[ 39.001338] ------------[ cut here ]------------ [ 39.002260] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.004268] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.005717] Modules linked in: [ 39.006376] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.008595] Tainted: [W]=WARN [ 39.009259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.010743] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.011682] 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 [ 39.014930] RSP: 0018:ffff88801ab17bc0 EFLAGS: 00010286 [ 39.015947] RAX: 0000000000000000 RBX: ffffed1003562f78 RCX: ffffffff813a4050 [ 39.017254] RDX: ffff888015fbb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.018574] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003562f2f [ 39.019904] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.021243] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab17df8 [ 39.022576] FS: 00007f09fc46c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.024063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.025155] CR2: 00007f09fc9d24a6 CR3: 000000000db74000 CR4: 0000000000350ef0 [ 39.026460] Call Trace: [ 39.026936] [ 39.027389] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.028326] ? __create_object+0x59/0x80 [ 39.029126] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.030089] __vmalloc_noprof+0x59/0x60 [ 39.030822] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.031740] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.032684] bpf_prog_alloc+0x39/0x200 [ 39.033451] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.034409] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.035338] do_seccomp+0x349/0x25e0 [ 39.036083] ? find_held_lock+0x2b/0x80 [ 39.036816] ? do_prlimit+0x310/0x610 [ 39.037573] ? __pfx_do_seccomp+0x10/0x10 [ 39.038374] ? do_raw_spin_unlock+0x53/0x220 [ 39.039244] ? _raw_spin_unlock+0x1e/0x40 [ 39.040022] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.041016] ? static_key_count+0x60/0x80 [ 39.041855] prctl_set_seccomp+0x4e/0x70 [ 39.042636] __do_sys_prctl+0xe6c/0x1d70 [ 39.043435] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.044341] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.045347] ? irqentry_exit+0xf3/0x650 [ 39.046136] do_syscall_64+0xbf/0x430 [ 39.046861] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.047833] RIP: 0033:0x7f09fc95e5cd [ 39.048560] 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 [ 39.051796] RSP: 002b:00007ffd73b47f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.053191] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09fc95e5cd [ 39.054492] RDX: 000055f230d36e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.055798] RBP: 00007ffd73b47f80 R08: 0000000000000000 R09: 00007ffd73b47620 [ 39.057104] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f2566c02b0 [ 39.058409] R13: 00007ffd73b483b0 R14: 000055f2566c2d20 R15: 000055f2566d48d0 [ 39.059773] [ 39.060267] irq event stamp: 1823 [ 39.060887] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 39.062421] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 39.064010] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 39.065578] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 39.067106] ---[ end trace 0000000000000000 ]--- [ 41.883946] ------------[ cut here ]------------ [ 41.884872] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.886881] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 41.888359] Modules linked in: [ 41.888953] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.890952] Tainted: [W]=WARN [ 41.891549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.893077] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.893959] 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 [ 41.897184] RSP: 0018:ffff88801637fbc0 EFLAGS: 00010286 [ 41.898173] RAX: 0000000000000000 RBX: ffffed1002c6ff78 RCX: ffffffff813a4050 [ 41.899464] RDX: ffff888016f11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.900766] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c6ff2f [ 41.902076] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.903371] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801637fdf8 [ 41.904689] FS: 00007fda016fb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.906162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.907246] CR2: 00007fda01c614a6 CR3: 000000000bc5c000 CR4: 0000000000350ef0 [ 41.908573] Call Trace: [ 41.909090] [ 41.909510] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.910421] ? __create_object+0x59/0x80 [ 41.911209] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.912196] __vmalloc_noprof+0x59/0x60 [ 41.912919] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.913802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.914750] bpf_prog_alloc+0x39/0x200 [ 41.915500] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.916439] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.917357] do_seccomp+0x349/0x25e0 [ 41.918069] ? find_held_lock+0x2b/0x80 [ 41.918794] ? do_prlimit+0x310/0x610 [ 41.919527] ? __pfx_do_seccomp+0x10/0x10 [ 41.920334] ? do_raw_spin_unlock+0x53/0x220 [ 41.921168] ? _raw_spin_unlock+0x1e/0x40 [ 41.921918] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.922888] ? static_key_count+0x60/0x80 [ 41.923696] prctl_set_seccomp+0x4e/0x70 [ 41.924472] __do_sys_prctl+0xe6c/0x1d70 [ 41.925250] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.926115] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.927090] ? irqentry_exit+0xf3/0x650 [ 41.927829] do_syscall_64+0xbf/0x430 [ 41.928377] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.928961] RIP: 0033:0x7fda01bed5cd [ 41.929425] 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 [ 41.931464] RSP: 002b:00007fff635a9ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.932278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fda01bed5cd [ 41.932873] RDX: 00005595c82b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.933498] RBP: 00007fff635aa050 R08: 0000000000000000 R09: 00007fff635a96f0 [ 41.934129] R10: 0000000000000000 R11: 0000000000000246 R12: 00005595e67c52b0 [ 41.934719] R13: 00007fff635aa480 R14: 00005595e67c7d20 R15: 00005595e67d98d0 [ 41.935337] [ 41.935535] irq event stamp: 1669 [ 41.935830] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 41.936561] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 41.937294] softirqs last enabled at (1356): [] handle_softirqs+0x50c/0x770 [ 41.938003] softirqs last disabled at (1351): [] __irq_exit_rcu+0xc4/0x100 [ 41.938723] ---[ end trace 0000000000000000 ]--- [ 42.575260] ------------[ cut here ]------------ [ 42.575975] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.577375] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.578357] Modules linked in: [ 42.578756] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.580109] Tainted: [W]=WARN [ 42.580479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.581467] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.582092] 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 [ 42.584247] RSP: 0018:ffff88801abcfbc0 EFLAGS: 00010286 [ 42.584871] RAX: 0000000000000000 RBX: ffffed1003579f78 RCX: ffffffff813a4050 [ 42.585747] RDX: ffff888016873780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.586608] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003579f2f [ 42.587469] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.588343] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801abcfdf8 [ 42.589208] FS: 00007fa08bd9f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.590182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.590866] CR2: 00007ffcf43f3ef7 CR3: 000000001fe67000 CR4: 0000000000350ef0 [ 42.591752] Call Trace: [ 42.592091] [ 42.592368] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.592936] ? __create_object+0x59/0x80 [ 42.593472] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.594131] __vmalloc_noprof+0x59/0x60 [ 42.594617] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.595213] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.595868] bpf_prog_alloc+0x39/0x200 [ 42.596377] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.596973] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.597586] do_seccomp+0x349/0x25e0 [ 42.598074] ? find_held_lock+0x2b/0x80 [ 42.598554] ? do_prlimit+0x310/0x610 [ 42.599031] ? __pfx_do_seccomp+0x10/0x10 [ 42.599572] ? do_raw_spin_unlock+0x53/0x220 [ 42.600163] ? _raw_spin_unlock+0x1e/0x40 [ 42.600660] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.601317] ? static_key_count+0x60/0x80 [ 42.601832] prctl_set_seccomp+0x4e/0x70 [ 42.602362] __do_sys_prctl+0xe6c/0x1d70 [ 42.602864] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.603453] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.603992] ? irqentry_exit+0xf3/0x650 [ 42.604404] do_syscall_64+0xbf/0x430 [ 42.604767] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.605256] RIP: 0033:0x7fa08c2915cd [ 42.605601] 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 [ 42.607241] RSP: 002b:00007ffcf43f1300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.607937] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa08c2915cd [ 42.608609] RDX: 000055c7ee8e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.609283] RBP: 00007ffcf43f1360 R08: 0000000000000000 R09: 00007ffcf43f0a00 [ 42.609934] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c800784ad0 [ 42.610599] R13: 00007ffcf43f1790 R14: 000055c800785bc0 R15: 000055c800796780 [ 42.611280] [ 42.611503] irq event stamp: 1683 [ 42.611837] hardirqs last enabled at (1691): [] __up_console_sem+0x78/0x80 [ 42.612651] hardirqs last disabled at (1700): [] __up_console_sem+0x5d/0x80 [ 42.613461] softirqs last enabled at (1190): [] handle_softirqs+0x50c/0x770 [ 42.614285] softirqs last disabled at (1169): [] __irq_exit_rcu+0xc4/0x100 [ 42.615104] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33453' (ECDSA) to the list of known hosts. 2025/11/18 11:08:30 fuzzer started 2025/11/18 11:08:30 dialing manager at localhost:34383 2025/11/18 11:08:30 checking machine... 2025/11/18 11:08:30 checking revisions... [ 43.355751] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:08:30 testing simple program... [ 43.426957] cgroup: Unknown subsys name 'net' [ 43.475678] cgroup: Unknown subsys name 'cpuset' [ 43.484692] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:08:29 Registers: info registers vcpu 0 RAX=1ffffffff0ce4b9d RBX=ffffffff86725ce8 RCX=ffffffff81b2a223 RDX=0000000000000000 RSI=ffffffff86ab8442 RDI=ffffffff86725cc8 RBP=ffffffff86725cc8 RSP=ffff88806ce08978 R8 =ffffffff86ab8442 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff86725d08 R13=ffffffff86725cc8 R14=ffffffff86725cc8 R15=dffffc0000000000 RIP=ffffffff8135daaf 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 00007fda016fb900 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=00007fda016c0008 CR3=000000001fd5b000 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=0000000080000000 RBX=ffff8880157a7750 RCX=ffffffff81bc627a RDX=ffff88801562b780 RSI=ffffffff81bc6288 RDI=0000000000000005 RBP=ffff8880157a7678 RSP=ffff8880157a7578 R8 =0000000000000000 R9 =ffffed10027a2de4 R10=0000000000000100 R11=0000000000000001 R12=0000000000000100 R13=0000000000000101 R14=ffff8880094c3360 R15=ffff888013d16eb0 RIP=ffffffff81751e17 RFL=00000206 [-----P-] 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 00007f20dd534900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f20dcc4b000 CR3=00000000138d1000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=a52cb9b441f5817e00000000000ae988 XMM05=d80ab2c4f791bd5f0000000000320f20 XMM06=5b75c91c80445342000000000031fd10 XMM07=fb795ef6d6577056000000000030f680 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000