Warning: Permanently added '[localhost]:36043' (ECDSA) to the list of known hosts. 2023/05/17 16:32:26 fuzzer started 2023/05/17 16:32:27 dialing manager at localhost:44319 2023/05/17 16:32:27 checking machine... 2023/05/17 16:32:27 checking revisions... syzkaller login: [ 83.755731] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:32:27 testing simple program... [ 83.830687] cgroup: Unknown subsys name 'net' [ 83.905411] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 95.899794] audit: type=1400 audit(1684341159.414:6): 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 [ 97.002695] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.009807] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.011756] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.017515] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.019201] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 97.020078] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.433771] ------------[ cut here ]------------ [ 97.434298] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 97.435493] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 97.436294] Modules linked in: [ 97.436618] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 97.441070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 97.441814] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 97.442304] 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 [ 97.443911] RSP: 0018:ffff888015a77c00 EFLAGS: 00010282 [ 97.444403] RAX: 0000000000000000 RBX: ffff88800c4ae440 RCX: 0000000000000000 [ 97.445052] RDX: ffff888014568000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 97.445714] RBP: ffff88800c4ae454 R08: 0000000000000001 R09: 0000000000000000 [ 97.446361] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 97.447020] R13: ffffffff84e23fe0 R14: ffff88800c4ae448 R15: ffffffff84d74dc0 [ 97.447669] FS: 0000555555f87400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 97.448382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.448927] CR2: 00007fa3943966f4 CR3: 000000000d71a000 CR4: 0000000000350ee0 [ 97.449544] Call Trace: [ 97.449812] [ 97.450033] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 97.450497] ipv4_frags_init_net+0x269/0x440 [ 97.450923] ops_init+0xbb/0x6b0 [ 97.451253] setup_net+0x3d9/0x990 [ 97.451606] ? down_read_killable+0x1d7/0x4e0 [ 97.452024] ? __pfx_setup_net+0x10/0x10 [ 97.452396] ? copy_net_ns+0x17c/0x770 [ 97.452800] copy_net_ns+0x321/0x770 [ 97.453161] create_new_namespaces+0x3f6/0xb30 [ 97.453606] unshare_nsproxy_namespaces+0xc1/0x200 [ 97.454059] ksys_unshare+0x44d/0x8e0 [ 97.454435] ? __pfx_ksys_unshare+0x10/0x10 [ 97.454866] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 97.455382] __x64_sys_unshare+0x31/0x40 [ 97.455780] do_syscall_64+0x3f/0x90 [ 97.456129] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 97.456617] RIP: 0033:0x7f36034120d7 [ 97.456951] 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 [ 97.458545] RSP: 002b:00007fff18cbf688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 97.459230] RAX: ffffffffffffffda RBX: 00007fff18cbfcc8 RCX: 00007f36034120d7 [ 97.459874] RDX: 00007f360347c41f RSI: 00007fff18cbf620 RDI: 0000000040000000 [ 97.460493] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff18cbf430 [ 97.461142] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3603524bf0 [ 97.461793] R13: 00007fff18cbf760 R14: 0000000000000000 R15: 00000000000000f8 [ 97.462458] [ 97.462708] irq event stamp: 9645 [ 97.463020] hardirqs last enabled at (9655): [] __up_console_sem+0x78/0x80 [ 97.463790] hardirqs last disabled at (9666): [] __up_console_sem+0x5d/0x80 [ 97.464539] softirqs last enabled at (9102): [] irq_exit_rcu+0x93/0xc0 [ 97.465284] softirqs last disabled at (9011): [] irq_exit_rcu+0x93/0xc0 [ 97.466042] ---[ end trace 0000000000000000 ]--- [ 97.470393] ------------[ cut here ]------------ [ 97.470852] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 97.472052] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 97.472816] Modules linked in: [ 97.473109] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 97.473944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 97.474682] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 97.475153] 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 [ 97.476745] RSP: 0018:ffff888015a77c00 EFLAGS: 00010282 [ 97.477221] RAX: 0000000000000000 RBX: ffff88800d6ea440 RCX: 0000000000000000 [ 97.477876] RDX: ffff888014568000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 97.478512] RBP: ffff88800d6ea454 R08: 0000000000000001 R09: 0000000000000000 [ 97.479164] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 97.479805] R13: ffffffff84e23fe0 R14: ffff88800d6ea448 R15: ffffffff84da7d60 [ 97.480432] FS: 0000555555f87400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 97.481158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.481701] CR2: 00007fa3943966f4 CR3: 000000000d71a000 CR4: 0000000000350ee0 [ 97.482339] Call Trace: [ 97.482605] [ 97.482827] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 97.483268] ipv6_frags_init_net+0x206/0x3c0 [ 97.483702] ops_init+0xbb/0x6b0 [ 97.484029] setup_net+0x3d9/0x990 [ 97.484359] ? down_read_killable+0x1d7/0x4e0 [ 97.484803] ? __pfx_setup_net+0x10/0x10 [ 97.485175] ? copy_net_ns+0x17c/0x770 [ 97.485544] copy_net_ns+0x321/0x770 [ 97.485923] create_new_namespaces+0x3f6/0xb30 [ 97.486357] unshare_nsproxy_namespaces+0xc1/0x200 [ 97.486825] ksys_unshare+0x44d/0x8e0 [ 97.487181] ? __pfx_ksys_unshare+0x10/0x10 [ 97.487605] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 97.488123] __x64_sys_unshare+0x31/0x40 [ 97.488494] do_syscall_64+0x3f/0x90 [ 97.488864] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 97.489333] RIP: 0033:0x7f36034120d7 [ 97.489691] 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 [ 97.491297] RSP: 002b:00007fff18cbf688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 97.491982] RAX: ffffffffffffffda RBX: 00007fff18cbfcc8 RCX: 00007f36034120d7 [ 97.492626] RDX: 00007f360347c41f RSI: 00007fff18cbf620 RDI: 0000000040000000 [ 97.493256] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff18cbf430 [ 97.493900] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3603524bf0 [ 97.494532] R13: 00007fff18cbf760 R14: 0000000000000000 R15: 00000000000000f8 [ 97.495199] [ 97.495421] irq event stamp: 11395 [ 97.495757] hardirqs last enabled at (11407): [] __up_console_sem+0x78/0x80 [ 97.496511] hardirqs last disabled at (11416): [] __up_console_sem+0x5d/0x80 [ 97.497278] softirqs last enabled at (10896): [] irq_exit_rcu+0x93/0xc0 [ 97.498033] softirqs last disabled at (10891): [] irq_exit_rcu+0x93/0xc0 [ 97.498802] ---[ end trace 0000000000000000 ]--- [ 97.499778] ------------[ cut here ]------------ [ 97.500195] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 97.501533] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 97.502316] Modules linked in: [ 97.502637] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 97.503447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 97.504179] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 97.504671] 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 [ 97.506252] RSP: 0018:ffff888015a77bf0 EFLAGS: 00010286 [ 97.506757] RAX: 0000000000000000 RBX: ffff88800d6eac40 RCX: 0000000000000000 [ 97.507379] RDX: ffff888014568000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 97.508022] RBP: ffff88800d6eac54 R08: 0000000000000001 R09: 0000000000000000 [ 97.508667] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 97.509285] R13: ffffffff84e23fe0 R14: ffff88800d6eac48 R15: ffffffff84db0aa0 [ 97.509924] FS: 0000555555f87400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 97.510652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.511161] CR2: 00007fa3943966f4 CR3: 000000000d71a000 CR4: 0000000000350ee0 [ 97.511808] Call Trace: [ 97.512050] [ 97.512265] nf_ct_net_init+0x224/0x3d0 [ 97.512664] ? __pfx_nf_ct_net_init+0x10/0x10 [ 97.513085] ops_init+0xbb/0x6b0 [ 97.513410] setup_net+0x3d9/0x990 [ 97.513764] ? down_read_killable+0x1d7/0x4e0 [ 97.514182] ? __pfx_setup_net+0x10/0x10 [ 97.514594] ? copy_net_ns+0x17c/0x770 [ 97.514991] copy_net_ns+0x321/0x770 [ 97.515342] create_new_namespaces+0x3f6/0xb30 [ 97.515788] unshare_nsproxy_namespaces+0xc1/0x200 [ 97.516239] ksys_unshare+0x44d/0x8e0 [ 97.516616] ? __pfx_ksys_unshare+0x10/0x10 [ 97.517015] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 97.517523] __x64_sys_unshare+0x31/0x40 [ 97.517922] do_syscall_64+0x3f/0x90 [ 97.518280] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 97.518771] RIP: 0033:0x7f36034120d7 [ 97.519107] 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 [ 97.520676] RSP: 002b:00007fff18cbf688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 97.521342] RAX: ffffffffffffffda RBX: 00007fff18cbfcc8 RCX: 00007f36034120d7 [ 97.521984] RDX: 00007f360347c41f RSI: 00007fff18cbf620 RDI: 0000000040000000 [ 97.522640] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff18cbf430 [ 97.523264] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3603524bf0 [ 97.523902] R13: 00007fff18cbf760 R14: 0000000000000000 R15: 00000000000000f8 [ 97.524537] [ 97.524776] irq event stamp: 12181 [ 97.525089] hardirqs last enabled at (12191): [] __up_console_sem+0x78/0x80 [ 97.525854] hardirqs last disabled at (12202): [] __up_console_sem+0x5d/0x80 [ 97.526644] softirqs last enabled at (10896): [] irq_exit_rcu+0x93/0xc0 [ 97.527372] softirqs last disabled at (10891): [] irq_exit_rcu+0x93/0xc0 [ 97.528118] ---[ end trace 0000000000000000 ]--- executing program [ 99.087267] Bluetooth: hci0: command 0x0409 tx timeout [ 101.134633] Bluetooth: hci0: command 0x041b tx timeout executing program [ 103.182758] Bluetooth: hci0: command 0x040f tx timeout executing program [ 105.230704] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 16:31:55 Registers: info registers vcpu 0 RAX=00000000000224d7 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=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 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=00007f8fd31e8e40 CR3=0000000015aba000 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=2030343a32333a36312037312079614d XMM01=5d3831363633342e37392020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015a775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555555f87400 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=00007fa3943966f4 CR3=000000000d71a000 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