Warning: Permanently added '[localhost]:56040' (ECDSA) to the list of known hosts. 2023/05/17 15:30:48 fuzzer started 2023/05/17 15:30:48 dialing manager at localhost:44319 2023/05/17 15:30:48 checking machine... 2023/05/17 15:30:48 checking revisions... syzkaller login: [ 38.868131] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:30:49 testing simple program... [ 38.932765] cgroup: Unknown subsys name 'net' [ 39.023919] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.731424] audit: type=1400 audit(1684337462.859:6): avc: denied { execmem } for pid=257 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 [ 53.854292] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.855979] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.859273] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.861743] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.863904] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.865361] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.237405] ------------[ cut here ]------------ [ 54.238091] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.239741] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.240820] Modules linked in: [ 54.241228] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.246087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.247323] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.247983] 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 [ 54.250357] RSP: 0018:ffff88801ea67c00 EFLAGS: 00010282 [ 54.251027] RAX: 0000000000000000 RBX: ffff888010209c40 RCX: 0000000000000000 [ 54.252110] RDX: ffff888015809b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.253100] RBP: ffff888010209c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.254091] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.255028] R13: ffffffff84e23fe0 R14: ffff888010209c48 R15: ffffffff84d74dc0 [ 54.255927] FS: 0000555556267400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.256948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.257702] CR2: 00007f83ada166f4 CR3: 000000002028c000 CR4: 0000000000350ee0 [ 54.258629] Call Trace: [ 54.258966] [ 54.259309] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.259940] ipv4_frags_init_net+0x269/0x440 [ 54.260543] ops_init+0xbb/0x6b0 [ 54.261006] setup_net+0x3d9/0x990 [ 54.261513] ? down_read_killable+0x1d7/0x4e0 [ 54.262106] ? __pfx_setup_net+0x10/0x10 [ 54.262664] ? copy_net_ns+0x17c/0x770 [ 54.263183] copy_net_ns+0x321/0x770 [ 54.263704] create_new_namespaces+0x3f6/0xb30 [ 54.264334] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.264959] ksys_unshare+0x44d/0x8e0 [ 54.265498] ? __pfx_ksys_unshare+0x10/0x10 [ 54.266072] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.266823] __x64_sys_unshare+0x31/0x40 [ 54.267399] do_syscall_64+0x3f/0x90 [ 54.267886] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.268586] RIP: 0033:0x7ff5d83d40d7 [ 54.269057] 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 [ 54.271265] RSP: 002b:00007ffe9adb28a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.272190] RAX: ffffffffffffffda RBX: 00007ffe9adb2ee8 RCX: 00007ff5d83d40d7 [ 54.273116] RDX: 00007ff5d843e41f RSI: 00007ffe9adb2840 RDI: 0000000040000000 [ 54.274031] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9adb2650 [ 54.274925] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff5d84e6bf0 [ 54.275832] R13: 00007ffe9adb2980 R14: 0000000000000000 R15: 00000000000000f8 [ 54.276768] [ 54.277080] irq event stamp: 8985 [ 54.277543] hardirqs last enabled at (8997): [] __up_console_sem+0x78/0x80 [ 54.278648] hardirqs last disabled at (9008): [] __up_console_sem+0x5d/0x80 [ 54.279726] softirqs last enabled at (8620): [] irq_exit_rcu+0x93/0xc0 [ 54.280780] softirqs last disabled at (8603): [] irq_exit_rcu+0x93/0xc0 [ 54.281832] ---[ end trace 0000000000000000 ]--- [ 54.286781] ------------[ cut here ]------------ [ 54.287677] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.289379] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.290481] Modules linked in: [ 54.290906] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.292108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.293162] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.293864] 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 [ 54.296109] RSP: 0018:ffff88801ea67c00 EFLAGS: 00010282 [ 54.296811] RAX: 0000000000000000 RBX: ffff88800d403c40 RCX: 0000000000000000 [ 54.297709] RDX: ffff888015809b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.298625] RBP: ffff88800d403c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.299528] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.300432] R13: ffffffff84e23fe0 R14: ffff88800d403c48 R15: ffffffff84da7d60 [ 54.301351] FS: 0000555556267400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.302379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.303087] CR2: 00007f83ada166f4 CR3: 000000002028c000 CR4: 0000000000350ee0 [ 54.304009] Call Trace: [ 54.304372] [ 54.304681] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.305337] ipv6_frags_init_net+0x206/0x3c0 [ 54.305946] ops_init+0xbb/0x6b0 [ 54.306440] setup_net+0x3d9/0x990 [ 54.306914] ? down_read_killable+0x1d7/0x4e0 [ 54.307527] ? __pfx_setup_net+0x10/0x10 [ 54.308053] ? copy_net_ns+0x17c/0x770 [ 54.308604] copy_net_ns+0x321/0x770 [ 54.309101] create_new_namespaces+0x3f6/0xb30 [ 54.309737] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.310406] ksys_unshare+0x44d/0x8e0 [ 54.310912] ? __pfx_ksys_unshare+0x10/0x10 [ 54.311505] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.312221] __x64_sys_unshare+0x31/0x40 [ 54.312790] do_syscall_64+0x3f/0x90 [ 54.313318] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.313990] RIP: 0033:0x7ff5d83d40d7 [ 54.314509] 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 [ 54.316691] RSP: 002b:00007ffe9adb28a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.317654] RAX: ffffffffffffffda RBX: 00007ffe9adb2ee8 RCX: 00007ff5d83d40d7 [ 54.318580] RDX: 00007ff5d843e41f RSI: 00007ffe9adb2840 RDI: 0000000040000000 [ 54.319491] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9adb2650 [ 54.320398] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff5d84e6bf0 [ 54.321316] R13: 00007ffe9adb2980 R14: 0000000000000000 R15: 00000000000000f8 [ 54.322218] [ 54.322569] irq event stamp: 10697 [ 54.323009] hardirqs last enabled at (10707): [] __up_console_sem+0x78/0x80 [ 54.324087] hardirqs last disabled at (10718): [] __up_console_sem+0x5d/0x80 [ 54.325176] softirqs last enabled at (10178): [] irq_exit_rcu+0x93/0xc0 [ 54.326287] softirqs last disabled at (10069): [] irq_exit_rcu+0x93/0xc0 [ 54.327366] ---[ end trace 0000000000000000 ]--- [ 54.328719] ------------[ cut here ]------------ [ 54.329391] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.331336] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.332418] Modules linked in: [ 54.332839] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.334033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.335052] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.335752] 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 [ 54.337964] RSP: 0018:ffff88801ea67bf0 EFLAGS: 00010286 [ 54.338673] RAX: 0000000000000000 RBX: ffff88800d402240 RCX: 0000000000000000 [ 54.339571] RDX: ffff888015809b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.340467] RBP: ffff88800d402254 R08: 0000000000000001 R09: 0000000000000000 [ 54.341373] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.342294] R13: ffffffff84e23fe0 R14: ffff88800d402248 R15: ffffffff84db0aa0 [ 54.343186] FS: 0000555556267400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.344199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.344946] CR2: 00007f83ada166f4 CR3: 000000002028c000 CR4: 0000000000350ee0 [ 54.345849] Call Trace: [ 54.346193] [ 54.346545] nf_ct_net_init+0x224/0x3d0 [ 54.347072] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.347703] ops_init+0xbb/0x6b0 [ 54.348164] setup_net+0x3d9/0x990 [ 54.348676] ? down_read_killable+0x1d7/0x4e0 [ 54.349298] ? __pfx_setup_net+0x10/0x10 [ 54.349837] ? copy_net_ns+0x17c/0x770 [ 54.350413] copy_net_ns+0x321/0x770 [ 54.350908] create_new_namespaces+0x3f6/0xb30 [ 54.351543] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.352161] ksys_unshare+0x44d/0x8e0 [ 54.352684] ? __pfx_ksys_unshare+0x10/0x10 [ 54.353273] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.354017] __x64_sys_unshare+0x31/0x40 [ 54.354592] do_syscall_64+0x3f/0x90 [ 54.355087] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.355787] RIP: 0033:0x7ff5d83d40d7 [ 54.356293] 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 [ 54.358516] RSP: 002b:00007ffe9adb28a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.359478] RAX: ffffffffffffffda RBX: 00007ffe9adb2ee8 RCX: 00007ff5d83d40d7 [ 54.360385] RDX: 00007ff5d843e41f RSI: 00007ffe9adb2840 RDI: 0000000040000000 [ 54.361287] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9adb2650 [ 54.362155] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff5d84e6bf0 [ 54.363069] R13: 00007ffe9adb2980 R14: 0000000000000000 R15: 00000000000000f8 [ 54.363987] [ 54.364328] irq event stamp: 11505 [ 54.364775] hardirqs last enabled at (11515): [] __up_console_sem+0x78/0x80 [ 54.365861] hardirqs last disabled at (11526): [] __up_console_sem+0x5d/0x80 [ 54.366967] softirqs last enabled at (11210): [] irq_exit_rcu+0x93/0xc0 [ 54.368028] softirqs last disabled at (11205): [] irq_exit_rcu+0x93/0xc0 [ 54.369072] ---[ end trace 0000000000000000 ]--- [ 55.934856] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.983392] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.030328] Bluetooth: hci0: command 0x040f tx timeout [ 62.078333] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:31:02 Registers: info registers vcpu 0 RAX=000000000001fefb 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=00007fde9ea05de0 CR3=000000000ee6a000 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=5743b8aca6b44998244e44b3ee754a5f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=4e514cc98e2d110c000000000013bcd0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5e18d8588794d0bd00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000002000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ea675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556267400 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=00007f83ada166f4 CR3=000000002028c000 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