[ 54.048451] ------------[ cut here ]------------ [ 54.049383] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.051952] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 54.053656] Modules linked in: [ 54.054389] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.056408] Tainted: [W]=WARN [ 54.057003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.058470] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.059393] 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 [ 54.062587] RSP: 0018:ffff88801a377bc0 EFLAGS: 00010286 [ 54.063570] RAX: 0000000000000000 RBX: ffffed100346ef78 RCX: ffffffff813a4050 [ 54.064869] RDX: ffff888018fc3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.066140] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100346ef2f [ 54.067418] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.068716] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a377df8 [ 54.070003] FS: 00007fd31df01900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.071456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.072536] CR2: 00007fd31e3f3580 CR3: 000000000e314000 CR4: 0000000000350ef0 [ 54.073821] Call Trace: [ 54.074327] [ 54.074735] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.075629] ? __create_object+0x59/0x80 [ 54.076423] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.077413] __vmalloc_noprof+0x59/0x60 [ 54.078193] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.079100] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.080050] bpf_prog_alloc+0x39/0x200 [ 54.080753] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.081677] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.082564] do_seccomp+0x349/0x25e0 [ 54.083294] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.084212] ? __pfx_do_seccomp+0x10/0x10 [ 54.085016] ? find_held_lock+0x2b/0x80 [ 54.085739] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.086719] ? static_key_count+0x60/0x80 [ 54.087521] prctl_set_seccomp+0x4e/0x70 [ 54.088315] __do_sys_prctl+0xe6c/0x1d70 [ 54.089091] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.089914] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.090901] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.091897] ? irqentry_exit+0xf3/0x650 [ 54.092686] do_syscall_64+0xbf/0x430 [ 54.093421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.094376] RIP: 0033:0x7fd31e3f35cd [ 54.095072] 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 [ 54.098294] RSP: 002b:00007fff37e74e90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.099675] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd31e3f35cd [ 54.100985] RDX: 000055fd3f96ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.102269] RBP: 00007fff37e74ef0 R08: 0000000000000000 R09: 00007fff37e74590 [ 54.103541] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fd6859b240 [ 54.104847] R13: 00007fff37e75320 R14: 000055fd685a4380 R15: 000055fd685af540 [ 54.106158] [ 54.106592] irq event stamp: 1795 [ 54.107239] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 54.108781] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 54.110289] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 54.111844] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 54.113378] ---[ end trace 0000000000000000 ]--- [ 57.392865] ------------[ cut here ]------------ [ 57.393685] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.395406] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.396643] Modules linked in: [ 57.397163] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.398834] Tainted: [W]=WARN [ 57.399569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.400949] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.401837] 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 [ 57.404614] RSP: 0018:ffff888016f27bc0 EFLAGS: 00010286 [ 57.405451] RAX: 0000000000000000 RBX: ffffed1002de4f78 RCX: ffffffff813a4050 [ 57.406535] RDX: ffff88801b863780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.407620] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de4f2f [ 57.408744] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.409844] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f27df8 [ 57.410972] FS: 00007f91f0829900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.412366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.413613] CR2: 00007ffd383b7ef7 CR3: 000000001b941000 CR4: 0000000000350ef0 [ 57.414952] Call Trace: [ 57.415450] [ 57.415872] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.416794] ? __create_object+0x59/0x80 [ 57.417587] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.418549] __vmalloc_noprof+0x59/0x60 [ 57.419353] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.420243] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.421275] bpf_prog_alloc+0x39/0x200 [ 57.422055] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.422978] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.423836] do_seccomp+0x349/0x25e0 [ 57.424562] ? find_held_lock+0x2b/0x80 [ 57.425333] ? do_prlimit+0x310/0x610 [ 57.426041] ? __pfx_do_seccomp+0x10/0x10 [ 57.426678] ? do_raw_spin_unlock+0x53/0x220 [ 57.427404] ? _raw_spin_unlock+0x1e/0x40 [ 57.428081] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.428861] ? static_key_count+0x60/0x80 [ 57.429541] prctl_set_seccomp+0x4e/0x70 [ 57.430196] __do_sys_prctl+0xe6c/0x1d70 [ 57.430843] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.431573] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.432428] ? irqentry_exit+0xf3/0x650 [ 57.433063] do_syscall_64+0xbf/0x430 [ 57.433655] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.434458] RIP: 0033:0x7f91f0d1b5cd [ 57.435044] 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 [ 57.437763] RSP: 002b:00007ffd383b64a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.438946] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91f0d1b5cd [ 57.440054] RDX: 000055931c8f3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.441180] RBP: 00007ffd383b6500 R08: 0000000000000000 R09: 00007ffd383b5ba0 [ 57.442280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559336326ad0 [ 57.443361] R13: 00007ffd383b6930 R14: 0000559336327bc0 R15: 0000559336338780 [ 57.444481] [ 57.444835] irq event stamp: 1833 [ 57.445396] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 57.446679] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 57.447986] softirqs last enabled at (1542): [] handle_softirqs+0x50c/0x770 [ 57.449319] softirqs last disabled at (1535): [] __irq_exit_rcu+0xc4/0x100 [ 57.450616] ---[ end trace 0000000000000000 ]--- [ 58.427284] ------------[ cut here ]------------ [ 58.428299] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.430417] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 58.431912] Modules linked in: [ 58.432580] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.434869] Tainted: [W]=WARN [ 58.435576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.437194] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.438401] 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 [ 58.442402] RSP: 0018:ffff888017edfbc0 EFLAGS: 00010286 [ 58.443408] RAX: 0000000000000000 RBX: ffffed1002fdbf78 RCX: ffffffff813a4050 [ 58.444796] RDX: ffff8880179f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.446504] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fdbf2f [ 58.447832] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.449167] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017edfdf8 [ 58.450528] FS: 00007f6d635dc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.452012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.453127] CR2: 00007ffcd1b8def7 CR3: 000000001f608000 CR4: 0000000000350ef0 [ 58.454471] Call Trace: [ 58.454974] [ 58.455409] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.456384] ? __create_object+0x59/0x80 [ 58.457177] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.458206] __vmalloc_noprof+0x59/0x60 [ 58.459003] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.459877] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.460909] bpf_prog_alloc+0x39/0x200 [ 58.461697] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.462675] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.463641] do_seccomp+0x349/0x25e0 [ 58.464411] ? find_held_lock+0x2b/0x80 [ 58.465205] ? do_prlimit+0x310/0x610 [ 58.465987] ? __pfx_do_seccomp+0x10/0x10 [ 58.466759] ? do_raw_spin_unlock+0x53/0x220 [ 58.467647] ? _raw_spin_unlock+0x1e/0x40 [ 58.468473] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.469490] ? static_key_count+0x60/0x80 [ 58.470330] prctl_set_seccomp+0x4e/0x70 [ 58.471112] __do_sys_prctl+0xe6c/0x1d70 [ 58.471872] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.472790] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.473777] ? irqentry_exit+0xf3/0x650 [ 58.474558] do_syscall_64+0xbf/0x430 [ 58.475340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.476333] RIP: 0033:0x7f6d63ace5cd [ 58.477037] 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 [ 58.480282] RSP: 002b:00007ffcd1b8c110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.481698] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d63ace5cd [ 58.483178] RDX: 00005622b84b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.484738] RBP: 00007ffcd1b8c170 R08: 0000000000000000 R09: 00007ffcd1b8b810 [ 58.486258] R10: 0000000000000000 R11: 0000000000000246 R12: 00005622c7e71240 [ 58.487754] R13: 00007ffcd1b8c5a0 R14: 00005622c7e70bf0 R15: 00005622c7e854d0 [ 58.489295] [ 58.489799] irq event stamp: 1813 [ 58.490584] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 58.492389] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 58.494169] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 58.496033] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 58.497605] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49418' (ECDSA) to the list of known hosts. 2025/11/17 16:25:53 fuzzer started 2025/11/17 16:25:54 dialing manager at localhost:37895 2025/11/17 16:25:54 checking machine... 2025/11/17 16:25:54 checking revisions... [ 59.465477] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:25:54 testing simple program... [ 59.570235] cgroup: Unknown subsys name 'net' [ 59.650494] cgroup: Unknown subsys name 'cpuset' [ 59.671677] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:25:53 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88801687f6b8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88801687f7a0 RIP=ffffffff81529257 RFL=00000247 [---Z-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 00007f91f0829900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd383b0000 CR3=000000001f6ee000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000034a81 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe38657b000 CR3=000000000de04000 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=d0f80643beadf982e044e232191b2db6 XMM02=0000000000306240ec2efd57dc4c00df XMM03=0000000000312af0831861bb2095a93a XMM04=d303e2f203cbf72f00000000000ae988 XMM05=186241926def333e0000000000323880 XMM06=3e829fc8c8edc99000000000003221f8 XMM07=e042d86d42eb936e0000000000312dc8 XMM08=831861bb2095a93a00000000003062a0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000