Warning: Permanently added '[localhost]:57286' (ECDSA) to the list of known hosts. 2023/05/18 06:59:33 fuzzer started 2023/05/18 06:59:33 dialing manager at localhost:44319 2023/05/18 06:59:33 checking machine... 2023/05/18 06:59:33 checking revisions... syzkaller login: [ 57.215967] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:59:33 testing simple program... [ 57.282566] cgroup: Unknown subsys name 'net' [ 57.358761] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.014754] audit: type=1400 audit(1684393187.345:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 72.139471] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.142946] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.144370] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.147380] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.149223] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.150501] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.542630] ------------[ cut here ]------------ [ 72.543373] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 72.545165] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.546553] Modules linked in: [ 72.547202] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.551745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.552885] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.553597] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 72.556044] RSP: 0018:ffff888019e07c00 EFLAGS: 00010282 [ 72.556755] RAX: 0000000000000000 RBX: ffff88800b8ff440 RCX: 0000000000000000 [ 72.557738] RDX: ffff888016ea0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.558754] RBP: ffff88800b8ff454 R08: 0000000000000001 R09: 0000000000000000 [ 72.559740] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 72.560719] R13: ffffffff84e23fe0 R14: ffff88800b8ff448 R15: ffffffff84d74dc0 [ 72.561702] FS: 00005555574c3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.562816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.563629] CR2: 00007f3d5cb316f4 CR3: 0000000019e2e000 CR4: 0000000000350ee0 [ 72.564605] Call Trace: [ 72.564997] [ 72.565324] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 72.566059] ipv4_frags_init_net+0x269/0x440 [ 72.566674] ops_init+0xbb/0x6b0 [ 72.567204] setup_net+0x3d9/0x990 [ 72.567702] ? down_read_killable+0x1d7/0x4e0 [ 72.568363] ? __pfx_setup_net+0x10/0x10 [ 72.568956] ? copy_net_ns+0x17c/0x770 [ 72.569513] copy_net_ns+0x321/0x770 [ 72.570084] create_new_namespaces+0x3f6/0xb30 [ 72.570728] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.571449] ksys_unshare+0x44d/0x8e0 [ 72.572017] ? __pfx_ksys_unshare+0x10/0x10 [ 72.572621] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.573442] __x64_sys_unshare+0x31/0x40 [ 72.574061] do_syscall_64+0x3f/0x90 [ 72.574585] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.575328] RIP: 0033:0x7f2e36d160d7 [ 72.575836] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 72.578279] RSP: 002b:00007ffca7758768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.579327] RAX: ffffffffffffffda RBX: 00007ffca7758da8 RCX: 00007f2e36d160d7 [ 72.580304] RDX: 00007f2e36d8041f RSI: 00007ffca7758700 RDI: 0000000040000000 [ 72.581270] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca7758510 [ 72.582243] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2e36e28bf0 [ 72.583214] R13: 00007ffca7758840 R14: 0000000000000000 R15: 00000000000000f8 [ 72.584204] [ 72.584532] irq event stamp: 10233 [ 72.585048] hardirqs last enabled at (10245): [] __up_console_sem+0x78/0x80 [ 72.586240] hardirqs last disabled at (10256): [] __up_console_sem+0x5d/0x80 [ 72.587414] softirqs last enabled at (9766): [] irq_exit_rcu+0x93/0xc0 [ 72.588546] softirqs last disabled at (9725): [] irq_exit_rcu+0x93/0xc0 [ 72.589673] ---[ end trace 0000000000000000 ]--- [ 72.595351] ------------[ cut here ]------------ [ 72.596052] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 72.597843] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.599051] Modules linked in: [ 72.599499] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.600763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.601904] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.602616] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 72.605013] RSP: 0018:ffff888019e07c00 EFLAGS: 00010282 [ 72.605731] RAX: 0000000000000000 RBX: ffff88800d49f240 RCX: 0000000000000000 [ 72.606740] RDX: ffff888016ea0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.607714] RBP: ffff88800d49f254 R08: 0000000000000001 R09: 0000000000000000 [ 72.608686] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.609660] R13: ffffffff84e23fe0 R14: ffff88800d49f248 R15: ffffffff84da7d60 [ 72.610656] FS: 00005555574c3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.611761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.612571] CR2: 00007f3d5cb316f4 CR3: 0000000019e2e000 CR4: 0000000000350ee0 [ 72.613556] Call Trace: [ 72.613960] [ 72.614288] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 72.614996] ipv6_frags_init_net+0x206/0x3c0 [ 72.615615] ops_init+0xbb/0x6b0 [ 72.616141] setup_net+0x3d9/0x990 [ 72.616643] ? down_read_killable+0x1d7/0x4e0 [ 72.617303] ? __pfx_setup_net+0x10/0x10 [ 72.617914] ? copy_net_ns+0x17c/0x770 [ 72.618473] copy_net_ns+0x321/0x770 [ 72.619045] create_new_namespaces+0x3f6/0xb30 [ 72.619686] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.620412] ksys_unshare+0x44d/0x8e0 [ 72.620981] ? __pfx_ksys_unshare+0x10/0x10 [ 72.621587] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.622425] __x64_sys_unshare+0x31/0x40 [ 72.623029] do_syscall_64+0x3f/0x90 [ 72.623560] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.624302] RIP: 0033:0x7f2e36d160d7 [ 72.624820] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 72.627244] RSP: 002b:00007ffca7758768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.628292] RAX: ffffffffffffffda RBX: 00007ffca7758da8 RCX: 00007f2e36d160d7 [ 72.629269] RDX: 00007f2e36d8041f RSI: 00007ffca7758700 RDI: 0000000040000000 [ 72.630275] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca7758510 [ 72.631261] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2e36e28bf0 [ 72.632245] R13: 00007ffca7758840 R14: 0000000000000000 R15: 00000000000000f8 [ 72.633240] [ 72.633569] irq event stamp: 11891 [ 72.634091] hardirqs last enabled at (11903): [] __up_console_sem+0x78/0x80 [ 72.635272] hardirqs last disabled at (11914): [] __up_console_sem+0x5d/0x80 [ 72.636446] softirqs last enabled at (11398): [] irq_exit_rcu+0x93/0xc0 [ 72.637577] softirqs last disabled at (11393): [] irq_exit_rcu+0x93/0xc0 [ 72.638729] ---[ end trace 0000000000000000 ]--- [ 72.640633] ------------[ cut here ]------------ [ 72.641306] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 72.643387] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.644582] Modules linked in: [ 72.645061] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.646333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.647457] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.648201] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 72.650601] RSP: 0018:ffff888019e07bf0 EFLAGS: 00010286 [ 72.651347] RAX: 0000000000000000 RBX: ffff88800d49f840 RCX: 0000000000000000 [ 72.652323] RDX: ffff888016ea0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.653307] RBP: ffff88800d49f854 R08: 0000000000000001 R09: 0000000000000000 [ 72.654311] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.655279] R13: ffffffff84e23fe0 R14: ffff88800d49f848 R15: ffffffff84db0aa0 [ 72.656264] FS: 00005555574c3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.657363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.658189] CR2: 00007f3d5cb316f4 CR3: 0000000019e2e000 CR4: 0000000000350ee0 [ 72.659167] Call Trace: [ 72.659527] [ 72.659893] nf_ct_net_init+0x224/0x3d0 [ 72.660464] ? __pfx_nf_ct_net_init+0x10/0x10 [ 72.661135] ops_init+0xbb/0x6b0 [ 72.661628] setup_net+0x3d9/0x990 [ 72.662186] ? down_read_killable+0x1d7/0x4e0 [ 72.662817] ? __pfx_setup_net+0x10/0x10 [ 72.663414] ? copy_net_ns+0x17c/0x770 [ 72.664003] copy_net_ns+0x321/0x770 [ 72.664538] create_new_namespaces+0x3f6/0xb30 [ 72.665208] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.665945] ksys_unshare+0x44d/0x8e0 [ 72.666490] ? __pfx_ksys_unshare+0x10/0x10 [ 72.667135] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.667950] __x64_sys_unshare+0x31/0x40 [ 72.668519] do_syscall_64+0x3f/0x90 [ 72.669086] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.669806] RIP: 0033:0x7f2e36d160d7 [ 72.670358] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 72.672729] RSP: 002b:00007ffca7758768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.673804] RAX: ffffffffffffffda RBX: 00007ffca7758da8 RCX: 00007f2e36d160d7 [ 72.674773] RDX: 00007f2e36d8041f RSI: 00007ffca7758700 RDI: 0000000040000000 [ 72.675748] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca7758510 [ 72.676772] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2e36e28bf0 [ 72.677761] R13: 00007ffca7758840 R14: 0000000000000000 R15: 00000000000000f8 [ 72.678757] [ 72.679108] irq event stamp: 12667 [ 72.679722] hardirqs last enabled at (12677): [] __up_console_sem+0x78/0x80 [ 72.681106] hardirqs last disabled at (12690): [] __up_console_sem+0x5d/0x80 [ 72.682291] softirqs last enabled at (12626): [] irq_exit_rcu+0x93/0xc0 [ 72.683431] softirqs last disabled at (12621): [] irq_exit_rcu+0x93/0xc0 [ 72.684574] ---[ end trace 0000000000000000 ]--- [ 74.213627] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 76.260167] Bluetooth: hci0: command 0x041b tx timeout executing program [ 78.307966] Bluetooth: hci0: command 0x040f tx timeout [ 80.355937] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:59:28 Registers: info registers vcpu 0 RAX=ffffc90000660000 RBX=ffff8880094b8b80 RCX=1ffff11001297252 RDX=1ffff110012971b6 RSI=0000000000000004 RDI=ffff8880094b9240 RBP=1ffff110011a8f76 RSP=ffff888008d47b38 R8 =0000000000000001 R9 =ffffed10011a8f55 R10=0000000000000003 R11=0000000000000001 R12=ffff8880094b8d98 R13=0000000000000001 R14=ffff8880094b8000 R15=ffff8880094b8b80 RIP=ffffffff83004597 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 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f780ef87290 CR3=00000000160b0000 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=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=756e755f6873657268745f776f6c5f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000050 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019e075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001 R12=0000000000000050 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] 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 00005555574c3400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3d5cb316f4 CR3=0000000019e2e000 CR4=00350ee0 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000