Warning: Permanently added '[localhost]:28150' (ECDSA) to the list of known hosts. 2023/05/18 06:47:57 fuzzer started 2023/05/18 06:47:57 dialing manager at localhost:44319 2023/05/18 06:47:57 checking machine... 2023/05/18 06:47:57 checking revisions... syzkaller login: [ 48.196891] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:47:57 testing simple program... [ 48.281106] cgroup: Unknown subsys name 'net' [ 48.379782] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.883754] audit: type=1400 audit(1684392490.436:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 62.024612] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.027350] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.028638] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.032168] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.034503] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.035776] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.445682] ------------[ cut here ]------------ [ 62.446457] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.448413] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.449738] Modules linked in: [ 62.450231] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.454093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.455178] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.455864] 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 [ 62.458189] RSP: 0018:ffff888019c8fc00 EFLAGS: 00010282 [ 62.458895] RAX: 0000000000000000 RBX: ffff88800da53840 RCX: 0000000000000000 [ 62.459852] RDX: ffff888016ee3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.460809] RBP: ffff88800da53854 R08: 0000000000000001 R09: 0000000000000000 [ 62.461772] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.462726] R13: ffffffff84e23fe0 R14: ffff88800da53848 R15: ffffffff84d74dc0 [ 62.463683] FS: 0000555555ef0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.464758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.465576] CR2: 00007ffc5c450000 CR3: 00000000097f8000 CR4: 0000000000350ee0 [ 62.466523] Call Trace: [ 62.466868] [ 62.467221] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.467890] ipv4_frags_init_net+0x269/0x440 [ 62.468529] ops_init+0xbb/0x6b0 [ 62.469036] setup_net+0x3d9/0x990 [ 62.469564] ? down_read_killable+0x1d7/0x4e0 [ 62.470220] ? __pfx_setup_net+0x10/0x10 [ 62.470767] ? copy_net_ns+0x17c/0x770 [ 62.471346] copy_net_ns+0x321/0x770 [ 62.471877] create_new_namespaces+0x3f6/0xb30 [ 62.472540] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.473237] ksys_unshare+0x44d/0x8e0 [ 62.473769] ? __pfx_ksys_unshare+0x10/0x10 [ 62.474377] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.475161] __x64_sys_unshare+0x31/0x40 [ 62.475704] do_syscall_64+0x3f/0x90 [ 62.476241] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.476926] RIP: 0033:0x7fd5160290d7 [ 62.477469] 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 [ 62.479772] RSP: 002b:00007fff72afc2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.480781] RAX: ffffffffffffffda RBX: 00007fff72afc908 RCX: 00007fd5160290d7 [ 62.481758] RDX: 00007fd51609341f RSI: 00007fff72afc260 RDI: 0000000040000000 [ 62.482703] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff72afc070 [ 62.483657] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd51613bbf0 [ 62.484609] R13: 00007fff72afc3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.485579] [ 62.485898] irq event stamp: 7399 [ 62.486396] hardirqs last enabled at (7411): [] __up_console_sem+0x78/0x80 [ 62.487529] hardirqs last disabled at (7422): [] __up_console_sem+0x5d/0x80 [ 62.488650] softirqs last enabled at (6826): [] irq_exit_rcu+0x93/0xc0 [ 62.489773] softirqs last disabled at (7443): [] irq_exit_rcu+0x93/0xc0 [ 62.490880] ---[ end trace 0000000000000000 ]--- [ 62.496974] ------------[ cut here ]------------ [ 62.497750] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.499508] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.500647] Modules linked in: [ 62.501126] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.502352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.503430] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.504160] 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 [ 62.506487] RSP: 0018:ffff888019c8fc00 EFLAGS: 00010282 [ 62.507217] RAX: 0000000000000000 RBX: ffff88800c613240 RCX: 0000000000000000 [ 62.508180] RDX: ffff888016ee3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.509159] RBP: ffff88800c613254 R08: 0000000000000001 R09: 0000000000000000 [ 62.510116] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.511039] R13: ffffffff84e23fe0 R14: ffff88800c613248 R15: ffffffff84da7d60 [ 62.511990] FS: 0000555555ef0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.513091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.513846] CR2: 00007ffc5c450000 CR3: 00000000097f8000 CR4: 0000000000350ee0 [ 62.514792] Call Trace: [ 62.515182] [ 62.515508] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.516208] ipv6_frags_init_net+0x206/0x3c0 [ 62.516808] ops_init+0xbb/0x6b0 [ 62.517348] setup_net+0x3d9/0x990 [ 62.517851] ? down_read_killable+0x1d7/0x4e0 [ 62.518492] ? __pfx_setup_net+0x10/0x10 [ 62.519049] ? copy_net_ns+0x17c/0x770 [ 62.519634] copy_net_ns+0x321/0x770 [ 62.520181] create_new_namespaces+0x3f6/0xb30 [ 62.520813] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.521513] ksys_unshare+0x44d/0x8e0 [ 62.522039] ? __pfx_ksys_unshare+0x10/0x10 [ 62.522658] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.523457] __x64_sys_unshare+0x31/0x40 [ 62.524022] do_syscall_64+0x3f/0x90 [ 62.524569] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.525304] RIP: 0033:0x7fd5160290d7 [ 62.525803] 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 [ 62.528135] RSP: 002b:00007fff72afc2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.529187] RAX: ffffffffffffffda RBX: 00007fff72afc908 RCX: 00007fd5160290d7 [ 62.530144] RDX: 00007fd51609341f RSI: 00007fff72afc260 RDI: 0000000040000000 [ 62.531110] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff72afc070 [ 62.532034] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd51613bbf0 [ 62.532981] R13: 00007fff72afc3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.533964] [ 62.534317] irq event stamp: 9625 [ 62.534778] hardirqs last enabled at (9635): [] __up_console_sem+0x78/0x80 [ 62.535917] hardirqs last disabled at (9646): [] __up_console_sem+0x5d/0x80 [ 62.537047] softirqs last enabled at (9104): [] irq_exit_rcu+0x93/0xc0 [ 62.538175] softirqs last disabled at (9063): [] irq_exit_rcu+0x93/0xc0 [ 62.539278] ---[ end trace 0000000000000000 ]--- [ 62.540810] ------------[ cut here ]------------ [ 62.541578] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.543587] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.544725] Modules linked in: [ 62.545206] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.546444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.547523] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.548251] 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 [ 62.550565] RSP: 0018:ffff888019c8fbf0 EFLAGS: 00010286 [ 62.551292] RAX: 0000000000000000 RBX: ffff88800c612c40 RCX: 0000000000000000 [ 62.552256] RDX: ffff888016ee3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.553239] RBP: ffff88800c612c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.554201] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.555139] R13: ffffffff84e23fe0 R14: ffff88800c612c48 R15: ffffffff84db0aa0 [ 62.556050] FS: 0000555555ef0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.557142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.557893] CR2: 00007ffc5c450000 CR3: 00000000097f8000 CR4: 0000000000350ee0 [ 62.558838] Call Trace: [ 62.559220] [ 62.559540] nf_ct_net_init+0x224/0x3d0 [ 62.560129] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.560745] ops_init+0xbb/0x6b0 [ 62.561280] setup_net+0x3d9/0x990 [ 62.561769] ? down_read_killable+0x1d7/0x4e0 [ 62.562404] ? __pfx_setup_net+0x10/0x10 [ 62.562947] ? copy_net_ns+0x17c/0x770 [ 62.563521] copy_net_ns+0x321/0x770 [ 62.564041] create_new_namespaces+0x3f6/0xb30 [ 62.564699] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.565404] ksys_unshare+0x44d/0x8e0 [ 62.565935] ? __pfx_ksys_unshare+0x10/0x10 [ 62.566553] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.567351] __x64_sys_unshare+0x31/0x40 [ 62.567909] do_syscall_64+0x3f/0x90 [ 62.568457] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.569206] RIP: 0033:0x7fd5160290d7 [ 62.569703] 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 [ 62.572020] RSP: 002b:00007fff72afc2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.573026] RAX: ffffffffffffffda RBX: 00007fff72afc908 RCX: 00007fd5160290d7 [ 62.573973] RDX: 00007fd51609341f RSI: 00007fff72afc260 RDI: 0000000040000000 [ 62.574910] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff72afc070 [ 62.575857] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd51613bbf0 [ 62.576799] R13: 00007fff72afc3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.577784] [ 62.578147] irq event stamp: 10437 [ 62.578606] hardirqs last enabled at (10447): [] __up_console_sem+0x78/0x80 [ 62.579745] hardirqs last disabled at (10458): [] __up_console_sem+0x5d/0x80 [ 62.580879] softirqs last enabled at (10036): [] irq_exit_rcu+0x93/0xc0 [ 62.581992] softirqs last disabled at (10031): [] irq_exit_rcu+0x93/0xc0 [ 62.583126] ---[ end trace 0000000000000000 ]--- executing program [ 64.108760] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.156153] Bluetooth: hci0: command 0x041b tx timeout [ 68.204244] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.252243] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:47:58 Registers: info registers vcpu 0 RAX=0000000000020f3d RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f213c25e2d8 CR3=000000001652c000 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=be1e6c7962ef3ba4f349fc685f90a5b3 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=096a10540933066e000000000013bb98 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8dd37ecb933adca200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019c8f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555555ef0400 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=00007ffc5c450000 CR3=00000000097f8000 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