Warning: Permanently added '[localhost]:5906' (ECDSA) to the list of known hosts. 2023/05/18 00:04:32 fuzzer started 2023/05/18 00:04:32 dialing manager at localhost:44319 2023/05/18 00:04:32 checking machine... 2023/05/18 00:04:32 checking revisions... syzkaller login: [ 42.780086] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:04:32 testing simple program... [ 42.843007] cgroup: Unknown subsys name 'net' [ 42.912743] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.265477] audit: type=1400 audit(1684368286.915:6): 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 executing program [ 58.432380] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.435668] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.436839] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.439646] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.441050] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.442503] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.826371] ------------[ cut here ]------------ [ 58.827028] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.828941] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.830119] Modules linked in: [ 58.830663] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.835508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.836643] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.837443] 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 [ 58.839690] RSP: 0018:ffff88801fd8fc00 EFLAGS: 00010282 [ 58.840375] RAX: 0000000000000000 RBX: ffff888015dac840 RCX: 0000000000000000 [ 58.841239] RDX: ffff888019df1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.842125] RBP: ffff888015dac854 R08: 0000000000000001 R09: 0000000000000000 [ 58.843051] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.843949] R13: ffffffff84e23fe0 R14: ffff888015dac848 R15: ffffffff84d74dc0 [ 58.844845] FS: 0000555555b3a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.845843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.846606] CR2: 00007fa8f3a306f4 CR3: 0000000014582000 CR4: 0000000000350ee0 [ 58.847494] Call Trace: [ 58.847821] [ 58.848113] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.848753] ipv4_frags_init_net+0x269/0x440 [ 58.849339] ops_init+0xbb/0x6b0 [ 58.849790] setup_net+0x3d9/0x990 [ 58.850240] ? down_read_killable+0x1d7/0x4e0 [ 58.850856] ? __pfx_setup_net+0x10/0x10 [ 58.851393] ? copy_net_ns+0x17c/0x770 [ 58.851911] copy_net_ns+0x321/0x770 [ 58.852424] create_new_namespaces+0x3f6/0xb30 [ 58.853012] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.853661] ksys_unshare+0x44d/0x8e0 [ 58.854156] ? __pfx_ksys_unshare+0x10/0x10 [ 58.854757] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.855490] __x64_sys_unshare+0x31/0x40 [ 58.856009] do_syscall_64+0x3f/0x90 [ 58.856538] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.857186] RIP: 0033:0x7fa2f8dc80d7 [ 58.857685] 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 [ 58.859881] RSP: 002b:00007ffc11aa8a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.860844] RAX: ffffffffffffffda RBX: 00007ffc11aa9088 RCX: 00007fa2f8dc80d7 [ 58.861727] RDX: 00007fa2f8e3241f RSI: 00007ffc11aa89e0 RDI: 0000000040000000 [ 58.862630] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc11aa87f0 [ 58.863507] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa2f8edabf0 [ 58.864391] R13: 00007ffc11aa8b20 R14: 0000000000000000 R15: 00000000000000f8 [ 58.865261] [ 58.865598] irq event stamp: 9289 [ 58.866018] hardirqs last enabled at (9299): [] __up_console_sem+0x78/0x80 [ 58.867081] hardirqs last disabled at (9310): [] __up_console_sem+0x5d/0x80 [ 58.868126] softirqs last enabled at (8860): [] irq_exit_rcu+0x93/0xc0 [ 58.869149] softirqs last disabled at (8837): [] irq_exit_rcu+0x93/0xc0 [ 58.870169] ---[ end trace 0000000000000000 ]--- [ 58.875947] ------------[ cut here ]------------ [ 58.876584] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.878222] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.879425] Modules linked in: [ 58.879838] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.881122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.882342] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.882997] 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 [ 58.885383] RSP: 0018:ffff88801fd8fc00 EFLAGS: 00010282 [ 58.886050] RAX: 0000000000000000 RBX: ffff8880100b6640 RCX: 0000000000000000 [ 58.887044] RDX: ffff888019df1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.888056] RBP: ffff8880100b6654 R08: 0000000000000001 R09: 0000000000000000 [ 58.889058] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.890094] R13: ffffffff84e23fe0 R14: ffff8880100b6648 R15: ffffffff84da7d60 [ 58.891139] FS: 0000555555b3a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.892254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.893092] CR2: 00007fae931d2a70 CR3: 0000000014582000 CR4: 0000000000350ef0 [ 58.894086] Call Trace: [ 58.894612] [ 58.894921] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.895685] ipv6_frags_init_net+0x206/0x3c0 [ 58.896247] ops_init+0xbb/0x6b0 [ 58.896845] setup_net+0x3d9/0x990 [ 58.897457] ? down_read_killable+0x1d7/0x4e0 [ 58.898038] ? __pfx_setup_net+0x10/0x10 [ 58.898794] ? copy_net_ns+0x17c/0x770 [ 58.899424] copy_net_ns+0x321/0x770 [ 58.899906] create_new_namespaces+0x3f6/0xb30 [ 58.900725] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.901508] ksys_unshare+0x44d/0x8e0 [ 58.902004] ? __pfx_ksys_unshare+0x10/0x10 [ 58.902707] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.903557] __x64_sys_unshare+0x31/0x40 [ 58.904075] do_syscall_64+0x3f/0x90 [ 58.904675] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.905503] RIP: 0033:0x7fa2f8dc80d7 [ 58.905968] 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 [ 58.908316] RSP: 002b:00007ffc11aa8a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.909238] RAX: ffffffffffffffda RBX: 00007ffc11aa9088 RCX: 00007fa2f8dc80d7 [ 58.910423] RDX: 00007fa2f8e3241f RSI: 00007ffc11aa89e0 RDI: 0000000040000000 [ 58.911509] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc11aa87f0 [ 58.912528] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa2f8edabf0 [ 58.913577] R13: 00007ffc11aa8b20 R14: 0000000000000000 R15: 00000000000000f8 [ 58.914588] [ 58.914891] irq event stamp: 13147 [ 58.915478] hardirqs last enabled at (13233): [] __up_console_sem+0x78/0x80 [ 58.916690] hardirqs last disabled at (13330): [] __up_console_sem+0x5d/0x80 [ 58.917898] softirqs last enabled at (13416): [] irq_exit_rcu+0x93/0xc0 [ 58.919075] softirqs last disabled at (13429): [] irq_exit_rcu+0x93/0xc0 [ 58.920400] ---[ end trace 0000000000000000 ]--- [ 58.922042] ------------[ cut here ]------------ [ 58.923384] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.925425] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.926591] Modules linked in: [ 58.927007] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.928202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.929230] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.929910] 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 [ 58.932094] RSP: 0018:ffff88801fd8fbf0 EFLAGS: 00010286 [ 58.932774] RAX: 0000000000000000 RBX: ffff8880100b7640 RCX: 0000000000000000 [ 58.933652] RDX: ffff888019df1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.934542] RBP: ffff8880100b7654 R08: 0000000000000001 R09: 0000000000000000 [ 58.935433] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.936323] R13: ffffffff84e23fe0 R14: ffff8880100b7648 R15: ffffffff84db0aa0 [ 58.937188] FS: 0000555555b3a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.938175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.938928] CR2: 00007fae931d2a70 CR3: 0000000014582000 CR4: 0000000000350ef0 [ 58.939813] Call Trace: [ 58.940143] [ 58.940469] nf_ct_net_init+0x224/0x3d0 [ 58.940990] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.941594] ops_init+0xbb/0x6b0 [ 58.942042] setup_net+0x3d9/0x990 [ 58.942546] ? down_read_killable+0x1d7/0x4e0 [ 58.943118] ? __pfx_setup_net+0x10/0x10 [ 58.943658] ? copy_net_ns+0x17c/0x770 [ 58.944172] copy_net_ns+0x321/0x770 [ 58.944676] create_new_namespaces+0x3f6/0xb30 [ 58.945287] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.945900] ksys_unshare+0x44d/0x8e0 [ 58.946462] ? __pfx_ksys_unshare+0x10/0x10 [ 58.947031] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.947769] __x64_sys_unshare+0x31/0x40 [ 58.948314] do_syscall_64+0x3f/0x90 [ 58.948795] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.949467] RIP: 0033:0x7fa2f8dc80d7 [ 58.949927] 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 [ 58.952112] RSP: 002b:00007ffc11aa8a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.953067] RAX: ffffffffffffffda RBX: 00007ffc11aa9088 RCX: 00007fa2f8dc80d7 [ 58.953965] RDX: 00007fa2f8e3241f RSI: 00007ffc11aa89e0 RDI: 0000000040000000 [ 58.954860] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc11aa87f0 [ 58.955737] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa2f8edabf0 [ 58.956624] R13: 00007ffc11aa8b20 R14: 0000000000000000 R15: 00000000000000f8 [ 58.957534] [ 58.957837] irq event stamp: 14747 [ 58.958289] hardirqs last enabled at (14759): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 58.959519] hardirqs last disabled at (14770): [] __up_console_sem+0x5d/0x80 [ 58.960585] softirqs last enabled at (14320): [] irq_exit_rcu+0x93/0xc0 [ 58.961620] softirqs last disabled at (14315): [] irq_exit_rcu+0x93/0xc0 [ 58.962685] ---[ end trace 0000000000000000 ]--- [ 60.455919] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.503889] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.551350] Bluetooth: hci0: command 0x040f tx timeout [ 66.599342] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:04:48 Registers: info registers vcpu 0 RAX=0000000000030e21 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=00007fae93225a50 CR3=000000000e1fa000 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=2038343a34303a30302038312079614d XMM01=5d3336363033382e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fd8f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555b3a400 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=00007fa8f3a306f4 CR3=0000000014582000 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