Warning: Permanently added '[localhost]:57404' (ECDSA) to the list of known hosts. 2023/05/16 11:43:44 fuzzer started 2023/05/16 11:43:44 dialing manager at localhost:35573 2023/05/16 11:43:44 checking machine... 2023/05/16 11:43:44 checking revisions... syzkaller login: [ 45.304517] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:43:44 testing simple program... [ 45.379651] cgroup: Unknown subsys name 'net' [ 45.486562] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.853273] audit: type=1400 audit(1684237438.464:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.970223] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.971996] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.977460] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.989671] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.002142] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.003426] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 60.382665] ------------[ cut here ]------------ [ 60.383602] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.385815] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.387575] Modules linked in: [ 60.388322] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.393073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.393821] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.394332] 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 [ 60.396000] RSP: 0018:ffff88801b937c00 EFLAGS: 00010282 [ 60.396499] RAX: 0000000000000000 RBX: ffff88800e23e440 RCX: 0000000000000000 [ 60.397172] RDX: ffff88800eb0b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.397822] RBP: ffff88800e23e454 R08: 0000000000000001 R09: 0000000000000000 [ 60.398498] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.399183] R13: ffffffff84e223a0 R14: ffff88800e23e448 R15: ffffffff84d73340 [ 60.399832] FS: 0000555556ce2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.400590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.401153] CR2: 00007f0160d49260 CR3: 000000001f2d0000 CR4: 0000000000350ef0 [ 60.401799] Call Trace: [ 60.402075] [ 60.402303] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.402769] ipv4_frags_init_net+0x269/0x440 [ 60.403221] ops_init+0xbb/0x6b0 [ 60.403561] setup_net+0x3d9/0x990 [ 60.403930] ? down_read_killable+0x1d7/0x4e0 [ 60.404364] ? __pfx_setup_net+0x10/0x10 [ 60.404746] ? copy_net_ns+0x17c/0x770 [ 60.405153] copy_net_ns+0x321/0x770 [ 60.405521] create_new_namespaces+0x3f6/0xb30 [ 60.405987] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.406456] ksys_unshare+0x44d/0x8e0 [ 60.406824] ? __pfx_ksys_unshare+0x10/0x10 [ 60.407279] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.407823] __x64_sys_unshare+0x31/0x40 [ 60.408238] do_syscall_64+0x3f/0x90 [ 60.408601] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.409113] RIP: 0033:0x7f675f84a0d7 [ 60.409475] 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 [ 60.411139] RSP: 002b:00007ffd6d4791a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.411837] RAX: ffffffffffffffda RBX: 00007ffd6d4797e8 RCX: 00007f675f84a0d7 [ 60.412513] RDX: 00007f675f8b441f RSI: 00007ffd6d479140 RDI: 0000000040000000 [ 60.413185] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6d478f50 [ 60.413837] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f675f95cbf0 [ 60.414503] R13: 00007ffd6d479280 R14: 0000000000000000 R15: 00000000000000f8 [ 60.415213] [ 60.415440] irq event stamp: 9725 [ 60.415766] hardirqs last enabled at (9735): [] __up_console_sem+0x78/0x80 [ 60.416571] hardirqs last disabled at (9746): [] __up_console_sem+0x5d/0x80 [ 60.417376] softirqs last enabled at (9220): [] irq_exit_rcu+0x93/0xc0 [ 60.418155] softirqs last disabled at (9203): [] irq_exit_rcu+0x93/0xc0 [ 60.418933] ---[ end trace 0000000000000000 ]--- [ 60.422721] ------------[ cut here ]------------ [ 60.423213] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.424423] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.425221] Modules linked in: [ 60.425527] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.426411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.427188] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.427671] 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 [ 60.429316] RSP: 0018:ffff88801b937c00 EFLAGS: 00010282 [ 60.429815] RAX: 0000000000000000 RBX: ffff888008ef6840 RCX: 0000000000000000 [ 60.430507] RDX: ffff88800eb0b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.431190] RBP: ffff888008ef6854 R08: 0000000000000001 R09: 0000000000000000 [ 60.431845] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.432521] R13: ffffffff84e223a0 R14: ffff888008ef6848 R15: ffffffff84da62e0 [ 60.433190] FS: 0000555556ce2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.433939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.434479] CR2: 00007f0160d49260 CR3: 000000001f2d0000 CR4: 0000000000350ef0 [ 60.435169] Call Trace: [ 60.435417] [ 60.435649] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.436142] ipv6_frags_init_net+0x206/0x3c0 [ 60.436566] ops_init+0xbb/0x6b0 [ 60.436931] setup_net+0x3d9/0x990 [ 60.437272] ? down_read_killable+0x1d7/0x4e0 [ 60.437709] ? __pfx_setup_net+0x10/0x10 [ 60.438126] ? copy_net_ns+0x17c/0x770 [ 60.438525] copy_net_ns+0x321/0x770 [ 60.438909] create_new_namespaces+0x3f6/0xb30 [ 60.439361] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.439830] ksys_unshare+0x44d/0x8e0 [ 60.440226] ? __pfx_ksys_unshare+0x10/0x10 [ 60.440643] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.441201] __x64_sys_unshare+0x31/0x40 [ 60.441599] do_syscall_64+0x3f/0x90 [ 60.441981] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.442469] RIP: 0033:0x7f675f84a0d7 [ 60.442817] 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 [ 60.444473] RSP: 002b:00007ffd6d4791a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.445192] RAX: ffffffffffffffda RBX: 00007ffd6d4797e8 RCX: 00007f675f84a0d7 [ 60.445842] RDX: 00007f675f8b441f RSI: 00007ffd6d479140 RDI: 0000000040000000 [ 60.446510] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6d478f50 [ 60.447315] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f675f95cbf0 [ 60.448025] R13: 00007ffd6d479280 R14: 0000000000000000 R15: 00000000000000f8 [ 60.448704] [ 60.448961] irq event stamp: 11423 [ 60.449293] hardirqs last enabled at (11433): [] __up_console_sem+0x78/0x80 [ 60.450113] hardirqs last disabled at (11444): [] __up_console_sem+0x5d/0x80 [ 60.450939] softirqs last enabled at (11048): [] irq_exit_rcu+0x93/0xc0 [ 60.451723] softirqs last disabled at (11043): [] irq_exit_rcu+0x93/0xc0 [ 60.452521] ---[ end trace 0000000000000000 ]--- [ 60.453538] ------------[ cut here ]------------ [ 60.454018] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.455459] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.456293] Modules linked in: [ 60.456607] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.457504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.458283] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.458778] 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 [ 60.460528] RSP: 0018:ffff88801b937bf0 EFLAGS: 00010286 [ 60.461062] RAX: 0000000000000000 RBX: ffff88800959c840 RCX: 0000000000000000 [ 60.461726] RDX: ffff88800eb0b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.462418] RBP: ffff88800959c854 R08: 0000000000000001 R09: 0000000000000000 [ 60.463120] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.463786] R13: ffffffff84e223a0 R14: ffff88800959c848 R15: ffffffff84daf020 [ 60.464484] FS: 0000555556ce2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.465253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.465803] CR2: 00007f0160d49260 CR3: 000000001f2d0000 CR4: 0000000000350ef0 [ 60.466505] Call Trace: [ 60.466760] [ 60.467010] nf_ct_net_init+0x224/0x3d0 [ 60.467419] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.467855] ops_init+0xbb/0x6b0 [ 60.468226] setup_net+0x3d9/0x990 [ 60.468578] ? down_read_killable+0x1d7/0x4e0 [ 60.469036] ? __pfx_setup_net+0x10/0x10 [ 60.469433] ? copy_net_ns+0x17c/0x770 [ 60.469817] copy_net_ns+0x321/0x770 [ 60.470207] create_new_namespaces+0x3f6/0xb30 [ 60.470667] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.471173] ksys_unshare+0x44d/0x8e0 [ 60.471554] ? __pfx_ksys_unshare+0x10/0x10 [ 60.472001] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.472559] __x64_sys_unshare+0x31/0x40 [ 60.472980] do_syscall_64+0x3f/0x90 [ 60.473432] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.473950] RIP: 0033:0x7f675f84a0d7 [ 60.474308] 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 [ 60.476001] RSP: 002b:00007ffd6d4791a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.476714] RAX: ffffffffffffffda RBX: 00007ffd6d4797e8 RCX: 00007f675f84a0d7 [ 60.477404] RDX: 00007f675f8b441f RSI: 00007ffd6d479140 RDI: 0000000040000000 [ 60.478082] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6d478f50 [ 60.478756] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f675f95cbf0 [ 60.479447] R13: 00007ffd6d479280 R14: 0000000000000000 R15: 00000000000000f8 [ 60.480150] [ 60.480381] irq event stamp: 12173 [ 60.480709] hardirqs last enabled at (12183): [] __up_console_sem+0x78/0x80 [ 60.481539] hardirqs last disabled at (12194): [] __up_console_sem+0x5d/0x80 [ 60.482365] softirqs last enabled at (11974): [] irq_exit_rcu+0x93/0xc0 [ 60.483187] softirqs last disabled at (11965): [] irq_exit_rcu+0x93/0xc0 [ 60.483992] ---[ end trace 0000000000000000 ]--- [ 62.062529] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.110284] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.157994] Bluetooth: hci0: command 0x040f tx timeout [ 68.207061] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:43:59 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801b9375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 0000555556ce2400 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=00007f0160d49260 CR3=000000001f2d0000 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=0000000000031a77 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=00007fa828037018 CR3=000000000f34c000 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=2030303a34343a31312036312079614d XMM01=5d3232333838332e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000