[ 39.412409] ------------[ cut here ]------------ [ 39.413341] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.415356] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.416777] Modules linked in: [ 39.417380] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.419349] Tainted: [W]=WARN [ 39.419936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.421400] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.422448] 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 [ 39.427589] RSP: 0018:ffff888016677bc0 EFLAGS: 00010286 [ 39.428714] RAX: 0000000000000000 RBX: ffffed1002ccef78 RCX: ffffffff813a4050 [ 39.430191] RDX: ffff8880161e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.431652] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ccef2f [ 39.433128] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.434604] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016677df8 [ 39.436084] FS: 00007f4486d3b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.437740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.438952] CR2: 00007fff40cbfef8 CR3: 000000000d82e000 CR4: 0000000000350ef0 [ 39.440422] Call Trace: [ 39.441012] [ 39.441492] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.442536] ? __create_object+0x59/0x80 [ 39.443380] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.444503] __vmalloc_noprof+0x59/0x60 [ 39.445357] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.446350] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.447410] bpf_prog_alloc+0x39/0x200 [ 39.448249] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.449334] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.450375] do_seccomp+0x349/0x25e0 [ 39.451205] ? find_held_lock+0x2b/0x80 [ 39.452080] ? do_prlimit+0x310/0x610 [ 39.452925] ? __pfx_do_seccomp+0x10/0x10 [ 39.453843] ? do_raw_spin_unlock+0x53/0x220 [ 39.454676] ? _raw_spin_unlock+0x1e/0x40 [ 39.455404] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.456336] ? static_key_count+0x60/0x80 [ 39.457103] prctl_set_seccomp+0x4e/0x70 [ 39.457880] __do_sys_prctl+0xe6c/0x1d70 [ 39.458658] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.459444] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.460392] ? irqentry_exit+0xf3/0x650 [ 39.461147] do_syscall_64+0xbf/0x430 [ 39.461865] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.462790] RIP: 0033:0x7f448722d5cd [ 39.463436] 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 [ 39.466525] RSP: 002b:00007fff40cbedb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.467856] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f448722d5cd [ 39.469123] RDX: 000056057e0e0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.470371] RBP: 00007fff40cbee10 R08: 0000000000000000 R09: 00007fff40cbe4b0 [ 39.471615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560595c69bf0 [ 39.472847] R13: 00007fff40cbf240 R14: 0000560595c73380 R15: 0000560595c7e460 [ 39.474123] [ 39.474588] irq event stamp: 2055 [ 39.475183] hardirqs last enabled at (2063): [] __up_console_sem+0x78/0x80 [ 39.476652] hardirqs last disabled at (2072): [] __up_console_sem+0x5d/0x80 [ 39.477994] softirqs last enabled at (2052): [] handle_softirqs+0x50c/0x770 [ 39.479218] softirqs last disabled at (2043): [] __irq_exit_rcu+0xc4/0x100 [ 39.480452] ---[ end trace 0000000000000000 ]--- [ 42.980631] ------------[ cut here ]------------ [ 42.981579] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.983657] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.985102] Modules linked in: [ 42.985743] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.989194] Tainted: [W]=WARN [ 42.989886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.991361] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.992284] 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 [ 42.995477] RSP: 0018:ffff888016d97bc0 EFLAGS: 00010286 [ 42.996460] RAX: 0000000000000000 RBX: ffffed1002db2f78 RCX: ffffffff813a4050 [ 42.997747] RDX: ffff888016171bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.999048] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db2f2f [ 43.000325] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.001614] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d97df8 [ 43.002893] FS: 00007f443628d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.004355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.005441] CR2: 00007ffc82a27ef8 CR3: 000000002050b000 CR4: 0000000000350ef0 [ 43.006741] Call Trace: [ 43.007213] [ 43.007680] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.008586] ? __create_object+0x59/0x80 [ 43.009345] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.010326] __vmalloc_noprof+0x59/0x60 [ 43.011102] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.011975] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.012917] bpf_prog_alloc+0x39/0x200 [ 43.013665] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.014610] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.015466] do_seccomp+0x349/0x25e0 [ 43.016211] ? find_held_lock+0x2b/0x80 [ 43.016982] ? do_prlimit+0x310/0x610 [ 43.017755] ? __pfx_do_seccomp+0x10/0x10 [ 43.018490] ? do_raw_spin_unlock+0x53/0x220 [ 43.019337] ? _raw_spin_unlock+0x1e/0x40 [ 43.020133] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.021090] ? static_key_count+0x60/0x80 [ 43.021941] prctl_set_seccomp+0x4e/0x70 [ 43.022724] __do_sys_prctl+0xe6c/0x1d70 [ 43.023474] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.024371] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.025381] ? irqentry_exit+0xf3/0x650 [ 43.026165] do_syscall_64+0xbf/0x430 [ 43.026915] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.027877] RIP: 0033:0x7f443677f5cd [ 43.028594] 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 [ 43.031767] RSP: 002b:00007ffc82a25b10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.033124] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f443677f5cd [ 43.034445] RDX: 0000564c1687ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.035752] RBP: 00007ffc82a25b70 R08: 0000000000000000 R09: 00007ffc82a25210 [ 43.037049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c1b980ad0 [ 43.038365] R13: 00007ffc82a25fa0 R14: 0000564c1b981bc0 R15: 0000564c1b992780 [ 43.039674] [ 43.040098] irq event stamp: 2093 [ 43.040750] hardirqs last enabled at (2103): [] __up_console_sem+0x78/0x80 [ 43.042296] hardirqs last disabled at (2112): [] __up_console_sem+0x5d/0x80 [ 43.043825] softirqs last enabled at (2052): [] handle_softirqs+0x50c/0x770 [ 43.045383] softirqs last disabled at (2037): [] __irq_exit_rcu+0xc4/0x100 [ 43.046898] ---[ end trace 0000000000000000 ]--- [ 43.819374] ------------[ cut here ]------------ [ 43.820141] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.821837] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.823034] Modules linked in: [ 43.823556] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.825193] Tainted: [W]=WARN [ 43.825677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.826892] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.827648] 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 [ 43.830257] RSP: 0018:ffff88800e79fbc0 EFLAGS: 00010286 [ 43.831061] RAX: 0000000000000000 RBX: ffffed1001cf3f78 RCX: ffffffff813a4050 [ 43.832117] RDX: ffff888016273780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.833179] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cf3f2f [ 43.834236] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.835287] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e79fdf8 [ 43.836337] FS: 00007f32cbef8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.837533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.838368] CR2: 00007ffc6d917ef8 CR3: 00000000204d0000 CR4: 0000000000350ef0 [ 43.839426] Call Trace: [ 43.839837] [ 43.840176] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.840906] ? __create_object+0x59/0x80 [ 43.841553] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.842308] __vmalloc_noprof+0x59/0x60 [ 43.842929] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.843639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.844366] bpf_prog_alloc+0x39/0x200 [ 43.844969] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.845744] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.846450] do_seccomp+0x349/0x25e0 [ 43.847032] ? find_held_lock+0x2b/0x80 [ 43.847653] ? do_prlimit+0x310/0x610 [ 43.848237] ? __pfx_do_seccomp+0x10/0x10 [ 43.848876] ? do_raw_spin_unlock+0x53/0x220 [ 43.849566] ? _raw_spin_unlock+0x1e/0x40 [ 43.850173] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.850960] ? static_key_count+0x60/0x80 [ 43.851615] prctl_set_seccomp+0x4e/0x70 [ 43.852216] __do_sys_prctl+0xe6c/0x1d70 [ 43.852852] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.853558] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.854314] ? irqentry_exit+0xf3/0x650 [ 43.854954] do_syscall_64+0xbf/0x430 [ 43.855555] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.856305] RIP: 0033:0x7f32cc3ea5cd [ 43.856885] 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 [ 43.859520] RSP: 002b:00007ffc6d915f00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.860637] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32cc3ea5cd [ 43.861697] RDX: 0000563449ec8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.862743] RBP: 00007ffc6d915f60 R08: 0000000000000000 R09: 00007ffc6d915600 [ 43.863792] R10: 0000000000000000 R11: 0000000000000246 R12: 00005634520c02b0 [ 43.864839] R13: 00007ffc6d916390 R14: 00005634520c2d20 R15: 00005634520d48d0 [ 43.865917] [ 43.866272] irq event stamp: 1755 [ 43.866798] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 43.868052] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 43.869310] softirqs last enabled at (1582): [] handle_softirqs+0x50c/0x770 [ 43.870573] softirqs last disabled at (1571): [] __irq_exit_rcu+0xc4/0x100 [ 43.871811] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64925' (ECDSA) to the list of known hosts. 2025/11/17 17:09:24 fuzzer started 2025/11/17 17:09:24 dialing manager at localhost:37895 2025/11/17 17:09:24 checking machine... 2025/11/17 17:09:24 checking revisions... [ 44.729071] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:09:24 testing simple program... [ 44.814697] cgroup: Unknown subsys name 'net' [ 44.887922] cgroup: Unknown subsys name 'cpuset' [ 44.909349] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:09:23 Registers: info registers vcpu 0 RAX=ffffffff81b6283d RBX=0000000000000001 RCX=0000000000000001 RDX=ffff88801736f801 RSI=ffff88801736f830 RDI=ffff88801736f830 RBP=ffff88801736f470 RSP=ffff88801736f3a0 R8 =ffffffff86abead2 R9 =ffff88801736f458 R10=000000000003c9ed R11=0000000000026728 R12=ffff88801736f478 R13=ffff88801736f460 R14=ffff88801736f838 R15=ffff88801736f418 RIP=ffffffff8135da23 RFL=00000202 [-------] 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 00007f443628d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4436842650 CR3=000000001ff59000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002853d 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc251b98d8 CR3=000000000e392000 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=2033323a39303a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033323a39303a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000