[ 45.950346] ------------[ cut here ]------------ [ 45.951257] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.953232] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 45.954694] Modules linked in: [ 45.955284] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.957260] Tainted: [W]=WARN [ 45.957861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.959316] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.960222] 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 [ 45.963360] RSP: 0018:ffff8880150d7bc0 EFLAGS: 00010286 [ 45.964316] RAX: 0000000000000000 RBX: ffffed1002a1af78 RCX: ffffffff813a4050 [ 45.965586] RDX: ffff88801bf55340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.966852] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a1af2f [ 45.968115] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.969416] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880150d7df8 [ 45.970684] FS: 00007f8438d9d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.972094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.973237] CR2: 00007ffca795bef7 CR3: 000000000e0f0000 CR4: 0000000000350ef0 [ 45.974693] Call Trace: [ 45.975223] [ 45.975734] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.976744] ? __create_object+0x59/0x80 [ 45.977655] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.978759] __vmalloc_noprof+0x59/0x60 [ 45.979627] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.980617] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.981678] bpf_prog_alloc+0x39/0x200 [ 45.982513] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.983559] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.984593] do_seccomp+0x349/0x25e0 [ 45.985374] ? find_held_lock+0x2b/0x80 [ 45.986228] ? do_prlimit+0x310/0x610 [ 45.987071] ? __pfx_do_seccomp+0x10/0x10 [ 45.987957] ? do_raw_spin_unlock+0x53/0x220 [ 45.988893] ? _raw_spin_unlock+0x1e/0x40 [ 45.989800] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.990904] ? static_key_count+0x60/0x80 [ 45.991811] prctl_set_seccomp+0x4e/0x70 [ 45.992681] __do_sys_prctl+0xe6c/0x1d70 [ 45.994170] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.995145] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.996236] ? irqentry_exit+0xf3/0x650 [ 45.997098] do_syscall_64+0xbf/0x430 [ 45.997954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.999027] RIP: 0033:0x7f843928f5cd [ 45.999825] 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 [ 46.003418] RSP: 002b:00007ffca7959c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.004974] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f843928f5cd [ 46.006437] RDX: 000055afb59f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.007865] RBP: 00007ffca7959c90 R08: 0000000000000000 R09: 00007ffca7959330 [ 46.009333] R10: 0000000000000000 R11: 0000000000000246 R12: 000055afcc86ead0 [ 46.010761] R13: 00007ffca795a0c0 R14: 000055afcc86fbc0 R15: 000055afcc880780 [ 46.012228] [ 46.012748] irq event stamp: 1733 [ 46.013489] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 46.015219] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 46.016936] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 46.018281] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 46.019252] ---[ end trace 0000000000000000 ]--- [ 48.689723] ------------[ cut here ]------------ [ 48.690532] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.692278] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 48.693587] Modules linked in: [ 48.694105] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.696066] Tainted: [W]=WARN [ 48.696608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.697952] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.698762] 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 [ 48.701599] RSP: 0018:ffff88800eb27bc0 EFLAGS: 00010286 [ 48.702459] RAX: 0000000000000000 RBX: ffffed1001d64f78 RCX: ffffffff813a4050 [ 48.703602] RDX: ffff888016e4d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.704739] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d64f2f [ 48.705881] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.707017] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eb27df8 [ 48.708158] FS: 00007f20f10b8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.709472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.710366] CR2: 00007ffc1946bef7 CR3: 000000000bddb000 CR4: 0000000000350ef0 [ 48.711527] Call Trace: [ 48.711936] [ 48.712295] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.713093] ? __create_object+0x59/0x80 [ 48.713788] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.714646] __vmalloc_noprof+0x59/0x60 [ 48.715278] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.716050] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.716857] bpf_prog_alloc+0x39/0x200 [ 48.717510] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.718288] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.719085] do_seccomp+0x349/0x25e0 [ 48.719718] ? find_held_lock+0x2b/0x80 [ 48.720347] ? do_prlimit+0x310/0x610 [ 48.721005] ? __pfx_do_seccomp+0x10/0x10 [ 48.721712] ? do_raw_spin_unlock+0x53/0x220 [ 48.722451] ? _raw_spin_unlock+0x1e/0x40 [ 48.723098] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.723946] ? static_key_count+0x60/0x80 [ 48.724648] prctl_set_seccomp+0x4e/0x70 [ 48.725299] __do_sys_prctl+0xe6c/0x1d70 [ 48.725989] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.726738] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.727588] ? irqentry_exit+0xf3/0x650 [ 48.728232] do_syscall_64+0xbf/0x430 [ 48.728883] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.729736] RIP: 0033:0x7f20f15aa5cd [ 48.730326] 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 [ 48.733132] RSP: 002b:00007ffc1946a4e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.734339] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20f15aa5cd [ 48.735470] RDX: 000055d682c4fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.736599] RBP: 00007ffc1946a540 R08: 0000000000000000 R09: 00007ffc19469be0 [ 48.737739] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d6aa23d2b0 [ 48.738866] R13: 00007ffc1946a970 R14: 000055d6aa23fd20 R15: 000055d6aa2518d0 [ 48.740016] [ 48.740413] irq event stamp: 1719 [ 48.740952] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 48.742305] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 48.743635] softirqs last enabled at (1242): [] handle_softirqs+0x50c/0x770 [ 48.745008] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 48.746346] ---[ end trace 0000000000000000 ]--- [ 49.444715] ------------[ cut here ]------------ [ 49.445295] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.446577] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.447534] Modules linked in: [ 49.447913] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.449170] Tainted: [W]=WARN [ 49.449556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.450492] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.451044] 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 [ 49.453085] RSP: 0018:ffff88801a70fbc0 EFLAGS: 00010286 [ 49.453712] RAX: 0000000000000000 RBX: ffffed10034e1f78 RCX: ffffffff813a4050 [ 49.454529] RDX: ffff88801bf50000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.455315] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034e1f2f [ 49.456127] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.456935] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a70fdf8 [ 49.457762] FS: 00007f9d54c48900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.458678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.459327] CR2: 00007f9d551ae4a6 CR3: 000000000e07f000 CR4: 0000000000350ef0 [ 49.460137] Call Trace: [ 49.460455] [ 49.460717] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.461262] ? __create_object+0x59/0x80 [ 49.461760] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.462347] __vmalloc_noprof+0x59/0x60 [ 49.462828] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.463359] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.463949] bpf_prog_alloc+0x39/0x200 [ 49.464416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.464975] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.465553] do_seccomp+0x349/0x25e0 [ 49.465985] ? find_held_lock+0x2b/0x80 [ 49.466471] ? do_prlimit+0x310/0x610 [ 49.466918] ? __pfx_do_seccomp+0x10/0x10 [ 49.467386] ? do_raw_spin_unlock+0x53/0x220 [ 49.467915] ? _raw_spin_unlock+0x1e/0x40 [ 49.468426] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.469015] ? static_key_count+0x60/0x80 [ 49.469535] prctl_set_seccomp+0x4e/0x70 [ 49.470008] __do_sys_prctl+0xe6c/0x1d70 [ 49.470514] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.471037] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.471648] ? irqentry_exit+0xf3/0x650 [ 49.472108] do_syscall_64+0xbf/0x430 [ 49.472580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.473169] RIP: 0033:0x7f9d5513a5cd [ 49.473637] 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 [ 49.475657] RSP: 002b:00007ffc75f08060 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.476536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d5513a5cd [ 49.477346] RDX: 000055dbfcb86e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.478176] RBP: 00007ffc75f080c0 R08: 0000000000000000 R09: 00007ffc75f07760 [ 49.478915] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc26fc8b10 [ 49.479648] R13: 00007ffc75f084f0 R14: 000055dc26fc92b0 R15: 000055dc26fdd6f0 [ 49.480345] [ 49.480618] irq event stamp: 1733 [ 49.480961] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 49.481846] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 49.482716] softirqs last enabled at (1312): [] handle_softirqs+0x50c/0x770 [ 49.483585] softirqs last disabled at (1297): [] __irq_exit_rcu+0xc4/0x100 [ 49.484435] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1779' (ECDSA) to the list of known hosts. 2025/11/18 22:31:14 fuzzer started 2025/11/18 22:31:15 dialing manager at localhost:34383 2025/11/18 22:31:15 checking machine... 2025/11/18 22:31:15 checking revisions... [ 50.322536] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:31:15 testing simple program... [ 50.403623] cgroup: Unknown subsys name 'net' [ 50.465355] cgroup: Unknown subsys name 'cpuset' [ 50.479018] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:31:14 Registers: info registers vcpu 0 RAX=00000000000403ab RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f474ad5b000 CR3=000000000cb69000 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=5230399dc05efca2874143bba5d70b7c XMM02=0000000000304e88ec2efd57dc4c00df XMM03=000000000030f3802c87979f8497d635 XMM04=08a5105eec41c6ec00000000000ae988 XMM05=cef5142d331b824a000000000031f6d8 XMM06=405749d8372a36f1000000000031f0d0 XMM07=e042d86d42eb936e00000000003104d0 XMM08=2c87979f8497d6350000000000304ee8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff8175a7c7 RDX=ffff888017880000 RSI=ffffffff8175a716 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88801b7cf938 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8175a716 R13=0000000000000000 R14=ffffffff85e786a8 R15=ffff888009462500 RIP=ffffffff81528efc RFL=00000247 [---Z-PC] 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 00007f20f10b8900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc19464000 CR3=000000000e07f000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000