[ 38.965968] ------------[ cut here ]------------ [ 38.966927] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.968975] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 38.970430] Modules linked in: [ 38.971079] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.973139] Tainted: [W]=WARN [ 38.973739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.975249] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.976170] 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 [ 38.979374] RSP: 0018:ffff88801856fbc0 EFLAGS: 00010286 [ 38.980350] RAX: 0000000000000000 RBX: ffffed10030adf78 RCX: ffffffff813a4050 [ 38.981654] RDX: ffff888019b35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.982941] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030adf2f [ 38.984261] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.985547] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801856fdf8 [ 38.986861] FS: 00007f73f8019900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.988323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.989384] CR2: 00007ffcac1b4ef8 CR3: 000000000ea7b000 CR4: 0000000000350ef0 [ 38.990699] Call Trace: [ 38.991167] [ 38.991648] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.992498] ? __create_object+0x59/0x80 [ 38.993288] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.994285] __vmalloc_noprof+0x59/0x60 [ 38.995058] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.995954] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.996889] bpf_prog_alloc+0x39/0x200 [ 38.997623] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.998520] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.999455] do_seccomp+0x349/0x25e0 [ 39.000175] ? find_held_lock+0x2b/0x80 [ 39.000945] ? do_prlimit+0x310/0x610 [ 39.001685] ? __pfx_do_seccomp+0x10/0x10 [ 39.002422] ? do_raw_spin_unlock+0x53/0x220 [ 39.003268] ? _raw_spin_unlock+0x1e/0x40 [ 39.004043] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.005019] ? static_key_count+0x60/0x80 [ 39.005831] prctl_set_seccomp+0x4e/0x70 [ 39.006615] __do_sys_prctl+0xe6c/0x1d70 [ 39.007370] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.008246] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.009239] ? irqentry_exit+0xf3/0x650 [ 39.010021] do_syscall_64+0xbf/0x430 [ 39.010776] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.011741] RIP: 0033:0x7f73f850b5cd [ 39.012411] 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 [ 39.015605] RSP: 002b:00007ffcac1b2910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.016992] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73f850b5cd [ 39.018278] RDX: 0000559217edae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.019589] RBP: 00007ffcac1b2970 R08: 0000000000000000 R09: 00007ffcac1b2010 [ 39.020885] R10: 0000000000000000 R11: 0000000000000246 R12: 00005592555edad0 [ 39.022176] R13: 00007ffcac1b2da0 R14: 00005592555eebc0 R15: 00005592555ff780 [ 39.023496] [ 39.023959] irq event stamp: 1755 [ 39.024619] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 39.026191] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 39.027744] softirqs last enabled at (1270): [] handle_softirqs+0x50c/0x770 [ 39.029299] softirqs last disabled at (1255): [] __irq_exit_rcu+0xc4/0x100 [ 39.030823] ---[ end trace 0000000000000000 ]--- [ 42.499746] ------------[ cut here ]------------ [ 42.500474] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.502182] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.503425] Modules linked in: [ 42.503954] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.505602] Tainted: [W]=WARN [ 42.506061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.507295] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.508059] 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 [ 42.510702] RSP: 0018:ffff888018577bc0 EFLAGS: 00010286 [ 42.511480] RAX: 0000000000000000 RBX: ffffed10030aef78 RCX: ffffffff813a4050 [ 42.512554] RDX: ffff888015020000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.513641] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030aef2f [ 42.514710] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.515799] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018577df8 [ 42.516867] FS: 00007f644e6bd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.518072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.518973] CR2: 00007ffeaa88def8 CR3: 000000000b9d4000 CR4: 0000000000350ef0 [ 42.520054] Call Trace: [ 42.520443] [ 42.520806] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.521515] ? __create_object+0x59/0x80 [ 42.522166] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.522982] __vmalloc_noprof+0x59/0x60 [ 42.523609] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.524312] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.525098] bpf_prog_alloc+0x39/0x200 [ 42.525711] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.526438] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.527193] do_seccomp+0x349/0x25e0 [ 42.527797] ? find_held_lock+0x2b/0x80 [ 42.528394] ? do_prlimit+0x310/0x610 [ 42.529020] ? __pfx_do_seccomp+0x10/0x10 [ 42.529668] ? do_raw_spin_unlock+0x53/0x220 [ 42.530328] ? _raw_spin_unlock+0x1e/0x40 [ 42.530975] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.531796] ? static_key_count+0x60/0x80 [ 42.532440] prctl_set_seccomp+0x4e/0x70 [ 42.533079] __do_sys_prctl+0xe6c/0x1d70 [ 42.533730] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.534404] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.535211] ? irqentry_exit+0xf3/0x650 [ 42.535864] do_syscall_64+0xbf/0x430 [ 42.536450] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.537241] RIP: 0033:0x7f644ebaf5cd [ 42.537838] 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 [ 42.540485] RSP: 002b:00007ffeaa88ca80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.541631] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f644ebaf5cd [ 42.542676] RDX: 000056213d349e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.543763] RBP: 00007ffeaa88cae0 R08: 0000000000000000 R09: 00007ffeaa88c180 [ 42.544843] R10: 0000000000000000 R11: 0000000000000246 R12: 00005621741b3b10 [ 42.545907] R13: 00007ffeaa88cf10 R14: 00005621741b42b0 R15: 00005621741c86f0 [ 42.546994] [ 42.547355] irq event stamp: 1791 [ 42.547894] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 42.549172] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 42.550442] softirqs last enabled at (1280): [] handle_softirqs+0x50c/0x770 [ 42.551761] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 42.553023] ---[ end trace 0000000000000000 ]--- [ 43.405607] ------------[ cut here ]------------ [ 43.406483] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.408535] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 43.410032] Modules linked in: [ 43.410665] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.412901] Tainted: [W]=WARN [ 43.413454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.414976] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.415904] 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 [ 43.419044] RSP: 0018:ffff888016ed7bc0 EFLAGS: 00010286 [ 43.420024] RAX: 0000000000000000 RBX: ffffed1002ddaf78 RCX: ffffffff813a4050 [ 43.421297] RDX: ffff888013798000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.422583] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddaf2f [ 43.423881] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.425152] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ed7df8 [ 43.426445] FS: 00007ff4b9caf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.427885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.428940] CR2: 00007fff7ba91ef8 CR3: 0000000009eb7000 CR4: 0000000000350ef0 [ 43.430223] Call Trace: [ 43.430735] [ 43.431148] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.432059] ? __create_object+0x59/0x80 [ 43.432841] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.433817] __vmalloc_noprof+0x59/0x60 [ 43.434535] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.435432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.436362] bpf_prog_alloc+0x39/0x200 [ 43.437109] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.438034] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.438933] do_seccomp+0x349/0x25e0 [ 43.439678] ? find_held_lock+0x2b/0x80 [ 43.440392] ? do_prlimit+0x310/0x610 [ 43.441147] ? __pfx_do_seccomp+0x10/0x10 [ 43.441934] ? do_raw_spin_unlock+0x53/0x220 [ 43.442786] ? _raw_spin_unlock+0x1e/0x40 [ 43.443539] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.444507] ? static_key_count+0x60/0x80 [ 43.445317] prctl_set_seccomp+0x4e/0x70 [ 43.446102] __do_sys_prctl+0xe6c/0x1d70 [ 43.446877] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.447764] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.448748] ? irqentry_exit+0xf3/0x650 [ 43.449467] do_syscall_64+0xbf/0x430 [ 43.450207] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.451158] RIP: 0033:0x7ff4ba1a15cd [ 43.451895] 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 [ 43.455050] RSP: 002b:00007fff7ba90550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.456427] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4ba1a15cd [ 43.457707] RDX: 00005589554c6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.458992] RBP: 00007fff7ba905b0 R08: 0000000000000000 R09: 00007fff7ba8fc50 [ 43.460286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558991444b10 [ 43.461586] R13: 00007fff7ba909e0 R14: 00005589914452b0 R15: 00005589914596f0 [ 43.462879] [ 43.463311] irq event stamp: 1847 [ 43.463988] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 43.465493] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 43.467005] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 43.468552] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 43.470083] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64926' (ECDSA) to the list of known hosts. 2025/11/17 22:52:44 fuzzer started 2025/11/17 22:52:44 dialing manager at localhost:37895 2025/11/17 22:52:44 checking machine... 2025/11/17 22:52:44 checking revisions... [ 44.426989] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:52:44 testing simple program... [ 44.508247] cgroup: Unknown subsys name 'net' [ 44.561255] cgroup: Unknown subsys name 'cpuset' [ 44.573306] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:52:43 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff8137472d RDX=1ffff1100fffb0c8 RSI=ffffffff8137476b RDI=0000000000000006 RBP=000000000a197d38 RSP=ffff88806ce08d68 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000800 R11=0000000000000001 R12=ffff88807ffd8640 R13=ffff88807ffd8640 R14=ffff888013e96bc0 R15=ffff888009462280 RIP=ffffffff81374785 RFL=00000246 [---Z-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 00007f644e6bd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeaa886000 CR3=000000001bb55000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000028db3 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=00000202 [-------] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f114e83f008 CR3=000000000b6f4000 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=2033343a32353a323220373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033343a32353a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000