[ 39.065610] ------------[ cut here ]------------ [ 39.066416] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.068160] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.069424] Modules linked in: [ 39.069982] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.071701] Tainted: [W]=WARN [ 39.072403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.073756] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.074573] 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 [ 39.077252] RSP: 0018:ffff8880154e7bc0 EFLAGS: 00010286 [ 39.078131] RAX: 0000000000000000 RBX: ffffed1002a9cf78 RCX: ffffffff813a4050 [ 39.079237] RDX: ffff888019818000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.080333] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a9cf2f [ 39.081432] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.082552] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880154e7df8 [ 39.083663] FS: 00007f7296cca900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.084907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.085815] CR2: 00007f72972304a6 CR3: 000000000bebb000 CR4: 0000000000350ef0 [ 39.087253] Call Trace: [ 39.087765] [ 39.088284] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.089225] ? __create_object+0x59/0x80 [ 39.090090] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.091140] __vmalloc_noprof+0x59/0x60 [ 39.091943] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.092661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.093446] bpf_prog_alloc+0x39/0x200 [ 39.094110] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.094945] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.095678] do_seccomp+0x349/0x25e0 [ 39.096287] ? find_held_lock+0x2b/0x80 [ 39.096935] ? do_prlimit+0x310/0x610 [ 39.097536] ? __pfx_do_seccomp+0x10/0x10 [ 39.098235] ? do_raw_spin_unlock+0x53/0x220 [ 39.098980] ? _raw_spin_unlock+0x1e/0x40 [ 39.099616] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.100437] ? static_key_count+0x60/0x80 [ 39.101126] prctl_set_seccomp+0x4e/0x70 [ 39.101757] __do_sys_prctl+0xe6c/0x1d70 [ 39.102449] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.103201] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.104051] ? irqentry_exit+0xf3/0x650 [ 39.104673] do_syscall_64+0xbf/0x430 [ 39.105305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.106140] RIP: 0033:0x7f72971bc5cd [ 39.106737] 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 [ 39.109434] RSP: 002b:00007ffcd1c71210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.110635] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72971bc5cd [ 39.111784] RDX: 000055e873893e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.112890] RBP: 00007ffcd1c71270 R08: 0000000000000000 R09: 00007ffcd1c70910 [ 39.113981] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e8a3485ad0 [ 39.115093] R13: 00007ffcd1c716a0 R14: 000055e8a3486bc0 R15: 000055e8a3497780 [ 39.116194] [ 39.116570] irq event stamp: 1811 [ 39.117114] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 39.118437] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 39.119764] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 39.121082] softirqs last disabled at (1607): [] __irq_exit_rcu+0xc4/0x100 [ 39.122419] ---[ end trace 0000000000000000 ]--- [ 42.083227] ------------[ cut here ]------------ [ 42.084008] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.085709] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.086940] Modules linked in: [ 42.087430] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.089278] Tainted: [W]=WARN [ 42.089743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.091275] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.092044] 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 [ 42.094705] RSP: 0018:ffff88801bb0fbc0 EFLAGS: 00010286 [ 42.095531] RAX: 0000000000000000 RBX: ffffed1003761f78 RCX: ffffffff813a4050 [ 42.096622] RDX: ffff88801981d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.097697] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003761f2f [ 42.098779] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.099864] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bb0fdf8 [ 42.100942] FS: 00007fac60d3d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.102162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.103065] CR2: 00007fff322a4ef7 CR3: 000000000db4c000 CR4: 0000000000350ef0 [ 42.104144] Call Trace: [ 42.104537] [ 42.104910] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.105621] ? __create_object+0x59/0x80 [ 42.106290] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.107102] __vmalloc_noprof+0x59/0x60 [ 42.107713] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.108450] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.109252] bpf_prog_alloc+0x39/0x200 [ 42.109834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.110645] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.111424] do_seccomp+0x349/0x25e0 [ 42.112028] ? find_held_lock+0x2b/0x80 [ 42.112661] ? do_prlimit+0x310/0x610 [ 42.113299] ? __pfx_do_seccomp+0x10/0x10 [ 42.113945] ? do_raw_spin_unlock+0x53/0x220 [ 42.114613] ? _raw_spin_unlock+0x1e/0x40 [ 42.115262] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.116070] ? static_key_count+0x60/0x80 [ 42.116705] prctl_set_seccomp+0x4e/0x70 [ 42.117353] __do_sys_prctl+0xe6c/0x1d70 [ 42.118006] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.118694] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.119498] ? irqentry_exit+0xf3/0x650 [ 42.120134] do_syscall_64+0xbf/0x430 [ 42.120722] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.121510] RIP: 0033:0x7fac6122f5cd [ 42.122116] 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 [ 42.124762] RSP: 002b:00007fff322a2fb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.125911] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac6122f5cd [ 42.127004] RDX: 000055df67d2ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.128077] RBP: 00007fff322a3010 R08: 0000000000000000 R09: 00007fff322a26b0 [ 42.129157] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df7c500ad0 [ 42.130248] R13: 00007fff322a3440 R14: 000055df7c501bc0 R15: 000055df7c512780 [ 42.131355] [ 42.131715] irq event stamp: 1843 [ 42.132264] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 42.133530] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 42.134820] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 42.136131] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 42.137404] ---[ end trace 0000000000000000 ]--- [ 42.941691] ------------[ cut here ]------------ [ 42.942669] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.944785] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.946348] Modules linked in: [ 42.946986] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.948987] Tainted: [W]=WARN [ 42.949542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.951074] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.951982] 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 [ 42.955185] RSP: 0018:ffff888016fb7bc0 EFLAGS: 00010286 [ 42.956169] RAX: 0000000000000000 RBX: ffffed1002df6f78 RCX: ffffffff813a4050 [ 42.957454] RDX: ffff888016d08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.958789] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df6f2f [ 42.960076] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.961359] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fb7df8 [ 42.962700] FS: 00007fc0900be900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.964163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.965234] CR2: 00007fff0e097ef7 CR3: 000000001fd69000 CR4: 0000000000350ef0 [ 42.966554] Call Trace: [ 42.967068] [ 42.967482] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.968369] ? __create_object+0x59/0x80 [ 42.969152] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.970162] __vmalloc_noprof+0x59/0x60 [ 42.970914] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.971740] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.972666] bpf_prog_alloc+0x39/0x200 [ 42.973396] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.974358] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.975261] do_seccomp+0x349/0x25e0 [ 42.975990] ? find_held_lock+0x2b/0x80 [ 42.976719] ? do_prlimit+0x310/0x610 [ 42.977461] ? __pfx_do_seccomp+0x10/0x10 [ 42.978297] ? do_raw_spin_unlock+0x53/0x220 [ 42.979148] ? _raw_spin_unlock+0x1e/0x40 [ 42.979929] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.980905] ? static_key_count+0x60/0x80 [ 42.981676] prctl_set_seccomp+0x4e/0x70 [ 42.982500] __do_sys_prctl+0xe6c/0x1d70 [ 42.983289] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.984138] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.985122] ? irqentry_exit+0xf3/0x650 [ 42.985836] do_syscall_64+0xbf/0x430 [ 42.986602] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.987569] RIP: 0033:0x7fc0905b05cd [ 42.988271] 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 [ 42.991463] RSP: 002b:00007fff0e096850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.992829] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0905b05cd [ 42.994156] RDX: 0000556cc113be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.995458] RBP: 00007fff0e0968b0 R08: 0000000000000000 R09: 00007fff0e095f50 [ 42.996767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556cc83d6ad0 [ 42.998082] R13: 00007fff0e096ce0 R14: 0000556cc83d7bc0 R15: 0000556cc83e8780 [ 42.999411] [ 42.999836] irq event stamp: 1747 [ 43.000494] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 43.002037] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 43.003610] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 43.005174] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 43.006737] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14770' (ECDSA) to the list of known hosts. 2025/11/17 16:49:59 fuzzer started 2025/11/17 16:49:59 dialing manager at localhost:37895 2025/11/17 16:49:59 checking machine... 2025/11/17 16:49:59 checking revisions... [ 43.908665] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:49:59 testing simple program... [ 43.993883] cgroup: Unknown subsys name 'net' [ 44.052167] cgroup: Unknown subsys name 'cpuset' [ 44.065132] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:49:58 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffff88801bafb780 RCX=ffff8880187d781c RDX=0000000000000000 RSI=ffffffff84c6acdf RDI=ffff88801bafbb7c RBP=ffff8880187d7920 RSP=ffff8880187d7840 R8 =ffffffff86d76760 R9 =ffff8880187d7908 R10=000000000003c9ed R11=000000000009a69a R12=0000000000000000 R13=ffff8880187d7910 R14=ffff88801bafb780 R15=ffff8880187d78c8 RIP=ffffffff815bd5a7 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 00007fac60d3d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff3229d000 CR3=000000001fea0000 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 info registers vcpu 1 RAX=000000000001906b 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fac612f50b0 CR3=000000000e7ac000 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=39343a363120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363536 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000