[ 54.172393] ------------[ cut here ]------------ [ 54.173377] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.175347] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 54.176779] Modules linked in: [ 54.177398] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.179373] Tainted: [W]=WARN [ 54.179924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.181373] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.182286] 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 [ 54.185452] RSP: 0018:ffff888019517bc0 EFLAGS: 00010286 [ 54.186429] RAX: 0000000000000000 RBX: ffffed10032a2f78 RCX: ffffffff813a4050 [ 54.187690] RDX: ffff888019a2b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.188954] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032a2f2f [ 54.190233] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.191506] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019517df8 [ 54.192779] FS: 00007f16a95af900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.194219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.195276] CR2: 00007ffd2b8fbef8 CR3: 000000000dcf0000 CR4: 0000000000350ef0 [ 54.196541] Call Trace: [ 54.197002] [ 54.197447] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.198361] ? __create_object+0x59/0x80 [ 54.199082] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.200048] __vmalloc_noprof+0x59/0x60 [ 54.200785] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.201660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.202580] bpf_prog_alloc+0x39/0x200 [ 54.203309] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.204234] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.205087] do_seccomp+0x349/0x25e0 [ 54.205799] ? find_held_lock+0x2b/0x80 [ 54.206548] ? do_prlimit+0x310/0x610 [ 54.207291] ? __pfx_do_seccomp+0x10/0x10 [ 54.208042] ? do_raw_spin_unlock+0x53/0x220 [ 54.208867] ? _raw_spin_unlock+0x1e/0x40 [ 54.209651] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.210614] ? static_key_count+0x60/0x80 [ 54.211421] prctl_set_seccomp+0x4e/0x70 [ 54.212207] __do_sys_prctl+0xe6c/0x1d70 [ 54.212957] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.213831] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.214799] ? irqentry_exit+0xf3/0x650 [ 54.215552] do_syscall_64+0xbf/0x430 [ 54.216275] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.217210] RIP: 0033:0x7f16a9aa15cd [ 54.217886] 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 [ 54.221010] RSP: 002b:00007ffd2b8f9c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.222373] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16a9aa15cd [ 54.223633] RDX: 000055fc10888e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.224898] RBP: 00007ffd2b8f9ce0 R08: 0000000000000000 R09: 00007ffd2b8f9380 [ 54.226185] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fc3952dbf0 [ 54.227467] R13: 00007ffd2b8fa110 R14: 000055fc39537380 R15: 000055fc39542460 [ 54.228752] [ 54.229210] irq event stamp: 1751 [ 54.229817] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 54.231331] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 54.232851] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 54.234382] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 54.235884] ---[ end trace 0000000000000000 ]--- [ 57.305953] ------------[ cut here ]------------ [ 57.306535] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.307734] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 57.308614] Modules linked in: [ 57.308974] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.310271] Tainted: [W]=WARN [ 57.310612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.311515] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.312038] 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 [ 57.314172] RSP: 0018:ffff8880166afbc0 EFLAGS: 00010286 [ 57.314751] RAX: 0000000000000000 RBX: ffffed1002cd5f78 RCX: ffffffff813a4050 [ 57.315542] RDX: ffff88800f223780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.316311] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd5f2f [ 57.317062] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.317837] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166afdf8 [ 57.318602] FS: 00007f1cb1e7b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.319476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.320097] CR2: 00007f1cb23e14a6 CR3: 000000000de5b000 CR4: 0000000000350ef0 [ 57.320864] Call Trace: [ 57.321159] [ 57.321409] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.321935] ? __create_object+0x59/0x80 [ 57.322405] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.322971] __vmalloc_noprof+0x59/0x60 [ 57.323426] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.323918] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.324488] bpf_prog_alloc+0x39/0x200 [ 57.324909] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.325478] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.326001] do_seccomp+0x349/0x25e0 [ 57.326435] ? find_held_lock+0x2b/0x80 [ 57.326870] ? do_prlimit+0x310/0x610 [ 57.327335] ? __pfx_do_seccomp+0x10/0x10 [ 57.327784] ? do_raw_spin_unlock+0x53/0x220 [ 57.328285] ? _raw_spin_unlock+0x1e/0x40 [ 57.328735] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.329319] ? static_key_count+0x60/0x80 [ 57.329776] prctl_set_seccomp+0x4e/0x70 [ 57.330259] __do_sys_prctl+0xe6c/0x1d70 [ 57.330703] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.331213] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.331764] ? irqentry_exit+0xf3/0x650 [ 57.332234] do_syscall_64+0xbf/0x430 [ 57.332647] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.333216] RIP: 0033:0x7f1cb236d5cd [ 57.333608] 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 [ 57.335518] RSP: 002b:00007ffcd427f040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.336343] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1cb236d5cd [ 57.337091] RDX: 000055792e5ede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.337849] RBP: 00007ffcd427f0a0 R08: 0000000000000000 R09: 00007ffcd427e740 [ 57.338602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557952807240 [ 57.339337] R13: 00007ffcd427f4d0 R14: 0000557952810380 R15: 000055795281b540 [ 57.340061] [ 57.340335] irq event stamp: 1803 [ 57.340690] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 57.341574] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 57.342462] softirqs last enabled at (1386): [] handle_softirqs+0x50c/0x770 [ 57.343357] softirqs last disabled at (1363): [] __irq_exit_rcu+0xc4/0x100 [ 57.344227] ---[ end trace 0000000000000000 ]--- [ 58.081980] ------------[ cut here ]------------ [ 58.083020] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.084784] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/260 [ 58.086098] Modules linked in: [ 58.086653] CPU: 0 UID: 104 PID: 260 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.088433] Tainted: [W]=WARN [ 58.088934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.090250] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.091009] 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 [ 58.093836] RSP: 0018:ffff888017e3fbc0 EFLAGS: 00010286 [ 58.094733] RAX: 0000000000000000 RBX: ffffed1002fc7f78 RCX: ffffffff813a4050 [ 58.095863] RDX: ffff888015f79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.096985] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fc7f2f [ 58.098154] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.099275] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017e3fdf8 [ 58.100418] FS: 00007ff925358900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.101730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.102694] CR2: 00007ffc699bfef8 CR3: 000000000bbcf000 CR4: 0000000000350ef0 [ 58.103833] Call Trace: [ 58.104283] [ 58.104644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.105435] ? __create_object+0x59/0x80 [ 58.106106] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.106971] __vmalloc_noprof+0x59/0x60 [ 58.107638] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.108420] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.109236] bpf_prog_alloc+0x39/0x200 [ 58.109875] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.110686] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.111482] do_seccomp+0x349/0x25e0 [ 58.112074] ? find_held_lock+0x2b/0x80 [ 58.112752] ? do_prlimit+0x310/0x610 [ 58.113409] ? __pfx_do_seccomp+0x10/0x10 [ 58.114070] ? do_raw_spin_unlock+0x53/0x220 [ 58.114811] ? _raw_spin_unlock+0x1e/0x40 [ 58.115505] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.116354] ? static_key_count+0x60/0x80 [ 58.117016] prctl_set_seccomp+0x4e/0x70 [ 58.117716] __do_sys_prctl+0xe6c/0x1d70 [ 58.118410] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.119183] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.120006] ? irqentry_exit+0xf3/0x650 [ 58.120692] do_syscall_64+0xbf/0x430 [ 58.121352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.122211] RIP: 0033:0x7ff92584a5cd [ 58.122785] 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 [ 58.125569] RSP: 002b:00007ffc699bd840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.126775] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff92584a5cd [ 58.127908] RDX: 0000560775801e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.129039] RBP: 00007ffc699bd8a0 R08: 0000000000000000 R09: 00007ffc699bcf40 [ 58.130198] R10: 0000000000000000 R11: 0000000000000246 R12: 00005607791702b0 [ 58.131333] R13: 00007ffc699bdcd0 R14: 0000560779172d20 R15: 00005607791848d0 [ 58.132478] [ 58.132856] irq event stamp: 1773 [ 58.133429] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 58.134773] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 58.136153] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 58.137513] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 58.138851] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38466' (ECDSA) to the list of known hosts. 2025/11/18 12:49:06 fuzzer started 2025/11/18 12:49:06 dialing manager at localhost:34383 2025/11/18 12:49:06 checking machine... 2025/11/18 12:49:06 checking revisions... [ 59.112284] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:49:06 testing simple program... [ 59.214483] cgroup: Unknown subsys name 'net' [ 59.282106] cgroup: Unknown subsys name 'cpuset' [ 59.296094] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:49:05 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff86b042ac RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86b042b0 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000032032 R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08ab1 R15=ffff88806ce08a70 RIP=ffffffff8135e896 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 00007effe7fff700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1cb24330b0 CR3=000000000ddd1000 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=2035303a39343a323120383120766f4e XMM01=6964206465766965636552203a5d3135 XMM02=6f63736964203a31313a303033343320 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035303a39343a3231203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=2f6a86943080f3c2 RBX=ffff888016539bc0 RCX=0000000000000040 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff84c9815c RBP=ffffffff84c9815c RSP=ffff888015d87918 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=ffff8880140f1400 R13=0000000000000100 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff84c71cb7 RFL=00000046 [---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 00007fe41d80f8c0 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055986f732490 CR3=00000000165b7000 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=0000006f00000000000000000000000f XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=732f636f72702f006b63616d7300632e XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000