[ 44.029362] ------------[ cut here ]------------ [ 44.030279] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.032383] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.034053] Modules linked in: [ 44.034645] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.036872] Tainted: [W]=WARN [ 44.037436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.038911] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.039760] 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 [ 44.042923] RSP: 0018:ffff888015f27bc0 EFLAGS: 00010286 [ 44.043898] RAX: 0000000000000000 RBX: ffffed1002be4f78 RCX: ffffffff813a4050 [ 44.045171] RDX: ffff88800f3ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.046454] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be4f2f [ 44.047721] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.048980] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f27df8 [ 44.050258] FS: 00007f764b8da900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.051683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.052731] CR2: 00007ffcd6a7eef7 CR3: 00000000161ae000 CR4: 0000000000350ef0 [ 44.054015] Call Trace: [ 44.054474] [ 44.054920] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.055758] ? __create_object+0x59/0x80 [ 44.056537] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.057504] __vmalloc_noprof+0x59/0x60 [ 44.058283] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.059308] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.060245] bpf_prog_alloc+0x39/0x200 [ 44.060965] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.061899] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.062751] do_seccomp+0x349/0x25e0 [ 44.063475] ? find_held_lock+0x2b/0x80 [ 44.064222] ? do_prlimit+0x310/0x610 [ 44.064958] ? __pfx_do_seccomp+0x10/0x10 [ 44.065704] ? do_raw_spin_unlock+0x53/0x220 [ 44.066533] ? _raw_spin_unlock+0x1e/0x40 [ 44.067308] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.068263] ? static_key_count+0x60/0x80 [ 44.069062] prctl_set_seccomp+0x4e/0x70 [ 44.069828] __do_sys_prctl+0xe6c/0x1d70 [ 44.070561] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.071416] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.072376] ? irqentry_exit+0xf3/0x650 [ 44.073132] do_syscall_64+0xbf/0x430 [ 44.073884] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.074827] RIP: 0033:0x7f764bdcc5cd [ 44.075484] 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 [ 44.078647] RSP: 002b:00007ffcd6a7c690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.080020] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f764bdcc5cd [ 44.081303] RDX: 000055aaa7a97e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.082598] RBP: 00007ffcd6a7c6f0 R08: 0000000000000000 R09: 00007ffcd6a7bd90 [ 44.083868] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aac107dad0 [ 44.085136] R13: 00007ffcd6a7cb20 R14: 000055aac107ebc0 R15: 000055aac108f780 [ 44.086442] [ 44.086943] irq event stamp: 1815 [ 44.087542] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 44.089053] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 44.090571] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 44.092105] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 44.093637] ---[ end trace 0000000000000000 ]--- [ 47.460001] ------------[ cut here ]------------ [ 47.460940] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.462984] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.464446] Modules linked in: [ 47.465136] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.467141] Tainted: [W]=WARN [ 47.467704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.469196] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.470133] 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 [ 47.473354] RSP: 0018:ffff8880161e7bc0 EFLAGS: 00010286 [ 47.474367] RAX: 0000000000000000 RBX: ffffed1002c3cf78 RCX: ffffffff813a4050 [ 47.475664] RDX: ffff888017420000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.476955] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c3cf2f [ 47.478263] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.479547] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161e7df8 [ 47.480841] FS: 00007fae3b938900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.482304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.483390] CR2: 00007ffcb540eef7 CR3: 000000001f4c2000 CR4: 0000000000350ef0 [ 47.484692] Call Trace: [ 47.485200] [ 47.485646] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.486541] ? __create_object+0x59/0x80 [ 47.487339] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.488324] __vmalloc_noprof+0x59/0x60 [ 47.489087] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.489986] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.490932] bpf_prog_alloc+0x39/0x200 [ 47.491637] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.492557] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.493478] do_seccomp+0x349/0x25e0 [ 47.494221] ? find_held_lock+0x2b/0x80 [ 47.494991] ? do_prlimit+0x310/0x610 [ 47.495708] ? __pfx_do_seccomp+0x10/0x10 [ 47.496505] ? do_raw_spin_unlock+0x53/0x220 [ 47.497353] ? _raw_spin_unlock+0x1e/0x40 [ 47.498151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.499146] ? static_key_count+0x60/0x80 [ 47.499972] prctl_set_seccomp+0x4e/0x70 [ 47.500713] __do_sys_prctl+0xe6c/0x1d70 [ 47.501510] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.502380] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.503366] ? irqentry_exit+0xf3/0x650 [ 47.504147] do_syscall_64+0xbf/0x430 [ 47.504896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.505879] RIP: 0033:0x7fae3be2a5cd [ 47.506543] 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 [ 47.509747] RSP: 002b:00007ffcb540cdb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.511143] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae3be2a5cd [ 47.512439] RDX: 0000564c23652e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.513737] RBP: 00007ffcb540ce10 R08: 0000000000000000 R09: 00007ffcb540c4b0 [ 47.515042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c456e8ad0 [ 47.516323] R13: 00007ffcb540d240 R14: 0000564c456e9bc0 R15: 0000564c456fa780 [ 47.517649] [ 47.518125] irq event stamp: 1703 [ 47.518740] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 47.520284] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 47.521823] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 47.523382] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 47.524904] ---[ end trace 0000000000000000 ]--- [ 48.225901] ------------[ cut here ]------------ [ 48.226745] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.228698] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.230119] Modules linked in: [ 48.230692] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.232578] Tainted: [W]=WARN [ 48.233141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.234855] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.235684] 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 [ 48.238722] RSP: 0018:ffff888016fbfbc0 EFLAGS: 00010286 [ 48.239650] RAX: 0000000000000000 RBX: ffffed1002df7f78 RCX: ffffffff813a4050 [ 48.240974] RDX: ffff888015ec0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.242215] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df7f2f [ 48.243425] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.244657] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fbfdf8 [ 48.245907] FS: 00007f9ef69dd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.247471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.248495] CR2: 00007ffe347bfef7 CR3: 000000001f716000 CR4: 0000000000350ef0 [ 48.249949] Call Trace: [ 48.250394] [ 48.250815] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.251863] ? __create_object+0x59/0x80 [ 48.252571] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.253491] __vmalloc_noprof+0x59/0x60 [ 48.254196] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.255009] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.255878] bpf_prog_alloc+0x39/0x200 [ 48.256527] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.257390] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.258267] do_seccomp+0x349/0x25e0 [ 48.259019] ? find_held_lock+0x2b/0x80 [ 48.259855] ? do_prlimit+0x310/0x610 [ 48.260540] ? __pfx_do_seccomp+0x10/0x10 [ 48.261286] ? do_raw_spin_unlock+0x53/0x220 [ 48.262096] ? _raw_spin_unlock+0x1e/0x40 [ 48.262897] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.263825] ? static_key_count+0x60/0x80 [ 48.264548] prctl_set_seccomp+0x4e/0x70 [ 48.265309] __do_sys_prctl+0xe6c/0x1d70 [ 48.266058] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.266909] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.267837] ? irqentry_exit+0xf3/0x650 [ 48.268515] do_syscall_64+0xbf/0x430 [ 48.269209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.270119] RIP: 0033:0x7f9ef6ecf5cd [ 48.270817] 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 [ 48.274133] RSP: 002b:00007ffe347be890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.275492] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ef6ecf5cd [ 48.276718] RDX: 000056313e040e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.277959] RBP: 00007ffe347be8f0 R08: 0000000000000000 R09: 00007ffe347bdf90 [ 48.279224] R10: 0000000000000000 R11: 0000000000000246 R12: 000056316036db10 [ 48.280511] R13: 00007ffe347bed20 R14: 000056316036e2b0 R15: 00005631603826f0 [ 48.281786] [ 48.282126] irq event stamp: 1817 [ 48.282637] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 48.283851] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 48.285056] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 48.286324] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 48.287543] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10668' (ECDSA) to the list of known hosts. 2025/11/17 11:46:20 fuzzer started 2025/11/17 11:46:21 dialing manager at localhost:37895 2025/11/17 11:46:21 checking machine... 2025/11/17 11:46:21 checking revisions... [ 49.189012] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:46:21 testing simple program... [ 49.287922] cgroup: Unknown subsys name 'net' [ 49.345493] cgroup: Unknown subsys name 'cpuset' [ 49.360700] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:46:20 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff88801682f2c4 RDX=1ffff11002d05e79 RSI=ffffffff81000130 RDI=ffff88801682f438 RBP=ffff88801682f408 RSP=ffff88801682f360 R8 =0000000000000001 R9 =ffff88801682f3b0 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff88801682f438 R13=0000000000000000 R14=ffff888015c08000 R15=ffff888008c42140 RIP=ffffffff81618faf RFL=00000286 [--S--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 00007fae3b938900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcb5406000 CR3=000000001f516000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001f65d 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee1616fb8 CR3=000000000eca9000 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=2030323a36343a313120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030323a36343a3131203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000