Warning: Permanently added '[localhost]:32598' (ECDSA) to the list of known hosts. 2023/05/17 04:32:45 fuzzer started 2023/05/17 04:32:45 dialing manager at localhost:35573 2023/05/17 04:32:45 checking machine... 2023/05/17 04:32:45 checking revisions... syzkaller login: [ 41.433388] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:32:45 testing simple program... [ 41.504867] cgroup: Unknown subsys name 'net' [ 41.584948] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.718128] audit: type=1400 audit(1684297978.198:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 54.880668] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.882154] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.883970] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.888475] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.889943] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.892007] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.290084] ------------[ cut here ]------------ [ 55.290852] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.292864] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.294190] Modules linked in: [ 55.294662] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.299577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.300756] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.301568] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 55.303803] RSP: 0018:ffff88801fa27c00 EFLAGS: 00010282 [ 55.304495] RAX: 0000000000000000 RBX: ffff88800cb51440 RCX: 0000000000000000 [ 55.305391] RDX: ffff888018f2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.306284] RBP: ffff88800cb51454 R08: 0000000000000001 R09: 0000000000000000 [ 55.307140] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.308027] R13: ffffffff84e223a0 R14: ffff88800cb51448 R15: ffffffff84d73340 [ 55.308917] FS: 0000555555d15400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.309910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.310649] CR2: 00007ffea4ea0000 CR3: 0000000020230000 CR4: 0000000000350ee0 [ 55.311546] Call Trace: [ 55.311871] [ 55.312169] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.312804] ipv4_frags_init_net+0x269/0x440 [ 55.313391] ops_init+0xbb/0x6b0 [ 55.313845] setup_net+0x3d9/0x990 [ 55.314352] ? down_read_killable+0x1d7/0x4e0 [ 55.314926] ? __pfx_setup_net+0x10/0x10 [ 55.315464] ? copy_net_ns+0x17c/0x770 [ 55.315982] copy_net_ns+0x321/0x770 [ 55.316492] create_new_namespaces+0x3f6/0xb30 [ 55.317082] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.317736] ksys_unshare+0x44d/0x8e0 [ 55.318260] ? __pfx_ksys_unshare+0x10/0x10 [ 55.318814] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.319550] __x64_sys_unshare+0x31/0x40 [ 55.320067] do_syscall_64+0x3f/0x90 [ 55.320567] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.321206] RIP: 0033:0x7f11300940d7 [ 55.321697] 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 [ 55.323875] RSP: 002b:00007ffeb78e5238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.324832] RAX: ffffffffffffffda RBX: 00007ffeb78e5878 RCX: 00007f11300940d7 [ 55.325719] RDX: 00007f11300fe41f RSI: 00007ffeb78e51d0 RDI: 0000000040000000 [ 55.326620] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb78e4fe0 [ 55.327498] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f11301a6bf0 [ 55.328376] R13: 00007ffeb78e5310 R14: 0000000000000000 R15: 00000000000000f8 [ 55.329282] [ 55.329590] irq event stamp: 8193 [ 55.330023] hardirqs last enabled at (8203): [] __up_console_sem+0x78/0x80 [ 55.331084] hardirqs last disabled at (8214): [] __up_console_sem+0x5d/0x80 [ 55.332138] softirqs last enabled at (7766): [] irq_exit_rcu+0x93/0xc0 [ 55.333163] softirqs last disabled at (7749): [] irq_exit_rcu+0x93/0xc0 [ 55.334221] ---[ end trace 0000000000000000 ]--- [ 55.339525] ------------[ cut here ]------------ [ 55.340131] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.341868] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.342974] Modules linked in: [ 55.343414] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.344568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.345602] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.346281] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 55.348442] RSP: 0018:ffff88801fa27c00 EFLAGS: 00010282 [ 55.349090] RAX: 0000000000000000 RBX: ffff8880095bee40 RCX: 0000000000000000 [ 55.350014] RDX: ffff888018f2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.350903] RBP: ffff8880095bee54 R08: 0000000000000001 R09: 0000000000000000 [ 55.351827] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.352766] R13: ffffffff84e223a0 R14: ffff8880095bee48 R15: ffffffff84da62e0 [ 55.353687] FS: 0000555555d15400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.354720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.355493] CR2: 00007ffea4ea0000 CR3: 0000000020230000 CR4: 0000000000350ee0 [ 55.356422] Call Trace: [ 55.356762] [ 55.357067] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.357736] ipv6_frags_init_net+0x206/0x3c0 [ 55.358354] ops_init+0xbb/0x6b0 [ 55.358814] setup_net+0x3d9/0x990 [ 55.359315] ? down_read_killable+0x1d7/0x4e0 [ 55.359906] ? __pfx_setup_net+0x10/0x10 [ 55.360452] ? copy_net_ns+0x17c/0x770 [ 55.360981] copy_net_ns+0x321/0x770 [ 55.361498] create_new_namespaces+0x3f6/0xb30 [ 55.362120] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.362789] ksys_unshare+0x44d/0x8e0 [ 55.363323] ? __pfx_ksys_unshare+0x10/0x10 [ 55.363890] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.364664] __x64_sys_unshare+0x31/0x40 [ 55.365199] do_syscall_64+0x3f/0x90 [ 55.365720] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.366438] RIP: 0033:0x7f11300940d7 [ 55.366925] 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 [ 55.369165] RSP: 002b:00007ffeb78e5238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.370170] RAX: ffffffffffffffda RBX: 00007ffeb78e5878 RCX: 00007f11300940d7 [ 55.371085] RDX: 00007f11300fe41f RSI: 00007ffeb78e51d0 RDI: 0000000040000000 [ 55.371998] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb78e4fe0 [ 55.372925] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f11301a6bf0 [ 55.373848] R13: 00007ffeb78e5310 R14: 0000000000000000 R15: 00000000000000f8 [ 55.374807] [ 55.375118] irq event stamp: 10217 [ 55.375600] hardirqs last enabled at (10229): [] __up_console_sem+0x78/0x80 [ 55.376708] hardirqs last disabled at (10240): [] __up_console_sem+0x5d/0x80 [ 55.377816] softirqs last enabled at (10102): [] irq_exit_rcu+0x93/0xc0 [ 55.378912] softirqs last disabled at (10089): [] irq_exit_rcu+0x93/0xc0 [ 55.380001] ---[ end trace 0000000000000000 ]--- [ 55.381384] ------------[ cut here ]------------ [ 55.382012] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.383943] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.385046] Modules linked in: [ 55.385499] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.386702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.387757] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.388453] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 55.390716] RSP: 0018:ffff88801fa27bf0 EFLAGS: 00010286 [ 55.391434] RAX: 0000000000000000 RBX: ffff8880095bf640 RCX: 0000000000000000 [ 55.392365] RDX: ffff888018f2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.393282] RBP: ffff8880095bf654 R08: 0000000000000001 R09: 0000000000000000 [ 55.394184] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.395097] R13: ffffffff84e223a0 R14: ffff8880095bf648 R15: ffffffff84daf020 [ 55.396012] FS: 0000555555d15400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.397033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.397797] CR2: 00007ffea4ea0000 CR3: 0000000020230000 CR4: 0000000000350ee0 [ 55.398726] Call Trace: [ 55.399070] [ 55.399410] nf_ct_net_init+0x224/0x3d0 [ 55.399937] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.400560] ops_init+0xbb/0x6b0 [ 55.401021] setup_net+0x3d9/0x990 [ 55.401514] ? down_read_killable+0x1d7/0x4e0 [ 55.402123] ? __pfx_setup_net+0x10/0x10 [ 55.402678] ? copy_net_ns+0x17c/0x770 [ 55.403201] copy_net_ns+0x321/0x770 [ 55.403734] create_new_namespaces+0x3f6/0xb30 [ 55.404377] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.405015] ksys_unshare+0x44d/0x8e0 [ 55.405549] ? __pfx_ksys_unshare+0x10/0x10 [ 55.406129] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.406900] __x64_sys_unshare+0x31/0x40 [ 55.407466] do_syscall_64+0x3f/0x90 [ 55.407962] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.408670] RIP: 0033:0x7f11300940d7 [ 55.409155] 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 [ 55.411423] RSP: 002b:00007ffeb78e5238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.412428] RAX: ffffffffffffffda RBX: 00007ffeb78e5878 RCX: 00007f11300940d7 [ 55.413352] RDX: 00007f11300fe41f RSI: 00007ffeb78e51d0 RDI: 0000000040000000 [ 55.414281] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb78e4fe0 [ 55.415166] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f11301a6bf0 [ 55.416096] R13: 00007ffeb78e5310 R14: 0000000000000000 R15: 00000000000000f8 [ 55.417053] [ 55.417393] irq event stamp: 10985 [ 55.417840] hardirqs last enabled at (10995): [] __up_console_sem+0x78/0x80 [ 55.418959] hardirqs last disabled at (11006): [] __up_console_sem+0x5d/0x80 [ 55.420075] softirqs last enabled at (10870): [] irq_exit_rcu+0x93/0xc0 [ 55.421146] softirqs last disabled at (10865): [] irq_exit_rcu+0x93/0xc0 [ 55.422265] ---[ end trace 0000000000000000 ]--- executing program [ 56.966975] Bluetooth: hci0: command 0x0409 tx timeout [ 59.014307] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.062338] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.110305] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:32:55 Registers: info registers vcpu 0 RAX=000000000001fb7f RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f22799e5000 CR3=0000000016252000 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=2039353a32333a34302037312079614d XMM01=5d3236363439322e35352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fa275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555d15400 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=00007ffea4ea0000 CR3=0000000020230000 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