Warning: Permanently added '[localhost]:5122' (ECDSA) to the list of known hosts. 2023/05/17 09:29:13 fuzzer started 2023/05/17 09:29:13 dialing manager at localhost:35573 2023/05/17 09:29:13 checking machine... 2023/05/17 09:29:13 checking revisions... syzkaller login: [ 46.777546] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:29:13 testing simple program... [ 46.867989] cgroup: Unknown subsys name 'net' [ 46.995771] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.912640] audit: type=1400 audit(1684315766.972:6): 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 [ 61.061642] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.063332] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.064479] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.069296] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.070555] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.072337] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.374875] ------------[ cut here ]------------ [ 61.375337] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.376626] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.377497] Modules linked in: [ 61.377823] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.381156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.381851] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.382342] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.383832] RSP: 0018:ffff88800c887c00 EFLAGS: 00010282 [ 61.384271] RAX: 0000000000000000 RBX: ffff8880166ecc40 RCX: 0000000000000000 [ 61.384887] RDX: ffff88800fd60000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.385461] RBP: ffff8880166ecc54 R08: 0000000000000001 R09: 0000000000000000 [ 61.386078] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.386661] R13: ffffffff84e223a0 R14: ffff8880166ecc48 R15: ffffffff84d73340 [ 61.387265] FS: 0000555556cca400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.387936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.388416] CR2: 00007f550aa416f4 CR3: 00000000165f0000 CR4: 0000000000350ee0 [ 61.389029] Call Trace: [ 61.389252] [ 61.389456] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.389977] ipv4_frags_init_net+0x269/0x440 [ 61.390372] ops_init+0xbb/0x6b0 [ 61.390718] setup_net+0x3d9/0x990 [ 61.391068] ? down_read_killable+0x1d7/0x4e0 [ 61.391438] ? __pfx_setup_net+0x10/0x10 [ 61.391817] ? copy_net_ns+0x17c/0x770 [ 61.392165] copy_net_ns+0x321/0x770 [ 61.392499] create_new_namespaces+0x3f6/0xb30 [ 61.392940] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.393380] ksys_unshare+0x44d/0x8e0 [ 61.393751] ? __pfx_ksys_unshare+0x10/0x10 [ 61.394191] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.394726] __x64_sys_unshare+0x31/0x40 [ 61.395081] do_syscall_64+0x3f/0x90 [ 61.395407] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.395880] RIP: 0033:0x7fe576e560d7 [ 61.396204] 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 [ 61.397701] RSP: 002b:00007ffd0ca1da68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.398365] RAX: ffffffffffffffda RBX: 00007ffd0ca1e0a8 RCX: 00007fe576e560d7 [ 61.399001] RDX: 00007fe576ec041f RSI: 00007ffd0ca1da00 RDI: 0000000040000000 [ 61.399576] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0ca1d810 [ 61.400211] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe576f68bf0 [ 61.400830] R13: 00007ffd0ca1db40 R14: 0000000000000000 R15: 00000000000000f8 [ 61.401444] [ 61.401657] irq event stamp: 7407 [ 61.402048] hardirqs last enabled at (7419): [] __up_console_sem+0x78/0x80 [ 61.402831] hardirqs last disabled at (7430): [] __up_console_sem+0x5d/0x80 [ 61.403535] softirqs last enabled at (6950): [] irq_exit_rcu+0x93/0xc0 [ 61.404299] softirqs last disabled at (6945): [] irq_exit_rcu+0x93/0xc0 [ 61.405057] ---[ end trace 0000000000000000 ]--- [ 61.410385] ------------[ cut here ]------------ [ 61.410886] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.412113] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.412874] Modules linked in: [ 61.413165] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.414010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.414722] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.415183] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.416727] RSP: 0018:ffff88800c887c00 EFLAGS: 00010282 [ 61.417199] RAX: 0000000000000000 RBX: ffff88800dda3640 RCX: 0000000000000000 [ 61.417837] RDX: ffff88800fd60000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.418462] RBP: ffff88800dda3654 R08: 0000000000000001 R09: 0000000000000000 [ 61.419113] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.419734] R13: ffffffff84e223a0 R14: ffff88800dda3648 R15: ffffffff84da62e0 [ 61.420368] FS: 0000555556cca400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.421074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.421567] CR2: 00007f550aa416f4 CR3: 00000000165f0000 CR4: 0000000000350ee0 [ 61.422250] Call Trace: [ 61.422486] [ 61.422723] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.423156] ipv6_frags_init_net+0x206/0x3c0 [ 61.423543] ops_init+0xbb/0x6b0 [ 61.423893] setup_net+0x3d9/0x990 [ 61.424211] ? down_read_killable+0x1d7/0x4e0 [ 61.424606] ? __pfx_setup_net+0x10/0x10 [ 61.424990] ? copy_net_ns+0x17c/0x770 [ 61.425344] copy_net_ns+0x321/0x770 [ 61.425676] create_new_namespaces+0x3f6/0xb30 [ 61.426155] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.426582] ksys_unshare+0x44d/0x8e0 [ 61.426962] ? __pfx_ksys_unshare+0x10/0x10 [ 61.427341] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.427863] __x64_sys_unshare+0x31/0x40 [ 61.428224] do_syscall_64+0x3f/0x90 [ 61.428553] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.429045] RIP: 0033:0x7fe576e560d7 [ 61.429370] 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 [ 61.430934] RSP: 002b:00007ffd0ca1da68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.431571] RAX: ffffffffffffffda RBX: 00007ffd0ca1e0a8 RCX: 00007fe576e560d7 [ 61.432216] RDX: 00007fe576ec041f RSI: 00007ffd0ca1da00 RDI: 0000000040000000 [ 61.432842] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0ca1d810 [ 61.433436] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe576f68bf0 [ 61.434117] R13: 00007ffd0ca1db40 R14: 0000000000000000 R15: 00000000000000f8 [ 61.434767] [ 61.435000] irq event stamp: 9639 [ 61.435291] hardirqs last enabled at (9649): [] __up_console_sem+0x78/0x80 [ 61.436085] hardirqs last disabled at (9660): [] __up_console_sem+0x5d/0x80 [ 61.436817] softirqs last enabled at (9578): [] irq_exit_rcu+0x93/0xc0 [ 61.437514] softirqs last disabled at (9573): [] irq_exit_rcu+0x93/0xc0 [ 61.438279] ---[ end trace 0000000000000000 ]--- [ 61.439430] ------------[ cut here ]------------ [ 61.439904] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.441206] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.442000] Modules linked in: [ 61.442288] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.443104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.443805] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.444256] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 61.445775] RSP: 0018:ffff88800c887bf0 EFLAGS: 00010286 [ 61.446276] RAX: 0000000000000000 RBX: ffff88800dda3040 RCX: 0000000000000000 [ 61.446931] RDX: ffff88800fd60000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.447521] RBP: ffff88800dda3054 R08: 0000000000000001 R09: 0000000000000000 [ 61.448149] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.448772] R13: ffffffff84e223a0 R14: ffff88800dda3048 R15: ffffffff84daf020 [ 61.449374] FS: 0000555556cca400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.450093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.450584] CR2: 00007f550aa416f4 CR3: 00000000165f0000 CR4: 0000000000350ee0 [ 61.451214] Call Trace: [ 61.451446] [ 61.451658] nf_ct_net_init+0x224/0x3d0 [ 61.452053] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.452451] ops_init+0xbb/0x6b0 [ 61.452795] setup_net+0x3d9/0x990 [ 61.453112] ? down_read_killable+0x1d7/0x4e0 [ 61.453506] ? __pfx_setup_net+0x10/0x10 [ 61.453929] ? copy_net_ns+0x17c/0x770 [ 61.454286] copy_net_ns+0x321/0x770 [ 61.454617] create_new_namespaces+0x3f6/0xb30 [ 61.455053] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.455475] ksys_unshare+0x44d/0x8e0 [ 61.455844] ? __pfx_ksys_unshare+0x10/0x10 [ 61.456222] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.456741] __x64_sys_unshare+0x31/0x40 [ 61.457097] do_syscall_64+0x3f/0x90 [ 61.457426] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.457927] RIP: 0033:0x7fe576e560d7 [ 61.458246] 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 [ 61.459731] RSP: 002b:00007ffd0ca1da68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.460344] RAX: ffffffffffffffda RBX: 00007ffd0ca1e0a8 RCX: 00007fe576e560d7 [ 61.460961] RDX: 00007fe576ec041f RSI: 00007ffd0ca1da00 RDI: 0000000040000000 [ 61.461545] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0ca1d810 [ 61.462193] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe576f68bf0 [ 61.462799] R13: 00007ffd0ca1db40 R14: 0000000000000000 R15: 00000000000000f8 [ 61.463433] [ 61.463642] irq event stamp: 10387 [ 61.463995] hardirqs last enabled at (10399): [] __up_console_sem+0x78/0x80 [ 61.464760] hardirqs last disabled at (10410): [] __up_console_sem+0x5d/0x80 [ 61.465486] softirqs last enabled at (9578): [] irq_exit_rcu+0x93/0xc0 [ 61.466259] softirqs last disabled at (9573): [] irq_exit_rcu+0x93/0xc0 [ 61.466980] ---[ end trace 0000000000000000 ]--- executing program [ 63.087271] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.135388] Bluetooth: hci0: command 0x041b tx timeout [ 67.182889] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.230834] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:29:18 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff819eebb2 RDX=0000000000009eeb RSI=0000000000009eeb RDI=ffffffff86501474 RBP=ffff888016e57830 RSP=ffff888016e57768 R8 =0000000000000000 R9 =ffffffff8612d26a R10=0000000000038001 R11=ffff888016e57818 R12=ffff888016e57838 R13=ffff888016e57820 R14=ffff888016e57819 R15=ffff888016e577d8 RIP=ffffffff8113146a RFL=00000217 [----APC] 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 00007f3349099900 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=00007f33484fb070 CR3=000000000f3de000 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=d3953d439300bb98b34927fb181c487f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=6841e0941a349bac000000000013b810 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b149f4751231692a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800c8875f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556cca400 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=00007f550aa416f4 CR3=00000000165f0000 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