[ 44.045741] ------------[ cut here ]------------ [ 44.046466] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.048304] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.049566] Modules linked in: [ 44.050104] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.051762] Tainted: [W]=WARN [ 44.052220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.053445] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.054213] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 44.056867] RSP: 0018:ffff88800aab7bc0 EFLAGS: 00010286 [ 44.057644] RAX: 0000000000000000 RBX: ffffed1001556f78 RCX: ffffffff813a4050 [ 44.058713] RDX: ffff888013be9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.059797] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001556f2f [ 44.060874] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.061940] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800aab7df8 [ 44.063020] FS: 00007f79a76d3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.064234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.065115] CR2: 00007f79a7bc5580 CR3: 000000000e828000 CR4: 0000000000350ef0 [ 44.066194] Call Trace: [ 44.066580] [ 44.066952] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.067708] ? __create_object+0x59/0x80 [ 44.068323] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.069132] __vmalloc_noprof+0x59/0x60 [ 44.069760] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.070448] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.071219] bpf_prog_alloc+0x39/0x200 [ 44.071847] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.072586] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.073338] do_seccomp+0x349/0x25e0 [ 44.073937] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.074649] ? __pfx_do_seccomp+0x10/0x10 [ 44.075302] ? find_held_lock+0x2b/0x80 [ 44.075943] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.076744] ? static_key_count+0x60/0x80 [ 44.077377] prctl_set_seccomp+0x4e/0x70 [ 44.078018] __do_sys_prctl+0xe6c/0x1d70 [ 44.078635] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.079363] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.080169] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.080976] ? irqentry_exit+0xf3/0x650 [ 44.081577] do_syscall_64+0xbf/0x430 [ 44.082191] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.082983] RIP: 0033:0x7f79a7bc55cd [ 44.083554] 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 [ 44.086190] RSP: 002b:00007ffe254694d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.087318] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79a7bc55cd [ 44.088407] RDX: 0000561517048e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.089473] RBP: 00007ffe25469530 R08: 0000000000000000 R09: 00007ffe25468bd0 [ 44.090539] R10: 0000000000000000 R11: 0000000000000246 R12: 000056153671bbf0 [ 44.091627] R13: 00007ffe25469960 R14: 0000561536725380 R15: 0000561536730460 [ 44.092721] [ 44.093077] irq event stamp: 1761 [ 44.093579] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 44.094851] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 44.096136] softirqs last enabled at (1514): [] handle_softirqs+0x50c/0x770 [ 44.097422] softirqs last disabled at (1509): [] __irq_exit_rcu+0xc4/0x100 [ 44.098679] ---[ end trace 0000000000000000 ]--- [ 47.466560] ------------[ cut here ]------------ [ 47.467516] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.469503] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.470963] Modules linked in: [ 47.471552] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.473781] Tainted: [W]=WARN [ 47.474343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.475902] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.476807] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 47.480009] RSP: 0018:ffff888015f2fbc0 EFLAGS: 00010286 [ 47.480992] RAX: 0000000000000000 RBX: ffffed1002be5f78 RCX: ffffffff813a4050 [ 47.482283] RDX: ffff888018a61bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.483576] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be5f2f [ 47.484858] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.486135] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f2fdf8 [ 47.487427] FS: 00007f7463790900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.488861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.489912] CR2: 00007ffe2fed9ef7 CR3: 000000001e88a000 CR4: 0000000000350ef0 [ 47.491193] Call Trace: [ 47.491666] [ 47.492121] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.493006] ? __create_object+0x59/0x80 [ 47.493779] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.494749] __vmalloc_noprof+0x59/0x60 [ 47.495470] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.496332] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.497269] bpf_prog_alloc+0x39/0x200 [ 47.497994] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.498915] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.499815] do_seccomp+0x349/0x25e0 [ 47.500480] ? find_held_lock+0x2b/0x80 [ 47.501230] ? do_prlimit+0x310/0x610 [ 47.502041] ? __pfx_do_seccomp+0x10/0x10 [ 47.502835] ? do_raw_spin_unlock+0x53/0x220 [ 47.503625] ? _raw_spin_unlock+0x1e/0x40 [ 47.504396] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.505347] ? static_key_count+0x60/0x80 [ 47.506142] prctl_set_seccomp+0x4e/0x70 [ 47.506918] __do_sys_prctl+0xe6c/0x1d70 [ 47.507657] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.508505] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.509460] ? irqentry_exit+0xf3/0x650 [ 47.510221] do_syscall_64+0xbf/0x430 [ 47.510950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.511906] RIP: 0033:0x7f7463c825cd [ 47.512569] 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 [ 47.515770] RSP: 002b:00007ffe2fed8230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.517142] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7463c825cd [ 47.518420] RDX: 000055dcebd3ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.519732] RBP: 00007ffe2fed8290 R08: 0000000000000000 R09: 00007ffe2fed7930 [ 47.521034] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dd18d92bf0 [ 47.522310] R13: 00007ffe2fed86c0 R14: 000055dd18d9c380 R15: 000055dd18da7460 [ 47.523617] [ 47.524077] irq event stamp: 1805 [ 47.524738] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 47.526283] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 47.527805] softirqs last enabled at (1592): [] handle_softirqs+0x50c/0x770 [ 47.529323] softirqs last disabled at (1577): [] __irq_exit_rcu+0xc4/0x100 [ 47.530827] ---[ end trace 0000000000000000 ]--- [ 48.289256] ------------[ cut here ]------------ [ 48.290155] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.292160] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 48.293644] Modules linked in: [ 48.294272] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.297643] Tainted: [W]=WARN [ 48.298332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.299802] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.300657] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 48.303879] RSP: 0018:ffff8880168cfbc0 EFLAGS: 00010286 [ 48.304864] RAX: 0000000000000000 RBX: ffffed1002d19f78 RCX: ffffffff813a4050 [ 48.306160] RDX: ffff888016df5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.307450] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d19f2f [ 48.308719] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.309987] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168cfdf8 [ 48.311265] FS: 00007ff72188b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.312706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.313760] CR2: 00007ffc69190ef7 CR3: 0000000017065000 CR4: 0000000000350ef0 [ 48.315045] Call Trace: [ 48.315513] [ 48.315966] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.316858] ? __create_object+0x59/0x80 [ 48.317585] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.318539] __vmalloc_noprof+0x59/0x60 [ 48.319302] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.320173] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.321107] bpf_prog_alloc+0x39/0x200 [ 48.321832] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.322760] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.323633] do_seccomp+0x349/0x25e0 [ 48.324353] ? find_held_lock+0x2b/0x80 [ 48.325103] ? do_prlimit+0x310/0x610 [ 48.325848] ? __pfx_do_seccomp+0x10/0x10 [ 48.326583] ? do_raw_spin_unlock+0x53/0x220 [ 48.327415] ? _raw_spin_unlock+0x1e/0x40 [ 48.328195] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.329151] ? static_key_count+0x60/0x80 [ 48.329942] prctl_set_seccomp+0x4e/0x70 [ 48.330660] __do_sys_prctl+0xe6c/0x1d70 [ 48.331436] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.332287] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.333417] ? irqentry_exit+0xf3/0x650 [ 48.334374] do_syscall_64+0xbf/0x430 [ 48.335318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.336582] RIP: 0033:0x7ff721d7d5cd [ 48.337496] 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 [ 48.341388] RSP: 002b:00007ffc6918e2b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.342739] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff721d7d5cd [ 48.343991] RDX: 00005578d771be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.345052] RBP: 00007ffc6918e310 R08: 0000000000000000 R09: 00007ffc6918d9b0 [ 48.346108] R10: 0000000000000000 R11: 0000000000000246 R12: 00005578de26c2b0 [ 48.347170] R13: 00007ffc6918e740 R14: 00005578de26ed20 R15: 00005578de2808d0 [ 48.348258] [ 48.348609] irq event stamp: 2065 [ 48.349138] hardirqs last enabled at (2075): [] __up_console_sem+0x78/0x80 [ 48.350382] hardirqs last disabled at (2084): [] __up_console_sem+0x5d/0x80 [ 48.351639] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 48.352898] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 48.354188] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1871' (ECDSA) to the list of known hosts. 2025/11/19 00:19:56 fuzzer started 2025/11/19 00:19:56 dialing manager at localhost:34383 2025/11/19 00:19:56 checking machine... 2025/11/19 00:19:56 checking revisions... [ 49.079427] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:19:56 testing simple program... [ 49.171777] cgroup: Unknown subsys name 'net' [ 49.247552] cgroup: Unknown subsys name 'cpuset' [ 49.260362] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:19:55 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=000055e943d69470 RCX=0000000000555443 RDX=0000000000000003 RSI=000055e943d69480 RDI=000055e943d69498 RBP=000000000000000d RSP=00007f65116b15c0 R8 =00007f65116b16a0 R9 =0000000000000001 R10=0000000000000001 R11=00007f65116b18b0 R12=000055e943d69480 R13=0000000000000003 R14=000055e943d69498 R15=0000000000000000 RIP=00007f6511b01073 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f65116b5700 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7463d480b0 CR3=000000000d65d000 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=ffffffffffffffff00000000ff000000 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732035353a3931 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383536 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=0000000000000001 RBX=ffffffff85f10a20 RCX=ffffffff8152d714 RDX=00000000ffffffff RSI=0000000000000004 RDI=ffffffff85f10a20 RBP=1ffff110012eaf64 RSP=ffff888009757b10 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff85f10a28 R13=ffffffff85f10a30 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81b2dfd8 RFL=00000082 [--S----] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc3909a918 CR3=000000000e15b000 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=879f447083d7e388f64bf710f570651d XMM02=ec2efd57dc4c00df0000000000303cd8 XMM03=f4caa9ce344421c90000000000303da8 XMM04=abb5cf1d0cc7913300000000000ae988 XMM05=090f1556b20111b30000000000320cb8 XMM06=5b75c91c804453420000000000320b40 XMM07=e042d86d42eb936e0000000000310878 XMM08=f4caa9ce344421c90000000000303da8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000