[ 45.983084] ------------[ cut here ]------------ [ 45.984020] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.986109] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.987790] Modules linked in: [ 45.988528] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.990529] Tainted: [W]=WARN [ 45.991079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.992554] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.993491] 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 [ 45.996720] RSP: 0018:ffff888013b1fbc0 EFLAGS: 00010286 [ 45.997711] RAX: 0000000000000000 RBX: ffffed1002763f78 RCX: ffffffff813a4050 [ 45.999017] RDX: ffff88800cf99bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.000338] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002763f2f [ 46.001663] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.002957] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b1fdf8 [ 46.004263] FS: 00007fcf1a469900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.005731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.006803] CR2: 00007ffdf30dcef7 CR3: 000000000e2fe000 CR4: 0000000000350ef0 [ 46.008122] Call Trace: [ 46.008639] [ 46.009073] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.009981] ? __create_object+0x59/0x80 [ 46.010779] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.011751] __vmalloc_noprof+0x59/0x60 [ 46.012496] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.013337] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.014276] bpf_prog_alloc+0x39/0x200 [ 46.015032] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.015942] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.016856] do_seccomp+0x349/0x25e0 [ 46.017577] ? find_held_lock+0x2b/0x80 [ 46.018297] ? do_prlimit+0x310/0x610 [ 46.019057] ? __pfx_do_seccomp+0x10/0x10 [ 46.019853] ? do_raw_spin_unlock+0x53/0x220 [ 46.020696] ? _raw_spin_unlock+0x1e/0x40 [ 46.021474] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.022442] ? static_key_count+0x60/0x80 [ 46.023200] prctl_set_seccomp+0x4e/0x70 [ 46.023981] __do_sys_prctl+0xe6c/0x1d70 [ 46.024779] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.025647] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.026621] ? irqentry_exit+0xf3/0x650 [ 46.027341] do_syscall_64+0xbf/0x430 [ 46.028074] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.029041] RIP: 0033:0x7fcf1a95b5cd [ 46.029757] 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 [ 46.032897] RSP: 002b:00007ffdf30dafa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.034291] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf1a95b5cd [ 46.035568] RDX: 000055ab3f710e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.036871] RBP: 00007ffdf30db000 R08: 0000000000000000 R09: 00007ffdf30da6a0 [ 46.038162] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab767b9ad0 [ 46.039449] R13: 00007ffdf30db430 R14: 000055ab767babc0 R15: 000055ab767cb780 [ 46.040772] [ 46.041205] irq event stamp: 1789 [ 46.041855] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 46.043379] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 46.044919] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 46.046340] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 46.047625] ---[ end trace 0000000000000000 ]--- [ 49.328658] ------------[ cut here ]------------ [ 49.329691] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.331901] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.333567] Modules linked in: [ 49.334209] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.336389] Tainted: [W]=WARN [ 49.337193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.338781] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.339757] 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 [ 49.343332] RSP: 0018:ffff888016be7bc0 EFLAGS: 00010286 [ 49.344471] RAX: 0000000000000000 RBX: ffffed1002d7cf78 RCX: ffffffff813a4050 [ 49.345815] RDX: ffff8880139d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.347276] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7cf2f [ 49.348658] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.350085] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016be7df8 [ 49.351296] FS: 00007f4a56ccb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.352865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.353886] CR2: 00007ffe0d4d3ef7 CR3: 0000000013873000 CR4: 0000000000350ef0 [ 49.355136] Call Trace: [ 49.355678] [ 49.356119] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.357107] ? __create_object+0x59/0x80 [ 49.358071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.359099] __vmalloc_noprof+0x59/0x60 [ 49.359821] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.360674] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.361539] bpf_prog_alloc+0x39/0x200 [ 49.362316] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.363299] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.364138] do_seccomp+0x349/0x25e0 [ 49.364855] ? find_held_lock+0x2b/0x80 [ 49.365735] ? do_prlimit+0x310/0x610 [ 49.366407] ? __pfx_do_seccomp+0x10/0x10 [ 49.367095] ? do_raw_spin_unlock+0x53/0x220 [ 49.367845] ? _raw_spin_unlock+0x1e/0x40 [ 49.368522] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.369346] ? static_key_count+0x60/0x80 [ 49.370197] prctl_set_seccomp+0x4e/0x70 [ 49.370942] __do_sys_prctl+0xe6c/0x1d70 [ 49.371675] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.372436] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.373524] ? irqentry_exit+0xf3/0x650 [ 49.374417] do_syscall_64+0xbf/0x430 [ 49.374992] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.375837] RIP: 0033:0x7f4a571bd5cd [ 49.376492] 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 [ 49.379264] RSP: 002b:00007ffe0d4d2e40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.380753] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a571bd5cd [ 49.381866] RDX: 0000556c35f43e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.383086] RBP: 00007ffe0d4d2ea0 R08: 0000000000000000 R09: 00007ffe0d4d2540 [ 49.384275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c5c995bf0 [ 49.385402] R13: 00007ffe0d4d32d0 R14: 0000556c5c99f380 R15: 0000556c5c9aa460 [ 49.386565] [ 49.386909] irq event stamp: 1765 [ 49.387440] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 49.388677] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 49.389930] softirqs last enabled at (1534): [] handle_softirqs+0x50c/0x770 [ 49.391177] softirqs last disabled at (1519): [] __irq_exit_rcu+0xc4/0x100 [ 49.392398] ---[ end trace 0000000000000000 ]--- [ 50.196192] ------------[ cut here ]------------ [ 50.197306] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.199667] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.201699] Modules linked in: [ 50.202604] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.204879] Tainted: [W]=WARN [ 50.205556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.207491] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.208582] 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 [ 50.212316] RSP: 0018:ffff888019fdfbc0 EFLAGS: 00010286 [ 50.213785] RAX: 0000000000000000 RBX: ffffed10033fbf78 RCX: ffffffff813a4050 [ 50.215221] RDX: ffff888018573780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.216663] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033fbf2f [ 50.218103] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.219541] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019fdfdf8 [ 50.220934] FS: 00007f5f37560900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.222143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.223029] CR2: 00007ffcf0196ef7 CR3: 000000001375f000 CR4: 0000000000350ef0 [ 50.224145] Call Trace: [ 50.224570] [ 50.224945] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.225722] ? __create_object+0x59/0x80 [ 50.226505] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.227469] __vmalloc_noprof+0x59/0x60 [ 50.228191] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.229097] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.230040] bpf_prog_alloc+0x39/0x200 [ 50.230785] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.231708] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.232618] do_seccomp+0x349/0x25e0 [ 50.233333] ? find_held_lock+0x2b/0x80 [ 50.234096] ? do_prlimit+0x310/0x610 [ 50.234837] ? __pfx_do_seccomp+0x10/0x10 [ 50.235634] ? do_raw_spin_unlock+0x53/0x220 [ 50.236469] ? _raw_spin_unlock+0x1e/0x40 [ 50.237233] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.238209] ? static_key_count+0x60/0x80 [ 50.239013] prctl_set_seccomp+0x4e/0x70 [ 50.239782] __do_sys_prctl+0xe6c/0x1d70 [ 50.240573] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.241470] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.242447] ? irqentry_exit+0xf3/0x650 [ 50.243170] do_syscall_64+0xbf/0x430 [ 50.243913] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.244929] RIP: 0033:0x7f5f37a525cd [ 50.245633] 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 [ 50.248887] RSP: 002b:00007ffcf01953e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.250286] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f37a525cd [ 50.251558] RDX: 000056109de5ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.252899] RBP: 00007ffcf0195440 R08: 0000000000000000 R09: 00007ffcf0194ae0 [ 50.254181] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610d62dfad0 [ 50.255480] R13: 00007ffcf0195870 R14: 00005610d62e0bc0 R15: 00005610d62f1780 [ 50.256815] [ 50.257262] irq event stamp: 1905 [ 50.257903] hardirqs last enabled at (1915): [] __up_console_sem+0x78/0x80 [ 50.259449] hardirqs last disabled at (1924): [] __up_console_sem+0x5d/0x80 [ 50.261037] softirqs last enabled at (1826): [] handle_softirqs+0x50c/0x770 [ 50.262436] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 50.263704] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50605' (ECDSA) to the list of known hosts. 2025/11/18 03:22:53 fuzzer started 2025/11/18 03:22:54 dialing manager at localhost:37895 2025/11/18 03:22:54 checking machine... 2025/11/18 03:22:54 checking revisions... [ 51.176292] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:22:54 testing simple program... [ 51.263061] cgroup: Unknown subsys name 'net' [ 51.343432] cgroup: Unknown subsys name 'cpuset' [ 51.356868] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:22:53 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801b13d340 RCX=ffff88806ce08984 RDX=0000000000000000 RSI=ffffffff81b2a134 RDI=ffff88801b13d73c RBP=ffff88806ce08a88 RSP=ffff88806ce089a8 R8 =ffffffff86ab82c2 R9 =ffff88806ce08a70 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000000 R13=ffff88806ce08a78 R14=ffff88801b13d340 R15=ffff88806ce08a30 RIP=ffffffff815bd59a RFL=00000217 [----APC] 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 00007f4a56ccb900 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=00007ffe0d4cc000 CR3=0000000013888000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000002 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff85e1ff20 RDI=ffff888018584200 RBP=ffffffff85e1ff20 RSP=ffff888016bb7c58 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888018583780 R13=ffff8880185841d8 R14=00000000ffffffff R15=ffff888018584200 RIP=ffffffff84c72143 RFL=00000282 [--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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f4c51734900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f720682f040 CR3=000000000b982000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000