Warning: Permanently added '[localhost]:21940' (ECDSA) to the list of known hosts. 2023/05/18 03:05:08 fuzzer started 2023/05/18 03:05:09 dialing manager at localhost:44319 2023/05/18 03:05:09 checking machine... 2023/05/18 03:05:09 checking revisions... syzkaller login: [ 50.285501] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:05:09 testing simple program... [ 50.353949] cgroup: Unknown subsys name 'net' [ 50.437397] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.144354] audit: type=1400 audit(1684379123.123:6): avc: denied { execmem } for pid=257 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 [ 65.277899] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.280818] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.282221] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.284475] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.286119] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.287468] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.684591] ------------[ cut here ]------------ [ 65.685372] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.687720] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.689007] Modules linked in: [ 65.689495] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.691457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.696177] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.696859] 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 [ 65.699061] RSP: 0018:ffff8880162d7c00 EFLAGS: 00010282 [ 65.699745] RAX: 0000000000000000 RBX: ffff88800eeee040 RCX: 0000000000000000 [ 65.700640] RDX: ffff888016d18000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.701539] RBP: ffff88800eeee054 R08: 0000000000000001 R09: 0000000000000000 [ 65.702429] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.703307] R13: ffffffff84e23fe0 R14: ffff88800eeee048 R15: ffffffff84d74dc0 [ 65.704205] FS: 0000555555bc0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.705205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.705919] CR2: 00007f94eb31a6f4 CR3: 00000000160a8000 CR4: 0000000000350ef0 [ 65.706814] Call Trace: [ 65.707166] [ 65.707469] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.708093] ipv4_frags_init_net+0x269/0x440 [ 65.708712] ops_init+0xbb/0x6b0 [ 65.709190] setup_net+0x3d9/0x990 [ 65.709668] ? down_read_killable+0x1d7/0x4e0 [ 65.710275] ? __pfx_setup_net+0x10/0x10 [ 65.710780] ? copy_net_ns+0x17c/0x770 [ 65.711324] copy_net_ns+0x321/0x770 [ 65.711817] create_new_namespaces+0x3f6/0xb30 [ 65.712450] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.713063] ksys_unshare+0x44d/0x8e0 [ 65.713581] ? __pfx_ksys_unshare+0x10/0x10 [ 65.714118] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.714862] __x64_sys_unshare+0x31/0x40 [ 65.715412] do_syscall_64+0x3f/0x90 [ 65.715897] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.716590] RIP: 0033:0x7f2b691ce0d7 [ 65.717057] 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 [ 65.719236] RSP: 002b:00007fffab17d0a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.720168] RAX: ffffffffffffffda RBX: 00007fffab17d6e8 RCX: 00007f2b691ce0d7 [ 65.721044] RDX: 00007f2b6923841f RSI: 00007fffab17d040 RDI: 0000000040000000 [ 65.721928] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffab17ce50 [ 65.722806] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2b692e0bf0 [ 65.723682] R13: 00007fffab17d180 R14: 0000000000000000 R15: 00000000000000f8 [ 65.724605] [ 65.724902] irq event stamp: 9217 [ 65.725364] hardirqs last enabled at (9229): [] __up_console_sem+0x78/0x80 [ 65.726435] hardirqs last disabled at (9240): [] __up_console_sem+0x5d/0x80 [ 65.727489] softirqs last enabled at (9126): [] irq_exit_rcu+0x93/0xc0 [ 65.728530] softirqs last disabled at (9121): [] irq_exit_rcu+0x93/0xc0 [ 65.729563] ---[ end trace 0000000000000000 ]--- [ 65.734666] ------------[ cut here ]------------ [ 65.735284] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.736952] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.738038] Modules linked in: [ 65.738472] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.739620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.740664] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.741338] 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 [ 65.743525] RSP: 0018:ffff8880162d7c00 EFLAGS: 00010282 [ 65.744229] RAX: 0000000000000000 RBX: ffff888008ee1040 RCX: 0000000000000000 [ 65.745101] RDX: ffff888016d18000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.745993] RBP: ffff888008ee1054 R08: 0000000000000001 R09: 0000000000000000 [ 65.746878] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.747771] R13: ffffffff84e23fe0 R14: ffff888008ee1048 R15: ffffffff84da7d60 [ 65.748692] FS: 0000555555bc0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.749696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.750442] CR2: 00007f94eb31a6f4 CR3: 00000000160a8000 CR4: 0000000000350ef0 [ 65.751327] Call Trace: [ 65.751656] [ 65.751953] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.752610] ipv6_frags_init_net+0x206/0x3c0 [ 65.753202] ops_init+0xbb/0x6b0 [ 65.753648] setup_net+0x3d9/0x990 [ 65.754104] ? down_read_killable+0x1d7/0x4e0 [ 65.754700] ? __pfx_setup_net+0x10/0x10 [ 65.755243] ? copy_net_ns+0x17c/0x770 [ 65.755761] copy_net_ns+0x321/0x770 [ 65.756304] create_new_namespaces+0x3f6/0xb30 [ 65.756899] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.757548] ksys_unshare+0x44d/0x8e0 [ 65.758043] ? __pfx_ksys_unshare+0x10/0x10 [ 65.758626] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.759365] __x64_sys_unshare+0x31/0x40 [ 65.759880] do_syscall_64+0x3f/0x90 [ 65.760390] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.761033] RIP: 0033:0x7f2b691ce0d7 [ 65.761528] 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 [ 65.763710] RSP: 002b:00007fffab17d0a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.764660] RAX: ffffffffffffffda RBX: 00007fffab17d6e8 RCX: 00007f2b691ce0d7 [ 65.765540] RDX: 00007f2b6923841f RSI: 00007fffab17d040 RDI: 0000000040000000 [ 65.766433] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffab17ce50 [ 65.767311] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2b692e0bf0 [ 65.768240] R13: 00007fffab17d180 R14: 0000000000000000 R15: 00000000000000f8 [ 65.769172] [ 65.769473] irq event stamp: 10943 [ 65.769901] hardirqs last enabled at (10953): [] __up_console_sem+0x78/0x80 [ 65.770974] hardirqs last disabled at (10964): [] __up_console_sem+0x5d/0x80 [ 65.772044] softirqs last enabled at (10916): [] irq_exit_rcu+0x93/0xc0 [ 65.773101] softirqs last disabled at (10907): [] irq_exit_rcu+0x93/0xc0 [ 65.774156] ---[ end trace 0000000000000000 ]--- [ 65.775518] ------------[ cut here ]------------ [ 65.776102] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.778044] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.779167] Modules linked in: [ 65.779577] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.780801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.781812] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.782509] 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 [ 65.784711] RSP: 0018:ffff8880162d7bf0 EFLAGS: 00010286 [ 65.785407] RAX: 0000000000000000 RBX: ffff888009a45840 RCX: 0000000000000000 [ 65.786292] RDX: ffff888016d18000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.787194] RBP: ffff888009a45854 R08: 0000000000000001 R09: 0000000000000000 [ 65.788048] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.788973] R13: ffffffff84e23fe0 R14: ffff888009a45848 R15: ffffffff84db0aa0 [ 65.789871] FS: 0000555555bc0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.790879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.791611] CR2: 00007f94eb31a6f4 CR3: 00000000160a8000 CR4: 0000000000350ef0 [ 65.792512] Call Trace: [ 65.792840] [ 65.793173] nf_ct_net_init+0x224/0x3d0 [ 65.793692] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.794296] ops_init+0xbb/0x6b0 [ 65.794747] setup_net+0x3d9/0x990 [ 65.795234] ? down_read_killable+0x1d7/0x4e0 [ 65.795822] ? __pfx_setup_net+0x10/0x10 [ 65.796382] ? copy_net_ns+0x17c/0x770 [ 65.796901] copy_net_ns+0x321/0x770 [ 65.797409] create_new_namespaces+0x3f6/0xb30 [ 65.797997] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.798643] ksys_unshare+0x44d/0x8e0 [ 65.799160] ? __pfx_ksys_unshare+0x10/0x10 [ 65.799707] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.800466] __x64_sys_unshare+0x31/0x40 [ 65.800988] do_syscall_64+0x3f/0x90 [ 65.801497] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.802178] RIP: 0033:0x7f2b691ce0d7 [ 65.802642] 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 [ 65.804803] RSP: 002b:00007fffab17d0a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.805746] RAX: ffffffffffffffda RBX: 00007fffab17d6e8 RCX: 00007f2b691ce0d7 [ 65.806623] RDX: 00007f2b6923841f RSI: 00007fffab17d040 RDI: 0000000040000000 [ 65.807501] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffab17ce50 [ 65.808403] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2b692e0bf0 [ 65.809286] R13: 00007fffab17d180 R14: 0000000000000000 R15: 00000000000000f8 [ 65.810202] [ 65.810503] irq event stamp: 11753 [ 65.810929] hardirqs last enabled at (11763): [] __up_console_sem+0x78/0x80 [ 65.811999] hardirqs last disabled at (11774): [] __up_console_sem+0x5d/0x80 [ 65.813086] softirqs last enabled at (11604): [] irq_exit_rcu+0x93/0xc0 [ 65.814119] softirqs last disabled at (11595): [] irq_exit_rcu+0x93/0xc0 [ 65.815175] ---[ end trace 0000000000000000 ]--- [ 67.361831] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.408246] Bluetooth: hci0: command 0x041b tx timeout executing program [ 71.456252] Bluetooth: hci0: command 0x040f tx timeout [ 73.504250] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:05:10 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880162d7620 R8 =0000000000000001 R9 =ffffed1002c5aeb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----P-] 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 0000555555bc0400 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=00007f94eb31a6f4 CR3=00000000160a8000 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=000000000004e68d 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=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 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=00007ff6ad706138 CR3=0000000016226000 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=18c9f480ee89f8bdf54efa34fe156511 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010f100 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5dc8fd6a2698fd7500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=20000000000000002000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000