[ 39.029294] ------------[ cut here ]------------ [ 39.030207] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.032285] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.033736] Modules linked in: [ 39.034325] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.036313] Tainted: [W]=WARN [ 39.036918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.038406] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.039593] 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 [ 39.042877] RSP: 0018:ffff888016047bc0 EFLAGS: 00010286 [ 39.043882] RAX: 0000000000000000 RBX: ffffed1002c08f78 RCX: ffffffff813a4050 [ 39.045166] RDX: ffff888015870000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.046443] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c08f2f [ 39.047751] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.049038] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016047df8 [ 39.050325] FS: 00007f06c5b60900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.051789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.052867] CR2: 00007fff35a46ef7 CR3: 000000000e13e000 CR4: 0000000000350ef0 [ 39.054173] Call Trace: [ 39.054703] [ 39.055123] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.056032] ? __create_object+0x59/0x80 [ 39.056807] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.057776] __vmalloc_noprof+0x59/0x60 [ 39.058503] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.059408] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.060340] bpf_prog_alloc+0x39/0x200 [ 39.061089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.062025] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.062968] do_seccomp+0x349/0x25e0 [ 39.063694] ? find_held_lock+0x2b/0x80 [ 39.064419] ? do_prlimit+0x310/0x610 [ 39.065148] ? __pfx_do_seccomp+0x10/0x10 [ 39.065930] ? do_raw_spin_unlock+0x53/0x220 [ 39.066794] ? _raw_spin_unlock+0x1e/0x40 [ 39.067575] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.068501] ? static_key_count+0x60/0x80 [ 39.069312] prctl_set_seccomp+0x4e/0x70 [ 39.070093] __do_sys_prctl+0xe6c/0x1d70 [ 39.070889] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.071758] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.072722] ? irqentry_exit+0xf3/0x650 [ 39.073438] do_syscall_64+0xbf/0x430 [ 39.074193] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.075145] RIP: 0033:0x7f06c60525cd [ 39.075852] 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 [ 39.079039] RSP: 002b:00007fff35a45e40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.080406] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06c60525cd [ 39.081689] RDX: 0000564c5153ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.082979] RBP: 00007fff35a45ea0 R08: 0000000000000000 R09: 00007fff35a45540 [ 39.084274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c574a8ad0 [ 39.085570] R13: 00007fff35a462d0 R14: 0000564c574a9bc0 R15: 0000564c574ba780 [ 39.086910] [ 39.087336] irq event stamp: 1799 [ 39.087993] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 39.089550] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 39.091095] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 39.092656] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 39.094163] ---[ end trace 0000000000000000 ]--- [ 42.547564] ------------[ cut here ]------------ [ 42.548297] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.549984] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.551214] Modules linked in: [ 42.552872] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.554624] Tainted: [W]=WARN [ 42.555092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.556313] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.557069] 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 [ 42.559789] RSP: 0018:ffff88800d7e7bc0 EFLAGS: 00010286 [ 42.560617] RAX: 0000000000000000 RBX: ffffed1001afcf78 RCX: ffffffff813a4050 [ 42.562136] RDX: ffff888015a99bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.563236] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001afcf2f [ 42.564315] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.565381] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d7e7df8 [ 42.566448] FS: 00007f603c856900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.567663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.568517] CR2: 00007f603cd48580 CR3: 000000001f7e2000 CR4: 0000000000350ef0 [ 42.569602] Call Trace: [ 42.569983] [ 42.570325] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.571088] ? __create_object+0x59/0x80 [ 42.571747] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.572513] __vmalloc_noprof+0x59/0x60 [ 42.573148] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.573878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.574661] bpf_prog_alloc+0x39/0x200 [ 42.575268] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.576052] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.576811] do_seccomp+0x349/0x25e0 [ 42.577374] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.578126] ? __pfx_do_seccomp+0x10/0x10 [ 42.578791] ? find_held_lock+0x2b/0x80 [ 42.579382] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.580184] ? static_key_count+0x60/0x80 [ 42.580845] prctl_set_seccomp+0x4e/0x70 [ 42.581463] __do_sys_prctl+0xe6c/0x1d70 [ 42.582114] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.582847] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.583647] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.584417] ? irqentry_exit+0xf3/0x650 [ 42.585052] do_syscall_64+0xbf/0x430 [ 42.585656] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.586415] RIP: 0033:0x7f603cd485cd [ 42.587020] 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 [ 42.589672] RSP: 002b:00007ffe55956ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.590842] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f603cd485cd [ 42.591913] RDX: 000055af33e63e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.592985] RBP: 00007ffe55956f30 R08: 0000000000000000 R09: 00007ffe559565d0 [ 42.594046] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af3b868ad0 [ 42.595128] R13: 00007ffe55957360 R14: 000055af3b869bc0 R15: 000055af3b87a780 [ 42.596221] [ 42.596600] irq event stamp: 2057 [ 42.597106] hardirqs last enabled at (2065): [] __up_console_sem+0x78/0x80 [ 42.598385] hardirqs last disabled at (2080): [] __up_console_sem+0x5d/0x80 [ 42.599677] softirqs last enabled at (2078): [] handle_softirqs+0x50c/0x770 [ 42.600956] softirqs last disabled at (2073): [] __irq_exit_rcu+0xc4/0x100 [ 42.602221] ---[ end trace 0000000000000000 ]--- [ 43.438715] ------------[ cut here ]------------ [ 43.439700] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.441800] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.444578] Modules linked in: [ 43.445206] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.447326] Tainted: [W]=WARN [ 43.447958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.449509] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.450449] 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 [ 43.453772] RSP: 0018:ffff88800db5fbc0 EFLAGS: 00010286 [ 43.454826] RAX: 0000000000000000 RBX: ffffed1001b6bf78 RCX: ffffffff813a4050 [ 43.456163] RDX: ffff88800fa95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.457506] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b6bf2f [ 43.458897] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.460238] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800db5fdf8 [ 43.461593] FS: 00007fce3ee8d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.463112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.464242] CR2: 00007ffd55fe9ef7 CR3: 000000001c94d000 CR4: 0000000000350ef0 [ 43.465591] Call Trace: [ 43.466073] [ 43.466513] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.467490] ? __create_object+0x59/0x80 [ 43.468340] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.469355] __vmalloc_noprof+0x59/0x60 [ 43.470152] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.471076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.472072] bpf_prog_alloc+0x39/0x200 [ 43.472857] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.473838] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.474806] do_seccomp+0x349/0x25e0 [ 43.475597] ? find_held_lock+0x2b/0x80 [ 43.476359] ? do_prlimit+0x310/0x610 [ 43.477132] ? __pfx_do_seccomp+0x10/0x10 [ 43.477969] ? do_raw_spin_unlock+0x53/0x220 [ 43.478866] ? _raw_spin_unlock+0x1e/0x40 [ 43.479721] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.480736] ? static_key_count+0x60/0x80 [ 43.481521] prctl_set_seccomp+0x4e/0x70 [ 43.482353] __do_sys_prctl+0xe6c/0x1d70 [ 43.483194] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.484126] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.485160] ? irqentry_exit+0xf3/0x650 [ 43.486140] do_syscall_64+0xbf/0x430 [ 43.487122] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.488346] RIP: 0033:0x7fce3f37f5cd [ 43.489258] 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 [ 43.493186] RSP: 002b:00007ffd55fe7440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.494619] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce3f37f5cd [ 43.495989] RDX: 0000561ab9d52e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.497381] RBP: 00007ffd55fe74a0 R08: 0000000000000000 R09: 00007ffd55fe6b40 [ 43.498741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ac66fab10 [ 43.500028] R13: 00007ffd55fe78d0 R14: 0000561ac66fb2b0 R15: 0000561ac670f6f0 [ 43.501024] [ 43.501355] irq event stamp: 2115 [ 43.501845] hardirqs last enabled at (2125): [] __up_console_sem+0x78/0x80 [ 43.503011] hardirqs last disabled at (2134): [] __up_console_sem+0x5d/0x80 [ 43.504164] softirqs last enabled at (2054): [] handle_softirqs+0x50c/0x770 [ 43.505343] softirqs last disabled at (2049): [] __irq_exit_rcu+0xc4/0x100 [ 43.506492] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45075' (ECDSA) to the list of known hosts. 2025/11/17 10:55:25 fuzzer started 2025/11/17 10:55:25 dialing manager at localhost:37895 2025/11/17 10:55:25 checking machine... 2025/11/17 10:55:25 checking revisions... [ 44.404429] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:55:26 testing simple program... [ 44.496621] cgroup: Unknown subsys name 'net' [ 44.579679] cgroup: Unknown subsys name 'cpuset' [ 44.593909] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:55:25 Registers: info registers vcpu 0 RAX=ffff8880142eaeb0 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff8880142eacf8 RSI=0000000000000000 RDI=ffff8880142eb1a0 RBP=ffff8880142eb1a0 RSP=ffff888015d5fd08 R8 =0000000000000001 R9 =ffffed1002babf92 R10=0000000000000003 R11=0000000000000001 R12=ffff88800e0e2bf8 R13=0000000000000246 R14=ffff8880142eb1a0 R15=ffff888009462280 RIP=ffffffff81b61984 RFL=00000082 [--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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f603c856900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe55951000 CR3=000000001f76a000 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 info registers vcpu 1 RAX=00000000000260a9 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f039bb70020 CR3=000000000e2c2000 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=4ecabe86c3d19b954247080ee8b0fb2f XMM02=00000000003057d8ec2efd57dc4c00df XMM03=00000000003121b0fe77ba9cbd7d5146 XMM04=310268ac78ab654a00000000000ae988 XMM05=090f1556b20111b30000000000322520 XMM06=64ae87180580d618000000000031bc48 XMM07=e042d86d42eb936e0000000000312bf0 XMM08=fe77ba9cbd7d51460000000000305838 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000