[ 44.186859] ------------[ cut here ]------------ [ 44.187650] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.189329] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 44.190534] Modules linked in: [ 44.191075] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.192716] Tainted: [W]=WARN [ 44.193176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.194410] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.195176] 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 [ 44.197829] RSP: 0018:ffff88800e63fbc0 EFLAGS: 00010286 [ 44.198639] RAX: 0000000000000000 RBX: ffffed1001cc7f78 RCX: ffffffff813a4050 [ 44.199717] RDX: ffff888015b43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.200799] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cc7f2f [ 44.201861] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.202919] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e63fdf8 [ 44.204000] FS: 00007faec5c92900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.205196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.206078] CR2: 00007faec6184580 CR3: 000000000da17000 CR4: 0000000000350ef0 [ 44.207151] Call Trace: [ 44.207543] [ 44.207937] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.208695] ? __create_object+0x59/0x80 [ 44.209306] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.210118] __vmalloc_noprof+0x59/0x60 [ 44.210736] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.211418] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.212205] bpf_prog_alloc+0x39/0x200 [ 44.212809] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.213557] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.214321] do_seccomp+0x349/0x25e0 [ 44.214918] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.215684] ? __pfx_do_seccomp+0x10/0x10 [ 44.216313] ? find_held_lock+0x2b/0x80 [ 44.216951] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.217740] ? static_key_count+0x60/0x80 [ 44.218364] prctl_set_seccomp+0x4e/0x70 [ 44.219002] __do_sys_prctl+0xe6c/0x1d70 [ 44.219649] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.220336] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.221140] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.221941] ? irqentry_exit+0xf3/0x650 [ 44.222548] do_syscall_64+0xbf/0x430 [ 44.223164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.224024] RIP: 0033:0x7faec61845cd [ 44.224634] 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 [ 44.227288] RSP: 002b:00007fff19bf2ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.228442] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faec61845cd [ 44.229491] RDX: 0000555eb5f49e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.230551] RBP: 00007fff19bf2f20 R08: 0000000000000000 R09: 00007fff19bf25c0 [ 44.231651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ec6b2cad0 [ 44.232741] R13: 00007fff19bf3350 R14: 0000555ec6b2dbc0 R15: 0000555ec6b3e780 [ 44.233816] [ 44.234169] irq event stamp: 1773 [ 44.234705] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 44.235978] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 44.237235] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 44.238507] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 44.239753] ---[ end trace 0000000000000000 ]--- [ 47.176069] ------------[ cut here ]------------ [ 47.176988] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.179028] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.180489] Modules linked in: [ 47.181142] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.183125] Tainted: [W]=WARN [ 47.183718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.185429] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.186415] 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 [ 47.189602] RSP: 0018:ffff88800e6b7bc0 EFLAGS: 00010286 [ 47.190535] RAX: 0000000000000000 RBX: ffffed1001cd6f78 RCX: ffffffff813a4050 [ 47.191837] RDX: ffff8880158eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.193146] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cd6f2f [ 47.194424] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.195689] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e6b7df8 [ 47.196981] FS: 00007fb252cd5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.198439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.199472] CR2: 00007fb2531c7580 CR3: 000000001ec40000 CR4: 0000000000350ef0 [ 47.200759] Call Trace: [ 47.201220] [ 47.201671] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.202534] ? __create_object+0x59/0x80 [ 47.203322] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.204304] __vmalloc_noprof+0x59/0x60 [ 47.205060] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.205925] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.206843] bpf_prog_alloc+0x39/0x200 [ 47.207534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.208471] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.209352] do_seccomp+0x349/0x25e0 [ 47.210069] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.210957] ? __pfx_do_seccomp+0x10/0x10 [ 47.211745] ? find_held_lock+0x2b/0x80 [ 47.212473] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.213433] ? static_key_count+0x60/0x80 [ 47.214217] prctl_set_seccomp+0x4e/0x70 [ 47.214987] __do_sys_prctl+0xe6c/0x1d70 [ 47.215762] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.216632] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.217545] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.218501] ? irqentry_exit+0xf3/0x650 [ 47.219257] do_syscall_64+0xbf/0x430 [ 47.219991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.220942] RIP: 0033:0x7fb2531c75cd [ 47.221664] 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 [ 47.224886] RSP: 002b:00007ffc030795f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.226262] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2531c75cd [ 47.227556] RDX: 000055c5ee50be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.228872] RBP: 00007ffc03079650 R08: 0000000000000000 R09: 00007ffc03078cf0 [ 47.230152] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c600720b10 [ 47.231419] R13: 00007ffc03079a80 R14: 000055c6007212b0 R15: 000055c6007356f0 [ 47.232714] [ 47.233137] irq event stamp: 1801 [ 47.233774] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 47.235292] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 47.236812] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 47.238119] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 47.239359] ---[ end trace 0000000000000000 ]--- [ 48.037751] ------------[ cut here ]------------ [ 48.038678] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.040734] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 48.042227] Modules linked in: [ 48.042873] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.044878] Tainted: [W]=WARN [ 48.045443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.046921] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.047841] 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 [ 48.051059] RSP: 0018:ffff88800f3bfbc0 EFLAGS: 00010286 [ 48.052062] RAX: 0000000000000000 RBX: ffffed1001e77f78 RCX: ffffffff813a4050 [ 48.053335] RDX: ffff88801a540000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.054621] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e77f2f [ 48.055925] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.057221] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3bfdf8 [ 48.058515] FS: 00007f1b3d297900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.059956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.061019] CR2: 00007ffc7ef12ef7 CR3: 000000001e5c7000 CR4: 0000000000350ef0 [ 48.062336] Call Trace: [ 48.062841] [ 48.063251] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.064164] ? __create_object+0x59/0x80 [ 48.064938] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.065882] __vmalloc_noprof+0x59/0x60 [ 48.066630] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.067425] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.068334] bpf_prog_alloc+0x39/0x200 [ 48.069043] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.069932] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.070811] do_seccomp+0x349/0x25e0 [ 48.071466] ? find_held_lock+0x2b/0x80 [ 48.072280] ? do_prlimit+0x310/0x610 [ 48.072994] ? __pfx_do_seccomp+0x10/0x10 [ 48.073748] ? do_raw_spin_unlock+0x53/0x220 [ 48.074518] ? _raw_spin_unlock+0x1e/0x40 [ 48.075270] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.076220] ? static_key_count+0x60/0x80 [ 48.076990] prctl_set_seccomp+0x4e/0x70 [ 48.077743] __do_sys_prctl+0xe6c/0x1d70 [ 48.078454] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.079296] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.080253] ? irqentry_exit+0xf3/0x650 [ 48.081006] do_syscall_64+0xbf/0x430 [ 48.081732] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.082663] RIP: 0033:0x7f1b3d7895cd [ 48.083304] 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 [ 48.086397] RSP: 002b:00007ffc7ef10ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.087716] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b3d7895cd [ 48.088974] RDX: 000055f2563a3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.090257] RBP: 00007ffc7ef10f20 R08: 0000000000000000 R09: 00007ffc7ef105c0 [ 48.091677] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f25bd5aad0 [ 48.093170] R13: 00007ffc7ef11350 R14: 000055f25bd5bbc0 R15: 000055f25bd6c780 [ 48.094600] [ 48.095017] irq event stamp: 1727 [ 48.095917] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 48.097395] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 48.098879] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 48.100550] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 48.102176] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21286' (ECDSA) to the list of known hosts. 2025/11/18 05:47:03 fuzzer started 2025/11/18 05:47:04 dialing manager at localhost:37895 2025/11/18 05:47:04 checking machine... 2025/11/18 05:47:04 checking revisions... [ 49.024978] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:47:04 testing simple program... [ 49.140803] cgroup: Unknown subsys name 'net' [ 49.203398] cgroup: Unknown subsys name 'cpuset' [ 49.220141] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:47:03 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=1ffffffff0b80f9c RCX=ffffffff8152d723 RDX=1ffff1100d9c51f6 RSI=0000000000000004 RDI=ffff88806ce28f60 RBP=ffff88806ce28f60 RSP=ffffffff85c07cd0 R8 =0000000000000001 R9 =fffffbfff0b80f8e R10=0000000000000003 R11=0000000000000001 R12=ffff88806ce28fa1 R13=0000000000000001 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81676011 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc27278518 CR3=000000000d365000 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=37343a353020383120766f4e3e38333c XMM01=656e6e6f637369642064657669656365 XMM02=63736964203a31313a34383039342074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343830 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=ffff8880158ea618 RBX=00007fb2531bcd77 RCX=ffff888018b479a4 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff8880158ea618 RBP=ffffffff85e1ffe0 RSP=ffff888018b47998 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8160e082 R13=0000000000000206 R14=ffff8880158e9bc0 R15=0000000000000001 RIP=ffffffff81528f94 RFL=00000086 [--S--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 00007fb252cd5900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb25328d0b0 CR3=000000001cc22000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005500746f6f72 XMM02=00000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=2f3a746f6f723a303a303a3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000