[ 54.047776] ------------[ cut here ]------------ [ 54.048650] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.050654] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 54.052109] Modules linked in: [ 54.052692] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.054958] Tainted: [W]=WARN [ 54.055519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.057052] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.057989] 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 [ 54.061172] RSP: 0018:ffff888017bcfbc0 EFLAGS: 00010286 [ 54.062140] RAX: 0000000000000000 RBX: ffffed1002f79f78 RCX: ffffffff813a4050 [ 54.063431] RDX: ffff888016611bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.064707] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f79f2f [ 54.065969] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.067263] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bcfdf8 [ 54.068555] FS: 00007fbb2c5ee900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.069966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.071052] CR2: 00007ffc31c19ef7 CR3: 00000000169af000 CR4: 0000000000350ef0 [ 54.072334] Call Trace: [ 54.072841] [ 54.073252] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.074144] ? __create_object+0x59/0x80 [ 54.074915] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.075881] __vmalloc_noprof+0x59/0x60 [ 54.076590] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.077443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.078355] bpf_prog_alloc+0x39/0x200 [ 54.079116] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.080046] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.080940] do_seccomp+0x349/0x25e0 [ 54.081620] ? find_held_lock+0x2b/0x80 [ 54.082382] ? do_prlimit+0x310/0x610 [ 54.083130] ? __pfx_do_seccomp+0x10/0x10 [ 54.083921] ? do_raw_spin_unlock+0x53/0x220 [ 54.084712] ? _raw_spin_unlock+0x1e/0x40 [ 54.085492] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.086442] ? static_key_count+0x60/0x80 [ 54.087263] prctl_set_seccomp+0x4e/0x70 [ 54.088053] __do_sys_prctl+0xe6c/0x1d70 [ 54.088844] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.089651] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.090613] ? irqentry_exit+0xf3/0x650 [ 54.091396] do_syscall_64+0xbf/0x430 [ 54.092122] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.093069] RIP: 0033:0x7fbb2cae05cd [ 54.093726] 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 [ 54.096921] RSP: 002b:00007ffc31c18b20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.098278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb2cae05cd [ 54.099565] RDX: 000055e648d0de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.100839] RBP: 00007ffc31c18b80 R08: 0000000000000000 R09: 00007ffc31c18220 [ 54.102108] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e67be26bf0 [ 54.103426] R13: 00007ffc31c18fb0 R14: 000055e67be30380 R15: 000055e67be3b460 [ 54.104710] [ 54.105159] irq event stamp: 1805 [ 54.105800] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 54.107330] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 54.108860] softirqs last enabled at (1360): [] handle_softirqs+0x50c/0x770 [ 54.110388] softirqs last disabled at (1355): [] __irq_exit_rcu+0xc4/0x100 [ 54.111920] ---[ end trace 0000000000000000 ]--- [ 57.265241] ------------[ cut here ]------------ [ 57.266003] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.267695] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 57.268928] Modules linked in: [ 57.269412] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.271116] Tainted: [W]=WARN [ 57.271573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.272793] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.273511] 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 [ 57.276172] RSP: 0018:ffff88801a5a7bc0 EFLAGS: 00010286 [ 57.276984] RAX: 0000000000000000 RBX: ffffed10034b4f78 RCX: ffffffff813a4050 [ 57.278066] RDX: ffff888016610000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.279158] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034b4f2f [ 57.280248] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.281329] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a5a7df8 [ 57.282403] FS: 00007ff54601a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.283617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.284506] CR2: 00007ff5465804a6 CR3: 0000000009d62000 CR4: 0000000000350ef0 [ 57.285581] Call Trace: [ 57.286016] [ 57.286360] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.287124] ? __create_object+0x59/0x80 [ 57.287738] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.288538] __vmalloc_noprof+0x59/0x60 [ 57.289174] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.289905] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.290648] bpf_prog_alloc+0x39/0x200 [ 57.291277] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.292053] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.292798] do_seccomp+0x349/0x25e0 [ 57.293360] ? find_held_lock+0x2b/0x80 [ 57.293985] ? do_prlimit+0x310/0x610 [ 57.294570] ? __pfx_do_seccomp+0x10/0x10 [ 57.295247] ? do_raw_spin_unlock+0x53/0x220 [ 57.295942] ? _raw_spin_unlock+0x1e/0x40 [ 57.296554] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.297354] ? static_key_count+0x60/0x80 [ 57.298039] prctl_set_seccomp+0x4e/0x70 [ 57.298651] __do_sys_prctl+0xe6c/0x1d70 [ 57.299312] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.300031] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.300838] ? irqentry_exit+0xf3/0x650 [ 57.301444] do_syscall_64+0xbf/0x430 [ 57.302065] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.302865] RIP: 0033:0x7ff54650c5cd [ 57.303416] 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 [ 57.306066] RSP: 002b:00007fffb32071c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.307214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff54650c5cd [ 57.308296] RDX: 00005647c5e79e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.309376] RBP: 00007fffb3207220 R08: 0000000000000000 R09: 00007fffb32068c0 [ 57.310471] R10: 0000000000000000 R11: 0000000000000246 R12: 00005647dcb30ad0 [ 57.311551] R13: 00007fffb3207650 R14: 00005647dcb31bc0 R15: 00005647dcb42780 [ 57.312634] [ 57.313030] irq event stamp: 1741 [ 57.313539] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 57.314838] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 57.316111] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 57.317408] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 57.318701] ---[ end trace 0000000000000000 ]--- [ 58.168725] ------------[ cut here ]------------ [ 58.169672] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.171795] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 58.173510] Modules linked in: [ 58.174250] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.176311] Tainted: [W]=WARN [ 58.176945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.178473] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.179448] 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 [ 58.182798] RSP: 0018:ffff88801746fbc0 EFLAGS: 00010286 [ 58.183820] RAX: 0000000000000000 RBX: ffffed1002e8df78 RCX: ffffffff813a4050 [ 58.185173] RDX: ffff888017371bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.186583] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8df2f [ 58.187949] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.189296] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801746fdf8 [ 58.190679] FS: 00007f1e375bd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.192303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.193407] CR2: 00007ffe27c11ef7 CR3: 000000001f25f000 CR4: 0000000000350ef0 [ 58.194832] Call Trace: [ 58.195327] [ 58.195737] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.196649] ? __create_object+0x59/0x80 [ 58.197425] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.198395] __vmalloc_noprof+0x59/0x60 [ 58.199179] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.200064] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.201016] bpf_prog_alloc+0x39/0x200 [ 58.201715] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.202653] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.203571] do_seccomp+0x349/0x25e0 [ 58.204286] ? find_held_lock+0x2b/0x80 [ 58.205058] ? do_prlimit+0x310/0x610 [ 58.205808] ? __pfx_do_seccomp+0x10/0x10 [ 58.206558] ? do_raw_spin_unlock+0x53/0x220 [ 58.207400] ? _raw_spin_unlock+0x1e/0x40 [ 58.208185] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.209159] ? static_key_count+0x60/0x80 [ 58.209977] prctl_set_seccomp+0x4e/0x70 [ 58.210728] __do_sys_prctl+0xe6c/0x1d70 [ 58.211518] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.212385] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.213351] ? irqentry_exit+0xf3/0x650 [ 58.214124] do_syscall_64+0xbf/0x430 [ 58.214889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.215851] RIP: 0033:0x7f1e37aaf5cd [ 58.216510] 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 [ 58.219763] RSP: 002b:00007ffe27c10d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.221132] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e37aaf5cd [ 58.222451] RDX: 000055ea674dce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.223764] RBP: 00007ffe27c10db0 R08: 0000000000000000 R09: 00007ffe27c10450 [ 58.225050] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea6a668ad0 [ 58.226342] R13: 00007ffe27c111e0 R14: 000055ea6a669bc0 R15: 000055ea6a67a780 [ 58.227679] [ 58.228145] irq event stamp: 1859 [ 58.228803] hardirqs last enabled at (1869): [] __up_console_sem+0x78/0x80 [ 58.230335] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 58.231858] softirqs last enabled at (1478): [] handle_softirqs+0x50c/0x770 [ 58.233392] softirqs last disabled at (1473): [] __irq_exit_rcu+0xc4/0x100 [ 58.234932] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37964' (ECDSA) to the list of known hosts. 2025/11/18 10:45:29 fuzzer started 2025/11/18 10:45:29 dialing manager at localhost:34383 2025/11/18 10:45:29 checking machine... 2025/11/18 10:45:29 checking revisions... [ 59.124226] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:45:29 testing simple program... [ 59.208775] cgroup: Unknown subsys name 'net' [ 59.282257] cgroup: Unknown subsys name 'cpuset' [ 59.300243] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:45:28 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff869efa48 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff8880096278b8 RSP=ffff8880096277f0 R8 =ffffffff869efa4c R9 =0000000000000000 R10=000000000003c9ed R11=0000000000003ecc R12=ffff8880096278c0 R13=ffff8880096278a8 R14=0000000000000005 R15=ffff888009627860 RIP=ffffffff8135e8d9 RFL=00000297 [--S-APC] 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 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055a74c623040 CR3=000000001c5c1000 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=2038323a35343a303120383120766f4e XMM01=6964206465766965636552203a5d3434 XMM02=6f63736964203a31313a383233363520 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038323a35343a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880e548f000 RCX=ffffffff869d8192 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08998 R8 =ffffffff869d8196 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffffffff8135e7a2 R13=ffff88806cf08aa8 R14=ffff888016a0ff58 R15=ffff88806cf08a60 RIP=ffffffff815bd154 RFL=00000282 [--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 00007ff54601a900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb3201000 CR3=000000001f36b000 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