Warning: Permanently added '[localhost]:17747' (ECDSA) to the list of known hosts. 2023/05/18 00:18:06 fuzzer started 2023/05/18 00:18:07 dialing manager at localhost:44319 2023/05/18 00:18:07 checking machine... 2023/05/18 00:18:07 checking revisions... syzkaller login: [ 34.705360] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:18:07 testing simple program... [ 34.778065] cgroup: Unknown subsys name 'net' [ 34.862127] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.919694] audit: type=1400 audit(1684369100.471:6): 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 [ 49.003267] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.005987] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.007714] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.013291] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.015622] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.016867] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.403155] ------------[ cut here ]------------ [ 49.403792] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.405495] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.406693] Modules linked in: [ 49.407127] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.412698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.413808] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.414593] 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 [ 49.417029] RSP: 0018:ffff8880185cfc00 EFLAGS: 00010282 [ 49.417696] RAX: 0000000000000000 RBX: ffff88800f4f2c40 RCX: 0000000000000000 [ 49.418685] RDX: ffff888017f01b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.419672] RBP: ffff88800f4f2c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.420692] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.421682] R13: ffffffff84e23fe0 R14: ffff88800f4f2c48 R15: ffffffff84d74dc0 [ 49.422676] FS: 00005555563f2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.423798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.424656] CR2: 00007ffb8c3176f4 CR3: 000000000eb7a000 CR4: 0000000000350ef0 [ 49.425697] Call Trace: [ 49.426190] [ 49.426502] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.427280] ipv4_frags_init_net+0x269/0x440 [ 49.427856] ops_init+0xbb/0x6b0 [ 49.428548] setup_net+0x3d9/0x990 [ 49.429101] ? down_read_killable+0x1d7/0x4e0 [ 49.429683] ? __pfx_setup_net+0x10/0x10 [ 49.430251] ? copy_net_ns+0x17c/0x770 [ 49.430766] copy_net_ns+0x321/0x770 [ 49.431295] create_new_namespaces+0x3f6/0xb30 [ 49.431941] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.432578] ksys_unshare+0x44d/0x8e0 [ 49.433113] ? __pfx_ksys_unshare+0x10/0x10 [ 49.433670] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.434439] __x64_sys_unshare+0x31/0x40 [ 49.435012] do_syscall_64+0x3f/0x90 [ 49.435494] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.436355] RIP: 0033:0x7f35b07830d7 [ 49.436834] 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 [ 49.439039] RSP: 002b:00007ffcb3989f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.439993] RAX: ffffffffffffffda RBX: 00007ffcb398a548 RCX: 00007f35b07830d7 [ 49.440935] RDX: 00007f35b07ed41f RSI: 00007ffcb3989ea0 RDI: 0000000040000000 [ 49.441816] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb3989cb0 [ 49.442728] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f35b0895bf0 [ 49.443613] R13: 00007ffcb3989fe0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.444555] [ 49.444861] irq event stamp: 9481 [ 49.445326] hardirqs last enabled at (9493): [] __up_console_sem+0x78/0x80 [ 49.446396] hardirqs last disabled at (9504): [] __up_console_sem+0x5d/0x80 [ 49.447463] softirqs last enabled at (9234): [] irq_exit_rcu+0x93/0xc0 [ 49.448507] softirqs last disabled at (9217): [] irq_exit_rcu+0x93/0xc0 [ 49.449546] ---[ end trace 0000000000000000 ]--- [ 49.455576] ------------[ cut here ]------------ [ 49.456259] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.458072] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.459190] Modules linked in: [ 49.459620] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.460824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.461854] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.462548] 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 [ 49.464969] RSP: 0018:ffff8880185cfc00 EFLAGS: 00010282 [ 49.465670] RAX: 0000000000000000 RBX: ffff88800d1a8c40 RCX: 0000000000000000 [ 49.466587] RDX: ffff888017f01b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.467500] RBP: ffff88800d1a8c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.468433] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.469334] R13: ffffffff84e23fe0 R14: ffff88800d1a8c48 R15: ffffffff84da7d60 [ 49.470245] FS: 00005555563f2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.471279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.472040] CR2: 00007ffb8c3176f4 CR3: 000000000eb7a000 CR4: 0000000000350ef0 [ 49.472964] Call Trace: [ 49.473299] [ 49.473602] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.474268] ipv6_frags_init_net+0x206/0x3c0 [ 49.474844] ops_init+0xbb/0x6b0 [ 49.475339] setup_net+0x3d9/0x990 [ 49.475795] ? down_read_killable+0x1d7/0x4e0 [ 49.476432] ? __pfx_setup_net+0x10/0x10 [ 49.477002] ? copy_net_ns+0x17c/0x770 [ 49.477518] copy_net_ns+0x321/0x770 [ 49.478054] create_new_namespaces+0x3f6/0xb30 [ 49.478648] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.479333] ksys_unshare+0x44d/0x8e0 [ 49.479833] ? __pfx_ksys_unshare+0x10/0x10 [ 49.480426] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.481238] __x64_sys_unshare+0x31/0x40 [ 49.481763] do_syscall_64+0x3f/0x90 [ 49.482290] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.483102] RIP: 0033:0x7f35b07830d7 [ 49.483669] 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 [ 49.486114] RSP: 002b:00007ffcb3989f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.487093] RAX: ffffffffffffffda RBX: 00007ffcb398a548 RCX: 00007f35b07830d7 [ 49.488031] RDX: 00007f35b07ed41f RSI: 00007ffcb3989ea0 RDI: 0000000040000000 [ 49.488979] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb3989cb0 [ 49.489866] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f35b0895bf0 [ 49.490797] R13: 00007ffcb3989fe0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.491749] [ 49.492093] irq event stamp: 11309 [ 49.492548] hardirqs last enabled at (11319): [] __up_console_sem+0x78/0x80 [ 49.493653] hardirqs last disabled at (11330): [] __up_console_sem+0x5d/0x80 [ 49.494775] softirqs last enabled at (11160): [] irq_exit_rcu+0x93/0xc0 [ 49.495847] softirqs last disabled at (11149): [] irq_exit_rcu+0x93/0xc0 [ 49.497068] ---[ end trace 0000000000000000 ]--- [ 49.498491] ------------[ cut here ]------------ [ 49.499130] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.501067] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.502153] Modules linked in: [ 49.502571] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.503784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.504830] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.505518] 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 [ 49.507700] RSP: 0018:ffff8880185cfbf0 EFLAGS: 00010286 [ 49.508415] RAX: 0000000000000000 RBX: ffff88800d1a8640 RCX: 0000000000000000 [ 49.509327] RDX: ffff888017f01b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.510224] RBP: ffff88800d1a8654 R08: 0000000000000001 R09: 0000000000000000 [ 49.511121] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.512022] R13: ffffffff84e23fe0 R14: ffff88800d1a8648 R15: ffffffff84db0aa0 [ 49.512938] FS: 00005555563f2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.513958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.514677] CR2: 00007ffb8c3176f4 CR3: 000000000eb7a000 CR4: 0000000000350ef0 [ 49.515590] Call Trace: [ 49.515951] [ 49.516262] nf_ct_net_init+0x224/0x3d0 [ 49.516785] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.517402] ops_init+0xbb/0x6b0 [ 49.517854] setup_net+0x3d9/0x990 [ 49.518350] ? down_read_killable+0x1d7/0x4e0 [ 49.518961] ? __pfx_setup_net+0x10/0x10 [ 49.519479] ? copy_net_ns+0x17c/0x770 [ 49.520030] copy_net_ns+0x321/0x770 [ 49.520533] create_new_namespaces+0x3f6/0xb30 [ 49.521162] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.521783] ksys_unshare+0x44d/0x8e0 [ 49.522328] ? __pfx_ksys_unshare+0x10/0x10 [ 49.522875] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.523625] __x64_sys_unshare+0x31/0x40 [ 49.524188] do_syscall_64+0x3f/0x90 [ 49.524679] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.525363] RIP: 0033:0x7f35b07830d7 [ 49.525832] 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 [ 49.528022] RSP: 002b:00007ffcb3989f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.528999] RAX: ffffffffffffffda RBX: 00007ffcb398a548 RCX: 00007f35b07830d7 [ 49.529866] RDX: 00007f35b07ed41f RSI: 00007ffcb3989ea0 RDI: 0000000040000000 [ 49.530756] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb3989cb0 [ 49.531662] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f35b0895bf0 [ 49.532585] R13: 00007ffcb3989fe0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.533524] [ 49.533829] irq event stamp: 12109 [ 49.534297] hardirqs last enabled at (12121): [] __up_console_sem+0x78/0x80 [ 49.535398] hardirqs last disabled at (12132): [] __up_console_sem+0x5d/0x80 [ 49.536516] softirqs last enabled at (11940): [] irq_exit_rcu+0x93/0xc0 [ 49.537585] softirqs last disabled at (11935): [] irq_exit_rcu+0x93/0xc0 [ 49.538647] ---[ end trace 0000000000000000 ]--- executing program [ 51.081527] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.129036] Bluetooth: hci0: command 0x041b tx timeout [ 55.176978] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.224973] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:18:21 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880185cf5f0 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 00005555563f2400 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=00007ffb8c3176f4 CR3=000000000eb7a000 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=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 info registers vcpu 1 RAX=0000000000036277 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f1cee071770 CR3=000000000d482000 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=2031323a38313a30302038312079614d XMM01=5d3732313730342e39342020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000