[ 53.911719] ------------[ cut here ]------------ [ 53.912646] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.914690] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 53.916205] Modules linked in: [ 53.916827] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.918845] Tainted: [W]=WARN [ 53.919411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.920868] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.921729] 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 [ 53.924884] RSP: 0018:ffff88801c4cfbc0 EFLAGS: 00010286 [ 53.925860] RAX: 0000000000000000 RBX: ffffed1003899f78 RCX: ffffffff813a4050 [ 53.927174] RDX: ffff888015e58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.928448] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003899f2f [ 53.929726] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.931005] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c4cfdf8 [ 53.932303] FS: 00007f93fd860900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.933758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.934832] CR2: 00007ffe02d37ef7 CR3: 0000000009e57000 CR4: 0000000000350ef0 [ 53.936132] Call Trace: [ 53.936594] [ 53.937036] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.937949] ? __create_object+0x59/0x80 [ 53.938676] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.939657] __vmalloc_noprof+0x59/0x60 [ 53.940405] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.941258] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.942192] bpf_prog_alloc+0x39/0x200 [ 53.942923] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.943862] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.944718] do_seccomp+0x349/0x25e0 [ 53.945430] ? find_held_lock+0x2b/0x80 [ 53.946183] ? do_prlimit+0x310/0x610 [ 53.946930] ? __pfx_do_seccomp+0x10/0x10 [ 53.947683] ? do_raw_spin_unlock+0x53/0x220 [ 53.948514] ? _raw_spin_unlock+0x1e/0x40 [ 53.949282] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.950234] ? static_key_count+0x60/0x80 [ 53.951018] prctl_set_seccomp+0x4e/0x70 [ 53.951751] __do_sys_prctl+0xe6c/0x1d70 [ 53.952538] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.953398] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.954376] ? irqentry_exit+0xf3/0x650 [ 53.955156] do_syscall_64+0xbf/0x430 [ 53.955892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.956840] RIP: 0033:0x7f93fdd525cd [ 53.957498] 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 [ 53.960645] RSP: 002b:00007ffe02d36310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.962008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f93fdd525cd [ 53.963327] RDX: 0000555935b3ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.964618] RBP: 00007ffe02d36370 R08: 0000000000000000 R09: 00007ffe02d35a10 [ 53.965911] R10: 0000000000000000 R11: 0000000000000246 R12: 000055596d10bad0 [ 53.967209] R13: 00007ffe02d367a0 R14: 000055596d10cbc0 R15: 000055596d11d780 [ 53.968514] [ 53.968975] irq event stamp: 1737 [ 53.969588] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 53.971118] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 53.972633] softirqs last enabled at (1600): [] handle_softirqs+0x50c/0x770 [ 53.974172] softirqs last disabled at (1595): [] __irq_exit_rcu+0xc4/0x100 [ 53.975699] ---[ end trace 0000000000000000 ]--- [ 57.467494] ------------[ cut here ]------------ [ 57.468419] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.470473] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 57.472032] Modules linked in: [ 57.472631] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.474609] Tainted: [W]=WARN [ 57.475220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.476682] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.477599] 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 [ 57.480771] RSP: 0018:ffff88801a457bc0 EFLAGS: 00010286 [ 57.481747] RAX: 0000000000000000 RBX: ffffed100348af78 RCX: ffffffff813a4050 [ 57.483030] RDX: ffff888015f2d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.484330] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100348af2f [ 57.485600] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.486875] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a457df8 [ 57.488163] FS: 00007f60ae32e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.489603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.490658] CR2: 00007ffd6bd34ef7 CR3: 000000000c05a000 CR4: 0000000000350ef0 [ 57.491958] Call Trace: [ 57.492426] [ 57.492883] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.493727] ? __create_object+0x59/0x80 [ 57.494511] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.495493] __vmalloc_noprof+0x59/0x60 [ 57.496249] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.497125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.498057] bpf_prog_alloc+0x39/0x200 [ 57.498741] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.499667] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.500569] do_seccomp+0x349/0x25e0 [ 57.501287] ? find_held_lock+0x2b/0x80 [ 57.502038] ? do_prlimit+0x310/0x610 [ 57.502735] ? __pfx_do_seccomp+0x10/0x10 [ 57.503543] ? do_raw_spin_unlock+0x53/0x220 [ 57.504394] ? _raw_spin_unlock+0x1e/0x40 [ 57.505176] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.506137] ? static_key_count+0x60/0x80 [ 57.506945] prctl_set_seccomp+0x4e/0x70 [ 57.507697] __do_sys_prctl+0xe6c/0x1d70 [ 57.508490] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.509362] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.510331] ? irqentry_exit+0xf3/0x650 [ 57.511102] do_syscall_64+0xbf/0x430 [ 57.511849] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.512760] RIP: 0033:0x7f60ae8205cd [ 57.513473] 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 [ 57.516659] RSP: 002b:00007ffd6bd33510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.518032] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60ae8205cd [ 57.519340] RDX: 0000558044e9be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.520636] RBP: 00007ffd6bd33570 R08: 0000000000000000 R09: 00007ffd6bd32c10 [ 57.521923] R10: 0000000000000000 R11: 0000000000000246 R12: 00005580512aeb10 [ 57.523232] R13: 00007ffd6bd339a0 R14: 00005580512af2b0 R15: 00005580512c36f0 [ 57.524540] [ 57.525025] irq event stamp: 1755 [ 57.525636] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 57.527179] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 57.528711] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 57.530253] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 57.531804] ---[ end trace 0000000000000000 ]--- [ 58.379562] ------------[ cut here ]------------ [ 58.380489] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.382504] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 58.383958] Modules linked in: [ 58.384544] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.387970] Tainted: [W]=WARN [ 58.388528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.390079] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.390989] 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 [ 58.394156] RSP: 0018:ffff888017dcfbc0 EFLAGS: 00010286 [ 58.395149] RAX: 0000000000000000 RBX: ffffed1002fb9f78 RCX: ffffffff813a4050 [ 58.396419] RDX: ffff888015c99bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.397684] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fb9f2f [ 58.398956] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.400229] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017dcfdf8 [ 58.401509] FS: 00007f59b3f77900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.402935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.404000] CR2: 00007f59b44dd4a6 CR3: 000000001f980000 CR4: 0000000000350ef0 [ 58.405300] Call Trace: [ 58.405758] [ 58.406218] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.407116] ? __create_object+0x59/0x80 [ 58.407899] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.408860] __vmalloc_noprof+0x59/0x60 [ 58.409563] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.410438] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.411376] bpf_prog_alloc+0x39/0x200 [ 58.412116] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.413038] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.413933] do_seccomp+0x349/0x25e0 [ 58.414595] ? find_held_lock+0x2b/0x80 [ 58.415356] ? do_prlimit+0x310/0x610 [ 58.416082] ? __pfx_do_seccomp+0x10/0x10 [ 58.416875] ? do_raw_spin_unlock+0x53/0x220 [ 58.417653] ? _raw_spin_unlock+0x1e/0x40 [ 58.418430] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.419391] ? static_key_count+0x60/0x80 [ 58.420197] prctl_set_seccomp+0x4e/0x70 [ 58.420962] __do_sys_prctl+0xe6c/0x1d70 [ 58.421694] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.422536] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.423507] ? irqentry_exit+0xf3/0x650 [ 58.424260] do_syscall_64+0xbf/0x430 [ 58.425000] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.425939] RIP: 0033:0x7f59b44695cd [ 58.426592] 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 [ 58.429681] RSP: 002b:00007ffcf2acaf70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.431015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59b44695cd [ 58.432309] RDX: 0000557046045e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.433568] RBP: 00007ffcf2acafd0 R08: 0000000000000000 R09: 00007ffcf2aca670 [ 58.434821] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570789a92b0 [ 58.436015] R13: 00007ffcf2acb400 R14: 00005570789abd20 R15: 00005570789bd8d0 [ 58.437058] [ 58.437399] irq event stamp: 2081 [ 58.437917] hardirqs last enabled at (2091): [] __up_console_sem+0x78/0x80 [ 58.439145] hardirqs last disabled at (2100): [] __up_console_sem+0x5d/0x80 [ 58.440371] softirqs last enabled at (2030): [] handle_softirqs+0x50c/0x770 [ 58.441608] softirqs last disabled at (2019): [] __irq_exit_rcu+0xc4/0x100 [ 58.442816] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40348' (ECDSA) to the list of known hosts. 2025/11/17 18:43:06 fuzzer started 2025/11/17 18:43:06 dialing manager at localhost:37895 2025/11/17 18:43:06 checking machine... 2025/11/17 18:43:06 checking revisions... [ 59.420354] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:43:06 testing simple program... [ 59.521840] cgroup: Unknown subsys name 'net' [ 59.579628] cgroup: Unknown subsys name 'cpuset' [ 59.593154] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:43:05 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888015f29bc0 RCX=ffff88801733fa64 RDX=0000000000000000 RSI=ffffffff8175a467 RDI=ffff888015f29fbc RBP=00007f60ae821477 RSP=ffff88801733fa88 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007f60ae821477 R13=0000000000000000 R14=ffff888015f29bc0 R15=0000000000000cc0 RIP=ffffffff815bd59a RFL=00000213 [----A-C] 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 00007f60ae32e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd6bd2d000 CR3=000000001f941000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000029725 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb755633030 CR3=000000000b93d000 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=58c9594ecebd7bb5f343591ef834ae69 XMM02=2c67c8bc2e329bc300000000003038a8 XMM03=fb795ef6d6577056000000000030ec50 XMM04=d6df3473c882105c00000000000ae988 XMM05=b3889452b93d41060000000000320b90 XMM06=405749d8372a36f1000000000031fac0 XMM07=e042d86d42eb936e0000000000310560 XMM08=2d81849cc4fe44e90000000000303908 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000