Warning: Permanently added '[localhost]:48295' (ECDSA) to the list of known hosts. 2023/05/17 02:33:22 fuzzer started 2023/05/17 02:33:22 dialing manager at localhost:35573 2023/05/17 02:33:22 checking machine... 2023/05/17 02:33:22 checking revisions... syzkaller login: [ 42.731565] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:33:23 testing simple program... [ 42.794354] cgroup: Unknown subsys name 'net' [ 42.897340] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.976206] audit: type=1400 audit(1684290816.373:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.092287] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.095505] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.097508] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.101696] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.104658] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.106233] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.530761] ------------[ cut here ]------------ [ 57.531399] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.533097] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.534227] Modules linked in: [ 57.534668] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.539146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.540162] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.540831] 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 [ 57.543014] RSP: 0018:ffff88801cbd7c00 EFLAGS: 00010282 [ 57.543701] RAX: 0000000000000000 RBX: ffff88800c57e840 RCX: 0000000000000000 [ 57.544555] RDX: ffff88801a3e3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.545433] RBP: ffff88800c57e854 R08: 0000000000000001 R09: 0000000000000000 [ 57.546335] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.547216] R13: ffffffff84e223a0 R14: ffff88800c57e848 R15: ffffffff84d73340 [ 57.548105] FS: 00005555562ea400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.549085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.549818] CR2: 00007fb0ff0296f4 CR3: 000000000e490000 CR4: 0000000000350ef0 [ 57.550697] Call Trace: [ 57.551019] [ 57.551311] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.551946] ipv4_frags_init_net+0x269/0x440 [ 57.552543] ops_init+0xbb/0x6b0 [ 57.553035] setup_net+0x3d9/0x990 [ 57.553491] ? down_read_killable+0x1d7/0x4e0 [ 57.554114] ? __pfx_setup_net+0x10/0x10 [ 57.554663] ? copy_net_ns+0x17c/0x770 [ 57.555193] copy_net_ns+0x321/0x770 [ 57.555713] create_new_namespaces+0x3f6/0xb30 [ 57.556317] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.556986] ksys_unshare+0x44d/0x8e0 [ 57.557495] ? __pfx_ksys_unshare+0x10/0x10 [ 57.558101] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.558861] __x64_sys_unshare+0x31/0x40 [ 57.559400] do_syscall_64+0x3f/0x90 [ 57.559915] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.560613] RIP: 0033:0x7f79067600d7 [ 57.561088] 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 [ 57.563372] RSP: 002b:00007fff5d432d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.564331] RAX: ffffffffffffffda RBX: 00007fff5d433368 RCX: 00007f79067600d7 [ 57.565236] RDX: 00007f79067ca41f RSI: 00007fff5d432cc0 RDI: 0000000040000000 [ 57.566146] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5d432ad0 [ 57.567052] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7906872bf0 [ 57.567940] R13: 00007fff5d432e00 R14: 0000000000000000 R15: 00000000000000f8 [ 57.568865] [ 57.569168] irq event stamp: 8505 [ 57.569616] hardirqs last enabled at (8517): [] __up_console_sem+0x78/0x80 [ 57.570698] hardirqs last disabled at (8528): [] __up_console_sem+0x5d/0x80 [ 57.571755] softirqs last enabled at (7572): [] netlink_insert+0x187/0x1820 [ 57.572844] softirqs last disabled at (7570): [] release_sock+0x1f/0x1b0 [ 57.573887] ---[ end trace 0000000000000000 ]--- [ 57.580009] ------------[ cut here ]------------ [ 57.580623] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.582256] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.583325] Modules linked in: [ 57.583774] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.584935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.585991] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.586667] 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 [ 57.588843] RSP: 0018:ffff88801cbd7c00 EFLAGS: 00010282 [ 57.589502] RAX: 0000000000000000 RBX: ffff888009690240 RCX: 0000000000000000 [ 57.590414] RDX: ffff88801a3e3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.591303] RBP: ffff888009690254 R08: 0000000000000001 R09: 0000000000000000 [ 57.592201] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.593099] R13: ffffffff84e223a0 R14: ffff888009690248 R15: ffffffff84da62e0 [ 57.594017] FS: 00005555562ea400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.595040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 executing program [ 57.595785] CR2: 00007fb0ff0296f4 CR3: 000000000e490000 CR4: 0000000000350ef0 [ 57.597255] Call Trace: [ 57.597665] [ 57.597990] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.598668] ipv6_frags_init_net+0x206/0x3c0 [ 57.599248] ops_init+0xbb/0x6b0 [ 57.599742] setup_net+0x3d9/0x990 [ 57.600210] ? down_read_killable+0x1d7/0x4e0 [ 57.600821] ? __pfx_setup_net+0x10/0x10 [ 57.601349] ? copy_net_ns+0x17c/0x770 [ 57.601914] copy_net_ns+0x321/0x770 [ 57.602411] create_new_namespaces+0x3f6/0xb30 [ 57.603060] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.603728] ksys_unshare+0x44d/0x8e0 [ 57.604235] ? __pfx_ksys_unshare+0x10/0x10 [ 57.604832] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.605572] __x64_sys_unshare+0x31/0x40 [ 57.606190] do_syscall_64+0x3f/0x90 [ 57.606712] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.607369] RIP: 0033:0x7f79067600d7 [ 57.607856] 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 [ 57.610037] RSP: 002b:00007fff5d432d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.611003] RAX: ffffffffffffffda RBX: 00007fff5d433368 RCX: 00007f79067600d7 [ 57.611912] RDX: 00007f79067ca41f RSI: 00007fff5d432cc0 RDI: 0000000040000000 [ 57.612819] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5d432ad0 [ 57.613732] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7906872bf0 [ 57.614646] R13: 00007fff5d432e00 R14: 0000000000000000 R15: 00000000000000f8 [ 57.615558] [ 57.615886] irq event stamp: 10487 [ 57.616323] hardirqs last enabled at (10497): [] __up_console_sem+0x78/0x80 [ 57.617394] hardirqs last disabled at (10508): [] __up_console_sem+0x5d/0x80 [ 57.618524] softirqs last enabled at (10182): [] irq_exit_rcu+0x93/0xc0 [ 57.619633] softirqs last disabled at (10171): [] irq_exit_rcu+0x93/0xc0 [ 57.620700] ---[ end trace 0000000000000000 ]--- [ 57.622073] ------------[ cut here ]------------ [ 57.622727] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.624784] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.625854] Modules linked in: [ 57.626264] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.627448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.628477] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.629189] 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 [ 57.631423] RSP: 0018:ffff88801cbd7bf0 EFLAGS: 00010286 [ 57.632137] RAX: 0000000000000000 RBX: ffff888009690840 RCX: 0000000000000000 [ 57.633044] RDX: ffff88801a3e3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.633976] RBP: ffff888009690854 R08: 0000000000000001 R09: 0000000000000000 [ 57.634893] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.635782] R13: ffffffff84e223a0 R14: ffff888009690848 R15: ffffffff84daf020 [ 57.636679] FS: 00005555562ea400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.637682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.638422] CR2: 00007fb0ff0296f4 CR3: 000000000e490000 CR4: 0000000000350ef0 [ 57.639316] Call Trace: [ 57.639677] [ 57.639977] nf_ct_net_init+0x224/0x3d0 [ 57.640494] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.641102] ops_init+0xbb/0x6b0 [ 57.641554] setup_net+0x3d9/0x990 [ 57.642051] ? down_read_killable+0x1d7/0x4e0 [ 57.642652] ? __pfx_setup_net+0x10/0x10 [ 57.643165] ? copy_net_ns+0x17c/0x770 [ 57.643699] copy_net_ns+0x321/0x770 [ 57.644184] create_new_namespaces+0x3f6/0xb30 [ 57.644804] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.645423] ksys_unshare+0x44d/0x8e0 [ 57.645976] ? __pfx_ksys_unshare+0x10/0x10 [ 57.646548] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.647306] __x64_sys_unshare+0x31/0x40 [ 57.647876] do_syscall_64+0x3f/0x90 [ 57.648363] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.649046] RIP: 0033:0x7f79067600d7 [ 57.649527] 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 [ 57.651779] RSP: 002b:00007fff5d432d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.652753] RAX: ffffffffffffffda RBX: 00007fff5d433368 RCX: 00007f79067600d7 [ 57.653661] RDX: 00007f79067ca41f RSI: 00007fff5d432cc0 RDI: 0000000040000000 [ 57.654564] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5d432ad0 [ 57.655477] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7906872bf0 [ 57.656371] R13: 00007fff5d432e00 R14: 0000000000000000 R15: 00000000000000f8 [ 57.657292] [ 57.657628] irq event stamp: 11303 [ 57.658087] hardirqs last enabled at (11313): [] __up_console_sem+0x78/0x80 [ 57.659161] hardirqs last disabled at (11324): [] __up_console_sem+0x5d/0x80 [ 57.660245] softirqs last enabled at (11210): [] irq_exit_rcu+0x93/0xc0 [ 57.661279] softirqs last disabled at (11205): [] irq_exit_rcu+0x93/0xc0 [ 57.662323] ---[ end trace 0000000000000000 ]--- [ 59.173272] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.220667] Bluetooth: hci0: command 0x041b tx timeout [ 63.269697] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.316646] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:33:31 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801cbd75f0 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 00005555562ea400 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=00007fb0ff0296f4 CR3=000000000e490000 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=0000000000040b3f RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f69cb95f620 CR3=000000000deea000 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=2037333a33333a32302037312079614d XMM01=5d3836363433352e37352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000