Warning: Permanently added '[localhost]:42237' (ECDSA) to the list of known hosts. 2023/05/18 03:25:31 fuzzer started 2023/05/18 03:25:31 dialing manager at localhost:44319 2023/05/18 03:25:31 checking machine... 2023/05/18 03:25:31 checking revisions... syzkaller login: [ 46.977727] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:25:31 testing simple program... [ 47.049267] cgroup: Unknown subsys name 'net' [ 47.140123] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 58.486583] audit: type=1400 audit(1684380343.077:6): 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 [ 59.604080] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.606696] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.608156] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.613838] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.615421] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.618150] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.904071] ------------[ cut here ]------------ [ 59.905056] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.906643] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.907660] Modules linked in: [ 59.908052] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.910280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.912950] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.914038] 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 [ 59.916094] RSP: 0018:ffff88801eb27c00 EFLAGS: 00010282 [ 59.916808] RAX: 0000000000000000 RBX: ffff88800cba5440 RCX: 0000000000000000 [ 59.917682] RDX: ffff88800ec58000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.918580] RBP: ffff88800cba5454 R08: 0000000000000001 R09: 0000000000000000 [ 59.919483] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.920350] R13: ffffffff84e23fe0 R14: ffff88800cba5448 R15: ffffffff84d74dc0 [ 59.921262] FS: 0000555555d09400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.922282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.923019] CR2: 00007ffff661b000 CR3: 000000000d90c000 CR4: 0000000000350ee0 [ 59.923919] Call Trace: [ 59.924246] [ 59.924597] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.925206] ipv4_frags_init_net+0x269/0x440 [ 59.925812] ops_init+0xbb/0x6b0 [ 59.926254] setup_net+0x3d9/0x990 [ 59.926743] ? down_read_killable+0x1d7/0x4e0 [ 59.927318] ? __pfx_setup_net+0x10/0x10 [ 59.927875] ? copy_net_ns+0x17c/0x770 [ 59.928394] copy_net_ns+0x321/0x770 [ 59.928928] create_new_namespaces+0x3f6/0xb30 [ 59.929555] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.930159] ksys_unshare+0x44d/0x8e0 [ 59.930706] ? __pfx_ksys_unshare+0x10/0x10 [ 59.931261] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.932002] __x64_sys_unshare+0x31/0x40 [ 59.932573] do_syscall_64+0x3f/0x90 [ 59.933059] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.933744] RIP: 0033:0x7fb37d5fa0d7 [ 59.934213] 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 [ 59.936342] RSP: 002b:00007fff6c67ec08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.937260] RAX: ffffffffffffffda RBX: 00007fff6c67f248 RCX: 00007fb37d5fa0d7 [ 59.938106] RDX: 00007fb37d66441f RSI: 00007fff6c67eba0 RDI: 0000000040000000 [ 59.938954] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6c67e9b0 [ 59.939809] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb37d70cbf0 [ 59.940678] R13: 00007fff6c67ece0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.941547] [ 59.941837] irq event stamp: 9203 [ 59.942233] hardirqs last enabled at (9213): [] __up_console_sem+0x78/0x80 [ 59.943246] hardirqs last disabled at (9224): [] __up_console_sem+0x5d/0x80 [ 59.944260] softirqs last enabled at (8750): [] irq_exit_rcu+0x93/0xc0 [ 59.945251] softirqs last disabled at (8711): [] irq_exit_rcu+0x93/0xc0 [ 59.946238] ---[ end trace 0000000000000000 ]--- [ 59.951714] ------------[ cut here ]------------ [ 59.952222] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.953893] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.954852] Modules linked in: [ 59.955178] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.956187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.957066] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.957671] 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 [ 59.959503] RSP: 0018:ffff88801eb27c00 EFLAGS: 00010282 [ 59.960009] RAX: 0000000000000000 RBX: ffff88800cafc440 RCX: 0000000000000000 [ 59.960803] RDX: ffff88800ec58000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.961586] RBP: ffff88800cafc454 R08: 0000000000000001 R09: 0000000000000000 [ 59.962257] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.963041] R13: ffffffff84e23fe0 R14: ffff88800cafc448 R15: ffffffff84da7d60 [ 59.963817] FS: 0000555555d09400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.964715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.965188] CR2: 00007f6367ca1540 CR3: 000000000d90c000 CR4: 0000000000350ef0 [ 59.965771] Call Trace: [ 59.965957] [ 59.966123] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.966562] ipv6_frags_init_net+0x206/0x3c0 [ 59.966888] ops_init+0xbb/0x6b0 [ 59.967147] setup_net+0x3d9/0x990 [ 59.967409] ? down_read_killable+0x1d7/0x4e0 [ 59.967833] ? __pfx_setup_net+0x10/0x10 [ 59.968136] ? copy_net_ns+0x17c/0x770 [ 59.968428] copy_net_ns+0x321/0x770 [ 59.968817] create_new_namespaces+0x3f6/0xb30 [ 59.969153] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.969607] ksys_unshare+0x44d/0x8e0 [ 59.969885] ? __pfx_ksys_unshare+0x10/0x10 [ 59.970192] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.970711] __x64_sys_unshare+0x31/0x40 [ 59.971013] do_syscall_64+0x3f/0x90 [ 59.971286] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.971732] RIP: 0033:0x7fb37d5fa0d7 [ 59.972004] 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 [ 59.973353] RSP: 002b:00007fff6c67ec08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.973947] RAX: ffffffffffffffda RBX: 00007fff6c67f248 RCX: 00007fb37d5fa0d7 [ 59.974546] RDX: 00007fb37d66441f RSI: 00007fff6c67eba0 RDI: 0000000040000000 [ 59.975043] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6c67e9b0 [ 59.975627] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb37d70cbf0 [ 59.976116] R13: 00007fff6c67ece0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.976720] [ 59.976897] irq event stamp: 13013 [ 59.977144] hardirqs last enabled at (13023): [] __up_console_sem+0x78/0x80 [ 59.977855] hardirqs last disabled at (13132): [] __up_console_sem+0x5d/0x80 [ 59.978543] softirqs last enabled at (13208): [] irq_exit_rcu+0x93/0xc0 [ 59.979123] softirqs last disabled at (13141): [] irq_exit_rcu+0x93/0xc0 [ 59.979789] ---[ end trace 0000000000000000 ]--- [ 59.981068] ------------[ cut here ]------------ [ 59.981401] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.982802] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.983398] Modules linked in: [ 59.983659] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.984302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.984892] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.985257] 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 [ 59.986494] RSP: 0018:ffff88801eb27bf0 EFLAGS: 00010286 [ 59.986877] RAX: 0000000000000000 RBX: ffff88800cafca40 RCX: 0000000000000000 [ 59.987372] RDX: ffff88800ec58000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.987884] RBP: ffff88800cafca54 R08: 0000000000000001 R09: 0000000000000000 [ 59.988379] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.988919] R13: ffffffff84e23fe0 R14: ffff88800cafca48 R15: ffffffff84db0aa0 [ 59.989407] FS: 0000555555d09400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.989979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.990389] CR2: 00007f6367ca1540 CR3: 000000000d90c000 CR4: 0000000000350ef0 [ 59.990899] Call Trace: [ 59.991084] [ 59.991256] nf_ct_net_init+0x224/0x3d0 [ 59.991577] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.991909] ops_init+0xbb/0x6b0 [ 59.992160] setup_net+0x3d9/0x990 [ 59.992420] ? down_read_killable+0x1d7/0x4e0 [ 59.992783] ? __pfx_setup_net+0x10/0x10 [ 59.993079] ? copy_net_ns+0x17c/0x770 [ 59.993368] copy_net_ns+0x321/0x770 [ 59.993664] create_new_namespaces+0x3f6/0xb30 [ 59.994002] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.994350] ksys_unshare+0x44d/0x8e0 [ 59.994649] ? __pfx_ksys_unshare+0x10/0x10 [ 59.994965] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.995368] __x64_sys_unshare+0x31/0x40 [ 59.995683] do_syscall_64+0x3f/0x90 [ 59.995961] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.996329] RIP: 0033:0x7fb37d5fa0d7 [ 59.996625] 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 [ 59.997880] RSP: 002b:00007fff6c67ec08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.998408] RAX: ffffffffffffffda RBX: 00007fff6c67f248 RCX: 00007fb37d5fa0d7 [ 59.998920] RDX: 00007fb37d66441f RSI: 00007fff6c67eba0 RDI: 0000000040000000 [ 59.999409] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6c67e9b0 [ 59.999921] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb37d70cbf0 [ 60.000417] R13: 00007fff6c67ece0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.000964] [ 60.001140] irq event stamp: 14255 [ 60.001387] hardirqs last enabled at (14265): [] __up_console_sem+0x78/0x80 [ 60.002005] hardirqs last disabled at (14276): [] __up_console_sem+0x5d/0x80 [ 60.002618] softirqs last enabled at (13850): [] irq_exit_rcu+0x93/0xc0 [ 60.003200] softirqs last disabled at (13841): [] irq_exit_rcu+0x93/0xc0 [ 60.003793] ---[ end trace 0000000000000000 ]--- [ 61.683050] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.731618] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.778548] Bluetooth: hci0: command 0x040f tx timeout [ 67.826601] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:25:41 Registers: info registers vcpu 0 RAX=000000000001ecb7 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f6367c634f0 CR3=000000000e7ac000 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=ff679ec1ed617988ab4d253c0680f394 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000110370 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ad3dfc9389a9abc100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eb275e0 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 0000555555d09400 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=00007ffff661b000 CR3=000000000d90c000 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=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