[ 46.408464] ------------[ cut here ]------------ [ 46.409384] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.411433] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.412848] Modules linked in: [ 46.413530] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.415489] Tainted: [W]=WARN [ 46.416042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.417495] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.418390] 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 [ 46.421517] RSP: 0018:ffff888019f4fbc0 EFLAGS: 00010286 [ 46.422480] RAX: 0000000000000000 RBX: ffffed10033e9f78 RCX: ffffffff813a4050 [ 46.423764] RDX: ffff88800fa51bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.425041] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033e9f2f [ 46.426327] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.427604] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f4fdf8 [ 46.428865] FS: 00007fe315bc6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.430286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.431375] CR2: 00007fe3160b8580 CR3: 000000000be4b000 CR4: 0000000000350ef0 [ 46.432628] Call Trace: [ 46.433085] [ 46.433535] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.434426] ? __create_object+0x59/0x80 [ 46.435171] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.436121] __vmalloc_noprof+0x59/0x60 [ 46.436878] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.437743] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.438660] bpf_prog_alloc+0x39/0x200 [ 46.439394] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.440267] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.441158] do_seccomp+0x349/0x25e0 [ 46.441869] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.442768] ? __pfx_do_seccomp+0x10/0x10 [ 46.443573] ? find_held_lock+0x2b/0x80 [ 46.444284] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.445236] ? static_key_count+0x60/0x80 [ 46.446029] prctl_set_seccomp+0x4e/0x70 [ 46.446797] __do_sys_prctl+0xe6c/0x1d70 [ 46.447593] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.448455] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.449434] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.450415] ? irqentry_exit+0xf3/0x650 [ 46.451155] do_syscall_64+0xbf/0x430 [ 46.451906] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.452869] RIP: 0033:0x7fe3160b85cd [ 46.453571] 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 [ 46.456778] RSP: 002b:00007ffdd0631020 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.458146] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe3160b85cd [ 46.459453] RDX: 000055a54dd9de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.460739] RBP: 00007ffdd0631080 R08: 0000000000000000 R09: 00007ffdd0630720 [ 46.462031] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a5712bd240 [ 46.463335] R13: 00007ffdd06314b0 R14: 000055a5712bcbf0 R15: 000055a5712d14d0 [ 46.464650] [ 46.465077] irq event stamp: 1747 [ 46.465730] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 46.467267] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 46.468826] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 46.470379] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 46.471909] ---[ end trace 0000000000000000 ]--- [ 49.440818] sshd (237) used greatest stack depth: 24648 bytes left [ 49.553128] ------------[ cut here ]------------ [ 49.554073] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.556185] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.557692] Modules linked in: [ 49.558350] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.560396] Tainted: [W]=WARN [ 49.560965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.562446] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.563367] 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 [ 49.566583] RSP: 0018:ffff888017017bc0 EFLAGS: 00010286 [ 49.567588] RAX: 0000000000000000 RBX: ffffed1002e02f78 RCX: ffffffff813a4050 [ 49.568895] RDX: ffff8880193e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.570194] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e02f2f [ 49.571524] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.572831] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017017df8 [ 49.574137] FS: 00007fcc66d9d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.575604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.576685] CR2: 00007ffd31c67ef7 CR3: 0000000014b01000 CR4: 0000000000350ef0 [ 49.578003] Call Trace: [ 49.578543] [ 49.578963] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.579969] ? __create_object+0x59/0x80 [ 49.580763] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.581747] __vmalloc_noprof+0x59/0x60 [ 49.582531] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.583438] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.584395] bpf_prog_alloc+0x39/0x200 [ 49.585089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.586038] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.586971] do_seccomp+0x349/0x25e0 [ 49.587700] ? find_held_lock+0x2b/0x80 [ 49.588483] ? do_prlimit+0x310/0x610 [ 49.589195] ? __pfx_do_seccomp+0x10/0x10 [ 49.589983] ? do_raw_spin_unlock+0x53/0x220 [ 49.590832] ? _raw_spin_unlock+0x1e/0x40 [ 49.591649] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.592633] ? static_key_count+0x60/0x80 [ 49.593459] prctl_set_seccomp+0x4e/0x70 [ 49.594200] __do_sys_prctl+0xe6c/0x1d70 [ 49.595021] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.595928] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.596916] ? irqentry_exit+0xf3/0x650 [ 49.597700] do_syscall_64+0xbf/0x430 [ 49.598453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.599439] RIP: 0033:0x7fcc6728f5cd [ 49.600119] 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 [ 49.603355] RSP: 002b:00007ffd31c654a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.604762] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc6728f5cd [ 49.606058] RDX: 000055df4a0f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.607518] RBP: 00007ffd31c65500 R08: 0000000000000000 R09: 00007ffd31c64ba0 [ 49.608838] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df83b34240 [ 49.610142] R13: 00007ffd31c65930 R14: 000055df83b3d380 R15: 000055df83b48540 [ 49.611510] [ 49.611951] irq event stamp: 1735 [ 49.612604] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 49.614148] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 49.615697] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 49.617248] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 49.618829] ---[ end trace 0000000000000000 ]--- [ 50.478478] ------------[ cut here ]------------ [ 50.479422] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.481399] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.482835] Modules linked in: [ 50.483465] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.485388] Tainted: [W]=WARN [ 50.485919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.487337] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.488183] 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 [ 50.491239] RSP: 0018:ffff88801759fbc0 EFLAGS: 00010286 [ 50.492173] RAX: 0000000000000000 RBX: ffffed1002eb3f78 RCX: ffffffff813a4050 [ 50.493391] RDX: ffff888018acd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.494612] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb3f2f [ 50.495841] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.497065] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801759fdf8 [ 50.498288] FS: 00007f8fcf196900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.499703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.500728] CR2: 00007f8fcf688580 CR3: 000000001f1f7000 CR4: 0000000000350ef0 [ 50.501967] Call Trace: [ 50.502455] [ 50.502854] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.503733] ? __create_object+0x59/0x80 [ 50.504496] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.505417] __vmalloc_noprof+0x59/0x60 [ 50.506104] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.506940] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.507848] bpf_prog_alloc+0x39/0x200 [ 50.508570] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.509467] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.510291] do_seccomp+0x349/0x25e0 [ 50.510985] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.511862] ? __pfx_do_seccomp+0x10/0x10 [ 50.512625] ? find_held_lock+0x2b/0x80 [ 50.513364] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.514241] ? static_key_count+0x60/0x80 [ 50.515019] prctl_set_seccomp+0x4e/0x70 [ 50.515785] __do_sys_prctl+0xe6c/0x1d70 [ 50.516542] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.517369] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.518255] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.519195] ? irqentry_exit+0xf3/0x650 [ 50.519938] do_syscall_64+0xbf/0x430 [ 50.520651] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.521564] RIP: 0033:0x7f8fcf6885cd [ 50.522196] 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 [ 50.525276] RSP: 002b:00007ffe429b6390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.526607] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fcf6885cd [ 50.527855] RDX: 0000555bd6660e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.529084] RBP: 00007ffe429b63f0 R08: 0000000000000000 R09: 00007ffe429b5a90 [ 50.530322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555bdbf00b10 [ 50.531584] R13: 00007ffe429b6820 R14: 0000555bdbf012b0 R15: 0000555bdbf156f0 [ 50.532842] [ 50.533250] irq event stamp: 1723 [ 50.533862] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 50.535339] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 50.536813] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 50.538315] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 50.539785] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30362' (ECDSA) to the list of known hosts. 2025/11/17 15:46:58 fuzzer started 2025/11/17 15:46:59 dialing manager at localhost:37895 2025/11/17 15:46:59 checking machine... 2025/11/17 15:46:59 checking revisions... [ 51.461400] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:46:59 testing simple program... [ 51.573534] cgroup: Unknown subsys name 'net' [ 51.659734] cgroup: Unknown subsys name 'cpuset' [ 51.685860] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:46:58 Registers: info registers vcpu 0 RAX=ffff888019211bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88800f8371c0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a530 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 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 00007fcc66d9d900 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=00007fcc67354618 CR3=0000000014b20000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024631 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd887a6a010 CR3=000000000d04e000 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=1f84c41e66b3bcaf3641e418cbe76789 XMM02=2c67c8bc2e329bc30000000000301e20 XMM03=fb795ef6d65770560000000000310820 XMM04=cfcda59224a70a9600000000000ae988 XMM05=9a7fb708d3b7f3600000000000320978 XMM06=ae874397eddf6935000000000031fa18 XMM07=e042d86d42eb936e0000000000310aa0 XMM08=bc619369c943c1ea0000000000301e80 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000