Warning: Permanently added '[localhost]:10150' (ECDSA) to the list of known hosts. 2023/05/16 23:47:20 fuzzer started 2023/05/16 23:47:20 dialing manager at localhost:35573 2023/05/16 23:47:20 checking machine... 2023/05/16 23:47:20 checking revisions... syzkaller login: [ 35.687129] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:47:20 testing simple program... [ 35.753623] cgroup: Unknown subsys name 'net' [ 35.847170] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.489100] audit: type=1400 audit(1684280853.480:6): 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 [ 49.576601] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.578150] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.581016] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.584682] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.586153] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.587531] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.974336] ------------[ cut here ]------------ [ 49.974992] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.976745] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.977811] Modules linked in: [ 49.978226] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.983059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.984238] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.985032] 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 [ 49.987279] RSP: 0018:ffff88802009fc00 EFLAGS: 00010282 [ 49.987944] RAX: 0000000000000000 RBX: ffff88800f043440 RCX: 0000000000000000 [ 49.988864] RDX: ffff888015931b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.989757] RBP: ffff88800f043454 R08: 0000000000000001 R09: 0000000000000000 [ 49.990684] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.991586] R13: ffffffff84e223a0 R14: ffff88800f043448 R15: ffffffff84d73340 [ 49.992495] FS: 0000555556756400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.993507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.994221] CR2: 00007ffaa42126f4 CR3: 000000001a486000 CR4: 0000000000350ee0 [ 49.995177] Call Trace: [ 49.995542] [ 49.995843] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.996490] ipv4_frags_init_net+0x269/0x440 [ 49.997050] ops_init+0xbb/0x6b0 [ 49.997534] setup_net+0x3d9/0x990 [ 49.997988] ? down_read_killable+0x1d7/0x4e0 [ 49.998601] ? __pfx_setup_net+0x10/0x10 [ 49.999111] ? copy_net_ns+0x17c/0x770 [ 49.999664] copy_net_ns+0x321/0x770 [ 50.000148] create_new_namespaces+0x3f6/0xb30 [ 50.000771] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.001430] ksys_unshare+0x44d/0x8e0 [ 50.001928] ? __pfx_ksys_unshare+0x10/0x10 [ 50.002534] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.003281] __x64_sys_unshare+0x31/0x40 [ 50.003805] do_syscall_64+0x3f/0x90 [ 50.004316] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.004965] RIP: 0033:0x7f8505e2b0d7 [ 50.005461] 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 [ 50.007692] RSP: 002b:00007fffd6ec88b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.008689] RAX: ffffffffffffffda RBX: 00007fffd6ec8ef8 RCX: 00007f8505e2b0d7 [ 50.009592] RDX: 00007f8505e9541f RSI: 00007fffd6ec8850 RDI: 0000000040000000 [ 50.010519] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd6ec8660 [ 50.011417] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8505f3dbf0 [ 50.012317] R13: 00007fffd6ec8990 R14: 0000000000000000 R15: 00000000000000f8 [ 50.013204] [ 50.013545] irq event stamp: 8125 [ 50.013982] hardirqs last enabled at (8135): [] __up_console_sem+0x78/0x80 [ 50.015064] hardirqs last disabled at (8146): [] __up_console_sem+0x5d/0x80 [ 50.016126] softirqs last enabled at (7680): [] irq_exit_rcu+0x93/0xc0 [ 50.017162] softirqs last disabled at (7625): [] irq_exit_rcu+0x93/0xc0 [ 50.018204] ---[ end trace 0000000000000000 ]--- [ 50.024291] ------------[ cut here ]------------ [ 50.024906] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.026609] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.027679] Modules linked in: [ 50.028092] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.029264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.030286] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.030944] 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 [ 50.033167] RSP: 0018:ffff88802009fc00 EFLAGS: 00010282 [ 50.033860] RAX: 0000000000000000 RBX: ffff888013a13840 RCX: 0000000000000000 [ 50.034795] RDX: ffff888015931b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.035710] RBP: ffff888013a13854 R08: 0000000000000001 R09: 0000000000000000 [ 50.036622] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.037528] R13: ffffffff84e223a0 R14: ffff888013a13848 R15: ffffffff84da62e0 [ 50.038442] FS: 0000555556756400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.039467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.040193] CR2: 00007ffaa42126f4 CR3: 000000001a486000 CR4: 0000000000350ee0 [ 50.041101] Call Trace: [ 50.041459] [ 50.041760] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.042414] ipv6_frags_init_net+0x206/0x3c0 [ 50.043002] ops_init+0xbb/0x6b0 [ 50.043492] setup_net+0x3d9/0x990 [ 50.043949] ? down_read_killable+0x1d7/0x4e0 [ 50.044555] ? __pfx_setup_net+0x10/0x10 [ 50.045066] ? copy_net_ns+0x17c/0x770 [ 50.045614] copy_net_ns+0x321/0x770 [ 50.046110] create_new_namespaces+0x3f6/0xb30 [ 50.046740] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.047394] ksys_unshare+0x44d/0x8e0 [ 50.047894] ? __pfx_ksys_unshare+0x10/0x10 [ 50.048479] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.049207] __x64_sys_unshare+0x31/0x40 [ 50.049763] do_syscall_64+0x3f/0x90 [ 50.050269] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.050928] RIP: 0033:0x7f8505e2b0d7 [ 50.051434] 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 [ 50.053639] RSP: 002b:00007fffd6ec88b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.054630] RAX: ffffffffffffffda RBX: 00007fffd6ec8ef8 RCX: 00007f8505e2b0d7 [ 50.055540] RDX: 00007f8505e9541f RSI: 00007fffd6ec8850 RDI: 0000000040000000 [ 50.056538] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd6ec8660 [ 50.057580] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8505f3dbf0 [ 50.058495] R13: 00007fffd6ec8990 R14: 0000000000000000 R15: 00000000000000f8 [ 50.059413] [ 50.059716] irq event stamp: 10579 [ 50.060152] hardirqs last enabled at (10589): [] __up_console_sem+0x78/0x80 [ 50.061236] hardirqs last disabled at (10600): [] __up_console_sem+0x5d/0x80 [ 50.062324] softirqs last enabled at (10528): [] irq_exit_rcu+0x93/0xc0 [ 50.063388] softirqs last disabled at (10523): [] irq_exit_rcu+0x93/0xc0 [ 50.064445] ---[ end trace 0000000000000000 ]--- [ 50.065835] ------------[ cut here ]------------ [ 50.066541] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.068534] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.069595] Modules linked in: [ 50.070006] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.071177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.072196] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.072868] 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 [ 50.075068] RSP: 0018:ffff88802009fbf0 EFLAGS: 00010286 [ 50.075756] RAX: 0000000000000000 RBX: ffff888013a13040 RCX: 0000000000000000 [ 50.076663] RDX: ffff888015931b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.077562] RBP: ffff888013a13054 R08: 0000000000000001 R09: 0000000000000000 [ 50.078480] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.079388] R13: ffffffff84e223a0 R14: ffff888013a13048 R15: ffffffff84daf020 [ 50.080286] FS: 0000555556756400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.081300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.082017] CR2: 00007ffaa42126f4 CR3: 000000001a486000 CR4: 0000000000350ee0 [ 50.082968] Call Trace: [ 50.083342] [ 50.083645] nf_ct_net_init+0x224/0x3d0 [ 50.084160] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.084771] ops_init+0xbb/0x6b0 [ 50.085222] setup_net+0x3d9/0x990 [ 50.085721] ? down_read_killable+0x1d7/0x4e0 [ 50.086331] ? __pfx_setup_net+0x10/0x10 [ 50.086855] ? copy_net_ns+0x17c/0x770 [ 50.087404] copy_net_ns+0x321/0x770 [ 50.087890] create_new_namespaces+0x3f6/0xb30 [ 50.088514] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.089130] ksys_unshare+0x44d/0x8e0 [ 50.089658] ? __pfx_ksys_unshare+0x10/0x10 [ 50.090208] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.090978] __x64_sys_unshare+0x31/0x40 [ 50.091532] do_syscall_64+0x3f/0x90 [ 50.092012] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.092691] RIP: 0033:0x7f8505e2b0d7 [ 50.093162] 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 [ 50.095454] RSP: 002b:00007fffd6ec88b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.096419] RAX: ffffffffffffffda RBX: 00007fffd6ec8ef8 RCX: 00007f8505e2b0d7 [ 50.097317] RDX: 00007f8505e9541f RSI: 00007fffd6ec8850 RDI: 0000000040000000 [ 50.098178] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd6ec8660 [ 50.099113] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8505f3dbf0 [ 50.100040] R13: 00007fffd6ec8990 R14: 0000000000000000 R15: 00000000000000f8 [ 50.100996] [ 50.101340] irq event stamp: 11427 [ 50.101792] hardirqs last enabled at (11437): [] __up_console_sem+0x78/0x80 [ 50.102929] hardirqs last disabled at (11448): [] __up_console_sem+0x5d/0x80 [ 50.104030] softirqs last enabled at (11112): [] irq_exit_rcu+0x93/0xc0 [ 50.105117] softirqs last disabled at (11107): [] irq_exit_rcu+0x93/0xc0 [ 50.106210] ---[ end trace 0000000000000000 ]--- executing program [ 51.656912] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.704314] Bluetooth: hci0: command 0x041b tx timeout [ 55.752310] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.800327] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:47:35 Registers: info registers vcpu 0 RAX=ffffffff865f7970 RBX=ffffffff8604afe4 RCX=ffffffff865f7992 RDX=0000000000000000 RSI=ffffffff86068250 RDI=ffffffff85d71e00 RBP=ffffffff8604afdc RSP=ffff88806ce099e8 R8 =0000000000000001 R9 =ffffffff8542b168 R10=ffffffff85d34a17 R11=0000000000000001 R12=ffffffff8604afec R13=ffffffff85d71e00 R14=ffffffff8604afd8 R15=dffffc0000000000 RIP=ffffffff81130c79 RFL=00000206 [-----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 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=00007f99e78feed0 CR3=0000000015bc8000 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=f72e11536ee8158e4e45fbd464102af0 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=59ffe3cdff3dd33e000000000013b4d0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b1dab46c3cd4568900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88802009f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555556756400 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=00007ffaa42126f4 CR3=000000001a486000 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