[ 45.707243] ------------[ cut here ]------------ [ 45.708112] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.710099] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 45.711567] Modules linked in: [ 45.712148] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.714166] Tainted: [W]=WARN [ 45.714769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.716292] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.717165] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 45.720373] RSP: 0018:ffff888017637bc0 EFLAGS: 00010286 [ 45.721351] RAX: 0000000000000000 RBX: ffffed1002ec6f78 RCX: ffffffff813a4050 [ 45.722635] RDX: ffff88800f3fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.723935] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec6f2f [ 45.725236] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.726527] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017637df8 [ 45.727852] FS: 00007fbb0a5e6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.729306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.730381] CR2: 00007fbb0aad8580 CR3: 00000000164c8000 CR4: 0000000000350ef0 [ 45.731685] Call Trace: [ 45.732156] [ 45.732615] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.733527] ? __create_object+0x59/0x80 [ 45.734321] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.735309] __vmalloc_noprof+0x59/0x60 [ 45.736028] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.736901] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.737835] bpf_prog_alloc+0x39/0x200 [ 45.738585] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.739544] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.740463] do_seccomp+0x349/0x25e0 [ 45.741143] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.742047] ? __pfx_do_seccomp+0x10/0x10 [ 45.742838] ? find_held_lock+0x2b/0x80 [ 45.743599] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.744557] ? static_key_count+0x60/0x80 [ 45.745362] prctl_set_seccomp+0x4e/0x70 [ 45.746073] __do_sys_prctl+0xe6c/0x1d70 [ 45.746862] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.747721] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.748668] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.749623] ? irqentry_exit+0xf3/0x650 [ 45.750365] do_syscall_64+0xbf/0x430 [ 45.751064] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.752007] RIP: 0033:0x7fbb0aad85cd [ 45.752702] 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 [ 45.755848] RSP: 002b:00007ffef60c1b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.757189] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb0aad85cd [ 45.758502] RDX: 0000560ea5637e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.759817] RBP: 00007ffef60c1b90 R08: 0000000000000000 R09: 00007ffef60c1230 [ 45.761078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560eba8cfad0 [ 45.762335] R13: 00007ffef60c1fc0 R14: 0000560eba8d0bc0 R15: 0000560eba8e1780 [ 45.763649] [ 45.764076] irq event stamp: 1735 [ 45.764733] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 45.766232] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 45.767760] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 45.769288] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 45.770772] ---[ end trace 0000000000000000 ]--- [ 49.283019] ------------[ cut here ]------------ [ 49.283962] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.285749] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.286969] Modules linked in: [ 49.287576] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.289526] Tainted: [W]=WARN [ 49.290134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.291374] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.292376] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 49.295450] RSP: 0018:ffff888016e97bc0 EFLAGS: 00010286 [ 49.296333] RAX: 0000000000000000 RBX: ffffed1002dd2f78 RCX: ffffffff813a4050 [ 49.297576] RDX: ffff88800f3f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.298638] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd2f2f [ 49.299704] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.300766] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e97df8 [ 49.301831] FS: 00007fee89bb0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.303251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.304338] CR2: 00007fffe37eeef7 CR3: 000000001ed1b000 CR4: 0000000000350ef0 [ 49.305568] Call Trace: [ 49.306061] [ 49.306441] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.307248] ? __create_object+0x59/0x80 [ 49.308020] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.308808] __vmalloc_noprof+0x59/0x60 [ 49.309426] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.310111] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.310889] bpf_prog_alloc+0x39/0x200 [ 49.311507] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.312273] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.312981] do_seccomp+0x349/0x25e0 [ 49.313574] ? find_held_lock+0x2b/0x80 [ 49.314268] ? do_prlimit+0x310/0x610 [ 49.314971] ? __pfx_do_seccomp+0x10/0x10 [ 49.315638] ? do_raw_spin_unlock+0x53/0x220 [ 49.316379] ? _raw_spin_unlock+0x1e/0x40 [ 49.317120] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.318074] ? static_key_count+0x60/0x80 [ 49.318792] prctl_set_seccomp+0x4e/0x70 [ 49.319495] __do_sys_prctl+0xe6c/0x1d70 [ 49.320295] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.320971] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.321761] ? irqentry_exit+0xf3/0x650 [ 49.322381] do_syscall_64+0xbf/0x430 [ 49.322966] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.323751] RIP: 0033:0x7fee8a0a25cd [ 49.324330] 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 [ 49.327065] RSP: 002b:00007fffe37edcf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.328309] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fee8a0a25cd [ 49.329494] RDX: 000055e81a44be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.330736] RBP: 00007fffe37edd50 R08: 0000000000000000 R09: 00007fffe37ed3f0 [ 49.331973] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e843e3bad0 [ 49.333228] R13: 00007fffe37ee180 R14: 000055e843e3cbc0 R15: 000055e843e4d780 [ 49.334308] [ 49.334658] irq event stamp: 1777 [ 49.335177] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 49.336454] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 49.337727] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 49.339300] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 49.340562] ---[ end trace 0000000000000000 ]--- [ 50.169497] ------------[ cut here ]------------ [ 50.170432] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.172441] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 50.175265] Modules linked in: [ 50.175872] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.177921] Tainted: [W]=WARN [ 50.178513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.180006] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.180925] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 50.184110] RSP: 0018:ffff888019a57bc0 EFLAGS: 00010286 [ 50.185095] RAX: 0000000000000000 RBX: ffffed100334af78 RCX: ffffffff813a4050 [ 50.186380] RDX: ffff888009a83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.187673] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100334af2f [ 50.188955] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.190242] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a57df8 [ 50.191536] FS: 00007f9081b25900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.192988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.194048] CR2: 00007f9082017580 CR3: 000000000dfa5000 CR4: 0000000000350ef0 [ 50.195363] Call Trace: [ 50.195826] [ 50.196284] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.197121] ? __create_object+0x59/0x80 [ 50.197901] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.198859] __vmalloc_noprof+0x59/0x60 [ 50.199636] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.200506] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.201410] bpf_prog_alloc+0x39/0x200 [ 50.202089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.203019] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.203907] do_seccomp+0x349/0x25e0 [ 50.204614] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.205492] ? __pfx_do_seccomp+0x10/0x10 [ 50.206268] ? find_held_lock+0x2b/0x80 [ 50.206989] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.207947] ? static_key_count+0x60/0x80 [ 50.208729] prctl_set_seccomp+0x4e/0x70 [ 50.209488] __do_sys_prctl+0xe6c/0x1d70 [ 50.210252] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.211067] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.212015] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.212972] ? irqentry_exit+0xf3/0x650 [ 50.213724] do_syscall_64+0xbf/0x430 [ 50.214460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.215406] RIP: 0033:0x7f90820175cd [ 50.216056] 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 [ 50.219175] RSP: 002b:00007fff90d03080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.220541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90820175cd [ 50.221816] RDX: 000055a6fda0be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.223104] RBP: 00007fff90d030e0 R08: 0000000000000000 R09: 00007fff90d02780 [ 50.224377] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a738281ad0 [ 50.225640] R13: 00007fff90d03510 R14: 000055a738282bc0 R15: 000055a738293780 [ 50.226938] [ 50.227407] irq event stamp: 2077 [ 50.228006] hardirqs last enabled at (2085): [] __up_console_sem+0x78/0x80 [ 50.229506] hardirqs last disabled at (2094): [] __up_console_sem+0x5d/0x80 [ 50.231017] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 50.232584] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 50.234123] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1802' (ECDSA) to the list of known hosts. 2025/11/18 08:34:43 fuzzer started 2025/11/18 08:34:43 dialing manager at localhost:34383 2025/11/18 08:34:44 checking machine... 2025/11/18 08:34:44 checking revisions... [ 51.137142] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:34:44 testing simple program... [ 51.219588] cgroup: Unknown subsys name 'net' [ 51.291350] cgroup: Unknown subsys name 'cpuset' [ 51.307838] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 08:34:43 Registers: info registers vcpu 0 RAX=ffff888016f145a0 RBX=ffff88801712b3e0 RCX=ffff888016efb000 RDX=ffff888016c0a070 RSI=ffff888016efa000 RDI=0000000000000000 RBP=ffff88801766d128 RSP=ffff88800df8f538 R8 =0000000000000000 R9 =ffffed1001bf1e99 R10=0000000000000003 R11=0000000000000001 R12=ffff888016efa000 R13=0000000000001000 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff81b62806 RFL=00000082 [--S----] 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 00007fee89bb0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fee8a167618 CR3=000000001ecbf000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002e4ad RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeaa819bc8 CR3=000000000dcc4000 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=2032343a34333a383020383120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032343a34333a3830203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000