Warning: Permanently added '[localhost]:14793' (ECDSA) to the list of known hosts. 2023/05/18 06:22:43 fuzzer started 2023/05/18 06:22:43 dialing manager at localhost:44319 2023/05/18 06:22:43 checking machine... 2023/05/18 06:22:43 checking revisions... syzkaller login: [ 39.724016] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:22:44 testing simple program... [ 39.801898] cgroup: Unknown subsys name 'net' [ 39.896816] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.005323] audit: type=1400 audit(1684390976.415:6): 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 [ 53.148609] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.150810] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.153099] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.160499] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.162104] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.164453] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.542442] ------------[ cut here ]------------ [ 53.543274] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.545341] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.546607] Modules linked in: [ 53.547094] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.551919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.552950] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.553665] 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 [ 53.555899] RSP: 0018:ffff888016affc00 EFLAGS: 00010282 [ 53.556633] RAX: 0000000000000000 RBX: ffff88801646c840 RCX: 0000000000000000 [ 53.557571] RDX: ffff888016830000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.558487] RBP: ffff88801646c854 R08: 0000000000000001 R09: 0000000000000000 [ 53.559421] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.560344] R13: ffffffff84e23fe0 R14: ffff88801646c848 R15: ffffffff84d74dc0 [ 53.561281] FS: 00005555574d1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.562314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.563093] CR2: 00007ffc060ff000 CR3: 0000000010226000 CR4: 0000000000350ee0 [ 53.563957] Call Trace: [ 53.564337] [ 53.564637] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.565329] ipv4_frags_init_net+0x269/0x440 [ 53.565890] ops_init+0xbb/0x6b0 [ 53.566389] setup_net+0x3d9/0x990 [ 53.566855] ? down_read_killable+0x1d7/0x4e0 [ 53.567499] ? __pfx_setup_net+0x10/0x10 [ 53.568084] ? copy_net_ns+0x17c/0x770 [ 53.568597] copy_net_ns+0x321/0x770 [ 53.569148] create_new_namespaces+0x3f6/0xb30 [ 53.569747] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.570418] ksys_unshare+0x44d/0x8e0 [ 53.570917] ? __pfx_ksys_unshare+0x10/0x10 [ 53.571524] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.572307] __x64_sys_unshare+0x31/0x40 [ 53.572829] do_syscall_64+0x3f/0x90 [ 53.573493] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.574321] RIP: 0033:0x7f73b18610d7 [ 53.574788] 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 [ 53.577066] RSP: 002b:00007fff74e7b128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.578031] RAX: ffffffffffffffda RBX: 00007fff74e7b768 RCX: 00007f73b18610d7 [ 53.578893] RDX: 00007f73b18cb41f RSI: 00007fff74e7b0c0 RDI: 0000000040000000 [ 53.579813] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff74e7aed0 [ 53.580732] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f73b1973bf0 [ 53.581657] R13: 00007fff74e7b200 R14: 0000000000000000 R15: 00000000000000f8 [ 53.582605] [ 53.582908] irq event stamp: 7977 [ 53.583382] hardirqs last enabled at (7989): [] __up_console_sem+0x78/0x80 [ 53.584473] hardirqs last disabled at (8000): [] __up_console_sem+0x5d/0x80 [ 53.585566] softirqs last enabled at (7752): [] irq_exit_rcu+0x93/0xc0 [ 53.586604] softirqs last disabled at (7743): [] irq_exit_rcu+0x93/0xc0 [ 53.587663] ---[ end trace 0000000000000000 ]--- [ 53.593556] ------------[ cut here ]------------ [ 53.594296] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.595944] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.597093] Modules linked in: [ 53.597500] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.598904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.600193] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.601153] 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 [ 53.603972] RSP: 0018:ffff888016affc00 EFLAGS: 00010282 [ 53.604717] RAX: 0000000000000000 RBX: ffff88801691b640 RCX: 0000000000000000 [ 53.605684] RDX: ffff888016830000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.606606] RBP: ffff88801691b654 R08: 0000000000000001 R09: 0000000000000000 [ 53.607510] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.608438] R13: ffffffff84e23fe0 R14: ffff88801691b648 R15: ffffffff84da7d60 [ 53.609378] FS: 00005555574d1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.610399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.611159] CR2: 00007ffc060ff000 CR3: 0000000010226000 CR4: 0000000000350ee0 [ 53.612076] Call Trace: [ 53.612407] [ 53.612707] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.613394] ipv6_frags_init_net+0x206/0x3c0 [ 53.613966] ops_init+0xbb/0x6b0 [ 53.614467] setup_net+0x3d9/0x990 [ 53.614928] ? down_read_killable+0x1d7/0x4e0 [ 53.615546] ? __pfx_setup_net+0x10/0x10 [ 53.616118] ? copy_net_ns+0x17c/0x770 [ 53.616636] copy_net_ns+0x321/0x770 [ 53.617185] create_new_namespaces+0x3f6/0xb30 [ 53.617775] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.618449] ksys_unshare+0x44d/0x8e0 [ 53.618945] ? __pfx_ksys_unshare+0x10/0x10 [ 53.619549] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.620321] __x64_sys_unshare+0x31/0x40 [ 53.620842] do_syscall_64+0x3f/0x90 [ 53.621424] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.622124] RIP: 0033:0x7f73b18610d7 [ 53.622593] 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 [ 53.624888] RSP: 002b:00007fff74e7b128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.625894] RAX: ffffffffffffffda RBX: 00007fff74e7b768 RCX: 00007f73b18610d7 [ 53.627041] RDX: 00007f73b18cb41f RSI: 00007fff74e7b0c0 RDI: 0000000040000000 [ 53.627911] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff74e7aed0 [ 53.628833] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f73b1973bf0 [ 53.629781] R13: 00007fff74e7b200 R14: 0000000000000000 R15: 00000000000000f8 [ 53.630735] [ 53.631087] irq event stamp: 9969 [ 53.631514] hardirqs last enabled at (9979): [] __up_console_sem+0x78/0x80 [ 53.632591] hardirqs last disabled at (9990): [] __up_console_sem+0x5d/0x80 [ 53.633721] softirqs last enabled at (9874): [] irq_exit_rcu+0x93/0xc0 [ 53.634800] softirqs last disabled at (9867): [] irq_exit_rcu+0x93/0xc0 [ 53.635850] ---[ end trace 0000000000000000 ]--- [ 53.637371] ------------[ cut here ]------------ [ 53.637959] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.640505] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.641968] Modules linked in: [ 53.642570] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.644134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.645541] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.646479] 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 [ 53.649336] RSP: 0018:ffff888016affbf0 EFLAGS: 00010286 [ 53.649984] RAX: 0000000000000000 RBX: ffff88801691be40 RCX: 0000000000000000 [ 53.650875] RDX: ffff888016830000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.651765] RBP: ffff88801691be54 R08: 0000000000000001 R09: 0000000000000000 [ 53.652674] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.653570] R13: ffffffff84e23fe0 R14: ffff88801691be48 R15: ffffffff84db0aa0 [ 53.654458] FS: 00005555574d1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.655464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.656207] CR2: 00007ffc060ff000 CR3: 0000000010226000 CR4: 0000000000350ee0 [ 53.657102] Call Trace: [ 53.657441] [ 53.657739] nf_ct_net_init+0x224/0x3d0 [ 53.658293] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.658873] ops_init+0xbb/0x6b0 [ 53.659358] setup_net+0x3d9/0x990 [ 53.659811] ? down_read_killable+0x1d7/0x4e0 [ 53.660415] ? __pfx_setup_net+0x10/0x10 [ 53.660945] ? copy_net_ns+0x17c/0x770 [ 53.661525] copy_net_ns+0x321/0x770 [ 53.662051] create_new_namespaces+0x3f6/0xb30 [ 53.662639] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.663289] ksys_unshare+0x44d/0x8e0 [ 53.663780] ? __pfx_ksys_unshare+0x10/0x10 [ 53.664360] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.665110] __x64_sys_unshare+0x31/0x40 [ 53.665636] do_syscall_64+0x3f/0x90 [ 53.666149] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.666802] RIP: 0033:0x7f73b18610d7 [ 53.667300] 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 [ 53.669474] RSP: 002b:00007fff74e7b128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.670421] RAX: ffffffffffffffda RBX: 00007fff74e7b768 RCX: 00007f73b18610d7 [ 53.671298] RDX: 00007f73b18cb41f RSI: 00007fff74e7b0c0 RDI: 0000000040000000 [ 53.672209] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff74e7aed0 [ 53.673119] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f73b1973bf0 [ 53.673983] R13: 00007fff74e7b200 R14: 0000000000000000 R15: 00000000000000f8 [ 53.674894] [ 53.675232] irq event stamp: 10747 [ 53.675670] hardirqs last enabled at (10757): [] __up_console_sem+0x78/0x80 [ 53.676753] hardirqs last disabled at (10768): [] __up_console_sem+0x5d/0x80 [ 53.677829] softirqs last enabled at (10696): [] irq_exit_rcu+0x93/0xc0 [ 53.678867] softirqs last disabled at (10687): [] irq_exit_rcu+0x93/0xc0 [ 53.679894] ---[ end trace 0000000000000000 ]--- executing program [ 55.225694] Bluetooth: hci0: command 0x0409 tx timeout [ 57.272115] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.320072] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.368076] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 06:22:53 Registers: info registers vcpu 0 RAX=000000000002d721 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=00007f7ada4b7830 CR3=000000000eb5a000 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=b6859faadfa4fc8fa841428b8e98776a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=13e20bb5b1a17704000000000013bc08 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=bd1532bec6af50ca00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 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=ffff888016aff5f0 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 00005555574d1400 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=00007ffc060ff000 CR3=0000000010226000 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