[ 44.052947] ------------[ cut here ]------------ [ 44.053716] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.055418] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.056663] Modules linked in: [ 44.057153] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.058805] Tainted: [W]=WARN [ 44.059260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.060493] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.061208] 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 [ 44.063834] RSP: 0018:ffff88801922fbc0 EFLAGS: 00010286 [ 44.064667] RAX: 0000000000000000 RBX: ffffed1003245f78 RCX: ffffffff813a4050 [ 44.065746] RDX: ffff888016c2d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.066826] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003245f2f [ 44.067896] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.068978] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801922fdf8 [ 44.070046] FS: 00007f5dc799e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.071246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.072122] CR2: 00007ffda9796ef7 CR3: 000000000ccb3000 CR4: 0000000000350ef0 [ 44.073216] Call Trace: [ 44.073633] [ 44.073983] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.074716] ? __create_object+0x59/0x80 [ 44.075524] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.076622] __vmalloc_noprof+0x59/0x60 [ 44.077397] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.078360] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.079377] bpf_prog_alloc+0x39/0x200 [ 44.080208] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.081233] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.082229] do_seccomp+0x349/0x25e0 [ 44.083019] ? find_held_lock+0x2b/0x80 [ 44.083857] ? do_prlimit+0x310/0x610 [ 44.084685] ? __pfx_do_seccomp+0x10/0x10 [ 44.085550] ? do_raw_spin_unlock+0x53/0x220 [ 44.086410] ? _raw_spin_unlock+0x1e/0x40 [ 44.087281] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.088343] ? static_key_count+0x60/0x80 [ 44.089216] prctl_set_seccomp+0x4e/0x70 [ 44.090060] __do_sys_prctl+0xe6c/0x1d70 [ 44.090935] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.091857] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.092922] ? irqentry_exit+0xf3/0x650 [ 44.093763] do_syscall_64+0xbf/0x430 [ 44.094572] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.095592] RIP: 0033:0x7f5dc7e905cd [ 44.096319] 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 [ 44.099641] RSP: 002b:00007ffda9794420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.101092] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5dc7e905cd [ 44.102487] RDX: 000055ecd5208e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.103879] RBP: 00007ffda9794480 R08: 0000000000000000 R09: 00007ffda9793b20 [ 44.105262] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ecd7e37240 [ 44.106636] R13: 00007ffda97948b0 R14: 000055ecd7e40380 R15: 000055ecd7e4b540 [ 44.108052] [ 44.108570] irq event stamp: 1775 [ 44.109208] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 44.110830] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 44.112474] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 44.114112] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 44.115727] ---[ end trace 0000000000000000 ]--- [ 47.579564] ------------[ cut here ]------------ [ 47.580277] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.581912] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.583073] Modules linked in: [ 47.583573] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.586428] Tainted: [W]=WARN [ 47.586977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.588171] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.588939] 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 [ 47.591554] RSP: 0018:ffff88801689fbc0 EFLAGS: 00010286 [ 47.592317] RAX: 0000000000000000 RBX: ffffed1002d13f78 RCX: ffffffff813a4050 [ 47.593354] RDX: ffff8880165db780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.594393] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d13f2f [ 47.595428] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.596485] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801689fdf8 [ 47.597526] FS: 00007ff62d527900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.598688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.599551] CR2: 00007ffd76004ef7 CR3: 0000000009d29000 CR4: 0000000000350ef0 [ 47.600598] Call Trace: [ 47.600977] [ 47.601308] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.602039] ? __create_object+0x59/0x80 [ 47.602680] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.603425] __vmalloc_noprof+0x59/0x60 [ 47.604051] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.604770] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.605522] bpf_prog_alloc+0x39/0x200 [ 47.606082] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.606839] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.607571] do_seccomp+0x349/0x25e0 [ 47.608115] ? find_held_lock+0x2b/0x80 [ 47.608748] ? do_prlimit+0x310/0x610 [ 47.609316] ? __pfx_do_seccomp+0x10/0x10 [ 47.609949] ? do_raw_spin_unlock+0x53/0x220 [ 47.610627] ? _raw_spin_unlock+0x1e/0x40 [ 47.611223] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.612007] ? static_key_count+0x60/0x80 [ 47.612677] prctl_set_seccomp+0x4e/0x70 [ 47.613269] __do_sys_prctl+0xe6c/0x1d70 [ 47.613908] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.614609] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.615355] ? irqentry_exit+0xf3/0x650 [ 47.615977] do_syscall_64+0xbf/0x430 [ 47.616580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.617315] RIP: 0033:0x7ff62da195cd [ 47.617889] 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 [ 47.620470] RSP: 002b:00007ffd760035a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.621582] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff62da195cd [ 47.622621] RDX: 00005607519f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.623662] RBP: 00007ffd76003600 R08: 0000000000000000 R09: 00007ffd76002ca0 [ 47.624716] R10: 0000000000000000 R11: 0000000000000246 R12: 000056075c8ebbf0 [ 47.625763] R13: 00007ffd76003a30 R14: 000056075c8f5380 R15: 000056075c900460 [ 47.626824] [ 47.627168] irq event stamp: 2035 [ 47.627707] hardirqs last enabled at (2051): [] __up_console_sem+0x78/0x80 [ 47.628959] hardirqs last disabled at (2060): [] __up_console_sem+0x5d/0x80 [ 47.630207] softirqs last enabled at (2048): [] handle_softirqs+0x50c/0x770 [ 47.631456] softirqs last disabled at (2043): [] __irq_exit_rcu+0xc4/0x100 [ 47.632690] ---[ end trace 0000000000000000 ]--- [ 48.422487] ------------[ cut here ]------------ [ 48.423173] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.424906] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.426070] Modules linked in: [ 48.426578] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.428173] Tainted: [W]=WARN [ 48.428673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.429849] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.430587] 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 [ 48.433137] RSP: 0018:ffff888018d9fbc0 EFLAGS: 00010286 [ 48.433928] RAX: 0000000000000000 RBX: ffffed10031b3f78 RCX: ffffffff813a4050 [ 48.434961] RDX: ffff888018c08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.435994] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031b3f2f [ 48.437023] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.438046] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d9fdf8 [ 48.439071] FS: 00007f3c90605900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.440221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.441080] CR2: 00007f3c90af7580 CR3: 0000000020414000 CR4: 0000000000350ef0 [ 48.442115] Call Trace: [ 48.442530] [ 48.442864] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.443598] ? __create_object+0x59/0x80 [ 48.444195] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.444989] __vmalloc_noprof+0x59/0x60 [ 48.445621] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.446287] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.447040] bpf_prog_alloc+0x39/0x200 [ 48.447635] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.448364] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.449101] do_seccomp+0x349/0x25e0 [ 48.449696] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.450384] ? __pfx_do_seccomp+0x10/0x10 [ 48.451024] ? find_held_lock+0x2b/0x80 [ 48.451635] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.452383] ? static_key_count+0x60/0x80 [ 48.453042] prctl_set_seccomp+0x4e/0x70 [ 48.453668] __do_sys_prctl+0xe6c/0x1d70 [ 48.454262] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.454963] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.455736] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.456534] ? irqentry_exit+0xf3/0x650 [ 48.457124] do_syscall_64+0xbf/0x430 [ 48.457727] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.458493] RIP: 0033:0x7f3c90af75cd [ 48.459029] 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 [ 48.461621] RSP: 002b:00007ffccca5a4b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.462728] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c90af75cd [ 48.463776] RDX: 00005617e136fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.464829] RBP: 00007ffccca5a510 R08: 0000000000000000 R09: 00007ffccca59bb0 [ 48.465863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561804534240 [ 48.466915] R13: 00007ffccca5a940 R14: 000056180453d380 R15: 0000561804548540 [ 48.467965] [ 48.468327] irq event stamp: 1715 [ 48.468860] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 48.470096] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 48.471327] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 48.472583] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 48.473811] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56225' (ECDSA) to the list of known hosts. 2025/11/17 12:39:00 fuzzer started 2025/11/17 12:39:00 dialing manager at localhost:37895 2025/11/17 12:39:00 checking machine... 2025/11/17 12:39:00 checking revisions... [ 49.404914] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:39:00 testing simple program... [ 49.511579] cgroup: Unknown subsys name 'net' [ 49.586113] cgroup: Unknown subsys name 'cpuset' [ 49.605880] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:39:00 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888015e65340 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff888015e65d98 RSP=ffff8880163573d8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015e65dc0 R13=0000000000000000 R14=0000000000000000 R15=0000000000000005 RIP=ffffffff81527664 RFL=00000006 [-----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 00007f9a1e467700 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=00007ff62dade618 CR3=000000000e453000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3434325b646873732039353a3833 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323637 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=00000000000242a3 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=00000206 [-----P-] 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3b6cda2018 CR3=000000000e0c4000 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=93780e574d22aaafed4af9be4c78afb2 XMM02=0000000000305478ec2efd57dc4c00df XMM03=0000000000311aa8f3cf0635940bbc00 XMM04=c8887e73171ea25000000000000ae988 XMM05=e1bcd410fb3842e60000000000322230 XMM06=405749d8372a36f100000000003220b8 XMM07=e042d86d42eb936e0000000000311d28 XMM08=f3cf0635940bbc0000000000003054d8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000