Warning: Permanently added '[localhost]:58854' (ECDSA) to the list of known hosts. 2023/05/17 11:27:40 fuzzer started 2023/05/17 11:27:40 dialing manager at localhost:44319 2023/05/17 11:27:40 checking machine... 2023/05/17 11:27:40 checking revisions... syzkaller login: [ 36.717379] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:27:41 testing simple program... [ 36.791139] cgroup: Unknown subsys name 'net' [ 36.894597] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.033706] audit: type=1400 audit(1684322875.446:6): 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 executing program [ 52.158136] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.160565] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.161754] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.164644] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.166651] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.168500] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.587068] ------------[ cut here ]------------ [ 52.588378] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.590790] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.592069] Modules linked in: [ 52.592532] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.597329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.598458] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.599246] 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 [ 52.601688] RSP: 0018:ffff88801587fc00 EFLAGS: 00010282 [ 52.602422] RAX: 0000000000000000 RBX: ffff88800df28440 RCX: 0000000000000000 [ 52.603444] RDX: ffff888018e08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.604438] RBP: ffff88800df28454 R08: 0000000000000001 R09: 0000000000000000 [ 52.605425] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.606472] R13: ffffffff84e23fe0 R14: ffff88800df28448 R15: ffffffff84d74dc0 [ 52.607548] FS: 0000555555bda400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.608719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.609548] CR2: 00007fc538f22990 CR3: 000000000e1e0000 CR4: 0000000000350ef0 [ 52.610615] Call Trace: [ 52.611040] [ 52.611392] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.612154] ipv4_frags_init_net+0x269/0x440 [ 52.612852] ops_init+0xbb/0x6b0 [ 52.613379] setup_net+0x3d9/0x990 [ 52.613953] ? down_read_killable+0x1d7/0x4e0 [ 52.614631] ? __pfx_setup_net+0x10/0x10 [ 52.615273] ? copy_net_ns+0x17c/0x770 [ 52.615918] copy_net_ns+0x321/0x770 [ 52.616480] create_new_namespaces+0x3f6/0xb30 [ 52.617197] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.617945] ksys_unshare+0x44d/0x8e0 [ 52.618519] ? __pfx_ksys_unshare+0x10/0x10 [ 52.619199] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.620067] __x64_sys_unshare+0x31/0x40 [ 52.620711] do_syscall_64+0x3f/0x90 [ 52.621281] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.622084] RIP: 0033:0x7f131c6e80d7 [ 52.622690] 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 [ 52.625218] RSP: 002b:00007ffef4148a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.626339] RAX: ffffffffffffffda RBX: 00007ffef4149048 RCX: 00007f131c6e80d7 [ 52.627375] RDX: 00007f131c75241f RSI: 00007ffef41489a0 RDI: 0000000040000000 [ 52.628422] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef41487b0 [ 52.629459] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f131c7fabf0 [ 52.630503] R13: 00007ffef4148ae0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.631606] [ 52.632000] irq event stamp: 8019 [ 52.632512] hardirqs last enabled at (8029): [] __up_console_sem+0x78/0x80 [ 52.633775] hardirqs last disabled at (8046): [] __up_console_sem+0x5d/0x80 [ 52.635041] softirqs last enabled at (8042): [] irq_exit_rcu+0x93/0xc0 [ 52.636255] softirqs last disabled at (8037): [] irq_exit_rcu+0x93/0xc0 [ 52.637469] ---[ end trace 0000000000000000 ]--- [ 52.643745] ------------[ cut here ]------------ [ 52.644424] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.646714] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.647928] Modules linked in: [ 52.648382] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.649691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.650820] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.651531] 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 [ 52.653942] RSP: 0018:ffff88801587fc00 EFLAGS: 00010282 [ 52.654724] RAX: 0000000000000000 RBX: ffff88800d67dc40 RCX: 0000000000000000 [ 52.655748] RDX: ffff888018e08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.656803] RBP: ffff88800d67dc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.657869] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.658929] R13: ffffffff84e23fe0 R14: ffff88800d67dc48 R15: ffffffff84da7d60 [ 52.659992] FS: 0000555555bda400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.661168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.662039] CR2: 00007fc538f22990 CR3: 000000000e1e0000 CR4: 0000000000350ef0 [ 52.663089] Call Trace: [ 52.663475] [ 52.663860] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.664580] ipv6_frags_init_net+0x206/0x3c0 [ 52.665268] ops_init+0xbb/0x6b0 [ 52.665834] setup_net+0x3d9/0x990 [ 52.666367] ? down_read_killable+0x1d7/0x4e0 [ 52.667097] ? __pfx_setup_net+0x10/0x10 [ 52.667732] ? copy_net_ns+0x17c/0x770 [ 52.668323] copy_net_ns+0x321/0x770 [ 52.668929] create_new_namespaces+0x3f6/0xb30 [ 52.669623] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.670389] ksys_unshare+0x44d/0x8e0 [ 52.671013] ? __pfx_ksys_unshare+0x10/0x10 [ 52.671689] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.672525] __x64_sys_unshare+0x31/0x40 [ 52.673177] do_syscall_64+0x3f/0x90 [ 52.673772] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.674551] RIP: 0033:0x7f131c6e80d7 [ 52.675144] 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 [ 52.677693] RSP: 002b:00007ffef4148a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.678831] RAX: ffffffffffffffda RBX: 00007ffef4149048 RCX: 00007f131c6e80d7 [ 52.679862] RDX: 00007f131c75241f RSI: 00007ffef41489a0 RDI: 0000000040000000 [ 52.680914] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef41487b0 [ 52.681955] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f131c7fabf0 [ 52.683011] R13: 00007ffef4148ae0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.684077] [ 52.684431] irq event stamp: 9705 [ 52.684978] hardirqs last enabled at (9717): [] __up_console_sem+0x78/0x80 [ 52.686233] hardirqs last disabled at (9728): [] __up_console_sem+0x5d/0x80 [ 52.687499] softirqs last enabled at (9194): [] irq_exit_rcu+0x93/0xc0 [ 52.688731] softirqs last disabled at (9171): [] irq_exit_rcu+0x93/0xc0 [ 52.689940] ---[ end trace 0000000000000000 ]--- [ 52.691486] ------------[ cut here ]------------ [ 52.692205] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.694349] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.695628] Modules linked in: [ 52.696128] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.697503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.698722] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.699483] 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 [ 52.702022] RSP: 0018:ffff88801587fbf0 EFLAGS: 00010286 [ 52.702852] RAX: 0000000000000000 RBX: ffff88800d67d440 RCX: 0000000000000000 [ 52.703904] RDX: ffff888018e08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.704969] RBP: ffff88800d67d454 R08: 0000000000000001 R09: 0000000000000000 [ 52.706012] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.707081] R13: ffffffff84e23fe0 R14: ffff88800d67d448 R15: ffffffff84db0aa0 [ 52.708142] FS: 0000555555bda400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.709329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.710219] CR2: 00007fc538f22990 CR3: 000000000e1e0000 CR4: 0000000000350ef0 [ 52.711268] Call Trace: [ 52.711687] [ 52.712039] nf_ct_net_init+0x224/0x3d0 [ 52.712645] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.713353] ops_init+0xbb/0x6b0 [ 52.713918] setup_net+0x3d9/0x990 [ 52.714458] ? down_read_killable+0x1d7/0x4e0 [ 52.715184] ? __pfx_setup_net+0x10/0x10 [ 52.715833] ? copy_net_ns+0x17c/0x770 [ 52.716428] copy_net_ns+0x321/0x770 [ 52.717045] create_new_namespaces+0x3f6/0xb30 [ 52.717771] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.718486] ksys_unshare+0x44d/0x8e0 [ 52.719113] ? __pfx_ksys_unshare+0x10/0x10 [ 52.719789] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.720628] __x64_sys_unshare+0x31/0x40 [ 52.721290] do_syscall_64+0x3f/0x90 [ 52.721893] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.722705] RIP: 0033:0x7f131c6e80d7 [ 52.723252] 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 [ 52.725774] RSP: 002b:00007ffef4148a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.726920] RAX: ffffffffffffffda RBX: 00007ffef4149048 RCX: 00007f131c6e80d7 [ 52.727969] RDX: 00007f131c75241f RSI: 00007ffef41489a0 RDI: 0000000040000000 [ 52.729021] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef41487b0 [ 52.730080] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f131c7fabf0 [ 52.731140] R13: 00007ffef4148ae0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.732221] [ 52.732572] irq event stamp: 10509 [ 52.733117] hardirqs last enabled at (10521): [] __up_console_sem+0x78/0x80 [ 52.734391] hardirqs last disabled at (10532): [] __up_console_sem+0x5d/0x80 [ 52.735682] softirqs last enabled at (10166): [] irq_exit_rcu+0x93/0xc0 [ 52.736905] softirqs last disabled at (10153): [] irq_exit_rcu+0x93/0xc0 [ 52.738132] ---[ end trace 0000000000000000 ]--- [ 54.247515] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.292743] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.340819] Bluetooth: hci0: command 0x040f tx timeout [ 60.389869] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:27:56 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801587f5f0 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 0000555555bda400 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=00007fc538f22990 CR3=000000000e1e0000 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=00000000000354fb 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=00007fc538f64b80 CR3=00000000096ec000 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=2037353a37323a31312037312079614d XMM01=5d3039373039352e32352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3039373039352e32352020205b XMM07=79732037353a37323a31312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000