[ 39.081462] ------------[ cut here ]------------ [ 39.082240] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.083948] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 39.085177] Modules linked in: [ 39.085670] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.087433] Tainted: [W]=WARN [ 39.087901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.089135] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.089856] 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 [ 39.092521] RSP: 0018:ffff88801a3e7bc0 EFLAGS: 00010286 [ 39.093352] RAX: 0000000000000000 RBX: ffffed100347cf78 RCX: ffffffff813a4050 [ 39.094436] RDX: ffff888014539bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.095523] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100347cf2f [ 39.096625] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.097709] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a3e7df8 [ 39.098791] FS: 00007f6874ad7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.099999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.100919] CR2: 00007ffc8147eef8 CR3: 000000001c3cf000 CR4: 0000000000350ef0 [ 39.101994] Call Trace: [ 39.102426] [ 39.102773] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.103538] ? __create_object+0x59/0x80 [ 39.104231] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.105014] __vmalloc_noprof+0x59/0x60 [ 39.105657] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.106406] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.107206] bpf_prog_alloc+0x39/0x200 [ 39.107799] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.108609] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.109415] do_seccomp+0x349/0x25e0 [ 39.110151] ? find_held_lock+0x2b/0x80 [ 39.110867] ? do_prlimit+0x310/0x610 [ 39.111618] ? __pfx_do_seccomp+0x10/0x10 [ 39.112414] ? do_raw_spin_unlock+0x53/0x220 [ 39.113257] ? _raw_spin_unlock+0x1e/0x40 [ 39.114000] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.114958] ? static_key_count+0x60/0x80 [ 39.115760] prctl_set_seccomp+0x4e/0x70 [ 39.116541] __do_sys_prctl+0xe6c/0x1d70 [ 39.117332] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.118192] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.119161] ? irqentry_exit+0xf3/0x650 [ 39.119880] do_syscall_64+0xbf/0x430 [ 39.120650] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.121614] RIP: 0033:0x7f6874fc95cd [ 39.122324] 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 [ 39.125522] RSP: 002b:00007ffc8147ddc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.126882] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6874fc95cd [ 39.128174] RDX: 00005555f1292e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.129462] RBP: 00007ffc8147de20 R08: 0000000000000000 R09: 00007ffc8147d4c0 [ 39.130730] R10: 0000000000000000 R11: 0000000000000246 R12: 000055562d2d0bf0 [ 39.131994] R13: 00007ffc8147e250 R14: 000055562d2da380 R15: 000055562d2e5460 [ 39.133309] [ 39.133730] irq event stamp: 1697 [ 39.134389] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 39.135906] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 39.137441] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 39.138971] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 39.140497] ---[ end trace 0000000000000000 ]--- [ 41.950237] ------------[ cut here ]------------ [ 41.951195] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.953245] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 41.954679] Modules linked in: [ 41.955305] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.957322] Tainted: [W]=WARN [ 41.957878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.959366] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.960276] 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 [ 41.963441] RSP: 0018:ffff8880164f7bc0 EFLAGS: 00010286 [ 41.964436] RAX: 0000000000000000 RBX: ffffed1002c9ef78 RCX: ffffffff813a4050 [ 41.965718] RDX: ffff888017130000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.967004] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c9ef2f [ 41.968311] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.969573] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164f7df8 [ 41.970856] FS: 00007f6b5f2fd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.972311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.973390] CR2: 00007ffd9e69cef8 CR3: 000000001c292000 CR4: 0000000000350ef0 [ 41.974676] Call Trace: [ 41.975173] [ 41.975579] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.976484] ? __create_object+0x59/0x80 [ 41.977256] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.978242] __vmalloc_noprof+0x59/0x60 [ 41.978954] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.979827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.980769] bpf_prog_alloc+0x39/0x200 [ 41.981498] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.982433] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.983339] do_seccomp+0x349/0x25e0 [ 41.984023] ? find_held_lock+0x2b/0x80 [ 41.984797] ? do_prlimit+0x310/0x610 [ 41.985540] ? __pfx_do_seccomp+0x10/0x10 [ 41.986328] ? do_raw_spin_unlock+0x53/0x220 [ 41.987155] ? _raw_spin_unlock+0x1e/0x40 [ 41.987893] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.988865] ? static_key_count+0x60/0x80 [ 41.989682] prctl_set_seccomp+0x4e/0x70 [ 41.990471] __do_sys_prctl+0xe6c/0x1d70 [ 41.991247] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.992106] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.993091] ? irqentry_exit+0xf3/0x650 [ 41.993803] do_syscall_64+0xbf/0x430 [ 41.994556] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.995498] RIP: 0033:0x7f6b5f7ef5cd [ 41.996193] 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 [ 41.999392] RSP: 002b:00007ffd9e69a7d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.000755] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b5f7ef5cd [ 42.002065] RDX: 0000563943953e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.003341] RBP: 00007ffd9e69a830 R08: 0000000000000000 R09: 00007ffd9e699ed0 [ 42.004655] R10: 0000000000000000 R11: 0000000000000246 R12: 000056395d082ad0 [ 42.005955] R13: 00007ffd9e69ac60 R14: 000056395d083bc0 R15: 000056395d094780 [ 42.007262] [ 42.007682] irq event stamp: 1779 [ 42.008333] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 42.009426] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 42.010401] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 42.011394] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 42.012376] ---[ end trace 0000000000000000 ]--- [ 42.621505] ------------[ cut here ]------------ [ 42.622456] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.624462] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 42.625938] Modules linked in: [ 42.626582] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.628661] Tainted: [W]=WARN [ 42.629257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.630747] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.631667] 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 [ 42.634887] RSP: 0018:ffff88800ef5fbc0 EFLAGS: 00010286 [ 42.635874] RAX: 0000000000000000 RBX: ffffed1001debf78 RCX: ffffffff813a4050 [ 42.637160] RDX: ffff88801a9e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.638462] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001debf2f [ 42.639749] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.641075] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef5fdf8 [ 42.642379] FS: 00007f65bd50b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.643833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.644918] CR2: 00007ffd4898def8 CR3: 000000000e962000 CR4: 0000000000350ef0 [ 42.646226] Call Trace: [ 42.646694] [ 42.647160] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.648017] ? __create_object+0x59/0x80 [ 42.648824] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.649803] __vmalloc_noprof+0x59/0x60 [ 42.650550] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.651417] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.652380] bpf_prog_alloc+0x39/0x200 [ 42.653144] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.654021] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.654933] do_seccomp+0x349/0x25e0 [ 42.655670] ? find_held_lock+0x2b/0x80 [ 42.656445] ? do_prlimit+0x310/0x610 [ 42.657194] ? __pfx_do_seccomp+0x10/0x10 [ 42.657934] ? do_raw_spin_unlock+0x53/0x220 [ 42.658766] ? _raw_spin_unlock+0x1e/0x40 [ 42.659546] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.660537] ? static_key_count+0x60/0x80 [ 42.661347] prctl_set_seccomp+0x4e/0x70 [ 42.662117] __do_sys_prctl+0xe6c/0x1d70 [ 42.662848] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.663705] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.664683] ? irqentry_exit+0xf3/0x650 [ 42.665445] do_syscall_64+0xbf/0x430 [ 42.666202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.667182] RIP: 0033:0x7f65bd9fd5cd [ 42.667853] 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 [ 42.671073] RSP: 002b:00007ffd4898c370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.672459] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65bd9fd5cd [ 42.673751] RDX: 000055839fc53e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.675068] RBP: 00007ffd4898c3d0 R08: 0000000000000000 R09: 00007ffd4898ba70 [ 42.676396] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583aaea6ad0 [ 42.677692] R13: 00007ffd4898c800 R14: 00005583aaea7bc0 R15: 00005583aaeb8780 [ 42.678998] [ 42.679480] irq event stamp: 1799 [ 42.680145] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 42.681701] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 42.683237] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 42.684805] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 42.686336] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54708' (ECDSA) to the list of known hosts. 2025/11/17 18:38:15 fuzzer started 2025/11/17 18:38:16 dialing manager at localhost:37895 2025/11/17 18:38:16 checking machine... 2025/11/17 18:38:16 checking revisions... [ 43.609641] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:38:16 testing simple program... [ 43.710425] cgroup: Unknown subsys name 'net' [ 43.789861] cgroup: Unknown subsys name 'cpuset' [ 43.804604] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:38:15 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880201b3ec0 RCX=ffffffff815d3467 RDX=1ffff1100d9c704c RSI=0000000000000008 RDI=ffffffff815d34d1 RBP=ffff88806ce38140 RSP=ffff8880146a7a30 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000000 R12=ffff88806ce38260 R13=000000000000004a R14=ffff88806ce38230 R15=ffff88806ce381e8 RIP=ffffffff817d98e1 RFL=00000002 [-------] 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 00007f6b5f2fd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6b5f2cc008 CR3=000000000dff7000 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=0000000000019edb RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd6d9e2f010 CR3=000000000b645000 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=b049b2ab6d0d9c8058408dd8c3dbdcc9 XMM02=0000000000305c78ec2efd57dc4c00df XMM03=0000000000312a68467db91b3b2df77a XMM04=eb867125563dad3d00000000000ae988 XMM05=fdd7fab0dcc00b630000000000323a80 XMM06=8fede82a5ad58cbe0000000000321b60 XMM07=e042d86d42eb936e0000000000313450 XMM08=467db91b3b2df77a0000000000305cd8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000