[ 45.971806] ------------[ cut here ]------------ [ 45.972777] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.974828] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 45.976388] Modules linked in: [ 45.977009] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.979059] Tainted: [W]=WARN [ 45.979668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.981172] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.982073] 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 [ 45.985409] RSP: 0018:ffff88801a91fbc0 EFLAGS: 00010286 [ 45.986424] RAX: 0000000000000000 RBX: ffffed1003523f78 RCX: ffffffff813a4050 [ 45.987757] RDX: ffff888019349bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.989071] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003523f2f [ 45.990382] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.991714] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a91fdf8 [ 45.993043] FS: 00007fe0de0f9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.994500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.995629] CR2: 00007ffd559c5ef7 CR3: 000000000e226000 CR4: 0000000000350ef0 [ 45.996939] Call Trace: [ 45.997442] [ 45.997875] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.998809] ? __create_object+0x59/0x80 [ 45.999637] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.000634] __vmalloc_noprof+0x59/0x60 [ 46.001419] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.002332] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.003322] bpf_prog_alloc+0x39/0x200 [ 46.004040] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.004991] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.005923] do_seccomp+0x349/0x25e0 [ 46.006643] ? find_held_lock+0x2b/0x80 [ 46.007450] ? do_prlimit+0x310/0x610 [ 46.008219] ? __pfx_do_seccomp+0x10/0x10 [ 46.008973] ? do_raw_spin_unlock+0x53/0x220 [ 46.009798] ? _raw_spin_unlock+0x1e/0x40 [ 46.010592] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.011617] ? static_key_count+0x60/0x80 [ 46.012453] prctl_set_seccomp+0x4e/0x70 [ 46.013266] __do_sys_prctl+0xe6c/0x1d70 [ 46.014023] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.014920] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.015916] ? irqentry_exit+0xf3/0x650 [ 46.016697] do_syscall_64+0xbf/0x430 [ 46.017471] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.018443] RIP: 0033:0x7fe0de5eb5cd [ 46.019205] 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 [ 46.022402] RSP: 002b:00007ffd559c3c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.023817] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe0de5eb5cd [ 46.025124] RDX: 00005562b6b2ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.026427] RBP: 00007ffd559c3c70 R08: 0000000000000000 R09: 00007ffd559c3310 [ 46.027758] R10: 0000000000000000 R11: 0000000000000246 R12: 00005562c0c4db10 [ 46.029076] R13: 00007ffd559c40a0 R14: 00005562c0c4e2b0 R15: 00005562c0c626f0 [ 46.030407] [ 46.030846] irq event stamp: 1747 [ 46.031529] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 46.032917] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 46.034466] softirqs last enabled at (1356): [] handle_softirqs+0x50c/0x770 [ 46.036065] softirqs last disabled at (1351): [] __irq_exit_rcu+0xc4/0x100 [ 46.037537] ---[ end trace 0000000000000000 ]--- [ 49.516676] ------------[ cut here ]------------ [ 49.517630] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.519793] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.521557] Modules linked in: [ 49.522378] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.524576] Tainted: [W]=WARN [ 49.525182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.526857] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.527827] 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 [ 49.531057] RSP: 0018:ffff888017647bc0 EFLAGS: 00010286 [ 49.532018] RAX: 0000000000000000 RBX: ffffed1002ec8f78 RCX: ffffffff813a4050 [ 49.533309] RDX: ffff88801726b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.534597] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec8f2f [ 49.535931] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.537218] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017647df8 [ 49.538506] FS: 00007f4c64cb7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.540012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.541111] CR2: 00007f4c6521d4a6 CR3: 0000000017d41000 CR4: 0000000000350ef0 [ 49.542398] Call Trace: [ 49.542867] [ 49.543360] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.544260] ? __create_object+0x59/0x80 [ 49.544995] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.545967] __vmalloc_noprof+0x59/0x60 [ 49.546741] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.547670] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.548601] bpf_prog_alloc+0x39/0x200 [ 49.549328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.550279] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.551234] do_seccomp+0x349/0x25e0 [ 49.551957] ? find_held_lock+0x2b/0x80 [ 49.552757] ? do_prlimit+0x310/0x610 [ 49.553490] ? __pfx_do_seccomp+0x10/0x10 [ 49.554311] ? do_raw_spin_unlock+0x53/0x220 [ 49.555180] ? _raw_spin_unlock+0x1e/0x40 [ 49.555959] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.556940] ? static_key_count+0x60/0x80 [ 49.557738] prctl_set_seccomp+0x4e/0x70 [ 49.558509] __do_sys_prctl+0xe6c/0x1d70 [ 49.559339] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.560211] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.561178] ? irqentry_exit+0xf3/0x650 [ 49.561897] do_syscall_64+0xbf/0x430 [ 49.562629] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.563651] RIP: 0033:0x7f4c651a95cd [ 49.564380] 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 [ 49.567802] RSP: 002b:00007fff9e91f020 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.569172] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c651a95cd [ 49.570449] RDX: 00005652af7dae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.571790] RBP: 00007fff9e91f080 R08: 0000000000000000 R09: 00007fff9e91e720 [ 49.573053] R10: 0000000000000000 R11: 0000000000000246 R12: 00005652cb22dad0 [ 49.574346] R13: 00007fff9e91f4b0 R14: 00005652cb22ebc0 R15: 00005652cb23f780 [ 49.575699] [ 49.576168] irq event stamp: 1867 [ 49.576777] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 49.578297] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 49.579866] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 49.581429] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 49.582949] ---[ end trace 0000000000000000 ]--- [ 50.413261] ------------[ cut here ]------------ [ 50.413959] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.415726] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 50.417044] Modules linked in: [ 50.417576] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.419159] Tainted: [W]=WARN [ 50.419604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.421154] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.421863] 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 [ 50.424397] RSP: 0018:ffff888012b4fbc0 EFLAGS: 00010286 [ 50.425179] RAX: 0000000000000000 RBX: ffffed1002569f78 RCX: ffffffff813a4050 [ 50.426202] RDX: ffff888015f8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.427256] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002569f2f [ 50.428284] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.429303] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888012b4fdf8 [ 50.430331] FS: 00007f8c4dfe8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.431489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.432339] CR2: 00007ffe574a9ef7 CR3: 0000000017607000 CR4: 0000000000350ef0 [ 50.433371] Call Trace: [ 50.433740] [ 50.434069] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.434785] ? __create_object+0x59/0x80 [ 50.435427] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.436207] __vmalloc_noprof+0x59/0x60 [ 50.436774] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.437475] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.438221] bpf_prog_alloc+0x39/0x200 [ 50.438772] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.439522] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.440248] do_seccomp+0x349/0x25e0 [ 50.440807] ? find_held_lock+0x2b/0x80 [ 50.441456] ? do_prlimit+0x310/0x610 [ 50.442036] ? __pfx_do_seccomp+0x10/0x10 [ 50.442679] ? do_raw_spin_unlock+0x53/0x220 [ 50.443374] ? _raw_spin_unlock+0x1e/0x40 [ 50.443986] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.444775] ? static_key_count+0x60/0x80 [ 50.445440] prctl_set_seccomp+0x4e/0x70 [ 50.446045] __do_sys_prctl+0xe6c/0x1d70 [ 50.446698] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.447415] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.448214] ? irqentry_exit+0xf3/0x650 [ 50.448812] do_syscall_64+0xbf/0x430 [ 50.449427] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.450213] RIP: 0033:0x7f8c4e4da5cd [ 50.450767] 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 [ 50.453305] RSP: 002b:00007ffe574a8500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.454396] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c4e4da5cd [ 50.455439] RDX: 00005643fd525e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.456468] RBP: 00007ffe574a8560 R08: 0000000000000000 R09: 00007ffe574a7c00 [ 50.457510] R10: 0000000000000000 R11: 0000000000000246 R12: 00005643fe541bf0 [ 50.458550] R13: 00007ffe574a8990 R14: 00005643fe54b380 R15: 00005643fe556460 [ 50.459599] [ 50.459938] irq event stamp: 1893 [ 50.460457] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80 [ 50.461680] hardirqs last disabled at (1912): [] __up_console_sem+0x5d/0x80 [ 50.462908] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 50.464133] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 50.465335] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19051' (ECDSA) to the list of known hosts. 2025/11/18 19:47:51 fuzzer started 2025/11/18 19:47:51 dialing manager at localhost:34383 2025/11/18 19:47:51 checking machine... 2025/11/18 19:47:51 checking revisions... [ 51.375076] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:47:51 testing simple program... [ 51.474880] cgroup: Unknown subsys name 'net' [ 51.565371] cgroup: Unknown subsys name 'cpuset' [ 51.585027] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:47:51 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009611bc0 RCX=ffff8880096278e0 RDX=0000000000000000 RSI=ffffffff816194be RDI=ffff888009611fbc RBP=ffff888009627898 RSP=ffff8880096277b8 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000453f R12=0000000000000000 R13=ffff888009627888 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff815bd72a RFL=00000213 [----A-C] 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4c6526e618 CR3=000000000d635000 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=37343a393120383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3534325b646873732030353a3734 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363931 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=00007f0be35406a0 RCX=0000000000000001 RDX=00007f0be3a97140 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=00007f0be3540648 R8 =0000000000000053 R9 =0000000000000001 R10=0000000000000001 R11=00007f0be35408b0 R12=00000000691ccd66 R13=0000000000001fa0 R14=00007f0bdc000ba0 R15=0000000000000003 RIP=00007f0be39908f6 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0be3544700 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f64675de020 CR3=000000000d635000 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=00000000000c49a600000000691ccd66 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3534325b646873732030353a3734 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363931 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000