Warning: Permanently added '[localhost]:59912' (ECDSA) to the list of known hosts. 2023/05/17 11:34:36 fuzzer started 2023/05/17 11:34:36 dialing manager at localhost:44319 2023/05/17 11:34:36 checking machine... 2023/05/17 11:34:36 checking revisions... syzkaller login: [ 67.449043] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:34:37 testing simple program... [ 67.530239] cgroup: Unknown subsys name 'net' [ 67.606115] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 80.117932] audit: type=1400 audit(1684323289.684:6): 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 [ 81.194455] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.195987] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.198344] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.200714] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.202676] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 81.203815] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.588544] ------------[ cut here ]------------ [ 81.589349] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 81.591455] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.592767] Modules linked in: [ 81.593323] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 81.598276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.599343] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.600011] 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 [ 81.602239] RSP: 0018:ffff88800f157c00 EFLAGS: 00010282 [ 81.602895] RAX: 0000000000000000 RBX: ffff88800e29c840 RCX: 0000000000000000 [ 81.603807] RDX: ffff88800ca39b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 81.604714] RBP: ffff88800e29c854 R08: 0000000000000001 R09: 0000000000000000 [ 81.605614] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 81.606503] R13: ffffffff84e23fe0 R14: ffff88800e29c848 R15: ffffffff84d74dc0 [ 81.607392] FS: 000055555608b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 81.608404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.609161] CR2: 00007fb2dcb81650 CR3: 000000001a212000 CR4: 0000000000350ee0 [ 81.610011] Call Trace: [ 81.610362] [ 81.610661] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 81.611311] ipv4_frags_init_net+0x269/0x440 [ 81.611876] ops_init+0xbb/0x6b0 [ 81.612360] setup_net+0x3d9/0x990 [ 81.612816] ? down_read_killable+0x1d7/0x4e0 [ 81.613446] ? __pfx_setup_net+0x10/0x10 [ 81.613965] ? copy_net_ns+0x17c/0x770 [ 81.614505] copy_net_ns+0x321/0x770 [ 81.614990] create_new_namespaces+0x3f6/0xb30 [ 81.615613] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.616299] ksys_unshare+0x44d/0x8e0 [ 81.616792] ? __pfx_ksys_unshare+0x10/0x10 [ 81.617391] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.618104] __x64_sys_unshare+0x31/0x40 [ 81.618651] do_syscall_64+0x3f/0x90 [ 81.619156] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.619802] RIP: 0033:0x7f36a23a50d7 [ 81.620307] 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 [ 81.622514] RSP: 002b:00007ffdd0bde198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.623481] RAX: ffffffffffffffda RBX: 00007ffdd0bde7d8 RCX: 00007f36a23a50d7 [ 81.624372] RDX: 00007f36a240f41f RSI: 00007ffdd0bde130 RDI: 0000000040000000 [ 81.625293] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd0bddf40 [ 81.626187] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f36a24b7bf0 [ 81.627048] R13: 00007ffdd0bde270 R14: 0000000000000000 R15: 00000000000000f8 [ 81.627984] [ 81.628314] irq event stamp: 8903 [ 81.628745] hardirqs last enabled at (8913): [] __up_console_sem+0x78/0x80 [ 81.629829] hardirqs last disabled at (8924): [] __up_console_sem+0x5d/0x80 [ 81.630900] softirqs last enabled at (8720): [] irq_exit_rcu+0x93/0xc0 [ 81.631944] softirqs last disabled at (8713): [] irq_exit_rcu+0x93/0xc0 [ 81.632977] ---[ end trace 0000000000000000 ]--- [ 81.638678] ------------[ cut here ]------------ [ 81.639308] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 81.640946] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.642038] Modules linked in: [ 81.642481] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 81.643640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.644656] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.645351] 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 [ 81.647541] RSP: 0018:ffff88800f157c00 EFLAGS: 00010282 [ 81.648233] RAX: 0000000000000000 RBX: ffff88800d740e40 RCX: 0000000000000000 [ 81.649161] RDX: ffff88800ca39b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 81.650069] RBP: ffff88800d740e54 R08: 0000000000000001 R09: 0000000000000000 [ 81.651002] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 81.651908] R13: ffffffff84e23fe0 R14: ffff88800d740e48 R15: ffffffff84da7d60 [ 81.652823] FS: 000055555608b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 81.653872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.654634] CR2: 00007fb2dcb81650 CR3: 000000001a212000 CR4: 0000000000350ee0 [ 81.655537] Call Trace: [ 81.655880] [ 81.656218] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 81.656857] ipv6_frags_init_net+0x206/0x3c0 [ 81.657467] ops_init+0xbb/0x6b0 [ 81.657947] setup_net+0x3d9/0x990 [ 81.658450] ? down_read_killable+0x1d7/0x4e0 [ 81.659049] ? __pfx_setup_net+0x10/0x10 [ 81.659597] ? copy_net_ns+0x17c/0x770 [ 81.660162] copy_net_ns+0x321/0x770 [ 81.660653] create_new_namespaces+0x3f6/0xb30 [ 81.661322] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.661963] ksys_unshare+0x44d/0x8e0 [ 81.662509] ? __pfx_ksys_unshare+0x10/0x10 [ 81.663098] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.663874] __x64_sys_unshare+0x31/0x40 [ 81.664435] do_syscall_64+0x3f/0x90 [ 81.664928] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.665625] RIP: 0033:0x7f36a23a50d7 [ 81.666105] 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 [ 81.668342] RSP: 002b:00007ffdd0bde198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.669329] RAX: ffffffffffffffda RBX: 00007ffdd0bde7d8 RCX: 00007f36a23a50d7 [ 81.670234] RDX: 00007f36a240f41f RSI: 00007ffdd0bde130 RDI: 0000000040000000 [ 81.671157] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd0bddf40 [ 81.672037] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f36a24b7bf0 [ 81.672957] R13: 00007ffdd0bde270 R14: 0000000000000000 R15: 00000000000000f8 [ 81.673906] [ 81.674243] irq event stamp: 10577 [ 81.674682] hardirqs last enabled at (10587): [] __up_console_sem+0x78/0x80 [ 81.675766] hardirqs last disabled at (10598): [] __up_console_sem+0x5d/0x80 [ 81.676873] softirqs last enabled at (10136): [] irq_exit_rcu+0x93/0xc0 [ 81.677956] softirqs last disabled at (10131): [] irq_exit_rcu+0x93/0xc0 [ 81.679021] ---[ end trace 0000000000000000 ]--- [ 81.680453] ------------[ cut here ]------------ [ 81.681057] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 81.683035] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.684150] Modules linked in: [ 81.684559] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 81.685775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.686837] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.687526] 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 [ 81.689736] RSP: 0018:ffff88800f157bf0 EFLAGS: 00010286 [ 81.690453] RAX: 0000000000000000 RBX: ffff88800d741440 RCX: 0000000000000000 [ 81.691355] RDX: ffff88800ca39b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 81.692269] RBP: ffff88800d741454 R08: 0000000000000001 R09: 0000000000000000 [ 81.693200] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 81.694102] R13: ffffffff84e23fe0 R14: ffff88800d741448 R15: ffffffff84db0aa0 [ 81.695020] FS: 000055555608b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 81.696043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.696775] CR2: 00007fb2dcb81650 CR3: 000000001a212000 CR4: 0000000000350ee0 [ 81.697682] Call Trace: [ 81.698045] [ 81.698380] nf_ct_net_init+0x224/0x3d0 [ 81.698919] ? __pfx_nf_ct_net_init+0x10/0x10 [ 81.699530] ops_init+0xbb/0x6b0 [ 81.700003] setup_net+0x3d9/0x990 [ 81.700486] ? down_read_killable+0x1d7/0x4e0 [ 81.701073] ? __pfx_setup_net+0x10/0x10 [ 81.701633] ? copy_net_ns+0x17c/0x770 [ 81.702190] copy_net_ns+0x321/0x770 [ 81.702684] create_new_namespaces+0x3f6/0xb30 [ 81.703343] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.703972] ksys_unshare+0x44d/0x8e0 [ 81.704497] ? __pfx_ksys_unshare+0x10/0x10 [ 81.705064] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.705863] __x64_sys_unshare+0x31/0x40 [ 81.706423] do_syscall_64+0x3f/0x90 [ 81.706927] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.707613] RIP: 0033:0x7f36a23a50d7 [ 81.708092] 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 [ 81.710333] RSP: 002b:00007ffdd0bde198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.711305] RAX: ffffffffffffffda RBX: 00007ffdd0bde7d8 RCX: 00007f36a23a50d7 [ 81.712224] RDX: 00007f36a240f41f RSI: 00007ffdd0bde130 RDI: 0000000040000000 [ 81.713091] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd0bddf40 [ 81.714040] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f36a24b7bf0 [ 81.714959] R13: 00007ffdd0bde270 R14: 0000000000000000 R15: 00000000000000f8 [ 81.715882] [ 81.716213] irq event stamp: 11319 [ 81.716646] hardirqs last enabled at (11329): [] __up_console_sem+0x78/0x80 [ 81.717779] hardirqs last disabled at (11340): [] __up_console_sem+0x5d/0x80 [ 81.718879] softirqs last enabled at (11222): [] irq_exit_rcu+0x93/0xc0 [ 81.719938] softirqs last disabled at (11217): [] irq_exit_rcu+0x93/0xc0 [ 81.721003] ---[ end trace 0000000000000000 ]--- executing program [ 83.216713] Bluetooth: hci0: command 0x0409 tx timeout [ 85.265427] Bluetooth: hci0: command 0x041b tx timeout executing program [ 87.312324] Bluetooth: hci0: command 0x040f tx timeout executing program [ 89.360961] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:34:20 Registers: info registers vcpu 0 RAX=0000000000024d0f 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=00007fb2dcbe1f18 CR3=000000000d7f8000 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=2031353a34333a31312037312079614d XMM01=5d3332333339352e31382020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f1575f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 000055555608b400 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=00007fb2dcb81650 CR3=000000001a212000 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