[ 52.052402] ------------[ cut here ]------------ [ 52.053297] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 52.055309] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 52.056790] Modules linked in: [ 52.057372] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 52.059547] Tainted: [W]=WARN [ 52.060122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.061565] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 52.062415] 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 [ 52.065556] RSP: 0018:ffff888016f57bc0 EFLAGS: 00010286 [ 52.066488] RAX: 0000000000000000 RBX: ffffed1002deaf78 RCX: ffffffff813a4050 [ 52.067787] RDX: ffff88800f76d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 52.069076] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002deaf2f [ 52.070335] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 52.071595] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f57df8 [ 52.072898] FS: 00007f7d514da900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 52.074325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.075371] CR2: 00007ffd7b47cef8 CR3: 000000000c8c5000 CR4: 0000000000350ef0 [ 52.076671] Call Trace: [ 52.077125] [ 52.077569] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 52.078408] ? __create_object+0x59/0x80 [ 52.079181] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 52.080172] __vmalloc_noprof+0x59/0x60 [ 52.080924] bpf_prog_alloc_no_stats+0x55/0x470 [ 52.081779] ? __pfx_seccomp_check_filter+0x10/0x10 [ 52.082688] bpf_prog_alloc+0x39/0x200 [ 52.083366] ? __pfx_seccomp_check_filter+0x10/0x10 [ 52.084316] bpf_prog_create_from_user+0xb2/0x2f0 [ 52.085213] do_seccomp+0x349/0x25e0 [ 52.085922] ? find_held_lock+0x2b/0x80 [ 52.086675] ? do_prlimit+0x310/0x610 [ 52.087363] ? __pfx_do_seccomp+0x10/0x10 [ 52.088181] ? do_raw_spin_unlock+0x53/0x220 [ 52.089005] ? _raw_spin_unlock+0x1e/0x40 [ 52.089777] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 52.090735] ? static_key_count+0x60/0x80 [ 52.091477] prctl_set_seccomp+0x4e/0x70 [ 52.092276] __do_sys_prctl+0xe6c/0x1d70 [ 52.093048] ? __pfx___do_sys_prctl+0x10/0x10 [ 52.093891] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 52.094835] ? irqentry_exit+0xf3/0x650 [ 52.095593] do_syscall_64+0xbf/0x430 [ 52.096304] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.097239] RIP: 0033:0x7f7d519cc5cd [ 52.097928] 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 [ 52.101075] RSP: 002b:00007ffd7b47a740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 52.102412] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d519cc5cd [ 52.103663] RDX: 000055a6025ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 52.104958] RBP: 00007ffd7b47a7a0 R08: 0000000000000000 R09: 00007ffd7b479e40 [ 52.106229] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a629239ad0 [ 52.107514] R13: 00007ffd7b47abd0 R14: 000055a62923abc0 R15: 000055a62924b780 [ 52.108825] [ 52.109242] irq event stamp: 1755 [ 52.109877] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 52.111360] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 52.112875] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 52.114376] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 52.116048] ---[ end trace 0000000000000000 ]--- [ 54.741346] ------------[ cut here ]------------ [ 54.741765] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.742673] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 54.743272] Modules linked in: [ 54.743548] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.744387] Tainted: [W]=WARN [ 54.744649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.745253] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.745640] 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 [ 54.746985] RSP: 0018:ffff88801699fbc0 EFLAGS: 00010286 [ 54.747383] RAX: 0000000000000000 RBX: ffffed1002d33f78 RCX: ffffffff813a4050 [ 54.747954] RDX: ffff8880176b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.748485] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d33f2f [ 54.749029] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.749574] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801699fdf8 [ 54.750100] FS: 00007fd73c2f7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.750708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.751140] CR2: 00007ffc1d2fbef8 CR3: 000000001f24d000 CR4: 0000000000350ef0 [ 54.751682] Call Trace: [ 54.751880] [ 54.752073] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.752434] ? __create_object+0x59/0x80 [ 54.752776] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.753169] __vmalloc_noprof+0x59/0x60 [ 54.753471] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.753848] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.754224] bpf_prog_alloc+0x39/0x200 [ 54.754538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.754914] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.755278] do_seccomp+0x349/0x25e0 [ 54.755596] ? find_held_lock+0x2b/0x80 [ 54.755911] ? do_prlimit+0x310/0x610 [ 54.756217] ? __pfx_do_seccomp+0x10/0x10 [ 54.756556] ? do_raw_spin_unlock+0x53/0x220 [ 54.756894] ? _raw_spin_unlock+0x1e/0x40 [ 54.757207] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.757621] ? static_key_count+0x60/0x80 [ 54.757948] prctl_set_seccomp+0x4e/0x70 [ 54.758257] __do_sys_prctl+0xe6c/0x1d70 [ 54.758600] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.758947] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.759339] ? irqentry_exit+0xf3/0x650 [ 54.759669] do_syscall_64+0xbf/0x430 [ 54.759987] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.760372] RIP: 0033:0x7fd73c7e95cd [ 54.760677] 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 [ 54.762025] RSP: 002b:00007ffc1d2f9760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.762598] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd73c7e95cd [ 54.763120] RDX: 000055971dd81e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.763658] RBP: 00007ffc1d2f97c0 R08: 0000000000000000 R09: 00007ffc1d2f8e60 [ 54.764194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559737087bf0 [ 54.764736] R13: 00007ffc1d2f9bf0 R14: 0000559737091380 R15: 000055973709c460 [ 54.765268] [ 54.765453] irq event stamp: 3783 [ 54.765733] hardirqs last enabled at (3793): [] __up_console_sem+0x78/0x80 [ 54.766360] hardirqs last disabled at (3800): [] __up_console_sem+0x5d/0x80 [ 54.767006] softirqs last enabled at (3298): [] handle_softirqs+0x50c/0x770 [ 54.767662] softirqs last disabled at (3293): [] __irq_exit_rcu+0xc4/0x100 [ 54.768299] ---[ end trace 0000000000000000 ]--- [ 55.420354] ------------[ cut here ]------------ [ 55.421121] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.422755] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/259 [ 55.424007] Modules linked in: [ 55.424532] CPU: 1 UID: 104 PID: 259 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.426349] Tainted: [W]=WARN [ 55.426909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.428138] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.428894] 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 [ 55.431521] RSP: 0018:ffff88801763fbc0 EFLAGS: 00010286 [ 55.432303] RAX: 0000000000000000 RBX: ffffed1002ec7f78 RCX: ffffffff813a4050 [ 55.433367] RDX: ffff888015881bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.434429] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec7f2f [ 55.435493] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.436564] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801763fdf8 [ 55.437626] FS: 00007f538fe0a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.438825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.439700] CR2: 00007f53903704a6 CR3: 000000000d8fe000 CR4: 0000000000350ef0 [ 55.440771] Call Trace: [ 55.441158] [ 55.441539] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.442243] ? __create_object+0x59/0x80 [ 55.442890] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.443691] __vmalloc_noprof+0x59/0x60 [ 55.444292] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.445005] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.445776] bpf_prog_alloc+0x39/0x200 [ 55.446348] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.447110] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.447871] do_seccomp+0x349/0x25e0 [ 55.448438] ? find_held_lock+0x2b/0x80 [ 55.449075] ? do_prlimit+0x310/0x610 [ 55.449684] ? __pfx_do_seccomp+0x10/0x10 [ 55.450291] ? do_raw_spin_unlock+0x53/0x220 [ 55.450981] ? _raw_spin_unlock+0x1e/0x40 [ 55.451628] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.452395] ? static_key_count+0x60/0x80 [ 55.453056] prctl_set_seccomp+0x4e/0x70 [ 55.453709] __do_sys_prctl+0xe6c/0x1d70 [ 55.454317] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.455028] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.455826] ? irqentry_exit+0xf3/0x650 [ 55.456429] do_syscall_64+0xbf/0x430 [ 55.457040] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.457830] RIP: 0033:0x7f53902fc5cd [ 55.458375] 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 [ 55.461015] RSP: 002b:00007fff21472250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.462148] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53902fc5cd [ 55.463215] RDX: 0000561ede32ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.464278] RBP: 00007fff214722b0 R08: 0000000000000000 R09: 00007fff21471950 [ 55.465336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ef280a2b0 [ 55.466398] R13: 00007fff214726e0 R14: 0000561ef280cd20 R15: 0000561ef281e8d0 [ 55.467473] [ 55.467848] irq event stamp: 1805 [ 55.468361] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 55.469653] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 55.470934] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 55.472242] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 55.473524] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16358' (ECDSA) to the list of known hosts. 2025/11/18 09:02:45 fuzzer started 2025/11/18 09:02:46 dialing manager at localhost:34383 2025/11/18 09:02:46 checking machine... 2025/11/18 09:02:46 checking revisions... [ 56.339358] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:02:46 testing simple program... [ 56.432053] cgroup: Unknown subsys name 'net' [ 56.501963] cgroup: Unknown subsys name 'cpuset' [ 56.514583] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:02:45 Registers: info registers vcpu 0 RAX=0000000000041e55 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc41942b48 CR3=0000000005c8a000 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=00007fda824e9510000055c69f9b1790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88800efcce48 RCX=ffffffff8152d723 RDX=1ffff11001df99cb RSI=ffffffff885b6f10 RDI=ffff88800efcce58 RBP=ffff88800efcce48 RSP=ffff88806cf08d80 R8 =0000000000000001 R9 =ffffed100d9e11aa R10=0000000000000003 R11=0000000000000001 R12=ffff88800efcce48 R13=ffff88800ddfd880 R14=0000000000000000 R15=ffffffff885b6f10 RIP=ffffffff84c2ba34 RFL=00000046 [---Z-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 00007fd73c2f7900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa5de1e6030 CR3=000000000d31c000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000