[ 38.965422] ------------[ cut here ]------------ [ 38.966457] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.968801] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.970463] Modules linked in: [ 38.971182] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.973480] Tainted: [W]=WARN [ 38.974161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.975880] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.976924] 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 [ 38.980575] RSP: 0018:ffff88801b137bc0 EFLAGS: 00010286 [ 38.981711] RAX: 0000000000000000 RBX: ffffed1003626f78 RCX: ffffffff813a4050 [ 38.983180] RDX: ffff8880166d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.984655] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003626f2f [ 38.986143] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.987635] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b137df8 [ 38.989096] FS: 00007fa61de17900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.990735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.991964] CR2: 00007ffd4bf61ef7 CR3: 000000000b9e8000 CR4: 0000000000350ef0 [ 38.993448] Call Trace: [ 38.994024] [ 38.994492] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.995535] ? __create_object+0x59/0x80 [ 38.996425] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.997536] __vmalloc_noprof+0x59/0x60 [ 38.998411] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.999372] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.000320] bpf_prog_alloc+0x39/0x200 [ 39.001049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.001957] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.002841] do_seccomp+0x349/0x25e0 [ 39.003528] ? find_held_lock+0x2b/0x80 [ 39.004374] ? do_prlimit+0x310/0x610 [ 39.005229] ? __pfx_do_seccomp+0x10/0x10 [ 39.006127] ? do_raw_spin_unlock+0x53/0x220 [ 39.007082] ? _raw_spin_unlock+0x1e/0x40 [ 39.007973] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.009077] ? static_key_count+0x60/0x80 [ 39.009984] prctl_set_seccomp+0x4e/0x70 [ 39.010874] __do_sys_prctl+0xe6c/0x1d70 [ 39.011780] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.012770] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.013886] ? irqentry_exit+0xf3/0x650 [ 39.014767] do_syscall_64+0xbf/0x430 [ 39.015580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.016669] RIP: 0033:0x7fa61e3095cd [ 39.017451] 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 [ 39.021095] RSP: 002b:00007ffd4bf5fc90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.022648] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa61e3095cd [ 39.024139] RDX: 0000563b4249fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.025624] RBP: 00007ffd4bf5fcf0 R08: 0000000000000000 R09: 00007ffd4bf5f390 [ 39.027148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563b73b83ad0 [ 39.028632] R13: 00007ffd4bf60120 R14: 0000563b73b84bc0 R15: 0000563b73b95780 [ 39.030126] [ 39.030608] irq event stamp: 1721 [ 39.031288] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 39.032790] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 39.034044] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 39.035305] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 39.036557] ---[ end trace 0000000000000000 ]--- [ 42.299444] ------------[ cut here ]------------ [ 42.300408] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.302475] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.304152] Modules linked in: [ 42.304843] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.306842] Tainted: [W]=WARN [ 42.307389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.308877] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.309798] 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 [ 42.313013] RSP: 0018:ffff88800e987bc0 EFLAGS: 00010286 [ 42.314002] RAX: 0000000000000000 RBX: ffffed1001d30f78 RCX: ffffffff813a4050 [ 42.315291] RDX: ffff888016860000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.316597] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d30f2f [ 42.317875] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.319175] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e987df8 [ 42.320486] FS: 00007f2625805900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.321941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.323031] CR2: 00007f2625cf7580 CR3: 000000000e6c1000 CR4: 0000000000350ef0 [ 42.324334] Call Trace: [ 42.324842] [ 42.325264] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.326177] ? __create_object+0x59/0x80 [ 42.326976] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.327974] __vmalloc_noprof+0x59/0x60 [ 42.328733] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.329583] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.330518] bpf_prog_alloc+0x39/0x200 [ 42.331243] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.332185] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.333083] do_seccomp+0x349/0x25e0 [ 42.333804] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.334668] ? __pfx_do_seccomp+0x10/0x10 [ 42.335460] ? find_held_lock+0x2b/0x80 [ 42.336247] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.337223] ? static_key_count+0x60/0x80 [ 42.338034] prctl_set_seccomp+0x4e/0x70 [ 42.338809] __do_sys_prctl+0xe6c/0x1d70 [ 42.339567] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.340416] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.341373] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.342329] ? irqentry_exit+0xf3/0x650 [ 42.343106] do_syscall_64+0xbf/0x430 [ 42.343846] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.344799] RIP: 0033:0x7f2625cf75cd [ 42.345447] 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 [ 42.348595] RSP: 002b:00007ffec94a3080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.349951] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2625cf75cd [ 42.351221] RDX: 0000557e038f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.352510] RBP: 00007ffec94a30e0 R08: 0000000000000000 R09: 00007ffec94a2780 [ 42.353803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e1d6562b0 [ 42.355088] R13: 00007ffec94a3510 R14: 0000557e1d658d20 R15: 0000557e1d66a8d0 [ 42.356390] [ 42.356845] irq event stamp: 1849 [ 42.357447] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 42.358960] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 42.360482] softirqs last enabled at (1816): [] handle_softirqs+0x50c/0x770 [ 42.362015] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 42.363521] ---[ end trace 0000000000000000 ]--- [ 43.158453] ------------[ cut here ]------------ [ 43.159349] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.161353] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.162774] Modules linked in: [ 43.163358] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.165322] Tainted: [W]=WARN [ 43.165912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.167348] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.168257] 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 [ 43.171363] RSP: 0018:ffff88801068fbc0 EFLAGS: 00010286 [ 43.172328] RAX: 0000000000000000 RBX: ffffed10020d1f78 RCX: ffffffff813a4050 [ 43.173581] RDX: ffff88800acc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.174834] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10020d1f2f [ 43.176091] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.177352] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801068fdf8 [ 43.178609] FS: 00007fa9aef18900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.180028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.181066] CR2: 00007ffdcee47ef7 CR3: 000000001f113000 CR4: 0000000000350ef0 [ 43.182330] Call Trace: [ 43.182823] [ 43.183223] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.184112] ? __create_object+0x59/0x80 [ 43.184872] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.185821] __vmalloc_noprof+0x59/0x60 [ 43.186529] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.187384] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.188314] bpf_prog_alloc+0x39/0x200 [ 43.189055] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.189989] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.190894] do_seccomp+0x349/0x25e0 [ 43.191589] ? find_held_lock+0x2b/0x80 [ 43.192351] ? do_prlimit+0x310/0x610 [ 43.193091] ? __pfx_do_seccomp+0x10/0x10 [ 43.193889] ? do_raw_spin_unlock+0x53/0x220 [ 43.194732] ? _raw_spin_unlock+0x1e/0x40 [ 43.195473] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.196452] ? static_key_count+0x60/0x80 [ 43.197245] prctl_set_seccomp+0x4e/0x70 [ 43.198009] __do_sys_prctl+0xe6c/0x1d70 [ 43.198798] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.199625] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.200588] ? irqentry_exit+0xf3/0x650 [ 43.201352] do_syscall_64+0xbf/0x430 [ 43.202094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.203046] RIP: 0033:0x7fa9af40a5cd [ 43.203765] 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 [ 43.206951] RSP: 002b:00007ffdcee460d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.208327] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa9af40a5cd [ 43.209616] RDX: 0000563e3c553e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.210893] RBP: 00007ffdcee46130 R08: 0000000000000000 R09: 00007ffdcee457d0 [ 43.212191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e6c183b10 [ 43.213473] R13: 00007ffdcee46560 R14: 0000563e6c1842b0 R15: 0000563e6c1986f0 [ 43.214777] [ 43.215201] irq event stamp: 1699 [ 43.215860] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 43.217385] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 43.218910] softirqs last enabled at (1496): [] handle_softirqs+0x50c/0x770 [ 43.220459] softirqs last disabled at (1481): [] __irq_exit_rcu+0xc4/0x100 [ 43.221977] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53563' (ECDSA) to the list of known hosts. 2025/11/17 18:46:23 fuzzer started 2025/11/17 18:46:24 dialing manager at localhost:37895 2025/11/17 18:46:24 checking machine... 2025/11/17 18:46:24 checking revisions... [ 44.151081] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:46:24 testing simple program... [ 44.237382] cgroup: Unknown subsys name 'net' [ 44.293053] cgroup: Unknown subsys name 'cpuset' [ 44.306087] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:46:23 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff81360ed1 RDX=dffffc0000000000 RSI=000000000000360e RDI=ffff88806ce31cd0 RBP=ffff888009627868 RSP=ffff888009627750 R8 =0000000000000001 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff888009627870 R13=ffff888009627858 R14=ffff888009627851 R15=ffff888009627810 RIP=ffffffff8135e5cc RFL=00000287 [--S--PC] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffec949d000 CR3=000000000dd24000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000020e3f 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcc4fabf000 CR3=000000000a205000 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=e19bd1719cfa1ebfe54b964665260c72 XMM02=ec2efd57dc4c00df0000000000305288 XMM03=7a7636d1446aead60000000000305358 XMM04=934854a7bfdc6ab100000000000ae988 XMM05=597c066bbea4378a000000000031fdc0 XMM06=817b8945e9d50373000000000031ee60 XMM07=e042d86d42eb936e000000000030eb70 XMM08=7a7636d1446aead60000000000305358 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000