[ 46.404186] ------------[ cut here ]------------ [ 46.406379] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.408401] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.409811] Modules linked in: [ 46.410390] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.412286] Tainted: [W]=WARN [ 46.412853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.414308] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.415184] 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 [ 46.418294] RSP: 0018:ffff88800ecbfbc0 EFLAGS: 00010286 [ 46.419257] RAX: 0000000000000000 RBX: ffffed1001d97f78 RCX: ffffffff813a4050 [ 46.420481] RDX: ffff8880162a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.421721] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d97f2f [ 46.422956] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.424213] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ecbfdf8 [ 46.425450] FS: 00007f4ae2d65900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.426838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.427910] CR2: 00007f4ae3257580 CR3: 000000000ea92000 CR4: 0000000000350ef0 [ 46.429139] Call Trace: [ 46.429587] [ 46.430032] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.430893] ? __create_object+0x59/0x80 [ 46.431601] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.432544] __vmalloc_noprof+0x59/0x60 [ 46.433269] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.434116] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.434999] bpf_prog_alloc+0x39/0x200 [ 46.435657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.436539] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.437406] do_seccomp+0x349/0x25e0 [ 46.438104] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.438985] ? __pfx_do_seccomp+0x10/0x10 [ 46.439733] ? find_held_lock+0x2b/0x80 [ 46.440430] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.441359] ? static_key_count+0x60/0x80 [ 46.442146] prctl_set_seccomp+0x4e/0x70 [ 46.442898] __do_sys_prctl+0xe6c/0x1d70 [ 46.443617] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.444471] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.445415] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.446356] ? irqentry_exit+0xf3/0x650 [ 46.447074] do_syscall_64+0xbf/0x430 [ 46.447773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.448647] RIP: 0033:0x7f4ae32575cd [ 46.449332] 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 [ 46.452416] RSP: 002b:00007fff5b626760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.453784] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ae32575cd [ 46.455066] RDX: 000055c3fa061e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.456328] RBP: 00007fff5b6267c0 R08: 0000000000000000 R09: 00007fff5b625e60 [ 46.457592] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c41c882b10 [ 46.458873] R13: 00007fff5b626bf0 R14: 000055c41c8832b0 R15: 000055c41c8976f0 [ 46.460162] [ 46.460573] irq event stamp: 2065 [ 46.461206] hardirqs last enabled at (2075): [] __up_console_sem+0x78/0x80 [ 46.462719] hardirqs last disabled at (2086): [] __up_console_sem+0x5d/0x80 [ 46.464226] softirqs last enabled at (2004): [] handle_softirqs+0x50c/0x770 [ 46.465723] softirqs last disabled at (1997): [] __irq_exit_rcu+0xc4/0x100 [ 46.467215] ---[ end trace 0000000000000000 ]--- [ 49.234229] ------------[ cut here ]------------ [ 49.235142] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.237115] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.238804] Modules linked in: [ 49.239398] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.241418] Tainted: [W]=WARN [ 49.242024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.243488] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.244399] 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 [ 49.247606] RSP: 0018:ffff88801783fbc0 EFLAGS: 00010286 [ 49.248560] RAX: 0000000000000000 RBX: ffffed1002f07f78 RCX: ffffffff813a4050 [ 49.249834] RDX: ffff888018f23780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.251108] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f07f2f [ 49.252384] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.253636] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801783fdf8 [ 49.254909] FS: 00007f804dc5f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.256340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.257406] CR2: 00007ffc5acd0ef7 CR3: 000000000e085000 CR4: 0000000000350ef0 [ 49.258727] Call Trace: [ 49.259199] [ 49.259604] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.260493] ? __create_object+0x59/0x80 [ 49.261267] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.262246] __vmalloc_noprof+0x59/0x60 [ 49.262989] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.263837] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.264757] bpf_prog_alloc+0x39/0x200 [ 49.265438] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.266364] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.267249] do_seccomp+0x349/0x25e0 [ 49.267956] ? find_held_lock+0x2b/0x80 [ 49.268660] ? do_prlimit+0x310/0x610 [ 49.269425] ? __pfx_do_seccomp+0x10/0x10 [ 49.270216] ? do_raw_spin_unlock+0x53/0x220 [ 49.271045] ? _raw_spin_unlock+0x1e/0x40 [ 49.271819] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.272764] ? static_key_count+0x60/0x80 [ 49.273514] prctl_set_seccomp+0x4e/0x70 [ 49.274285] __do_sys_prctl+0xe6c/0x1d70 [ 49.275061] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.275926] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.276890] ? irqentry_exit+0xf3/0x650 [ 49.277614] do_syscall_64+0xbf/0x430 [ 49.278354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.279282] RIP: 0033:0x7f804e1515cd [ 49.279979] 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 [ 49.283096] RSP: 002b:00007ffc5accf2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.284437] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f804e1515cd [ 49.285726] RDX: 000055777e7dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.286998] RBP: 00007ffc5accf350 R08: 0000000000000000 R09: 00007ffc5acce9f0 [ 49.288270] R10: 0000000000000000 R11: 0000000000000246 R12: 000055777f51fad0 [ 49.289526] R13: 00007ffc5accf780 R14: 000055777f520bc0 R15: 000055777f531780 [ 49.290790] [ 49.291135] irq event stamp: 1843 [ 49.291631] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 49.292874] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 49.294119] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 49.295368] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 49.296601] ---[ end trace 0000000000000000 ]--- [ 49.975571] ------------[ cut here ]------------ [ 49.976493] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.978498] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.979949] Modules linked in: [ 49.980535] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.982937] Tainted: [W]=WARN [ 49.983499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.984976] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.985890] 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 [ 49.989093] RSP: 0018:ffff88800f137bc0 EFLAGS: 00010286 [ 49.990100] RAX: 0000000000000000 RBX: ffffed1001e26f78 RCX: ffffffff813a4050 [ 49.991381] RDX: ffff88800f2cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.992644] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e26f2f [ 49.993913] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.995185] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f137df8 [ 49.996470] FS: 00007f8417f4a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.997885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.998956] CR2: 00007fffeda3bef7 CR3: 000000000e5a4000 CR4: 0000000000350ef0 [ 50.000235] Call Trace: [ 50.000750] [ 50.001158] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.002059] ? __create_object+0x59/0x80 [ 50.002839] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.003802] __vmalloc_noprof+0x59/0x60 [ 50.004510] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.005371] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.006305] bpf_prog_alloc+0x39/0x200 [ 50.007036] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.007959] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.008871] do_seccomp+0x349/0x25e0 [ 50.009548] ? find_held_lock+0x2b/0x80 [ 50.010312] ? do_prlimit+0x310/0x610 [ 50.011069] ? __pfx_do_seccomp+0x10/0x10 [ 50.011854] ? do_raw_spin_unlock+0x53/0x220 [ 50.012654] ? _raw_spin_unlock+0x1e/0x40 [ 50.013417] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.014372] ? static_key_count+0x60/0x80 [ 50.015165] prctl_set_seccomp+0x4e/0x70 [ 50.015937] __do_sys_prctl+0xe6c/0x1d70 [ 50.016664] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.017508] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.018483] ? irqentry_exit+0xf3/0x650 [ 50.019242] do_syscall_64+0xbf/0x430 [ 50.019984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.020939] RIP: 0033:0x7f841843c5cd [ 50.021599] 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 [ 50.024725] RSP: 002b:00007fffeda397a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.026092] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f841843c5cd [ 50.027221] RDX: 0000557154e89e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.028273] RBP: 00007fffeda39800 R08: 0000000000000000 R09: 00007fffeda38ea0 [ 50.029321] R10: 0000000000000000 R11: 0000000000000246 R12: 000055715bde9ad0 [ 50.030385] R13: 00007fffeda39c30 R14: 000055715bdeabc0 R15: 000055715bdfb780 [ 50.031458] [ 50.031841] irq event stamp: 2895 [ 50.032337] hardirqs last enabled at (2903): [] __up_console_sem+0x78/0x80 [ 50.033586] hardirqs last disabled at (2912): [] __up_console_sem+0x5d/0x80 [ 50.034849] softirqs last enabled at (2798): [] handle_softirqs+0x50c/0x770 [ 50.036118] softirqs last disabled at (2789): [] __irq_exit_rcu+0xc4/0x100 [ 50.037361] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27052' (ECDSA) to the list of known hosts. 2025/11/19 07:20:41 fuzzer started 2025/11/19 07:20:41 dialing manager at localhost:34383 2025/11/19 07:20:41 checking machine... 2025/11/19 07:20:41 checking revisions... [ 51.081895] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:20:41 testing simple program... [ 51.165482] cgroup: Unknown subsys name 'net' [ 51.211413] cgroup: Unknown subsys name 'cpuset' [ 51.223391] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 59.759058] audit: type=1400 audit(1763536850.564:7): avc: denied { execmem } for pid=277 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 VM DIAGNOSIS: 07:20:40 Registers: info registers vcpu 0 RAX=00000000000448a5 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff321952e8 CR3=000000000d869000 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=9b2376354b625da5ce430c98f7ea8e27 XMM02=ec2efd57dc4c00df0000000000305c78 XMM03=73e0a1af61c389bb0000000000305d48 XMM04=1677b9d7e46e993700000000000ae988 XMM05=0394861f14684e5900000000003228c0 XMM06=3e829fc8c8edc9900000000000322748 XMM07=e042d86d42eb936e0000000000313c68 XMM08=73e0a1af61c389bb0000000000305d48 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022000 RBX=ffff8880163f5340 RCX=0000000000000001 RDX=0000000000022005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880163f5d98 RSP=ffff88806cf088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880163f5de8 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc 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 00007f804dc5f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f804dc24008 CR3=000000000e806000 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