Warning: Permanently added '[localhost]:16989' (ECDSA) to the list of known hosts. 2023/05/16 18:02:57 fuzzer started 2023/05/16 18:02:57 dialing manager at localhost:35573 2023/05/16 18:02:57 checking machine... 2023/05/16 18:02:57 checking revisions... syzkaller login: [ 54.584907] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:02:57 testing simple program... [ 54.639694] cgroup: Unknown subsys name 'net' [ 54.700749] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 68.165953] audit: type=1400 audit(1684260191.377:6): 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 [ 69.291233] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.292689] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.294954] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.297544] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.299210] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.300471] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 69.704029] ------------[ cut here ]------------ [ 69.704826] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.706638] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.707448] Modules linked in: [ 69.707766] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.711649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.712859] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.713533] 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 [ 69.715315] RSP: 0018:ffff88801ffe7c00 EFLAGS: 00010282 [ 69.715817] RAX: 0000000000000000 RBX: ffff88800683a040 RCX: 0000000000000000 [ 69.716534] RDX: ffff888019838000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.717222] RBP: ffff88800683a054 R08: 0000000000000001 R09: 0000000000000000 [ 69.717886] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.718566] R13: ffffffff84e223a0 R14: ffff88800683a048 R15: ffffffff84d73340 [ 69.719254] FS: 0000555556f18400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.719998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.720566] CR2: 00007f4c080256f4 CR3: 0000000020206000 CR4: 0000000000350ef0 [ 69.721280] Call Trace: [ 69.721535] [ 69.721762] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.722260] ipv4_frags_init_net+0x269/0x440 [ 69.722693] ops_init+0xbb/0x6b0 [ 69.723035] setup_net+0x3d9/0x990 [ 69.723409] ? down_read_killable+0x1d7/0x4e0 [ 69.723852] ? __pfx_setup_net+0x10/0x10 [ 69.724266] ? copy_net_ns+0x17c/0x770 [ 69.724656] copy_net_ns+0x321/0x770 [ 69.725023] create_new_namespaces+0x3f6/0xb30 [ 69.725490] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.725897] ksys_unshare+0x44d/0x8e0 [ 69.726240] ? __pfx_ksys_unshare+0x10/0x10 [ 69.726602] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.727066] __x64_sys_unshare+0x31/0x40 [ 69.727424] do_syscall_64+0x3f/0x90 [ 69.727736] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.728174] RIP: 0033:0x7f0df9ed00d7 [ 69.728479] 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 [ 69.729921] RSP: 002b:00007fff5d1ba5f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.730543] RAX: ffffffffffffffda RBX: 00007fff5d1bac38 RCX: 00007f0df9ed00d7 [ 69.731107] RDX: 00007f0df9f3a41f RSI: 00007fff5d1ba590 RDI: 0000000040000000 [ 69.731700] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5d1ba3a0 [ 69.732286] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0df9fe2bf0 [ 69.732856] R13: 00007fff5d1ba6d0 R14: 0000000000000000 R15: 00000000000000f8 [ 69.733465] [ 69.733662] irq event stamp: 9333 [ 69.733939] hardirqs last enabled at (9343): [] __up_console_sem+0x78/0x80 [ 69.734647] hardirqs last disabled at (9354): [] __up_console_sem+0x5d/0x80 [ 69.735347] softirqs last enabled at (8948): [] irq_exit_rcu+0x93/0xc0 [ 69.736000] softirqs last disabled at (8933): [] irq_exit_rcu+0x93/0xc0 [ 69.736677] ---[ end trace 0000000000000000 ]--- [ 69.740213] ------------[ cut here ]------------ [ 69.740599] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.741737] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.742434] Modules linked in: [ 69.742701] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.743463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.744108] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.744550] 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 [ 69.745997] RSP: 0018:ffff88801ffe7c00 EFLAGS: 00010282 [ 69.746449] RAX: 0000000000000000 RBX: ffff88800f090c40 RCX: 0000000000000000 [ 69.747013] RDX: ffff888019838000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.747594] RBP: ffff88800f090c54 R08: 0000000000000001 R09: 0000000000000000 [ 69.748185] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.748755] R13: ffffffff84e223a0 R14: ffff88800f090c48 R15: ffffffff84da62e0 [ 69.749360] FS: 0000555556f18400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.749993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.750477] CR2: 00007f4c080256f4 CR3: 0000000020206000 CR4: 0000000000350ef0 [ 69.751043] Call Trace: [ 69.751273] [ 69.751467] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.751869] ipv6_frags_init_net+0x206/0x3c0 [ 69.752254] ops_init+0xbb/0x6b0 [ 69.752546] setup_net+0x3d9/0x990 [ 69.752843] ? down_read_killable+0x1d7/0x4e0 [ 69.753236] ? __pfx_setup_net+0x10/0x10 [ 69.753568] ? copy_net_ns+0x17c/0x770 [ 69.753899] copy_net_ns+0x321/0x770 [ 69.754230] create_new_namespaces+0x3f6/0xb30 [ 69.754611] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.755011] ksys_unshare+0x44d/0x8e0 [ 69.755350] ? __pfx_ksys_unshare+0x10/0x10 [ 69.755705] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.756190] __x64_sys_unshare+0x31/0x40 [ 69.756530] do_syscall_64+0x3f/0x90 [ 69.756841] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.757291] RIP: 0033:0x7f0df9ed00d7 [ 69.757595] 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 [ 69.759019] RSP: 002b:00007fff5d1ba5f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.759642] RAX: ffffffffffffffda RBX: 00007fff5d1bac38 RCX: 00007f0df9ed00d7 [ 69.760221] RDX: 00007f0df9f3a41f RSI: 00007fff5d1ba590 RDI: 0000000040000000 [ 69.760789] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5d1ba3a0 [ 69.761386] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0df9fe2bf0 [ 69.761946] R13: 00007fff5d1ba6d0 R14: 0000000000000000 R15: 00000000000000f8 [ 69.762539] [ 69.762734] irq event stamp: 11003 [ 69.763016] hardirqs last enabled at (11013): [] __up_console_sem+0x78/0x80 [ 69.763707] hardirqs last disabled at (11024): [] __up_console_sem+0x5d/0x80 [ 69.764410] softirqs last enabled at (10932): [] irq_exit_rcu+0x93/0xc0 [ 69.765080] softirqs last disabled at (10927): [] irq_exit_rcu+0x93/0xc0 [ 69.765757] ---[ end trace 0000000000000000 ]--- [ 69.766663] ------------[ cut here ]------------ [ 69.767040] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.768357] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.769030] Modules linked in: [ 69.769332] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.770067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.770738] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.771184] 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 [ 69.772612] RSP: 0018:ffff88801ffe7bf0 EFLAGS: 00010286 [ 69.773039] RAX: 0000000000000000 RBX: ffff8880141eb840 RCX: 0000000000000000 [ 69.773635] RDX: ffff888019838000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.774216] RBP: ffff8880141eb854 R08: 0000000000000001 R09: 0000000000000000 [ 69.774778] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.775358] R13: ffffffff84e223a0 R14: ffff8880141eb848 R15: ffffffff84daf020 [ 69.775921] FS: 0000555556f18400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.776571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.777036] CR2: 00007f4c080256f4 CR3: 0000000020206000 CR4: 0000000000350ef0 [ 69.777629] Call Trace: [ 69.777845] [ 69.778042] nf_ct_net_init+0x224/0x3d0 [ 69.778409] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.778779] ops_init+0xbb/0x6b0 [ 69.779070] setup_net+0x3d9/0x990 [ 69.779385] ? down_read_killable+0x1d7/0x4e0 [ 69.779755] ? __pfx_setup_net+0x10/0x10 [ 69.780087] ? copy_net_ns+0x17c/0x770 [ 69.780436] copy_net_ns+0x321/0x770 [ 69.780751] create_new_namespaces+0x3f6/0xb30 [ 69.781173] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.781579] ksys_unshare+0x44d/0x8e0 [ 69.781896] ? __pfx_ksys_unshare+0x10/0x10 [ 69.782271] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.782742] __x64_sys_unshare+0x31/0x40 [ 69.783076] do_syscall_64+0x3f/0x90 [ 69.783404] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.783826] RIP: 0033:0x7f0df9ed00d7 [ 69.784127] 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 [ 69.785575] RSP: 002b:00007fff5d1ba5f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.786198] RAX: ffffffffffffffda RBX: 00007fff5d1bac38 RCX: 00007f0df9ed00d7 [ 69.786765] RDX: 00007f0df9f3a41f RSI: 00007fff5d1ba590 RDI: 0000000040000000 [ 69.787351] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5d1ba3a0 [ 69.787914] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0df9fe2bf0 [ 69.788490] R13: 00007fff5d1ba6d0 R14: 0000000000000000 R15: 00000000000000f8 [ 69.789087] [ 69.789310] irq event stamp: 11815 [ 69.789600] hardirqs last enabled at (11825): [] __up_console_sem+0x78/0x80 [ 69.790296] hardirqs last disabled at (11836): [] __up_console_sem+0x5d/0x80 [ 69.790975] softirqs last enabled at (11542): [] irq_exit_rcu+0x93/0xc0 [ 69.791644] softirqs last disabled at (11533): [] irq_exit_rcu+0x93/0xc0 [ 69.792320] ---[ end trace 0000000000000000 ]--- [ 71.371013] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 73.418229] Bluetooth: hci0: command 0x041b tx timeout executing program [ 75.466224] Bluetooth: hci0: command 0x040f tx timeout [ 77.514241] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:02:59 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ffe75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556f18400 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=00007f4c080256f4 CR3=0000000020206000 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=ffffffff86143d1e RBX=0000000000000001 RCX=ffffffff818e7b5f RDX=dffffc0000000000 RSI=ffffffff86143d1e RDI=ffffffff85e04534 RBP=ffff888016cf7528 RSP=ffff888016cf7460 R8 =ffffffff86143d1e R9 =ffffffff861748b6 R10=0000000000038001 R11=00000000000249cd R12=ffff888016cf7530 R13=ffff888016cf7518 R14=ffff888016cf7511 R15=ffff888016cf74d0 RIP=ffffffff8113171e RFL=00000286 [--S--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 00007fafb1e5b900 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=00007fafb1383000 CR3=0000000015c62000 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=73089823c03d8996764374394b49d621 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=4708142b8ec1406e000000000013ce40 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9713f755ab6cf6c700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000