[ 46.663669] ------------[ cut here ]------------ [ 46.664540] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.666634] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.668116] Modules linked in: [ 46.668743] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.670692] Tainted: [W]=WARN [ 46.671261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.672704] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.673556] 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 [ 46.676747] RSP: 0018:ffff888015d4fbc0 EFLAGS: 00010286 [ 46.677711] RAX: 0000000000000000 RBX: ffffed1002ba9f78 RCX: ffffffff813a4050 [ 46.678988] RDX: ffff88801d1b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.680282] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ba9f2f [ 46.681561] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.682849] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d4fdf8 [ 46.684133] FS: 00007fac32577900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.685561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.686628] CR2: 00007ffe4e97eef7 CR3: 000000000eae7000 CR4: 0000000000350ef0 [ 46.687919] Call Trace: [ 46.688376] [ 46.688815] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.689712] ? __create_object+0x59/0x80 [ 46.690453] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.691441] __vmalloc_noprof+0x59/0x60 [ 46.692185] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.693048] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.693946] bpf_prog_alloc+0x39/0x200 [ 46.694671] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.695549] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.696439] do_seccomp+0x349/0x25e0 [ 46.697144] ? find_held_lock+0x2b/0x80 [ 46.697887] ? do_prlimit+0x310/0x610 [ 46.698569] ? __pfx_do_seccomp+0x10/0x10 [ 46.699364] ? do_raw_spin_unlock+0x53/0x220 [ 46.700188] ? _raw_spin_unlock+0x1e/0x40 [ 46.700953] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.701885] ? static_key_count+0x60/0x80 [ 46.702680] prctl_set_seccomp+0x4e/0x70 [ 46.703413] __do_sys_prctl+0xe6c/0x1d70 [ 46.704167] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.705009] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.705955] ? irqentry_exit+0xf3/0x650 [ 46.706698] do_syscall_64+0xbf/0x430 [ 46.707388] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.708319] RIP: 0033:0x7fac32a695cd [ 46.709009] 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 [ 46.712104] RSP: 002b:00007ffe4e97d800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.713447] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac32a695cd [ 46.714687] RDX: 000055971d5b1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.715978] RBP: 00007ffe4e97d860 R08: 0000000000000000 R09: 00007ffe4e97cf00 [ 46.717233] R10: 0000000000000000 R11: 0000000000000246 R12: 000055972009f2b0 [ 46.718492] R13: 00007ffe4e97dc90 R14: 00005597200a1d20 R15: 00005597200b38d0 [ 46.719778] [ 46.720196] irq event stamp: 1803 [ 46.720838] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 46.722345] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 46.723883] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 46.725406] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 46.726898] ---[ end trace 0000000000000000 ]--- [ 49.998960] ------------[ cut here ]------------ [ 49.999768] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.001447] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 50.002678] Modules linked in: [ 50.003204] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.005037] Tainted: [W]=WARN [ 50.005496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.007051] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.007859] 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 [ 50.010852] RSP: 0018:ffff888016affbc0 EFLAGS: 00010286 [ 50.011835] RAX: 0000000000000000 RBX: ffffed1002d5ff78 RCX: ffffffff813a4050 [ 50.012930] RDX: ffff888019ea5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.014060] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d5ff2f [ 50.015326] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.016602] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016affdf8 [ 50.018029] FS: 00007f1af670c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.019454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.020501] CR2: 00007ffe33818ef7 CR3: 000000001fc06000 CR4: 0000000000350ef0 [ 50.021756] Call Trace: [ 50.022214] [ 50.022661] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.023528] ? __create_object+0x59/0x80 [ 50.024292] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.025236] __vmalloc_noprof+0x59/0x60 [ 50.025973] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.026824] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.027741] bpf_prog_alloc+0x39/0x200 [ 50.028416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.029331] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.030207] do_seccomp+0x349/0x25e0 [ 50.030923] ? find_held_lock+0x2b/0x80 [ 50.031664] ? do_prlimit+0x310/0x610 [ 50.032343] ? __pfx_do_seccomp+0x10/0x10 [ 50.033122] ? do_raw_spin_unlock+0x53/0x220 [ 50.034132] ? _raw_spin_unlock+0x1e/0x40 [ 50.034886] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.035950] ? static_key_count+0x60/0x80 [ 50.036830] prctl_set_seccomp+0x4e/0x70 [ 50.037540] __do_sys_prctl+0xe6c/0x1d70 [ 50.038477] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.039316] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.040271] ? irqentry_exit+0xf3/0x650 [ 50.041210] do_syscall_64+0xbf/0x430 [ 50.041947] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.042944] RIP: 0033:0x7f1af6bfe5cd [ 50.043817] 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 [ 50.047310] RSP: 002b:00007ffe33816bb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.048711] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1af6bfe5cd [ 50.050252] RDX: 00005598d534ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.051503] RBP: 00007ffe33816c10 R08: 0000000000000000 R09: 00007ffe338162b0 [ 50.052843] R10: 0000000000000000 R11: 0000000000000246 R12: 00005598f48fbad0 [ 50.054102] R13: 00007ffe33817040 R14: 00005598f48fcbc0 R15: 00005598f490d780 [ 50.055672] [ 50.056090] irq event stamp: 1811 [ 50.056733] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 50.058224] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 50.059934] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 50.061461] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 50.063138] ---[ end trace 0000000000000000 ]--- [ 50.901108] ------------[ cut here ]------------ [ 50.902030] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.904130] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.905612] Modules linked in: [ 50.906198] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.909692] Tainted: [W]=WARN [ 50.910242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.911702] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.912551] 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 [ 50.915711] RSP: 0018:ffff88801a7afbc0 EFLAGS: 00010286 [ 50.916681] RAX: 0000000000000000 RBX: ffffed10034f5f78 RCX: ffffffff813a4050 [ 50.917945] RDX: ffff888016f91bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.919236] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034f5f2f [ 50.920495] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.921771] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a7afdf8 [ 50.923045] FS: 00007fe4a9fee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.924480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.925546] CR2: 00007ffdda421ef7 CR3: 000000001f5cd000 CR4: 0000000000350ef0 [ 50.926837] Call Trace: [ 50.927315] [ 50.927776] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.928686] ? __create_object+0x59/0x80 [ 50.929417] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.930373] __vmalloc_noprof+0x59/0x60 [ 50.931135] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.932012] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.932950] bpf_prog_alloc+0x39/0x200 [ 50.933684] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.934555] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.935470] do_seccomp+0x349/0x25e0 [ 50.936187] ? find_held_lock+0x2b/0x80 [ 50.936951] ? do_prlimit+0x310/0x610 [ 50.937711] ? __pfx_do_seccomp+0x10/0x10 [ 50.938450] ? do_raw_spin_unlock+0x53/0x220 [ 50.939299] ? _raw_spin_unlock+0x1e/0x40 [ 50.940082] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.941050] ? static_key_count+0x60/0x80 [ 50.941867] prctl_set_seccomp+0x4e/0x70 [ 50.942627] __do_sys_prctl+0xe6c/0x1d70 [ 50.943358] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.944212] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.945205] ? irqentry_exit+0xf3/0x650 [ 50.945963] do_syscall_64+0xbf/0x430 [ 50.946695] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.947666] RIP: 0033:0x7fe4aa4e05cd [ 50.948328] 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 [ 50.951479] RSP: 002b:00007ffdda420270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.952833] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4aa4e05cd [ 50.954126] RDX: 000055737b309e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.955402] RBP: 00007ffdda4202d0 R08: 0000000000000000 R09: 00007ffdda41f970 [ 50.956678] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573acdb0ad0 [ 50.957943] R13: 00007ffdda420700 R14: 00005573acdb1bc0 R15: 00005573acdc2780 [ 50.959229] [ 50.959683] irq event stamp: 2127 [ 50.960287] hardirqs last enabled at (2135): [] __up_console_sem+0x78/0x80 [ 50.961815] hardirqs last disabled at (2144): [] __up_console_sem+0x5d/0x80 [ 50.963343] softirqs last enabled at (2000): [] handle_softirqs+0x50c/0x770 [ 50.964870] softirqs last disabled at (1995): [] __irq_exit_rcu+0xc4/0x100 [ 50.966359] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50189' (ECDSA) to the list of known hosts. 2025/11/17 22:53:47 fuzzer started 2025/11/17 22:53:47 dialing manager at localhost:37895 2025/11/17 22:53:47 checking machine... 2025/11/17 22:53:47 checking revisions... [ 51.861785] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:53:47 testing simple program... [ 51.950514] cgroup: Unknown subsys name 'net' [ 52.005536] cgroup: Unknown subsys name 'cpuset' [ 52.018806] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:53:46 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=ffffffff813bfb46 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806ce31cd0 RBP=0000000000000001 RSP=ffff88806ce08d08 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000001 R13=fffffbfff0b82250 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff815bcfa0 RFL=00000016 [----AP-] 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd9af48a008 CR3=000000000a08a000 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=8de0485966f97b9e3b4a6b6f2bc9ca32 XMM02=00000000003007b0ec2efd57dc4c00df XMM03=000000000030f7100bef82e382915210 XMM04=373950321088c56300000000000ae988 XMM05=14648eaa1277bab1000000000031f4f0 XMM06=817b8945e9d50373000000000031f378 XMM07=e042d86d42eb936e0000000000310860 XMM08=0bef82e3829152100000000000300810 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000000 RCX=ffff888016717314 RDX=ffff888019ea1fc0 RSI=ffffffff85e1ffe0 RDI=ffff888019ea1fc0 RBP=ffff888019ea1bc0 RSP=ffff888016717320 R8 =0000000000000001 R9 =ffff888016717450 R10=000000000003c9ed R11=000000000000453f R12=ffff888019ea1bc0 R13=ffff888016717458 R14=ffff8880167174a8 R15=ffff888016717410 RIP=ffffffff815d2a38 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f1af670c900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1af66d1008 CR3=000000000cd3d000 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