Warning: Permanently added '[localhost]:2409' (ECDSA) to the list of known hosts. 2023/05/17 15:01:23 fuzzer started 2023/05/17 15:01:24 dialing manager at localhost:44319 2023/05/17 15:01:24 checking machine... 2023/05/17 15:01:24 checking revisions... syzkaller login: [ 41.868842] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:01:24 testing simple program... [ 41.932942] cgroup: Unknown subsys name 'net' [ 41.987715] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.650654] audit: type=1400 audit(1684335698.190:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 56.782106] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.784387] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.785952] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.788863] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.790827] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.792343] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.229210] ------------[ cut here ]------------ [ 57.229890] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.231921] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.233079] Modules linked in: [ 57.233598] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.239205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.240586] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.241369] 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 [ 57.244142] RSP: 0018:ffff88801fdc7c00 EFLAGS: 00010282 [ 57.245104] RAX: 0000000000000000 RBX: ffff88800eef7040 RCX: 0000000000000000 [ 57.246314] RDX: ffff8880146351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.247622] RBP: ffff88800eef7054 R08: 0000000000000001 R09: 0000000000000000 [ 57.248847] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.250008] R13: ffffffff84e23fe0 R14: ffff88800eef7048 R15: ffffffff84d74dc0 [ 57.251236] FS: 0000555557534400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.252352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.253189] CR2: 00007ffa91ba66f4 CR3: 0000000019da4000 CR4: 0000000000350ef0 [ 57.254224] Call Trace: [ 57.254688] [ 57.255003] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.255831] ipv4_frags_init_net+0x269/0x440 [ 57.256401] ops_init+0xbb/0x6b0 [ 57.256974] setup_net+0x3d9/0x990 [ 57.257425] ? down_read_killable+0x1d7/0x4e0 [ 57.258028] ? __pfx_setup_net+0x10/0x10 [ 57.258571] ? copy_net_ns+0x17c/0x770 [ 57.259081] copy_net_ns+0x321/0x770 [ 57.259594] create_new_namespaces+0x3f6/0xb30 [ 57.260175] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.260815] ksys_unshare+0x44d/0x8e0 [ 57.261303] ? __pfx_ksys_unshare+0x10/0x10 [ 57.261875] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.262616] __x64_sys_unshare+0x31/0x40 [ 57.263144] do_syscall_64+0x3f/0x90 [ 57.263656] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.264292] RIP: 0033:0x7f925014b0d7 [ 57.264783] 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 [ 57.266934] RSP: 002b:00007ffc5f77cef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.267874] RAX: ffffffffffffffda RBX: 00007ffc5f77d538 RCX: 00007f925014b0d7 [ 57.268753] RDX: 00007f92501b541f RSI: 00007ffc5f77ce90 RDI: 0000000040000000 [ 57.269629] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5f77cca0 [ 57.270520] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f925025dbf0 [ 57.271374] R13: 00007ffc5f77cfd0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.272279] [ 57.272616] irq event stamp: 10873 [ 57.273046] hardirqs last enabled at (10883): [] __up_console_sem+0x78/0x80 [ 57.274104] hardirqs last disabled at (10894): [] __up_console_sem+0x5d/0x80 [ 57.275190] softirqs last enabled at (10868): [] irq_exit_rcu+0x93/0xc0 [ 57.276239] softirqs last disabled at (10863): [] irq_exit_rcu+0x93/0xc0 [ 57.277283] ---[ end trace 0000000000000000 ]--- [ 57.283214] ------------[ cut here ]------------ [ 57.285088] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.287103] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.288351] Modules linked in: [ 57.288957] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.290252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.291408] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.292263] 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 [ 57.294581] RSP: 0018:ffff88801fdc7c00 EFLAGS: 00010282 [ 57.295270] RAX: 0000000000000000 RBX: ffff8880144f3c40 RCX: 0000000000000000 [ 57.296301] RDX: ffff8880146351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.297366] RBP: ffff8880144f3c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.298444] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.299575] R13: ffffffff84e23fe0 R14: ffff8880144f3c48 R15: ffffffff84da7d60 [ 57.300453] FS: 0000555557534400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.301801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.302723] CR2: 00007f72a81a5c68 CR3: 0000000019da4000 CR4: 0000000000350ee0 [ 57.303780] Call Trace: [ 57.304111] [ 57.304412] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.305209] ipv6_frags_init_net+0x206/0x3c0 [ 57.305996] ops_init+0xbb/0x6b0 [ 57.306449] setup_net+0x3d9/0x990 [ 57.307128] ? down_read_killable+0x1d7/0x4e0 [ 57.307915] ? __pfx_setup_net+0x10/0x10 [ 57.308440] ? copy_net_ns+0x17c/0x770 [ 57.309142] copy_net_ns+0x321/0x770 [ 57.309911] create_new_namespaces+0x3f6/0xb30 [ 57.310771] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.311417] ksys_unshare+0x44d/0x8e0 [ 57.312066] ? __pfx_ksys_unshare+0x10/0x10 [ 57.312868] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.314093] __x64_sys_unshare+0x31/0x40 [ 57.315141] do_syscall_64+0x3f/0x90 [ 57.316092] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.317170] RIP: 0033:0x7f925014b0d7 [ 57.318132] 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 [ 57.321611] RSP: 002b:00007ffc5f77cef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.323336] RAX: ffffffffffffffda RBX: 00007ffc5f77d538 RCX: 00007f925014b0d7 [ 57.324810] RDX: 00007f92501b541f RSI: 00007ffc5f77ce90 RDI: 0000000040000000 [ 57.326396] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5f77cca0 [ 57.327747] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f925025dbf0 [ 57.328952] R13: 00007ffc5f77cfd0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.330186] [ 57.330645] irq event stamp: 15711 [ 57.331144] hardirqs last enabled at (15721): [] __up_console_sem+0x78/0x80 [ 57.332226] hardirqs last disabled at (15732): [] __up_console_sem+0x5d/0x80 [ 57.333300] softirqs last enabled at (15670): [] irq_exit_rcu+0x93/0xc0 [ 57.334334] softirqs last disabled at (15645): [] irq_exit_rcu+0x93/0xc0 [ 57.335389] ---[ end trace 0000000000000000 ]--- [ 57.336872] ------------[ cut here ]------------ [ 57.337448] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.339392] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.340466] Modules linked in: [ 57.340894] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.342043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.343068] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.343745] 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 [ 57.345888] RSP: 0018:ffff88801fdc7bf0 EFLAGS: 00010286 [ 57.346569] RAX: 0000000000000000 RBX: ffff88800f092240 RCX: 0000000000000000 [ 57.347440] RDX: ffff8880146351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.348339] RBP: ffff88800f092254 R08: 0000000000000001 R09: 0000000000000000 [ 57.349222] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.350107] R13: ffffffff84e23fe0 R14: ffff88800f092248 R15: ffffffff84db0aa0 [ 57.351020] FS: 0000555557534400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.352034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.352775] CR2: 00007f72a81a5c68 CR3: 0000000019da4000 CR4: 0000000000350ee0 [ 57.353658] Call Trace: [ 57.353985] [ 57.354281] nf_ct_net_init+0x224/0x3d0 [ 57.354851] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.355422] ops_init+0xbb/0x6b0 [ 57.355898] setup_net+0x3d9/0x990 [ 57.356348] ? down_read_killable+0x1d7/0x4e0 [ 57.356948] ? __pfx_setup_net+0x10/0x10 [ 57.357459] ? copy_net_ns+0x17c/0x770 [ 57.357998] copy_net_ns+0x321/0x770 [ 57.358511] create_new_namespaces+0x3f6/0xb30 [ 57.359120] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.359759] ksys_unshare+0x44d/0x8e0 [ 57.360244] ? __pfx_ksys_unshare+0x10/0x10 [ 57.360819] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.361567] __x64_sys_unshare+0x31/0x40 [ 57.362074] do_syscall_64+0x3f/0x90 [ 57.362574] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.363219] RIP: 0033:0x7f925014b0d7 [ 57.363709] 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 [ 57.365840] RSP: 002b:00007ffc5f77cef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.366772] RAX: ffffffffffffffda RBX: 00007ffc5f77d538 RCX: 00007f925014b0d7 [ 57.367695] RDX: 00007f92501b541f RSI: 00007ffc5f77ce90 RDI: 0000000040000000 [ 57.368580] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5f77cca0 [ 57.369447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f925025dbf0 [ 57.370351] R13: 00007ffc5f77cfd0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.371268] [ 57.371595] irq event stamp: 16535 [ 57.372027] hardirqs last enabled at (16545): [] __up_console_sem+0x78/0x80 [ 57.373086] hardirqs last disabled at (16556): [] __up_console_sem+0x5d/0x80 [ 57.374139] softirqs last enabled at (16506): [] irq_exit_rcu+0x93/0xc0 [ 57.375197] softirqs last disabled at (16499): [] irq_exit_rcu+0x93/0xc0 [ 57.376222] ---[ end trace 0000000000000000 ]--- [ 58.856363] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.903828] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.951700] Bluetooth: hci0: command 0x040f tx timeout [ 64.999583] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:01:38 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fdc75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557534400 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=00007ffa91ba66f4 CR3=0000000019da4000 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=000000000003aa3b 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=00007f72a820c0a0 CR3=000000000d0ae000 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=2039333a31303a35312037312079614d XMM01=5d3839353333322e37352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000