Warning: Permanently added '[localhost]:9192' (ECDSA) to the list of known hosts. 2023/05/16 18:34:03 fuzzer started 2023/05/16 18:34:03 dialing manager at localhost:35573 2023/05/16 18:34:03 checking machine... 2023/05/16 18:34:03 checking revisions... syzkaller login: [ 53.340329] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:34:03 testing simple program... [ 53.410980] cgroup: Unknown subsys name 'net' [ 53.499511] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.137816] audit: type=1400 audit(1684262056.337:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 67.251545] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.254058] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.255891] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.258731] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.261268] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.262888] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.662133] ------------[ cut here ]------------ [ 67.662897] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 67.664854] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.665969] Modules linked in: [ 67.666408] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.670917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.671948] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.672650] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 67.674815] RSP: 0018:ffff888019ac7c00 EFLAGS: 00010282 [ 67.675497] RAX: 0000000000000000 RBX: ffff8880144f2c40 RCX: 0000000000000000 [ 67.676419] RDX: ffff88800e7a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.677317] RBP: ffff8880144f2c54 R08: 0000000000000001 R09: 0000000000000000 [ 67.678211] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 67.679067] R13: ffffffff84e223a0 R14: ffff8880144f2c48 R15: ffffffff84d73340 [ 67.679964] FS: 00005555565b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.680977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.681710] CR2: 00007f001ca2f6f4 CR3: 000000000df16000 CR4: 0000000000350ee0 [ 67.682608] Call Trace: [ 67.682937] [ 67.683268] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 67.683880] ipv4_frags_init_net+0x269/0x440 [ 67.684489] ops_init+0xbb/0x6b0 [ 67.684937] setup_net+0x3d9/0x990 [ 67.685432] ? down_read_killable+0x1d7/0x4e0 [ 67.685999] ? __pfx_setup_net+0x10/0x10 [ 67.686528] ? copy_net_ns+0x17c/0x770 [ 67.687038] copy_net_ns+0x321/0x770 [ 67.687571] create_new_namespaces+0x3f6/0xb30 [ 67.688200] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.688844] ksys_unshare+0x44d/0x8e0 [ 67.689369] ? __pfx_ksys_unshare+0x10/0x10 [ 67.689915] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.690663] __x64_sys_unshare+0x31/0x40 [ 67.691223] do_syscall_64+0x3f/0x90 [ 67.691705] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.692408] RIP: 0033:0x7f2f23fc20d7 [ 67.692883] 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 [ 67.695064] RSP: 002b:00007ffe9d661c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.696011] RAX: ffffffffffffffda RBX: 00007ffe9d662298 RCX: 00007f2f23fc20d7 [ 67.696920] RDX: 00007f2f2402c41f RSI: 00007ffe9d661bf0 RDI: 0000000040000000 [ 67.697818] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9d661a00 [ 67.698722] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2f240d4bf0 [ 67.699605] R13: 00007ffe9d661d30 R14: 0000000000000000 R15: 00000000000000f8 [ 67.700531] [ 67.700839] irq event stamp: 7907 [ 67.701292] hardirqs last enabled at (7919): [] __up_console_sem+0x78/0x80 [ 67.702350] hardirqs last disabled at (7930): [] __up_console_sem+0x5d/0x80 [ 67.703432] softirqs last enabled at (7412): [] irq_exit_rcu+0x93/0xc0 [ 67.704490] softirqs last disabled at (7407): [] irq_exit_rcu+0x93/0xc0 [ 67.705534] ---[ end trace 0000000000000000 ]--- [ 67.711692] ------------[ cut here ]------------ [ 67.712331] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 67.713971] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.715035] Modules linked in: [ 67.715475] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.716644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.717655] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.718330] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 67.720530] RSP: 0018:ffff888019ac7c00 EFLAGS: 00010282 [ 67.721214] RAX: 0000000000000000 RBX: ffff88800eb34640 RCX: 0000000000000000 [ 67.722111] RDX: ffff88800e7a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.722975] RBP: ffff88800eb34654 R08: 0000000000000001 R09: 0000000000000000 [ 67.723878] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.724793] R13: ffffffff84e223a0 R14: ffff88800eb34648 R15: ffffffff84da62e0 [ 67.725705] FS: 00005555565b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.726709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.727457] CR2: 00007f001ca2f6f4 CR3: 000000000df16000 CR4: 0000000000350ee0 [ 67.728368] Call Trace: [ 67.728697] [ 67.729025] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 67.729667] ipv6_frags_init_net+0x206/0x3c0 [ 67.730257] ops_init+0xbb/0x6b0 [ 67.730704] setup_net+0x3d9/0x990 [ 67.731190] ? down_read_killable+0x1d7/0x4e0 [ 67.731764] ? __pfx_setup_net+0x10/0x10 [ 67.732332] ? copy_net_ns+0x17c/0x770 [ 67.732841] copy_net_ns+0x321/0x770 [ 67.733351] create_new_namespaces+0x3f6/0xb30 [ 67.733951] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.734591] ksys_unshare+0x44d/0x8e0 [ 67.735115] ? __pfx_ksys_unshare+0x10/0x10 [ 67.735670] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.736436] __x64_sys_unshare+0x31/0x40 [ 67.736980] do_syscall_64+0x3f/0x90 [ 67.737502] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.738175] RIP: 0033:0x7f2f23fc20d7 [ 67.738638] 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 [ 67.740802] RSP: 002b:00007ffe9d661c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.741755] RAX: ffffffffffffffda RBX: 00007ffe9d662298 RCX: 00007f2f23fc20d7 [ 67.742654] RDX: 00007f2f2402c41f RSI: 00007ffe9d661bf0 RDI: 0000000040000000 [ 67.743549] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9d661a00 [ 67.744477] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2f240d4bf0 [ 67.745378] R13: 00007ffe9d661d30 R14: 0000000000000000 R15: 00000000000000f8 [ 67.746308] [ 67.746614] irq event stamp: 9733 [ 67.747042] hardirqs last enabled at (9743): [] __up_console_sem+0x78/0x80 [ 67.748131] hardirqs last disabled at (9756): [] __up_console_sem+0x5d/0x80 [ 67.749227] softirqs last enabled at (9584): [] irq_exit_rcu+0x93/0xc0 [ 67.750272] softirqs last disabled at (9575): [] irq_exit_rcu+0x93/0xc0 [ 67.751318] ---[ end trace 0000000000000000 ]--- [ 67.752686] ------------[ cut here ]------------ [ 67.753298] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 67.755215] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.756278] Modules linked in: [ 67.756685] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.757846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.758871] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.759555] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 67.761755] RSP: 0018:ffff888019ac7bf0 EFLAGS: 00010286 [ 67.762445] RAX: 0000000000000000 RBX: ffff88800eb35a40 RCX: 0000000000000000 [ 67.763334] RDX: ffff88800e7a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.764258] RBP: ffff88800eb35a54 R08: 0000000000000001 R09: 0000000000000000 [ 67.765164] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.766031] R13: ffffffff84e223a0 R14: ffff88800eb35a48 R15: ffffffff84daf020 [ 67.766931] FS: 00005555565b9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.767933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.768682] CR2: 00007f001ca2f6f4 CR3: 000000000df16000 CR4: 0000000000350ee0 [ 67.769574] Call Trace: [ 67.769904] [ 67.770242] nf_ct_net_init+0x224/0x3d0 [ 67.770761] ? __pfx_nf_ct_net_init+0x10/0x10 [ 67.771371] ops_init+0xbb/0x6b0 [ 67.771821] setup_net+0x3d9/0x990 [ 67.772315] ? down_read_killable+0x1d7/0x4e0 [ 67.772888] ? __pfx_setup_net+0x10/0x10 [ 67.773427] ? copy_net_ns+0x17c/0x770 [ 67.773940] copy_net_ns+0x321/0x770 [ 67.774457] create_new_namespaces+0x3f6/0xb30 [ 67.775045] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.775699] ksys_unshare+0x44d/0x8e0 [ 67.776249] ? __pfx_ksys_unshare+0x10/0x10 [ 67.776806] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.777554] __x64_sys_unshare+0x31/0x40 [ 67.778106] do_syscall_64+0x3f/0x90 [ 67.778582] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.779262] RIP: 0033:0x7f2f23fc20d7 [ 67.779729] 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 [ 67.781919] RSP: 002b:00007ffe9d661c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.782883] RAX: ffffffffffffffda RBX: 00007ffe9d662298 RCX: 00007f2f23fc20d7 [ 67.783786] RDX: 00007f2f2402c41f RSI: 00007ffe9d661bf0 RDI: 0000000040000000 [ 67.784710] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9d661a00 [ 67.785601] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2f240d4bf0 [ 67.786510] R13: 00007ffe9d661d30 R14: 0000000000000000 R15: 00000000000000f8 [ 67.787426] [ 67.787730] irq event stamp: 10529 [ 67.788206] hardirqs last enabled at (10541): [] __up_console_sem+0x78/0x80 [ 67.789293] hardirqs last disabled at (10552): [] __up_console_sem+0x5d/0x80 [ 67.790364] softirqs last enabled at (10466): [] irq_exit_rcu+0x93/0xc0 [ 67.791406] softirqs last disabled at (10461): [] irq_exit_rcu+0x93/0xc0 [ 67.792463] ---[ end trace 0000000000000000 ]--- executing program [ 69.327700] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 71.375154] Bluetooth: hci0: command 0x041b tx timeout [ 73.423174] Bluetooth: hci0: command 0x040f tx timeout executing program [ 75.471174] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:34:00 Registers: info registers vcpu 0 RAX=00000000000310a1 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f7bfd7de070 CR3=000000000fda4000 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=2037313a34333a38312036312079614d XMM01=5d3830343636362e37362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019ac75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555565b9400 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=00007f001ca2f6f4 CR3=000000000df16000 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