Warning: Permanently added '[localhost]:40685' (ECDSA) to the list of known hosts. 2023/05/18 06:38:39 fuzzer started 2023/05/18 06:38:39 dialing manager at localhost:44319 2023/05/18 06:38:39 checking machine... 2023/05/18 06:38:39 checking revisions... syzkaller login: [ 44.447197] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:38:39 testing simple program... [ 44.508459] cgroup: Unknown subsys name 'net' [ 44.614515] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.978360] audit: type=1400 audit(1684391932.356:6): 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 [ 58.063784] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.065309] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.067902] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.070422] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.072559] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.073928] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.470420] ------------[ cut here ]------------ [ 58.471173] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.472897] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.474003] Modules linked in: [ 58.474421] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.479212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.480288] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.481025] 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 [ 58.483352] RSP: 0018:ffff88801f647c00 EFLAGS: 00010282 [ 58.484099] RAX: 0000000000000000 RBX: ffff88801607d840 RCX: 0000000000000000 [ 58.485058] RDX: ffff88801901b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.486019] RBP: ffff88801607d854 R08: 0000000000000001 R09: 0000000000000000 [ 58.486995] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.487951] R13: ffffffff84e23fe0 R14: ffff88801607d848 R15: ffffffff84d74dc0 [ 58.488932] FS: 0000555555f49400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.489996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.490793] CR2: 00007f03982f16f4 CR3: 00000000101b6000 CR4: 0000000000350ef0 [ 58.491741] Call Trace: [ 58.492079] [ 58.492401] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.493094] ipv4_frags_init_net+0x269/0x440 [ 58.493731] ops_init+0xbb/0x6b0 [ 58.494202] setup_net+0x3d9/0x990 [ 58.494746] ? down_read_killable+0x1d7/0x4e0 [ 58.495350] ? __pfx_setup_net+0x10/0x10 [ 58.495947] ? copy_net_ns+0x17c/0x770 [ 58.496506] copy_net_ns+0x321/0x770 [ 58.497052] create_new_namespaces+0x3f6/0xb30 [ 58.497718] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.498361] ksys_unshare+0x44d/0x8e0 [ 58.498943] ? __pfx_ksys_unshare+0x10/0x10 [ 58.499544] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.500352] __x64_sys_unshare+0x31/0x40 [ 58.500947] do_syscall_64+0x3f/0x90 [ 58.501456] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.502188] RIP: 0033:0x7f40fe0ab0d7 [ 58.502748] 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 [ 58.505070] RSP: 002b:00007ffd26743d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.506082] RAX: ffffffffffffffda RBX: 00007ffd267443a8 RCX: 00007f40fe0ab0d7 [ 58.507049] RDX: 00007f40fe11541f RSI: 00007ffd26743d00 RDI: 0000000040000000 [ 58.508014] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd26743b10 [ 58.509004] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f40fe1bdbf0 [ 58.509957] R13: 00007ffd26743e40 R14: 0000000000000000 R15: 00000000000000f8 [ 58.510946] [ 58.511263] irq event stamp: 8585 [ 58.511763] hardirqs last enabled at (8597): [] __up_console_sem+0x78/0x80 [ 58.512897] hardirqs last disabled at (8608): [] __up_console_sem+0x5d/0x80 [ 58.514020] softirqs last enabled at (8062): [] irq_exit_rcu+0x93/0xc0 [ 58.515140] softirqs last disabled at (8037): [] irq_exit_rcu+0x93/0xc0 [ 58.516286] ---[ end trace 0000000000000000 ]--- [ 58.522394] ------------[ cut here ]------------ [ 58.523075] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.524913] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.526035] Modules linked in: [ 58.526555] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.527894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.528944] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.529610] 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 [ 58.531822] RSP: 0018:ffff88801f647c00 EFLAGS: 00010282 [ 58.532548] RAX: 0000000000000000 RBX: ffff88800f128640 RCX: 0000000000000000 [ 58.533501] RDX: ffff88801901b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.534440] RBP: ffff88800f128654 R08: 0000000000000001 R09: 0000000000000000 [ 58.535427] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.536391] R13: ffffffff84e23fe0 R14: ffff88800f128648 R15: ffffffff84da7d60 [ 58.537343] FS: 0000555555f49400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.538421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.539249] CR2: 00007f03982f16f4 CR3: 00000000101b6000 CR4: 0000000000350ef0 [ 58.540230] Call Trace: [ 58.540592] [ 58.540948] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.541620] ipv6_frags_init_net+0x206/0x3c0 [ 58.542252] ops_init+0xbb/0x6b0 [ 58.542794] setup_net+0x3d9/0x990 [ 58.543266] ? down_read_killable+0x1d7/0x4e0 [ 58.543947] ? __pfx_setup_net+0x10/0x10 [ 58.544533] ? copy_net_ns+0x17c/0x770 [ 58.545161] copy_net_ns+0x321/0x770 [ 58.545728] create_new_namespaces+0x3f6/0xb30 [ 58.546344] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.547072] ksys_unshare+0x44d/0x8e0 [ 58.547608] ? __pfx_ksys_unshare+0x10/0x10 [ 58.548237] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.549054] __x64_sys_unshare+0x31/0x40 [ 58.549605] do_syscall_64+0x3f/0x90 [ 58.550157] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.550894] RIP: 0033:0x7f40fe0ab0d7 [ 58.551382] 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 [ 58.553739] RSP: 002b:00007ffd26743d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.554767] RAX: ffffffffffffffda RBX: 00007ffd267443a8 RCX: 00007f40fe0ab0d7 [ 58.555729] RDX: 00007f40fe11541f RSI: 00007ffd26743d00 RDI: 0000000040000000 [ 58.556672] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd26743b10 [ 58.557624] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f40fe1bdbf0 [ 58.558588] R13: 00007ffd26743e40 R14: 0000000000000000 R15: 00000000000000f8 [ 58.559572] [ 58.559932] irq event stamp: 10521 [ 58.560408] hardirqs last enabled at (10531): [] __up_console_sem+0x78/0x80 [ 58.561560] hardirqs last disabled at (10542): [] __up_console_sem+0x5d/0x80 [ 58.562727] softirqs last enabled at (10058): [] irq_exit_rcu+0x93/0xc0 [ 58.563858] softirqs last disabled at (10053): [] irq_exit_rcu+0x93/0xc0 [ 58.565002] ---[ end trace 0000000000000000 ]--- [ 58.566397] ------------[ cut here ]------------ [ 58.567053] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.569106] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.570260] Modules linked in: [ 58.570735] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.572004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.573111] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.573848] 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 [ 58.576211] RSP: 0018:ffff88801f647bf0 EFLAGS: 00010286 [ 58.576960] RAX: 0000000000000000 RBX: ffff88800f128040 RCX: 0000000000000000 [ 58.577906] RDX: ffff88801901b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.578876] RBP: ffff88800f128054 R08: 0000000000000001 R09: 0000000000000000 [ 58.579848] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.580837] R13: ffffffff84e23fe0 R14: ffff88800f128048 R15: ffffffff84db0aa0 [ 58.581811] FS: 0000555555f49400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.582876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.583647] CR2: 00007f03982f16f4 CR3: 00000000101b6000 CR4: 0000000000350ef0 [ 58.584626] Call Trace: [ 58.585011] [ 58.585324] nf_ct_net_init+0x224/0x3d0 [ 58.585912] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.586535] ops_init+0xbb/0x6b0 [ 58.587042] setup_net+0x3d9/0x990 [ 58.587553] ? down_read_killable+0x1d7/0x4e0 [ 58.588217] ? __pfx_setup_net+0x10/0x10 [ 58.588810] ? copy_net_ns+0x17c/0x770 [ 58.589330] copy_net_ns+0x321/0x770 [ 58.589900] create_new_namespaces+0x3f6/0xb30 [ 58.590528] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.591222] ksys_unshare+0x44d/0x8e0 [ 58.591806] ? __pfx_ksys_unshare+0x10/0x10 [ 58.592399] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.593206] __x64_sys_unshare+0x31/0x40 [ 58.593798] do_syscall_64+0x3f/0x90 [ 58.594299] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.595028] RIP: 0033:0x7f40fe0ab0d7 [ 58.595542] 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 [ 58.597885] RSP: 002b:00007ffd26743d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.598891] RAX: ffffffffffffffda RBX: 00007ffd267443a8 RCX: 00007f40fe0ab0d7 [ 58.599869] RDX: 00007f40fe11541f RSI: 00007ffd26743d00 RDI: 0000000040000000 [ 58.600848] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd26743b10 [ 58.601818] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f40fe1bdbf0 [ 58.602769] R13: 00007ffd26743e40 R14: 0000000000000000 R15: 00000000000000f8 [ 58.603758] [ 58.604071] irq event stamp: 11303 [ 58.604565] hardirqs last enabled at (11313): [] __up_console_sem+0x78/0x80 [ 58.605732] hardirqs last disabled at (11324): [] __up_console_sem+0x5d/0x80 [ 58.606883] softirqs last enabled at (11120): [] irq_exit_rcu+0x93/0xc0 [ 58.608019] softirqs last disabled at (11115): [] irq_exit_rcu+0x93/0xc0 [ 58.609143] ---[ end trace 0000000000000000 ]--- executing program [ 60.144418] Bluetooth: hci0: command 0x0409 tx timeout [ 62.191750] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.240160] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.288752] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:38:49 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555555f49400 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=00007f03982f16f4 CR3=00000000101b6000 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=0000000000038ad3 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=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 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=00007f70897af1a0 CR3=000000000cbd6000 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=2033353a38333a36302038312079614d XMM01=5d3337313137342e38352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000