raw_spin_unlock+0x1e/0x40 [ 50.822412] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.823356] ? static_key_count+0x60/0x80 [ 50.824190] prctl_set_seccomp+0x4e/0x70 [ 50.824964] __do_sys_prctl+0xe6c/0x1d70 [ 50.825735] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.826547] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.827517] ? irqentry_exit+0xf3/0x650 [ 50.828299] do_syscall_64+0xbf/0x430 [ 50.829035] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.829978] RIP: 0033:0x7f63f60c15cd [ 50.830642] 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 [ 50.833796] RSP: 002b:00007ffee160c7e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.835154] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f63f60c15cd [ 50.836440] RDX: 000055642cf9de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.837721] RBP: 00007ffee160c840 R08: 0000000000000000 R09: 00007ffee160bee0 [ 50.838997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556447a7cad0 [ 50.840282] R13: 00007ffee160cc70 R14: 0000556447a7dbc0 R15: 0000556447a8e780 [ 50.841563] [ 50.842029] irq event stamp: 1767 [ 50.842631] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 50.844147] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 50.845666] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 50.847219] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 50.848679] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18746' (ECDSA) to the list of known hosts. 2025/11/17 13:59:39 fuzzer started 2025/11/17 13:59:40 dialing manager at localhost:37895 2025/11/17 13:59:40 checking machine... 2025/11/17 13:59:40 checking revisions... [ 51.756257] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:59:40 testing simple program... [ 51.844024] cgroup: Unknown subsys name 'net' [ 51.900568] cgroup: Unknown subsys name 'cpuset' [ 51.925615] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:59:39 Registers: info registers vcpu 0 RAX=ffff8880165741d8 RBX=ffff888016573780 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff8880165741d8 RSP=ffff88800f54eae0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888016574200 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527182 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 00007f54ba80e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f54ba7ed020 CR3=000000000cf31000 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=dffffc0000000001 RBX=ffff88806cf08de0 RCX=ffffffff86ab8c8a RDX=ffff88806cf09000 RSI=0000000000000000 RDI=ffff88806cf08a80 RBP=ffff88806cf01000 RSP=ffff88806cf08a00 R8 =ffffffff86ab8c8e R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000025776 R12=ffff88806cf08a01 R13=ffff88806cf08ab8 R14=ffff88806cf08de0 R15=ffff88806cf08a70 RIP=ffffffff8135fbdf RFL=00000202 [-------] 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9478131028 CR3=000000000cb79000 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=2039333a39353a333120373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038333a39353a3331203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000