[ 44.175553] ------------[ cut here ]------------ [ 44.176425] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.178361] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.179677] Modules linked in: [ 44.180242] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.182074] Tainted: [W]=WARN [ 44.182623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.184012] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.184911] 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 [ 44.187891] RSP: 0018:ffff8880157dfbc0 EFLAGS: 00010286 [ 44.188810] RAX: 0000000000000000 RBX: ffffed1002afbf78 RCX: ffffffff813a4050 [ 44.189993] RDX: ffff888016a4d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.191231] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002afbf2f [ 44.192450] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.193657] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880157dfdf8 [ 44.194862] FS: 00007f6957b9e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.196221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.197224] CR2: 00007fffb1049ef7 CR3: 000000000dd29000 CR4: 0000000000350ef0 [ 44.198427] Call Trace: [ 44.198859] [ 44.199293] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.200098] ? __create_object+0x59/0x80 [ 44.200848] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.201756] __vmalloc_noprof+0x59/0x60 [ 44.202477] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.203298] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.204137] bpf_prog_alloc+0x39/0x200 [ 44.204848] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.205738] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.206598] do_seccomp+0x349/0x25e0 [ 44.207282] ? find_held_lock+0x2b/0x80 [ 44.207960] ? do_prlimit+0x310/0x610 [ 44.208684] ? __pfx_do_seccomp+0x10/0x10 [ 44.209432] ? do_raw_spin_unlock+0x53/0x220 [ 44.210226] ? _raw_spin_unlock+0x1e/0x40 [ 44.210926] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.211837] ? static_key_count+0x60/0x80 [ 44.212607] prctl_set_seccomp+0x4e/0x70 [ 44.213364] __do_sys_prctl+0xe6c/0x1d70 [ 44.214074] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.214913] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.215841] ? irqentry_exit+0xf3/0x650 [ 44.216579] do_syscall_64+0xbf/0x430 [ 44.217291] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.218164] RIP: 0033:0x7f69580905cd [ 44.218859] 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 [ 44.221938] RSP: 002b:00007fffb1048420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.223291] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f69580905cd [ 44.224551] RDX: 0000558350da3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.225796] RBP: 00007fffb1048480 R08: 0000000000000000 R09: 00007fffb1047b20 [ 44.227063] R10: 0000000000000000 R11: 0000000000000246 R12: 000055838853dbf0 [ 44.228323] R13: 00007fffb10488b0 R14: 0000558388547380 R15: 0000558388552460 [ 44.229625] [ 44.230036] irq event stamp: 2027 [ 44.230691] hardirqs last enabled at (2037): [] __up_console_sem+0x78/0x80 [ 44.232206] hardirqs last disabled at (2048): [] __up_console_sem+0x5d/0x80 [ 44.233710] softirqs last enabled at (2016): [] handle_softirqs+0x50c/0x770 [ 44.235221] softirqs last disabled at (2011): [] __irq_exit_rcu+0xc4/0x100 [ 44.236722] ---[ end trace 0000000000000000 ]--- [ 46.998286] ------------[ cut here ]------------ [ 46.998702] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.999644] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.000318] Modules linked in: [ 47.000599] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.001524] Tainted: [W]=WARN [ 47.001775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.002461] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.002861] 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 [ 47.004332] RSP: 0018:ffff888019eb7bc0 EFLAGS: 00010286 [ 47.004767] RAX: 0000000000000000 RBX: ffffed10033d6f78 RCX: ffffffff813a4050 [ 47.005358] RDX: ffff8880157c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.005922] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d6f2f [ 47.006521] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.007086] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019eb7df8 [ 47.007680] FS: 00007f9bd8e4f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.008349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.008822] CR2: 00007ffd51a02ef7 CR3: 000000000e01e000 CR4: 0000000000350ef0 [ 47.009418] Call Trace: [ 47.009633] [ 47.009821] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.010237] ? __create_object+0x59/0x80 [ 47.010574] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.010999] __vmalloc_noprof+0x59/0x60 [ 47.011352] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.011733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.012135] bpf_prog_alloc+0x39/0x200 [ 47.012485] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.012892] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.013312] do_seccomp+0x349/0x25e0 [ 47.013628] ? find_held_lock+0x2b/0x80 [ 47.013957] ? do_prlimit+0x310/0x610 [ 47.014306] ? __pfx_do_seccomp+0x10/0x10 [ 47.014647] ? do_raw_spin_unlock+0x53/0x220 [ 47.015007] ? _raw_spin_unlock+0x1e/0x40 [ 47.015372] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.015798] ? static_key_count+0x60/0x80 [ 47.016144] prctl_set_seccomp+0x4e/0x70 [ 47.016520] __do_sys_prctl+0xe6c/0x1d70 [ 47.016859] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.017255] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.017680] ? irqentry_exit+0xf3/0x650 [ 47.018011] do_syscall_64+0xbf/0x430 [ 47.018355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.018778] RIP: 0033:0x7f9bd93415cd [ 47.019079] 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 [ 47.020558] RSP: 002b:00007ffd51a01c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.021160] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9bd93415cd [ 47.021752] RDX: 00005610bfee5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.022346] RBP: 00007ffd51a01cb0 R08: 0000000000000000 R09: 00007ffd51a01350 [ 47.022915] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610ddca6ad0 [ 47.023509] R13: 00007ffd51a020e0 R14: 00005610ddca7bc0 R15: 00005610ddcb8780 [ 47.024083] [ 47.024306] irq event stamp: 1721 [ 47.024594] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 47.025299] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 47.025972] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 47.026686] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 47.027379] ---[ end trace 0000000000000000 ]--- [ 47.647119] ------------[ cut here ]------------ [ 47.647880] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.649634] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 47.651147] Modules linked in: [ 47.651825] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.653802] Tainted: [W]=WARN [ 47.654458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.655981] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.656835] 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 [ 47.659870] RSP: 0018:ffff888019b97bc0 EFLAGS: 00010286 [ 47.660771] RAX: 0000000000000000 RBX: ffffed1003372f78 RCX: ffffffff813a4050 [ 47.662164] RDX: ffff8880198d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.663577] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003372f2f [ 47.664708] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.666095] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b97df8 [ 47.667424] FS: 00007fb39299d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.668701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.669850] CR2: 00007ffcb31adef7 CR3: 000000001fc29000 CR4: 0000000000350ef0 [ 47.671230] Call Trace: [ 47.671750] [ 47.672247] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.673264] ? __create_object+0x59/0x80 [ 47.674011] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.674867] __vmalloc_noprof+0x59/0x60 [ 47.675714] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.676670] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.677683] bpf_prog_alloc+0x39/0x200 [ 47.678501] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.679537] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.680351] do_seccomp+0x349/0x25e0 [ 47.681092] ? find_held_lock+0x2b/0x80 [ 47.681943] ? do_prlimit+0x310/0x610 [ 47.682778] ? __pfx_do_seccomp+0x10/0x10 [ 47.683656] ? do_raw_spin_unlock+0x53/0x220 [ 47.684591] ? _raw_spin_unlock+0x1e/0x40 [ 47.685451] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.686493] ? static_key_count+0x60/0x80 [ 47.687375] prctl_set_seccomp+0x4e/0x70 [ 47.688169] __do_sys_prctl+0xe6c/0x1d70 [ 47.689057] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.690016] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.691077] ? irqentry_exit+0xf3/0x650 [ 47.691925] do_syscall_64+0xbf/0x430 [ 47.692773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.693820] RIP: 0033:0x7fb392e8f5cd [ 47.694622] 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 [ 47.697625] RSP: 002b:00007ffcb31acd40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.698823] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb392e8f5cd [ 47.700225] RDX: 0000558ebd220e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.701655] RBP: 00007ffcb31acda0 R08: 0000000000000000 R09: 00007ffcb31ac440 [ 47.702885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558ee5a27bf0 [ 47.704247] R13: 00007ffcb31ad1d0 R14: 0000558ee5a31380 R15: 0000558ee5a3c460 [ 47.705413] [ 47.705900] irq event stamp: 1711 [ 47.706613] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 47.708153] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 47.709751] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 47.711075] softirqs last disabled at (1597): [] __irq_exit_rcu+0xc4/0x100 [ 47.712739] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21886' (ECDSA) to the list of known hosts. 2025/11/17 13:45:18 fuzzer started 2025/11/17 13:45:18 dialing manager at localhost:37895 2025/11/17 13:45:18 checking machine... 2025/11/17 13:45:18 checking revisions... [ 48.631925] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:45:18 testing simple program... [ 48.719628] cgroup: Unknown subsys name 'net' [ 48.768094] cgroup: Unknown subsys name 'cpuset' [ 48.782427] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:45:17 Registers: info registers vcpu 0 RAX=ffff888009611bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888009627758 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e3c R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd519fb000 CR3=000000000bb13000 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=0000000000024a09 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 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9bd9404650 CR3=000000000ddbf000 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=7bca00b9f5b708ad3a43a745c429f232 XMM02=00000000003011e0ec2efd57dc4c00df XMM03=000000000030f9a0dbc2333cd8f4aee0 XMM04=033ecdf65bb53fc200000000000ae988 XMM05=0394861f14684e5900000000003200a0 XMM06=3e829fc8c8edc990000000000031ff28 XMM07=e042d86d42eb936e000000000030fc20 XMM08=dbc2333cd8f4aee00000000000301240 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000