[ 39.080216] ------------[ cut here ]------------ [ 39.080956] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.082711] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.083949] Modules linked in: [ 39.084498] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.086170] Tainted: [W]=WARN [ 39.086712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.088168] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.089093] 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 [ 39.092416] RSP: 0018:ffff88801a8bfbc0 EFLAGS: 00010286 [ 39.093354] RAX: 0000000000000000 RBX: ffffed1003517f78 RCX: ffffffff813a4050 [ 39.094723] RDX: ffff888015e19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.096026] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003517f2f [ 39.097151] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.098498] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a8bfdf8 [ 39.099877] FS: 00007f73a56ca900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.101140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.102269] CR2: 00007f73a5c304a6 CR3: 000000000ea0a000 CR4: 0000000000350ef0 [ 39.103651] Call Trace: [ 39.104206] [ 39.104655] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.105631] ? __create_object+0x59/0x80 [ 39.106486] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.107377] __vmalloc_noprof+0x59/0x60 [ 39.108182] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.109084] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.110090] bpf_prog_alloc+0x39/0x200 [ 39.110899] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.111810] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.112571] do_seccomp+0x349/0x25e0 [ 39.113191] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.113975] ? __pfx_do_seccomp+0x10/0x10 [ 39.114647] ? trace_sched_exit_tp+0xbf/0x100 [ 39.115403] ? __schedule+0xf2c/0x3d40 [ 39.115998] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.116822] ? static_key_count+0x60/0x80 [ 39.117506] prctl_set_seccomp+0x4e/0x70 [ 39.118161] __do_sys_prctl+0xe6c/0x1d70 [ 39.118792] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.119532] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.120353] do_syscall_64+0xbf/0x430 [ 39.120949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.121761] RIP: 0033:0x7f73a5bbc5cd [ 39.122355] 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 [ 39.125039] RSP: 002b:00007ffc397e50d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.126194] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73a5bbc5cd [ 39.127292] RDX: 00005567735dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.128386] RBP: 00007ffc397e5130 R08: 0000000000000000 R09: 00007ffc397e47d0 [ 39.129473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556799b39b10 [ 39.130567] R13: 00007ffc397e5560 R14: 0000556799b3a2b0 R15: 0000556799b4e6f0 [ 39.131672] [ 39.132034] irq event stamp: 1709 [ 39.132569] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 39.133854] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 39.135131] softirqs last enabled at (1288): [] handle_softirqs+0x50c/0x770 [ 39.136461] softirqs last disabled at (1283): [] __irq_exit_rcu+0xc4/0x100 [ 39.137819] ---[ end trace 0000000000000000 ]--- [ 42.532795] ------------[ cut here ]------------ [ 42.533798] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.535895] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.537417] Modules linked in: [ 42.538018] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.540027] Tainted: [W]=WARN [ 42.540634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.542138] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.543037] 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 [ 42.546265] RSP: 0018:ffff88801aa0fbc0 EFLAGS: 00010286 [ 42.547299] RAX: 0000000000000000 RBX: ffffed1003541f78 RCX: ffffffff813a4050 [ 42.548615] RDX: ffff888016f60000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.549928] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003541f2f [ 42.551245] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.552558] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aa0fdf8 [ 42.553879] FS: 00007f29dcc2b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.555353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.556438] CR2: 00007ffecdd40ef8 CR3: 000000002056f000 CR4: 0000000000350ef0 [ 42.557783] Call Trace: [ 42.558317] [ 42.558738] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.559653] ? __create_object+0x59/0x80 [ 42.560438] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.561406] __vmalloc_noprof+0x59/0x60 [ 42.562156] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.563091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.564399] bpf_prog_alloc+0x39/0x200 [ 42.565397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.566656] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.567883] do_seccomp+0x349/0x25e0 [ 42.568815] ? find_held_lock+0x2b/0x80 [ 42.569651] ? do_prlimit+0x310/0x610 [ 42.570721] ? __pfx_do_seccomp+0x10/0x10 [ 42.571566] ? do_raw_spin_unlock+0x53/0x220 [ 42.572467] ? _raw_spin_unlock+0x1e/0x40 [ 42.573302] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.574317] ? static_key_count+0x60/0x80 [ 42.575154] prctl_set_seccomp+0x4e/0x70 [ 42.575950] __do_sys_prctl+0xe6c/0x1d70 [ 42.576781] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.577659] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.578678] ? irqentry_exit+0xf3/0x650 [ 42.579508] do_syscall_64+0xbf/0x430 [ 42.580298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.581302] RIP: 0033:0x7f29dd11d5cd [ 42.581991] 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 [ 42.585301] RSP: 002b:00007ffecdd3f470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.586765] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29dd11d5cd [ 42.588136] RDX: 000055a9a1e77e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.589487] RBP: 00007ffecdd3f4d0 R08: 0000000000000000 R09: 00007ffecdd3eb70 [ 42.590841] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a9caf6cad0 [ 42.592087] R13: 00007ffecdd3f900 R14: 000055a9caf6dbc0 R15: 000055a9caf7e780 [ 42.593258] [ 42.593616] irq event stamp: 1805 [ 42.594188] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 42.595510] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 42.596885] softirqs last enabled at (1598): [] handle_softirqs+0x50c/0x770 [ 42.598258] softirqs last disabled at (1581): [] __irq_exit_rcu+0xc4/0x100 [ 42.599622] ---[ end trace 0000000000000000 ]--- [ 43.449563] ------------[ cut here ]------------ [ 43.450548] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.452616] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.454098] Modules linked in: [ 43.454769] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.456812] Tainted: [W]=WARN [ 43.457705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.459527] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.460491] 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 [ 43.463778] RSP: 0018:ffff888016a1fbc0 EFLAGS: 00010286 [ 43.464792] RAX: 0000000000000000 RBX: ffffed1002d43f78 RCX: ffffffff813a4050 [ 43.466128] RDX: ffff8880164d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.467471] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d43f2f [ 43.468803] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.470136] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a1fdf8 [ 43.471493] FS: 00007f215f61d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.472979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.474074] CR2: 00007ffcc44a4ef8 CR3: 000000000b90a000 CR4: 0000000000350ef0 [ 43.475449] Call Trace: [ 43.475929] [ 43.476419] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.477345] ? __create_object+0x59/0x80 [ 43.478162] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.479179] __vmalloc_noprof+0x59/0x60 [ 43.479937] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.480854] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.481829] bpf_prog_alloc+0x39/0x200 [ 43.482604] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.483587] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.484537] do_seccomp+0x349/0x25e0 [ 43.485290] ? find_held_lock+0x2b/0x80 [ 43.486033] ? do_prlimit+0x310/0x610 [ 43.486814] ? __pfx_do_seccomp+0x10/0x10 [ 43.487657] ? do_raw_spin_unlock+0x53/0x220 [ 43.488534] ? _raw_spin_unlock+0x1e/0x40 [ 43.489366] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.490380] ? static_key_count+0x60/0x80 [ 43.491213] prctl_set_seccomp+0x4e/0x70 [ 43.491991] __do_sys_prctl+0xe6c/0x1d70 [ 43.492820] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.493728] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.494748] ? irqentry_exit+0xf3/0x650 [ 43.495568] do_syscall_64+0xbf/0x430 [ 43.496348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.497356] RIP: 0033:0x7f215fb0f5cd [ 43.498046] 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 [ 43.501203] RSP: 002b:00007ffcc44a3da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.502396] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f215fb0f5cd [ 43.503536] RDX: 0000564b0515ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.504651] RBP: 00007ffcc44a3e00 R08: 0000000000000000 R09: 00007ffcc44a34a0 [ 43.505771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b24c3e2b0 [ 43.506891] R13: 00007ffcc44a4230 R14: 0000564b24c40d20 R15: 0000564b24c528d0 [ 43.508040] [ 43.508450] irq event stamp: 3083 [ 43.508974] hardirqs last enabled at (3091): [] __up_console_sem+0x78/0x80 [ 43.510309] hardirqs last disabled at (3100): [] __up_console_sem+0x5d/0x80 [ 43.511659] softirqs last enabled at (2946): [] handle_softirqs+0x50c/0x770 [ 43.513005] softirqs last disabled at (2941): [] __irq_exit_rcu+0xc4/0x100 [ 43.514321] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59718' (ECDSA) to the list of known hosts. 2025/11/17 11:52:40 fuzzer started 2025/11/17 11:52:40 dialing manager at localhost:37895 2025/11/17 11:52:40 checking machine... 2025/11/17 11:52:40 checking revisions... [ 44.432847] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:52:41 testing simple program... [ 44.522376] cgroup: Unknown subsys name 'net' [ 44.602162] cgroup: Unknown subsys name 'cpuset' [ 44.621400] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:52:40 Registers: info registers vcpu 0 RAX=00000000ffffbff9 RBX=ffff8880170ab780 RCX=00000000ffffffff RDX=0000000000000008 RSI=ffff8880170ac1d8 RDI=00000000fffffffe RBP=ffff8880170ac1d8 RSP=ffff88801702f6e0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880170ac1d8 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815275a1 RFL=00000086 [--S--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 00007f29dcc2b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f29dd1e30b0 CR3=0000000020509000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000055778501cb00 RBX=0000557785018370 RCX=0000000000000200 RDX=0000000000000026 RSI=00007f4d79928610 RDI=00007f4d79928610 RBP=0000557785017be0 RSP=00007ffc5e587a50 R8 =0000557785017b00 R9 =0000000000000000 R10=000000000000006f R11=0000000000000020 R12=0000557785017b40 R13=0000000000000026 R14=00007f4d79928610 R15=000055778501cc30 RIP=00007f4d797ccf9b RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f4d78ec1900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4d79741ec0 CR3=000000002044b000 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=00005577850198b00000557785018190 XMM02=000055778501af200000557785018d60 XMM03=00000000000000000000557785018940 XMM04=000055778501b2200000557785018d00 XMM05=0000557785018ae000005577850180d0 XMM06=00005577850193900000557785018800 XMM07=00005577850189a00000000000000000 XMM08=000055778501c260000055778501c3a0 XMM09=00000000ffffffffff00000000ffffff XMM10=00000000000000000000000000202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000