[ 38.954299] ------------[ cut here ]------------ [ 38.955234] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.957143] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 38.959942] Modules linked in: [ 38.960504] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.962428] Tainted: [W]=WARN [ 38.962999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.964369] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.965220] 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 [ 38.968135] RSP: 0018:ffff88801796fbc0 EFLAGS: 00010286 [ 38.969047] RAX: 0000000000000000 RBX: ffffed1002f2df78 RCX: ffffffff813a4050 [ 38.970227] RDX: ffff88800f190000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.971434] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f2df2f [ 38.972617] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.973790] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801796fdf8 [ 38.974985] FS: 00007f9319a08900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.976311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.977294] CR2: 00007ffddd146ef8 CR3: 000000000f6eb000 CR4: 0000000000350ef0 [ 38.978501] Call Trace: [ 38.978983] [ 38.979359] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.980188] ? __create_object+0x59/0x80 [ 38.980927] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.981819] __vmalloc_noprof+0x59/0x60 [ 38.982480] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.983289] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.984144] bpf_prog_alloc+0x39/0x200 [ 38.984822] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.985634] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.986485] do_seccomp+0x349/0x25e0 [ 38.987151] ? find_held_lock+0x2b/0x80 [ 38.987858] ? do_prlimit+0x310/0x610 [ 38.988499] ? __pfx_do_seccomp+0x10/0x10 [ 38.989229] ? do_raw_spin_unlock+0x53/0x220 [ 38.989991] ? _raw_spin_unlock+0x1e/0x40 [ 38.990729] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.991572] ? static_key_count+0x60/0x80 [ 38.992317] prctl_set_seccomp+0x4e/0x70 [ 38.993028] __do_sys_prctl+0xe6c/0x1d70 [ 38.993745] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.994498] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.995390] ? irqentry_exit+0xf3/0x650 [ 38.996091] do_syscall_64+0xbf/0x430 [ 38.996790] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.997623] RIP: 0033:0x7f9319efa5cd [ 38.998270] 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 [ 39.001203] RSP: 002b:00007ffddd144ac0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.002459] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9319efa5cd [ 39.003641] RDX: 000055a364498e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.004859] RBP: 00007ffddd144b20 R08: 0000000000000000 R09: 00007ffddd1441c0 [ 39.006034] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a37d8adad0 [ 39.007230] R13: 00007ffddd144f50 R14: 000055a37d8aebc0 R15: 000055a37d8bf780 [ 39.008431] [ 39.008859] irq event stamp: 2061 [ 39.009411] hardirqs last enabled at (2069): [] __up_console_sem+0x78/0x80 [ 39.010828] hardirqs last disabled at (2078): [] __up_console_sem+0x5d/0x80 [ 39.012223] softirqs last enabled at (1980): [] handle_softirqs+0x50c/0x770 [ 39.013642] softirqs last disabled at (1975): [] __irq_exit_rcu+0xc4/0x100 [ 39.015065] ---[ end trace 0000000000000000 ]--- [ 42.457898] ------------[ cut here ]------------ [ 42.458920] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.461106] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.462574] Modules linked in: [ 42.463219] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.465208] Tainted: [W]=WARN [ 42.465798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.467271] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.468179] 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 [ 42.471254] RSP: 0018:ffff888016d97bc0 EFLAGS: 00010286 [ 42.472219] RAX: 0000000000000000 RBX: ffffed1002db2f78 RCX: ffffffff813a4050 [ 42.473478] RDX: ffff888017558000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.474857] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db2f2f [ 42.476313] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.477764] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d97df8 [ 42.479218] FS: 00007f20900de900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.480814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.481953] CR2: 00007ffd8c9aeef8 CR3: 000000000de4e000 CR4: 0000000000350ef0 [ 42.483369] Call Trace: [ 42.483895] [ 42.484339] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.485328] ? __create_object+0x59/0x80 [ 42.486170] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.487255] __vmalloc_noprof+0x59/0x60 [ 42.488106] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.489031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.490038] bpf_prog_alloc+0x39/0x200 [ 42.490852] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.491905] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.492922] do_seccomp+0x349/0x25e0 [ 42.493707] ? find_held_lock+0x2b/0x80 [ 42.494511] ? do_prlimit+0x310/0x610 [ 42.495320] ? __pfx_do_seccomp+0x10/0x10 [ 42.496199] ? do_raw_spin_unlock+0x53/0x220 [ 42.497116] ? _raw_spin_unlock+0x1e/0x40 [ 42.498050] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.499078] ? static_key_count+0x60/0x80 [ 42.499902] prctl_set_seccomp+0x4e/0x70 [ 42.500819] __do_sys_prctl+0xe6c/0x1d70 [ 42.501737] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.502615] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.503614] ? irqentry_exit+0xf3/0x650 [ 42.504380] do_syscall_64+0xbf/0x430 [ 42.505131] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.506106] RIP: 0033:0x7f20905d05cd [ 42.506832] 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 [ 42.510038] RSP: 002b:00007ffd8c9ad930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.511422] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20905d05cd [ 42.512710] RDX: 0000557c0f501e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.514006] RBP: 00007ffd8c9ad990 R08: 0000000000000000 R09: 00007ffd8c9ad030 [ 42.515313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557c3eb09ad0 [ 42.516608] R13: 00007ffd8c9addc0 R14: 0000557c3eb0abc0 R15: 0000557c3eb1b780 [ 42.517921] [ 42.518357] irq event stamp: 1733 [ 42.519019] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 42.520544] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 42.522065] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 42.523795] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 42.525502] ---[ end trace 0000000000000000 ]--- [ 43.357964] ------------[ cut here ]------------ [ 43.358957] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.361016] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.362565] Modules linked in: [ 43.363276] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.365337] Tainted: [W]=WARN [ 43.365952] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.367496] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.368457] 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 [ 43.371751] RSP: 0018:ffff88801b917bc0 EFLAGS: 00010286 [ 43.372802] RAX: 0000000000000000 RBX: ffffed1003722f78 RCX: ffffffff813a4050 [ 43.374158] RDX: ffff88800f193780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.375519] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003722f2f [ 43.376848] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.378196] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b917df8 [ 43.379574] FS: 00007fd9aea87900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.381040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.382144] CR2: 00007ffdff409ef8 CR3: 000000000de48000 CR4: 0000000000350ef0 [ 43.383524] Call Trace: [ 43.384039] [ 43.384478] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.385428] ? __create_object+0x59/0x80 [ 43.386241] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.387264] __vmalloc_noprof+0x59/0x60 [ 43.388048] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.388963] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.389940] bpf_prog_alloc+0x39/0x200 [ 43.390757] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.391738] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.392642] do_seccomp+0x349/0x25e0 [ 43.393398] ? find_held_lock+0x2b/0x80 [ 43.394187] ? do_prlimit+0x310/0x610 [ 43.394969] ? __pfx_do_seccomp+0x10/0x10 [ 43.395811] ? do_raw_spin_unlock+0x53/0x220 [ 43.396643] ? _raw_spin_unlock+0x1e/0x40 [ 43.397475] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.398488] ? static_key_count+0x60/0x80 [ 43.399340] prctl_set_seccomp+0x4e/0x70 [ 43.400127] __do_sys_prctl+0xe6c/0x1d70 [ 43.400951] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.401863] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.402893] ? irqentry_exit+0xf3/0x650 [ 43.403646] do_syscall_64+0xbf/0x430 [ 43.404448] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.405443] RIP: 0033:0x7fd9aef795cd [ 43.406177] 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 [ 43.409481] RSP: 002b:00007ffdff408820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.410921] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9aef795cd [ 43.412265] RDX: 0000555f292a1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.413580] RBP: 00007ffdff408880 R08: 0000000000000000 R09: 00007ffdff407f20 [ 43.414927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f2ab1bbf0 [ 43.416031] R13: 00007ffdff408cb0 R14: 0000555f2ab25380 R15: 0000555f2ab30460 [ 43.417167] [ 43.417624] irq event stamp: 1795 [ 43.418291] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 43.419869] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 43.421459] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 43.423050] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 43.424609] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19437' (ECDSA) to the list of known hosts. 2025/11/18 13:17:57 fuzzer started 2025/11/18 13:17:58 dialing manager at localhost:34383 2025/11/18 13:17:58 checking machine... 2025/11/18 13:17:58 checking revisions... [ 44.331359] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:17:58 testing simple program... [ 44.433211] cgroup: Unknown subsys name 'net' [ 44.489374] cgroup: Unknown subsys name 'cpuset' [ 44.513246] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:17:57 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff84c4f654 RDX=ffff8880170a3780 RSI=ffffffff81918bae RDI=ffff88801c13ed98 RBP=ffffea000078be40 RSP=ffff8880171a6ed8 R8 =0000000000000001 R9 =ffffed1001239dc7 R10=0000000000000000 R11=0000000000000001 R12=1ffff11002e34de0 R13=0000000008000000 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff81918bb3 RFL=00000093 [--S-A-C] 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000557c3eb32000 CR3=000000001fa98000 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=00000000a60ce07b00000000cec3662e XMM01=000000000000000020077cdbdba56d20 XMM02=00000000000000000000000000000000 XMM03=bcc7d78e771714e357c802f593b4bc81 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=0e0d0c0f0a09080b0605040702010003 XMM08=500001000000000000003b0000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=4b952e4da9267483 RDX=1ffff1100342af2f RSI=000000005e406224 RDI=ffff88806cf31cd0 RBP=ffff88801a157970 RSP=ffff88801a157858 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801a157978 R13=ffff88801a157960 R14=ffff88801a157960 R15=ffff88801a157918 RIP=ffffffff8135e4e0 RFL=00000212 [----A--] 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 00007f20900de900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2090695618 CR3=000000001fa98000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000