Warning: Permanently added '[localhost]:23158' (ECDSA) to the list of known hosts. 2023/05/18 09:23:29 fuzzer started 2023/05/18 09:23:30 dialing manager at localhost:44319 2023/05/18 09:23:30 checking machine... 2023/05/18 09:23:30 checking revisions... syzkaller login: [ 34.970593] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:23:30 testing simple program... [ 35.020967] cgroup: Unknown subsys name 'net' [ 35.078567] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.629388] audit: type=1400 audit(1684401822.976:6): 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 [ 48.735082] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.737928] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.739316] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.742464] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.743495] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.745306] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.037786] ------------[ cut here ]------------ [ 49.038244] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.039852] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.040594] Modules linked in: [ 49.040874] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.043909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.044698] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.045157] 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 [ 49.046795] RSP: 0018:ffff88801a687c00 EFLAGS: 00010282 [ 49.047286] RAX: 0000000000000000 RBX: ffff88800dedb440 RCX: 0000000000000000 [ 49.047914] RDX: ffff88801cb21b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.048502] RBP: ffff88800dedb454 R08: 0000000000000001 R09: 0000000000000000 [ 49.049125] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.049783] R13: ffffffff84e23fe0 R14: ffff88800dedb448 R15: ffffffff84d74dc0 [ 49.050382] FS: 00005555567db400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.051146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.051667] CR2: 00007fe9f96656f4 CR3: 000000000da7e000 CR4: 0000000000350ef0 [ 49.052247] Call Trace: [ 49.052473] [ 49.052733] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.053177] ipv4_frags_init_net+0x269/0x440 [ 49.053597] ops_init+0xbb/0x6b0 [ 49.053906] setup_net+0x3d9/0x990 [ 49.054217] ? down_read_killable+0x1d7/0x4e0 [ 49.054665] ? __pfx_setup_net+0x10/0x10 [ 49.055052] ? copy_net_ns+0x17c/0x770 [ 49.055401] copy_net_ns+0x321/0x770 [ 49.055769] create_new_namespaces+0x3f6/0xb30 [ 49.056159] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.056613] ksys_unshare+0x44d/0x8e0 [ 49.056940] ? __pfx_ksys_unshare+0x10/0x10 [ 49.057322] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.057844] __x64_sys_unshare+0x31/0x40 [ 49.058230] do_syscall_64+0x3f/0x90 [ 49.058603] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.059118] RIP: 0033:0x7fdef944f0d7 [ 49.059455] 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 [ 49.061063] RSP: 002b:00007fff6cbc6a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.061770] RAX: ffffffffffffffda RBX: 00007fff6cbc7088 RCX: 00007fdef944f0d7 [ 49.062390] RDX: 00007fdef94b941f RSI: 00007fff6cbc69e0 RDI: 0000000040000000 [ 49.063067] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6cbc67f0 [ 49.063717] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdef9561bf0 [ 49.064313] R13: 00007fff6cbc6b20 R14: 0000000000000000 R15: 00000000000000f8 [ 49.064969] [ 49.065192] irq event stamp: 9571 [ 49.065478] hardirqs last enabled at (9581): [] __up_console_sem+0x78/0x80 [ 49.066294] hardirqs last disabled at (9592): [] __up_console_sem+0x5d/0x80 [ 49.067100] softirqs last enabled at (8860): [] irq_exit_rcu+0x93/0xc0 [ 49.067807] softirqs last disabled at (8591): [] irq_exit_rcu+0x93/0xc0 [ 49.068554] ---[ end trace 0000000000000000 ]--- [ 49.074821] ------------[ cut here ]------------ [ 49.075328] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.076732] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.077465] Modules linked in: [ 49.077791] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.078656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.079371] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.079881] 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 [ 49.081419] RSP: 0018:ffff88801a687c00 EFLAGS: 00010282 [ 49.081915] RAX: 0000000000000000 RBX: ffff88801015e240 RCX: 0000000000000000 [ 49.082545] RDX: ffff88801cb21b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.083246] RBP: ffff88801015e254 R08: 0000000000000001 R09: 0000000000000000 [ 49.083916] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.084544] R13: ffffffff84e23fe0 R14: ffff88801015e248 R15: ffffffff84da7d60 [ 49.085129] FS: 00005555567db400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.085840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.086363] CR2: 00007fe9f96656f4 CR3: 000000000da7e000 CR4: 0000000000350ef0 [ 49.087052] Call Trace: [ 49.087294] [ 49.087501] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.087960] ipv6_frags_init_net+0x206/0x3c0 [ 49.088382] ops_init+0xbb/0x6b0 [ 49.088753] setup_net+0x3d9/0x990 [ 49.089065] ? down_read_killable+0x1d7/0x4e0 [ 49.089461] ? __pfx_setup_net+0x10/0x10 [ 49.089834] ? copy_net_ns+0x17c/0x770 [ 49.090187] copy_net_ns+0x321/0x770 [ 49.090572] create_new_namespaces+0x3f6/0xb30 [ 49.091005] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.091353] ksys_unshare+0x44d/0x8e0 [ 49.091656] ? __pfx_ksys_unshare+0x10/0x10 [ 49.091955] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.092350] __x64_sys_unshare+0x31/0x40 [ 49.092647] do_syscall_64+0x3f/0x90 [ 49.092912] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.093273] RIP: 0033:0x7fdef944f0d7 [ 49.093547] 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 [ 49.094768] RSP: 002b:00007fff6cbc6a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.095295] RAX: ffffffffffffffda RBX: 00007fff6cbc7088 RCX: 00007fdef944f0d7 [ 49.095791] RDX: 00007fdef94b941f RSI: 00007fff6cbc69e0 RDI: 0000000040000000 [ 49.096303] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6cbc67f0 [ 49.096794] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdef9561bf0 [ 49.097293] R13: 00007fff6cbc6b20 R14: 0000000000000000 R15: 00000000000000f8 [ 49.097794] [ 49.097956] irq event stamp: 11661 [ 49.098226] hardirqs last enabled at (11671): [] __up_console_sem+0x78/0x80 [ 49.098965] hardirqs last disabled at (11682): [] __up_console_sem+0x5d/0x80 [ 49.099721] softirqs last enabled at (11696): [] irq_exit_rcu+0x93/0xc0 [ 49.100367] softirqs last disabled at (11691): [] irq_exit_rcu+0x93/0xc0 [ 49.101080] ---[ end trace 0000000000000000 ]--- [ 49.102262] ------------[ cut here ]------------ [ 49.102751] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.104063] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.104887] Modules linked in: [ 49.105213] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.106021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.106806] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.107265] 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 [ 49.108816] RSP: 0018:ffff88801a687bf0 EFLAGS: 00010286 [ 49.109271] RAX: 0000000000000000 RBX: ffff88801015ec40 RCX: 0000000000000000 [ 49.109937] RDX: ffff88801cb21b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.110561] RBP: ffff88801015ec54 R08: 0000000000000001 R09: 0000000000000000 [ 49.111207] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.111881] R13: ffffffff84e23fe0 R14: ffff88801015ec48 R15: ffffffff84db0aa0 [ 49.112485] FS: 00005555567db400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.113190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.113711] CR2: 00007fe9f96656f4 CR3: 000000000da7e000 CR4: 0000000000350ef0 [ 49.114301] Call Trace: [ 49.114561] [ 49.114804] nf_ct_net_init+0x224/0x3d0 [ 49.115178] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.115635] ops_init+0xbb/0x6b0 [ 49.115959] setup_net+0x3d9/0x990 [ 49.116280] ? down_read_killable+0x1d7/0x4e0 [ 49.116720] ? __pfx_setup_net+0x10/0x10 [ 49.117090] ? copy_net_ns+0x17c/0x770 [ 49.117455] copy_net_ns+0x321/0x770 [ 49.117825] create_new_namespaces+0x3f6/0xb30 [ 49.118243] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.118741] ksys_unshare+0x44d/0x8e0 [ 49.119078] ? __pfx_ksys_unshare+0x10/0x10 [ 49.119458] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.120012] __x64_sys_unshare+0x31/0x40 [ 49.120376] do_syscall_64+0x3f/0x90 [ 49.120740] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.121216] RIP: 0033:0x7fdef944f0d7 [ 49.121568] 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 [ 49.123235] RSP: 002b:00007fff6cbc6a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.123919] RAX: ffffffffffffffda RBX: 00007fff6cbc7088 RCX: 00007fdef944f0d7 [ 49.124560] RDX: 00007fdef94b941f RSI: 00007fff6cbc69e0 RDI: 0000000040000000 [ 49.125183] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6cbc67f0 [ 49.125802] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdef9561bf0 [ 49.126394] R13: 00007fff6cbc6b20 R14: 0000000000000000 R15: 00000000000000f8 [ 49.127097] [ 49.127333] irq event stamp: 12415 [ 49.127659] hardirqs last enabled at (12427): [] __up_console_sem+0x78/0x80 [ 49.128366] hardirqs last disabled at (12436): [] __up_console_sem+0x5d/0x80 [ 49.129150] softirqs last enabled at (11696): [] irq_exit_rcu+0x93/0xc0 [ 49.129869] softirqs last disabled at (11691): [] irq_exit_rcu+0x93/0xc0 [ 49.130584] ---[ end trace 0000000000000000 ]--- executing program [ 50.761147] Bluetooth: hci0: command 0x0409 tx timeout [ 52.809083] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.856588] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.904604] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:23:44 Registers: info registers vcpu 0 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a6875f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 00005555567db400 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=00007fe9f96656f4 CR3=000000000da7e000 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=000000000003739b 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=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 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=00007f14ce1840a0 CR3=0000000016c2c000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3865203938203834206230203e663000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000