[ 54.437750] ------------[ cut here ]------------ [ 54.438689] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.440791] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 54.442348] Modules linked in: [ 54.443015] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.445029] Tainted: [W]=WARN [ 54.445583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.447091] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.447999] 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 [ 54.451200] RSP: 0018:ffff888016567bc0 EFLAGS: 00010286 [ 54.452175] RAX: 0000000000000000 RBX: ffffed1002cacf78 RCX: ffffffff813a4050 [ 54.453469] RDX: ffff88801584d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.454783] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cacf2f [ 54.456070] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.457339] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016567df8 [ 54.458622] FS: 00007f447c828900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.460065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.461125] CR2: 00007ffe1c222ef8 CR3: 000000000c99d000 CR4: 0000000000350ef0 [ 54.462411] Call Trace: [ 54.462925] [ 54.463347] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.464246] ? __create_object+0x59/0x80 [ 54.465040] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.466027] __vmalloc_noprof+0x59/0x60 [ 54.466763] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.467639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.468568] bpf_prog_alloc+0x39/0x200 [ 54.469297] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.470235] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.471163] do_seccomp+0x349/0x25e0 [ 54.471839] ? find_held_lock+0x2b/0x80 [ 54.472601] ? do_prlimit+0x310/0x610 [ 54.473341] ? __pfx_do_seccomp+0x10/0x10 [ 54.474130] ? do_raw_spin_unlock+0x53/0x220 [ 54.474991] ? _raw_spin_unlock+0x1e/0x40 [ 54.475727] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.476702] ? static_key_count+0x60/0x80 [ 54.477490] prctl_set_seccomp+0x4e/0x70 [ 54.478282] __do_sys_prctl+0xe6c/0x1d70 [ 54.479086] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.479957] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.480938] ? irqentry_exit+0xf3/0x650 [ 54.481654] do_syscall_64+0xbf/0x430 [ 54.482399] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.483374] RIP: 0033:0x7f447cd1a5cd [ 54.484070] 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 [ 54.487244] RSP: 002b:00007ffe1c221bf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.488605] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f447cd1a5cd [ 54.489890] RDX: 000055cbc9e33e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.491219] RBP: 00007ffe1c221c50 R08: 0000000000000000 R09: 00007ffe1c2212f0 [ 54.492520] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cc01b3bbf0 [ 54.493814] R13: 00007ffe1c222080 R14: 000055cc01b45380 R15: 000055cc01b50460 [ 54.495125] [ 54.495548] irq event stamp: 1757 [ 54.496214] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 54.497721] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 54.499268] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 54.500810] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 54.502340] ---[ end trace 0000000000000000 ]--- [ 57.638502] ------------[ cut here ]------------ [ 57.639425] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.641421] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 57.642870] Modules linked in: [ 57.643468] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.645434] Tainted: [W]=WARN [ 57.646034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.647521] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.648438] 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 [ 57.651607] RSP: 0018:ffff888015f0fbc0 EFLAGS: 00010286 [ 57.652578] RAX: 0000000000000000 RBX: ffffed1002be1f78 RCX: ffffffff813a4050 [ 57.653871] RDX: ffff888017469bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.655177] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be1f2f [ 57.656452] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.657720] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f0fdf8 [ 57.659005] FS: 00007f98d1f52900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.660444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.661525] CR2: 00007f98d2444580 CR3: 000000000d3ce000 CR4: 0000000000350ef0 [ 57.662808] Call Trace: [ 57.663323] [ 57.663739] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.664649] ? __create_object+0x59/0x80 [ 57.665453] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.666437] __vmalloc_noprof+0x59/0x60 [ 57.667222] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.668100] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.669045] bpf_prog_alloc+0x39/0x200 [ 57.669759] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.670725] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.671646] do_seccomp+0x349/0x25e0 [ 57.672362] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.673269] ? __pfx_do_seccomp+0x10/0x10 [ 57.674069] ? find_held_lock+0x2b/0x80 [ 57.674813] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.675789] ? static_key_count+0x60/0x80 [ 57.676602] prctl_set_seccomp+0x4e/0x70 [ 57.677384] __do_sys_prctl+0xe6c/0x1d70 [ 57.678180] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.679053] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.680032] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.681008] ? irqentry_exit+0xf3/0x650 [ 57.681725] do_syscall_64+0xbf/0x430 [ 57.682467] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.683522] RIP: 0033:0x7f98d24445cd [ 57.684241] 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 [ 57.687414] RSP: 002b:00007fff4a1bad30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.688779] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f98d24445cd [ 57.690083] RDX: 00005622410bbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.691393] RBP: 00007fff4a1bad90 R08: 0000000000000000 R09: 00007fff4a1ba430 [ 57.692681] R10: 0000000000000000 R11: 0000000000000246 R12: 000056227821bad0 [ 57.693980] R13: 00007fff4a1bb1c0 R14: 000056227821cbc0 R15: 000056227822d780 [ 57.695273] [ 57.695700] irq event stamp: 1793 [ 57.696342] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 57.697867] hardirqs last disabled at (1814): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 57.699512] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 57.700882] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 57.702290] ---[ end trace 0000000000000000 ]--- [ 58.495841] ------------[ cut here ]------------ [ 58.496773] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.498825] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/261 [ 58.500314] Modules linked in: [ 58.501197] CPU: 0 UID: 104 PID: 261 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.503261] Tainted: [W]=WARN [ 58.503810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.505282] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.506188] 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 [ 58.509412] RSP: 0018:ffff88801b7cfbc0 EFLAGS: 00010286 [ 58.510397] RAX: 0000000000000000 RBX: ffffed10036f9f78 RCX: ffffffff813a4050 [ 58.511708] RDX: ffff888015d90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.512996] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036f9f2f [ 58.514278] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.515563] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b7cfdf8 [ 58.516871] FS: 00007fced7b74900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.518318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.519388] CR2: 00007fced8066580 CR3: 000000000a216000 CR4: 0000000000350ef0 [ 58.520689] Call Trace: [ 58.521191] [ 58.521603] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.522499] ? __create_object+0x59/0x80 [ 58.523304] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.524280] __vmalloc_noprof+0x59/0x60 [ 58.525052] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.525941] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.526891] bpf_prog_alloc+0x39/0x200 [ 58.527597] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.528526] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.529438] do_seccomp+0x349/0x25e0 [ 58.530169] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.531090] ? __pfx_do_seccomp+0x10/0x10 [ 58.531893] ? find_held_lock+0x2b/0x80 [ 58.532608] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.533571] ? static_key_count+0x60/0x80 [ 58.534367] prctl_set_seccomp+0x4e/0x70 [ 58.535165] __do_sys_prctl+0xe6c/0x1d70 [ 58.535964] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.536777] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.537745] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.538716] ? irqentry_exit+0xf3/0x650 [ 58.539487] do_syscall_64+0xbf/0x430 [ 58.540244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.541211] RIP: 0033:0x7fced80665cd [ 58.541913] 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 [ 58.545119] RSP: 002b:00007ffc369187a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.546509] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fced80665cd [ 58.547827] RDX: 0000563b41394e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.549137] RBP: 00007ffc36918800 R08: 0000000000000000 R09: 00007ffc36917ea0 [ 58.550443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563b6180cad0 [ 58.551727] R13: 00007ffc36918c30 R14: 0000563b6180dbc0 R15: 0000563b6181e780 [ 58.553024] [ 58.553451] irq event stamp: 1851 [ 58.554089] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 58.555522] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 58.556798] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 58.558080] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 58.559359] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29797' (ECDSA) to the list of known hosts. 2025/11/18 14:22:24 fuzzer started 2025/11/18 14:22:24 dialing manager at localhost:34383 2025/11/18 14:22:24 checking machine... 2025/11/18 14:22:24 checking revisions... [ 59.464431] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:22:24 testing simple program... [ 59.563893] cgroup: Unknown subsys name 'net' [ 59.642666] cgroup: Unknown subsys name 'cpuset' [ 59.659734] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:22:23 Registers: info registers vcpu 0 RAX=ffff88801ac85490 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88801ac85450 RSI=0000000000000000 RDI=ffff88801ac85490 RBP=ffff88801ac85490 RSP=ffff88806ce08dc8 R8 =0000000000000001 R9 =ffffed100d9c11aa R10=0000000000000003 R11=0000000000000001 R12=ffff88800d2df068 R13=0000000000000246 R14=ffff88801ac85490 R15=ffff888009462280 RIP=ffffffff81b61af4 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 00007f98d1f52900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f98d1f31020 CR3=000000000da8c000 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=000000000002ebe5 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056286e6e8000 CR3=000000000d485000 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=bc1bbde559471b9d7c457eed3dd44aea XMM02=0000000000303518ec2efd57dc4c00df XMM03=000000000030eec8cc51e669d97765c9 XMM04=10b2b6dd2cf563aa00000000000ae988 XMM05=7b44819421052d98000000000031fc70 XMM06=039d52ccd5d264cc000000000031faf8 XMM07=e042d86d42eb936e000000000030f1a0 XMM08=cc51e669d97765c90000000000303578 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000