[ 54.018603] ------------[ cut here ]------------ [ 54.019548] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.021494] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 54.022916] Modules linked in: [ 54.023540] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.025503] Tainted: [W]=WARN [ 54.026035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.027486] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.028392] 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 [ 54.031458] RSP: 0018:ffff888016bc7bc0 EFLAGS: 00010286 [ 54.032425] RAX: 0000000000000000 RBX: ffffed1002d78f78 RCX: ffffffff813a4050 [ 54.033678] RDX: ffff88801d4b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.034925] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d78f2f [ 54.036191] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.037448] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bc7df8 [ 54.038703] FS: 00007f7befe9f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.040116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.041148] CR2: 00007ffdb0331ef7 CR3: 000000000c04c000 CR4: 0000000000350ef0 [ 54.042418] Call Trace: [ 54.042867] [ 54.043316] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.044139] ? __create_object+0x59/0x80 [ 54.044889] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.045830] __vmalloc_noprof+0x59/0x60 [ 54.046554] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.047391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.048310] bpf_prog_alloc+0x39/0x200 [ 54.048985] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.049893] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.050777] do_seccomp+0x349/0x25e0 [ 54.051482] ? find_held_lock+0x2b/0x80 [ 54.052236] ? do_prlimit+0x310/0x610 [ 54.052913] ? __pfx_do_seccomp+0x10/0x10 [ 54.053682] ? do_raw_spin_unlock+0x53/0x220 [ 54.054501] ? _raw_spin_unlock+0x1e/0x40 [ 54.055254] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.056156] ? static_key_count+0x60/0x80 [ 54.056945] prctl_set_seccomp+0x4e/0x70 [ 54.057702] __do_sys_prctl+0xe6c/0x1d70 [ 54.058463] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.059309] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.060259] ? irqentry_exit+0xf3/0x650 [ 54.060956] do_syscall_64+0xbf/0x430 [ 54.061672] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.062592] RIP: 0033:0x7f7bf03915cd [ 54.063279] 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 [ 54.066371] RSP: 002b:00007ffdb032f2e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.067700] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7bf03915cd [ 54.068970] RDX: 0000562338396e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.070227] RBP: 00007ffdb032f340 R08: 0000000000000000 R09: 00007ffdb032e9e0 [ 54.071476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562374b682b0 [ 54.072752] R13: 00007ffdb032f770 R14: 0000562374b6ad20 R15: 0000562374b7c8d0 [ 54.074031] [ 54.074499] irq event stamp: 1743 [ 54.075103] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 54.076617] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 54.078113] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 54.079632] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 54.081130] ---[ end trace 0000000000000000 ]--- [ 57.500984] ------------[ cut here ]------------ [ 57.501943] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.503963] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 57.505701] Modules linked in: [ 57.506424] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.508445] Tainted: [W]=WARN [ 57.509013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.510503] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.511431] 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 [ 57.514646] RSP: 0018:ffff888017427bc0 EFLAGS: 00010286 [ 57.515646] RAX: 0000000000000000 RBX: ffffed1002e84f78 RCX: ffffffff813a4050 [ 57.516952] RDX: ffff888016309bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.518245] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e84f2f [ 57.519534] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.520822] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017427df8 [ 57.522129] FS: 00007fbfd6cd4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.523570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.524647] CR2: 00007fbfd71c6580 CR3: 000000000e212000 CR4: 0000000000350ef0 [ 57.525944] Call Trace: [ 57.526459] [ 57.526880] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.527795] ? __create_object+0x59/0x80 [ 57.528594] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.529574] __vmalloc_noprof+0x59/0x60 [ 57.530347] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.531225] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.532128] bpf_prog_alloc+0x39/0x200 [ 57.532875] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.533793] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.534700] do_seccomp+0x349/0x25e0 [ 57.535423] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.536335] ? __pfx_do_seccomp+0x10/0x10 [ 57.537078] ? find_held_lock+0x2b/0x80 [ 57.537851] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.538827] ? static_key_count+0x60/0x80 [ 57.539623] prctl_set_seccomp+0x4e/0x70 [ 57.540420] __do_sys_prctl+0xe6c/0x1d70 [ 57.541163] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.542024] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.543007] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.544001] ? irqentry_exit+0xf3/0x650 [ 57.544771] do_syscall_64+0xbf/0x430 [ 57.545511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.546475] RIP: 0033:0x7fbfd71c65cd [ 57.547133] 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 [ 57.550374] RSP: 002b:00007fff5b711e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.551755] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbfd71c65cd [ 57.553063] RDX: 000055e2bda11e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.554353] RBP: 00007fff5b711e80 R08: 0000000000000000 R09: 00007fff5b711520 [ 57.555657] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2c5314ad0 [ 57.556965] R13: 00007fff5b7122b0 R14: 000055e2c5315bc0 R15: 000055e2c5326780 [ 57.558290] [ 57.558713] irq event stamp: 3399 [ 57.559370] hardirqs last enabled at (3409): [] __up_console_sem+0x78/0x80 [ 57.560901] hardirqs last disabled at (3418): [] __up_console_sem+0x5d/0x80 [ 57.562416] softirqs last enabled at (3388): [] handle_softirqs+0x50c/0x770 [ 57.563981] softirqs last disabled at (3383): [] __irq_exit_rcu+0xc4/0x100 [ 57.565304] ---[ end trace 0000000000000000 ]--- [ 58.383218] ------------[ cut here ]------------ [ 58.384121] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.386137] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 58.387696] Modules linked in: [ 58.388348] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.390338] Tainted: [W]=WARN [ 58.390882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.392330] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.393226] 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 [ 58.396426] RSP: 0018:ffff88800a3f7bc0 EFLAGS: 00010286 [ 58.397446] RAX: 0000000000000000 RBX: ffffed100147ef78 RCX: ffffffff813a4050 [ 58.398731] RDX: ffff88801c399bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.400036] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100147ef2f [ 58.401307] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.402574] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a3f7df8 [ 58.404150] FS: 00007f39751dd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.405930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.406976] CR2: 00007ffcc9649ef7 CR3: 00000000204d5000 CR4: 0000000000350ef0 [ 58.408239] Call Trace: [ 58.408697] [ 58.409106] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.410127] ? __create_object+0x59/0x80 [ 58.411044] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.412347] __vmalloc_noprof+0x59/0x60 [ 58.413378] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.414279] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.415220] bpf_prog_alloc+0x39/0x200 [ 58.415933] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.416898] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.417831] do_seccomp+0x349/0x25e0 [ 58.418562] ? find_held_lock+0x2b/0x80 [ 58.419354] ? do_prlimit+0x310/0x610 [ 58.420340] ? __pfx_do_seccomp+0x10/0x10 [ 58.421369] ? do_raw_spin_unlock+0x53/0x220 [ 58.422277] ? _raw_spin_unlock+0x1e/0x40 [ 58.423036] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.424047] ? static_key_count+0x60/0x80 [ 58.424867] prctl_set_seccomp+0x4e/0x70 [ 58.425685] __do_sys_prctl+0xe6c/0x1d70 [ 58.426494] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.427342] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.428337] ? irqentry_exit+0xf3/0x650 [ 58.429088] do_syscall_64+0xbf/0x430 [ 58.429859] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.430840] RIP: 0033:0x7f39756cf5cd [ 58.431565] 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 [ 58.434810] RSP: 002b:00007ffcc9648a50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.436233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f39756cf5cd [ 58.437589] RDX: 0000562f93ba6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.438902] RBP: 00007ffcc9648ab0 R08: 0000000000000000 R09: 00007ffcc9648150 [ 58.440252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562f99490240 [ 58.441458] R13: 00007ffcc9648ee0 R14: 0000562f9948fbf0 R15: 0000562f994a44d0 [ 58.442590] [ 58.442945] irq event stamp: 1757 [ 58.443499] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 58.444803] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 58.446092] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 58.447429] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 58.448727] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53529' (ECDSA) to the list of known hosts. 2025/11/18 19:03:28 fuzzer started 2025/11/18 19:03:28 dialing manager at localhost:34383 2025/11/18 19:03:28 checking machine... 2025/11/18 19:03:28 checking revisions... [ 59.368826] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:03:29 testing simple program... [ 59.458056] cgroup: Unknown subsys name 'net' [ 59.564877] cgroup: Unknown subsys name 'cpuset' [ 59.597590] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:03:28 Registers: info registers vcpu 0 RAX=fffffbfff0b80fac RBX=0000000000000000 RCX=ffffffff85c07d8c RDX=1ffff1100d9c51d8 RSI=ffff88806ce28ec8 RDI=0000000000000000 RBP=1ffffffff0b80fac RSP=ffffffff85c07d38 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000014770 RIP=ffffffff814fc9c3 RFL=00000086 [--S--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff265de648 CR3=000000000e540000 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=33303a393120383120766f4e3e38333c XMM01=656e6e6f637369642064657669656365 XMM02=63736964203a31313a34333933332074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343339 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff816194be RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888013ec7a01 RSI=ffff888013ec7a10 RDI=ffff888013ec7a10 RBP=ffff888013ec79c8 RSP=ffff888013ec78b0 R8 =ffffffff869f213a R9 =ffff888013ec79b0 R10=000000000003c9ed R11=000000000000453f R12=ffff888013ec79d0 R13=ffff888013ec79b8 R14=ffff888013ec7a18 R15=ffff888013ec7970 RIP=ffffffff8135efad RFL=00000202 [-------] 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 00007fbfd6cd4900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbfd728c0b0 CR3=0000000013ded000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000