[ 54.059442] ------------[ cut here ]------------ [ 54.060197] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.061916] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 54.063344] Modules linked in: [ 54.063835] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.065521] Tainted: [W]=WARN [ 54.065980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.067213] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.067932] 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 [ 54.070597] RSP: 0018:ffff8880167dfbc0 EFLAGS: 00010286 [ 54.071412] RAX: 0000000000000000 RBX: ffffed1002cfbf78 RCX: ffffffff813a4050 [ 54.072481] RDX: ffff888013edd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.073546] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cfbf2f [ 54.074620] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.075685] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167dfdf8 [ 54.076758] FS: 00007fee99a3f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.077946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.078859] CR2: 00007ffce6f24ef8 CR3: 000000000d220000 CR4: 0000000000350ef0 [ 54.079936] Call Trace: [ 54.080404] [ 54.080811] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.081611] ? __create_object+0x59/0x80 [ 54.082338] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.083268] __vmalloc_noprof+0x59/0x60 [ 54.083859] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.084601] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.085464] bpf_prog_alloc+0x39/0x200 [ 54.086174] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.087015] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.087891] do_seccomp+0x349/0x25e0 [ 54.088520] ? find_held_lock+0x2b/0x80 [ 54.089165] ? do_prlimit+0x310/0x610 [ 54.089812] ? __pfx_do_seccomp+0x10/0x10 [ 54.090567] ? do_raw_spin_unlock+0x53/0x220 [ 54.091331] ? _raw_spin_unlock+0x1e/0x40 [ 54.092049] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.092958] ? static_key_count+0x60/0x80 [ 54.093731] prctl_set_seccomp+0x4e/0x70 [ 54.094467] __do_sys_prctl+0xe6c/0x1d70 [ 54.095221] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.095982] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.096879] ? irqentry_exit+0xf3/0x650 [ 54.097579] do_syscall_64+0xbf/0x430 [ 54.098249] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.099166] RIP: 0033:0x7fee99f315cd [ 54.099782] 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 [ 54.102756] RSP: 002b:00007ffce6f23480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.104023] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fee99f315cd [ 54.105123] RDX: 0000557030ae0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.106313] RBP: 00007ffce6f234e0 R08: 0000000000000000 R09: 00007ffce6f22b80 [ 54.107529] R10: 0000000000000000 R11: 0000000000000246 R12: 000055705cd03b10 [ 54.108687] R13: 00007ffce6f23910 R14: 000055705cd042b0 R15: 000055705cd186f0 [ 54.109782] [ 54.110164] irq event stamp: 1815 [ 54.110688] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 54.111960] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 54.113227] softirqs last enabled at (1338): [] handle_softirqs+0x50c/0x770 [ 54.114523] softirqs last disabled at (1317): [] __irq_exit_rcu+0xc4/0x100 [ 54.115793] ---[ end trace 0000000000000000 ]--- [ 56.705309] ------------[ cut here ]------------ [ 56.706255] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.708340] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 56.709784] Modules linked in: [ 56.710430] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.712434] Tainted: [W]=WARN [ 56.712996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.714473] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.715385] 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 [ 56.718576] RSP: 0018:ffff888017b17bc0 EFLAGS: 00010286 [ 56.719560] RAX: 0000000000000000 RBX: ffffed1002f62f78 RCX: ffffffff813a4050 [ 56.720841] RDX: ffff8880166c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.722142] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f62f2f [ 56.723444] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.724748] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b17df8 [ 56.726036] FS: 00007f2dfd9cf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.727501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.728567] CR2: 00007f2dfdf354a6 CR3: 000000000d1c5000 CR4: 0000000000350ef0 [ 56.729874] Call Trace: [ 56.730374] [ 56.730794] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.731697] ? __create_object+0x59/0x80 [ 56.732490] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.733455] __vmalloc_noprof+0x59/0x60 [ 56.734213] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.735048] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.735983] bpf_prog_alloc+0x39/0x200 [ 56.736719] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.737659] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.738585] do_seccomp+0x349/0x25e0 [ 56.739306] ? find_held_lock+0x2b/0x80 [ 56.740023] ? do_prlimit+0x310/0x610 [ 56.740783] ? __pfx_do_seccomp+0x10/0x10 [ 56.741564] ? do_raw_spin_unlock+0x53/0x220 [ 56.742422] ? _raw_spin_unlock+0x1e/0x40 [ 56.743223] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.744167] ? static_key_count+0x60/0x80 [ 56.744937] prctl_set_seccomp+0x4e/0x70 [ 56.745728] __do_sys_prctl+0xe6c/0x1d70 [ 56.746521] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.747381] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.748381] ? irqentry_exit+0xf3/0x650 [ 56.749156] do_syscall_64+0xbf/0x430 [ 56.749850] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.750832] RIP: 0033:0x7f2dfdec15cd [ 56.751535] 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 [ 56.754744] RSP: 002b:00007fffb45ee0c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.756099] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2dfdec15cd [ 56.757406] RDX: 0000561542d09e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.758702] RBP: 00007fffb45ee120 R08: 0000000000000000 R09: 00007fffb45ed7c0 [ 56.759987] R10: 0000000000000000 R11: 0000000000000246 R12: 000056155da3ead0 [ 56.761304] R13: 00007fffb45ee550 R14: 000056155da3fbc0 R15: 000056155da50780 [ 56.762629] [ 56.763051] irq event stamp: 1745 [ 56.763707] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 56.765239] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 56.766799] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 56.767894] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 56.768876] ---[ end trace 0000000000000000 ]--- [ 57.485385] ------------[ cut here ]------------ [ 57.486141] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.487848] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 57.489050] Modules linked in: [ 57.489583] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.491258] Tainted: [W]=WARN [ 57.491716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.492936] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.493703] 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 [ 57.496541] RSP: 0018:ffff88801990fbc0 EFLAGS: 00010286 [ 57.497345] RAX: 0000000000000000 RBX: ffffed1003321f78 RCX: ffffffff813a4050 [ 57.498430] RDX: ffff888016065340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.499497] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003321f2f [ 57.500563] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.501630] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801990fdf8 [ 57.502703] FS: 00007f1f505e0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.503904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.504790] CR2: 00007fffc0307ef8 CR3: 000000000d8c6000 CR4: 0000000000350ef0 [ 57.505855] Call Trace: [ 57.506290] [ 57.506649] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.507405] ? __create_object+0x59/0x80 [ 57.508019] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.508822] __vmalloc_noprof+0x59/0x60 [ 57.509455] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.510183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.510945] bpf_prog_alloc+0x39/0x200 [ 57.511563] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.512333] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.513052] do_seccomp+0x349/0x25e0 [ 57.513658] ? find_held_lock+0x2b/0x80 [ 57.514287] ? do_prlimit+0x310/0x610 [ 57.514879] ? __pfx_do_seccomp+0x10/0x10 [ 57.515526] ? do_raw_spin_unlock+0x53/0x220 [ 57.516213] ? _raw_spin_unlock+0x1e/0x40 [ 57.516832] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.517636] ? static_key_count+0x60/0x80 [ 57.518309] prctl_set_seccomp+0x4e/0x70 [ 57.518938] __do_sys_prctl+0xe6c/0x1d70 [ 57.519592] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.520311] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.521078] ? irqentry_exit+0xf3/0x650 [ 57.521723] do_syscall_64+0xbf/0x430 [ 57.522352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.523162] RIP: 0033:0x7f1f50ad25cd [ 57.523718] 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 [ 57.526361] RSP: 002b:00007fffc0305530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.527514] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f50ad25cd [ 57.528586] RDX: 000055c9500e1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.529642] RBP: 00007fffc0305590 R08: 0000000000000000 R09: 00007fffc0304c30 [ 57.530723] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9606c5ad0 [ 57.531799] R13: 00007fffc03059c0 R14: 000055c9606c6bc0 R15: 000055c9606d7780 [ 57.532883] [ 57.533263] irq event stamp: 1759 [ 57.533766] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 57.535049] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 57.536329] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 57.537631] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 57.538917] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2253' (ECDSA) to the list of known hosts. 2025/11/17 17:21:17 fuzzer started 2025/11/17 17:21:17 dialing manager at localhost:37895 2025/11/17 17:21:17 checking machine... 2025/11/17 17:21:17 checking revisions... [ 58.453817] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:21:18 testing simple program... [ 58.565612] cgroup: Unknown subsys name 'net' [ 58.634655] cgroup: Unknown subsys name 'cpuset' [ 58.647433] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:21:17 Registers: info registers vcpu 0 RAX=ffff88800eab6140 RBX=ffff8880166bd300 RCX=ffffffff8152d723 RDX=ffff88800eaa7c60 RSI=0000000000000000 RDI=ffff88800eab6b40 RBP=ffff88800eab6b40 RSP=ffff888009627b48 R8 =0000000000000001 R9 =ffffed10012c4f5a R10=0000000000000003 R11=0000000000000001 R12=ffff88800c29bd20 R13=0000000000000246 R14=ffff888008c41780 R15=0000000000000000 RIP=ffffffff81b61984 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb45e8000 CR3=000000001fdb8000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff81b2a0b3 RDX=000000000000b2a0 RSI=000000000000b2a0 RDI=ffffffff86ef0454 RBP=ffff888009757898 RSP=ffff8880097577d0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff8880097578a0 R13=ffff888009757888 R14=ffff888009757881 R15=ffff888009757840 RIP=ffffffff8135e5e2 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff4ee40d88 CR3=000000000ee21000 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=2036313a31323a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036313a31323a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000