[ 54.080777] ------------[ cut here ]------------ [ 54.081397] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.082740] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 54.083711] Modules linked in: [ 54.084118] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.085448] Tainted: [W]=WARN [ 54.085818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.086813] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.087437] 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 [ 54.089515] RSP: 0018:ffff88801a3efbc0 EFLAGS: 00010286 [ 54.090102] RAX: 0000000000000000 RBX: ffffed100347df78 RCX: ffffffff813a4050 [ 54.090927] RDX: ffff888014330000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.091744] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100347df2f [ 54.092548] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.093374] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a3efdf8 [ 54.094144] FS: 00007f0346a01900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.095045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.095734] CR2: 00007f0346ef3580 CR3: 000000000cb21000 CR4: 0000000000350ef0 [ 54.096562] Call Trace: [ 54.096855] [ 54.097118] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.097682] ? __create_object+0x59/0x80 [ 54.098149] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.098738] __vmalloc_noprof+0x59/0x60 [ 54.099167] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.099696] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.100239] bpf_prog_alloc+0x39/0x200 [ 54.100686] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.101217] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.101761] do_seccomp+0x349/0x25e0 [ 54.102168] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.102708] ? __pfx_do_seccomp+0x10/0x10 [ 54.103159] ? find_held_lock+0x2b/0x80 [ 54.103613] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.104173] ? static_key_count+0x60/0x80 [ 54.104643] prctl_set_seccomp+0x4e/0x70 [ 54.105078] __do_sys_prctl+0xe6c/0x1d70 [ 54.105548] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.106038] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.106615] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.107174] ? irqentry_exit+0xf3/0x650 [ 54.107633] do_syscall_64+0xbf/0x430 [ 54.108066] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.108638] RIP: 0033:0x7f0346ef35cd [ 54.109033] 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 [ 54.110924] RSP: 002b:00007ffed132c3e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.111751] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0346ef35cd [ 54.112520] RDX: 000055ceb0c38e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.113257] RBP: 00007ffed132c440 R08: 0000000000000000 R09: 00007ffed132bae0 [ 54.114027] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cee8d07b10 [ 54.114792] R13: 00007ffed132c870 R14: 000055cee8d082b0 R15: 000055cee8d1c6f0 [ 54.115574] [ 54.115836] irq event stamp: 1665 [ 54.116200] hardirqs last enabled at (1673): [] __up_console_sem+0x78/0x80 [ 54.117114] hardirqs last disabled at (1682): [] __up_console_sem+0x5d/0x80 [ 54.118028] softirqs last enabled at (1170): [] handle_softirqs+0x50c/0x770 [ 54.118970] softirqs last disabled at (1165): [] __irq_exit_rcu+0xc4/0x100 [ 54.119906] ---[ end trace 0000000000000000 ]--- [ 56.641421] ------------[ cut here ]------------ [ 56.641983] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.643268] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 56.644198] Modules linked in: [ 56.644615] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.645886] Tainted: [W]=WARN [ 56.646239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.647162] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.647745] 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 [ 56.649755] RSP: 0018:ffff888015ea7bc0 EFLAGS: 00010286 [ 56.650375] RAX: 0000000000000000 RBX: ffffed1002bd4f78 RCX: ffffffff813a4050 [ 56.651166] RDX: ffff888016c55340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.651990] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd4f2f [ 56.652791] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.653602] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ea7df8 [ 56.654421] FS: 00007fbb86d67900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.655344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.655995] CR2: 00007ffe2acc3ef8 CR3: 000000000d936000 CR4: 0000000000350ef0 [ 56.656817] Call Trace: [ 56.657116] [ 56.657419] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.657952] ? __create_object+0x59/0x80 [ 56.658461] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.659045] __vmalloc_noprof+0x59/0x60 [ 56.659535] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.660067] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.660674] bpf_prog_alloc+0x39/0x200 [ 56.661113] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.661715] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.662260] do_seccomp+0x349/0x25e0 [ 56.662726] ? find_held_lock+0x2b/0x80 [ 56.663177] ? do_prlimit+0x310/0x610 [ 56.663662] ? __pfx_do_seccomp+0x10/0x10 [ 56.664140] ? do_raw_spin_unlock+0x53/0x220 [ 56.664678] ? _raw_spin_unlock+0x1e/0x40 [ 56.665149] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.665768] ? static_key_count+0x60/0x80 [ 56.666249] prctl_set_seccomp+0x4e/0x70 [ 56.666747] __do_sys_prctl+0xe6c/0x1d70 [ 56.667214] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.667764] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.668387] ? irqentry_exit+0xf3/0x650 [ 56.668850] do_syscall_64+0xbf/0x430 [ 56.669323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.669892] RIP: 0033:0x7fbb872595cd [ 56.670343] 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 [ 56.672351] RSP: 002b:00007ffe2acc22c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.673165] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb872595cd [ 56.673985] RDX: 000055931f094e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.674787] RBP: 00007ffe2acc2320 R08: 0000000000000000 R09: 00007ffe2acc19c0 [ 56.675603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559335ad9ad0 [ 56.676422] R13: 00007ffe2acc2750 R14: 0000559335adabc0 R15: 0000559335aeb780 [ 56.677053] [ 56.677241] irq event stamp: 1735 [ 56.677546] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 56.678198] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 56.678884] softirqs last enabled at (1246): [] handle_softirqs+0x50c/0x770 [ 56.679571] softirqs last disabled at (1237): [] __irq_exit_rcu+0xc4/0x100 [ 56.680223] ---[ end trace 0000000000000000 ]--- [ 57.296332] ------------[ cut here ]------------ [ 57.296972] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.299187] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 57.300739] Modules linked in: [ 57.301441] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.303560] Tainted: [W]=WARN [ 57.304168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.305731] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.306714] 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 [ 57.310063] RSP: 0018:ffff888019a9fbc0 EFLAGS: 00010286 [ 57.311104] RAX: 0000000000000000 RBX: ffffed1003353f78 RCX: ffffffff813a4050 [ 57.312484] RDX: ffff8880167d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.313841] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003353f2f [ 57.315208] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.316582] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a9fdf8 [ 57.317961] FS: 00007f9aa565d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.319499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.320653] CR2: 00007ffe5a2d8ef8 CR3: 0000000009a0e000 CR4: 0000000000350ef0 [ 57.322016] Call Trace: [ 57.322567] [ 57.323012] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.323985] ? __create_object+0x59/0x80 [ 57.324831] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.325882] __vmalloc_noprof+0x59/0x60 [ 57.326699] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.327622] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.328635] bpf_prog_alloc+0x39/0x200 [ 57.329447] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.330437] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.331399] do_seccomp+0x349/0x25e0 [ 57.332139] ? find_held_lock+0x2b/0x80 [ 57.332946] ? do_prlimit+0x310/0x610 [ 57.333746] ? __pfx_do_seccomp+0x10/0x10 [ 57.334588] ? do_raw_spin_unlock+0x53/0x220 [ 57.335482] ? _raw_spin_unlock+0x1e/0x40 [ 57.336285] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.337385] ? static_key_count+0x60/0x80 [ 57.338197] prctl_set_seccomp+0x4e/0x70 [ 57.339039] __do_sys_prctl+0xe6c/0x1d70 [ 57.339911] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.340829] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.341887] ? irqentry_exit+0xf3/0x650 [ 57.342711] do_syscall_64+0xbf/0x430 [ 57.343524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.344557] RIP: 0033:0x7f9aa5b4f5cd [ 57.345250] 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 [ 57.348646] RSP: 002b:00007ffe5a2d66c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.350094] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9aa5b4f5cd [ 57.351460] RDX: 0000564dbfd9ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.352493] RBP: 00007ffe5a2d6720 R08: 0000000000000000 R09: 00007ffe5a2d5dc0 [ 57.353264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564dd3d54b10 [ 57.354084] R13: 00007ffe5a2d6b50 R14: 0000564dd3d552b0 R15: 0000564dd3d696f0 [ 57.354910] [ 57.355179] irq event stamp: 1707 [ 57.355593] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 57.356390] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 57.357050] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 57.357772] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 57.358453] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36136' (ECDSA) to the list of known hosts. 2025/11/17 09:20:35 fuzzer started 2025/11/17 09:20:36 dialing manager at localhost:37895 2025/11/17 09:20:36 checking machine... 2025/11/17 09:20:36 checking revisions... [ 58.192184] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:20:36 testing simple program... [ 58.261628] cgroup: Unknown subsys name 'net' [ 58.358061] cgroup: Unknown subsys name 'cpuset' [ 58.393830] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:20:35 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888016c53780 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888016c541d8 RSP=ffff888015b8f248 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888016c54228 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8152712e RFL=00000007 [-----PC] 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 00007fbb86d67900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbb86d20008 CR3=000000000e178000 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=0000000000023d01 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f681681d020 CR3=000000000d82c000 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=d27e2339e01fe1bf6248f778e981cfd7 XMM02=ec2efd57dc4c00df0000000000305190 XMM03=14e8909d1a9bc60b0000000000305260 XMM04=05f03f1fe6c8492000000000000ae988 XMM05=2ed826f6bd31b8a80000000000322948 XMM06=5b75c91c8044534200000000003219e8 XMM07=e042d86d42eb936e0000000000312058 XMM08=14e8909d1a9bc60b0000000000305260 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000