Warning: Permanently added '[localhost]:8357' (ECDSA) to the list of known hosts. 2023/05/18 08:41:28 fuzzer started 2023/05/18 08:41:29 dialing manager at localhost:44319 2023/05/18 08:41:29 checking machine... 2023/05/18 08:41:29 checking revisions... syzkaller login: [ 47.680728] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:41:29 testing simple program... [ 47.754787] cgroup: Unknown subsys name 'net' [ 47.873979] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.321989] audit: type=1400 audit(1684399301.919:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.440788] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.442413] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.444089] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.446494] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.447517] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.448792] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.748008] ------------[ cut here ]------------ [ 61.748483] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.749682] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.750394] Modules linked in: [ 61.750710] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.754193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.754915] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.755366] 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 [ 61.756915] RSP: 0018:ffff88801f1f7c00 EFLAGS: 00010282 [ 61.757364] RAX: 0000000000000000 RBX: ffff88801625d840 RCX: 0000000000000000 [ 61.758004] RDX: ffff8880166d1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.758603] RBP: ffff88801625d854 R08: 0000000000000001 R09: 0000000000000000 [ 61.759223] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.759853] R13: ffffffff84e23fe0 R14: ffff88801625d848 R15: ffffffff84d74dc0 [ 61.760442] FS: 0000555556e19400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.761172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.761689] CR2: 00007f516e2b9ae8 CR3: 000000000f7ae000 CR4: 0000000000350ee0 [ 61.762286] Call Trace: [ 61.762508] [ 61.762734] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.763155] ipv4_frags_init_net+0x269/0x440 [ 61.763521] ops_init+0xbb/0x6b0 [ 61.763845] setup_net+0x3d9/0x990 [ 61.764151] ? down_read_killable+0x1d7/0x4e0 [ 61.764545] ? __pfx_setup_net+0x10/0x10 [ 61.764963] ? copy_net_ns+0x17c/0x770 [ 61.765300] copy_net_ns+0x321/0x770 [ 61.765613] create_new_namespaces+0x3f6/0xb30 [ 61.766035] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.766454] ksys_unshare+0x44d/0x8e0 [ 61.766806] ? __pfx_ksys_unshare+0x10/0x10 [ 61.767174] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.767639] __x64_sys_unshare+0x31/0x40 [ 61.768039] do_syscall_64+0x3f/0x90 [ 61.768351] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.768831] RIP: 0033:0x7f3dbb9fe0d7 [ 61.769178] 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 [ 61.770678] RSP: 002b:00007ffd195b0718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.771320] RAX: ffffffffffffffda RBX: 00007ffd195b0d58 RCX: 00007f3dbb9fe0d7 [ 61.771989] RDX: 00007f3dbba6841f RSI: 00007ffd195b06b0 RDI: 0000000040000000 [ 61.772577] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd195b04c0 [ 61.773217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3dbbb10bf0 [ 61.773854] R13: 00007ffd195b07f0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.774458] [ 61.774686] irq event stamp: 8343 [ 61.774979] hardirqs last enabled at (8353): [] __up_console_sem+0x78/0x80 [ 61.775737] hardirqs last disabled at (8364): [] __up_console_sem+0x5d/0x80 [ 61.776431] softirqs last enabled at (7896): [] irq_exit_rcu+0x93/0xc0 [ 61.777244] softirqs last disabled at (7855): [] irq_exit_rcu+0x93/0xc0 [ 61.777934] ---[ end trace 0000000000000000 ]--- [ 61.782349] ------------[ cut here ]------------ [ 61.782837] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.783961] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.784692] Modules linked in: [ 61.784993] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.785896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.786565] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.787094] 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 [ 61.788590] RSP: 0018:ffff88801f1f7c00 EFLAGS: 00010282 [ 61.789103] RAX: 0000000000000000 RBX: ffff8880160b2040 RCX: 0000000000000000 [ 61.789691] RDX: ffff8880166d1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.790271] RBP: ffff8880160b2054 R08: 0000000000000001 R09: 0000000000000000 [ 61.790868] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.791436] R13: ffffffff84e23fe0 R14: ffff8880160b2048 R15: ffffffff84da7d60 [ 61.792037] FS: 0000555556e19400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.792702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.793230] CR2: 00007f516e2b9ae8 CR3: 000000000f7ae000 CR4: 0000000000350ee0 [ 61.793828] Call Trace: [ 61.794042] [ 61.794237] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.794644] ipv6_frags_init_net+0x206/0x3c0 [ 61.795040] ops_init+0xbb/0x6b0 [ 61.795340] setup_net+0x3d9/0x990 [ 61.795643] ? down_read_killable+0x1d7/0x4e0 [ 61.796048] ? __pfx_setup_net+0x10/0x10 [ 61.796392] ? copy_net_ns+0x17c/0x770 [ 61.796802] copy_net_ns+0x321/0x770 [ 61.797139] create_new_namespaces+0x3f6/0xb30 [ 61.797533] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.797974] ksys_unshare+0x44d/0x8e0 [ 61.798301] ? __pfx_ksys_unshare+0x10/0x10 [ 61.798684] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.799167] __x64_sys_unshare+0x31/0x40 [ 61.799517] do_syscall_64+0x3f/0x90 [ 61.799872] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.800313] RIP: 0033:0x7f3dbb9fe0d7 [ 61.800626] 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 [ 61.802180] RSP: 002b:00007ffd195b0718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.802825] RAX: ffffffffffffffda RBX: 00007ffd195b0d58 RCX: 00007f3dbb9fe0d7 [ 61.803400] RDX: 00007f3dbba6841f RSI: 00007ffd195b06b0 RDI: 0000000040000000 [ 61.804015] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd195b04c0 [ 61.804587] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3dbbb10bf0 [ 61.805196] R13: 00007ffd195b07f0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.805777] [ 61.805972] irq event stamp: 10063 [ 61.806254] hardirqs last enabled at (10073): [] __up_console_sem+0x78/0x80 [ 61.806953] hardirqs last disabled at (10084): [] __up_console_sem+0x5d/0x80 [ 61.807607] softirqs last enabled at (10014): [] irq_exit_rcu+0x93/0xc0 [ 61.808282] softirqs last disabled at (10009): [] irq_exit_rcu+0x93/0xc0 [ 61.809014] ---[ end trace 0000000000000000 ]--- [ 61.810050] ------------[ cut here ]------------ [ 61.810447] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.811728] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.812382] Modules linked in: [ 61.812638] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.813403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.814063] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.814481] 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 [ 61.815882] RSP: 0018:ffff88801f1f7bf0 EFLAGS: 00010286 [ 61.816307] RAX: 0000000000000000 RBX: ffff88800c55c840 RCX: 0000000000000000 [ 61.816944] RDX: ffff8880166d1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.817512] RBP: ffff88800c55c854 R08: 0000000000000001 R09: 0000000000000000 [ 61.818089] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.818627] R13: ffffffff84e23fe0 R14: ffff88800c55c848 R15: ffffffff84db0aa0 [ 61.819208] FS: 0000555556e19400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.819837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.820281] CR2: 00007f516e2b9ae8 CR3: 000000000f7ae000 CR4: 0000000000350ee0 [ 61.820898] Call Trace: [ 61.821111] [ 61.821314] nf_ct_net_init+0x224/0x3d0 [ 61.821681] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.822068] ops_init+0xbb/0x6b0 [ 61.822363] setup_net+0x3d9/0x990 [ 61.822687] ? down_read_killable+0x1d7/0x4e0 [ 61.823077] ? __pfx_setup_net+0x10/0x10 [ 61.823422] ? copy_net_ns+0x17c/0x770 [ 61.823782] copy_net_ns+0x321/0x770 [ 61.824106] create_new_namespaces+0x3f6/0xb30 [ 61.824497] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.824964] ksys_unshare+0x44d/0x8e0 [ 61.825306] ? __pfx_ksys_unshare+0x10/0x10 [ 61.825715] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.826196] __x64_sys_unshare+0x31/0x40 [ 61.826546] do_syscall_64+0x3f/0x90 [ 61.826902] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.827355] RIP: 0033:0x7f3dbb9fe0d7 [ 61.827697] 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 [ 61.829264] RSP: 002b:00007ffd195b0718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.829911] RAX: ffffffffffffffda RBX: 00007ffd195b0d58 RCX: 00007f3dbb9fe0d7 [ 61.830493] RDX: 00007f3dbba6841f RSI: 00007ffd195b06b0 RDI: 0000000040000000 [ 61.831140] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd195b04c0 [ 61.831723] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3dbbb10bf0 [ 61.832307] R13: 00007ffd195b07f0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.832984] [ 61.833184] irq event stamp: 10821 [ 61.833473] hardirqs last enabled at (10831): [] __up_console_sem+0x78/0x80 [ 61.834256] hardirqs last disabled at (10842): [] __up_console_sem+0x5d/0x80 [ 61.835049] softirqs last enabled at (10336): [] irq_exit_rcu+0x93/0xc0 [ 61.835776] softirqs last disabled at (10315): [] irq_exit_rcu+0x93/0xc0 [ 61.836472] ---[ end trace 0000000000000000 ]--- executing program [ 63.466049] Bluetooth: hci0: command 0x0409 tx timeout [ 65.514467] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.561720] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.609767] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:41:41 Registers: info registers vcpu 0 RAX=fffffbfff0ef3938 RBX=fffffbfff0ef3939 RCX=ffffffff812d0a7b RDX=0000000000000001 RSI=0000000000000008 RDI=ffffffff8779c9c0 RBP=fffffbfff0ef3938 RSP=ffff88806ce097a8 R8 =0000000000000000 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=ffffffff8542b198 R13=ffffffff8542a780 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff8180f4f3 RFL=00000083 [--S---C] 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 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=00007f516e275ed0 CR3=000000000c904000 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=2033343a31343a38302038312079614d XMM01=5d3031373035372e31362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f1f75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 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 0000555556e19400 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=00007f516e2b9ae8 CR3=000000000f7ae000 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