[ 38.994410] ------------[ cut here ]------------ [ 38.995372] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.997388] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.998881] Modules linked in: [ 38.999486] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.001486] Tainted: [W]=WARN [ 39.002079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.003577] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.004442] 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 [ 39.007625] RSP: 0018:ffff888015dffbc0 EFLAGS: 00010286 [ 39.008585] RAX: 0000000000000000 RBX: ffffed1002bbff78 RCX: ffffffff813a4050 [ 39.009877] RDX: ffff88800cd70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.011145] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bbff2f [ 39.012451] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.013726] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015dffdf8 [ 39.015012] FS: 00007efebfa4a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.016461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.017523] CR2: 00007ffc86fecef7 CR3: 000000000da4d000 CR4: 0000000000350ef0 [ 39.018793] Call Trace: [ 39.019261] [ 39.019730] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.020630] ? __create_object+0x59/0x80 [ 39.021385] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.022363] __vmalloc_noprof+0x59/0x60 [ 39.023131] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.024032] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.024967] bpf_prog_alloc+0x39/0x200 [ 39.025706] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.026650] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.027521] do_seccomp+0x349/0x25e0 [ 39.028241] ? find_held_lock+0x2b/0x80 [ 39.028997] ? do_prlimit+0x310/0x610 [ 39.029726] ? __pfx_do_seccomp+0x10/0x10 [ 39.030462] ? do_raw_spin_unlock+0x53/0x220 [ 39.031296] ? _raw_spin_unlock+0x1e/0x40 [ 39.032094] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.033063] ? static_key_count+0x60/0x80 [ 39.033868] prctl_set_seccomp+0x4e/0x70 [ 39.034641] __do_sys_prctl+0xe6c/0x1d70 [ 39.035382] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.036256] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.037222] ? irqentry_exit+0xf3/0x650 [ 39.037987] do_syscall_64+0xbf/0x430 [ 39.038725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.039701] RIP: 0033:0x7efebff3c5cd [ 39.040363] 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 [ 39.043580] RSP: 002b:00007ffc86feb970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.044997] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efebff3c5cd [ 39.046297] RDX: 000055576f31de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.047595] RBP: 00007ffc86feb9d0 R08: 0000000000000000 R09: 00007ffc86feb070 [ 39.048877] R10: 0000000000000000 R11: 0000000000000246 R12: 00005557abf2cad0 [ 39.050159] R13: 00007ffc86febe00 R14: 00005557abf2dbc0 R15: 00005557abf3e780 [ 39.051464] [ 39.051949] irq event stamp: 1837 [ 39.052584] hardirqs last enabled at (1847): [] irqentry_exit+0x17b/0x650 [ 39.054095] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 39.055613] softirqs last enabled at (1824): [] handle_softirqs+0x50c/0x770 [ 39.057158] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 39.058682] ---[ end trace 0000000000000000 ]--- [ 42.569748] ------------[ cut here ]------------ [ 42.570691] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.572744] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.574467] Modules linked in: [ 42.575196] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.577227] Tainted: [W]=WARN [ 42.577833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.579343] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.580292] 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 [ 42.583494] RSP: 0018:ffff888016bd7bc0 EFLAGS: 00010286 [ 42.584496] RAX: 0000000000000000 RBX: ffffed1002d7af78 RCX: ffffffff813a4050 [ 42.585820] RDX: ffff88801612b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.587134] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7af2f [ 42.588458] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.589767] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bd7df8 [ 42.591084] FS: 00007f262dc73900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.592579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.593648] CR2: 00007f262e165580 CR3: 000000000b8cf000 CR4: 0000000000350ef0 [ 42.594946] Call Trace: [ 42.595414] [ 42.595879] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.596842] ? __create_object+0x59/0x80 [ 42.597632] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.598627] __vmalloc_noprof+0x59/0x60 [ 42.599340] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.600238] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.601187] bpf_prog_alloc+0x39/0x200 [ 42.601933] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.602879] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.603802] do_seccomp+0x349/0x25e0 [ 42.604498] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.605414] ? __pfx_do_seccomp+0x10/0x10 [ 42.606187] ? find_held_lock+0x2b/0x80 [ 42.606981] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.608169] ? static_key_count+0x60/0x80 [ 42.609232] prctl_set_seccomp+0x4e/0x70 [ 42.610256] __do_sys_prctl+0xe6c/0x1d70 [ 42.611302] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.612376] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.613419] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.614490] ? irqentry_exit+0xf3/0x650 [ 42.615309] do_syscall_64+0xbf/0x430 [ 42.616115] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.617129] RIP: 0033:0x7f262e1655cd [ 42.617884] 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 [ 42.621224] RSP: 002b:00007ffe98e56180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.622654] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f262e1655cd [ 42.624021] RDX: 0000565490d7ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.625366] RBP: 00007ffe98e561e0 R08: 0000000000000000 R09: 00007ffe98e55880 [ 42.626708] R10: 0000000000000000 R11: 0000000000000246 R12: 00005654ce240ad0 [ 42.628078] R13: 00007ffe98e56610 R14: 00005654ce241bc0 R15: 00005654ce252780 [ 42.629437] [ 42.629937] irq event stamp: 1831 [ 42.630625] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 42.632230] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 42.633892] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 42.635499] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100 [ 42.637071] ---[ end trace 0000000000000000 ]--- [ 43.488270] ------------[ cut here ]------------ [ 43.489048] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.490718] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.491985] Modules linked in: [ 43.492482] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.494164] Tainted: [W]=WARN [ 43.494925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.496197] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.496971] 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 [ 43.499662] RSP: 0018:ffff888016d27bc0 EFLAGS: 00010286 [ 43.500460] RAX: 0000000000000000 RBX: ffffed1002da4f78 RCX: ffffffff813a4050 [ 43.501542] RDX: ffff888015d0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.502655] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da4f2f [ 43.503775] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.504833] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d27df8 [ 43.505869] FS: 00007f96a85ea900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.507043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.507923] CR2: 00007ffd5902cef7 CR3: 000000000f75e000 CR4: 0000000000350ef0 [ 43.508978] Call Trace: [ 43.509354] [ 43.509707] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.510417] ? __create_object+0x59/0x80 [ 43.511077] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.511895] __vmalloc_noprof+0x59/0x60 [ 43.512474] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.513183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.513940] bpf_prog_alloc+0x39/0x200 [ 43.514513] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.515298] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.516068] do_seccomp+0x349/0x25e0 [ 43.516657] ? find_held_lock+0x2b/0x80 [ 43.517257] ? do_prlimit+0x310/0x610 [ 43.517886] ? __pfx_do_seccomp+0x10/0x10 [ 43.518501] ? do_raw_spin_unlock+0x53/0x220 [ 43.519218] ? _raw_spin_unlock+0x1e/0x40 [ 43.519909] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.520709] ? static_key_count+0x60/0x80 [ 43.521357] prctl_set_seccomp+0x4e/0x70 [ 43.522001] __do_sys_prctl+0xe6c/0x1d70 [ 43.522649] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.523354] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.524199] ? irqentry_exit+0xf3/0x650 [ 43.524851] do_syscall_64+0xbf/0x430 [ 43.525423] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.526223] RIP: 0033:0x7f96a8adc5cd [ 43.526833] 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 [ 43.529534] RSP: 002b:00007ffd5902be20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.530703] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96a8adc5cd [ 43.531818] RDX: 000055a384ea9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.532912] RBP: 00007ffd5902be80 R08: 0000000000000000 R09: 00007ffd5902b520 [ 43.534012] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a3be11e2b0 [ 43.535108] R13: 00007ffd5902c2b0 R14: 000055a3be120d20 R15: 000055a3be1328d0 [ 43.536236] [ 43.536618] irq event stamp: 1851 [ 43.537137] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 43.538421] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 43.539738] softirqs last enabled at (1508): [] handle_softirqs+0x50c/0x770 [ 43.541069] softirqs last disabled at (1503): [] __irq_exit_rcu+0xc4/0x100 [ 43.542357] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27972' (ECDSA) to the list of known hosts. 2025/11/18 20:13:00 fuzzer started 2025/11/18 20:13:00 dialing manager at localhost:34383 2025/11/18 20:13:00 checking machine... 2025/11/18 20:13:00 checking revisions... [ 44.520642] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:13:00 testing simple program... [ 44.603983] cgroup: Unknown subsys name 'net' [ 44.668426] cgroup: Unknown subsys name 'cpuset' [ 44.680478] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:12:59 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08978 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce08a70 RIP=ffffffff815bd130 RFL=00000216 [----AP-] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f262e22a618 CR3=000000000de47000 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=00000000a60ce07b00000000cec3662e XMM01=00000000000000002a2869e46d944222 XMM02=0000000000000000488d8086e57b4998 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038353a32313a3032203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000020005 RBX=ffff88800f469bc0 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88800f46a618 RSP=ffff88800f487338 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f46a618 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270d4 RFL=00000006 [-----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 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=00007fd3437b2000 CR3=000000000d216000 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=00000000a60ce07b00000000cec3662e XMM01=000000000000000001e6e50ee35fb776 XMM02=00000000000000000000000000000000 XMM03=fb795ef6d657705600000000003116d0 XMM04=c87a1f3aca8c857200000000000ae988 XMM05=9db4b4946912ed240000000000321d58 XMM06=5b75c91c804453420000000000320df8 XMM07=e042d86d42eb936e00000000003119a8 XMM08=3171cd1bb7d9b6ce0000000000303ce0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000