[ 44.206857] ------------[ cut here ]------------ [ 44.207766] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.209816] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.211247] Modules linked in: [ 44.212116] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.214209] Tainted: [W]=WARN [ 44.214823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.216283] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.217219] 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 [ 44.220349] RSP: 0018:ffff88801651fbc0 EFLAGS: 00010286 [ 44.221328] RAX: 0000000000000000 RBX: ffffed1002ca3f78 RCX: ffffffff813a4050 [ 44.222597] RDX: ffff88800f4d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.223871] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca3f2f [ 44.225149] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.226427] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801651fdf8 [ 44.227688] FS: 00007f552a211900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.229171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.230231] CR2: 00007f552a703580 CR3: 000000000a25e000 CR4: 0000000000350ef0 [ 44.231519] Call Trace: [ 44.232029] [ 44.232437] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.233337] ? __create_object+0x59/0x80 [ 44.234121] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.235109] __vmalloc_noprof+0x59/0x60 [ 44.235867] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.236685] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.237626] bpf_prog_alloc+0x39/0x200 [ 44.238367] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.239300] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.240205] do_seccomp+0x349/0x25e0 [ 44.240928] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.241847] ? __pfx_do_seccomp+0x10/0x10 [ 44.242583] ? find_held_lock+0x2b/0x80 [ 44.243349] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.244310] ? static_key_count+0x60/0x80 [ 44.245113] prctl_set_seccomp+0x4e/0x70 [ 44.245893] __do_sys_prctl+0xe6c/0x1d70 [ 44.246629] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.247499] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.248475] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.249444] ? irqentry_exit+0xf3/0x650 [ 44.250201] do_syscall_64+0xbf/0x430 [ 44.250925] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.251880] RIP: 0033:0x7f552a7035cd [ 44.252531] 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 [ 44.255695] RSP: 002b:00007fff359d2c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.257105] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f552a7035cd [ 44.258384] RDX: 000055833707ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.259647] RBP: 00007fff359d2c80 R08: 0000000000000000 R09: 00007fff359d2320 [ 44.260951] R10: 0000000000000000 R11: 0000000000000246 R12: 000055836128c2b0 [ 44.262231] R13: 00007fff359d30b0 R14: 000055836128ed20 R15: 00005583612a08d0 [ 44.263529] [ 44.263983] irq event stamp: 1855 [ 44.264577] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 44.266054] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 44.267329] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 44.268613] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 44.269879] ---[ end trace 0000000000000000 ]--- [ 47.790604] ------------[ cut here ]------------ [ 47.791685] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.794043] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.795706] Modules linked in: [ 47.796429] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.798758] Tainted: [W]=WARN [ 47.799403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.801096] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.802154] 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 [ 47.805756] RSP: 0018:ffff888016a77bc0 EFLAGS: 00010286 [ 47.806901] RAX: 0000000000000000 RBX: ffffed1002d4ef78 RCX: ffffffff813a4050 [ 47.808352] RDX: ffff888018520000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.809834] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d4ef2f [ 47.811306] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.812781] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a77df8 [ 47.814274] FS: 00007faae59dc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.815919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.817139] CR2: 00007ffd5a4a0ef7 CR3: 000000000e8e3000 CR4: 0000000000350ef0 [ 47.818601] Call Trace: [ 47.819211] [ 47.819672] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.820675] ? __create_object+0x59/0x80 [ 47.821587] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.822677] __vmalloc_noprof+0x59/0x60 [ 47.823530] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.824513] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.825582] bpf_prog_alloc+0x39/0x200 [ 47.826428] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.827485] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.828506] do_seccomp+0x349/0x25e0 [ 47.829336] ? find_held_lock+0x2b/0x80 [ 47.830206] ? do_prlimit+0x310/0x610 [ 47.831059] ? __pfx_do_seccomp+0x10/0x10 [ 47.831957] ? do_raw_spin_unlock+0x53/0x220 [ 47.832895] ? _raw_spin_unlock+0x1e/0x40 [ 47.833786] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.834903] ? static_key_count+0x60/0x80 [ 47.835811] prctl_set_seccomp+0x4e/0x70 [ 47.836630] __do_sys_prctl+0xe6c/0x1d70 [ 47.837530] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.838513] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.839613] ? irqentry_exit+0xf3/0x650 [ 47.840488] do_syscall_64+0xbf/0x430 [ 47.841344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.842403] RIP: 0033:0x7faae5ece5cd [ 47.843215] 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 [ 47.846743] RSP: 002b:00007ffd5a49fcd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.848287] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faae5ece5cd [ 47.849745] RDX: 00005637c1e1fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.851207] RBP: 00007ffd5a49fd30 R08: 0000000000000000 R09: 00007ffd5a49f3d0 [ 47.852637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563800fd12b0 [ 47.854345] R13: 00007ffd5a4a0160 R14: 0000563800fd3d20 R15: 0000563800fe58d0 [ 47.855807] [ 47.856293] irq event stamp: 1703 [ 47.857043] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 47.858558] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 47.860310] softirqs last enabled at (1184): [] handle_softirqs+0x50c/0x770 [ 47.862061] softirqs last disabled at (1175): [] __irq_exit_rcu+0xc4/0x100 [ 47.863772] ---[ end trace 0000000000000000 ]--- [ 48.777878] ------------[ cut here ]------------ [ 48.778828] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.780836] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.782311] Modules linked in: [ 48.782938] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.784870] Tainted: [W]=WARN [ 48.785425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.786858] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.787706] 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 [ 48.790805] RSP: 0018:ffff888018447bc0 EFLAGS: 00010286 [ 48.791766] RAX: 0000000000000000 RBX: ffffed1003088f78 RCX: ffffffff813a4050 [ 48.793026] RDX: ffff888016169bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.794288] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003088f2f [ 48.795552] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.796805] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018447df8 [ 48.798063] FS: 00007f96fecc8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.799474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.800504] CR2: 00007f96ff22e4a6 CR3: 000000000cc8a000 CR4: 0000000000350ef0 [ 48.801760] Call Trace: [ 48.802222] [ 48.802624] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.803507] ? __create_object+0x59/0x80 [ 48.804270] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.805240] __vmalloc_noprof+0x59/0x60 [ 48.805992] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.806857] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.807785] bpf_prog_alloc+0x39/0x200 [ 48.808470] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.809400] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.810280] do_seccomp+0x349/0x25e0 [ 48.810986] ? find_held_lock+0x2b/0x80 [ 48.811688] ? do_prlimit+0x310/0x610 [ 48.812433] ? __pfx_do_seccomp+0x10/0x10 [ 48.813220] ? do_raw_spin_unlock+0x53/0x220 [ 48.814042] ? _raw_spin_unlock+0x1e/0x40 [ 48.814816] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.815775] ? static_key_count+0x60/0x80 [ 48.816519] prctl_set_seccomp+0x4e/0x70 [ 48.817296] __do_sys_prctl+0xe6c/0x1d70 [ 48.818080] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.818921] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.819880] ? irqentry_exit+0xf3/0x650 [ 48.820586] do_syscall_64+0xbf/0x430 [ 48.821331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.822264] RIP: 0033:0x7f96ff1ba5cd [ 48.822962] 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 [ 48.826104] RSP: 002b:00007fff70a62fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.827443] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96ff1ba5cd [ 48.828706] RDX: 0000558357f7ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.830002] RBP: 00007fff70a63000 R08: 0000000000000000 R09: 00007fff70a626a0 [ 48.831263] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583587f8ad0 [ 48.832519] R13: 00007fff70a63430 R14: 00005583587f9bc0 R15: 000055835880a780 [ 48.833813] [ 48.834235] irq event stamp: 1725 [ 48.834871] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 48.836377] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 48.837878] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 48.839392] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 48.840883] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40949' (ECDSA) to the list of known hosts. 2025/11/18 21:20:28 fuzzer started 2025/11/18 21:20:29 dialing manager at localhost:34383 2025/11/18 21:20:29 checking machine... 2025/11/18 21:20:29 checking revisions... [ 49.785847] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:20:29 testing simple program... [ 49.893330] cgroup: Unknown subsys name 'net' [ 49.958705] cgroup: Unknown subsys name 'cpuset' [ 49.974670] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:20:28 Registers: info registers vcpu 0 RAX=0000000000000040 RBX=ffff88801adaf8c0 RCX=ffff88801adaf74c RDX=1ffff110035b5f26 RSI=ffffffff81b2a224 RDI=ffff88801adaf8cc RBP=ffff88801adaf930 RSP=ffff88801adaf7d8 R8 =ffffffff86a49dd0 R9 =ffff88801adaf838 R10=000000000003c9ed R11=0000000000012f5f R12=ffff88801adaf8c0 R13=0000000000000000 R14=ffff88800f4c8000 R15=0000000000092cc0 RIP=ffffffff81619213 RFL=00000283 [--S---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 00007faae59dc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007faae5f940b0 CR3=000000001f372000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000000e0 RBX=00000000000000e0 RCX=ffffffff8259fcfa RDX=00000000000101f6 RSI=ffffffff8259fd08 RDI=0000000000000007 RBP=ffff88800b3401a0 RSP=ffff88800976f6f8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=00000000000101f6 R11=0000000000000001 R12=00000000000101f6 R13=ffff88800b340050 R14=ffff88800b340048 R15=ffff88800b340060 RIP=ffffffff8259fd0e 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffca9dff348 CR3=000000000dad3000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=a85604a7fbbdcfb000000000000ae988 XMM05=dcf546e37bc9c2ea0000000000321960 XMM06=39c28f7bb728e932000000000031ff98 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000