[ 44.055837] ------------[ cut here ]------------ [ 44.056786] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.058741] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.060170] Modules linked in: [ 44.060814] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.062751] Tainted: [W]=WARN [ 44.063352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.064800] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.065701] 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 [ 44.068843] RSP: 0018:ffff888017f77bc0 EFLAGS: 00010286 [ 44.069795] RAX: 0000000000000000 RBX: ffffed1002feef78 RCX: ffffffff813a4050 [ 44.071050] RDX: ffff888016280000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.072332] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002feef2f [ 44.073586] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.074838] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017f77df8 [ 44.076107] FS: 00007f86841c9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.077532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.078554] CR2: 00007fff8a247ef7 CR3: 000000000de4e000 CR4: 0000000000350ef0 [ 44.079816] Call Trace: [ 44.080324] [ 44.080729] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.081608] ? __create_object+0x59/0x80 [ 44.082393] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.083339] __vmalloc_noprof+0x59/0x60 [ 44.084042] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.084902] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.085828] bpf_prog_alloc+0x39/0x200 [ 44.086545] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.087471] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.088386] do_seccomp+0x349/0x25e0 [ 44.089043] ? find_held_lock+0x2b/0x80 [ 44.089804] ? do_prlimit+0x310/0x610 [ 44.090544] ? __pfx_do_seccomp+0x10/0x10 [ 44.091306] ? do_raw_spin_unlock+0x53/0x220 [ 44.092087] ? _raw_spin_unlock+0x1e/0x40 [ 44.092868] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.093813] ? static_key_count+0x60/0x80 [ 44.094598] prctl_set_seccomp+0x4e/0x70 [ 44.095355] __do_sys_prctl+0xe6c/0x1d70 [ 44.096082] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.096944] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.097908] ? irqentry_exit+0xf3/0x650 [ 44.098651] do_syscall_64+0xbf/0x430 [ 44.099392] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.100344] RIP: 0033:0x7f86846bb5cd [ 44.100992] 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 [ 44.104092] RSP: 002b:00007fff8a245710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.105478] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86846bb5cd [ 44.106737] RDX: 0000558c87455e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.108006] RBP: 00007fff8a245770 R08: 0000000000000000 R09: 00007fff8a244e10 [ 44.109294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558cacbafad0 [ 44.110558] R13: 00007fff8a245ba0 R14: 0000558cacbb0bc0 R15: 0000558cacbc1780 [ 44.111849] [ 44.112295] irq event stamp: 1755 [ 44.112913] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 44.114407] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 44.115882] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 44.117404] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 44.118907] ---[ end trace 0000000000000000 ]--- [ 47.225732] ------------[ cut here ]------------ [ 47.226845] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.229152] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.230880] Modules linked in: [ 47.231625] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.233925] Tainted: [W]=WARN [ 47.234633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.236337] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.237413] 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 [ 47.241085] RSP: 0018:ffff8880177bfbc0 EFLAGS: 00010286 [ 47.242214] RAX: 0000000000000000 RBX: ffffed1002ef7f78 RCX: ffffffff813a4050 [ 47.243688] RDX: ffff88800f695340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.245182] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef7f2f [ 47.246651] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.248125] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177bfdf8 [ 47.249620] FS: 00007fd1d4f5c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.251287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.252518] CR2: 00007fffc1de8ef7 CR3: 000000000ec3c000 CR4: 0000000000350ef0 [ 47.253996] Call Trace: [ 47.254586] [ 47.255059] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.256098] ? __create_object+0x59/0x80 [ 47.257024] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.258138] __vmalloc_noprof+0x59/0x60 [ 47.259011] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.260020] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.261108] bpf_prog_alloc+0x39/0x200 [ 47.261961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.263028] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.264069] do_seccomp+0x349/0x25e0 [ 47.265063] ? find_held_lock+0x2b/0x80 [ 47.265869] ? do_prlimit+0x310/0x610 [ 47.266623] ? __pfx_do_seccomp+0x10/0x10 [ 47.267432] ? do_raw_spin_unlock+0x53/0x220 [ 47.268218] ? _raw_spin_unlock+0x1e/0x40 [ 47.269012] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.269988] ? static_key_count+0x60/0x80 [ 47.270795] prctl_set_seccomp+0x4e/0x70 [ 47.271572] __do_sys_prctl+0xe6c/0x1d70 [ 47.272391] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.273210] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.274167] ? irqentry_exit+0xf3/0x650 [ 47.274946] do_syscall_64+0xbf/0x430 [ 47.275696] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.276676] RIP: 0033:0x7fd1d544e5cd [ 47.277228] 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 [ 47.279840] RSP: 002b:00007fffc1de74c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.280985] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd1d544e5cd [ 47.282069] RDX: 000055781cc38e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.283141] RBP: 00007fffc1de7520 R08: 0000000000000000 R09: 00007fffc1de6bc0 [ 47.284204] R10: 0000000000000000 R11: 0000000000000246 R12: 00005578528e9240 [ 47.285289] R13: 00007fffc1de7950 R14: 00005578528e8bf0 R15: 00005578528fd4d0 [ 47.286367] [ 47.286720] irq event stamp: 1811 [ 47.287229] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 47.288533] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 47.289795] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 47.291071] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 47.292331] ---[ end trace 0000000000000000 ]--- [ 48.016157] ------------[ cut here ]------------ [ 48.016971] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.018665] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.019882] Modules linked in: [ 48.020422] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.022083] Tainted: [W]=WARN [ 48.022580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.023797] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.024561] 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 [ 48.027191] RSP: 0018:ffff88800c987bc0 EFLAGS: 00010286 [ 48.028002] RAX: 0000000000000000 RBX: ffffed1001930f78 RCX: ffffffff813a4050 [ 48.029079] RDX: ffff8880166b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.030151] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001930f2f [ 48.031222] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.032295] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c987df8 [ 48.033385] FS: 00007f35d20ef900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.034577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.035467] CR2: 00007ffe3a637ef7 CR3: 000000001e31e000 CR4: 0000000000350ef0 [ 48.036556] Call Trace: [ 48.036952] [ 48.037334] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.038049] ? __create_object+0x59/0x80 [ 48.038695] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.039507] __vmalloc_noprof+0x59/0x60 [ 48.040097] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.040828] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.041611] bpf_prog_alloc+0x39/0x200 [ 48.042194] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.042964] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.043718] do_seccomp+0x349/0x25e0 [ 48.044305] ? find_held_lock+0x2b/0x80 [ 48.044907] ? do_prlimit+0x310/0x610 [ 48.045523] ? __pfx_do_seccomp+0x10/0x10 [ 48.046141] ? do_raw_spin_unlock+0x53/0x220 [ 48.046837] ? _raw_spin_unlock+0x1e/0x40 [ 48.047484] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.048243] ? static_key_count+0x60/0x80 [ 48.048917] prctl_set_seccomp+0x4e/0x70 [ 48.049563] __do_sys_prctl+0xe6c/0x1d70 [ 48.050173] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.050883] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.051695] ? irqentry_exit+0xf3/0x650 [ 48.052338] do_syscall_64+0xbf/0x430 [ 48.052940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.053729] RIP: 0033:0x7f35d25e15cd [ 48.054305] 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 [ 48.056941] RSP: 002b:00007ffe3a635700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.058063] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35d25e15cd [ 48.059120] RDX: 000055fb8f193e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.060216] RBP: 00007ffe3a635760 R08: 0000000000000000 R09: 00007ffe3a634e00 [ 48.061295] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fbc102e2b0 [ 48.062357] R13: 00007ffe3a635b90 R14: 000055fbc1030d20 R15: 000055fbc10428d0 [ 48.063438] [ 48.063788] irq event stamp: 1731 [ 48.064335] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 48.065621] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 48.066878] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 48.068155] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 48.069425] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52667' (ECDSA) to the list of known hosts. 2025/11/18 13:21:43 fuzzer started 2025/11/18 13:21:43 dialing manager at localhost:34383 2025/11/18 13:21:43 checking machine... 2025/11/18 13:21:43 checking revisions... [ 49.057977] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:21:44 testing simple program... [ 49.139127] cgroup: Unknown subsys name 'net' [ 49.201533] cgroup: Unknown subsys name 'cpuset' [ 49.215127] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:21:43 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888018bf8000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888018bf8ad0 RDI=ffff888018bf8000 RBP=ffff888018bf8a58 RSP=ffff88806ce08878 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888018bf8ad0 R13=0000000000000003 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff815273eb RFL=00000047 [---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 00007fd1d4f5c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd1d4f3b020 CR3=000000000b36f000 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=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=0000000000028e35 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9ce210c008 CR3=000000000eab7000 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=cc8bb1e159324f990f444646a9337e30 XMM02=ec2efd57dc4c00df0000000000304348 XMM03=da7d69e76aeea6c40000000000304418 XMM04=1bf2dc01a443307200000000000ae988 XMM05=0394861f14684e590000000000320a50 XMM06=60fe1c9f0b191094000000000031a920 XMM07=e042d86d42eb936e00000000003106e0 XMM08=da7d69e76aeea6c40000000000304418 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000