Warning: Permanently added '[localhost]:61738' (ECDSA) to the list of known hosts. 2023/05/17 15:11:51 fuzzer started 2023/05/17 15:11:52 dialing manager at localhost:44319 2023/05/17 15:11:52 checking machine... 2023/05/17 15:11:52 checking revisions... syzkaller login: [ 41.153938] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:11:52 testing simple program... [ 41.228202] cgroup: Unknown subsys name 'net' [ 41.369713] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 52.845419] audit: type=1400 audit(1684336323.870:6): 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 [ 53.927957] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.929539] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.933921] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.937855] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.939683] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.941138] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.333170] ------------[ cut here ]------------ [ 54.333937] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.336248] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.337518] Modules linked in: [ 54.338046] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.342771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.343805] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.344449] 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 [ 54.346636] RSP: 0018:ffff88800f56fc00 EFLAGS: 00010282 [ 54.347315] RAX: 0000000000000000 RBX: ffff888016143440 RCX: 0000000000000000 [ 54.348258] RDX: ffff8880198f3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.349183] RBP: ffff888016143454 R08: 0000000000000001 R09: 0000000000000000 [ 54.350126] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.351055] R13: ffffffff84e23fe0 R14: ffff888016143448 R15: ffffffff84d74dc0 [ 54.352002] FS: 00005555569c5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.353048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.353818] CR2: 00007fdc1a3926f4 CR3: 000000000eeda000 CR4: 0000000000350ef0 [ 54.354756] Call Trace: [ 54.355097] [ 54.355401] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.356073] ipv4_frags_init_net+0x269/0x440 [ 54.356655] ops_init+0xbb/0x6b0 [ 54.357150] setup_net+0x3d9/0x990 [ 54.357622] ? down_read_killable+0x1d7/0x4e0 [ 54.358271] ? __pfx_setup_net+0x10/0x10 [ 54.358843] ? copy_net_ns+0x17c/0x770 [ 54.359371] copy_net_ns+0x321/0x770 [ 54.359896] create_new_namespaces+0x3f6/0xb30 [ 54.360514] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.361196] ksys_unshare+0x44d/0x8e0 [ 54.361739] ? __pfx_ksys_unshare+0x10/0x10 [ 54.362318] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.363080] __x64_sys_unshare+0x31/0x40 [ 54.363621] do_syscall_64+0x3f/0x90 [ 54.364145] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.364845] RIP: 0033:0x7f38e09100d7 [ 54.365327] 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 [ 54.367664] RSP: 002b:00007ffd3b79b638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.368639] RAX: ffffffffffffffda RBX: 00007ffd3b79bc78 RCX: 00007f38e09100d7 [ 54.369571] RDX: 00007f38e097a41f RSI: 00007ffd3b79b5d0 RDI: 0000000040000000 [ 54.370504] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3b79b3e0 [ 54.371416] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f38e0a22bf0 [ 54.372326] R13: 00007ffd3b79b710 R14: 0000000000000000 R15: 00000000000000f8 [ 54.373270] [ 54.373585] irq event stamp: 8483 [ 54.374045] hardirqs last enabled at (8495): [] __up_console_sem+0x78/0x80 [ 54.375173] hardirqs last disabled at (8506): [] __up_console_sem+0x5d/0x80 [ 54.376268] softirqs last enabled at (8390): [] irq_exit_rcu+0x93/0xc0 [ 54.377337] softirqs last disabled at (8379): [] irq_exit_rcu+0x93/0xc0 [ 54.378426] ---[ end trace 0000000000000000 ]--- [ 54.383366] ------------[ cut here ]------------ [ 54.384017] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.385730] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.386846] Modules linked in: [ 54.387284] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.388486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.389566] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.390300] 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 [ 54.392577] RSP: 0018:ffff88800f56fc00 EFLAGS: 00010282 [ 54.393294] RAX: 0000000000000000 RBX: ffff88800e3b8040 RCX: 0000000000000000 [ 54.394228] RDX: ffff8880198f3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.395150] RBP: ffff88800e3b8054 R08: 0000000000000001 R09: 0000000000000000 [ 54.396071] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.396985] R13: ffffffff84e23fe0 R14: ffff88800e3b8048 R15: ffffffff84da7d60 [ 54.397905] FS: 00005555569c5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.398937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.399666] CR2: 00007fdc1a3926f4 CR3: 000000000eeda000 CR4: 0000000000350ef0 [ 54.400583] Call Trace: [ 54.400959] [ 54.401269] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.401938] ipv6_frags_init_net+0x206/0x3c0 [ 54.402539] ops_init+0xbb/0x6b0 [ 54.403032] setup_net+0x3d9/0x990 [ 54.403498] ? down_read_killable+0x1d7/0x4e0 [ 54.404126] ? __pfx_setup_net+0x10/0x10 [ 54.404649] ? copy_net_ns+0x17c/0x770 [ 54.405221] copy_net_ns+0x321/0x770 [ 54.405752] create_new_namespaces+0x3f6/0xb30 [ 54.406358] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.407000] ksys_unshare+0x44d/0x8e0 [ 54.407487] ? __pfx_ksys_unshare+0x10/0x10 [ 54.408067] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.408806] __x64_sys_unshare+0x31/0x40 [ 54.409317] do_syscall_64+0x3f/0x90 [ 54.409819] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.410476] RIP: 0033:0x7f38e09100d7 [ 54.410968] 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 [ 54.413110] RSP: 002b:00007ffd3b79b638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.414050] RAX: ffffffffffffffda RBX: 00007ffd3b79bc78 RCX: 00007f38e09100d7 [ 54.414974] RDX: 00007f38e097a41f RSI: 00007ffd3b79b5d0 RDI: 0000000040000000 [ 54.415901] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3b79b3e0 [ 54.416818] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f38e0a22bf0 [ 54.417740] R13: 00007ffd3b79b710 R14: 0000000000000000 R15: 00000000000000f8 [ 54.418651] [ 54.418990] irq event stamp: 9929 [ 54.419425] hardirqs last enabled at (9939): [] __up_console_sem+0x78/0x80 [ 54.420523] hardirqs last disabled at (9950): [] __up_console_sem+0x5d/0x80 [ 54.421609] softirqs last enabled at (9410): [] irq_exit_rcu+0x93/0xc0 [ 54.422692] softirqs last disabled at (9405): [] irq_exit_rcu+0x93/0xc0 [ 54.423749] ---[ end trace 0000000000000000 ]--- [ 54.425125] ------------[ cut here ]------------ [ 54.425838] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.427827] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.428907] Modules linked in: [ 54.429325] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.430515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.431554] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.432245] 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 [ 54.434512] RSP: 0018:ffff88800f56fbf0 EFLAGS: 00010286 [ 54.435221] RAX: 0000000000000000 RBX: ffff88800e3b9c40 RCX: 0000000000000000 [ 54.436135] RDX: ffff8880198f3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.437058] RBP: ffff88800e3b9c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.437963] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.438911] R13: ffffffff84e23fe0 R14: ffff88800e3b9c48 R15: ffffffff84db0aa0 [ 54.439841] FS: 00005555569c5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.440874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.441600] CR2: 00007fdc1a3926f4 CR3: 000000000eeda000 CR4: 0000000000350ef0 [ 54.442530] Call Trace: [ 54.442898] [ 54.443204] nf_ct_net_init+0x224/0x3d0 [ 54.443771] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.444368] ops_init+0xbb/0x6b0 [ 54.444854] setup_net+0x3d9/0x990 [ 54.445322] ? down_read_killable+0x1d7/0x4e0 [ 54.445934] ? __pfx_setup_net+0x10/0x10 [ 54.446474] ? copy_net_ns+0x17c/0x770 [ 54.447034] copy_net_ns+0x321/0x770 [ 54.447532] create_new_namespaces+0x3f6/0xb30 [ 54.448167] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.448837] ksys_unshare+0x44d/0x8e0 [ 54.449338] ? __pfx_ksys_unshare+0x10/0x10 [ 54.449923] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.450712] __x64_sys_unshare+0x31/0x40 [ 54.451251] do_syscall_64+0x3f/0x90 [ 54.451771] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.452439] RIP: 0033:0x7f38e09100d7 [ 54.452951] 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 [ 54.455220] RSP: 002b:00007ffd3b79b638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.456202] RAX: ffffffffffffffda RBX: 00007ffd3b79bc78 RCX: 00007f38e09100d7 [ 54.457116] RDX: 00007f38e097a41f RSI: 00007ffd3b79b5d0 RDI: 0000000040000000 [ 54.458042] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3b79b3e0 [ 54.458984] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f38e0a22bf0 [ 54.459914] R13: 00007ffd3b79b710 R14: 0000000000000000 R15: 00000000000000f8 [ 54.460856] [ 54.461164] irq event stamp: 10787 [ 54.461606] hardirqs last enabled at (10797): [] __up_console_sem+0x78/0x80 [ 54.462728] hardirqs last disabled at (10808): [] __up_console_sem+0x5d/0x80 [ 54.463829] softirqs last enabled at (10570): [] irq_exit_rcu+0x93/0xc0 [ 54.464898] softirqs last disabled at (10565): [] irq_exit_rcu+0x93/0xc0 [ 54.465980] ---[ end trace 0000000000000000 ]--- [ 56.006437] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.053989] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.101746] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.149783] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:12:00 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f56f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 00005555569c5400 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=00007fdc1a3926f4 CR3=000000000eeda000 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=000000000001fe8b 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=00007f3df21c5c20 CR3=000000000edce000 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=4e85061a05bb3bb9c24d754cd19a7d15 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0b8378f23e13bb43000000000013c398 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7dd8eab4bc5e5e9f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000