[ 50.774839] ------------[ cut here ]------------ [ 50.775610] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.777324] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 50.778540] Modules linked in: [ 50.779034] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.780698] Tainted: [W]=WARN [ 50.781180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.782401] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.783166] 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 [ 50.785822] RSP: 0018:ffff88801a0f7bc0 EFLAGS: 00010286 [ 50.786645] RAX: 0000000000000000 RBX: ffffed100341ef78 RCX: ffffffff813a4050 [ 50.787728] RDX: ffff888015b51bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.788794] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100341ef2f [ 50.789869] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.790946] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a0f7df8 [ 50.792035] FS: 00007f39fc737900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.793239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.794090] CR2: 00007ffd42716ef7 CR3: 000000001b938000 CR4: 0000000000350ef0 [ 50.795184] Call Trace: [ 50.795570] [ 50.795921] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.796673] ? __create_object+0x59/0x80 [ 50.797337] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.798102] __vmalloc_noprof+0x59/0x60 [ 50.798741] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.799475] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.800264] bpf_prog_alloc+0x39/0x200 [ 50.800849] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.801642] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.802408] do_seccomp+0x349/0x25e0 [ 50.802973] ? find_held_lock+0x2b/0x80 [ 50.803627] ? do_prlimit+0x310/0x610 [ 50.804249] ? __pfx_do_seccomp+0x10/0x10 [ 50.804875] ? do_raw_spin_unlock+0x53/0x220 [ 50.805576] ? _raw_spin_unlock+0x1e/0x40 [ 50.806227] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.806997] ? static_key_count+0x60/0x80 [ 50.807686] prctl_set_seccomp+0x4e/0x70 [ 50.808328] __do_sys_prctl+0xe6c/0x1d70 [ 50.808943] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.809673] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.810480] ? irqentry_exit+0xf3/0x650 [ 50.811083] do_syscall_64+0xbf/0x430 [ 50.811713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.812512] RIP: 0033:0x7f39fcc295cd [ 50.813063] 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 [ 50.815724] RSP: 002b:00007ffd42714a10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.816866] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f39fcc295cd [ 50.817935] RDX: 0000558475485e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.819015] RBP: 00007ffd42714a70 R08: 0000000000000000 R09: 00007ffd42714110 [ 50.820086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558481161ad0 [ 50.821181] R13: 00007ffd42714ea0 R14: 0000558481162bc0 R15: 0000558481173780 [ 50.822266] [ 50.822616] irq event stamp: 1701 [ 50.823162] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 50.824447] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 50.825717] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 50.827011] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 50.828285] ---[ end trace 0000000000000000 ]--- [ 54.359970] ------------[ cut here ]------------ [ 54.360770] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.362460] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 54.363687] Modules linked in: [ 54.364210] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.366018] Tainted: [W]=WARN [ 54.366570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.367903] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.368668] 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 [ 54.371314] RSP: 0018:ffff888019fbfbc0 EFLAGS: 00010286 [ 54.372138] RAX: 0000000000000000 RBX: ffffed10033f7f78 RCX: ffffffff813a4050 [ 54.373204] RDX: ffff8880187cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.374265] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033f7f2f [ 54.375492] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.376582] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019fbfdf8 [ 54.377652] FS: 00007f94f3641900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.378846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.379748] CR2: 00007f94f3b33580 CR3: 000000001fe14000 CR4: 0000000000350ef0 [ 54.380822] Call Trace: [ 54.381238] [ 54.381587] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.382340] ? __create_object+0x59/0x80 [ 54.382964] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.383776] __vmalloc_noprof+0x59/0x60 [ 54.384403] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.385086] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.385856] bpf_prog_alloc+0x39/0x200 [ 54.386459] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.387229] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.387955] do_seccomp+0x349/0x25e0 [ 54.388556] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.389315] ? __pfx_do_seccomp+0x10/0x10 [ 54.389949] ? find_held_lock+0x2b/0x80 [ 54.390582] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.391381] ? static_key_count+0x60/0x80 [ 54.392021] prctl_set_seccomp+0x4e/0x70 [ 54.392667] __do_sys_prctl+0xe6c/0x1d70 [ 54.393332] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.394015] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.394825] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.395632] ? irqentry_exit+0xf3/0x650 [ 54.396288] do_syscall_64+0xbf/0x430 [ 54.396864] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.397672] RIP: 0033:0x7f94f3b335cd [ 54.398254] 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 [ 54.400921] RSP: 002b:00007ffe3e65f070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.402085] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94f3b335cd [ 54.403154] RDX: 000055af89d64e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.404246] RBP: 00007ffe3e65f0d0 R08: 0000000000000000 R09: 00007ffe3e65e770 [ 54.405318] R10: 0000000000000000 R11: 0000000000000246 R12: 000055afc5169ad0 [ 54.406413] R13: 00007ffe3e65f500 R14: 000055afc516abc0 R15: 000055afc517b780 [ 54.407501] [ 54.407863] irq event stamp: 1733 [ 54.408412] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 54.409688] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 54.410970] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 54.412282] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 54.413566] ---[ end trace 0000000000000000 ]--- [ 55.360429] ------------[ cut here ]------------ [ 55.361364] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.363386] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 55.364844] Modules linked in: [ 55.365700] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.367749] Tainted: [W]=WARN [ 55.368356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.369817] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.370722] 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 [ 55.373871] RSP: 0018:ffff888015ae7bc0 EFLAGS: 00010286 [ 55.374840] RAX: 0000000000000000 RBX: ffffed1002b5cf78 RCX: ffffffff813a4050 [ 55.376141] RDX: ffff8880171e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.377417] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b5cf2f [ 55.378692] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.379975] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ae7df8 [ 55.381264] FS: 00007f33500e3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.382690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.383760] CR2: 00007f33505d5580 CR3: 00000000097f0000 CR4: 0000000000350ef0 [ 55.385048] Call Trace: [ 55.385565] [ 55.385973] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.386879] ? __create_object+0x59/0x80 [ 55.387663] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.388648] __vmalloc_noprof+0x59/0x60 [ 55.389400] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.390272] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.391197] bpf_prog_alloc+0x39/0x200 [ 55.391895] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.392826] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.393709] do_seccomp+0x349/0x25e0 [ 55.394419] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.395335] ? __pfx_do_seccomp+0x10/0x10 [ 55.396090] ? find_held_lock+0x2b/0x80 [ 55.396858] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.397821] ? static_key_count+0x60/0x80 [ 55.398611] prctl_set_seccomp+0x4e/0x70 [ 55.399389] __do_sys_prctl+0xe6c/0x1d70 [ 55.400189] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.400999] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.401958] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.402924] ? irqentry_exit+0xf3/0x650 [ 55.403682] do_syscall_64+0xbf/0x430 [ 55.404407] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.405358] RIP: 0033:0x7f33505d55cd [ 55.406015] 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 [ 55.409178] RSP: 002b:00007ffc9ca5add0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.410533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33505d55cd [ 55.411843] RDX: 0000558238fbee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.413135] RBP: 00007ffc9ca5ae30 R08: 0000000000000000 R09: 00007ffc9ca5a4d0 [ 55.414411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558264d9dad0 [ 55.415685] R13: 00007ffc9ca5b260 R14: 0000558264d9ebc0 R15: 0000558264daf780 [ 55.417000] [ 55.417472] irq event stamp: 1827 [ 55.418091] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 55.419645] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 55.421180] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 55.422737] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 55.424276] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49220' (ECDSA) to the list of known hosts. 2025/11/18 05:04:01 fuzzer started 2025/11/18 05:04:01 dialing manager at localhost:37895 2025/11/18 05:04:01 checking machine... 2025/11/18 05:04:01 checking revisions... [ 56.337466] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:04:01 testing simple program... [ 56.429614] cgroup: Unknown subsys name 'net' [ 56.484758] cgroup: Unknown subsys name 'cpuset' [ 56.499288] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:04:00 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff86ba4d9c RDX=0000000000000001 RSI=dffffc0000000000 RDI=0000000000000001 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86ba4da0 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=000000000004ccec R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff8880171efa90 R15=ffff88806ce08a70 RIP=ffffffff8135faba 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 00007f94f3641900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe3e659000 CR3=000000001fda2000 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=ffffed1001230229 RBX=ffffed100123022a RCX=ffffffff81ecf068 RDX=0000000000000001 RSI=0000000000000004 RDI=ffff888009181148 RBP=ffffed1001230229 RSP=ffff888019e8f8e8 R8 =0000000000000001 R9 =ffffed1001230229 R10=ffff88800918114b R11=0000000000000001 R12=0000000000000000 R13=ffff88800f3d8000 R14=ffff888019e8fa30 R15=ffff88801cc9eb70 RIP=ffffffff81b2cf84 RFL=00000202 [-------] 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 00007f4e3334c700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa514e7c5b0 CR3=000000000b8c5000 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=2030303a34303a353020383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030303a34303a3530203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000