[ 54.006798] ------------[ cut here ]------------ [ 54.007814] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.009931] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.011420] Modules linked in: [ 54.012102] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.014088] Tainted: [W]=WARN [ 54.014736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.016315] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.017246] 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 [ 54.020411] RSP: 0018:ffff888015e67bc0 EFLAGS: 00010286 [ 54.021395] RAX: 0000000000000000 RBX: ffffed1002bccf78 RCX: ffffffff813a4050 [ 54.022672] RDX: ffff888016c65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.023991] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bccf2f [ 54.025235] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.026527] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e67df8 [ 54.027852] FS: 00007f792af28900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.029280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.030339] CR2: 00007ffc61e25ef7 CR3: 000000000b83b000 CR4: 0000000000350ef0 [ 54.031659] Call Trace: [ 54.032122] [ 54.032584] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.033443] ? __create_object+0x59/0x80 [ 54.034242] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.035197] __vmalloc_noprof+0x59/0x60 [ 54.035933] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.036781] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.037773] bpf_prog_alloc+0x39/0x200 [ 54.038595] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.039592] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.040486] do_seccomp+0x349/0x25e0 [ 54.041266] ? find_held_lock+0x2b/0x80 [ 54.042098] ? do_prlimit+0x310/0x610 [ 54.042903] ? __pfx_do_seccomp+0x10/0x10 [ 54.043747] ? do_raw_spin_unlock+0x53/0x220 [ 54.044608] ? _raw_spin_unlock+0x1e/0x40 [ 54.045367] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.046397] ? static_key_count+0x60/0x80 [ 54.047222] prctl_set_seccomp+0x4e/0x70 [ 54.048046] __do_sys_prctl+0xe6c/0x1d70 [ 54.048882] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.049793] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.050836] ? irqentry_exit+0xf3/0x650 [ 54.051644] do_syscall_64+0xbf/0x430 [ 54.052380] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.053396] RIP: 0033:0x7f792b41a5cd [ 54.054196] 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 [ 54.057544] RSP: 002b:00007ffc61e237e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.059009] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f792b41a5cd [ 54.060353] RDX: 0000558768055e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.061706] RBP: 00007ffc61e23840 R08: 0000000000000000 R09: 00007ffc61e22ee0 [ 54.063084] R10: 0000000000000000 R11: 0000000000000246 R12: 000055878a765ad0 [ 54.064449] R13: 00007ffc61e23c70 R14: 000055878a766bc0 R15: 000055878a777780 [ 54.065828] [ 54.066293] irq event stamp: 1799 [ 54.066984] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 54.068622] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 54.070246] softirqs last enabled at (1538): [] handle_softirqs+0x50c/0x770 [ 54.071884] softirqs last disabled at (1523): [] __irq_exit_rcu+0xc4/0x100 [ 54.073494] ---[ end trace 0000000000000000 ]--- [ 57.452216] ------------[ cut here ]------------ [ 57.453097] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.455057] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 57.456459] Modules linked in: [ 57.457247] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.459290] Tainted: [W]=WARN [ 57.460081] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.461553] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.462402] 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 [ 57.465448] RSP: 0018:ffff88801aa47bc0 EFLAGS: 00010286 [ 57.466398] RAX: 0000000000000000 RBX: ffffed1003548f78 RCX: ffffffff813a4050 [ 57.467627] RDX: ffff888015ebb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.468864] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003548f2f [ 57.470259] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.471495] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aa47df8 [ 57.472748] FS: 00007f6de9549900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.474158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.475190] CR2: 00007ffd0aad4ef7 CR3: 000000000e75b000 CR4: 0000000000350ef0 [ 57.476611] Call Trace: [ 57.477055] [ 57.477446] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.478326] ? __create_object+0x59/0x80 [ 57.479067] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.479989] __vmalloc_noprof+0x59/0x60 [ 57.480700] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.481493] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.482430] bpf_prog_alloc+0x39/0x200 [ 57.483146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.484047] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.484925] do_seccomp+0x349/0x25e0 [ 57.485605] ? find_held_lock+0x2b/0x80 [ 57.486310] ? do_prlimit+0x310/0x610 [ 57.487026] ? __pfx_do_seccomp+0x10/0x10 [ 57.487792] ? do_raw_spin_unlock+0x53/0x220 [ 57.488609] ? _raw_spin_unlock+0x1e/0x40 [ 57.489318] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.490265] ? static_key_count+0x60/0x80 [ 57.491035] prctl_set_seccomp+0x4e/0x70 [ 57.491778] __do_sys_prctl+0xe6c/0x1d70 [ 57.492484] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.493322] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.494376] ? irqentry_exit+0xf3/0x650 [ 57.495157] do_syscall_64+0xbf/0x430 [ 57.495914] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.496878] RIP: 0033:0x7f6de9a3b5cd [ 57.497609] 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 [ 57.500347] RSP: 002b:00007ffd0aad2c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.501461] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6de9a3b5cd [ 57.502516] RDX: 00005604055e4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.503568] RBP: 00007ffd0aad2c70 R08: 0000000000000000 R09: 00007ffd0aad2310 [ 57.504624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560419f2eb10 [ 57.505680] R13: 00007ffd0aad30a0 R14: 0000560419f2f2b0 R15: 0000560419f436f0 [ 57.506765] [ 57.507111] irq event stamp: 1891 [ 57.507634] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 57.508873] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 57.510119] softirqs last enabled at (1616): [] handle_softirqs+0x50c/0x770 [ 57.511414] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 57.512668] ---[ end trace 0000000000000000 ]--- [ 58.502888] ------------[ cut here ]------------ [ 58.503856] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.506044] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 58.507537] Modules linked in: [ 58.508131] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.510198] Tainted: [W]=WARN [ 58.510806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.512285] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.513233] 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 [ 58.516561] RSP: 0018:ffff88801426fbc0 EFLAGS: 00010286 [ 58.517570] RAX: 0000000000000000 RBX: ffffed100284df78 RCX: ffffffff813a4050 [ 58.518899] RDX: ffff888017740000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.520223] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100284df2f [ 58.521542] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.522898] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801426fdf8 [ 58.524223] FS: 00007f3e8c097900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.525650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.526750] CR2: 00007fff62de4ef7 CR3: 000000000bf8f000 CR4: 0000000000350ef0 [ 58.528026] Call Trace: [ 58.528555] [ 58.528963] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.529876] ? __create_object+0x59/0x80 [ 58.530680] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.531677] __vmalloc_noprof+0x59/0x60 [ 58.532379] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.533274] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.534268] bpf_prog_alloc+0x39/0x200 [ 58.535029] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.536004] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.536906] do_seccomp+0x349/0x25e0 [ 58.537650] ? find_held_lock+0x2b/0x80 [ 58.538392] ? do_prlimit+0x310/0x610 [ 58.539134] ? __pfx_do_seccomp+0x10/0x10 [ 58.539910] ? do_raw_spin_unlock+0x53/0x220 [ 58.540751] ? _raw_spin_unlock+0x1e/0x40 [ 58.541480] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.542459] ? static_key_count+0x60/0x80 [ 58.543265] prctl_set_seccomp+0x4e/0x70 [ 58.544088] __do_sys_prctl+0xe6c/0x1d70 [ 58.544894] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.545753] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.546746] ? irqentry_exit+0xf3/0x650 [ 58.547482] do_syscall_64+0xbf/0x430 [ 58.548221] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.549164] RIP: 0033:0x7f3e8c5895cd [ 58.549874] 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 [ 58.553035] RSP: 002b:00007fff62de3120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.554537] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e8c5895cd [ 58.555820] RDX: 0000558711a0fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.557098] RBP: 00007fff62de3180 R08: 0000000000000000 R09: 00007fff62de2820 [ 58.558380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558720ff72b0 [ 58.559639] R13: 00007fff62de35b0 R14: 0000558720ff9d20 R15: 000055872100b8d0 [ 58.560935] [ 58.561351] irq event stamp: 1783 [ 58.562000] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 58.563556] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 58.565051] softirqs last enabled at (1298): [] handle_softirqs+0x50c/0x770 [ 58.566624] softirqs last disabled at (1285): [] __irq_exit_rcu+0xc4/0x100 [ 58.568174] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33109' (ECDSA) to the list of known hosts. 2025/11/18 01:05:20 fuzzer started 2025/11/18 01:05:21 dialing manager at localhost:37895 2025/11/18 01:05:21 checking machine... 2025/11/18 01:05:21 checking revisions... [ 59.491676] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:05:21 testing simple program... [ 59.579308] cgroup: Unknown subsys name 'net' [ 59.662953] cgroup: Unknown subsys name 'cpuset' [ 59.694984] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 01:05:20 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880093a3678 RCX=ffffffff81bfb4fe RDX=ffff8880142bb780 RSI=ffffffff81bfb568 RDI=ffff8880093a3678 RBP=0000000000000003 RSP=ffff888015c97518 R8 =0000000000000001 R9 =ffffed100d99d115 R10=00000003744554b5 R11=0000000000000001 R12=ffff88806cce88a8 R13=ffff888015c97788 R14=dffffc0000000000 R15=ffff8880093a3678 RIP=ffffffff81751c74 RFL=00000293 [--S-A-C] 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 00007f103fc1c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f103f333000 CR3=000000000de91000 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=c9c1a16c787aac2500000000000ae988 XMM05=ec4f773008ecee850000000000321310 XMM06=e1bcd410fb3842e6000000000031fa40 XMM07=fb795ef6d6577056000000000030eae0 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=fffffffffffffdff RCX=ffffffff8162a337 RDX=ffff888016555340 RSI=ffffffff8167c4b5 RDI=0000000000000005 RBP=1ffff1100d9e118a RSP=ffff88806cf08c48 R8 =ffffffff85a8dc88 R9 =0000000000000000 R10=0000000000000002 R11=0000000000000001 R12=dffffc0000000000 R13=fffffbfff0b82250 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff81751c78 RFL=00000046 [---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 00007f6de9549900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd0aacc000 CR3=000000001f4f9000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000