'./file0\x00', 0x40, 0x0) r11 = dup2(r10, r9) (async, rerun: 32) read$msr(r10, 0x0, 0x0) (rerun: 32) ioctl$VT_GETSTATE(r10, 0x5603, &(0x7f0000000340)={0x8, 0x3, 0x400}) ioctl$TCSETA(r8, 0x5406, &(0x7f0000000300)={0x82de, 0x5, 0x1, 0x46f, 0x5, "b808df3b23e039e5"}) (async) r12 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r13 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r12, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r13}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r12, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async, rerun: 32) r14 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000400), 0x60980) (async, rerun: 32) r15 = syz_io_uring_complete(r6) io_uring_register$IORING_REGISTER_FILES_UPDATE(r5, 0x6, &(0x7f0000000480)={0x9, 0x0, &(0x7f0000000440)=[r12, r1, r0, r3, r14, r11, r15]}, 0x7) (async) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 337.757365][T20716] delete_channel: no stack [ 337.757631][T20717] delete_channel: no stack [ 337.811456][T20724] delete_channel: no stack 16:35:02 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2d}, 0x0) 16:35:02 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x3000000000000000}}], 0x1, 0x0) 16:35:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x5a2}}, './file0\x00'}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x6c, 0x0, 0x10000000, 0x0, "00400f00"}) epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r5 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) r7 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000380), 0x4000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r1, &(0x7f00000003c0)={0x40000000}) r8 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240), 0x301200, 0x0) r9 = socket$isdn(0x22, 0x2, 0x11) (async) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r11 = dup2(r10, r9) read$msr(r10, 0x0, 0x0) ioctl$VT_GETSTATE(r10, 0x5603, &(0x7f0000000340)={0x8, 0x3, 0x400}) ioctl$TCSETA(r8, 0x5406, &(0x7f0000000300)={0x82de, 0x5, 0x1, 0x46f, 0x5, "b808df3b23e039e5"}) r12 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r13 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r12, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r13}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r12, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) r14 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000400), 0x60980) (async) r15 = syz_io_uring_complete(r6) io_uring_register$IORING_REGISTER_FILES_UPDATE(r5, 0x6, &(0x7f0000000480)={0x9, 0x0, &(0x7f0000000440)=[r12, r1, r0, r3, r14, r11, r15]}, 0x7) (async) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:02 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async, rerun: 32) r1 = socket$isdn(0x22, 0x2, 0x11) (async, rerun: 32) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) (async) read$msr(r2, 0x0, 0x0) (async) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000000)=0x1f) r3 = syz_open_pts(r0, 0x0) (async) r4 = socket$isdn(0x22, 0x2, 0x11) (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) (async, rerun: 32) read$msr(r5, 0x0, 0x0) (async, rerun: 32) ioctl$TIOCSTI(r5, 0x5412, &(0x7f0000000040)=0x2) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async, rerun: 64) lseek(r3, 0x9, 0x0) (rerun: 64) 16:35:02 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5411, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (fail_nth: 1) [ 338.478191][T20744] FAULT_INJECTION: forcing a failure. [ 338.478191][T20744] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 338.491381][T20744] CPU: 0 PID: 20744 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller-00242-g090472ed9c92 #0 [ 338.501877][T20744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 338.512018][T20744] Call Trace: [ 338.515301][T20744] [ 338.518238][T20744] dump_stack_lvl+0xda/0x130 [ 338.522859][T20744] dump_stack+0x15/0x20 16:35:02 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x3800000000000000}}], 0x1, 0x0) [ 338.527090][T20744] should_fail_ex+0x21f/0x230 [ 338.528659][T20742] delete_channel: no stack [ 338.531812][T20744] should_fail+0xb/0x10 [ 338.531842][T20744] should_fail_usercopy+0x1a/0x20 [ 338.531869][T20744] _copy_from_user+0x1e/0xd0 [ 338.531889][T20744] user_termios_to_kernel_termios_1+0x22/0x30 [ 338.556124][T20744] set_termios+0x122/0x4c0 [ 338.560612][T20744] tty_mode_ioctl+0x3e1/0x590 [ 338.565289][T20744] n_tty_ioctl_helper+0x8d/0x240 [ 338.570233][T20744] n_tty_ioctl+0xfd/0x200 [ 338.574577][T20744] ? n_tty_write+0xb60/0xb60 [ 338.579181][T20744] tty_ioctl+0x875/0xbc0 [ 338.583433][T20744] ? tty_get_icount+0x70/0x70 [ 338.588148][T20744] __se_sys_ioctl+0xcf/0x140 [ 338.592747][T20744] __x64_sys_ioctl+0x43/0x50 [ 338.597340][T20744] do_syscall_64+0x44/0x110 [ 338.601911][T20744] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 338.607820][T20744] RIP: 0033:0x7f5de24c5ae9 [ 338.612230][T20744] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 338.631886][T20744] RSP: 002b:00007f5de18480c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 338.640345][T20744] RAX: ffffffffffffffda RBX: 00007f5de25e4f80 RCX: 00007f5de24c5ae9 [ 338.648371][T20744] RDX: 0000000020000140 RSI: 0000000000005403 RDI: 0000000000000005 [ 338.656349][T20744] RBP: 00007f5de1848120 R08: 0000000000000000 R09: 0000000000000000 [ 338.664321][T20744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 16:35:03 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x3f00000000000000}}], 0x1, 0x0) 16:35:03 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x4000000000000000}}], 0x1, 0x0) 16:35:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) epoll_pwait(r1, &(0x7f00000003c0), 0x0, 0x8001, &(0x7f0000000580)={[0x6]}, 0x8) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r6, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='pids.events\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000000200)={0x20000002}) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r8 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r9 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) ioctl$F2FS_IOC_FLUSH_DEVICE(r10, 0x4008f50a, &(0x7f00000003c0)={0x1, 0xfffffffd}) r11 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r1, 0xa, 0xb) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r8, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r11}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r8, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r8, &(0x7f0000000300)="cfdbaeabe482400e29515273cc4f75b3286be69ee37ee36c8928d425ef7de62575f5954f6402dde7c6120f98f24b0daaab3aa4f9cf2aadcc32963a29ff6fe73b8c1a278e8680a0cd8a552ed829217a5c1ef84bd0bcd0075eb9acece16721922d1320da60f9a9e0301cd9bd7829352b58a1b7bc482e375853d29e3b3dc86bc8c7675c6ca514184166abaa66841971e63a8114af3595a67036c9a08d774d644ae52fab7593428802ca5854102560cb", &(0x7f00000004c0)=""/145}, 0x20) [ 338.672375][T20744] R13: 000000000000000b R14: 00007f5de25e4f80 R15: 00007ffc2fb74358 [ 338.680350][T20744] [ 338.693141][T20733] delete_channel: no stack [ 338.697606][T20733] delete_channel: no stack [ 338.705922][T20745] delete_channel: no stack 16:35:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (fail_nth: 2) 16:35:03 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x6000000000000000}}], 0x1, 0x0) [ 338.731606][T20733] delete_channel: no stack [ 338.736066][T20733] delete_channel: no stack [ 338.740577][T20733] delete_channel: no stack [ 338.766221][T20733] delete_channel: no stack [ 338.770752][T20733] delete_channel: no stack [ 338.774294][T20765] FAULT_INJECTION: forcing a failure. [ 338.774294][T20765] name failslab, interval 1, probability 0, space 0, times 0 [ 338.783658][T20733] delete_channel: no stack [ 338.787770][T20765] CPU: 1 PID: 20765 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller-00242-g090472ed9c92 #0 [ 338.793389][T20733] delete_channel: no stack [ 338.802572][T20765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 338.802585][T20765] Call Trace: [ 338.802591][T20765] [ 338.802597][T20765] dump_stack_lvl+0xda/0x130 [ 338.802622][T20765] dump_stack+0x15/0x20 [ 338.807126][T20733] delete_channel: no stack [ 338.807216][T20733] delete_channel: no stack [ 338.817198][T20765] should_fail_ex+0x21f/0x230 [ 338.820607][T20733] delete_channel: no stack [ 338.823395][T20765] ? __io_queue_proc+0x16f/0x260 [ 338.828013][T20733] delete_channel: no stack [ 338.832162][T20765] __should_failslab+0x92/0xa0 [ 338.832193][T20765] should_failslab+0x9/0x20 [ 338.832250][T20765] __kmem_cache_alloc_node+0x4e/0x210 [ 338.836668][T20733] delete_channel: no stack [ 338.841043][T20765] ? __io_queue_proc+0x16f/0x260 [ 338.857019][T20733] delete_channel: no stack [ 338.859420][T20765] kmalloc_trace+0x2a/0xa0 [ 338.864229][T20733] delete_channel: no stack [ 338.868652][T20765] __io_queue_proc+0x16f/0x260 [ 338.874434][T20733] delete_channel: no stack [ 338.878493][T20765] io_async_queue_proc+0x43/0x50 [ 338.883584][T20733] delete_channel: no stack [ 338.887829][T20765] ? io_arm_poll_handler+0x580/0x580 [ 338.899099][T20733] delete_channel: no stack [ 338.901378][T20765] n_tty_poll+0x8f/0x490 [ 338.901412][T20765] ? n_tty_set_termios+0x840/0x840 [ 338.905921][T20733] delete_channel: no stack [ 338.910730][T20765] tty_poll+0x7b/0xf0 [ 338.915456][T20733] delete_channel: no stack [ 338.920441][T20765] ? tty_read+0x470/0x470 [ 338.924955][T20733] delete_channel: no stack [ 338.929075][T20765] __io_arm_poll_handler+0x20b/0xe30 [ 338.934512][T20733] delete_channel: no stack [ 338.938659][T20765] io_arm_poll_handler+0x426/0x580 [ 338.944123][T20733] delete_channel: no stack [ 338.947147][T20765] ? io_arm_poll_handler+0x580/0x580 [ 338.951853][T20733] delete_channel: no stack [ 338.955868][T20765] io_queue_async+0x85/0x470 [ 338.955890][T20765] ? io_req_task_submit+0x112/0x130 [ 338.961224][T20733] delete_channel: no stack [ 338.965539][T20765] io_req_task_submit+0x11c/0x130 [ 338.970987][T20733] delete_channel: no stack [ 338.975048][T20765] io_poll_task_func+0x722/0x800 [ 338.980553][T20733] delete_channel: no stack [ 338.984819][T20765] tctx_task_work+0x1af/0x4c0 [ 338.984850][T20765] ? set_termios+0x3b1/0x4c0 [ 338.989744][T20733] delete_channel: no stack [ 338.994581][T20765] task_work_run+0x135/0x1a0 [ 339.001161][T20733] delete_channel: no stack [ 339.004026][T20765] get_signal+0xf04/0x10a0 [ 339.008875][T20733] delete_channel: no stack [ 339.013432][T20765] ? tty_mode_ioctl+0x3e1/0x590 [ 339.013524][T20765] arch_do_signal_or_restart+0x95/0x4b0 [ 339.018061][T20733] delete_channel: no stack [ 339.022672][T20765] exit_to_user_mode_loop+0x6f/0xe0 [ 339.022695][T20765] exit_to_user_mode_prepare+0x6c/0xb0 [ 339.027898][T20733] delete_channel: no stack [ 339.031740][T20765] syscall_exit_to_user_mode+0x26/0x140 [ 339.085815][T20765] do_syscall_64+0x50/0x110 [ 339.090330][T20765] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 339.096218][T20765] RIP: 0033:0x7f5de24c5ae9 [ 339.100618][T20765] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 339.120363][T20765] RSP: 002b:00007f5de18480c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 339.128788][T20765] RAX: 0000000000000000 RBX: 00007f5de25e4f80 RCX: 00007f5de24c5ae9 [ 339.136752][T20765] RDX: 0000000020000140 RSI: 0000000000005403 RDI: 0000000000000005 [ 339.144827][T20765] RBP: 00007f5de1848120 R08: 0000000000000000 R09: 0000000000000000 [ 339.152791][T20765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 339.160751][T20765] R13: 000000000000000b R14: 00007f5de25e4f80 R15: 00007ffc2fb74358 [ 339.168714][T20765] 16:35:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = epoll_create1(0x0) (async) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) epoll_pwait(r1, &(0x7f00000003c0), 0x0, 0x8001, &(0x7f0000000580)={[0x6]}, 0x8) (async) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r6, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='pids.events\x00', 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000000200)={0x20000002}) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r8 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r9 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) (async) ioctl$F2FS_IOC_FLUSH_DEVICE(r10, 0x4008f50a, &(0x7f00000003c0)={0x1, 0xfffffffd}) r11 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r1, 0xa, 0xb) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r8, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r11}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r8, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r8, &(0x7f0000000300)="cfdbaeabe482400e29515273cc4f75b3286be69ee37ee36c8928d425ef7de62575f5954f6402dde7c6120f98f24b0daaab3aa4f9cf2aadcc32963a29ff6fe73b8c1a278e8680a0cd8a552ed829217a5c1ef84bd0bcd0075eb9acece16721922d1320da60f9a9e0301cd9bd7829352b58a1b7bc482e375853d29e3b3dc86bc8c7675c6ca514184166abaa66841971e63a8114af3595a67036c9a08d774d644ae52fab7593428802ca5854102560cb", &(0x7f00000004c0)=""/145}, 0x20) 16:35:03 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x6e00000000000000}}], 0x1, 0x0) 16:35:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x200, 0x8e}]}) 16:35:03 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5412, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (fail_nth: 3) 16:35:03 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2e}, 0x0) 16:35:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x200, 0x8e}]}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) (async) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x200, 0x8e}]}) (async) 16:35:03 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) epoll_pwait(r1, &(0x7f00000003c0), 0x0, 0x8001, &(0x7f0000000580)={[0x6]}, 0x8) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r6, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='pids.events\x00', 0x0, 0x0) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='pids.events\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000000200)={0x20000002}) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r8 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r9 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) ioctl$F2FS_IOC_FLUSH_DEVICE(r10, 0x4008f50a, &(0x7f00000003c0)={0x1, 0xfffffffd}) r11 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r1, 0xa, 0xb) (async) fcntl$setsig(r1, 0xa, 0xb) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r8, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r11}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r8, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r8, &(0x7f0000000300)="cfdbaeabe482400e29515273cc4f75b3286be69ee37ee36c8928d425ef7de62575f5954f6402dde7c6120f98f24b0daaab3aa4f9cf2aadcc32963a29ff6fe73b8c1a278e8680a0cd8a552ed829217a5c1ef84bd0bcd0075eb9acece16721922d1320da60f9a9e0301cd9bd7829352b58a1b7bc482e375853d29e3b3dc86bc8c7675c6ca514184166abaa66841971e63a8114af3595a67036c9a08d774d644ae52fab7593428802ca5854102560cb", &(0x7f00000004c0)=""/145}, 0x20) 16:35:03 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x8004020000000000}}], 0x1, 0x0) [ 339.330008][T20776] FAULT_INJECTION: forcing a failure. [ 339.330008][T20776] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 339.343235][T20776] CPU: 0 PID: 20776 Comm: syz-executor.5 Not tainted 6.7.0-rc2-syzkaller-00242-g090472ed9c92 #0 [ 339.353776][T20776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 339.363859][T20776] Call Trace: [ 339.367190][T20776] [ 339.370121][T20776] dump_stack_lvl+0xda/0x130 [ 339.374794][T20776] dump_stack+0x15/0x20 16:35:03 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x8dffffff00000000}}], 0x1, 0x0) 16:35:03 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x97ffffff00000000}}], 0x1, 0x0) 16:35:03 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xac05000000000000}}], 0x1, 0x0) [ 339.378972][T20776] should_fail_ex+0x21f/0x230 [ 339.383765][T20776] should_fail+0xb/0x10 [ 339.387946][T20776] should_fail_usercopy+0x1a/0x20 [ 339.393014][T20776] _copy_to_user+0x1e/0x90 [ 339.397486][T20776] simple_read_from_buffer+0xa0/0x110 [ 339.402901][T20776] proc_fail_nth_read+0xfc/0x140 [ 339.407854][T20776] ? proc_fault_inject_write+0x210/0x210 [ 339.413512][T20776] vfs_read+0x1a4/0x590 [ 339.417704][T20776] ? mutex_lock+0xd/0x30 [ 339.422024][T20776] ksys_read+0xeb/0x1a0 [ 339.426383][T20776] __x64_sys_read+0x42/0x50 [ 339.431003][T20776] do_syscall_64+0x44/0x110 [ 339.435560][T20776] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 339.441524][T20776] RIP: 0033:0x7f5de24c478c [ 339.445965][T20776] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48 [ 339.465668][T20776] RSP: 002b:00007f5de18480c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 16:35:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async, rerun: 32) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) (rerun: 32) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x200, 0x8e}]}) 16:35:03 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xb80b000000000000}}], 0x1, 0x0) 16:35:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x104000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000000)={0x2, 0x7ff, 0x9, 0x3, 0x5, "67eb665a7d77be82bcb253b691c0be84c08ce1"}) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 339.474119][T20776] RAX: ffffffffffffffda RBX: 00007f5de25e4f80 RCX: 00007f5de24c478c [ 339.482094][T20776] RDX: 000000000000000f RSI: 00007f5de1848130 RDI: 0000000000000008 [ 339.490076][T20776] RBP: 00007f5de1848120 R08: 0000000000000000 R09: 0000000000000000 [ 339.498061][T20776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 339.506046][T20776] R13: 000000000000000b R14: 00007f5de25e4f80 R15: 00007ffc2fb74358 [ 339.514033][T20776] 16:35:04 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5413, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:04 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x30}, 0x0) 16:35:04 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xe0ffffff00000000}}], 0x1, 0x0) 16:35:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = syz_open_pts(r0, 0x4800) syz_open_pts(r1, 0x200a01) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r5 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000200)={0x7fff, 0xffe, 0x0, 0x7, 0x9, "4484094f6e2c310f412b780b5d0e351c982059"}) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x104000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000000)={0x2, 0x7ff, 0x9, 0x3, 0x5, "67eb665a7d77be82bcb253b691c0be84c08ce1"}) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x104000, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000000)={0x2, 0x7ff, 0x9, 0x3, 0x5, "67eb665a7d77be82bcb253b691c0be84c08ce1"}) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x2, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:04 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xe803000000000000}}], 0x1, 0x0) 16:35:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x104000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async, rerun: 64) r1 = syz_open_pts(r0, 0x0) (rerun: 64) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000000)={0x2, 0x7ff, 0x9, 0x3, 0x5, "67eb665a7d77be82bcb253b691c0be84c08ce1"}) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x4b47, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:04 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xeffdffff00000000}}], 0x1, 0x0) 16:35:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x1ff, 0x0, 0x0, 0x0, 0xfe, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 340.288823][T20846] selinux_netlink_send: 3 callbacks suppressed [ 340.288838][T20846] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20846 comm=syz-executor.0 16:35:04 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = syz_open_pts(r0, 0x4800) syz_open_pts(r1, 0x200a01) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async, rerun: 64) epoll_create1(0x0) (rerun: 64) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r5 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000200)={0x7fff, 0xffe, 0x0, 0x7, 0x9, "4484094f6e2c310f412b780b5d0e351c982059"}) (async, rerun: 64) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (rerun: 64) syz_io_uring_submit(r6, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:04 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xf401000000000000}}], 0x1, 0x0) 16:35:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x4b49, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:04 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x1ff, 0x0, 0x0, 0x0, 0xfe, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:04 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x31}, 0x0) 16:35:04 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xf5ffffff00000000}}], 0x1, 0x0) 16:35:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x1ff, 0x0, 0x0, 0x0, 0xfe, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5401, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:04 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xf7ffff7f00000000}}], 0x1, 0x0) 16:35:04 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xfc00000000000000}}], 0x1, 0x0) 16:35:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x19) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000400)=0x18) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_pts(r0, 0xc0782) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000000c0)={0x94, 0x0, &(0x7f0000000280)=[@reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x0, &(0x7f0000000180)=""/65, 0x41, 0x2, 0x14}, @fda={0x66646185, 0x7, 0x0, 0x14}, @fd}, &(0x7f0000000040)={0x0, 0x28, 0x48}}}, @release={0x40046306, 0x3}, @request_death={0x400c630e, 0x1}, @register_looper, @release, @exit_looper, @increfs_done, @dead_binder_done, @register_looper, @exit_looper], 0x91, 0x0, &(0x7f0000000340)="ba6b0156be6b418d492a268ca3b876aa207c8803e08b6032a52b6c118a19eef7e321e03d945ee1132a4514f28c47252ab20526a9434dfee7a2c92ef961afeb5e1c14477763fc865bded49954ebdecf2957c094a356bc07ec82bda398ff05e572e166148bf80540d3b81c9b0fd1a666a5b8118f0e152bc2e6c5938c8835ca9a607599b06abd5710da9ee3d219a090fa512a"}) [ 340.500148][T20872] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20872 comm=syz-executor.0 [ 340.570961][T20878] delete_channel: no stack 16:35:05 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x32}, 0x0) 16:35:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = syz_open_pts(r0, 0x4800) syz_open_pts(r1, 0x200a01) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) (async) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r5 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000200)={0x7fff, 0xffe, 0x0, 0x7, 0x9, "4484094f6e2c310f412b780b5d0e351c982059"}) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xfe80000000000000}}], 0x1, 0x0) 16:35:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x19) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) (async) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000400)=0x18) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0xc0782) (async) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000000c0)={0x94, 0x0, &(0x7f0000000280)=[@reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x0, &(0x7f0000000180)=""/65, 0x41, 0x2, 0x14}, @fda={0x66646185, 0x7, 0x0, 0x14}, @fd}, &(0x7f0000000040)={0x0, 0x28, 0x48}}}, @release={0x40046306, 0x3}, @request_death={0x400c630e, 0x1}, @register_looper, @release, @exit_looper, @increfs_done, @dead_binder_done, @register_looper, @exit_looper], 0x91, 0x0, &(0x7f0000000340)="ba6b0156be6b418d492a268ca3b876aa207c8803e08b6032a52b6c118a19eef7e321e03d945ee1132a4514f28c47252ab20526a9434dfee7a2c92ef961afeb5e1c14477763fc865bded49954ebdecf2957c094a356bc07ec82bda398ff05e572e166148bf80540d3b81c9b0fd1a666a5b8118f0e152bc2e6c5938c8835ca9a607599b06abd5710da9ee3d219a090fa512a"}) 16:35:05 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5415, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5404, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xfe80ffff00000000}}], 0x1, 0x0) 16:35:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x19) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000400)=0x18) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_pts(r0, 0xc0782) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000000c0)={0x94, 0x0, &(0x7f0000000280)=[@reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x0, &(0x7f0000000180)=""/65, 0x41, 0x2, 0x14}, @fda={0x66646185, 0x7, 0x0, 0x14}, @fd}, &(0x7f0000000040)={0x0, 0x28, 0x48}}}, @release={0x40046306, 0x3}, @request_death={0x400c630e, 0x1}, @register_looper, @release, @exit_looper, @increfs_done, @dead_binder_done, @register_looper, @exit_looper], 0x91, 0x0, &(0x7f0000000340)="ba6b0156be6b418d492a268ca3b876aa207c8803e08b6032a52b6c118a19eef7e321e03d945ee1132a4514f28c47252ab20526a9434dfee7a2c92ef961afeb5e1c14477763fc865bded49954ebdecf2957c094a356bc07ec82bda398ff05e572e166148bf80540d3b81c9b0fd1a666a5b8118f0e152bc2e6c5938c8835ca9a607599b06abd5710da9ee3d219a090fa512a"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x19) (async) socket$isdn(0x22, 0x2, 0x11) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) dup2(r2, r1) (async) read$msr(r2, 0x0, 0x0) (async) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000400)=0x18) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0xc0782) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000000c0)={0x94, 0x0, &(0x7f0000000280)=[@reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x0, &(0x7f0000000180)=""/65, 0x41, 0x2, 0x14}, @fda={0x66646185, 0x7, 0x0, 0x14}, @fd}, &(0x7f0000000040)={0x0, 0x28, 0x48}}}, @release={0x40046306, 0x3}, @request_death={0x400c630e, 0x1}, @register_looper, @release, @exit_looper, @increfs_done, @dead_binder_done, @register_looper, @exit_looper], 0x91, 0x0, &(0x7f0000000340)="ba6b0156be6b418d492a268ca3b876aa207c8803e08b6032a52b6c118a19eef7e321e03d945ee1132a4514f28c47252ab20526a9434dfee7a2c92ef961afeb5e1c14477763fc865bded49954ebdecf2957c094a356bc07ec82bda398ff05e572e166148bf80540d3b81c9b0fd1a666a5b8118f0e152bc2e6c5938c8835ca9a607599b06abd5710da9ee3d219a090fa512a"}) (async) 16:35:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) syz_open_pts(r0, 0x0) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x60) ioctl$BTRFS_IOC_LOGICAL_INO(r3, 0xc0389424, &(0x7f0000000400)={0x5, 0x28, '\x00', 0x1, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0]}) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x2001, 0x0, 0xffffffff}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) syz_open_pts(r0, 0x181002) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/llc/core\x00') ioctl$AUTOFS_IOC_ASKUMOUNT(r5, 0x80049370, &(0x7f0000000240)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) r6 = dup2(r1, r5) ioctl$TCSETA(r6, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 340.698219][T20889] delete_channel: no stack 16:35:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5405, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xfec0ffff00000000}}], 0x1, 0x0) 16:35:05 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x34}, 0x0) 16:35:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) r3 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r3, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r4}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) read$msr(r2, 0x0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x800, 0x0, 0x0, 0x8, 0xa, "0040ffffffffffffff7f60000000010400"}) r5 = syz_open_pts(r0, 0x18241) ioctl$TCSETA(r5, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) syz_open_pts(r0, 0x0) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x60) ioctl$BTRFS_IOC_LOGICAL_INO(r3, 0xc0389424, &(0x7f0000000400)={0x5, 0x28, '\x00', 0x1, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0]}) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x2001, 0x0, 0xffffffff}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) syz_open_pts(r0, 0x181002) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/llc/core\x00') ioctl$AUTOFS_IOC_ASKUMOUNT(r5, 0x80049370, &(0x7f0000000240)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) r6 = dup2(r1, r5) ioctl$TCSETA(r6, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x60) (async) ioctl$BTRFS_IOC_LOGICAL_INO(r3, 0xc0389424, &(0x7f0000000400)={0x5, 0x28, '\x00', 0x1, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0]}) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x2001, 0x0, 0xffffffff}, &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r4, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) syz_open_pts(r0, 0x181002) (async) syz_open_procfs(0x0, &(0x7f0000000200)='net/llc/core\x00') (async) ioctl$AUTOFS_IOC_ASKUMOUNT(r5, 0x80049370, &(0x7f0000000240)) (async) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) (async) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) dup2(r1, r5) (async) ioctl$TCSETA(r6, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) [ 340.745104][T20907] delete_channel: no stack [ 340.752033][T20908] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20908 comm=syz-executor.0 [ 340.773669][T20903] delete_channel: no stack 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xfeffffff00000000}}], 0x1, 0x0) [ 340.818260][T20921] delete_channel: no stack [ 340.878041][T20936] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20936 comm=syz-executor.0 16:35:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5407, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5416, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x3a}, 0x0) 16:35:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x60) ioctl$BTRFS_IOC_LOGICAL_INO(r3, 0xc0389424, &(0x7f0000000400)={0x5, 0x28, '\x00', 0x1, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0]}) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x2001, 0x0, 0xffffffff}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) syz_open_pts(r0, 0x181002) (async) r5 = syz_open_procfs(0x0, &(0x7f0000000200)='net/llc/core\x00') ioctl$AUTOFS_IOC_ASKUMOUNT(r5, 0x80049370, &(0x7f0000000240)) (async) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) (async) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) r6 = dup2(r1, r5) ioctl$TCSETA(r6, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xff00000000000000}}], 0x1, 0x0) 16:35:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) (async) r3 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r3, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r4}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) (async) read$msr(r2, 0x0, 0x0) (async) ioctl$TCFLSH(r2, 0x540b, 0x2) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x800, 0x0, 0x0, 0x8, 0xa, "0040ffffffffffffff7f60000000010400"}) r5 = syz_open_pts(r0, 0x18241) ioctl$TCSETA(r5, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xffffff7f00000000}}], 0x1, 0x0) 16:35:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async, rerun: 32) r1 = socket$isdn(0x22, 0x2, 0x11) (async, rerun: 32) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) (async, rerun: 64) r3 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async, rerun: 64) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r3, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r4}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) (async, rerun: 32) read$msr(r2, 0x0, 0x0) (async, rerun: 32) ioctl$TCFLSH(r2, 0x540b, 0x2) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x800, 0x0, 0x0, 0x8, 0xa, "0040ffffffffffffff7f60000000010400"}) (async) r5 = syz_open_pts(r0, 0x18241) ioctl$TCSETA(r5, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f0000000240)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000200), &(0x7f0000000000)=0x0) r6 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) fcntl$dupfd(r6, 0x0, r0) io_uring_enter(r4, 0xb15, 0x0, 0x8, 0x0, 0x0) io_uring_register$IORING_REGISTER_PBUF_RING(r4, 0x16, &(0x7f00000005c0)={&(0x7f0000001000)={[{&(0x7f0000000300)="c60ffcc734a9a7373c62b304e5b31a2090513068bf35963cd9386ba5c7e0e9c9a5c9cf8603f19ee723d0d873435590de29b495e7dc62c105a64d0ef9276427c860bcbcb1aa368b59c52a832f160a9c9169eec583dfb504bcbe61a48ff8604256c71271d38f6ff4f68a60d04be2fe702e3a131c7c0932c2293fc5b4e9bd5755db9d41b7", 0x83, 0x1}, {&(0x7f00000003c0)="057011641b6f531577e2fc159efb5560a088e8a3ebe2c4e892adaa77f62bbed4a8f5ce8dfbc158b6f799d8ec710b82136030ab7e8e899afe4be453018a0a02cab4490b8fbccb4d26b9b810d8f484c881146c83bb8fd4", 0x56}, {&(0x7f0000000440)="a6fae2900e5bdcd4d3e7131b1731bb4efebecbf98c360edc57dcdb46760e0a3cb5261d1159dd2297f68afd76ab7353ea29577c2eab133c4a85efc311cd2086a27dfb78cf6c603f72e2bd7da7405d7401f201bad5b1561e1614daba332282ccff3b2863c40a843713666c1dc3d4a22129b045f2ba8ba5bd65e4b1790286dbf3716633607352cf25b9646ac7e882cd9d93aa7d6b385c9b6f0d5d9a1664dea66caad0c68a3d9869ea724cc63cacce95d830", 0xb0, 0x3}, {&(0x7f0000000500)="75c746cedd24cc0f2cb71b0b7188d894d0839bdb3d167a4649ce2014eabf24c12aa77c3317dc6a45d30560e54376287c7aca0ec932fe018c5a346324f6a15f5120685f58a196d7408fcba81dcbddde65494de22adcab968eb1a610fecc478e409d6c3c58eb22c280779d924d51f68411975ef051975e9fe6b9f469f8dd525e60440e17c74961b74911e854d3a03c7327a36b232a0510e365f28037d71f8390043a109eb21e4f15f1dc36", 0xaa, 0x2}]}, 0x4}, 0x1) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 341.019773][T20949] delete_channel: no stack 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0xffffffff00000000}}], 0x1, 0x0) 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}], 0x1, 0x0) 16:35:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5409, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 341.073303][T20962] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20962 comm=syz-executor.0 [ 341.096692][T20968] delete_channel: no stack [ 341.126494][T20970] delete_channel: no stack [ 341.167148][T20970] delete_channel: no stack [ 341.171931][T20970] delete_channel: no stack [ 341.176467][T20970] delete_channel: no stack [ 341.180920][T20970] delete_channel: no stack [ 341.185659][T20970] delete_channel: no stack [ 341.190102][T20970] delete_channel: no stack [ 341.197088][T20970] delete_channel: no stack [ 341.201917][T20970] delete_channel: no stack [ 341.206380][T20970] delete_channel: no stack [ 341.210886][T20970] delete_channel: no stack [ 341.218046][T20970] delete_channel: no stack [ 341.222528][T20970] delete_channel: no stack [ 341.227066][T20970] delete_channel: no stack [ 341.232712][T20970] delete_channel: no stack [ 341.237237][T20970] delete_channel: no stack [ 341.241906][T20970] delete_channel: no stack [ 341.246374][T20970] delete_channel: no stack [ 341.250967][T20970] delete_channel: no stack [ 341.256770][T20970] delete_channel: no stack [ 341.261231][T20970] delete_channel: no stack [ 341.265939][T20970] delete_channel: no stack [ 341.270532][T20970] delete_channel: no stack [ 341.276030][T20970] delete_channel: no stack [ 341.280523][T20970] delete_channel: no stack [ 341.285220][T20970] delete_channel: no stack [ 341.289721][T20970] delete_channel: no stack [ 341.295254][T20970] delete_channel: no stack [ 341.299757][T20970] delete_channel: no stack [ 341.304670][T20970] delete_channel: no stack [ 341.309630][T20970] delete_channel: no stack [ 341.314169][T20970] delete_channel: no stack 16:35:05 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5417, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f0000000240)) (async) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000200), &(0x7f0000000000)=0x0) r6 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) fcntl$dupfd(r6, 0x0, r0) (async) io_uring_enter(r4, 0xb15, 0x0, 0x8, 0x0, 0x0) io_uring_register$IORING_REGISTER_PBUF_RING(r4, 0x16, &(0x7f00000005c0)={&(0x7f0000001000)={[{&(0x7f0000000300)="c60ffcc734a9a7373c62b304e5b31a2090513068bf35963cd9386ba5c7e0e9c9a5c9cf8603f19ee723d0d873435590de29b495e7dc62c105a64d0ef9276427c860bcbcb1aa368b59c52a832f160a9c9169eec583dfb504bcbe61a48ff8604256c71271d38f6ff4f68a60d04be2fe702e3a131c7c0932c2293fc5b4e9bd5755db9d41b7", 0x83, 0x1}, {&(0x7f00000003c0)="057011641b6f531577e2fc159efb5560a088e8a3ebe2c4e892adaa77f62bbed4a8f5ce8dfbc158b6f799d8ec710b82136030ab7e8e899afe4be453018a0a02cab4490b8fbccb4d26b9b810d8f484c881146c83bb8fd4", 0x56}, {&(0x7f0000000440)="a6fae2900e5bdcd4d3e7131b1731bb4efebecbf98c360edc57dcdb46760e0a3cb5261d1159dd2297f68afd76ab7353ea29577c2eab133c4a85efc311cd2086a27dfb78cf6c603f72e2bd7da7405d7401f201bad5b1561e1614daba332282ccff3b2863c40a843713666c1dc3d4a22129b045f2ba8ba5bd65e4b1790286dbf3716633607352cf25b9646ac7e882cd9d93aa7d6b385c9b6f0d5d9a1664dea66caad0c68a3d9869ea724cc63cacce95d830", 0xb0, 0x3}, {&(0x7f0000000500)="75c746cedd24cc0f2cb71b0b7188d894d0839bdb3d167a4649ce2014eabf24c12aa77c3317dc6a45d30560e54376287c7aca0ec932fe018c5a346324f6a15f5120685f58a196d7408fcba81dcbddde65494de22adcab968eb1a610fecc478e409d6c3c58eb22c280779d924d51f68411975ef051975e9fe6b9f469f8dd525e60440e17c74961b74911e854d3a03c7327a36b232a0510e365f28037d71f8390043a109eb21e4f15f1dc36", 0xaa, 0x2}]}, 0x4}, 0x1) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x3e}, 0x0) 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) 16:35:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x540a, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000000)) 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) [ 341.318673][T20970] delete_channel: no stack 16:35:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000000)) 16:35:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x540b, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 341.356542][T20989] delete_channel: no stack 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x5}}], 0x1, 0x0) 16:35:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000000)) 16:35:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f0000000240)) (async) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000200), &(0x7f0000000000)=0x0) r6 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) fcntl$dupfd(r6, 0x0, r0) (async) io_uring_enter(r4, 0xb15, 0x0, 0x8, 0x0, 0x0) io_uring_register$IORING_REGISTER_PBUF_RING(r4, 0x16, &(0x7f00000005c0)={&(0x7f0000001000)={[{&(0x7f0000000300)="c60ffcc734a9a7373c62b304e5b31a2090513068bf35963cd9386ba5c7e0e9c9a5c9cf8603f19ee723d0d873435590de29b495e7dc62c105a64d0ef9276427c860bcbcb1aa368b59c52a832f160a9c9169eec583dfb504bcbe61a48ff8604256c71271d38f6ff4f68a60d04be2fe702e3a131c7c0932c2293fc5b4e9bd5755db9d41b7", 0x83, 0x1}, {&(0x7f00000003c0)="057011641b6f531577e2fc159efb5560a088e8a3ebe2c4e892adaa77f62bbed4a8f5ce8dfbc158b6f799d8ec710b82136030ab7e8e899afe4be453018a0a02cab4490b8fbccb4d26b9b810d8f484c881146c83bb8fd4", 0x56}, {&(0x7f0000000440)="a6fae2900e5bdcd4d3e7131b1731bb4efebecbf98c360edc57dcdb46760e0a3cb5261d1159dd2297f68afd76ab7353ea29577c2eab133c4a85efc311cd2086a27dfb78cf6c603f72e2bd7da7405d7401f201bad5b1561e1614daba332282ccff3b2863c40a843713666c1dc3d4a22129b045f2ba8ba5bd65e4b1790286dbf3716633607352cf25b9646ac7e882cd9d93aa7d6b385c9b6f0d5d9a1664dea66caad0c68a3d9869ea724cc63cacce95d830", 0xb0, 0x3}, {&(0x7f0000000500)="75c746cedd24cc0f2cb71b0b7188d894d0839bdb3d167a4649ce2014eabf24c12aa77c3317dc6a45d30560e54376287c7aca0ec932fe018c5a346324f6a15f5120685f58a196d7408fcba81dcbddde65494de22adcab968eb1a610fecc478e409d6c3c58eb22c280779d924d51f68411975ef051975e9fe6b9f469f8dd525e60440e17c74961b74911e854d3a03c7327a36b232a0510e365f28037d71f8390043a109eb21e4f15f1dc36", 0xaa, 0x2}]}, 0x4}, 0x1) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 341.381161][T20999] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=20999 comm=syz-executor.0 [ 341.453788][T21010] delete_channel: no stack 16:35:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x6) 16:35:05 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x42}, 0x0) 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}], 0x1, 0x0) 16:35:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x540c, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) read(r1, &(0x7f0000000300)=""/123, 0x7b) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000200)='./file0\x00', 0x0) ioctl$TCSETA(r5, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0xfffe, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5418, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}], 0x1, 0x0) 16:35:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x540d, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) (async) r2 = socket$isdn(0x22, 0x2, 0x11) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x6) [ 341.583252][T21024] delete_channel: no stack 16:35:05 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}], 0x1, 0x0) 16:35:06 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}], 0x1, 0x0) 16:35:06 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) (async) r2 = socket$isdn(0x22, 0x2, 0x11) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x6) 16:35:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x540e, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:06 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x43}, 0x0) [ 341.624590][T21031] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21031 comm=syz-executor.0 [ 341.643075][T21034] delete_channel: no stack 16:35:06 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xa}}], 0x1, 0x0) 16:35:06 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf}}], 0x1, 0x0) [ 341.712903][T21049] delete_channel: no stack [ 341.753751][T21057] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21057 comm=syz-executor.0 16:35:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) read(r1, &(0x7f0000000300)=""/123, 0x7b) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000200)='./file0\x00', 0x0) ioctl$TCSETA(r5, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0xfffe, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) read(r1, &(0x7f0000000300)=""/123, 0x7b) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) creat(&(0x7f0000000200)='./file0\x00', 0x0) (async) ioctl$TCSETA(r5, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0xfffe, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x540f, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:06 executing program 1: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000900)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000000a00)=0xe8) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) read$msr(r2, 0x0, 0x0) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f00000022c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SUBFLOW_CREATE(r2, &(0x7f00000023c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000002380)={&(0x7f0000002300)=ANY=[@ANYBLOB="7de60000", @ANYRES16=r4, @ANYBLOB="000129bd7000ffdbdf250a000000080004000a000000050005008000000008000400fb0f000008000200040000002400068008000600040000000500020080000000060005004e2200000600050000400000"], 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x20000080) newfstatat(0xffffffffffffff9c, &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r6 = gettid() rt_sigqueueinfo(r6, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x80}) stat(&(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000021c0)=[{{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000180)="6adc5bd079e7bc049cfd9ae875a4a89db21ee3d5f5c52536840361e989ff3f22102a9942c23a0072e39a0b3f56c1da9bf4be0e654060e3c538ccbfb12b28a9b71373145dc6410b789a8adeed8bfdff470300e656b5f6c32df607ea4088c299ba10284917d60260fdd83e3998e748f6101c8c9ca06788bcd7b09e446e8d5be6d10dad2ae7055b7502d01782db0f6960ef084fa57ed2fad520b06f5fe3005e3dc69494", 0xa2}], 0x1, &(0x7f0000000240), 0x0, 0x8044}}, {{&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000300)="50db19144c0deeb354", 0x9}, {&(0x7f0000000340)="6cc2bfa667261030c912bb66e0b7178542e11b94d4ed9c2fe59ae0ab270799bc15ae3a9f9db62ead5cd0e29a5ddd53cdd8600ff928a3c911966e56cc2eba240b6ad0302df24aa00a6e4058a5b79c9fa8142039d7c08914a3850f4caad7f57494195b6606f97c6f8b2085d59026f12b75b0ac0c0d5ec1fd97ecbf3fcf", 0x7c}, {&(0x7f00000003c0)="7142db0f7c50042ca28b26f99b095457bd1cf43ee4a00c5666ffec23a3afc790ec5b6bd46591e987f354b19582e381ca081f0e2fece52a6c2c3af65784c8ad00b99481fa771506b87a914bbb62ac96ca9803ea2eaf9258507729ca7d7f969e5143744b0f74e7c7c090f8be7463aabe957a6d9c3a3477", 0x76}, {&(0x7f0000000440)="4585b873f69d8727a5cc1539f1ecd7d6d45b28ffa632d8069b5cc48c3542cd5944f557762cf25fa832bc0fd4bc420157d6f6fe7261f660d5c5874bd0c8ad3c227cc610ed7732102a66c8f332feb1c5395f2cc61f06c39d6be7d01d28b64fc47c3a214eebd2edf5dc83ec965eeac7dbfb22a15f2623f4f634927fddd8c15d72164b0e7761ca613e2e5ff0bfbbe090adb903174a36720640d241bcc2cb81ec01c78b01cba238bc723a9212ba631a240fb85088ec62c6bff12a2f1ea6d4d874849232ab72701dd840d96d5f6e13b11ef72bde661f013bdb2015175ac205f0b091", 0xdf}, {&(0x7f0000000540)="48bba9af97b0eeb8e1f2dd89603ab8b28c173aa7c69b5b4b4d6f71bf05", 0x1d}, {&(0x7f0000000580)="066a74c64b311bd425f60c27f4bb4dd3e19f45034bb20fab278b3bc20459b2e4c488eeaf817d846e579aace6b12d3d4553953dc0865067d6b0b410ed76125dcdac2305cd5257e8e8ead5767e41615265b43a4b8d788b0720d2440d18c512474de01b29103f0a2ea776844ec6808d8ef5872ea2ea7238bd9e816b4b87f7c096024d862ebcb00ce2cd1e7a8eef0bcee72da8d43e1d2e168e6eeae85ea9a2442859e378f19711aaa272e9b51621f77008e3a6823ed764875accea7bec2ec794c89d33c4573a530b869524a0504700a418083c9962484df086796ccdd4afb5e3eb", 0xdf}, {&(0x7f0000000680)="64b14c63f026d712091d521dbe61b8520f006db4a52d9d81ff33ef5f27db563bdecb9322062fb1df59f9b35aabbf61eaec3ecf6a404ac10a2178542eb2a557a94d45bcdf3309233c92f43d95a56d46701fb8478568b31de9f2fd5edbf7bbc5ea338f04fb9c774b977cd17e6ed0d23056e29a47c0f3231d622bee5d87e70bd9aad8d3b51e571d59c431e4ef9a6d704c864d0116da67f333acc71c1fc482e66cb4200292a5f4cc733dad4cdeceb69574ae7c8f9176942e9ee728ca", 0xba}, {&(0x7f0000000740)="f81a1f074f4794de82a0e89924e30170ee79e93b8e02f87abf9a9f04da9d319256cf797034b4e873f02ad543c82ae93627c457b94e6ee68a636de6fdc35e4bb28f6a06fba076ace146354d5d8268b8fa3553a8c0a4848e1fb3f258ff0be4dd1e8903f00e813a00c75f91b8a50eec3fe8133d1cfad0f5c241ad048a53dd8be5061e2f7fc22c183dcaaf5d722918a43295d1a692856e", 0x95}, {&(0x7f0000000800)="f60e13ed238ca6b2ed28ef20b668363d49a6fb725337168d83d2ff91fa2a6046e9e6bd5781cba74ed73ca41d2ecb62941819298a20a9ab5ac8aa", 0x3a}], 0x9, &(0x7f0000000b00)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r0, r5}}}], 0x58, 0x24000004}}, {{&(0x7f0000000b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000000c00)="847263e26c7187f45b765c3a88c0eb83adf2146a5b51b3a9de", 0x19}, {&(0x7f0000000c40)="9246785b63a82329b6", 0x9}, {&(0x7f0000000c80)="2e93f7ffc69112ddae4440d24f26000868087af67cecc1c50c42c8730895ccb1da7de76ca3b4dd1cd795564edb7b57664d55d15482a3ee42b891c7101d9eb7367c3221defc8f50cb8b0b44d2d24bfa1208183040404b086a3f37f08d6b0d63dbcba52f62b25ef1e3beb1cb241d318ff8c93fb60adc7766b0c129e3ed980bad55233ba2de4f5c50b272f8636b03b9ceedbc3a8ac4cae40fc5a317f37d54e84f66a880ddf1534018cfc0af3979a2ef71c73cfd55a9922f0eccba9b14c38fd99e7ce12e03c3f1136fc6f40a39", 0xcb}, {&(0x7f0000000d80)="6b0e75f793f0faa49b9bd857a310550024d39d0b058549ea1293cea575f688613dfa3209c33b083f5560312a81a6e0ef7f51", 0x32}, {&(0x7f0000000dc0)="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", 0x1000}], 0x5, &(0x7f0000001e40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18, 0x4000050}}, {{&(0x7f0000001e80)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000002080)=[{&(0x7f0000001f00)="29e3e6065b120e929b335a1ac72d0299e955bd564776a7890bb7e88709636d31441acc0077544bfaa2a760856f0f4335d373410f81b305c2bd4664651bc08f557a99205f068caeebc10dedf7cd5fc6867e300365d2cb78e0676a918460ed1aae93704a8b", 0x64}, {&(0x7f0000001f80)="4550d8da6d017ed0b41ab4049e563dfbe5743cbdc0e98528a46319e20e961f5f1a01b669ed6689e903b0f16e1069202c43897c36a960c2d720410aea89870c76f69a1951358e9c7b84f5e445092b1c7296fa518c9760856251bfcf43cd04edeeaa5dbf08d3769e65a530411cf4384354f56331b4ea980560b11244ea24fc238a0972255f3aea9e96382045bedaf8d7aa2ce268574868237072bbdbbbe81304dac73a7d5e1075594f12e951d3ce02f4b215605903101c5e6b3b7880ee13d61b141432e0cc4b75ae61ec471af26ab0bb55e0cfc297f10c0765a1fb819cf1180f4d86c7d100", 0xe4}], 0x2, &(0x7f0000002180)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, 0xffffffffffffffff}}}], 0x20, 0x4000}}], 0x4, 0x20008004) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r9 = syz_open_pts(r8, 0x0) ioctl$TCSETA(r9, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000002400)={{0x1, 0x1, 0x18, r2, {r3}}, './file0\x00'}) ioctl$TCSETS(r10, 0x5402, &(0x7f0000002440)={0x101, 0x7f, 0x9, 0x2, 0x3, "c41a88a277b0d6f74384a541b90185fc928f82"}) 16:35:06 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}], 0x1, 0x0) 16:35:06 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x48}, 0x0) 16:35:06 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5419, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:06 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x13}}], 0x1, 0x0) 16:35:06 executing program 1: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000900)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000000a00)=0xe8) (async) r1 = socket$isdn(0x22, 0x2, 0x11) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) read$msr(r2, 0x0, 0x0) (async) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f00000022c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SUBFLOW_CREATE(r2, &(0x7f00000023c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000002380)={&(0x7f0000002300)=ANY=[@ANYBLOB="7de60000", @ANYRES16=r4, @ANYBLOB="000129bd7000ffdbdf250a000000080004000a000000050005008000000008000400fb0f000008000200040000002400068008000600040000000500020080000000060005004e2200000600050000400000"], 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x20000080) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r6 = gettid() rt_sigqueueinfo(r6, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x80}) (async) stat(&(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000021c0)=[{{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000180)="6adc5bd079e7bc049cfd9ae875a4a89db21ee3d5f5c52536840361e989ff3f22102a9942c23a0072e39a0b3f56c1da9bf4be0e654060e3c538ccbfb12b28a9b71373145dc6410b789a8adeed8bfdff470300e656b5f6c32df607ea4088c299ba10284917d60260fdd83e3998e748f6101c8c9ca06788bcd7b09e446e8d5be6d10dad2ae7055b7502d01782db0f6960ef084fa57ed2fad520b06f5fe3005e3dc69494", 0xa2}], 0x1, &(0x7f0000000240), 0x0, 0x8044}}, {{&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000300)="50db19144c0deeb354", 0x9}, {&(0x7f0000000340)="6cc2bfa667261030c912bb66e0b7178542e11b94d4ed9c2fe59ae0ab270799bc15ae3a9f9db62ead5cd0e29a5ddd53cdd8600ff928a3c911966e56cc2eba240b6ad0302df24aa00a6e4058a5b79c9fa8142039d7c08914a3850f4caad7f57494195b6606f97c6f8b2085d59026f12b75b0ac0c0d5ec1fd97ecbf3fcf", 0x7c}, {&(0x7f00000003c0)="7142db0f7c50042ca28b26f99b095457bd1cf43ee4a00c5666ffec23a3afc790ec5b6bd46591e987f354b19582e381ca081f0e2fece52a6c2c3af65784c8ad00b99481fa771506b87a914bbb62ac96ca9803ea2eaf9258507729ca7d7f969e5143744b0f74e7c7c090f8be7463aabe957a6d9c3a3477", 0x76}, {&(0x7f0000000440)="4585b873f69d8727a5cc1539f1ecd7d6d45b28ffa632d8069b5cc48c3542cd5944f557762cf25fa832bc0fd4bc420157d6f6fe7261f660d5c5874bd0c8ad3c227cc610ed7732102a66c8f332feb1c5395f2cc61f06c39d6be7d01d28b64fc47c3a214eebd2edf5dc83ec965eeac7dbfb22a15f2623f4f634927fddd8c15d72164b0e7761ca613e2e5ff0bfbbe090adb903174a36720640d241bcc2cb81ec01c78b01cba238bc723a9212ba631a240fb85088ec62c6bff12a2f1ea6d4d874849232ab72701dd840d96d5f6e13b11ef72bde661f013bdb2015175ac205f0b091", 0xdf}, {&(0x7f0000000540)="48bba9af97b0eeb8e1f2dd89603ab8b28c173aa7c69b5b4b4d6f71bf05", 0x1d}, {&(0x7f0000000580)="066a74c64b311bd425f60c27f4bb4dd3e19f45034bb20fab278b3bc20459b2e4c488eeaf817d846e579aace6b12d3d4553953dc0865067d6b0b410ed76125dcdac2305cd5257e8e8ead5767e41615265b43a4b8d788b0720d2440d18c512474de01b29103f0a2ea776844ec6808d8ef5872ea2ea7238bd9e816b4b87f7c096024d862ebcb00ce2cd1e7a8eef0bcee72da8d43e1d2e168e6eeae85ea9a2442859e378f19711aaa272e9b51621f77008e3a6823ed764875accea7bec2ec794c89d33c4573a530b869524a0504700a418083c9962484df086796ccdd4afb5e3eb", 0xdf}, {&(0x7f0000000680)="64b14c63f026d712091d521dbe61b8520f006db4a52d9d81ff33ef5f27db563bdecb9322062fb1df59f9b35aabbf61eaec3ecf6a404ac10a2178542eb2a557a94d45bcdf3309233c92f43d95a56d46701fb8478568b31de9f2fd5edbf7bbc5ea338f04fb9c774b977cd17e6ed0d23056e29a47c0f3231d622bee5d87e70bd9aad8d3b51e571d59c431e4ef9a6d704c864d0116da67f333acc71c1fc482e66cb4200292a5f4cc733dad4cdeceb69574ae7c8f9176942e9ee728ca", 0xba}, {&(0x7f0000000740)="f81a1f074f4794de82a0e89924e30170ee79e93b8e02f87abf9a9f04da9d319256cf797034b4e873f02ad543c82ae93627c457b94e6ee68a636de6fdc35e4bb28f6a06fba076ace146354d5d8268b8fa3553a8c0a4848e1fb3f258ff0be4dd1e8903f00e813a00c75f91b8a50eec3fe8133d1cfad0f5c241ad048a53dd8be5061e2f7fc22c183dcaaf5d722918a43295d1a692856e", 0x95}, {&(0x7f0000000800)="f60e13ed238ca6b2ed28ef20b668363d49a6fb725337168d83d2ff91fa2a6046e9e6bd5781cba74ed73ca41d2ecb62941819298a20a9ab5ac8aa", 0x3a}], 0x9, &(0x7f0000000b00)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r0, r5}}}], 0x58, 0x24000004}}, {{&(0x7f0000000b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000000c00)="847263e26c7187f45b765c3a88c0eb83adf2146a5b51b3a9de", 0x19}, {&(0x7f0000000c40)="9246785b63a82329b6", 0x9}, {&(0x7f0000000c80)="2e93f7ffc69112ddae4440d24f26000868087af67cecc1c50c42c8730895ccb1da7de76ca3b4dd1cd795564edb7b57664d55d15482a3ee42b891c7101d9eb7367c3221defc8f50cb8b0b44d2d24bfa1208183040404b086a3f37f08d6b0d63dbcba52f62b25ef1e3beb1cb241d318ff8c93fb60adc7766b0c129e3ed980bad55233ba2de4f5c50b272f8636b03b9ceedbc3a8ac4cae40fc5a317f37d54e84f66a880ddf1534018cfc0af3979a2ef71c73cfd55a9922f0eccba9b14c38fd99e7ce12e03c3f1136fc6f40a39", 0xcb}, {&(0x7f0000000d80)="6b0e75f793f0faa49b9bd857a310550024d39d0b058549ea1293cea575f688613dfa3209c33b083f5560312a81a6e0ef7f51", 0x32}, {&(0x7f0000000dc0)="e790273e937b6af76abe9586bbb4c7b7db00377f8bc7e9d342cbc9e69aa86de218280e43913f7c777c5b7c86f7861d461156dadba17390e4c53466dfc54c4b18309f35325848b3313dbdffe4ec84d9b48a97f6c4a3744cb0c960f1feec6a0824151e5fd40b5b4eb92b8e326df49370b41ba29a722fffb881c1e75ede94821d1d42f0e295952f8456fc2a62ba0bc84c534611e42df744f766bd3f3eafdd00a95e166a7dd138b5c3ce5cb49231f5611bd31507e1c3eacf52a963dae9d95884947f2050e0064b71d8c9df2624f2b7a66b4ead6f4cdc19e4a32ebf2767b114a3fc2dd29278d794d60e2623ab9dbeb1b430834ee253c18e3e434dc9f00306bf7e5d2c2278a4a20edaadfa68213f6e8366f770f34b7d7171f928ead2b973464d6ab527ef074f888a2dc1646c736bba2a830df14a454f28c803a35fe3eee370e26ee358ced2425e899387fa3f16e70fbec12154aa76189096016bdde842d8ca12807cd97b1ba9d472e8b41effef60fa67f4e5fea001df25e14e24c2c2c15ae348727add58cf7fb649c556075d3d3fc42ce954719fe6df254e26f794739be299363dea2a4fd561afb90289c938083a50b8f531e99e6172e8116fa551396a186dfc9a907d8573f9c4829c9b77c79569e2a2973b9f5b97b791c87555c562ebd47a15f2484a9e09bffe4e11480f3179f5546d4f2dc1f7b6a23e7aacca8b7a0bfa0467319221d78ffa23823d77bdefb862cb42bcd307bf5186715caaef718a42bfbc50b169ba6207ba43667c338a87042481bc45fda62194a2eb60e1d1d1b96d973f573588923a3457e3f66d7999e7452cdda2eb311e610d28a290b4152edb2f9639a0c58809e5d2b5ab0b01f9d69b7dc8947fda3857dab29b359c5cbcf6e9c8d5fba3d4d7fd27ae4471645dc5a11e3e47526a66b88c3432ab212adaaa1b3bc31d041177018410d419386d025834517280ce1e10f275c2469a052305b3522a2a0726bbc0194607fe367e446029d1df6cd80d016d4eab2020e529c43b1d5c5e2673fe64bfb57d903d2d4cc04ccb52f0c5a5df4261468e5c8236b7434678064f7029d25516ad442c7588daf33e7b27400d3df0658204a728b853e5f3d4e7db97d992ba50d73bf4589f57d2e33574ce97ae347662bb001629aee3d4280aaaf3b2efb53925b972cf399a6b37c16e08f57d572b49f387b9d7758ef6e52139ba428aeb4beb5c0018539705b0377d3daf7d4f1a9d199f98367c54624326a534ebcb8f0fc416fe3402275e2a3b25635dc1286a5583007eb0c5214277d70c7508bda98f01ae2ac04ebe875e769035b4b2d5ea3223d3dbc532ccacfa2865af39d9df40772a3d934e9aea6d906b1a0dedd824b2428a246e1ba0bfba48e72417cd6823eb923a4f207f7c4ba67ba0d72fef1a427b999deba0e7b83054636f637c73b7e13fedd25edc1d2d8c9664bd31efbacc10b00f89c0e2c887004ca69f5d9a49998fb592587a3a8af6008a1a227dd5828e4bae7001bb35528b76968c0f31204739fad7b96b294969aa069e1fe9ac32e67019dc6ca7442288537a6a86dbd8e5e38cfa8300785b927a86a8906670b2782399f7aafbedb68ea83008d8a41e770de16cae39bf0ed6eecb095298830fa6a9a2d9bf73d0b490805bfcdb23bb01159c07342e7a950294db35074300569a5bcd7aeea1a5eebbdf5116f16d1f95871920eacae0b019c95d74a14e3bb17eafd470b133af7bbe40bebc6d86f2c4202ca0b76aaacf0e7b1885c843f39de7688d588975930a412ada8cba8638087fd927c1020a99367e3fb6a1fc18e93d41297da7d07eccec33b16da17ded0fa24fdcffc355f56d1f3ada16b07ba3e1cd074adc1ea2fa736a6f216a657ba7d9a220ab004b4110a0eaaad4e4ff20f5070906d4ba5cf16c138beb9c5f4b6babb039622156a1ef785f77684c96799a393597a7df0eb5cb235eb43a903d68c1157f2dd149b956a54c0a748e848da70765e3246178fcf05b42563b46e8f38539aacc1f7c4767e4cfb44ccc716385edb539cdcc14bd2638d70a0f2aacd2c14b8862eedeb88f4c807d0735302c9039a73b512f44042545be965e99472fcbb7e2fc0cd8ca9014c2d579a49dfe3f8a8256bdf170ad50ee5b5203142bd23964fe1804780814e05e409acd91323d9943d8044c0844c067f5695d76b4df8469a21392672fe49537698e2ce1aa5e0c635def00ef18d77d33baf70db12d1a1f62c4ff85cc1b629b16ef6ff3ec0b1d5ffdaa708ae5f8f37f1dc183303a5c531b8447bf84e6d9265c6d763736d0a94d5278bdfb3c689938479d2053455bbc880f86f20d78412139813e463da8ff64b31346920a77f3b7150a48f3c68ed83398b8e49040c2fa92dc7ab171a91d38943c2df5b1113defe3b06b3f66f39aca40cd283918a7a87509b43752ef960c1c6305922a242d54c60e0b7f442941c4a316ffe02c1947c74f6b5907e9229d52a0030dd3073ea2a5ae065f714ea0ba6c78526410cff31b03b1b9cc93685204f7593843a6683bf9d94d0bbc096a7bb90e14bc33d82b55222a1a3e756455ee0e8a474095909e32ff8734b66b9614e73effdd1459d9caa31cab6e760a9c9e605bae775bfc289a7a4ac7c8bfb94a04a347f8687f155f89d7362b111d0072584582853ad492d15a3ae9bc9cd0166786ea1d08b59c958003e65e7829783c87239de3a83bc9dbc3ea9da2881b23ee40cc1a65dfa372cf2335b1f8861fcc5936b5493f079f781e428dc88f60b8029ce24f6ccd9a8a4b1f28c954fc7de9a01c138c9507e3132ab73675cf9241e1aba15b1761a5612f7a184022688dee6a453cddc8fe7fe711ae8a8d64b9c14f2d338fba7fe613f895f63e53bbfbc3db4f7a25dcb8b6848a20c41ed57454e0d13c7e85e1518f8adb026862ef782a87813c3cea7499b7fc371549ed5f6965fd5d7b4a8279899aaca5e9e187c55b5614fc940c81fbaad6bdb7a47a1299634dfad99dde235b8bf9b25fc3a22d368d99924e40d1d39aa8453d15899bbcafa262db833355de6767c2a2f83a1a58fb736ecd51eb81654ed11517feb213a9f9def3e64e9001f56f421baa94d655e83e87ea226ea47ebf04303b0e51ebc1d1cccda63cdd7e124c77f739797964f294a28a4d4c763ade5f095987a29e44d79d97e5c590651622e7ba33dfdb639f9c393d298248d3631b2ddfa25409a4c6e38e5fd32ddf80a67f5084d18e8d571aa9676e1ea47cbce109ad412c28034b8cd2243405cd39b3bf00e56543ac514fcaeeed58ed1cfd56daf1b6d8d1e79ba73e08fb8d13a67f4d9048bb2f9dda7ca04d142a1979b02d4cc8d5516c9c26ed4ca8f6b58f03fdfbc302f47dcf9b65433509088be18c7f50ab9269728cad8ff10c98064996728673e05afcdb3e16625351d2bc73e805c48cf6c1a9ba3355764dea38cfaaf62e73f6010756177a350f14f5120cec749dfa9e55c49a9e94cf9eca21efd37e83b8d2b2eb2d5ec9c4a8773477d100205ba304d14dfb7f84a4bc7abeb44df6c4efdd7409e9465046e5f4768f583ada58a17d443dbadd52aa0b581788172c7b5f24dbcc0b64f7515cf9f90734ad179606c310cbb3ff4cffb606cd10962cd038ecf437ae0534be7eecfcadf9c38d97abfaee89024a2253dc1372fa4b8f6479812462287f5ede017b4ccd397649cb2257481df5a195e993cc26842d1dc18d4ed7a28ed33b005a7f5890d153af1f8243e74a718ac7d94b3d28d1368620ef63fa28dd00366d508c2a184bc31c386bf475faf5c2c1f908af1d447174f61299689bbf1cdc4e02220841442343ce021b36cbc094054c436f8b0e8852c151f3c7b96f25a550c197d33b33e8f62a8d82fd8dc41d090b1c4b20f3bc01f97209e58dbd128dafc3bd7f8705a3d9e6ec675e72f8cea6f2385daac5f46aac9e17fb0b75426be4d337946493cebbd3c2ec2602ab5e6c15b9e70ffd3aafe3b6568c3507591f6ee962d46a4da832119976ae3f4689fa1f64db7742832440131d884584509808653443dfb31a6761453a964752d6ae2f01b3bf4ee57153c1fa2e5aef22431b0fafb0b61b4ad5213b69e350f712ba74dc37b546c1334ff7e1642d99bcfa57fbab54671b4f3ec37b984c238d14e2d86fba52e781cb1c33c32a7ee0f01caab8dfa9fc70880969404798f8d9730f4f72b2e77dc6d8958d7b4feadd93b1bf6abb4ec42d805098034806727f8c58ed279429d1c2fb0732cf114266a5a575a3ba7f8e95930eb47b918f2c7bef98400fd45c375f7a8676b588497649ae5e0c3c63b549abc7789c20ab53accd4b8126d4271000874f5858713133b957695a67928af0249b32eb9972b9c1e9680eac7afe04697e2a208f4406d93b9ba3b1963d3228fdfbd7f1e453b8eb4b6c6b9059037cbc13a8d3e2bed6c124f1d444b4ef46ee5edaeddbab61d79a1af0d54b13562853f757f033a6b674c6e7fed46e3b1fe91e07a9e7451523aa7e6f3984b660502a46b6bee592574e55a45189e6ce746096885f723de83b764aa94b7a12c5a5cbae2993f3830100458d7eaaff29da651e5da02c11ff00bf2054acd18dd5cf426e64046f893e92ac77f2da60dc94439b51c2df0e16f823f9a0fb3e9f1f9e6d7ff06892dc2574039089d075759a3f49bf610c36216ec5d31f9663c4b7aa51b78dd2a1da3f7eeb146c5c7ee9641bdeba559d4377c8eec970adf4a91908056eed405f84f514887ee9b93bf7b5bdd9b5a56a071e83e4912791b7d052018661403f7c9882a5919bf6ca7de41cb162b040d7172f71fe87315614b7b6f66a26b7bf901876dc6cf10a395af16548e798549fb90169e25e5b50765e1c088ade148f31e507b1cd286591a307aaf09aec02937997d4e896ae974ec64bc69b2e08beb8ea2c090ba7e85f0ea23e9cfbc52f1a9f3b0cf4ffbad06caf0332b2b761d853cc3b92bdb6166f5ba1ee37b605e188fbc86f3afcdc2b5f5c6a3592f9c7c7309edb74e1672865a5b77dd04a0b7b6b1771624a1c4d6f0d134abccf7073189239b5bc32372233705ca8d3554299f82bf13f07952f4b3f920c968e431995bcf581316a8e5e46ae8b6a0cf1bf8c6cb426792b4b6c1492b6033f75a31d11f76db78945e955a53eaa16f3e01bf1a1182e85da4bfdaaef9d89d5e55ada47be421a05c8050e7d8b583e04980e88b9a56c1027279ddf0f29ea8009675d16a56c458ad701a881bdae667c68e6c8da7a97ed610f641aaf32e27b45e4f626606995ebfda886386fff0af1d76452c13f21a80a9c5d52f993fd9e1b4ffa05c34cea4d9f7396df1ff0ea4e631c53b1275de2a9e9277e48d7273a76b2a7d41e1842e6035a608450c1807fcf8a2623e11d41fc8ce14e6c18b985aae841fdb1c518f5660cc15524b7928428efe7fc99a006cebdd0b601973d39df96985680d39d6da8d41463eda4fd7f15d6d79daf440195d420ef918797555ec6ae29af098d99800414b92c68f2c699c9b8eb05fb48df64e9a7ae9ac8e32d23853314064ae13762a5ee11377cf23d859db538c23e64146446efb31ac10369e4e3c9d3289bb6cc87d8f9669915292f2d0ccd50886f751eefdcff5fa83d4094db5e2727b584004c78ef6c32673f6396c55beeaf7bfeeb76911c2ae67907af0b367846173962d6ec831853d95e0007830ab9231615f7bceb10fda7dbb2e85a2f34bfaaecb8457aaf019ebbffb2730692d8080d422780d039afbc4990f3f54c86e43b1853b820d4ba30e38dc3270f572bd1a4b1b4f3e8e610d4ba33020886853f56cd911cefa2cd064f0a01708717daea097472544e6cf02f3e", 0x1000}], 0x5, &(0x7f0000001e40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18, 0x4000050}}, {{&(0x7f0000001e80)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000002080)=[{&(0x7f0000001f00)="29e3e6065b120e929b335a1ac72d0299e955bd564776a7890bb7e88709636d31441acc0077544bfaa2a760856f0f4335d373410f81b305c2bd4664651bc08f557a99205f068caeebc10dedf7cd5fc6867e300365d2cb78e0676a918460ed1aae93704a8b", 0x64}, {&(0x7f0000001f80)="4550d8da6d017ed0b41ab4049e563dfbe5743cbdc0e98528a46319e20e961f5f1a01b669ed6689e903b0f16e1069202c43897c36a960c2d720410aea89870c76f69a1951358e9c7b84f5e445092b1c7296fa518c9760856251bfcf43cd04edeeaa5dbf08d3769e65a530411cf4384354f56331b4ea980560b11244ea24fc238a0972255f3aea9e96382045bedaf8d7aa2ce268574868237072bbdbbbe81304dac73a7d5e1075594f12e951d3ce02f4b215605903101c5e6b3b7880ee13d61b141432e0cc4b75ae61ec471af26ab0bb55e0cfc297f10c0765a1fb819cf1180f4d86c7d100", 0xe4}], 0x2, &(0x7f0000002180)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, 0xffffffffffffffff}}}], 0x20, 0x4000}}], 0x4, 0x20008004) (async) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r9 = syz_open_pts(r8, 0x0) ioctl$TCSETA(r9, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000002400)={{0x1, 0x1, 0x18, r2, {r3}}, './file0\x00'}) ioctl$TCSETS(r10, 0x5402, &(0x7f0000002440)={0x101, 0x7f, 0x9, 0x2, 0x3, "c41a88a277b0d6f74384a541b90185fc928f82"}) 16:35:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5410, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 342.435830][T21066] delete_channel: no stack 16:35:06 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x30}}], 0x1, 0x0) [ 342.477146][T21076] delete_channel: no stack 16:35:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5411, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) read(r1, &(0x7f0000000300)=""/123, 0x7b) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) r5 = creat(&(0x7f0000000200)='./file0\x00', 0x0) ioctl$TCSETA(r5, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0xfffe, 0x0, 0x0, "3325226a95fab733"}) 16:35:06 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x38}}], 0x1, 0x0) 16:35:06 executing program 1: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000900)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000000a00)=0xe8) (async) r1 = socket$isdn(0x22, 0x2, 0x11) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) read$msr(r2, 0x0, 0x0) (async) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f00000022c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SUBFLOW_CREATE(r2, &(0x7f00000023c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000002380)={&(0x7f0000002300)=ANY=[@ANYBLOB="7de60000", @ANYRES16=r4, @ANYBLOB="000129bd7000ffdbdf250a000000080004000a000000050005008000000008000400fb0f000008000200040000002400068008000600040000000500020080000000060005004e2200000600050000400000"], 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x20000080) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) (async, rerun: 32) r6 = gettid() (rerun: 32) rt_sigqueueinfo(r6, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x80}) (async) stat(&(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000021c0)=[{{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000180)="6adc5bd079e7bc049cfd9ae875a4a89db21ee3d5f5c52536840361e989ff3f22102a9942c23a0072e39a0b3f56c1da9bf4be0e654060e3c538ccbfb12b28a9b71373145dc6410b789a8adeed8bfdff470300e656b5f6c32df607ea4088c299ba10284917d60260fdd83e3998e748f6101c8c9ca06788bcd7b09e446e8d5be6d10dad2ae7055b7502d01782db0f6960ef084fa57ed2fad520b06f5fe3005e3dc69494", 0xa2}], 0x1, &(0x7f0000000240), 0x0, 0x8044}}, {{&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000300)="50db19144c0deeb354", 0x9}, {&(0x7f0000000340)="6cc2bfa667261030c912bb66e0b7178542e11b94d4ed9c2fe59ae0ab270799bc15ae3a9f9db62ead5cd0e29a5ddd53cdd8600ff928a3c911966e56cc2eba240b6ad0302df24aa00a6e4058a5b79c9fa8142039d7c08914a3850f4caad7f57494195b6606f97c6f8b2085d59026f12b75b0ac0c0d5ec1fd97ecbf3fcf", 0x7c}, {&(0x7f00000003c0)="7142db0f7c50042ca28b26f99b095457bd1cf43ee4a00c5666ffec23a3afc790ec5b6bd46591e987f354b19582e381ca081f0e2fece52a6c2c3af65784c8ad00b99481fa771506b87a914bbb62ac96ca9803ea2eaf9258507729ca7d7f969e5143744b0f74e7c7c090f8be7463aabe957a6d9c3a3477", 0x76}, {&(0x7f0000000440)="4585b873f69d8727a5cc1539f1ecd7d6d45b28ffa632d8069b5cc48c3542cd5944f557762cf25fa832bc0fd4bc420157d6f6fe7261f660d5c5874bd0c8ad3c227cc610ed7732102a66c8f332feb1c5395f2cc61f06c39d6be7d01d28b64fc47c3a214eebd2edf5dc83ec965eeac7dbfb22a15f2623f4f634927fddd8c15d72164b0e7761ca613e2e5ff0bfbbe090adb903174a36720640d241bcc2cb81ec01c78b01cba238bc723a9212ba631a240fb85088ec62c6bff12a2f1ea6d4d874849232ab72701dd840d96d5f6e13b11ef72bde661f013bdb2015175ac205f0b091", 0xdf}, {&(0x7f0000000540)="48bba9af97b0eeb8e1f2dd89603ab8b28c173aa7c69b5b4b4d6f71bf05", 0x1d}, {&(0x7f0000000580)="066a74c64b311bd425f60c27f4bb4dd3e19f45034bb20fab278b3bc20459b2e4c488eeaf817d846e579aace6b12d3d4553953dc0865067d6b0b410ed76125dcdac2305cd5257e8e8ead5767e41615265b43a4b8d788b0720d2440d18c512474de01b29103f0a2ea776844ec6808d8ef5872ea2ea7238bd9e816b4b87f7c096024d862ebcb00ce2cd1e7a8eef0bcee72da8d43e1d2e168e6eeae85ea9a2442859e378f19711aaa272e9b51621f77008e3a6823ed764875accea7bec2ec794c89d33c4573a530b869524a0504700a418083c9962484df086796ccdd4afb5e3eb", 0xdf}, {&(0x7f0000000680)="64b14c63f026d712091d521dbe61b8520f006db4a52d9d81ff33ef5f27db563bdecb9322062fb1df59f9b35aabbf61eaec3ecf6a404ac10a2178542eb2a557a94d45bcdf3309233c92f43d95a56d46701fb8478568b31de9f2fd5edbf7bbc5ea338f04fb9c774b977cd17e6ed0d23056e29a47c0f3231d622bee5d87e70bd9aad8d3b51e571d59c431e4ef9a6d704c864d0116da67f333acc71c1fc482e66cb4200292a5f4cc733dad4cdeceb69574ae7c8f9176942e9ee728ca", 0xba}, {&(0x7f0000000740)="f81a1f074f4794de82a0e89924e30170ee79e93b8e02f87abf9a9f04da9d319256cf797034b4e873f02ad543c82ae93627c457b94e6ee68a636de6fdc35e4bb28f6a06fba076ace146354d5d8268b8fa3553a8c0a4848e1fb3f258ff0be4dd1e8903f00e813a00c75f91b8a50eec3fe8133d1cfad0f5c241ad048a53dd8be5061e2f7fc22c183dcaaf5d722918a43295d1a692856e", 0x95}, {&(0x7f0000000800)="f60e13ed238ca6b2ed28ef20b668363d49a6fb725337168d83d2ff91fa2a6046e9e6bd5781cba74ed73ca41d2ecb62941819298a20a9ab5ac8aa", 0x3a}], 0x9, &(0x7f0000000b00)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r0, r5}}}], 0x58, 0x24000004}}, {{&(0x7f0000000b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000000c00)="847263e26c7187f45b765c3a88c0eb83adf2146a5b51b3a9de", 0x19}, {&(0x7f0000000c40)="9246785b63a82329b6", 0x9}, {&(0x7f0000000c80)="2e93f7ffc69112ddae4440d24f26000868087af67cecc1c50c42c8730895ccb1da7de76ca3b4dd1cd795564edb7b57664d55d15482a3ee42b891c7101d9eb7367c3221defc8f50cb8b0b44d2d24bfa1208183040404b086a3f37f08d6b0d63dbcba52f62b25ef1e3beb1cb241d318ff8c93fb60adc7766b0c129e3ed980bad55233ba2de4f5c50b272f8636b03b9ceedbc3a8ac4cae40fc5a317f37d54e84f66a880ddf1534018cfc0af3979a2ef71c73cfd55a9922f0eccba9b14c38fd99e7ce12e03c3f1136fc6f40a39", 0xcb}, {&(0x7f0000000d80)="6b0e75f793f0faa49b9bd857a310550024d39d0b058549ea1293cea575f688613dfa3209c33b083f5560312a81a6e0ef7f51", 0x32}, {&(0x7f0000000dc0)="e790273e937b6af76abe9586bbb4c7b7db00377f8bc7e9d342cbc9e69aa86de218280e43913f7c777c5b7c86f7861d461156dadba17390e4c53466dfc54c4b18309f35325848b3313dbdffe4ec84d9b48a97f6c4a3744cb0c960f1feec6a0824151e5fd40b5b4eb92b8e326df49370b41ba29a722fffb881c1e75ede94821d1d42f0e295952f8456fc2a62ba0bc84c534611e42df744f766bd3f3eafdd00a95e166a7dd138b5c3ce5cb49231f5611bd31507e1c3eacf52a963dae9d95884947f2050e0064b71d8c9df2624f2b7a66b4ead6f4cdc19e4a32ebf2767b114a3fc2dd29278d794d60e2623ab9dbeb1b430834ee253c18e3e434dc9f00306bf7e5d2c2278a4a20edaadfa68213f6e8366f770f34b7d7171f928ead2b973464d6ab527ef074f888a2dc1646c736bba2a830df14a454f28c803a35fe3eee370e26ee358ced2425e899387fa3f16e70fbec12154aa76189096016bdde842d8ca12807cd97b1ba9d472e8b41effef60fa67f4e5fea001df25e14e24c2c2c15ae348727add58cf7fb649c556075d3d3fc42ce954719fe6df254e26f794739be299363dea2a4fd561afb90289c938083a50b8f531e99e6172e8116fa551396a186dfc9a907d8573f9c4829c9b77c79569e2a2973b9f5b97b791c87555c562ebd47a15f2484a9e09bffe4e11480f3179f5546d4f2dc1f7b6a23e7aacca8b7a0bfa0467319221d78ffa23823d77bdefb862cb42bcd307bf5186715caaef718a42bfbc50b169ba6207ba43667c338a87042481bc45fda62194a2eb60e1d1d1b96d973f573588923a3457e3f66d7999e7452cdda2eb311e610d28a290b4152edb2f9639a0c58809e5d2b5ab0b01f9d69b7dc8947fda3857dab29b359c5cbcf6e9c8d5fba3d4d7fd27ae4471645dc5a11e3e47526a66b88c3432ab212adaaa1b3bc31d041177018410d419386d025834517280ce1e10f275c2469a052305b3522a2a0726bbc0194607fe367e446029d1df6cd80d016d4eab2020e529c43b1d5c5e2673fe64bfb57d903d2d4cc04ccb52f0c5a5df4261468e5c8236b7434678064f7029d25516ad442c7588daf33e7b27400d3df0658204a728b853e5f3d4e7db97d992ba50d73bf4589f57d2e33574ce97ae347662bb001629aee3d4280aaaf3b2efb53925b972cf399a6b37c16e08f57d572b49f387b9d7758ef6e52139ba428aeb4beb5c0018539705b0377d3daf7d4f1a9d199f98367c54624326a534ebcb8f0fc416fe3402275e2a3b25635dc1286a5583007eb0c5214277d70c7508bda98f01ae2ac04ebe875e769035b4b2d5ea3223d3dbc532ccacfa2865af39d9df40772a3d934e9aea6d906b1a0dedd824b2428a246e1ba0bfba48e72417cd6823eb923a4f207f7c4ba67ba0d72fef1a427b999deba0e7b83054636f637c73b7e13fedd25edc1d2d8c9664bd31efbacc10b00f89c0e2c887004ca69f5d9a49998fb592587a3a8af6008a1a227dd5828e4bae7001bb35528b76968c0f31204739fad7b96b294969aa069e1fe9ac32e67019dc6ca7442288537a6a86dbd8e5e38cfa8300785b927a86a8906670b2782399f7aafbedb68ea83008d8a41e770de16cae39bf0ed6eecb095298830fa6a9a2d9bf73d0b490805bfcdb23bb01159c07342e7a950294db35074300569a5bcd7aeea1a5eebbdf5116f16d1f95871920eacae0b019c95d74a14e3bb17eafd470b133af7bbe40bebc6d86f2c4202ca0b76aaacf0e7b1885c843f39de7688d588975930a412ada8cba8638087fd927c1020a99367e3fb6a1fc18e93d41297da7d07eccec33b16da17ded0fa24fdcffc355f56d1f3ada16b07ba3e1cd074adc1ea2fa736a6f216a657ba7d9a220ab004b4110a0eaaad4e4ff20f5070906d4ba5cf16c138beb9c5f4b6babb039622156a1ef785f77684c96799a393597a7df0eb5cb235eb43a903d68c1157f2dd149b956a54c0a748e848da70765e3246178fcf05b42563b46e8f38539aacc1f7c4767e4cfb44ccc716385edb539cdcc14bd2638d70a0f2aacd2c14b8862eedeb88f4c807d0735302c9039a73b512f44042545be965e99472fcbb7e2fc0cd8ca9014c2d579a49dfe3f8a8256bdf170ad50ee5b5203142bd23964fe1804780814e05e409acd91323d9943d8044c0844c067f5695d76b4df8469a21392672fe49537698e2ce1aa5e0c635def00ef18d77d33baf70db12d1a1f62c4ff85cc1b629b16ef6ff3ec0b1d5ffdaa708ae5f8f37f1dc183303a5c531b8447bf84e6d9265c6d763736d0a94d5278bdfb3c689938479d2053455bbc880f86f20d78412139813e463da8ff64b31346920a77f3b7150a48f3c68ed83398b8e49040c2fa92dc7ab171a91d38943c2df5b1113defe3b06b3f66f39aca40cd283918a7a87509b43752ef960c1c6305922a242d54c60e0b7f442941c4a316ffe02c1947c74f6b5907e9229d52a0030dd3073ea2a5ae065f714ea0ba6c78526410cff31b03b1b9cc93685204f7593843a6683bf9d94d0bbc096a7bb90e14bc33d82b55222a1a3e756455ee0e8a474095909e32ff8734b66b9614e73effdd1459d9caa31cab6e760a9c9e605bae775bfc289a7a4ac7c8bfb94a04a347f8687f155f89d7362b111d0072584582853ad492d15a3ae9bc9cd0166786ea1d08b59c958003e65e7829783c87239de3a83bc9dbc3ea9da2881b23ee40cc1a65dfa372cf2335b1f8861fcc5936b5493f079f781e428dc88f60b8029ce24f6ccd9a8a4b1f28c954fc7de9a01c138c9507e3132ab73675cf9241e1aba15b1761a5612f7a184022688dee6a453cddc8fe7fe711ae8a8d64b9c14f2d338fba7fe613f895f63e53bbfbc3db4f7a25dcb8b6848a20c41ed57454e0d13c7e85e1518f8adb026862ef782a87813c3cea7499b7fc371549ed5f6965fd5d7b4a8279899aaca5e9e187c55b5614fc940c81fbaad6bdb7a47a1299634dfad99dde235b8bf9b25fc3a22d368d99924e40d1d39aa8453d15899bbcafa262db833355de6767c2a2f83a1a58fb736ecd51eb81654ed11517feb213a9f9def3e64e9001f56f421baa94d655e83e87ea226ea47ebf04303b0e51ebc1d1cccda63cdd7e124c77f739797964f294a28a4d4c763ade5f095987a29e44d79d97e5c590651622e7ba33dfdb639f9c393d298248d3631b2ddfa25409a4c6e38e5fd32ddf80a67f5084d18e8d571aa9676e1ea47cbce109ad412c28034b8cd2243405cd39b3bf00e56543ac514fcaeeed58ed1cfd56daf1b6d8d1e79ba73e08fb8d13a67f4d9048bb2f9dda7ca04d142a1979b02d4cc8d5516c9c26ed4ca8f6b58f03fdfbc302f47dcf9b65433509088be18c7f50ab9269728cad8ff10c98064996728673e05afcdb3e16625351d2bc73e805c48cf6c1a9ba3355764dea38cfaaf62e73f6010756177a350f14f5120cec749dfa9e55c49a9e94cf9eca21efd37e83b8d2b2eb2d5ec9c4a8773477d100205ba304d14dfb7f84a4bc7abeb44df6c4efdd7409e9465046e5f4768f583ada58a17d443dbadd52aa0b581788172c7b5f24dbcc0b64f7515cf9f90734ad179606c310cbb3ff4cffb606cd10962cd038ecf437ae0534be7eecfcadf9c38d97abfaee89024a2253dc1372fa4b8f6479812462287f5ede017b4ccd397649cb2257481df5a195e993cc26842d1dc18d4ed7a28ed33b005a7f5890d153af1f8243e74a718ac7d94b3d28d1368620ef63fa28dd00366d508c2a184bc31c386bf475faf5c2c1f908af1d447174f61299689bbf1cdc4e02220841442343ce021b36cbc094054c436f8b0e8852c151f3c7b96f25a550c197d33b33e8f62a8d82fd8dc41d090b1c4b20f3bc01f97209e58dbd128dafc3bd7f8705a3d9e6ec675e72f8cea6f2385daac5f46aac9e17fb0b75426be4d337946493cebbd3c2ec2602ab5e6c15b9e70ffd3aafe3b6568c3507591f6ee962d46a4da832119976ae3f4689fa1f64db7742832440131d884584509808653443dfb31a6761453a964752d6ae2f01b3bf4ee57153c1fa2e5aef22431b0fafb0b61b4ad5213b69e350f712ba74dc37b546c1334ff7e1642d99bcfa57fbab54671b4f3ec37b984c238d14e2d86fba52e781cb1c33c32a7ee0f01caab8dfa9fc70880969404798f8d9730f4f72b2e77dc6d8958d7b4feadd93b1bf6abb4ec42d805098034806727f8c58ed279429d1c2fb0732cf114266a5a575a3ba7f8e95930eb47b918f2c7bef98400fd45c375f7a8676b588497649ae5e0c3c63b549abc7789c20ab53accd4b8126d4271000874f5858713133b957695a67928af0249b32eb9972b9c1e9680eac7afe04697e2a208f4406d93b9ba3b1963d3228fdfbd7f1e453b8eb4b6c6b9059037cbc13a8d3e2bed6c124f1d444b4ef46ee5edaeddbab61d79a1af0d54b13562853f757f033a6b674c6e7fed46e3b1fe91e07a9e7451523aa7e6f3984b660502a46b6bee592574e55a45189e6ce746096885f723de83b764aa94b7a12c5a5cbae2993f3830100458d7eaaff29da651e5da02c11ff00bf2054acd18dd5cf426e64046f893e92ac77f2da60dc94439b51c2df0e16f823f9a0fb3e9f1f9e6d7ff06892dc2574039089d075759a3f49bf610c36216ec5d31f9663c4b7aa51b78dd2a1da3f7eeb146c5c7ee9641bdeba559d4377c8eec970adf4a91908056eed405f84f514887ee9b93bf7b5bdd9b5a56a071e83e4912791b7d052018661403f7c9882a5919bf6ca7de41cb162b040d7172f71fe87315614b7b6f66a26b7bf901876dc6cf10a395af16548e798549fb90169e25e5b50765e1c088ade148f31e507b1cd286591a307aaf09aec02937997d4e896ae974ec64bc69b2e08beb8ea2c090ba7e85f0ea23e9cfbc52f1a9f3b0cf4ffbad06caf0332b2b761d853cc3b92bdb6166f5ba1ee37b605e188fbc86f3afcdc2b5f5c6a3592f9c7c7309edb74e1672865a5b77dd04a0b7b6b1771624a1c4d6f0d134abccf7073189239b5bc32372233705ca8d3554299f82bf13f07952f4b3f920c968e431995bcf581316a8e5e46ae8b6a0cf1bf8c6cb426792b4b6c1492b6033f75a31d11f76db78945e955a53eaa16f3e01bf1a1182e85da4bfdaaef9d89d5e55ada47be421a05c8050e7d8b583e04980e88b9a56c1027279ddf0f29ea8009675d16a56c458ad701a881bdae667c68e6c8da7a97ed610f641aaf32e27b45e4f626606995ebfda886386fff0af1d76452c13f21a80a9c5d52f993fd9e1b4ffa05c34cea4d9f7396df1ff0ea4e631c53b1275de2a9e9277e48d7273a76b2a7d41e1842e6035a608450c1807fcf8a2623e11d41fc8ce14e6c18b985aae841fdb1c518f5660cc15524b7928428efe7fc99a006cebdd0b601973d39df96985680d39d6da8d41463eda4fd7f15d6d79daf440195d420ef918797555ec6ae29af098d99800414b92c68f2c699c9b8eb05fb48df64e9a7ae9ac8e32d23853314064ae13762a5ee11377cf23d859db538c23e64146446efb31ac10369e4e3c9d3289bb6cc87d8f9669915292f2d0ccd50886f751eefdcff5fa83d4094db5e2727b584004c78ef6c32673f6396c55beeaf7bfeeb76911c2ae67907af0b367846173962d6ec831853d95e0007830ab9231615f7bceb10fda7dbb2e85a2f34bfaaecb8457aaf019ebbffb2730692d8080d422780d039afbc4990f3f54c86e43b1853b820d4ba30e38dc3270f572bd1a4b1b4f3e8e610d4ba33020886853f56cd911cefa2cd064f0a01708717daea097472544e6cf02f3e", 0x1000}], 0x5, &(0x7f0000001e40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18, 0x4000050}}, {{&(0x7f0000001e80)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000002080)=[{&(0x7f0000001f00)="29e3e6065b120e929b335a1ac72d0299e955bd564776a7890bb7e88709636d31441acc0077544bfaa2a760856f0f4335d373410f81b305c2bd4664651bc08f557a99205f068caeebc10dedf7cd5fc6867e300365d2cb78e0676a918460ed1aae93704a8b", 0x64}, {&(0x7f0000001f80)="4550d8da6d017ed0b41ab4049e563dfbe5743cbdc0e98528a46319e20e961f5f1a01b669ed6689e903b0f16e1069202c43897c36a960c2d720410aea89870c76f69a1951358e9c7b84f5e445092b1c7296fa518c9760856251bfcf43cd04edeeaa5dbf08d3769e65a530411cf4384354f56331b4ea980560b11244ea24fc238a0972255f3aea9e96382045bedaf8d7aa2ce268574868237072bbdbbbe81304dac73a7d5e1075594f12e951d3ce02f4b215605903101c5e6b3b7880ee13d61b141432e0cc4b75ae61ec471af26ab0bb55e0cfc297f10c0765a1fb819cf1180f4d86c7d100", 0xe4}], 0x2, &(0x7f0000002180)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, 0xffffffffffffffff}}}], 0x20, 0x4000}}], 0x4, 0x20008004) (async) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r9 = syz_open_pts(r8, 0x0) ioctl$TCSETA(r9, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000002400)={{0x1, 0x1, 0x18, r2, {r3}}, './file0\x00'}) ioctl$TCSETS(r10, 0x5402, &(0x7f0000002440)={0x101, 0x7f, 0x9, 0x2, 0x3, "c41a88a277b0d6f74384a541b90185fc928f82"}) 16:35:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x38}}, './file0\x00'}) read(r5, &(0x7f0000000240)=""/32, 0x20) [ 342.504458][T21080] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21080 comm=syz-executor.0 16:35:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5412, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:06 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x49}, 0x0) [ 342.581509][T21103] delete_channel: no stack 16:35:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x38}}, './file0\x00'}) read(r5, &(0x7f0000000240)=""/32, 0x20) 16:35:07 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x60}}], 0x1, 0x0) 16:35:07 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) socket$inet6(0xa, 0x800, 0x8) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffff9, 0x8, 0x80, 0x9, 0x19, "bb6072d7bb47ddc0795fac522e768016d52303"}) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r4, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) close_range(r3, r4, 0x0) 16:35:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5413, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:07 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x4a}, 0x0) 16:35:07 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x541a, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 342.676279][T21114] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21114 comm=syz-executor.0 16:35:07 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6e}}], 0x1, 0x0) 16:35:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5414, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x38}}, './file0\x00'}) read(r5, &(0x7f0000000240)=""/32, 0x20) 16:35:07 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) socket$inet6(0xa, 0x800, 0x8) (async) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffff9, 0x8, 0x80, 0x9, 0x19, "bb6072d7bb47ddc0795fac522e768016d52303"}) (async, rerun: 64) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (rerun: 64) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) (async) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r4, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async, rerun: 64) close_range(r3, r4, 0x0) (rerun: 64) 16:35:07 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}}], 0x1, 0x0) 16:35:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x20}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5415, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:07 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x103}}], 0x1, 0x0) 16:35:07 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x20}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5416, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:07 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x4c}, 0x0) 16:35:07 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1f4}}], 0x1, 0x0) 16:35:07 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) socket$inet6(0xa, 0x800, 0x8) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffff9, 0x8, 0x80, 0x9, 0x19, "bb6072d7bb47ddc0795fac522e768016d52303"}) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r4, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) close_range(r3, r4, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) socket$inet6(0xa, 0x800, 0x8) (async) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffff9, 0x8, 0x80, 0x9, 0x19, "bb6072d7bb47ddc0795fac522e768016d52303"}) (async) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) (async) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r4, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) close_range(r3, r4, 0x0) (async) 16:35:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x20}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5417, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:07 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x541b, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5418, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:07 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x300}}], 0x1, 0x0) 16:35:07 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x301}}], 0x1, 0x0) 16:35:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) syz_open_pts(r0, 0x0) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r3, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) ioctl$TCSETA(r5, 0x5403, &(0x7f0000000140)={0xffff, 0x0, 0x0, 0x2, 0x0, "1c20001ece860800"}) 16:35:08 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3e8}}], 0x1, 0x0) 16:35:08 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5419, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 343.645356][T21188] delete_channel: no stack 16:35:08 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x4e}, 0x0) 16:35:08 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000240)={0x0, {0x2, 0x4e22, @remote}, {0x2, 0x4e22, @empty}, {0x2, 0x4e22, @broadcast}, 0x4, 0x0, 0x0, 0x0, 0x11, &(0x7f0000000200)='vlan0\x00', 0x1ff, 0x80, 0x1}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$ptys(0xc, 0x3, 0x0) quotactl_fd$Q_GETQUOTA(r1, 0xffffffff80000702, 0x0, &(0x7f0000000180)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuset.effective_mems\x00', 0x0, 0x0) r4 = pidfd_getfd(r0, r0, 0x0) ioctl$TCGETS2(r4, 0x802c542a, &(0x7f0000000340)) r5 = socket$isdn(0x22, 0x2, 0x11) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000002c0)=0x3) dup2(r6, r5) read$msr(r6, 0x0, 0x0) r7 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r7, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r8}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r7, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000000)=0x10) ioctl$VT_DISALLOCATE(r6, 0x5608) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f0000000040)) ioctl$TCSETA(r2, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r9 = socket$isdn(0x22, 0x2, 0x11) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r10, r9) read$msr(r10, 0x0, 0x0) io_uring_register$IORING_REGISTER_ENABLE_RINGS(r10, 0xc, 0x0, 0x0) 16:35:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) syz_open_pts(r0, 0x0) (async) syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r3, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) ioctl$TCSETA(r5, 0x5403, &(0x7f0000000140)={0xffff, 0x0, 0x0, 0x2, 0x0, "1c20001ece860800"}) 16:35:08 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x500}}], 0x1, 0x0) 16:35:08 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x541a, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:08 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x541d, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:08 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x5ac}}], 0x1, 0x0) 16:35:08 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x600}}], 0x1, 0x0) 16:35:08 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x700}}], 0x1, 0x0) 16:35:08 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000240)={0x0, {0x2, 0x4e22, @remote}, {0x2, 0x4e22, @empty}, {0x2, 0x4e22, @broadcast}, 0x4, 0x0, 0x0, 0x0, 0x11, &(0x7f0000000200)='vlan0\x00', 0x1ff, 0x80, 0x1}) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$ptys(0xc, 0x3, 0x0) (async) quotactl_fd$Q_GETQUOTA(r1, 0xffffffff80000702, 0x0, &(0x7f0000000180)) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuset.effective_mems\x00', 0x0, 0x0) (async) r4 = pidfd_getfd(r0, r0, 0x0) ioctl$TCGETS2(r4, 0x802c542a, &(0x7f0000000340)) r5 = socket$isdn(0x22, 0x2, 0x11) (async) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000002c0)=0x3) dup2(r6, r5) (async) read$msr(r6, 0x0, 0x0) (async) r7 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r7, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r8}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r7, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000000)=0x10) ioctl$VT_DISALLOCATE(r6, 0x5608) (async) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f0000000040)) (async) ioctl$TCSETA(r2, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r9 = socket$isdn(0x22, 0x2, 0x11) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r10, r9) (async) read$msr(r10, 0x0, 0x0) (async) io_uring_register$IORING_REGISTER_ENABLE_RINGS(r10, 0xc, 0x0, 0x0) 16:35:08 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x541b, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) syz_open_pts(r0, 0x0) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r3, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) ioctl$TCSETA(r5, 0x5403, &(0x7f0000000140)={0xffff, 0x0, 0x0, 0x2, 0x0, "1c20001ece860800"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r3, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) socket$isdn(0x22, 0x2, 0x11) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) dup2(r5, r4) (async) read$msr(r5, 0x0, 0x0) (async) ioctl$TCSETA(r5, 0x5403, &(0x7f0000000140)={0xffff, 0x0, 0x0, 0x2, 0x0, "1c20001ece860800"}) (async) [ 344.478483][T21204] delete_channel: no stack [ 344.495756][T21210] delete_channel: no stack [ 344.501810][T21204] delete_channel: no stack [ 344.562637][T21226] delete_channel: no stack [ 344.582964][T21235] delete_channel: no stack 16:35:09 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x4f}, 0x0) 16:35:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x541d, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:09 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x810}}], 0x1, 0x0) 16:35:09 executing program 1: r0 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000240)={0x0, {0x2, 0x4e22, @remote}, {0x2, 0x4e22, @empty}, {0x2, 0x4e22, @broadcast}, 0x4, 0x0, 0x0, 0x0, 0x11, &(0x7f0000000200)='vlan0\x00', 0x1ff, 0x80, 0x1}) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) (async) r3 = syz_open_dev$ptys(0xc, 0x3, 0x0) (async, rerun: 64) quotactl_fd$Q_GETQUOTA(r1, 0xffffffff80000702, 0x0, &(0x7f0000000180)) (async, rerun: 64) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuset.effective_mems\x00', 0x0, 0x0) r4 = pidfd_getfd(r0, r0, 0x0) ioctl$TCGETS2(r4, 0x802c542a, &(0x7f0000000340)) (async) r5 = socket$isdn(0x22, 0x2, 0x11) (async) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000002c0)=0x3) (async) dup2(r6, r5) read$msr(r6, 0x0, 0x0) (async, rerun: 64) r7 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async, rerun: 64) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r7, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r8}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r7, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async, rerun: 64) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000000)=0x10) (async, rerun: 64) ioctl$VT_DISALLOCATE(r6, 0x5608) (async, rerun: 64) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f0000000040)) (async, rerun: 64) ioctl$TCSETA(r2, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async, rerun: 32) r9 = socket$isdn(0x22, 0x2, 0x11) (async, rerun: 32) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r10, r9) (async, rerun: 32) read$msr(r10, 0x0, 0x0) (rerun: 32) io_uring_register$IORING_REGISTER_ENABLE_RINGS(r10, 0xc, 0x0, 0x0) 16:35:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r7, &(0x7f0000000240)={0x10}) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r8 = socket$isdn(0x22, 0x2, 0x11) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r10 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0xb, 0x5, 0x8, 0x2, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2}, 0x48) r11 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r10, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r11}, 0x3f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r11, &(0x7f0000000300)={0x7}) dup2(r9, r8) read$msr(r9, 0x0, 0x0) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000200)=0xc) 16:35:09 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x541e, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:09 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x900}}], 0x1, 0x0) 16:35:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r7, &(0x7f0000000240)={0x10}) (async) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async, rerun: 32) r8 = socket$isdn(0x22, 0x2, 0x11) (rerun: 32) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) r10 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0xb, 0x5, 0x8, 0x2, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2}, 0x48) r11 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r10, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r11}, 0x3f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r11, &(0x7f0000000300)={0x7}) dup2(r9, r8) read$msr(r9, 0x0, 0x0) (async) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000200)=0xc) 16:35:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x541e, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 345.340456][T21247] delete_channel: no stack 16:35:09 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}}], 0x1, 0x0) 16:35:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x541e, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 345.380011][T21249] delete_channel: no stack 16:35:09 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xbb8}}], 0x1, 0x0) [ 345.401463][T21266] selinux_netlink_send: 3 callbacks suppressed [ 345.401476][T21266] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21266 comm=syz-executor.0 [ 345.430389][T21258] delete_channel: no stack 16:35:09 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x50}, 0x0) 16:35:09 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x68400, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r4 = dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TIOCSTI(r4, 0x5412, &(0x7f00000000c0)=0xe4) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000040)) 16:35:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5421, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:09 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}}], 0x1, 0x0) 16:35:09 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x68400, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r2 = socket$isdn(0x22, 0x2, 0x11) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r4 = dup2(r3, r2) read$msr(r3, 0x0, 0x0) (async) ioctl$TIOCSTI(r4, 0x5412, &(0x7f00000000c0)=0xe4) (async) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000040)) [ 345.449343][T21257] delete_channel: no stack [ 345.470967][T21274] delete_channel: no stack [ 345.473933][T21257] delete_channel: no stack [ 345.481741][T21257] delete_channel: no stack [ 345.491618][T21257] delete_channel: no stack [ 345.516258][T21257] delete_channel: no stack [ 345.534171][T21283] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21283 comm=syz-executor.0 [ 345.541312][T21257] delete_channel: no stack [ 345.559259][T21284] delete_channel: no stack [ 345.563840][T21257] delete_channel: no stack [ 345.569582][T21257] delete_channel: no stack [ 345.581131][T21257] delete_channel: no stack [ 345.585762][T21257] delete_channel: no stack [ 345.590278][T21257] delete_channel: no stack [ 345.594924][T21257] delete_channel: no stack [ 345.599538][T21257] delete_channel: no stack [ 345.604184][T21257] delete_channel: no stack [ 345.608698][T21257] delete_channel: no stack 16:35:09 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x51}, 0x0) 16:35:09 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1008}}], 0x1, 0x0) [ 345.613470][T21257] delete_channel: no stack [ 345.618012][T21257] delete_channel: no stack [ 345.622708][T21257] delete_channel: no stack [ 345.627210][T21257] delete_channel: no stack [ 345.636188][T21264] delete_channel: no stack [ 345.643462][T21264] delete_channel: no stack [ 345.647928][T21264] delete_channel: no stack [ 345.653036][T21264] delete_channel: no stack [ 345.657498][T21264] delete_channel: no stack [ 345.662004][T21264] delete_channel: no stack 16:35:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5422, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x68400, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) socket$isdn(0x22, 0x2, 0x11) (async) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r4 = dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TIOCSTI(r4, 0x5412, &(0x7f00000000c0)=0xe4) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000040)) (async) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000040)) 16:35:10 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x541e, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3000}}], 0x1, 0x0) [ 345.666496][T21264] delete_channel: no stack [ 345.670938][T21264] delete_channel: no stack [ 345.675625][T21264] delete_channel: no stack [ 345.680067][T21264] delete_channel: no stack [ 345.684554][T21264] delete_channel: no stack [ 345.688983][T21264] delete_channel: no stack [ 345.693480][T21264] delete_channel: no stack 16:35:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async, rerun: 64) r1 = epoll_create1(0x0) (async, rerun: 64) r2 = syz_open_pts(r0, 0x0) (async, rerun: 64) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async, rerun: 64) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (async) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) (async) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r7, &(0x7f0000000240)={0x10}) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r8 = socket$isdn(0x22, 0x2, 0x11) (async) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async, rerun: 32) r10 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0xb, 0x5, 0x8, 0x2, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2}, 0x48) (async, rerun: 32) r11 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r10, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r11}, 0x3f) (async) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r11, &(0x7f0000000300)={0x7}) (async, rerun: 32) dup2(r9, r8) (async, rerun: 32) read$msr(r9, 0x0, 0x0) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000200)=0xc) 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3800}}], 0x1, 0x0) 16:35:10 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x52}, 0x0) 16:35:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000200), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 345.707091][T21297] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21297 comm=syz-executor.0 [ 345.717081][T21298] delete_channel: no stack 16:35:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5423, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00}}], 0x1, 0x0) 16:35:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000200), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}}], 0x1, 0x0) [ 345.767431][T21296] delete_channel: no stack 16:35:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0xff) ioctl$TCXONC(r1, 0x540a, 0x1) 16:35:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5424, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 345.820990][T21324] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21324 comm=syz-executor.0 [ 345.852667][T21329] delete_channel: no stack 16:35:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r2 = socket$isdn(0x22, 0x2, 0x11) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) (async) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0xff) ioctl$TCXONC(r1, 0x540a, 0x1) 16:35:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000200), &(0x7f0000000000)=0x0) (async, rerun: 64) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (rerun: 64) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6000}}], 0x1, 0x0) 16:35:10 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x54}, 0x0) 16:35:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5425, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5421, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6e00}}], 0x1, 0x0) 16:35:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = socket$isdn(0x22, 0x2, 0x11) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) (async, rerun: 32) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0xff) (async, rerun: 32) ioctl$TCXONC(r1, 0x540a, 0x1) [ 346.014824][T21336] delete_channel: no stack 16:35:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5427, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe}}], 0x1, 0x0) 16:35:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x8181, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) pwritev(r1, &(0x7f0000001480)=[{&(0x7f0000000180)="8fdb0f9b3d77cc21514c62a10e64de19b7334214e3afc52c592a2bad9223b8046199a608626d429860a2962ba5d1a1e4c5701d28e3414c78f5e1d6c3ae2347a4b531103dce4ba53cd988d3b5f95d3f788285c2072c6a73873589d661a2adb7d3d5ebcae0cda39d58a5accc94793fb8e9a70e90017ab4811e319ae757abec8bc45a6b933ff266be5e37316d12f7f66568a62220926296af8ca3667af36df1e70ac5e753817f3d9afbaf0ad2b74655ac3fefe6e46985cc4d6ae099a64fedfa586493e0b0e6b6fe6f4b45aa331404a84d71d29faa62553839de3b8a9f57653f3051bed5fe18ad548800f4b89bdb61895e58bf55744b570ddf", 0x155}, {&(0x7f0000000000)="ee9829f94ec912c47569f7c12679bc8ee6de49edd5f7fe1cc18ddc087b1ffb91123d43b971cb631b091c057a61260a2b38a850d1501f535df98de4abe163a4d2da4e21f09910eb77e0a1de70e255ad907ece1117297d102cb9", 0x59}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="ffa8ad86a284135e55dfe424332d09d7688337a17a836114b2e3e2f2bc639993a2fb523778bd0ccde3d156d7c83c331b888c145b0debc5d35da95e1f2abf0506581ec1befc13c10781588a5cc01e2b69", 0x50}, {&(0x7f0000001540)="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", 0xfe}, {&(0x7f00000000c0)="887758066ebc", 0x6}, {&(0x7f0000001400)="0d931d9d1dcc9a0c8aac24682586f496763544e2effe044f32a4e1f041f9d8ce80e2a05870899acea5ba8980abcc9bb5ac80292793bc858e286b54227e64ea4e9931bd3f7eb111dd21e219c9f6210d7549010bb9d2c5b23a6305c8279285d46eb7c7ed2d65ca93e929355bab53", 0x6d}], 0x7, 0x2, 0x6) r3 = syz_open_pts(r2, 0x1c1) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r4 = syz_open_pts(r0, 0x0) syz_open_pts(r3, 0x800) r5 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000001500)={0x1, 0x4, 0x40, 0xffff, 0xb, "363f4f314eae3845d9cf684e93652972ba5b20"}) ioctl$TCSETA(r4, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5428, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 346.068513][T21352] delete_channel: no stack [ 346.087662][T21359] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21359 comm=syz-executor.0 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xac05}}], 0x1, 0x0) [ 346.121137][T21364] delete_channel: no stack 16:35:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200), 0x2000, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000240)=0x40) epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x516d, &(0x7f0000000080)={0x0, 0x6fcb, 0x10100}, &(0x7f0000000300), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r3, 0xb15, 0xc0b0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x8181, 0x0) (async) r1 = socket$isdn(0x22, 0x2, 0x11) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) (async) read$msr(r2, 0x0, 0x0) (async) pwritev(r1, &(0x7f0000001480)=[{&(0x7f0000000180)="8fdb0f9b3d77cc21514c62a10e64de19b7334214e3afc52c592a2bad9223b8046199a608626d429860a2962ba5d1a1e4c5701d28e3414c78f5e1d6c3ae2347a4b531103dce4ba53cd988d3b5f95d3f788285c2072c6a73873589d661a2adb7d3d5ebcae0cda39d58a5accc94793fb8e9a70e90017ab4811e319ae757abec8bc45a6b933ff266be5e37316d12f7f66568a62220926296af8ca3667af36df1e70ac5e753817f3d9afbaf0ad2b74655ac3fefe6e46985cc4d6ae099a64fedfa586493e0b0e6b6fe6f4b45aa331404a84d71d29faa62553839de3b8a9f57653f3051bed5fe18ad548800f4b89bdb61895e58bf55744b570ddf", 0x155}, {&(0x7f0000000000)="ee9829f94ec912c47569f7c12679bc8ee6de49edd5f7fe1cc18ddc087b1ffb91123d43b971cb631b091c057a61260a2b38a850d1501f535df98de4abe163a4d2da4e21f09910eb77e0a1de70e255ad907ece1117297d102cb9", 0x59}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="ffa8ad86a284135e55dfe424332d09d7688337a17a836114b2e3e2f2bc639993a2fb523778bd0ccde3d156d7c83c331b888c145b0debc5d35da95e1f2abf0506581ec1befc13c10781588a5cc01e2b69", 0x50}, {&(0x7f0000001540)="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", 0xfe}, {&(0x7f00000000c0)="887758066ebc", 0x6}, {&(0x7f0000001400)="0d931d9d1dcc9a0c8aac24682586f496763544e2effe044f32a4e1f041f9d8ce80e2a05870899acea5ba8980abcc9bb5ac80292793bc858e286b54227e64ea4e9931bd3f7eb111dd21e219c9f6210d7549010bb9d2c5b23a6305c8279285d46eb7c7ed2d65ca93e929355bab53", 0x6d}], 0x7, 0x2, 0x6) r3 = syz_open_pts(r2, 0x1c1) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r4 = syz_open_pts(r0, 0x0) (async) syz_open_pts(r3, 0x800) r5 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000001500)={0x1, 0x4, 0x40, 0xffff, 0xb, "363f4f314eae3845d9cf684e93652972ba5b20"}) ioctl$TCSETA(r4, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x55}, 0x0) 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xb80b}}], 0x1, 0x0) [ 346.177167][T21371] delete_channel: no stack [ 346.253229][T21390] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21390 comm=syz-executor.0 16:35:10 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5422, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5429, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x8181, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) (async) read$msr(r2, 0x0, 0x0) (async) pwritev(r1, &(0x7f0000001480)=[{&(0x7f0000000180)="8fdb0f9b3d77cc21514c62a10e64de19b7334214e3afc52c592a2bad9223b8046199a608626d429860a2962ba5d1a1e4c5701d28e3414c78f5e1d6c3ae2347a4b531103dce4ba53cd988d3b5f95d3f788285c2072c6a73873589d661a2adb7d3d5ebcae0cda39d58a5accc94793fb8e9a70e90017ab4811e319ae757abec8bc45a6b933ff266be5e37316d12f7f66568a62220926296af8ca3667af36df1e70ac5e753817f3d9afbaf0ad2b74655ac3fefe6e46985cc4d6ae099a64fedfa586493e0b0e6b6fe6f4b45aa331404a84d71d29faa62553839de3b8a9f57653f3051bed5fe18ad548800f4b89bdb61895e58bf55744b570ddf", 0x155}, {&(0x7f0000000000)="ee9829f94ec912c47569f7c12679bc8ee6de49edd5f7fe1cc18ddc087b1ffb91123d43b971cb631b091c057a61260a2b38a850d1501f535df98de4abe163a4d2da4e21f09910eb77e0a1de70e255ad907ece1117297d102cb9", 0x59}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="ffa8ad86a284135e55dfe424332d09d7688337a17a836114b2e3e2f2bc639993a2fb523778bd0ccde3d156d7c83c331b888c145b0debc5d35da95e1f2abf0506581ec1befc13c10781588a5cc01e2b69", 0x50}, {&(0x7f0000001540)="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", 0xfe}, {&(0x7f00000000c0)="887758066ebc", 0x6}, {&(0x7f0000001400)="0d931d9d1dcc9a0c8aac24682586f496763544e2effe044f32a4e1f041f9d8ce80e2a05870899acea5ba8980abcc9bb5ac80292793bc858e286b54227e64ea4e9931bd3f7eb111dd21e219c9f6210d7549010bb9d2c5b23a6305c8279285d46eb7c7ed2d65ca93e929355bab53", 0x6d}], 0x7, 0x2, 0x6) (async) r3 = syz_open_pts(r2, 0x1c1) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r4 = syz_open_pts(r0, 0x0) (async) syz_open_pts(r3, 0x800) r5 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000001500)={0x1, 0x4, 0x40, 0xffff, 0xb, "363f4f314eae3845d9cf684e93652972ba5b20"}) ioctl$TCSETA(r4, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xe803}}], 0x1, 0x0) 16:35:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async, rerun: 32) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200), 0x2000, 0x0) (rerun: 32) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000240)=0x40) (async) epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) (async, rerun: 64) r3 = syz_io_uring_setup(0x516d, &(0x7f0000000080)={0x0, 0x6fcb, 0x10100}, &(0x7f0000000300), &(0x7f0000000000)=0x0) (rerun: 64) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async, rerun: 64) io_uring_enter(r3, 0xb15, 0xc0b0, 0x0, 0x0, 0x0) (rerun: 64) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x56}, 0x0) 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf401}}], 0x1, 0x0) 16:35:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5432, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x3f}}, './file0\x00'}) r3 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r5, &(0x7f0000000180)="2250e4283e5049a33a183a1dbf78171fc483796defd18659a3318579825970382c9a707cbf4458b6841dc254d701a1e90414b01dcbcf011e63608b69981f6eaabcdac3910b14780f04ce78a8435d04b8442e7d77b753e8154ad35d9f16c607bddbc3", &(0x7f0000000200)=@tcp=r2, 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r3, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r4}, 0x3f) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e24, 0x9, @private1={0xfc, 0x1, '\x00', 0x1}, 0x87f}, 0x1c) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x1) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 346.337114][T21399] delete_channel: no stack 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00}}], 0x1, 0x0) 16:35:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5433, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x3f}}, './file0\x00'}) r3 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) socket$inet6_udp(0xa, 0x2, 0x0) (async) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r5, &(0x7f0000000180)="2250e4283e5049a33a183a1dbf78171fc483796defd18659a3318579825970382c9a707cbf4458b6841dc254d701a1e90414b01dcbcf011e63608b69981f6eaabcdac3910b14780f04ce78a8435d04b8442e7d77b753e8154ad35d9f16c607bddbc3", &(0x7f0000000200)=@tcp=r2, 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r3, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r4}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r3, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r4}, 0x3f) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e24, 0x9, @private1={0xfc, 0x1, '\x00', 0x1}, 0x87f}, 0x1c) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x1) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 346.392111][T21414] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21414 comm=syz-executor.0 16:35:10 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80}}], 0x1, 0x0) 16:35:10 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x58}, 0x0) 16:35:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x3f}}, './file0\x00'}) (async) r3 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r4 = socket$inet6_udp(0xa, 0x2, 0x0) (async) r5 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r5, &(0x7f0000000180)="2250e4283e5049a33a183a1dbf78171fc483796defd18659a3318579825970382c9a707cbf4458b6841dc254d701a1e90414b01dcbcf011e63608b69981f6eaabcdac3910b14780f04ce78a8435d04b8442e7d77b753e8154ad35d9f16c607bddbc3", &(0x7f0000000200)=@tcp=r2, 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r3, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r4}, 0x3f) (async) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e24, 0x9, @private1={0xfc, 0x1, '\x00', 0x1}, 0x87f}, 0x1c) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x1) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5434, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200), 0x2000, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000240)=0x40) (async) epoll_create1(0x0) (async) r2 = syz_open_pts(r0, 0x0) (async) r3 = syz_io_uring_setup(0x516d, &(0x7f0000000080)={0x0, 0x6fcb, 0x10100}, &(0x7f0000000300), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r3, 0xb15, 0xc0b0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:10 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5423, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x9, 0x10, r2, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x40, 0x0, 0x0, 0x0, &(0x7f0000fee000/0x3000)=nil, 0x3000, 0x19, 0x1}) syz_io_uring_setup(0x41355, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000240)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) r6 = socket$isdn(0x22, 0x2, 0x11) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r7, r6) read$msr(r7, 0x0, 0x0) syz_io_uring_setup(0x327b, &(0x7f0000000300)={0x0, 0x757f, 0x2000, 0x1, 0x365, 0x0, r7}, &(0x7f0000000180), &(0x7f0000000380)) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = signalfd4(r0, &(0x7f0000000000)={[0xffffffffffff0c10]}, 0x8, 0x80000) r2 = syz_open_pts(r1, 0x101000) r3 = syz_open_pts(r0, 0x0) syz_open_pts(r2, 0x28000) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5435, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xff00}}], 0x1, 0x0) 16:35:11 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x11000}}], 0x1, 0x0) 16:35:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = signalfd4(r0, &(0x7f0000000000)={[0xffffffffffff0c10]}, 0x8, 0x80000) syz_open_pts(r1, 0x101000) (async) r2 = syz_open_pts(r1, 0x101000) syz_open_pts(r0, 0x0) (async) r3 = syz_open_pts(r0, 0x0) syz_open_pts(r2, 0x28000) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x59}, 0x0) 16:35:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5437, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = signalfd4(r0, &(0x7f0000000000)={[0xffffffffffff0c10]}, 0x8, 0x80000) r2 = syz_open_pts(r1, 0x101000) r3 = syz_open_pts(r0, 0x0) (async) syz_open_pts(r2, 0x28000) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x9, 0x10, r2, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x40, 0x0, 0x0, 0x0, &(0x7f0000fee000/0x3000)=nil, 0x3000, 0x19, 0x1}) (async) syz_io_uring_setup(0x41355, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000240)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) r6 = socket$isdn(0x22, 0x2, 0x11) (async) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r7, r6) (async) read$msr(r7, 0x0, 0x0) syz_io_uring_setup(0x327b, &(0x7f0000000300)={0x0, 0x757f, 0x2000, 0x1, 0x365, 0x0, r7}, &(0x7f0000000180), &(0x7f0000000380)) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 346.703123][T21460] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21460 comm=syz-executor.0 [ 346.730740][T21459] delete_channel: no stack 16:35:11 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x20480}}], 0x1, 0x0) [ 346.812771][T21478] delete_channel: no stack [ 346.817974][T21482] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21482 comm=syz-executor.0 16:35:11 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5424, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r3, 0x89f8, &(0x7f0000000040)={'sit0\x00', &(0x7f00000001c0)={'gretap0\x00', 0x0, 0x1, 0x40, 0x30000, 0x0, {{0x18, 0x4, 0x1, 0x7, 0x60, 0x68, 0x0, 0x92, 0x4, 0x0, @remote, @remote, {[@lsrr={0x83, 0x7, 0x8b, [@multicast2]}, @generic={0x88, 0x4, '.]'}, @timestamp_prespec={0x44, 0x3c, 0x3b, 0x3, 0x0, [{@broadcast, 0x6}, {@dev={0xac, 0x14, 0x14, 0x1c}}, {@multicast2, 0x41}, {@local, 0x7}, {@multicast2, 0x7ff}, {@multicast1, 0x2}, {@remote, 0x4}]}, @ra={0x94, 0x4}]}}}}}) r7 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r2, &(0x7f0000000240)="da4d84ba56a17a645a97b287e0428484bf2bbf50cfbbf59170535fef8645f56ad74473f4ca5c94e1f3c6285039bd3ad65421", &(0x7f00000002c0)=@udp=r3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r7, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r8}, 0x3f) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r8, 0x8983, &(0x7f00000000c0)={0x7, 'xfrm0\x00', {0x79a8cee1}, 0x1ff}) r9 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1, 0x0, '\x00', r6}, 0x48) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r9, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) sendfile(r5, r9, &(0x7f0000000000), 0x100000000) read$msr(r2, 0x0, 0x0) r11 = syz_open_pts(r2, 0x0) ioctl$TCSETA(r11, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x34000}}], 0x1, 0x0) 16:35:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5441, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x5a}, 0x0) 16:35:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x9, 0x10, r2, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x40, 0x0, 0x0, 0x0, &(0x7f0000fee000/0x3000)=nil, 0x3000, 0x19, 0x1}) (async) syz_io_uring_setup(0x41355, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000240)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) r6 = socket$isdn(0x22, 0x2, 0x11) (async) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r7, r6) (async, rerun: 64) read$msr(r7, 0x0, 0x0) (async, rerun: 64) syz_io_uring_setup(0x327b, &(0x7f0000000300)={0x0, 0x757f, 0x2000, 0x1, 0x365, 0x0, r7}, &(0x7f0000000180), &(0x7f0000000380)) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) 16:35:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5450, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async, rerun: 32) r1 = socket$isdn(0x22, 0x2, 0x11) (rerun: 32) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) (async) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r3, 0x89f8, &(0x7f0000000040)={'sit0\x00', &(0x7f00000001c0)={'gretap0\x00', 0x0, 0x1, 0x40, 0x30000, 0x0, {{0x18, 0x4, 0x1, 0x7, 0x60, 0x68, 0x0, 0x92, 0x4, 0x0, @remote, @remote, {[@lsrr={0x83, 0x7, 0x8b, [@multicast2]}, @generic={0x88, 0x4, '.]'}, @timestamp_prespec={0x44, 0x3c, 0x3b, 0x3, 0x0, [{@broadcast, 0x6}, {@dev={0xac, 0x14, 0x14, 0x1c}}, {@multicast2, 0x41}, {@local, 0x7}, {@multicast2, 0x7ff}, {@multicast1, 0x2}, {@remote, 0x4}]}, @ra={0x94, 0x4}]}}}}}) (async, rerun: 32) r7 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async, rerun: 32) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r2, &(0x7f0000000240)="da4d84ba56a17a645a97b287e0428484bf2bbf50cfbbf59170535fef8645f56ad74473f4ca5c94e1f3c6285039bd3ad65421", &(0x7f00000002c0)=@udp=r3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r7, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r8}, 0x3f) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r8, 0x8983, &(0x7f00000000c0)={0x7, 'xfrm0\x00', {0x79a8cee1}, 0x1ff}) (async, rerun: 64) r9 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1, 0x0, '\x00', r6}, 0x48) (async, rerun: 64) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r9, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) sendfile(r5, r9, &(0x7f0000000000), 0x100000000) (async) read$msr(r2, 0x0, 0x0) r11 = syz_open_pts(r2, 0x0) ioctl$TCSETA(r11, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) syz_io_uring_setup(0x169f, &(0x7f0000000280)={0x0, 0xf648}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 346.973268][T21493] delete_channel: no stack [ 346.979242][T21495] delete_channel: no stack 16:35:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5451, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}}], 0x1, 0x0) [ 347.026138][T21506] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21506 comm=syz-executor.0 [ 347.043904][T21508] delete_channel: no stack [ 347.074435][T21510] delete_channel: no stack [ 347.079172][T21513] delete_channel: no stack [ 347.089967][T21513] delete_channel: no stack [ 347.100714][T21513] delete_channel: no stack [ 347.106983][T21513] delete_channel: no stack [ 347.122713][T21513] delete_channel: no stack [ 347.127427][T21513] delete_channel: no stack [ 347.138788][T21513] delete_channel: no stack [ 347.143320][T21513] delete_channel: no stack [ 347.147778][T21513] delete_channel: no stack [ 347.153555][T21513] delete_channel: no stack [ 347.158045][T21513] delete_channel: no stack [ 347.162515][T21513] delete_channel: no stack [ 347.167064][T21513] delete_channel: no stack [ 347.171580][T21513] delete_channel: no stack [ 347.176119][T21513] delete_channel: no stack [ 347.180577][T21513] delete_channel: no stack [ 347.185053][T21513] delete_channel: no stack [ 347.189582][T21513] delete_channel: no stack [ 347.194165][T21513] delete_channel: no stack [ 347.198624][T21513] delete_channel: no stack [ 347.203169][T21513] delete_channel: no stack [ 347.207633][T21513] delete_channel: no stack [ 347.212871][T21513] delete_channel: no stack [ 347.217343][T21513] delete_channel: no stack 16:35:11 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5425, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x100100}}], 0x1, 0x0) 16:35:11 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x5c}, 0x0) 16:35:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5452, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async, rerun: 32) epoll_create1(0x0) (async, rerun: 32) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r4 = socket$isdn(0x22, 0x2, 0x11) (async, rerun: 32) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (rerun: 32) dup2(r5, r4) (async) read$msr(r5, 0x0, 0x0) syz_io_uring_setup(0x169f, &(0x7f0000000280)={0x0, 0xf648}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x400300}}], 0x1, 0x0) [ 347.221821][T21513] delete_channel: no stack [ 347.226371][T21513] delete_channel: no stack [ 347.230896][T21513] delete_channel: no stack [ 347.235370][T21513] delete_channel: no stack [ 347.239871][T21513] delete_channel: no stack [ 347.244381][T21513] delete_channel: no stack [ 347.256367][T21513] delete_channel: no stack 16:35:11 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}], 0x1, 0x0) 16:35:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) socket$isdn(0x22, 0x2, 0x11) (async) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) (async) read$msr(r5, 0x0, 0x0) syz_io_uring_setup(0x169f, &(0x7f0000000280)={0x0, 0xf648}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = socket$isdn(0x22, 0x2, 0x11) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) (async) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r3, 0x89f8, &(0x7f0000000040)={'sit0\x00', &(0x7f00000001c0)={'gretap0\x00', 0x0, 0x1, 0x40, 0x30000, 0x0, {{0x18, 0x4, 0x1, 0x7, 0x60, 0x68, 0x0, 0x92, 0x4, 0x0, @remote, @remote, {[@lsrr={0x83, 0x7, 0x8b, [@multicast2]}, @generic={0x88, 0x4, '.]'}, @timestamp_prespec={0x44, 0x3c, 0x3b, 0x3, 0x0, [{@broadcast, 0x6}, {@dev={0xac, 0x14, 0x14, 0x1c}}, {@multicast2, 0x41}, {@local, 0x7}, {@multicast2, 0x7ff}, {@multicast1, 0x2}, {@remote, 0x4}]}, @ra={0x94, 0x4}]}}}}}) (async) r7 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r8 = socket$inet6_udp(0xa, 0x2, 0x0) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r2, &(0x7f0000000240)="da4d84ba56a17a645a97b287e0428484bf2bbf50cfbbf59170535fef8645f56ad74473f4ca5c94e1f3c6285039bd3ad65421", &(0x7f00000002c0)=@udp=r3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r7, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r8}, 0x3f) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r8, 0x8983, &(0x7f00000000c0)={0x7, 'xfrm0\x00', {0x79a8cee1}, 0x1ff}) r9 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1, 0x0, '\x00', r6}, 0x48) (async) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r9, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) sendfile(r5, r9, &(0x7f0000000000), 0x100000000) read$msr(r2, 0x0, 0x0) (async) r11 = syz_open_pts(r2, 0x0) ioctl$TCSETA(r11, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 347.277691][T21513] delete_channel: no stack 16:35:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5456, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 347.299607][T21540] delete_channel: no stack 16:35:11 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1030000}}], 0x1, 0x0) 16:35:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5457, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 347.323837][T21539] delete_channel: no stack [ 347.331109][T21548] delete_channel: no stack 16:35:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0xfffffffc, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) syz_open_pts(r1, 0x400000) epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, r1, {0x8}}, './file0\x00'}) r7 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r7, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r8}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r7, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) r9 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r9, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@bloom_filter={0x1e, 0x2, 0x101, 0xffffffff, 0x84, r9, 0x1ff, '\x00', 0x0, r6, 0x3, 0x0, 0x2, 0xb}, 0x48) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000300)={0x3000000a}) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x58, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, 0x0, 0x1}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r8, 0x8008f512, &(0x7f0000000340)) r11 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r12 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r11, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r12}, 0x3f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r12, &(0x7f00000004c0)={0xb0000000}) 16:35:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfd, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x1000, 0x5, 0x10000, 0x6, 0x12, "bcb70a47b75af1f4f128fe0c94ab488d396cc1"}) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x4, 0x1, 0x0, 0x0, "3325226a95fab733"}) 16:35:12 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x5e}, 0x0) 16:35:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x545d, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:12 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}], 0x1, 0x0) 16:35:12 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5427, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfd, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x1000, 0x5, 0x10000, 0x6, 0x12, "bcb70a47b75af1f4f128fe0c94ab488d396cc1"}) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x4, 0x1, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfd, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) fcntl$dupfd(r1, 0x406, r1) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x1000, 0x5, 0x10000, 0x6, 0x12, "bcb70a47b75af1f4f128fe0c94ab488d396cc1"}) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x4, 0x1, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0xfffffffc, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) syz_open_pts(r1, 0x400000) (async) epoll_create1(0x0) (async) r2 = syz_open_pts(r0, 0x0) (async) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, r1, {0x8}}, './file0\x00'}) (async) r7 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r7, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r8}, 0x3f) (async, rerun: 64) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r7, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async, rerun: 64) r9 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r9, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async, rerun: 64) bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@bloom_filter={0x1e, 0x2, 0x101, 0xffffffff, 0x84, r9, 0x1ff, '\x00', 0x0, r6, 0x3, 0x0, 0x2, 0xb}, 0x48) (async, rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000300)={0x3000000a}) (async) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x58, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, 0x0, 0x1}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r8, 0x8008f512, &(0x7f0000000340)) (async) r11 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r12 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r11, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r12}, 0x3f) (async, rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r12, &(0x7f00000004c0)={0xb0000000}) (rerun: 64) 16:35:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5460, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:12 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}}], 0x1, 0x0) 16:35:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfd, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x1000, 0x5, 0x10000, 0x6, 0x12, "bcb70a47b75af1f4f128fe0c94ab488d396cc1"}) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x4, 0x1, 0x0, 0x0, "3325226a95fab733"}) 16:35:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0xfffffffc, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) syz_open_pts(r1, 0x400000) (async) epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, r1, {0x8}}, './file0\x00'}) (async) r7 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r7, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r8}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r7, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) r9 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r9, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@bloom_filter={0x1e, 0x2, 0x101, 0xffffffff, 0x84, r9, 0x1ff, '\x00', 0x0, r6, 0x3, 0x0, 0x2, 0xb}, 0x48) (async) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000300)={0x3000000a}) (async) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x58, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, 0x0, 0x1}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r8, 0x8008f512, &(0x7f0000000340)) (async) r11 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r12 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r11, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r12}, 0x3f) (async) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r12, &(0x7f00000004c0)={0xb0000000}) 16:35:12 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}}], 0x1, 0x0) 16:35:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f0000000000)={0x5, 0x73c0, 0x3, 0x8, 0x2}) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) 16:35:13 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x5f}, 0x0) 16:35:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x40049409, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:13 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000}}], 0x1, 0x0) 16:35:13 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f0000000000)={0x5, 0x73c0, 0x3, 0x8, 0x2}) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) (async) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) 16:35:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) syz_open_pts(r2, 0x1) r3 = epoll_create1(0x0) r4 = syz_open_pts(r0, 0x0) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000002600), &(0x7f0000000000)=0x0) r7 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) pipe2$watch_queue(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$TCSETS(r9, 0x5402, &(0x7f0000000240)={0x8, 0x7ff, 0x0, 0x80000000, 0xc, "49b958266ef322be2d00cfe01915b9889fa76d"}) syz_io_uring_submit(r8, r6, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x6, 0x2007, @fd=r3, 0x2, 0x0, 0x0, 0x17, 0x0, {0x3}}) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_io_uring_setup(0x6501, &(0x7f0000000300)={0x0, 0x7679, 0x1000, 0x3, 0x80}, &(0x7f0000000380)=0x0, &(0x7f00000003c0)) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r12, r11, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r11, &(0x7f00000025c0)=@IORING_OP_SENDMSG={0x9, 0x3, 0x0, r9, 0x0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="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0x1000}, {&(0x7f0000002400)="85c320bfd224f0729e7e2f30d0337482751730d77894a594f0f58de4750d55b2e09dafad10", 0x25}, {&(0x7f0000002440)="5ae6060e519a10ca4dd1aaa407dcd7beebe089b1c6df4e7448bae9f9917ce5b7a103bfa05c749bcf9824621c40006f92d634904f8a233e41cf66ea4ecb98ad601a867b3be37ccedd215e3c2d26d397757c357bf2a410c65720918ea72d79e44f0dfff8375f31c193af2c8ad7b47981b241bbad0c843d3923ea53adf6960dd1838e6dcad4a7e46a3facc625f0bc19e013feda19b19e85627a4097cd05e8e35b9a585194ddb595b37a70e71c6456db972f0e1e058a2cca7fd6c92e690d929d0115a4caf3718298f8d501b951", 0xcb}], 0x4}, 0x0, 0x4000004, 0x0, {0x0, r13}}) 16:35:13 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5428, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:13 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}}], 0x1, 0x0) 16:35:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x40086602, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f0000000000)={0x5, 0x73c0, 0x3, 0x8, 0x2}) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f0000000000)={0x5, 0x73c0, 0x3, 0x8, 0x2}) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) (async) 16:35:13 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}}], 0x1, 0x0) [ 348.983825][T21609] delete_channel: no stack 16:35:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = socket$isdn(0x22, 0x2, 0x11) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) (async) read$msr(r2, 0x0, 0x0) syz_open_pts(r2, 0x1) (async) r3 = epoll_create1(0x0) r4 = syz_open_pts(r0, 0x0) (async) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000002600), &(0x7f0000000000)=0x0) r7 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (async) pipe2$watch_queue(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$TCSETS(r9, 0x5402, &(0x7f0000000240)={0x8, 0x7ff, 0x0, 0x80000000, 0xc, "49b958266ef322be2d00cfe01915b9889fa76d"}) syz_io_uring_submit(r8, r6, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x6, 0x2007, @fd=r3, 0x2, 0x0, 0x0, 0x17, 0x0, {0x3}}) (async) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_io_uring_setup(0x6501, &(0x7f0000000300)={0x0, 0x7679, 0x1000, 0x3, 0x80}, &(0x7f0000000380)=0x0, &(0x7f00000003c0)) (async) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r12, r11, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) (async) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r11, &(0x7f00000025c0)=@IORING_OP_SENDMSG={0x9, 0x3, 0x0, r9, 0x0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000000400)="1d68d761cbfbb39c3f6846793f759dabe341dfe8d7c43214fd0e86fd3227b48e344015bede8415cea9e9230a20bd3e8a449d71b3ddb8ad68620af06d7f2edb4aeb79fff1449ae7cdf359087e9b5705c12859d010f64fd7d6a3df28f170e0e387e0c0fc94ff4a3b8268f9380b0cb17e8512356013090131faac87c31dadc810a417d8a05442d6f559614d0e0740002c5bc202f4cfb0419cbb65f0ded55bc8f26f8cb0b17e92e5e2efc9efabc5e0db55e2870a364fac745d3f0989dde052c311b16159ea013df53d65fc3d0fed0805ec79ef1c5b0e6fe7bc9173ae0ac102299b5e8d2f373fc0fdf0ff5ce7f86bef49014c9cfd2838167a95ccc0ada4bcd30ea12e4accc3159e700c592a066930b1edd52b8eb4a18a28c906ffece607156ad02b7e421dc74f983b2865e4c2a0e4d9de51bf4eb3fc132b22f05ddc76ece4378e4eaf80ddc20d9c1a48205024d6d010b80c98370257cf06b033280d9f0f7195f16ff0a1dc046b5212866a0741d8333ea4b9ed38c1646e741a8763ade8c6a1342789c71997418ee129c1391118442db2eb85b2a9ccd296e236faa9f5966b1149d8ee8a7967e005cee572c9db26ed91d7619473f7bdeab604f18d642d8a1590734d8fca2a76896071bd4c7411b19ba3e75470226fd57231ee4873025695e11c9c1a3705736402d8f311cde0539f9ff51311ef7fd4e7cb4db29e5f658062f96fafc294d1c73243cd17a0136bbb5ee1534d10afba2405f26398e117bc924c07c057a92cf39357282d0bae1fa6b4a5913565243e9682dfcfbf892c0a0fdb01beeb9e5cb7f5ef3c23af2f97edd0e4d828a6cd60705df3ea2c8b8f11ca150949ec295224912a010f6323caba4c729053194ee7329c523280c5dc2f842683798d3e0a5af233ed2e4e7f43f289e9304dd1f2e75e72b2ce648a4a1f478e9124440186c45b8d36702ba9bd1630ca03ee02fd1406694f9917e34978d655a5bb16a803175d71bbe87533f452e9004074f55e66952242f2d2a1008a899262a3b7f8fbd5cf486cf8f988fb0f29b407e3a1d44f649c211cc976f9076733b31990cd33d03275fabe05817b3085655d32948e29552c28d94b04a51bdcfd82ef4275e01cf5993f34165ec210130e073059d64614f9a23a10c644231c10ef669714c7409354bf66945f0082ccc5ba1e8fbc7a2b67f6d36dae359fa953f317743a2ac563ad7e8894fcb46f8fbb2ab600cafb9b6bf41c73799d16284f1fdea2998cecd1ba39599868841e12b1de6ffad05d1858e90b46197118e8acb182a02b62ab65e2e7c5a639b52975ac2133ab2797e63a8fafe2481bd1967c67266d738379c4c664f2108e116faaf7d8403af4e8b5cae9db10c357803756022aa821369762c70487a422de2507c94accb9eb3842196bbb23dcc81040028134f2aaa254cda50cea028d976bbb75e6fa0b53ef61e76d01998c59a859bdc34c5c537879391a3b6a4fc0f9bbb36bbd9c26dacfd092655ef4ac8eeaf1ce903d2689868131e68540f578ccd89da9dabfd72afd49968013c85aa9e2a89433f3b579a54e7f56b39007d02e1cdfaccaef431c71c971708636e58cdb3e301f0c60dbe20d642ab3c11d1a99ab1358fd412434d146421ce37706d0a53b0c776fdfeacecea85da834bd3fb95a892267c50c050510759fa1a0bec4db924352b3cb9ecfdf838ae60a151dd8b226f804a5b82b344423ba0d92287dd7a7437f13d78364a76057dd942b73bbb9c4e44e0f5f8a50958b92483618d670b6db5550eeb8f1f3d10c663cfc9b1e75826160f94d4721ca96045e0f6a63d64b12e3d6d6eef18f957fc1df3693223739d9bec2a755a202ac711a350745c8ab6d8c033cabc3b65822488eff8ef97cd05a1cf7c0976487e6c79ed9a91f820f7d410f3a48d919a1280146fcdba0a1f651feb3c7e2ea761578c6a8ee737f27caafdb19ee3965bc4535d9f2c88f2016e54d6e09252702bb5b26b94b94f141cf753dc2c84d736ff22851a07b34fa156a5e2cd3de9ee56d7ba0cb2e457e2ece2a296eeedccf76d4b58a5e9979b43ab01ef394b832ff0557a600325432cb93f219a235cb1ea2aec263f9c12ca5d15a4b0a2d70cb17639314394d301bcc2b7f6a8e739b6d8b16dc3d381ba6a3c2ae733ef9b8b801d361403738b35e2aa8fb81135e3046460d699bf0a92f903c9c2d81c636d8d65ac4d6aa3bc8fe7fa1042ab9b876ce171feea3a79eb818f982e3c71d5faf66fe43cf5308c44fe5947d2a12d8cc48e5b4127487b2e4732c9726c9200e9cc924644ae71c254a66b10ce3772df6e7f49058386bb5606e441e6f358af44ac6f7a003c917843dfa5f78f8a0968eef6af0e677b2ccfdd2b5ecad2ab7f6721e78c3015bc302bdc640478fd12c5f535ef75f00df3f9c3947c7150fd3bfe3bf247c4d80ddfef5adfd92b362544ddc962503218f79cb9dbfda4488c60d923014d9f81ccd6353e5b74ec21a613ae56076189d67eea5769bbc9ea08ca82c1bea9ad3dc12c331da27e6a0ffa4fd28aba8d22313e09a767ddc65a493eb03522e092b85671e734e1ef93361a095625bc580c0e88f585e55ad010855bd124b6227015c074ee3e98ad0e4d3f2b7fd42698f0e7510537786d7b41e25a4f67c40d86689914ed567675b3774d581002c94f72e2b282f79ffa070762dbdf2133cf5468ca556638a0a2bca31f72e5db51046cae050bffc8f8ea30e8fcd532f01b0b79b412f961de9e6c04193a98c94363cd274c890a091a08840436bfe4a97e0e16f9118293bf300eeb0ff92077e24bedd8dd67bae563f4b46fd5cf7ed2f13bad8e93c47166cb73ce96efd82f0c4c195a0ae7f58272155a96d5a8f2ba1592741ea6c01b61a5a8b82fc94c1841480291a4157d672991869fe0681b10da99dba558a0396a160e38242067552a97ce2bd4b941e5884fa9d1e9f09543e6cc1a8f6c59a578e0097da0cf2bdc8296c11951d8e0b43672f5280c696c17e5715e6c1102bd2a4e62b3e81b4090b3087aa165f5cdcaadb6a80610aa4ac05aead68a10fc52a30bcd0935cadee6552d5fb344cd8f9bb11bb964ab65f0eda59214bb8d59ecd15cd0ac9aea76d1facf68ce6dee3d6177ee64534c554076365ce9bd3b51b5c700863d4f93ee89f3c5bc5ec8a2a872395fd91ee5308452022e79046e96a4867ed68dd4cc36170f81d36ec4ac7737b2b297233d18ad3d506d7a7236021c980c37aad42ca6576ca469a19abc81e91e9679a6ed1bc9961097952ea83dbd45dbd5c473e2a1417ba32be95b77fe380a7bba7306eb8de50733885e7a4d17f40ef6857274612a1b18899d3963b6c6da72424106a1126d43dee76b07874e1623fc529af36a937375e52ca265dd859f2597efb86c0b528fa508ffe619494a482ae640fbbf248e0fc0974ace772c22053cda69c02b05b8c8b825153443c47c4a883fd3da2960c0774e298a6beadf1c4e3f12f8bc856cb58369ad724b8c19732cd41050387cc94bebfabbd57a3ddcacc29d24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0x1000}, {&(0x7f0000001400)="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0x1000}, {&(0x7f0000002400)="85c320bfd224f0729e7e2f30d0337482751730d77894a594f0f58de4750d55b2e09dafad10", 0x25}, {&(0x7f0000002440)="5ae6060e519a10ca4dd1aaa407dcd7beebe089b1c6df4e7448bae9f9917ce5b7a103bfa05c749bcf9824621c40006f92d634904f8a233e41cf66ea4ecb98ad601a867b3be37ccedd215e3c2d26d397757c357bf2a410c65720918ea72d79e44f0dfff8375f31c193af2c8ad7b47981b241bbad0c843d3923ea53adf6960dd1838e6dcad4a7e46a3facc625f0bc19e013feda19b19e85627a4097cd05e8e35b9a585194ddb595b37a70e71c6456db972f0e1e058a2cca7fd6c92e690d929d0115a4caf3718298f8d501b951", 0xcb}], 0x4}, 0x0, 0x4000004, 0x0, {0x0, r13}}) 16:35:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x40087602, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 349.071018][T21633] delete_channel: no stack 16:35:14 executing program 1: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x0, "0040ee1d1d113c81f1dc84003f5cc5ac00"}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) syz_open_pts(r0, 0x1000) syz_open_pts(0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x80000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid}, {@noextend}, {@privport}, {@mmap}, {@cache_mmap}, {@access_any}, {@fscache}, {@msize={'msize', 0x3d, 0x200}}, {@afid={'afid', 0x3d, 0x87}}], [{@euid_gt={'euid>', 0xee01}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}}) fsmount(0xffffffffffffffff, 0x0, 0xc) 16:35:14 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}}], 0x1, 0x0) 16:35:14 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x401c5820, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:14 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = socket$isdn(0x22, 0x2, 0x11) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) syz_open_pts(r2, 0x1) r3 = epoll_create1(0x0) r4 = syz_open_pts(r0, 0x0) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000002600), &(0x7f0000000000)=0x0) r7 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) pipe2$watch_queue(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$TCSETS(r9, 0x5402, &(0x7f0000000240)={0x8, 0x7ff, 0x0, 0x80000000, 0xc, "49b958266ef322be2d00cfe01915b9889fa76d"}) syz_io_uring_submit(r8, r6, &(0x7f00000001c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x6, 0x2007, @fd=r3, 0x2, 0x0, 0x0, 0x17, 0x0, {0x3}}) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_io_uring_setup(0x6501, &(0x7f0000000300)={0x0, 0x7679, 0x1000, 0x3, 0x80}, &(0x7f0000000380)=0x0, &(0x7f00000003c0)) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) (async) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r12, r11, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) (async) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r11, &(0x7f00000025c0)=@IORING_OP_SENDMSG={0x9, 0x3, 0x0, r9, 0x0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="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0x1000}, {&(0x7f0000002400)="85c320bfd224f0729e7e2f30d0337482751730d77894a594f0f58de4750d55b2e09dafad10", 0x25}, {&(0x7f0000002440)="5ae6060e519a10ca4dd1aaa407dcd7beebe089b1c6df4e7448bae9f9917ce5b7a103bfa05c749bcf9824621c40006f92d634904f8a233e41cf66ea4ecb98ad601a867b3be37ccedd215e3c2d26d397757c357bf2a410c65720918ea72d79e44f0dfff8375f31c193af2c8ad7b47981b241bbad0c843d3923ea53adf6960dd1838e6dcad4a7e46a3facc625f0bc19e013feda19b19e85627a4097cd05e8e35b9a585194ddb595b37a70e71c6456db972f0e1e058a2cca7fd6c92e690d929d0115a4caf3718298f8d501b951", 0xcb}], 0x4}, 0x0, 0x4000004, 0x0, {0x0, r13}}) 16:35:14 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x60}, 0x0) 16:35:14 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5429, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:14 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000}}], 0x1, 0x0) 16:35:14 executing program 1: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x0, "0040ee1d1d113c81f1dc84003f5cc5ac00"}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) syz_open_pts(r0, 0x1000) syz_open_pts(0xffffffffffffffff, 0x0) (async) syz_open_pts(0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x80000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid}, {@noextend}, {@privport}, {@mmap}, {@cache_mmap}, {@access_any}, {@fscache}, {@msize={'msize', 0x3d, 0x200}}, {@afid={'afid', 0x3d, 0x87}}], [{@euid_gt={'euid>', 0xee01}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}}) fsmount(0xffffffffffffffff, 0x0, 0xc) 16:35:14 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x4020940d, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 349.835671][T21644] delete_channel: no stack 16:35:14 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}}], 0x1, 0x0) 16:35:14 executing program 1: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x0, "0040ee1d1d113c81f1dc84003f5cc5ac00"}) dup2(0xffffffffffffffff, 0xffffffffffffffff) (async) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) syz_open_pts(r0, 0x1000) syz_open_pts(0xffffffffffffffff, 0x0) (async) syz_open_pts(0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x80000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid}, {@noextend}, {@privport}, {@mmap}, {@cache_mmap}, {@access_any}, {@fscache}, {@msize={'msize', 0x3d, 0x200}}, {@afid={'afid', 0x3d, 0x87}}], [{@euid_gt={'euid>', 0xee01}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}}) fsmount(0xffffffffffffffff, 0x0, 0xc) 16:35:14 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x402c542b, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000200)) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:14 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000}}], 0x1, 0x0) 16:35:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) r2 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) read(r2, &(0x7f0000000180)=""/207, 0xcf) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:14 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}}], 0x1, 0x0) 16:35:15 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x64}, 0x0) 16:35:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) (async) r2 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) read(r2, &(0x7f0000000180)=""/207, 0xcf) (async, rerun: 32) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (rerun: 32) 16:35:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000200)) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async, rerun: 64) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (rerun: 64) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x10080000}}], 0x1, 0x0) 16:35:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x402c542c, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5432, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) (async, rerun: 32) r2 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) (rerun: 32) read(r2, &(0x7f0000000180)=""/207, 0xcf) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x30000000}}], 0x1, 0x0) 16:35:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x402c542d, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x38000000}}], 0x1, 0x0) 16:35:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x7fffffffffffffff) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x1, 0x0, 0x2, 0x0, 0x4, "00005d100000002000000000000000000200"}) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}}], 0x1, 0x0) [ 350.749231][T21704] selinux_netlink_send: 4 callbacks suppressed [ 350.749245][T21704] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21704 comm=syz-executor.0 16:35:15 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x65}, 0x0) 16:35:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x80045432, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000200)) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async, rerun: 32) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (rerun: 32) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async, rerun: 64) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (rerun: 64) 16:35:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}}], 0x1, 0x0) 16:35:15 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x7fffffffffffffff) (async) ioctl$TCSBRK(r0, 0x5409, 0x7fffffffffffffff) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) (async) read$msr(r2, 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x1, 0x0, 0x2, 0x0, 0x4, "00005d100000002000000000000000000200"}) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 350.802094][T21711] delete_channel: no stack [ 350.881233][T21725] delete_channel: no stack [ 350.894584][T21729] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21729 comm=syz-executor.0 16:35:15 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5433, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x80045440, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000}}], 0x1, 0x0) 16:35:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x7fffffffffffffff) (async) r1 = socket$isdn(0x22, 0x2, 0x11) (async, rerun: 64) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (rerun: 64) dup2(r2, r1) (async) read$msr(r2, 0x0, 0x0) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x1, 0x0, 0x2, 0x0, 0x4, "00005d100000002000000000000000000200"}) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x66}, 0x0) 16:35:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000200), 0x800000, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@uname={'uname', 0x3d, '\x00'}}, {@nodevmap}, {@cache_loose}], [{@smackfshat={'smackfshat', 0x3d, '\x00'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@fsmagic={'fsmagic', 0x3d, 0x3dde6bba00000}}, {@flag='ro'}]}}) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) r7 = openat2$dir(0xffffffffffffff9c, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000240)={0x802, 0x8, 0x22}, 0x18) r8 = socket$isdn(0x22, 0x2, 0x11) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r9, r8) read$msr(r9, 0x0, 0x0) r10 = syz_io_uring_setup(0x1361, &(0x7f0000000000)={0x0, 0x0, 0x10100}, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) syz_io_uring_submit(r11, r12, &(0x7f0000000740)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0, 0xfffffffffffffe1b, 0x0, 0x0, {0x0, r13}}) syz_io_uring_submit(r6, r3, &(0x7f00000007c0)=@IORING_OP_RENAMEAT={0x23, 0x1, 0x0, r7, &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000006c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', r9, 0x0, 0x0, {0x0, r13}}) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6e000000}}], 0x1, 0x0) 16:35:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x80086601, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async, rerun: 32) r1 = syz_open_pts(r0, 0x0) (async, rerun: 32) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000200), 0x800000, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@uname={'uname', 0x3d, '\x00'}}, {@nodevmap}, {@cache_loose}], [{@smackfshat={'smackfshat', 0x3d, '\x00'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@fsmagic={'fsmagic', 0x3d, 0x3dde6bba00000}}, {@flag='ro'}]}}) (async, rerun: 32) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (rerun: 32) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async, rerun: 64) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async, rerun: 64) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) (async) r7 = openat2$dir(0xffffffffffffff9c, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000240)={0x802, 0x8, 0x22}, 0x18) (async) r8 = socket$isdn(0x22, 0x2, 0x11) (async, rerun: 64) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (rerun: 64) dup2(r9, r8) (async, rerun: 32) read$msr(r9, 0x0, 0x0) (rerun: 32) r10 = syz_io_uring_setup(0x1361, &(0x7f0000000000)={0x0, 0x0, 0x10100}, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) syz_io_uring_submit(r11, r12, &(0x7f0000000740)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0, 0xfffffffffffffe1b, 0x0, 0x0, {0x0, r13}}) (async) syz_io_uring_submit(r6, r3, &(0x7f00000007c0)=@IORING_OP_RENAMEAT={0x23, 0x1, 0x0, r7, &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000006c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', r9, 0x0, 0x0, {0x0, r13}}) (async, rerun: 32) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (rerun: 32) 16:35:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x80087601, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x68}, 0x0) 16:35:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffff7}}], 0x1, 0x0) [ 351.032628][T21742] delete_channel: no stack [ 351.041228][T21740] delete_channel: no stack [ 351.054140][T21749] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21749 comm=syz-executor.0 [ 351.054772][T21740] delete_channel: no stack [ 351.101466][T21740] delete_channel: no stack [ 351.109395][T21740] delete_channel: no stack [ 351.119983][T21740] delete_channel: no stack [ 351.128190][T21740] delete_channel: no stack [ 351.136730][T21740] delete_channel: no stack [ 351.153863][T21740] delete_channel: no stack [ 351.159715][T21740] delete_channel: no stack [ 351.164319][T21740] delete_channel: no stack [ 351.168970][T21740] delete_channel: no stack [ 351.175087][T21764] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21764 comm=syz-executor.0 [ 351.176974][T21762] delete_channel: no stack [ 351.188071][T21740] delete_channel: no stack [ 351.197024][T21740] delete_channel: no stack [ 351.202595][T21740] delete_channel: no stack [ 351.207126][T21740] delete_channel: no stack [ 351.211958][T21740] delete_channel: no stack [ 351.212659][T21762] delete_channel: no stack [ 351.219772][T21740] delete_channel: no stack [ 351.229245][T21762] delete_channel: no stack [ 351.231137][T21740] delete_channel: no stack [ 351.238346][T21740] delete_channel: no stack [ 351.240240][T21762] delete_channel: no stack [ 351.244932][T21740] delete_channel: no stack [ 351.251515][T21762] delete_channel: no stack [ 351.251642][T21740] delete_channel: no stack [ 351.255964][T21762] delete_channel: no stack [ 351.255988][T21762] delete_channel: no stack [ 351.260411][T21740] delete_channel: no stack [ 351.273997][T21740] delete_channel: no stack [ 351.278473][T21740] delete_channel: no stack [ 351.281582][T21762] delete_channel: no stack [ 351.282981][T21740] delete_channel: no stack [ 351.287385][T21762] delete_channel: no stack [ 351.291847][T21740] delete_channel: no stack [ 351.301852][T21740] delete_channel: no stack [ 351.306393][T21740] delete_channel: no stack [ 351.310866][T21740] delete_channel: no stack [ 351.311513][T21762] delete_channel: no stack [ 351.315359][T21740] delete_channel: no stack [ 351.319907][T21762] delete_channel: no stack [ 351.324124][T21740] delete_channel: no stack [ 351.333137][T21740] delete_channel: no stack [ 351.335802][T21762] delete_channel: no stack [ 351.337684][T21740] delete_channel: no stack [ 351.346607][T21740] delete_channel: no stack 16:35:15 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5434, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x80040200}}], 0x1, 0x0) 16:35:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x801c581f, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 351.351141][T21740] delete_channel: no stack [ 351.352464][T21762] delete_channel: no stack [ 351.356470][T21740] delete_channel: no stack [ 351.360072][T21762] delete_channel: no stack [ 351.364753][T21740] delete_channel: no stack [ 351.373764][T21740] delete_channel: no stack [ 351.377673][T21762] delete_channel: no stack [ 351.383476][T21762] delete_channel: no stack [ 351.391313][T21740] delete_channel: no stack [ 351.396164][T21740] delete_channel: no stack [ 351.405682][T21740] delete_channel: no stack [ 351.414313][T21740] delete_channel: no stack [ 351.418896][T21740] delete_channel: no stack [ 351.429164][T21740] delete_channel: no stack [ 351.433682][T21740] delete_channel: no stack [ 351.438113][T21740] delete_channel: no stack [ 351.442904][T21740] delete_channel: no stack [ 351.447464][T21740] delete_channel: no stack 16:35:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = socket$tipc(0x1e, 0x5, 0x0) dup3(r0, r1, 0x0) r2 = syz_open_pts(r0, 0x0) syz_open_pts(r2, 0x80000) ioctl$TCSETA(r2, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x69}, 0x0) 16:35:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000200), 0x800000, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@uname={'uname', 0x3d, '\x00'}}, {@nodevmap}, {@cache_loose}], [{@smackfshat={'smackfshat', 0x3d, '\x00'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@fsmagic={'fsmagic', 0x3d, 0x3dde6bba00000}}, {@flag='ro'}]}}) (async) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000200), 0x800000, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@uname={'uname', 0x3d, '\x00'}}, {@nodevmap}, {@cache_loose}], [{@smackfshat={'smackfshat', 0x3d, '\x00'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@fsmagic={'fsmagic', 0x3d, 0x3dde6bba00000}}, {@flag='ro'}]}}) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) openat2$dir(0xffffffffffffff9c, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000240)={0x802, 0x8, 0x22}, 0x18) (async) r7 = openat2$dir(0xffffffffffffff9c, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000240)={0x802, 0x8, 0x22}, 0x18) r8 = socket$isdn(0x22, 0x2, 0x11) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r9, r8) read$msr(r9, 0x0, 0x0) r10 = syz_io_uring_setup(0x1361, &(0x7f0000000000)={0x0, 0x0, 0x10100}, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) (async) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) syz_io_uring_submit(r11, r12, &(0x7f0000000740)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0, 0xfffffffffffffe1b, 0x0, 0x0, {0x0, r13}}) (async) syz_io_uring_submit(r11, r12, &(0x7f0000000740)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0, 0xfffffffffffffe1b, 0x0, 0x0, {0x0, r13}}) syz_io_uring_submit(r6, r3, &(0x7f00000007c0)=@IORING_OP_RENAMEAT={0x23, 0x1, 0x0, r7, &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000006c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', r9, 0x0, 0x0, {0x0, r13}}) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff}}], 0x1, 0x0) 16:35:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x802c542a, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x97ffffff}}], 0x1, 0x0) [ 351.453401][T21740] delete_channel: no stack [ 351.458104][T21740] delete_channel: no stack [ 351.462841][T21740] delete_channel: no stack [ 351.467353][T21740] delete_channel: no stack [ 351.473261][T21740] delete_channel: no stack [ 351.477834][T21740] delete_channel: no stack [ 351.482486][T21740] delete_channel: no stack [ 351.486923][T21740] delete_channel: no stack 16:35:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0xc0045878, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) dup3(r0, r1, 0x0) (async) r2 = syz_open_pts(r0, 0x0) syz_open_pts(r2, 0x80000) (async) ioctl$TCSETA(r2, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:15 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xac050000}}], 0x1, 0x0) [ 351.518393][T21778] delete_channel: no stack [ 351.550165][T21791] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21791 comm=syz-executor.0 16:35:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0xc0045878, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4000, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xb80b0000}}], 0x1, 0x0) 16:35:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = socket$tipc(0x1e, 0x5, 0x0) dup3(r0, r1, 0x0) syz_open_pts(r0, 0x0) (async) r2 = syz_open_pts(r0, 0x0) syz_open_pts(r2, 0x80000) ioctl$TCSETA(r2, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x6a}, 0x0) 16:35:16 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5435, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$BTRFS_IOC_DEFRAG(r2, 0x50009402, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x277c, 0x6, 0x3, 0x7, 0x9, "47738bbedca3a39e"}) 16:35:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4000, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async, rerun: 32) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (rerun: 32) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$BTRFS_IOC_DEFRAG(r2, 0x50009402, 0x0) (async) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x277c, 0x6, 0x3, 0x7, 0x9, "47738bbedca3a39e"}) 16:35:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0xc0189436, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xe0ffffff}}], 0x1, 0x0) 16:35:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$BTRFS_IOC_DEFRAG(r2, 0x50009402, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x277c, 0x6, 0x3, 0x7, 0x9, "47738bbedca3a39e"}) 16:35:16 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xe8030000}}], 0x1, 0x0) 16:35:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0xc020660b, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 352.314469][T21818] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21818 comm=syz-executor.0 16:35:16 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x6c}, 0x0) 16:35:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xeffdffff}}], 0x1, 0x0) [ 352.452047][T21839] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21839 comm=syz-executor.0 16:35:16 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf4010000}}], 0x1, 0x0) 16:35:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f02, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:16 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x6d}, 0x0) 16:35:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4000, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5437, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff}}], 0x1, 0x0) 16:35:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r5 = socket$isdn(0x22, 0x2, 0x11) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r6, r5) read$msr(r6, 0x0, 0x0) io_uring_enter(r6, 0x7169, 0xfa54, 0x4, &(0x7f0000000200)={[0x9]}, 0x8) 16:35:16 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf7ffff7f}}], 0x1, 0x0) 16:35:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x2, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:17 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000}}], 0x1, 0x0) 16:35:17 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x70}, 0x0) 16:35:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r5 = socket$isdn(0x22, 0x2, 0x11) (async) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r6, r5) (async) read$msr(r6, 0x0, 0x0) (async) io_uring_enter(r6, 0x7169, 0xfa54, 0x4, &(0x7f0000000200)={[0x9]}, 0x8) [ 352.626625][T21864] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21864 comm=syz-executor.0 [ 352.665672][T21869] delete_channel: no stack [ 352.724744][T21881] delete_channel: no stack [ 352.761089][T21888] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21888 comm=syz-executor.0 16:35:17 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5441, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0xf0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:17 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000}}], 0x1, 0x0) 16:35:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:17 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r5 = socket$isdn(0x22, 0x2, 0x11) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r6, r5) read$msr(r6, 0x0, 0x0) (async) read$msr(r6, 0x0, 0x0) io_uring_enter(r6, 0x7169, 0xfa54, 0x4, &(0x7f0000000200)={[0x9]}, 0x8) 16:35:17 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x71}, 0x0) 16:35:17 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80ffff}}], 0x1, 0x0) 16:35:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x2000, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x7, 0x3, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x2002) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0x3) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0x5) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCL_GETSHIFTSTATE(r0, 0x541c, &(0x7f0000000000)={0x6, 0x1}) 16:35:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x7fffffff, 0x20, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000300)={0x0, 0xfdfffffd, 0x0, 0x2, 0x1, 0x0, r2}, &(0x7f0000000040)=0x0, &(0x7f0000000200)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:17 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0ffff}}], 0x1, 0x0) [ 353.447286][T21899] delete_channel: no stack 16:35:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x7fffffff, 0x20, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000300)={0x0, 0xfdfffffd, 0x0, 0x2, 0x1, 0x0, r2}, &(0x7f0000000040)=0x0, &(0x7f0000000200)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 353.490667][T21907] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=21907 comm=syz-executor.0 [ 353.516835][T21906] delete_channel: no stack 16:35:18 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5450, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x7f00, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:18 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x72}, 0x0) 16:35:18 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}}], 0x1, 0x0) 16:35:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x7, 0x3, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x2002) (async, rerun: 64) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0x3) (async, rerun: 64) r2 = socket$isdn(0x22, 0x2, 0x11) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0x5) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCL_GETSHIFTSTATE(r0, 0x541c, &(0x7f0000000000)={0x6, 0x1}) 16:35:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x7fffffff, 0x20, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000300)={0x0, 0xfdfffffd, 0x0, 0x2, 0x1, 0x0, r2}, &(0x7f0000000040)=0x0, &(0x7f0000000200)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:18 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000}}], 0x1, 0x0) 16:35:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0xf000, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x7, 0x3, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x2002) (async, rerun: 64) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0x3) (rerun: 64) r2 = socket$isdn(0x22, 0x2, 0x11) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async, rerun: 32) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0x5) (rerun: 32) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TIOCL_GETSHIFTSTATE(r0, 0x541c, &(0x7f0000000000)={0x6, 0x1}) 16:35:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000200)={0x0, 0xba21, 0x100, 0x0, 0x1}, &(0x7f00000000c0), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0xfffc, 0x0, 0x0, "3325226a95fab733"}) 16:35:18 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffff0000}}], 0x1, 0x0) 16:35:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0xffff, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 353.765422][T21944] delete_channel: no stack 16:35:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) write$binfmt_aout(r0, &(0x7f0000000180)={{0xcc, 0x47, 0x2, 0x67, 0x162, 0xfffffff9, 0x2c8, 0x2}, "14f041104f06e58c197e4c14f5146f0c6144f689678f95830d6aa38bd4c5eff469c4a91d7cea69d9724080bc611d32b4e09f6f14325a8d93210e09e0e803481abfa930ec74e89eed3bd84a185b519936aa3fb05d39c519ab8888e7b3d75dbe50eee394861d9d16cc96d3b9343391af5f0f"}, 0x91) 16:35:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000200)={0x0, 0xba21, 0x100, 0x0, 0x1}, &(0x7f00000000c0), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0xfffc, 0x0, 0x0, "3325226a95fab733"}) 16:35:18 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffff80fe}}], 0x1, 0x0) 16:35:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:18 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x74}, 0x0) 16:35:18 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000200)={0x0, 0xba21, 0x100, 0x0, 0x1}, &(0x7f00000000c0), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0xfffc, 0x0, 0x0, "3325226a95fab733"}) 16:35:18 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5451, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) write$binfmt_aout(r0, &(0x7f0000000180)={{0xcc, 0x47, 0x2, 0x67, 0x162, 0xfffffff9, 0x2c8, 0x2}, "14f041104f06e58c197e4c14f5146f0c6144f689678f95830d6aa38bd4c5eff469c4a91d7cea69d9724080bc611d32b4e09f6f14325a8d93210e09e0e803481abfa930ec74e89eed3bd84a185b519936aa3fb05d39c519ab8888e7b3d75dbe50eee394861d9d16cc96d3b9343391af5f0f"}, 0x91) 16:35:18 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffc0fe}}], 0x1, 0x0) 16:35:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x2, 0x0, 0x0, "3325226a95fab733"}) 16:35:18 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) write$binfmt_aout(r0, &(0x7f0000000180)={{0xcc, 0x47, 0x2, 0x67, 0x162, 0xfffffff9, 0x2c8, 0x2}, "14f041104f06e58c197e4c14f5146f0c6144f689678f95830d6aa38bd4c5eff469c4a91d7cea69d9724080bc611d32b4e09f6f14325a8d93210e09e0e803481abfa930ec74e89eed3bd84a185b519936aa3fb05d39c519ab8888e7b3d75dbe50eee394861d9d16cc96d3b9343391af5f0f"}, 0x91) 16:35:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x4}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r6, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) syz_io_uring_submit(r7, r3, &(0x7f0000000200)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x2, 0x2007, @fd=r4, 0x4, 0x0, 0x0, 0xf, 0x0, {0x2}}) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x2000007, 0x1, 0x0, 0x400, 0x0, "00feff1e3e3de832d90c3f7bbf1d00"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000180)={0xf64, 0x6, 0xd36, 0xf80b, 0x3, "80e3e56f0c6fa7351a37fa0421b52abd4202ff"}) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00000000c0)=r3) 16:35:18 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdef}}], 0x1, 0x0) 16:35:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x4}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) (async, rerun: 64) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (rerun: 64) syz_io_uring_submit(r7, r6, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) (async) syz_io_uring_submit(r7, r3, &(0x7f0000000200)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x2, 0x2007, @fd=r4, 0x4, 0x0, 0x0, 0xf, 0x0, {0x2}}) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 354.633606][T21989] delete_channel: no stack 16:35:19 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x75}, 0x0) 16:35:19 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}], 0x1, 0x0) 16:35:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x2000007, 0x1, 0x0, 0x400, 0x0, "00feff1e3e3de832d90c3f7bbf1d00"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) (async) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r4 = socket$isdn(0x22, 0x2, 0x11) (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) (async) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000180)={0xf64, 0x6, 0xd36, 0xf80b, 0x3, "80e3e56f0c6fa7351a37fa0421b52abd4202ff"}) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00000000c0)=r3) 16:35:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0xf0, 0x0, 0x0, "3325226a95fab733"}) 16:35:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x4}, &(0x7f0000000040), &(0x7f0000000180)) (async) r4 = syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x4}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) (async) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r6, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) syz_io_uring_submit(r7, r3, &(0x7f0000000200)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x2, 0x2007, @fd=r4, 0x4, 0x0, 0x0, 0xf, 0x0, {0x2}}) (async) syz_io_uring_submit(r7, r3, &(0x7f0000000200)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x2, 0x2007, @fd=r4, 0x4, 0x0, 0x0, 0xf, 0x0, {0x2}}) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:19 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5452, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:19 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d}}], 0x1, 0x0) 16:35:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x2000, 0x0, 0x0, "3325226a95fab733"}) 16:35:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x8) 16:35:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x2000007, 0x1, 0x0, 0x400, 0x0, "00feff1e3e3de832d90c3f7bbf1d00"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) (async) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r4 = socket$isdn(0x22, 0x2, 0x11) (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) (async) read$msr(r5, 0x0, 0x0) (async) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000180)={0xf64, 0x6, 0xd36, 0xf80b, 0x3, "80e3e56f0c6fa7351a37fa0421b52abd4202ff"}) (async) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00000000c0)=r3) [ 355.416403][T22071] delete_channel: no stack 16:35:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x8) (async) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x8) 16:35:19 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff97}}], 0x1, 0x0) [ 355.488035][T22086] delete_channel: no stack 16:35:20 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x76}, 0x0) 16:35:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x7f00, 0x0, 0x0, "3325226a95fab733"}) 16:35:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7f, 0xfe, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x8) (async) 16:35:20 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) 16:35:20 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5456, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7f, 0xfe, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x30000000}) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x516b, &(0x7f0000000080)={0x0, 0x52c0, 0x10100, 0x0, 0xfffffffc}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0xf000, 0x0, 0x0, "3325226a95fab733"}) 16:35:20 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5}}], 0x1, 0x0) 16:35:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7f, 0xfe, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x30000000}) (async) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x516b, &(0x7f0000000080)={0x0, 0x52c0, 0x10100, 0x0, 0xfffffffc}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:20 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x78}, 0x0) 16:35:20 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}}], 0x1, 0x0) 16:35:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x2, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0xfc, "3325226a95fab733"}) 16:35:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0xffff, 0x0, 0x0, "3325226a95fab733"}) [ 356.329494][T22127] selinux_netlink_send: 3 callbacks suppressed [ 356.329506][T22127] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22127 comm=syz-executor.0 16:35:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x30000000}) (async, rerun: 32) r2 = syz_open_pts(r0, 0x0) (async, rerun: 32) r3 = syz_io_uring_setup(0x516b, &(0x7f0000000080)={0x0, 0x52c0, 0x10100, 0x0, 0xfffffffc}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 356.464239][T22150] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22150 comm=syz-executor.0 16:35:20 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5457, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:20 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000}}], 0x1, 0x0) 16:35:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x2, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0xfc, "3325226a95fab733"}) 16:35:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000300)={0x0, 0x1, 0x3, 0x1}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, &(0x7f0000000700)={r4, 0x100000000, 0x9}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r1) read$msr(r5, 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f0000000200)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a80)={0x3, 0xb, &(0x7f0000000480)=@framed={{}, [@printk={@integer, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x21}}]}, &(0x7f0000000000)='syzkaller\x00'}, 0x90) epoll_create1(0x0) r6 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x327b, &(0x7f0000000280), &(0x7f0000000240)=0x0, &(0x7f0000000180)) r9 = socket$isdn(0x22, 0x2, 0x11) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r10, r9) read$msr(r10, 0x0, 0x0) ioctl$TCSBRK(r10, 0x5409, 0x2) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) ioctl$TCSETA(r6, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:20 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x79}, 0x0) 16:35:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x2, 0x0, "3325226a95fab733"}) 16:35:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x2, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0xfc, "3325226a95fab733"}) 16:35:20 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffff00000000}}], 0x1, 0x0) 16:35:20 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}}], 0x1, 0x0) [ 356.601525][T22162] delete_channel: no stack 16:35:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r3, 0x110, 0x4, &(0x7f00000002c0), 0x4) mount$9p_rdma(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300), 0x3304002, &(0x7f00000001c0)={'trans=rdma,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@common=@cache_mmap}, {@sq={'sq', 0x3d, 0x40000003}}, {@timeout={'timeout', 0x3d, 0x3}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@audit}, {@uid_gt={'uid>', r5}}, {@measure}, {@smackfstransmute={'smackfstransmute', 0x3d, '/@'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}}) dup2(r3, r2) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$IMCLEAR_L2(r6, 0x80044946, &(0x7f0000000340)=0x297) read$msr(r3, 0x0, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x6, 0x1f4, 0x0, 0x1ff, 0x18, "f393b24021102ab22a05f0f662ca3edbe53d4f"}) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0xf0, 0x0, "3325226a95fab733"}) [ 356.628907][T22162] delete_channel: no stack [ 356.638117][T22170] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22170 comm=syz-executor.0 [ 356.662312][T22172] delete_channel: no stack 16:35:21 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x545d, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) (async) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000300)={0x0, 0x1, 0x3, 0x1}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, &(0x7f0000000700)={r4, 0x100000000, 0x9}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r1) (async) read$msr(r5, 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f0000000200)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a80)={0x3, 0xb, &(0x7f0000000480)=@framed={{}, [@printk={@integer, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x21}}]}, &(0x7f0000000000)='syzkaller\x00'}, 0x90) (async) epoll_create1(0x0) (async) r6 = syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x327b, &(0x7f0000000280), &(0x7f0000000240)=0x0, &(0x7f0000000180)) (async) r9 = socket$isdn(0x22, 0x2, 0x11) (async) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r10, r9) (async) read$msr(r10, 0x0, 0x0) (async) ioctl$TCSBRK(r10, 0x5409, 0x2) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) ioctl$TCSETA(r6, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x7a}, 0x0) 16:35:21 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) (async, rerun: 64) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async, rerun: 64) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) (async) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r3, 0x110, 0x4, &(0x7f00000002c0), 0x4) (async) mount$9p_rdma(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300), 0x3304002, &(0x7f00000001c0)={'trans=rdma,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@common=@cache_mmap}, {@sq={'sq', 0x3d, 0x40000003}}, {@timeout={'timeout', 0x3d, 0x3}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@audit}, {@uid_gt={'uid>', r5}}, {@measure}, {@smackfstransmute={'smackfstransmute', 0x3d, '/@'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}}) (async) dup2(r3, r2) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$IMCLEAR_L2(r6, 0x80044946, &(0x7f0000000340)=0x297) read$msr(r3, 0x0, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x6, 0x1f4, 0x0, 0x1ff, 0x18, "f393b24021102ab22a05f0f662ca3edbe53d4f"}) (async, rerun: 64) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (rerun: 64) 16:35:21 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}}], 0x1, 0x0) 16:35:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x2000, 0x0, "3325226a95fab733"}) 16:35:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) (async) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000300)={0x0, 0x1, 0x3, 0x1}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, &(0x7f0000000700)={r4, 0x100000000, 0x9}) (async, rerun: 64) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (rerun: 64) dup2(r5, r1) (async) read$msr(r5, 0x0, 0x0) (async, rerun: 32) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f0000000200)) (rerun: 32) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a80)={0x3, 0xb, &(0x7f0000000480)=@framed={{}, [@printk={@integer, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x21}}]}, &(0x7f0000000000)='syzkaller\x00'}, 0x90) epoll_create1(0x0) (async, rerun: 32) r6 = syz_open_pts(r0, 0x0) (rerun: 32) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x327b, &(0x7f0000000280), &(0x7f0000000240)=0x0, &(0x7f0000000180)) r9 = socket$isdn(0x22, 0x2, 0x11) (async) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r10, r9) (async) read$msr(r10, 0x0, 0x0) ioctl$TCSBRK(r10, 0x5409, 0x2) (async) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) ioctl$TCSETA(r6, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x7f00, 0x0, "3325226a95fab733"}) 16:35:21 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x10010000000000}}], 0x1, 0x0) [ 356.841548][T22192] delete_channel: no stack [ 356.848853][T22189] delete_channel: no stack [ 356.858692][T22189] delete_channel: no stack [ 356.868814][T22189] delete_channel: no stack 16:35:21 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x40030000000000}}], 0x1, 0x0) 16:35:21 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x300}, 0x0) [ 356.889229][T22189] delete_channel: no stack [ 356.894292][T22205] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22205 comm=syz-executor.0 [ 356.909300][T22189] delete_channel: no stack [ 356.913703][T22206] delete_channel: no stack [ 356.914276][T22189] delete_channel: no stack [ 356.923043][T22189] delete_channel: no stack [ 356.934900][T22189] delete_channel: no stack 16:35:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0xf000, 0x0, "3325226a95fab733"}) [ 356.944061][T22189] delete_channel: no stack [ 356.948618][T22189] delete_channel: no stack [ 356.953263][T22189] delete_channel: no stack [ 356.953302][T22209] delete_channel: no stack [ 356.958209][T22189] delete_channel: no stack [ 356.967832][T22189] delete_channel: no stack [ 356.984756][T22189] delete_channel: no stack [ 356.994849][T22189] delete_channel: no stack [ 357.000426][T22189] delete_channel: no stack [ 357.005129][T22189] delete_channel: no stack [ 357.016466][T22189] delete_channel: no stack [ 357.024327][T22189] delete_channel: no stack [ 357.028241][T22222] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22222 comm=syz-executor.0 [ 357.028854][T22189] delete_channel: no stack [ 357.048623][T22189] delete_channel: no stack [ 357.059638][T22189] delete_channel: no stack [ 357.068553][T22189] delete_channel: no stack [ 357.082049][T22189] delete_channel: no stack [ 357.087033][T22189] delete_channel: no stack [ 357.091933][T22189] delete_channel: no stack [ 357.096400][T22189] delete_channel: no stack [ 357.100925][T22189] delete_channel: no stack [ 357.105636][T22189] delete_channel: no stack [ 357.110196][T22189] delete_channel: no stack [ 357.114805][T22189] delete_channel: no stack [ 357.119273][T22189] delete_channel: no stack [ 357.123922][T22189] delete_channel: no stack [ 357.128400][T22189] delete_channel: no stack [ 357.132984][T22189] delete_channel: no stack [ 357.137444][T22189] delete_channel: no stack 16:35:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000300)=0x19) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) io_uring_enter(r5, 0xea4, 0x482d, 0x0, &(0x7f0000000240)={[0x1]}, 0x8) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f00000003c0)={'ip6tnl0\x00', &(0x7f0000000340)={'syztnl2\x00', 0x0, 0x4, 0x9, 0x0, 0x0, 0x60, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0, 0x80, 0x1, 0x54b2b28a, 0x6}}) r7 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@empty, @in=@local, 0x4e24, 0x0, 0x4e20, 0x8, 0xa, 0xa0, 0x80, 0x0, r6, r8}, {0x2, 0x2d4, 0x8, 0x7fff, 0x80000001, 0x3, 0x81}, {0x4, 0xee4, 0x0, 0x5}, 0x2, 0x6e6bb8, 0x1, 0x1, 0x2, 0x1}, {{@in=@multicast1, 0x4d6, 0x32}, 0xa, @in6=@ipv4={'\x00', '\xff\xff', @empty}, 0x3503, 0x3, 0x3, 0x8, 0x8, 0x4, 0x4}}, 0xe8) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}}], 0x1, 0x0) 16:35:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0xffff, 0x0, "3325226a95fab733"}) [ 357.142414][T22189] delete_channel: no stack [ 357.146863][T22189] delete_channel: no stack [ 357.151537][T22189] delete_channel: no stack [ 357.162034][T22189] delete_channel: no stack [ 357.177921][T22189] delete_channel: no stack [ 357.183224][T22189] delete_channel: no stack [ 357.189302][T22189] delete_channel: no stack 16:35:21 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5460, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x4cc}, 0x0) 16:35:21 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x103000000000000}}], 0x1, 0x0) 16:35:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async, rerun: 32) r1 = syz_open_pts(r0, 0x0) (async, rerun: 32) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000300)=0x19) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) io_uring_enter(r5, 0xea4, 0x482d, 0x0, &(0x7f0000000240)={[0x1]}, 0x8) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f00000003c0)={'ip6tnl0\x00', &(0x7f0000000340)={'syztnl2\x00', 0x0, 0x4, 0x9, 0x0, 0x0, 0x60, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0, 0x80, 0x1, 0x54b2b28a, 0x6}}) (async, rerun: 32) r7 = socket(0x10, 0x3, 0x0) (rerun: 32) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) (async) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@empty, @in=@local, 0x4e24, 0x0, 0x4e20, 0x8, 0xa, 0xa0, 0x80, 0x0, r6, r8}, {0x2, 0x2d4, 0x8, 0x7fff, 0x80000001, 0x3, 0x81}, {0x4, 0xee4, 0x0, 0x5}, 0x2, 0x6e6bb8, 0x1, 0x1, 0x2, 0x1}, {{@in=@multicast1, 0x4d6, 0x32}, 0xa, @in6=@ipv4={'\x00', '\xff\xff', @empty}, 0x3503, 0x3, 0x3, 0x8, 0x8, 0x4, 0x4}}, 0xe8) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) (async, rerun: 32) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r3, 0x110, 0x4, &(0x7f00000002c0), 0x4) (async, rerun: 32) mount$9p_rdma(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300), 0x3304002, &(0x7f00000001c0)={'trans=rdma,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@common=@cache_mmap}, {@sq={'sq', 0x3d, 0x40000003}}, {@timeout={'timeout', 0x3d, 0x3}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@audit}, {@uid_gt={'uid>', r5}}, {@measure}, {@smackfstransmute={'smackfstransmute', 0x3d, '/@'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}}) (async) dup2(r3, r2) (async) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$IMCLEAR_L2(r6, 0x80044946, &(0x7f0000000340)=0x297) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x6, 0x1f4, 0x0, 0x1ff, 0x18, "f393b24021102ab22a05f0f662ca3edbe53d4f"}) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x2, "3325226a95fab733"}) 16:35:21 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}}], 0x1, 0x0) [ 357.194319][T22189] delete_channel: no stack [ 357.198778][T22189] delete_channel: no stack [ 357.203869][T22189] delete_channel: no stack 16:35:21 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}}], 0x1, 0x0) 16:35:21 executing program 1: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r1}, 0x3f) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x82000, 0x0) recvmmsg(r2, &(0x7f0000000d80)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/12, 0xc}], 0x1, &(0x7f00000002c0)=""/155, 0x9b}, 0x8}, {{&(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000380)=""/73, 0x49}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/96, 0x60}, {&(0x7f00000005c0)=""/93, 0x5d}, {&(0x7f0000000640)=""/207, 0xcf}], 0x5}, 0xd1}, {{&(0x7f00000007c0)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000840)=""/90, 0x5a}, {&(0x7f00000008c0)=""/109, 0x6d}, {&(0x7f0000000940)=""/181, 0xb5}, {&(0x7f0000000a00)=""/101, 0x65}, {&(0x7f0000000a80)=""/42, 0x2a}, {&(0x7f0000000ac0)=""/172, 0xac}, {&(0x7f0000000b80)=""/252, 0xfc}], 0x7, &(0x7f0000000d00)=""/96, 0x60}, 0x6a}], 0x3, 0x10001, &(0x7f0000000e40)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) r3 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r3, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r4}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) dup3(r0, r3, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r6 = syz_open_pts(r5, 0x0) ioctl$TCSETA(r6, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000300)=0x19) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) io_uring_enter(r5, 0xea4, 0x482d, 0x0, &(0x7f0000000240)={[0x1]}, 0x8) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async, rerun: 32) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f00000003c0)={'ip6tnl0\x00', &(0x7f0000000340)={'syztnl2\x00', 0x0, 0x4, 0x9, 0x0, 0x0, 0x60, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0, 0x80, 0x1, 0x54b2b28a, 0x6}}) (async, rerun: 32) r7 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) (async) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@empty, @in=@local, 0x4e24, 0x0, 0x4e20, 0x8, 0xa, 0xa0, 0x80, 0x0, r6, r8}, {0x2, 0x2d4, 0x8, 0x7fff, 0x80000001, 0x3, 0x81}, {0x4, 0xee4, 0x0, 0x5}, 0x2, 0x6e6bb8, 0x1, 0x1, 0x2, 0x1}, {{@in=@multicast1, 0x4d6, 0x32}, 0xa, @in6=@ipv4={'\x00', '\xff\xff', @empty}, 0x3503, 0x3, 0x3, 0x8, 0x8, 0x4, 0x4}}, 0xe8) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}}], 0x1, 0x0) [ 357.260174][T22248] delete_channel: no stack [ 357.270782][T22254] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22254 comm=syz-executor.0 16:35:21 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x40049409, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 5: r0 = socket$isdn(0x22, 0x2, 0x11) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r1, r0) read$msr(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x30, r2, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x1ff}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x4004) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r4 = syz_open_pts(r3, 0x0) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000003c0)) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r6, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000}}], 0x1, 0x0) 16:35:21 executing program 1: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r1}, 0x3f) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x82000, 0x0) (async) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x82000, 0x0) recvmmsg(r2, &(0x7f0000000d80)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/12, 0xc}], 0x1, &(0x7f00000002c0)=""/155, 0x9b}, 0x8}, {{&(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000380)=""/73, 0x49}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/96, 0x60}, {&(0x7f00000005c0)=""/93, 0x5d}, {&(0x7f0000000640)=""/207, 0xcf}], 0x5}, 0xd1}, {{&(0x7f00000007c0)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000840)=""/90, 0x5a}, {&(0x7f00000008c0)=""/109, 0x6d}, {&(0x7f0000000940)=""/181, 0xb5}, {&(0x7f0000000a00)=""/101, 0x65}, {&(0x7f0000000a80)=""/42, 0x2a}, {&(0x7f0000000ac0)=""/172, 0xac}, {&(0x7f0000000b80)=""/252, 0xfc}], 0x7, &(0x7f0000000d00)=""/96, 0x60}, 0x6a}], 0x3, 0x10001, &(0x7f0000000e40)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) r3 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r3, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r4}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) dup3(r0, r3, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r6 = syz_open_pts(r5, 0x0) ioctl$TCSETA(r6, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x4f2}, 0x0) 16:35:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000003c0)=ANY=[@ANYBLOB="0100000001000000180000a99ad1e442f527dc000000000000200000008000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) io_uring_enter(r5, 0xb15, 0xfffffffe, 0x0, 0x0, 0x0) syz_io_uring_setup(0x19db, &(0x7f0000000200)={0x0, 0xbd4a, 0x4, 0x0, 0xf8, 0x0, r2}, &(0x7f0000000300), &(0x7f0000000340)=0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000380), 0x80000, 0x0) syz_io_uring_submit(0x0, r6, &(0x7f0000000480)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x25, 0x3, r7, 0x0, 0x0, 0x0, 0x40004000, 0x0, {0x2}}) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000}}], 0x1, 0x0) 16:35:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000003c0)=ANY=[@ANYBLOB="0100000001000000180000a99ad1e442f527dc000000000000200000008000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) io_uring_enter(r5, 0xb15, 0xfffffffe, 0x0, 0x0, 0x0) syz_io_uring_setup(0x19db, &(0x7f0000000200)={0x0, 0xbd4a, 0x4, 0x0, 0xf8, 0x0, r2}, &(0x7f0000000300), &(0x7f0000000340)=0x0) (async) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000380), 0x80000, 0x0) syz_io_uring_submit(0x0, r6, &(0x7f0000000480)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x25, 0x3, r7, 0x0, 0x0, 0x0, 0x40004000, 0x0, {0x2}}) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 1: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r1}, 0x3f) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x82000, 0x0) recvmmsg(r2, &(0x7f0000000d80)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/12, 0xc}], 0x1, &(0x7f00000002c0)=""/155, 0x9b}, 0x8}, {{&(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000380)=""/73, 0x49}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/96, 0x60}, {&(0x7f00000005c0)=""/93, 0x5d}, {&(0x7f0000000640)=""/207, 0xcf}], 0x5}, 0xd1}, {{&(0x7f00000007c0)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000840)=""/90, 0x5a}, {&(0x7f00000008c0)=""/109, 0x6d}, {&(0x7f0000000940)=""/181, 0xb5}, {&(0x7f0000000a00)=""/101, 0x65}, {&(0x7f0000000a80)=""/42, 0x2a}, {&(0x7f0000000ac0)=""/172, 0xac}, {&(0x7f0000000b80)=""/252, 0xfc}], 0x7, &(0x7f0000000d00)=""/96, 0x60}, 0x6a}], 0x3, 0x10001, &(0x7f0000000e40)) (async, rerun: 64) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (rerun: 64) r3 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async, rerun: 32) r4 = socket$inet6_udp(0xa, 0x2, 0x0) (rerun: 32) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r3, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r4}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) dup3(r0, r3, 0x0) (async) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r6 = syz_open_pts(r5, 0x0) ioctl$TCSETA(r6, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:21 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000}}], 0x1, 0x0) [ 357.503002][T22277] delete_channel: no stack 16:35:21 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}}], 0x1, 0x0) 16:35:21 executing program 5: r0 = socket$isdn(0x22, 0x2, 0x11) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r1, r0) (async) dup2(r1, r0) read$msr(r1, 0x0, 0x0) (async) read$msr(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x30, r2, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x1ff}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x4004) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) r4 = syz_open_pts(r3, 0x0) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000003c0)) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r6, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 357.565721][T22293] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22293 comm=syz-executor.0 [ 357.602044][T22301] delete_channel: no stack 16:35:22 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x40086602, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_pts(r0, 0x0) 16:35:22 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000}}], 0x1, 0x0) 16:35:22 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x500}, 0x0) 16:35:22 executing program 5: r0 = socket$isdn(0x22, 0x2, 0x11) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r1, r0) read$msr(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x30, r2, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x1ff}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x4004) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r4 = syz_open_pts(r3, 0x0) (async) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000003c0)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r6, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000003c0)=ANY=[@ANYBLOB="0100000001000000180000a99ad1e442f527dc000000000000200000008000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) io_uring_enter(r5, 0xb15, 0xfffffffe, 0x0, 0x0, 0x0) (async) io_uring_enter(r5, 0xb15, 0xfffffffe, 0x0, 0x0, 0x0) syz_io_uring_setup(0x19db, &(0x7f0000000200)={0x0, 0xbd4a, 0x4, 0x0, 0xf8, 0x0, r2}, &(0x7f0000000300), &(0x7f0000000340)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000380), 0x80000, 0x0) (async) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000380), 0x80000, 0x0) syz_io_uring_submit(0x0, r6, &(0x7f0000000480)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x25, 0x3, r7, 0x0, 0x0, 0x0, 0x40004000, 0x0, {0x2}}) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000}}], 0x1, 0x0) 16:35:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_pts(r0, 0x0) 16:35:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0x1d20, 0x1001, 0x6, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r6 = socket$isdn(0x22, 0x2, 0x11) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r7, r6) read$msr(r7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r4, &(0x7f0000000200)={0x4e61391c9a6d5ad6}) 16:35:22 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000}}], 0x1, 0x0) 16:35:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x40040, &(0x7f0000000300)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_none}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/ptmx\x00'}}, {@audit}, {@appraise}, {@smackfsdef={'smackfsdef', 0x3d, ')!'}}]}}) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 357.749394][T22317] delete_channel: no stack 16:35:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) [ 357.802342][T22332] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22332 comm=syz-executor.0 [ 357.829083][T22328] delete_channel: no stack 16:35:22 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x40040, &(0x7f0000000300)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_none}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/ptmx\x00'}}, {@audit}, {@appraise}, {@smackfsdef={'smackfsdef', 0x3d, ')!'}}]}}) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}}], 0x1, 0x0) 16:35:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r4 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0x1d20, 0x1001, 0x6, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r6 = socket$isdn(0x22, 0x2, 0x11) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r7, r6) (async) read$msr(r7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r4, &(0x7f0000000200)={0x4e61391c9a6d5ad6}) 16:35:22 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x600}, 0x0) 16:35:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x8b81, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x401}}, './file0\x00'}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x3) r3 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40800) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000180)=0x4) 16:35:22 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x40087602, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1008000000000000}}], 0x1, 0x0) 16:35:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x40040, &(0x7f0000000300)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_none}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/ptmx\x00'}}, {@audit}, {@appraise}, {@smackfsdef={'smackfsdef', 0x3d, ')!'}}]}}) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x8b81, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x401}}, './file0\x00'}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x3) r3 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40800) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000180)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x8b81, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x401}}, './file0\x00'}) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x3) (async) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40800) (async) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000180)=0x4) (async) 16:35:22 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1300000000000000}}], 0x1, 0x0) 16:35:22 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000000}}], 0x1, 0x0) [ 358.026465][T22355] delete_channel: no stack 16:35:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) syz_io_uring_setup(0x4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x1a1, 0x0, r4}, &(0x7f0000000240)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x8b81, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x401}}, './file0\x00'}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x3) r3 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40800) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000180)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x8b81, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x401}}, './file0\x00'}) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x3) (async) syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40800) (async) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000180)=0x4) (async) 16:35:22 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3800000000000000}}], 0x1, 0x0) 16:35:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r4 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0x1d20, 0x1001, 0x6, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r6 = socket$isdn(0x22, 0x2, 0x11) (async) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r7, r6) read$msr(r7, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r4, &(0x7f0000000200)={0x4e61391c9a6d5ad6}) 16:35:22 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x700}, 0x0) [ 358.054191][T22372] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22372 comm=syz-executor.0 16:35:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f00000001c0)={0x0, 0x0, 0x80}, &(0x7f00000000c0), &(0x7f0000000000)) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x34e}, &(0x7f0000000040), &(0x7f0000000180)) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 358.206071][T22395] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22395 comm=syz-executor.0 16:35:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) r4 = dup2(r3, r2) ioctl$TIOCNOTTY(r4, 0x5422) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001780)={r2, &(0x7f0000001700)="af", &(0x7f0000001740)=@udp, 0x4}, 0x20) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r6, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) r8 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r9 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r8, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r9}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r8, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) perf_event_open(&(0x7f0000001680)={0x0, 0x80, 0x0, 0x1f, 0x81, 0x3f, 0x0, 0x2, 0x51800, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xffffa2a6, 0x1, @perf_config_ext={0x0, 0x9}, 0x400, 0x8, 0x1f, 0x3, 0x2, 0x5, 0x9, 0x0, 0x401, 0x0, 0xffffffffffffffff}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x3) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000015c0)={0x6, 0x1b, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x160}, [@call={0x85, 0x0, 0x0, 0x9a}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r5}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x8001}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}}, @jmp={0x5, 0x1, 0x2, 0x2, 0x8, 0x2, 0x10}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, @map_val={0x18, 0x1, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x8}, @printk={@pointer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x8000}}, @btf_id={0x18, 0x5, 0x3, 0x0, 0x4}]}, &(0x7f00000000c0)='syzkaller\x00', 0x7, 0x1000, &(0x7f00000004c0)=""/4096, 0x41000, 0x40, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x4, 0x4}, 0x8, 0x10, &(0x7f00000014c0)={0x0, 0x6, 0x69, 0xe45}, 0x10, 0x0, 0x0, 0x8, &(0x7f0000001500)=[r6, r8], &(0x7f0000001540)=[{0x4, 0x3, 0x8, 0x4}, {0x0, 0x3, 0x0, 0x3}, {0x0, 0x3, 0x6, 0x2}, {0x2, 0x5, 0xa, 0x3}, {0x1, 0x4, 0x5, 0x5}, {0x1, 0x5, 0x3, 0x2}, {0x1, 0x1, 0x0, 0x2}, {0x3, 0x5, 0xc, 0x1}], 0x10, 0x5}, 0x90) write$binfmt_script(r2, &(0x7f0000000180)={'#! ', './file0', [{0x20, ').]'}, {0x20, '/dev/ptmx\x00'}], 0xa, "fb06fbccced52e3c1163f54539cecc37ae69ce9abbd1465979a592c5f2346afcc17b806d3510049d9265b50a50e8aedd3d42a587395dc4883b4305a599c9dd047bccac4c87a00c1d74e9e115db9b583611d9557e55a4475d8032a453917a703495b7a1c547524b39c640548b59b115a41f5e98526faf19b167e29ece75c4dfe41d1da80d5c2021e73779b9319616e0528880cf63bf451dee6b0a5a066396b986a200ef5d0bfc2d5c353333c5db174dec1ec07deaa4e84ddc4e6458682c85a555df6870e90686f242018be51871da838ac441939bbc9257fce3693da38b1dd799e47c4be8a2610eec"}, 0x102) 16:35:22 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000}}], 0x1, 0x0) 16:35:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) syz_io_uring_setup(0x4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x1a1, 0x0, r4}, &(0x7f0000000240)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f00000001c0)={0x0, 0x0, 0x80}, &(0x7f00000000c0), &(0x7f0000000000)) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x34e}, &(0x7f0000000040), &(0x7f0000000180)) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x900}, 0x0) 16:35:22 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x401c5820, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}}], 0x1, 0x0) 16:35:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f00000001c0)={0x0, 0x0, 0x80}, &(0x7f00000000c0), &(0x7f0000000000)) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x34e}, &(0x7f0000000040), &(0x7f0000000180)) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f00000001c0)={0x0, 0x0, 0x80}, &(0x7f00000000c0), &(0x7f0000000000)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x34e}, &(0x7f0000000040), &(0x7f0000000180)) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) socket$inet6_udp(0xa, 0x2, 0x0) (async) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) r4 = dup2(r3, r2) ioctl$TIOCNOTTY(r4, 0x5422) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001780)={r2, &(0x7f0000001700)="af", &(0x7f0000001740)=@udp, 0x4}, 0x20) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001780)={r2, &(0x7f0000001700)="af", &(0x7f0000001740)=@udp, 0x4}, 0x20) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r6, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r6, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) r8 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r9 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r8, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r9}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r8, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r8, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) perf_event_open(&(0x7f0000001680)={0x0, 0x80, 0x0, 0x1f, 0x81, 0x3f, 0x0, 0x2, 0x51800, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xffffa2a6, 0x1, @perf_config_ext={0x0, 0x9}, 0x400, 0x8, 0x1f, 0x3, 0x2, 0x5, 0x9, 0x0, 0x401, 0x0, 0xffffffffffffffff}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x3) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000015c0)={0x6, 0x1b, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x160}, [@call={0x85, 0x0, 0x0, 0x9a}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r5}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x8001}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}}, @jmp={0x5, 0x1, 0x2, 0x2, 0x8, 0x2, 0x10}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, @map_val={0x18, 0x1, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x8}, @printk={@pointer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x8000}}, @btf_id={0x18, 0x5, 0x3, 0x0, 0x4}]}, &(0x7f00000000c0)='syzkaller\x00', 0x7, 0x1000, &(0x7f00000004c0)=""/4096, 0x41000, 0x40, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x4, 0x4}, 0x8, 0x10, &(0x7f00000014c0)={0x0, 0x6, 0x69, 0xe45}, 0x10, 0x0, 0x0, 0x8, &(0x7f0000001500)=[r6, r8], &(0x7f0000001540)=[{0x4, 0x3, 0x8, 0x4}, {0x0, 0x3, 0x0, 0x3}, {0x0, 0x3, 0x6, 0x2}, {0x2, 0x5, 0xa, 0x3}, {0x1, 0x4, 0x5, 0x5}, {0x1, 0x5, 0x3, 0x2}, {0x1, 0x1, 0x0, 0x2}, {0x3, 0x5, 0xc, 0x1}], 0x10, 0x5}, 0x90) write$binfmt_script(r2, &(0x7f0000000180)={'#! ', './file0', [{0x20, ').]'}, {0x20, '/dev/ptmx\x00'}], 0xa, "fb06fbccced52e3c1163f54539cecc37ae69ce9abbd1465979a592c5f2346afcc17b806d3510049d9265b50a50e8aedd3d42a587395dc4883b4305a599c9dd047bccac4c87a00c1d74e9e115db9b583611d9557e55a4475d8032a453917a703495b7a1c547524b39c640548b59b115a41f5e98526faf19b167e29ece75c4dfe41d1da80d5c2021e73779b9319616e0528880cf63bf451dee6b0a5a066396b986a200ef5d0bfc2d5c353333c5db174dec1ec07deaa4e84ddc4e6458682c85a555df6870e90686f242018be51871da838ac441939bbc9257fce3693da38b1dd799e47c4be8a2610eec"}, 0x102) (async) write$binfmt_script(r2, &(0x7f0000000180)={'#! ', './file0', [{0x20, ').]'}, {0x20, '/dev/ptmx\x00'}], 0xa, "fb06fbccced52e3c1163f54539cecc37ae69ce9abbd1465979a592c5f2346afcc17b806d3510049d9265b50a50e8aedd3d42a587395dc4883b4305a599c9dd047bccac4c87a00c1d74e9e115db9b583611d9557e55a4475d8032a453917a703495b7a1c547524b39c640548b59b115a41f5e98526faf19b167e29ece75c4dfe41d1da80d5c2021e73779b9319616e0528880cf63bf451dee6b0a5a066396b986a200ef5d0bfc2d5c353333c5db174dec1ec07deaa4e84ddc4e6458682c85a555df6870e90686f242018be51871da838ac441939bbc9257fce3693da38b1dd799e47c4be8a2610eec"}, 0x102) 16:35:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) socket$inet6_udp(0xa, 0x2, 0x0) (async) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) r4 = dup2(r3, r2) ioctl$TIOCNOTTY(r4, 0x5422) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001780)={r2, &(0x7f0000001700)="af", &(0x7f0000001740)=@udp, 0x4}, 0x20) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) (async) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) socket$inet6_udp(0xa, 0x2, 0x0) (async) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r6, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) r8 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r9 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r8, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r9}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r8, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r9}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r8, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) perf_event_open(&(0x7f0000001680)={0x0, 0x80, 0x0, 0x1f, 0x81, 0x3f, 0x0, 0x2, 0x51800, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xffffa2a6, 0x1, @perf_config_ext={0x0, 0x9}, 0x400, 0x8, 0x1f, 0x3, 0x2, 0x5, 0x9, 0x0, 0x401, 0x0, 0xffffffffffffffff}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x3) (async) perf_event_open(&(0x7f0000001680)={0x0, 0x80, 0x0, 0x1f, 0x81, 0x3f, 0x0, 0x2, 0x51800, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xffffa2a6, 0x1, @perf_config_ext={0x0, 0x9}, 0x400, 0x8, 0x1f, 0x3, 0x2, 0x5, 0x9, 0x0, 0x401, 0x0, 0xffffffffffffffff}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x3) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000015c0)={0x6, 0x1b, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x160}, [@call={0x85, 0x0, 0x0, 0x9a}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r5}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x8001}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}}, @jmp={0x5, 0x1, 0x2, 0x2, 0x8, 0x2, 0x10}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, @map_val={0x18, 0x1, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x8}, @printk={@pointer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x8000}}, @btf_id={0x18, 0x5, 0x3, 0x0, 0x4}]}, &(0x7f00000000c0)='syzkaller\x00', 0x7, 0x1000, &(0x7f00000004c0)=""/4096, 0x41000, 0x40, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x4, 0x4}, 0x8, 0x10, &(0x7f00000014c0)={0x0, 0x6, 0x69, 0xe45}, 0x10, 0x0, 0x0, 0x8, &(0x7f0000001500)=[r6, r8], &(0x7f0000001540)=[{0x4, 0x3, 0x8, 0x4}, {0x0, 0x3, 0x0, 0x3}, {0x0, 0x3, 0x6, 0x2}, {0x2, 0x5, 0xa, 0x3}, {0x1, 0x4, 0x5, 0x5}, {0x1, 0x5, 0x3, 0x2}, {0x1, 0x1, 0x0, 0x2}, {0x3, 0x5, 0xc, 0x1}], 0x10, 0x5}, 0x90) write$binfmt_script(r2, &(0x7f0000000180)={'#! ', './file0', [{0x20, ').]'}, {0x20, '/dev/ptmx\x00'}], 0xa, "fb06fbccced52e3c1163f54539cecc37ae69ce9abbd1465979a592c5f2346afcc17b806d3510049d9265b50a50e8aedd3d42a587395dc4883b4305a599c9dd047bccac4c87a00c1d74e9e115db9b583611d9557e55a4475d8032a453917a703495b7a1c547524b39c640548b59b115a41f5e98526faf19b167e29ece75c4dfe41d1da80d5c2021e73779b9319616e0528880cf63bf451dee6b0a5a066396b986a200ef5d0bfc2d5c353333c5db174dec1ec07deaa4e84ddc4e6458682c85a555df6870e90686f242018be51871da838ac441939bbc9257fce3693da38b1dd799e47c4be8a2610eec"}, 0x102) 16:35:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) syz_io_uring_setup(0x4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x1a1, 0x0, r4}, &(0x7f0000000240)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_pts(r0, 0x180) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000200), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000000000000}}], 0x1, 0x0) 16:35:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x934a2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x80200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000240)={0x2008}) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async, rerun: 32) syz_open_pts(r0, 0x180) (async, rerun: 32) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000200), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 358.464802][T22441] delete_channel: no stack [ 358.477119][ T27] kauditd_printk_skb: 56 callbacks suppressed [ 358.477138][ T27] audit: type=1400 audit(1701016522.818:56901): avc: denied { write } for pid=22439 comm="syz-executor.3" name="loop-control" dev="devtmpfs" ino=99 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 16:35:23 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x934a2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:23 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6e00000000000000}}], 0x1, 0x0) 16:35:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r4 = socket$isdn(0x22, 0x2, 0x11) (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) (async) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x80200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000240)={0x2008}) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_pts(r0, 0x180) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000200), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:23 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x4020940d, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:23 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0xa00}, 0x0) 16:35:23 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x934a2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) (async, rerun: 64) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (rerun: 64) r4 = socket$isdn(0x22, 0x2, 0x11) (async, rerun: 32) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (rerun: 32) dup2(r5, r4) (async) read$msr(r5, 0x0, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x80200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000240)={0x2008}) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:23 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x8004020000000000}}], 0x1, 0x0) 16:35:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000200)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$TIOCGDEV(r5, 0x80045432, &(0x7f0000000240)) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:23 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_open_dev$tty1(0xc, 0x4, 0x1) 16:35:23 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000}}], 0x1, 0x0) 16:35:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000200)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$TIOCGDEV(r5, 0x80045432, &(0x7f0000000240)) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:23 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x97ffffff00000000}}], 0x1, 0x0) 16:35:23 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_open_dev$tty1(0xc, 0x4, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) syz_open_dev$tty1(0xc, 0x4, 0x1) (async) 16:35:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000200)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$TIOCGDEV(r5, 0x80045432, &(0x7f0000000240)) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 359.310932][T22474] delete_channel: no stack [ 359.359264][T22474] delete_channel: no stack [ 359.366885][T22474] delete_channel: no stack [ 359.374522][T22474] delete_channel: no stack [ 359.380774][T22474] delete_channel: no stack [ 359.385890][T22474] delete_channel: no stack [ 359.390369][T22474] delete_channel: no stack [ 359.395021][T22474] delete_channel: no stack [ 359.399566][T22474] delete_channel: no stack [ 359.405148][T22474] delete_channel: no stack [ 359.409640][T22474] delete_channel: no stack [ 359.414905][T22474] delete_channel: no stack [ 359.419464][T22474] delete_channel: no stack [ 359.424224][T22474] delete_channel: no stack [ 359.428719][T22474] delete_channel: no stack [ 359.433377][T22474] delete_channel: no stack [ 359.437935][T22474] delete_channel: no stack [ 359.442698][T22474] delete_channel: no stack [ 359.447231][T22474] delete_channel: no stack [ 359.452655][T22474] delete_channel: no stack [ 359.457294][T22474] delete_channel: no stack [ 359.461879][T22474] delete_channel: no stack [ 359.466406][T22474] delete_channel: no stack [ 359.470871][T22474] delete_channel: no stack [ 359.475563][T22474] delete_channel: no stack [ 359.480010][T22474] delete_channel: no stack [ 359.484590][T22474] delete_channel: no stack [ 359.489036][T22474] delete_channel: no stack [ 359.493725][T22474] delete_channel: no stack [ 359.498175][T22474] delete_channel: no stack [ 359.502762][T22474] delete_channel: no stack 16:35:23 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x402c542b, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 359.507209][T22474] delete_channel: no stack [ 359.511914][T22474] delete_channel: no stack 16:35:24 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0xb00}, 0x0) 16:35:24 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xac05000000000000}}], 0x1, 0x0) 16:35:24 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_open_dev$tty1(0xc, 0x4, 0x1) (async) syz_open_dev$tty1(0xc, 0x4, 0x1) 16:35:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0xc) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = syz_io_uring_setup(0x5e2, &(0x7f0000000300)={0x0, 0x0, 0x1000}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x7282, &(0x7f0000000380)={0x0, 0x3a15, 0x2000, 0x0, 0xa}, &(0x7f00000002c0), &(0x7f0000000400)) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r6, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r4, 0x10000000) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000440)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x53, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1, r9}}) io_uring_register$IORING_REGISTER_RESTRICTIONS(r2, 0xb, &(0x7f0000000240)=[@ioring_restriction_sqe_flags_required={0x3, 0x5}, @ioring_restriction_sqe_flags_required={0x3, 0x90907358a4490ffe}, @ioring_restriction_sqe_op={0x1, 0x16}], 0x3) r10 = dup3(r1, r2, 0x0) io_uring_enter(r2, 0x5a1e, 0xe1a, 0x6, &(0x7f0000000280)={[0x1]}, 0x8) io_uring_enter(r10, 0x43c8, 0xa5d7, 0xa, &(0x7f0000000200)={[0x5]}, 0x8) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:24 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xb80b000000000000}}], 0x1, 0x0) 16:35:24 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xe0ffffff00000000}}], 0x1, 0x0) 16:35:24 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x2000) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x1a) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000000)) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_open_pts(r1, 0x10000) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000040)={0x2, 0xb36, 0x40000000, 0xff, 0x16, "08979194cafd0d89430a53854a14e8cce5d8bb"}) 16:35:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0xc) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r4 = syz_io_uring_setup(0x5e2, &(0x7f0000000300)={0x0, 0x0, 0x1000}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x7282, &(0x7f0000000380)={0x0, 0x3a15, 0x2000, 0x0, 0xa}, &(0x7f00000002c0), &(0x7f0000000400)) (async, rerun: 32) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) (async, rerun: 32) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r6, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) (async, rerun: 32) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r4, 0x10000000) (async, rerun: 32) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000440)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x53, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1, r9}}) io_uring_register$IORING_REGISTER_RESTRICTIONS(r2, 0xb, &(0x7f0000000240)=[@ioring_restriction_sqe_flags_required={0x3, 0x5}, @ioring_restriction_sqe_flags_required={0x3, 0x90907358a4490ffe}, @ioring_restriction_sqe_op={0x1, 0x16}], 0x3) (async) r10 = dup3(r1, r2, 0x0) io_uring_enter(r2, 0x5a1e, 0xe1a, 0x6, &(0x7f0000000280)={[0x1]}, 0x8) (async) io_uring_enter(r10, 0x43c8, 0xa5d7, 0xa, &(0x7f0000000200)={[0x5]}, 0x8) (async, rerun: 64) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (rerun: 64) 16:35:24 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xe803000000000000}}], 0x1, 0x0) [ 360.098318][T22521] delete_channel: no stack [ 360.112089][T22521] delete_channel: no stack 16:35:24 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xeffdffff00000000}}], 0x1, 0x0) 16:35:25 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0xc00}, 0x0) 16:35:25 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x2000) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x1a) (async) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000000)) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_open_pts(r1, 0x10000) (async) r4 = socket$isdn(0x22, 0x2, 0x11) (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) (async) read$msr(r5, 0x0, 0x0) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000040)={0x2, 0xb36, 0x40000000, 0xff, 0x16, "08979194cafd0d89430a53854a14e8cce5d8bb"}) 16:35:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r4 = syz_io_uring_setup(0x5e2, &(0x7f0000000300)={0x0, 0x0, 0x1000}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x7282, &(0x7f0000000380)={0x0, 0x3a15, 0x2000, 0x0, 0xa}, &(0x7f00000002c0), &(0x7f0000000400)) (async) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r6, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) (async) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r4, 0x10000000) (async) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000440)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x53, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1, r9}}) io_uring_register$IORING_REGISTER_RESTRICTIONS(r2, 0xb, &(0x7f0000000240)=[@ioring_restriction_sqe_flags_required={0x3, 0x5}, @ioring_restriction_sqe_flags_required={0x3, 0x90907358a4490ffe}, @ioring_restriction_sqe_op={0x1, 0x16}], 0x3) r10 = dup3(r1, r2, 0x0) io_uring_enter(r2, 0x5a1e, 0xe1a, 0x6, &(0x7f0000000280)={[0x1]}, 0x8) (async) io_uring_enter(r10, 0x43c8, 0xa5d7, 0xa, &(0x7f0000000200)={[0x5]}, 0x8) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0xc) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async, rerun: 64) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (rerun: 64) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:25 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x402c542c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:25 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf401000000000000}}], 0x1, 0x0) 16:35:25 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x2000) socket$isdn(0x22, 0x2, 0x11) (async) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x1a) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000000)) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_open_pts(r1, 0x10000) (async) syz_open_pts(r1, 0x10000) socket$isdn(0x22, 0x2, 0x11) (async) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000040)={0x2, 0xb36, 0x40000000, 0xff, 0x16, "08979194cafd0d89430a53854a14e8cce5d8bb"}) (async) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000040)={0x2, 0xb36, 0x40000000, 0xff, 0x16, "08979194cafd0d89430a53854a14e8cce5d8bb"}) 16:35:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) r5 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xdec088020a2c01c4, 0x30, r5, 0x75820000) ioctl$TIOCGISO7816(r0, 0x80285442, &(0x7f0000000200)) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:25 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000}}], 0x1, 0x0) [ 360.898907][T22540] delete_channel: no stack 16:35:25 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf7ffff7f00000000}}], 0x1, 0x0) [ 360.950694][T22563] delete_channel: no stack 16:35:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) r5 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xdec088020a2c01c4, 0x30, r5, 0x75820000) (async) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xdec088020a2c01c4, 0x30, r5, 0x75820000) ioctl$TIOCGISO7816(r0, 0x80285442, &(0x7f0000000200)) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 360.979556][T22563] delete_channel: no stack [ 361.001397][T22562] delete_channel: no stack [ 361.015014][T22562] delete_channel: no stack 16:35:26 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0xc48}, 0x0) 16:35:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000}}], 0x1, 0x0) 16:35:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) r5 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) socket$inet6_udp(0xa, 0x2, 0x0) (async) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xdec088020a2c01c4, 0x30, r5, 0x75820000) ioctl$TIOCGISO7816(r0, 0x80285442, &(0x7f0000000200)) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x402c542d, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_dev$tty20(0xc, 0x4, 0x0) epoll_create1(0x0) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async, rerun: 64) r1 = syz_open_pts(r0, 0x0) (async, rerun: 64) r2 = socket$isdn(0x22, 0x2, 0x11) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async, rerun: 32) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)) (async, rerun: 32) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000}}], 0x1, 0x0) [ 361.756729][T22586] delete_channel: no stack 16:35:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4, 0xfe, "0040001e1d113c812e5d6000"}) r1 = epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300), 0x400200, 0x0) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) r8 = socket$isdn(0x22, 0x2, 0x11) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r9, r8) read$msr(r9, 0x0, 0x0) r10 = accept$unix(0xffffffffffffffff, &(0x7f0000000700)=@abs, &(0x7f0000000780)=0x6e) io_submit(0x0, 0x8, &(0x7f0000000a40)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000000240)="dceec829ff57758a60e716ee3e4abe1a022cade0c6632f61e85163e2b24820a2f76fe215dc416ba7982b0e037d7f", 0x2e, 0xffff, 0x0, 0x2, r3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x2, 0xfff, r2, &(0x7f0000000380)="e00db6dcb6d2d08743d6f88e8119a79d34b7f52da2e82f287f93bb98f802e7623601175c633c6ef58b174a37075f33e876085fd2447025f119e9ca6813b00fda42c788a34fe90a440fea77320953c144d44a2b4a8fb8b83595c87af0b3623b6eee170faa44691429001cc09b7ed55f00d953b8b011b774b4db094f290755e2140dada9372417ee1bc5a30f91f59c8c18e6", 0x91, 0x8, 0x0, 0x3, r5}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x3, 0x7, r7, &(0x7f0000000480)="ebb8bd9c33e6b4e05a0dbc4bfe8872a449880a0ce12133fee5f532772e864c8ababa104bc6bcd8ef3143efe68a923284909ede01856de9bed9fd8477d601dc36dca7055a526b4dad07e6f22df81e6e7124a9d3de9f861bf6c4768ed009da1d2b8559455de77f981f179ee759a9ca4cc6a8a62bb6d05b63ea9cb1d5683d06fb7e524e45fc1d8d0a8f5cc808f7527b3d40e25417f410d0a32b7d4c02edd99c2f38342e45a5c40702513c972aea4ad9352f67f185b1f7f8ee67d2af46b575fe297214bcd52f1ae3af937ea596ff5f02a9e376a2418fbc33591fc7aae2077c884fffc2be45b5c3757857", 0xe8, 0xd5, 0x0, 0x1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x1, 0x1, r2, &(0x7f00000005c0)="1b2f0e66eaed359da8d95c09055c1e42dcf41c01db1416c3f10b31a7917a139fe41fd7fe618c6781e9d36c4e49d61e01f939e8dc387143fdc1331cb986b82c", 0x3f, 0x4, 0x0, 0x1}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x8, 0x7, r1, &(0x7f0000000640)="443eba1fce3ac9a73d00850440d26c37bbdf449b94c0c6d65db9a765eda5eef0cc04396e8f4f004ef106be8c9c46d9f09bc01cc689f5cab0863e8dd22090d770c139d8388a99e8b6ef14d11f", 0x4c, 0x10000, 0x0, 0x1, r9}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x3, 0x6, r10, &(0x7f00000007c0)="4178889f06ffcb36b262ceada90bc11f2c16d021a72a9e445ee22b84b2868bca7804a6d267b23600f05c2177b465d0094c72cddc1feafca5912eeafc7c5343388d2935748e9bbf", 0x47, 0x8}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x80, r0, &(0x7f0000000880)="0da6fb581e349eb95c59652db13783374b3d25cc0aa5017698f2", 0x1a, 0xa437, 0x0, 0x2}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x2, 0x8, 0xffffffffffffffff, &(0x7f0000000900)="23b50c8a2990d532de4229ed4323621022de54b755a43befc271d3c2a05b3e618772cb6658227544c88cf4c72ee040353df9f5c9f06ccb1b39d51da642a235dd6ff2b868285cb2dbc574e33e3085097dab311b43a5c1f1dc589d278239055564b7e69c77d172da9dff202e3fbf00a72264a707b0f3bab17c1fe8d605faf1975ce48ea5a3833dbaaf49b29bcdd2c82655708e07de72f9302bfadede62c91b66eb6eb0d71baf6cdfb97af3f0bc95a11864e796257fb553781adf92722eecb75d772126de752bdcf2a59cd237dbc8eb2fbbffc2c5924ccd1d2b904dd7b2a31460f83859e969a09977cfd7a7e1e0dd870c", 0xef, 0x101, 0x0, 0x3}]) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000200)={0xff, 0x9, 0x8000, 0x7, 0x7, "7a2dce4d556719e8"}) r11 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r13, r12, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r11, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80ffff00000000}}], 0x1, 0x0) 16:35:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) socket$isdn(0x22, 0x2, 0x11) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:26 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0xd00}, 0x0) 16:35:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0xffffffff, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x3c61, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x0, 0xf9}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000240)={0x80000000, 0xd8f907a, 0x6, 0x3f, 0x5, "2ae830b4770cdcd2d7944afc604f272dcab54f", 0x7fffffff, 0x9}) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) r5 = socket$isdn(0x22, 0x2, 0x11) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r6, r5) read$msr(r6, 0x0, 0x0) io_uring_enter(r6, 0x7f, 0x91d, 0x4, &(0x7f0000000200)={[0x4]}, 0x8) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) epoll_create1(0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4, 0xfe, "0040001e1d113c812e5d6000"}) (async) r1 = epoll_create1(0x0) (async) r2 = syz_open_pts(r0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300), 0x400200, 0x0) (async) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) (async) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async, rerun: 64) r7 = socket$inet6_udp(0xa, 0x2, 0x0) (rerun: 64) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) (async) r8 = socket$isdn(0x22, 0x2, 0x11) (async) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r9, r8) (async, rerun: 32) read$msr(r9, 0x0, 0x0) (async, rerun: 32) r10 = accept$unix(0xffffffffffffffff, &(0x7f0000000700)=@abs, &(0x7f0000000780)=0x6e) io_submit(0x0, 0x8, &(0x7f0000000a40)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000000240)="dceec829ff57758a60e716ee3e4abe1a022cade0c6632f61e85163e2b24820a2f76fe215dc416ba7982b0e037d7f", 0x2e, 0xffff, 0x0, 0x2, r3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x2, 0xfff, r2, &(0x7f0000000380)="e00db6dcb6d2d08743d6f88e8119a79d34b7f52da2e82f287f93bb98f802e7623601175c633c6ef58b174a37075f33e876085fd2447025f119e9ca6813b00fda42c788a34fe90a440fea77320953c144d44a2b4a8fb8b83595c87af0b3623b6eee170faa44691429001cc09b7ed55f00d953b8b011b774b4db094f290755e2140dada9372417ee1bc5a30f91f59c8c18e6", 0x91, 0x8, 0x0, 0x3, r5}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x3, 0x7, r7, &(0x7f0000000480)="ebb8bd9c33e6b4e05a0dbc4bfe8872a449880a0ce12133fee5f532772e864c8ababa104bc6bcd8ef3143efe68a923284909ede01856de9bed9fd8477d601dc36dca7055a526b4dad07e6f22df81e6e7124a9d3de9f861bf6c4768ed009da1d2b8559455de77f981f179ee759a9ca4cc6a8a62bb6d05b63ea9cb1d5683d06fb7e524e45fc1d8d0a8f5cc808f7527b3d40e25417f410d0a32b7d4c02edd99c2f38342e45a5c40702513c972aea4ad9352f67f185b1f7f8ee67d2af46b575fe297214bcd52f1ae3af937ea596ff5f02a9e376a2418fbc33591fc7aae2077c884fffc2be45b5c3757857", 0xe8, 0xd5, 0x0, 0x1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x1, 0x1, r2, &(0x7f00000005c0)="1b2f0e66eaed359da8d95c09055c1e42dcf41c01db1416c3f10b31a7917a139fe41fd7fe618c6781e9d36c4e49d61e01f939e8dc387143fdc1331cb986b82c", 0x3f, 0x4, 0x0, 0x1}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x8, 0x7, r1, &(0x7f0000000640)="443eba1fce3ac9a73d00850440d26c37bbdf449b94c0c6d65db9a765eda5eef0cc04396e8f4f004ef106be8c9c46d9f09bc01cc689f5cab0863e8dd22090d770c139d8388a99e8b6ef14d11f", 0x4c, 0x10000, 0x0, 0x1, r9}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x3, 0x6, r10, &(0x7f00000007c0)="4178889f06ffcb36b262ceada90bc11f2c16d021a72a9e445ee22b84b2868bca7804a6d267b23600f05c2177b465d0094c72cddc1feafca5912eeafc7c5343388d2935748e9bbf", 0x47, 0x8}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x80, r0, &(0x7f0000000880)="0da6fb581e349eb95c59652db13783374b3d25cc0aa5017698f2", 0x1a, 0xa437, 0x0, 0x2}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x2, 0x8, 0xffffffffffffffff, &(0x7f0000000900)="23b50c8a2990d532de4229ed4323621022de54b755a43befc271d3c2a05b3e618772cb6658227544c88cf4c72ee040353df9f5c9f06ccb1b39d51da642a235dd6ff2b868285cb2dbc574e33e3085097dab311b43a5c1f1dc589d278239055564b7e69c77d172da9dff202e3fbf00a72264a707b0f3bab17c1fe8d605faf1975ce48ea5a3833dbaaf49b29bcdd2c82655708e07de72f9302bfadede62c91b66eb6eb0d71baf6cdfb97af3f0bc95a11864e796257fb553781adf92722eecb75d772126de752bdcf2a59cd237dbc8eb2fbbffc2c5924ccd1d2b904dd7b2a31460f83859e969a09977cfd7a7e1e0dd870c", 0xef, 0x101, 0x0, 0x3}]) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000200)={0xff, 0x9, 0x8000, 0x7, 0x7, "7a2dce4d556719e8"}) (async) r11 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r13, r12, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async, rerun: 32) io_uring_enter(r11, 0xb15, 0x0, 0x0, 0x0, 0x0) (rerun: 32) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0ffff00000000}}], 0x1, 0x0) [ 361.819394][T22600] delete_channel: no stack [ 361.821032][T22606] selinux_netlink_send: 4 callbacks suppressed [ 361.821044][T22606] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22606 comm=syz-executor.0 [ 361.845491][T22605] delete_channel: no stack [ 361.851186][T22605] delete_channel: no stack 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}}], 0x1, 0x0) [ 361.907368][T22619] delete_channel: no stack [ 361.914410][T22615] delete_channel: no stack [ 361.918895][T22625] delete_channel: no stack [ 361.927516][T22623] delete_channel: no stack [ 361.940487][T22630] delete_channel: no stack [ 361.966117][T22633] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22633 comm=syz-executor.0 16:35:26 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x80045432, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0xffffffff, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x3c61, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x0, 0xf9}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (async) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000240)={0x80000000, 0xd8f907a, 0x6, 0x3f, 0x5, "2ae830b4770cdcd2d7944afc604f272dcab54f", 0x7fffffff, 0x9}) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) r5 = socket$isdn(0x22, 0x2, 0x11) (async) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r6, r5) read$msr(r6, 0x0, 0x0) (async) io_uring_enter(r6, 0x7f, 0x91d, 0x4, &(0x7f0000000200)={[0x4]}, 0x8) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) epoll_create1(0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4, 0xfe, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) r1 = epoll_create1(0x0) syz_open_pts(r0, 0x0) (async) r2 = syz_open_pts(r0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300), 0x400200, 0x0) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) (async) dup2(r5, r4) read$msr(r5, 0x0, 0x0) (async) read$msr(r5, 0x0, 0x0) r6 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r6, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r7}, 0x3f) r8 = socket$isdn(0x22, 0x2, 0x11) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r9, r8) read$msr(r9, 0x0, 0x0) r10 = accept$unix(0xffffffffffffffff, &(0x7f0000000700)=@abs, &(0x7f0000000780)=0x6e) io_submit(0x0, 0x8, &(0x7f0000000a40)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000000240)="dceec829ff57758a60e716ee3e4abe1a022cade0c6632f61e85163e2b24820a2f76fe215dc416ba7982b0e037d7f", 0x2e, 0xffff, 0x0, 0x2, r3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x2, 0xfff, r2, &(0x7f0000000380)="e00db6dcb6d2d08743d6f88e8119a79d34b7f52da2e82f287f93bb98f802e7623601175c633c6ef58b174a37075f33e876085fd2447025f119e9ca6813b00fda42c788a34fe90a440fea77320953c144d44a2b4a8fb8b83595c87af0b3623b6eee170faa44691429001cc09b7ed55f00d953b8b011b774b4db094f290755e2140dada9372417ee1bc5a30f91f59c8c18e6", 0x91, 0x8, 0x0, 0x3, r5}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x3, 0x7, r7, &(0x7f0000000480)="ebb8bd9c33e6b4e05a0dbc4bfe8872a449880a0ce12133fee5f532772e864c8ababa104bc6bcd8ef3143efe68a923284909ede01856de9bed9fd8477d601dc36dca7055a526b4dad07e6f22df81e6e7124a9d3de9f861bf6c4768ed009da1d2b8559455de77f981f179ee759a9ca4cc6a8a62bb6d05b63ea9cb1d5683d06fb7e524e45fc1d8d0a8f5cc808f7527b3d40e25417f410d0a32b7d4c02edd99c2f38342e45a5c40702513c972aea4ad9352f67f185b1f7f8ee67d2af46b575fe297214bcd52f1ae3af937ea596ff5f02a9e376a2418fbc33591fc7aae2077c884fffc2be45b5c3757857", 0xe8, 0xd5, 0x0, 0x1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x1, 0x1, r2, &(0x7f00000005c0)="1b2f0e66eaed359da8d95c09055c1e42dcf41c01db1416c3f10b31a7917a139fe41fd7fe618c6781e9d36c4e49d61e01f939e8dc387143fdc1331cb986b82c", 0x3f, 0x4, 0x0, 0x1}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x8, 0x7, r1, &(0x7f0000000640)="443eba1fce3ac9a73d00850440d26c37bbdf449b94c0c6d65db9a765eda5eef0cc04396e8f4f004ef106be8c9c46d9f09bc01cc689f5cab0863e8dd22090d770c139d8388a99e8b6ef14d11f", 0x4c, 0x10000, 0x0, 0x1, r9}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x3, 0x6, r10, &(0x7f00000007c0)="4178889f06ffcb36b262ceada90bc11f2c16d021a72a9e445ee22b84b2868bca7804a6d267b23600f05c2177b465d0094c72cddc1feafca5912eeafc7c5343388d2935748e9bbf", 0x47, 0x8}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x80, r0, &(0x7f0000000880)="0da6fb581e349eb95c59652db13783374b3d25cc0aa5017698f2", 0x1a, 0xa437, 0x0, 0x2}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x2, 0x8, 0xffffffffffffffff, &(0x7f0000000900)="23b50c8a2990d532de4229ed4323621022de54b755a43befc271d3c2a05b3e618772cb6658227544c88cf4c72ee040353df9f5c9f06ccb1b39d51da642a235dd6ff2b868285cb2dbc574e33e3085097dab311b43a5c1f1dc589d278239055564b7e69c77d172da9dff202e3fbf00a72264a707b0f3bab17c1fe8d605faf1975ce48ea5a3833dbaaf49b29bcdd2c82655708e07de72f9302bfadede62c91b66eb6eb0d71baf6cdfb97af3f0bc95a11864e796257fb553781adf92722eecb75d772126de752bdcf2a59cd237dbc8eb2fbbffc2c5924ccd1d2b904dd7b2a31460f83859e969a09977cfd7a7e1e0dd870c", 0xef, 0x101, 0x0, 0x3}]) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000200)={0xff, 0x9, 0x8000, 0x7, 0x7, "7a2dce4d556719e8"}) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r11 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r13, r12, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r11, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) io_uring_enter(r11, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) read$msr(r2, 0x0, 0x0) r4 = syz_open_pts(r2, 0x200000) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x800, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x9, 0xd}, {0xa, 0x10}, {0xa, 0xad077dd4eb96cec9}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) fsync(r4) ioctl$TCSETA(0xffffffffffffffff, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000}}], 0x1, 0x0) 16:35:26 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0xe00}, 0x0) 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000}}], 0x1, 0x0) 16:35:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0xffffffff, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x3c61, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x0, 0xf9}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000240)={0x80000000, 0xd8f907a, 0x6, 0x3f, 0x5, "2ae830b4770cdcd2d7944afc604f272dcab54f", 0x7fffffff, 0x9}) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) socket$isdn(0x22, 0x2, 0x11) (async) r5 = socket$isdn(0x22, 0x2, 0x11) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r6, r5) read$msr(r6, 0x0, 0x0) (async) read$msr(r6, 0x0, 0x0) io_uring_enter(r6, 0x7f, 0x91d, 0x4, &(0x7f0000000200)={[0x4]}, 0x8) (async) io_uring_enter(r6, 0x7f, 0x91d, 0x4, &(0x7f0000000200)={[0x4]}, 0x8) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) epoll_create1(0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) (async) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) (async, rerun: 32) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (rerun: 32) r3 = dup2(r2, r1) read$msr(r2, 0x0, 0x0) (async) r4 = syz_open_pts(r2, 0x200000) (async) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x800, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x9, 0xd}, {0xa, 0x10}, {0xa, 0xad077dd4eb96cec9}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) fsync(r4) (async) ioctl$TCSETA(0xffffffffffffffff, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000}}], 0x1, 0x0) [ 362.054872][T22645] delete_channel: no stack [ 362.062738][T22641] delete_channel: no stack [ 362.065286][T22650] delete_channel: no stack [ 362.082150][T22640] delete_channel: no stack 16:35:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = socket$isdn(0x22, 0x2, 0x11) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) ioctl$TIOCSTI(r5, 0x5412, &(0x7f0000000200)=0x40) syz_io_uring_setup(0x359a, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 362.099077][T22656] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22656 comm=syz-executor.0 [ 362.121752][T22658] delete_channel: no stack [ 362.139098][T22665] delete_channel: no stack [ 362.153921][T22654] delete_channel: no stack [ 362.159857][T22659] delete_channel: no stack [ 362.173062][T22672] delete_channel: no stack [ 362.173088][T22654] delete_channel: no stack [ 362.188780][T22654] delete_channel: no stack [ 362.209194][T22654] delete_channel: no stack [ 362.214863][T22654] delete_channel: no stack [ 362.221125][T22654] delete_channel: no stack [ 362.225944][T22654] delete_channel: no stack [ 362.230400][T22654] delete_channel: no stack [ 362.234967][T22654] delete_channel: no stack [ 362.239490][T22654] delete_channel: no stack [ 362.244008][T22654] delete_channel: no stack [ 362.248502][T22654] delete_channel: no stack [ 362.253080][T22654] delete_channel: no stack [ 362.257585][T22654] delete_channel: no stack [ 362.262086][T22654] delete_channel: no stack [ 362.270004][T22667] delete_channel: no stack [ 362.274513][T22667] delete_channel: no stack [ 362.278960][T22667] delete_channel: no stack [ 362.283506][T22667] delete_channel: no stack [ 362.287979][T22667] delete_channel: no stack [ 362.292507][T22667] delete_channel: no stack [ 362.296973][T22667] delete_channel: no stack [ 362.302525][T22667] delete_channel: no stack 16:35:26 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x80045440, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0xf00}, 0x0) 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}], 0x1, 0x0) 16:35:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x40}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x12, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async, rerun: 64) r4 = socket$isdn(0x22, 0x2, 0x11) (rerun: 64) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) (async, rerun: 32) read$msr(r5, 0x0, 0x0) (async, rerun: 32) ioctl$TIOCSTI(r5, 0x5412, &(0x7f0000000200)=0x40) (async) syz_io_uring_setup(0x359a, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async, rerun: 64) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (rerun: 64) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) 16:35:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x40}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x12, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x40}, &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x12, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) [ 362.307320][T22667] delete_channel: no stack [ 362.311937][T22667] delete_channel: no stack [ 362.331344][T22667] delete_channel: no stack [ 362.341640][T22667] delete_channel: no stack 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) [ 362.366026][T22667] delete_channel: no stack [ 362.374889][T22684] delete_channel: no stack [ 362.377364][T22667] delete_channel: no stack [ 362.386528][T22692] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22692 comm=syz-executor.0 [ 362.415042][T22667] delete_channel: no stack [ 362.420064][T22685] delete_channel: no stack [ 362.424907][T22667] delete_channel: no stack [ 362.443115][T22685] delete_channel: no stack [ 362.449963][T22667] delete_channel: no stack 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}}], 0x1, 0x0) 16:35:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x40}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x12, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x1100}, 0x0) 16:35:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) socket$isdn(0x22, 0x2, 0x11) (async) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) read$msr(r2, 0x0, 0x0) r4 = syz_open_pts(r2, 0x200000) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x800, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x9, 0xd}, {0xa, 0x10}, {0xa, 0xad077dd4eb96cec9}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4) (async) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x800, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x9, 0xd}, {0xa, 0x10}, {0xa, 0xad077dd4eb96cec9}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) fsync(r4) ioctl$TCSETA(0xffffffffffffffff, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 362.464119][T22685] delete_channel: no stack [ 362.479880][T22685] delete_channel: no stack [ 362.488128][T22685] delete_channel: no stack [ 362.495293][T22709] delete_channel: no stack [ 362.503866][T22685] delete_channel: no stack [ 362.512484][T22705] delete_channel: no stack [ 362.523775][T22685] delete_channel: no stack [ 362.540084][T22685] delete_channel: no stack [ 362.549786][T22685] delete_channel: no stack [ 362.555377][T22685] delete_channel: no stack [ 362.559951][T22685] delete_channel: no stack 16:35:26 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x80086601, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}], 0x1, 0x0) 16:35:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) epoll_create1(0x80000) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) write$binfmt_elf64(r2, &(0x7f0000000f00)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x1, 0x4, 0x80, 0x5f, 0x3, 0x6, 0x202, 0x8c, 0x40, 0x39, 0x40, 0x6, 0x38, 0x2, 0x8000, 0x7ff, 0xff}, [], "9a42e1ba0abc00efdbf39957b34972d199771b71c16788918cad354a0a45", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x7a2) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) setuid(r5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x30c, 0x2f, 0x8, 0x70bd29, 0x25dfdbfc, {0xa}, [@typed={0x8, 0x94, 0x0, 0x0, @u32=0xbc}, @typed={0x8, 0x8e, 0x0, 0x0, @uid=r5}, @typed={0x8, 0x43, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="c3b19719293cb64c9490af620966388ccae56a712d09af4bffe955ecb8e4a9f536f8d48d0fa38ac26f0ca22129da7d7d70bc2dfe4ceea9bbede2d997007abd624d60035b42caf733a09c6283be6166ea2a88090c35f8cc4e1e07321a8c7cd31ad4fcfbf2587de993517f84a5376cf70cfe76cd827343fb3365207c20e81cd5eda09a6c1573b7fbd85be2044f6af0b0c9591bf9bab548a101582d1e9e21b29a217bec219b6d66c5", @typed={0xa7, 0x56, 0x0, 0x0, @binary="b4e22506c3e6cbccd71af65b7147894d3b1db5ac88262a84b0a8396f2c32c6b7883d02f7ec36f2e92d8cd3c55ae4853c51bfd5b44826bcdc7b2b930d5c91b339ddbeef19b6581313af210cfab20c2721720c18b6e5f0c350e01f54fb66176d6a8b148da7e744d874585e73165419967176b507537e2d2126c108dcf47abafa5992652dfd7650ccb76da30d92c601833dfa32e0d5c5d73336933e65b4364cd944cbad91"}, @nested={0x18f, 0x6f, 0x0, 0x1, [@generic="1ce1a553a5a6cce2bb909753e8a8ce974c9b0c95cc32e0169b66bead092a20be0f8a6606b45d8495bce9ab8d93afcac3def11959a21354ed7edf4a00e401a9a95a19bcb89a6345b2cbdfc1f75194a1a73b2d3cdebbd868e3d81d2234fcb4b279f7005d08fa5cd8074d1d6b0288ae12627b1a35fdcd30011ed28dff05c616a8ad7ee5033f13c210850606864f6aad3524b642af612e9285eaf2be80ed43cd9445eff355c696dc2df0a44a01956b98eee22d396cf499ffa2896fd90b879e3dcd41dc45e4472e27307056a0a88222e29be5c87b4a15b5536eda3fb90ade139b27d6b4bd8676e67d8e4aa6ee5ee2c42e", @typed={0x4, 0x9}, @generic="0e699b0e5007958f2b3d84581c2690f1528ffcb99aa03a8d8ae07c5ba7f026cf04d8d5024075e33c1dc5581e0bfe3421f396371c9536a60edaf4b22606a8e94dfa3f76d7acdf46352b6d0ab5de52e50bd6a196603f47b3dccb4e8f9300b816d02f3b5c0d1b44152e32728234ed3afb906d1ad8f8ef6af358a2221b28d632150d59b0355089c23dc85ee20f6262c786049840e1afa7b8a0a7cb"]}]}, 0x30c}, 0x1, 0x0, 0x0, 0x4004811}, 0x80) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xff, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x48c0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) dup3(r3, r1, 0x80000) [ 362.561843][T22712] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22712 comm=syz-executor.0 [ 362.564543][T22685] delete_channel: no stack [ 362.581794][T22685] delete_channel: no stack [ 362.586281][T22685] delete_channel: no stack [ 362.590944][T22685] delete_channel: no stack [ 362.595802][T22685] delete_channel: no stack [ 362.620427][T22685] delete_channel: no stack [ 362.635853][T22685] delete_channel: no stack [ 362.651279][T22685] delete_channel: no stack [ 362.655966][T22685] delete_channel: no stack [ 362.660800][T22685] delete_channel: no stack [ 362.665440][T22685] delete_channel: no stack [ 362.669904][T22685] delete_channel: no stack [ 362.674548][T22685] delete_channel: no stack [ 362.679101][T22685] delete_channel: no stack [ 362.683877][T22685] delete_channel: no stack [ 362.688336][T22685] delete_channel: no stack [ 362.692953][T22685] delete_channel: no stack [ 362.697442][T22685] delete_channel: no stack [ 362.702015][T22685] delete_channel: no stack [ 362.706479][T22685] delete_channel: no stack [ 362.710927][T22685] delete_channel: no stack [ 362.716863][T22685] delete_channel: no stack [ 362.721781][T22685] delete_channel: no stack [ 362.726328][T22685] delete_channel: no stack [ 362.730860][T22685] delete_channel: no stack [ 362.735484][T22685] delete_channel: no stack [ 362.739925][T22685] delete_channel: no stack [ 362.745286][T22685] delete_channel: no stack [ 362.749787][T22685] delete_channel: no stack [ 362.754323][T22685] delete_channel: no stack [ 362.758785][T22685] delete_channel: no stack [ 362.763800][T22685] delete_channel: no stack [ 362.769370][T22685] delete_channel: no stack [ 362.773979][T22685] delete_channel: no stack [ 362.778619][T22685] delete_channel: no stack [ 362.783250][T22685] delete_channel: no stack [ 362.787739][T22685] delete_channel: no stack [ 362.792369][T22685] delete_channel: no stack [ 362.796861][T22685] delete_channel: no stack [ 362.801312][T22685] delete_channel: no stack [ 362.805900][T22685] delete_channel: no stack [ 362.810463][T22685] delete_channel: no stack [ 362.815078][T22685] delete_channel: no stack [ 362.819557][T22685] delete_channel: no stack 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}], 0x1, 0x0) 16:35:27 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x1200}, 0x0) 16:35:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xff, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x48c0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) (async) dup3(r3, r1, 0x80000) 16:35:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) epoll_create1(0x80000) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) write$binfmt_elf64(r2, &(0x7f0000000f00)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x1, 0x4, 0x80, 0x5f, 0x3, 0x6, 0x202, 0x8c, 0x40, 0x39, 0x40, 0x6, 0x38, 0x2, 0x8000, 0x7ff, 0xff}, [], "9a42e1ba0abc00efdbf39957b34972d199771b71c16788918cad354a0a45", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x7a2) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) (async) setresuid(0x0, r5, 0x0) setuid(r5) (async) setuid(r5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x30c, 0x2f, 0x8, 0x70bd29, 0x25dfdbfc, {0xa}, [@typed={0x8, 0x94, 0x0, 0x0, @u32=0xbc}, @typed={0x8, 0x8e, 0x0, 0x0, @uid=r5}, @typed={0x8, 0x43, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="c3b19719293cb64c9490af620966388ccae56a712d09af4bffe955ecb8e4a9f536f8d48d0fa38ac26f0ca22129da7d7d70bc2dfe4ceea9bbede2d997007abd624d60035b42caf733a09c6283be6166ea2a88090c35f8cc4e1e07321a8c7cd31ad4fcfbf2587de993517f84a5376cf70cfe76cd827343fb3365207c20e81cd5eda09a6c1573b7fbd85be2044f6af0b0c9591bf9bab548a101582d1e9e21b29a217bec219b6d66c5", @typed={0xa7, 0x56, 0x0, 0x0, @binary="b4e22506c3e6cbccd71af65b7147894d3b1db5ac88262a84b0a8396f2c32c6b7883d02f7ec36f2e92d8cd3c55ae4853c51bfd5b44826bcdc7b2b930d5c91b339ddbeef19b6581313af210cfab20c2721720c18b6e5f0c350e01f54fb66176d6a8b148da7e744d874585e73165419967176b507537e2d2126c108dcf47abafa5992652dfd7650ccb76da30d92c601833dfa32e0d5c5d73336933e65b4364cd944cbad91"}, @nested={0x18f, 0x6f, 0x0, 0x1, [@generic="1ce1a553a5a6cce2bb909753e8a8ce974c9b0c95cc32e0169b66bead092a20be0f8a6606b45d8495bce9ab8d93afcac3def11959a21354ed7edf4a00e401a9a95a19bcb89a6345b2cbdfc1f75194a1a73b2d3cdebbd868e3d81d2234fcb4b279f7005d08fa5cd8074d1d6b0288ae12627b1a35fdcd30011ed28dff05c616a8ad7ee5033f13c210850606864f6aad3524b642af612e9285eaf2be80ed43cd9445eff355c696dc2df0a44a01956b98eee22d396cf499ffa2896fd90b879e3dcd41dc45e4472e27307056a0a88222e29be5c87b4a15b5536eda3fb90ade139b27d6b4bd8676e67d8e4aa6ee5ee2c42e", @typed={0x4, 0x9}, @generic="0e699b0e5007958f2b3d84581c2690f1528ffcb99aa03a8d8ae07c5ba7f026cf04d8d5024075e33c1dc5581e0bfe3421f396371c9536a60edaf4b22606a8e94dfa3f76d7acdf46352b6d0ab5de52e50bd6a196603f47b3dccb4e8f9300b816d02f3b5c0d1b44152e32728234ed3afb906d1ad8f8ef6af358a2221b28d632150d59b0355089c23dc85ee20f6262c786049840e1afa7b8a0a7cb"]}]}, 0x30c}, 0x1, 0x0, 0x0, 0x4004811}, 0x80) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:27 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x80087601, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r4 = socket$isdn(0x22, 0x2, 0x11) (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r5, r4) read$msr(r5, 0x0, 0x0) (async) ioctl$TIOCSTI(r5, 0x5412, &(0x7f0000000200)=0x40) (async) syz_io_uring_setup(0x359a, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}], 0x1, 0x0) [ 362.824092][T22685] delete_channel: no stack [ 362.829118][T22685] delete_channel: no stack [ 362.833810][T22685] delete_channel: no stack [ 362.838238][T22685] delete_channel: no stack [ 362.842856][T22685] delete_channel: no stack [ 362.847274][T22685] delete_channel: no stack [ 362.851832][T22685] delete_channel: no stack [ 362.856254][T22685] delete_channel: no stack [ 362.860653][T22685] delete_channel: no stack 16:35:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xff, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x48c0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async, rerun: 64) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) (rerun: 64) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async, rerun: 32) r3 = socket$inet6_udp(0xa, 0x2, 0x0) (rerun: 32) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) dup3(r3, r1, 0x80000) 16:35:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) epoll_create1(0x80000) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) write$binfmt_elf64(r2, &(0x7f0000000f00)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x1, 0x4, 0x80, 0x5f, 0x3, 0x6, 0x202, 0x8c, 0x40, 0x39, 0x40, 0x6, 0x38, 0x2, 0x8000, 0x7ff, 0xff}, [], "9a42e1ba0abc00efdbf39957b34972d199771b71c16788918cad354a0a45", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x7a2) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) setuid(r5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x30c, 0x2f, 0x8, 0x70bd29, 0x25dfdbfc, {0xa}, [@typed={0x8, 0x94, 0x0, 0x0, @u32=0xbc}, @typed={0x8, 0x8e, 0x0, 0x0, @uid=r5}, @typed={0x8, 0x43, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="c3b19719293cb64c9490af620966388ccae56a712d09af4bffe955ecb8e4a9f536f8d48d0fa38ac26f0ca22129da7d7d70bc2dfe4ceea9bbede2d997007abd624d60035b42caf733a09c6283be6166ea2a88090c35f8cc4e1e07321a8c7cd31ad4fcfbf2587de993517f84a5376cf70cfe76cd827343fb3365207c20e81cd5eda09a6c1573b7fbd85be2044f6af0b0c9591bf9bab548a101582d1e9e21b29a217bec219b6d66c5", @typed={0xa7, 0x56, 0x0, 0x0, @binary="b4e22506c3e6cbccd71af65b7147894d3b1db5ac88262a84b0a8396f2c32c6b7883d02f7ec36f2e92d8cd3c55ae4853c51bfd5b44826bcdc7b2b930d5c91b339ddbeef19b6581313af210cfab20c2721720c18b6e5f0c350e01f54fb66176d6a8b148da7e744d874585e73165419967176b507537e2d2126c108dcf47abafa5992652dfd7650ccb76da30d92c601833dfa32e0d5c5d73336933e65b4364cd944cbad91"}, @nested={0x18f, 0x6f, 0x0, 0x1, [@generic="1ce1a553a5a6cce2bb909753e8a8ce974c9b0c95cc32e0169b66bead092a20be0f8a6606b45d8495bce9ab8d93afcac3def11959a21354ed7edf4a00e401a9a95a19bcb89a6345b2cbdfc1f75194a1a73b2d3cdebbd868e3d81d2234fcb4b279f7005d08fa5cd8074d1d6b0288ae12627b1a35fdcd30011ed28dff05c616a8ad7ee5033f13c210850606864f6aad3524b642af612e9285eaf2be80ed43cd9445eff355c696dc2df0a44a01956b98eee22d396cf499ffa2896fd90b879e3dcd41dc45e4472e27307056a0a88222e29be5c87b4a15b5536eda3fb90ade139b27d6b4bd8676e67d8e4aa6ee5ee2c42e", @typed={0x4, 0x9}, @generic="0e699b0e5007958f2b3d84581c2690f1528ffcb99aa03a8d8ae07c5ba7f026cf04d8d5024075e33c1dc5581e0bfe3421f396371c9536a60edaf4b22606a8e94dfa3f76d7acdf46352b6d0ab5de52e50bd6a196603f47b3dccb4e8f9300b816d02f3b5c0d1b44152e32728234ed3afb906d1ad8f8ef6af358a2221b28d632150d59b0355089c23dc85ee20f6262c786049840e1afa7b8a0a7cb"]}]}, 0x30c}, 0x1, 0x0, 0x0, 0x4004811}, 0x80) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) epoll_create1(0x80000) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) write$binfmt_elf64(r2, &(0x7f0000000f00)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x1, 0x4, 0x80, 0x5f, 0x3, 0x6, 0x202, 0x8c, 0x40, 0x39, 0x40, 0x6, 0x38, 0x2, 0x8000, 0x7ff, 0xff}, [], "9a42e1ba0abc00efdbf39957b34972d199771b71c16788918cad354a0a45", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x7a2) (async) socket(0x10, 0x3, 0x0) (async) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r5, 0x0) (async) setuid(r5) (async) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x30c, 0x2f, 0x8, 0x70bd29, 0x25dfdbfc, {0xa}, [@typed={0x8, 0x94, 0x0, 0x0, @u32=0xbc}, @typed={0x8, 0x8e, 0x0, 0x0, @uid=r5}, @typed={0x8, 0x43, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="c3b19719293cb64c9490af620966388ccae56a712d09af4bffe955ecb8e4a9f536f8d48d0fa38ac26f0ca22129da7d7d70bc2dfe4ceea9bbede2d997007abd624d60035b42caf733a09c6283be6166ea2a88090c35f8cc4e1e07321a8c7cd31ad4fcfbf2587de993517f84a5376cf70cfe76cd827343fb3365207c20e81cd5eda09a6c1573b7fbd85be2044f6af0b0c9591bf9bab548a101582d1e9e21b29a217bec219b6d66c5", @typed={0xa7, 0x56, 0x0, 0x0, @binary="b4e22506c3e6cbccd71af65b7147894d3b1db5ac88262a84b0a8396f2c32c6b7883d02f7ec36f2e92d8cd3c55ae4853c51bfd5b44826bcdc7b2b930d5c91b339ddbeef19b6581313af210cfab20c2721720c18b6e5f0c350e01f54fb66176d6a8b148da7e744d874585e73165419967176b507537e2d2126c108dcf47abafa5992652dfd7650ccb76da30d92c601833dfa32e0d5c5d73336933e65b4364cd944cbad91"}, @nested={0x18f, 0x6f, 0x0, 0x1, [@generic="1ce1a553a5a6cce2bb909753e8a8ce974c9b0c95cc32e0169b66bead092a20be0f8a6606b45d8495bce9ab8d93afcac3def11959a21354ed7edf4a00e401a9a95a19bcb89a6345b2cbdfc1f75194a1a73b2d3cdebbd868e3d81d2234fcb4b279f7005d08fa5cd8074d1d6b0288ae12627b1a35fdcd30011ed28dff05c616a8ad7ee5033f13c210850606864f6aad3524b642af612e9285eaf2be80ed43cd9445eff355c696dc2df0a44a01956b98eee22d396cf499ffa2896fd90b879e3dcd41dc45e4472e27307056a0a88222e29be5c87b4a15b5536eda3fb90ade139b27d6b4bd8676e67d8e4aa6ee5ee2c42e", @typed={0x4, 0x9}, @generic="0e699b0e5007958f2b3d84581c2690f1528ffcb99aa03a8d8ae07c5ba7f026cf04d8d5024075e33c1dc5581e0bfe3421f396371c9536a60edaf4b22606a8e94dfa3f76d7acdf46352b6d0ab5de52e50bd6a196603f47b3dccb4e8f9300b816d02f3b5c0d1b44152e32728234ed3afb906d1ad8f8ef6af358a2221b28d632150d59b0355089c23dc85ee20f6262c786049840e1afa7b8a0a7cb"]}]}, 0x30c}, 0x1, 0x0, 0x0, 0x4004811}, 0x80) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}], 0x1, 0x0) [ 362.914098][T22735] delete_channel: no stack 16:35:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = syz_open_dev$ptys(0xc, 0x3, 0x1) syz_open_pts(r4, 0x2) r5 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) r9 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000000, 0x11, r5, 0x10000000) r10 = syz_io_uring_setup(0x1361, &(0x7f0000000000)={0x0, 0x0, 0x10100}, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) syz_io_uring_submit(r11, r12, &(0x7f0000000740)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0, 0xfffffffffffffe1b, 0x0, 0x0, {0x0, r13}}) syz_io_uring_submit(r8, r9, &(0x7f0000000300)=@IORING_OP_SYMLINKAT={0x26, 0x10, 0x0, 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x1, {0x0, r13}}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}}], 0x1, 0x0) 16:35:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000200)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r5 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) io_uring_enter(0xffffffffffffffff, 0x7da2, 0xbd30, 0x0, &(0x7f0000000240)={[0x9]}, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) fdatasync(r5) [ 362.944795][T22746] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22746 comm=syz-executor.0 16:35:27 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x1300}, 0x0) 16:35:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000180)={0x5, "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"}) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x9, 0x1, 0x0, "3310226a95fab733"}) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}}], 0x1, 0x0) 16:35:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r4 = syz_open_dev$ptys(0xc, 0x3, 0x1) syz_open_pts(r4, 0x2) (async) r5 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) r9 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000000, 0x11, r5, 0x10000000) (async) r10 = syz_io_uring_setup(0x1361, &(0x7f0000000000)={0x0, 0x0, 0x10100}, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) syz_io_uring_submit(r11, r12, &(0x7f0000000740)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0, 0xfffffffffffffe1b, 0x0, 0x0, {0x0, r13}}) (async) syz_io_uring_submit(r8, r9, &(0x7f0000000300)=@IORING_OP_SYMLINKAT={0x26, 0x10, 0x0, 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x1, {0x0, r13}}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000200)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async, rerun: 32) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async, rerun: 32) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r5 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) io_uring_enter(0xffffffffffffffff, 0x7da2, 0xbd30, 0x0, &(0x7f0000000240)={[0x9]}, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) fdatasync(r5) 16:35:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000180)={0x5, "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"}) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x9, 0x1, 0x0, "3310226a95fab733"}) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}], 0x1, 0x0) 16:35:27 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x1400}, 0x0) [ 363.097291][T22772] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22772 comm=syz-executor.0 16:35:27 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x801c581f, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30}}], 0x1, 0x0) 16:35:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000180)={0x5, "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"}) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x9, 0x1, 0x0, "3310226a95fab733"}) 16:35:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r4 = syz_open_dev$ptys(0xc, 0x3, 0x1) syz_open_pts(r4, 0x2) (async) r5 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) (async) r9 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000000, 0x11, r5, 0x10000000) (async) r10 = syz_io_uring_setup(0x1361, &(0x7f0000000000)={0x0, 0x0, 0x10100}, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) syz_io_uring_submit(r11, r12, &(0x7f0000000740)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0, 0xfffffffffffffe1b, 0x0, 0x0, {0x0, r13}}) syz_io_uring_submit(r8, r9, &(0x7f0000000300)=@IORING_OP_SYMLINKAT={0x26, 0x10, 0x0, 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x1, {0x0, r13}}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000200)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r5 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) (async) io_uring_enter(0xffffffffffffffff, 0x7da2, 0xbd30, 0x0, &(0x7f0000000240)={[0x9]}, 0x8) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r5, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) fdatasync(r5) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}}], 0x1, 0x0) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60}}], 0x1, 0x0) 16:35:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x40000, 0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) r9 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) syz_io_uring_submit(r6, r7, &(0x7f0000000200)=@IORING_OP_TEE={0x21, 0x40, 0x0, @fd_index=0x2, 0x0, 0x0, 0x80000001, 0x6, 0x1, {0x0, 0x0, r10}}) [ 363.213114][T22801] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22801 comm=syz-executor.0 16:35:27 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x1500}, 0x0) 16:35:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) syz_io_uring_setup(0x5afa, &(0x7f0000000300)={0x0, 0x9188, 0x2, 0x0, 0x1af}, &(0x7f0000000240), &(0x7f0000000380)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000200)=0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0xe86f, 0x800, 0x0, 0x10, "000080d79900"}) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6e}}], 0x1, 0x0) 16:35:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) syz_io_uring_setup(0x5afa, &(0x7f0000000300)={0x0, 0x9188, 0x2, 0x0, 0x1af}, &(0x7f0000000240), &(0x7f0000000380)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000200)=0x2) (async) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000200)=0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0xe86f, 0x800, 0x0, 0x10, "000080d79900"}) [ 363.347253][T22827] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22827 comm=syz-executor.0 16:35:27 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x802c542a, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x40000, 0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) r9 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) syz_io_uring_submit(r6, r7, &(0x7f0000000200)=@IORING_OP_TEE={0x21, 0x40, 0x0, @fd_index=0x2, 0x0, 0x0, 0x80000001, 0x6, 0x1, {0x0, 0x0, r10}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x40000, 0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) (async) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) (async) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) (async) syz_io_uring_submit(r6, r7, &(0x7f0000000200)=@IORING_OP_TEE={0x21, 0x40, 0x0, @fd_index=0x2, 0x0, 0x0, 0x80000001, 0x6, 0x1, {0x0, 0x0, r10}}) (async) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}}], 0x1, 0x0) 16:35:27 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x1600}, 0x0) 16:35:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) syz_io_uring_setup(0x5afa, &(0x7f0000000300)={0x0, 0x9188, 0x2, 0x0, 0x1af}, &(0x7f0000000240), &(0x7f0000000380)) (async) syz_io_uring_setup(0x5afa, &(0x7f0000000300)={0x0, 0x9188, 0x2, 0x0, 0x1af}, &(0x7f0000000240), &(0x7f0000000380)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000200)=0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0xe86f, 0x800, 0x0, 0x10, "000080d79900"}) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103}}], 0x1, 0x0) 16:35:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x40000, 0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) r9 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r10 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) syz_io_uring_submit(r6, r7, &(0x7f0000000200)=@IORING_OP_TEE={0x21, 0x40, 0x0, @fd_index=0x2, 0x0, 0x0, 0x80000001, 0x6, 0x1, {0x0, 0x0, r10}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x40000, 0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) (async) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) (async) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r9, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r10}, 0x3f) (async) syz_io_uring_submit(r6, r7, &(0x7f0000000200)=@IORING_OP_TEE={0x21, 0x40, 0x0, @fd_index=0x2, 0x0, 0x0, 0x80000001, 0x6, 0x1, {0x0, 0x0, r10}}) (async) 16:35:27 executing program 3: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000380)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r1, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_COALESCE_RX_USECS={0x8, 0x2, 0x9}, @ETHTOOL_A_COALESCE_PKT_RATE_LOW={0x8, 0xd, 0x9}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH={0x8, 0x16, 0x800}, @ETHTOOL_A_COALESCE_STATS_BLOCK_USECS={0x8, 0xa, 0xfffffffd}]}, 0x34}, 0x1, 0x0, 0x0, 0x4040815}, 0x1010) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r3 = syz_open_pts(r2, 0x0) r4 = syz_io_uring_setup(0x4148, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000200)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x400}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r7 = socket$isdn(0x22, 0x2, 0x11) r8 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r8, r7) read$msr(r8, 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x0, 0x0) syz_io_uring_setup(0x346b, &(0x7f0000000300)={0x0, 0xdb25, 0x8, 0x3, 0x3dc, 0x0, r8}, &(0x7f0000000000), &(0x7f0000000240)) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f4}}], 0x1, 0x0) [ 363.556924][T22853] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=22853 comm=syz-executor.0 16:35:27 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x1800}, 0x0) 16:35:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}}], 0x1, 0x0) 16:35:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r2}, 0x3f) dup3(r0, r2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) r3 = syz_open_pts(r0, 0x0) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_submit(0x0, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 363.598324][T22857] delete_channel: no stack 16:35:28 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0xc0045878, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:28 executing program 3: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000380)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r1, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_COALESCE_RX_USECS={0x8, 0x2, 0x9}, @ETHTOOL_A_COALESCE_PKT_RATE_LOW={0x8, 0xd, 0x9}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH={0x8, 0x16, 0x800}, @ETHTOOL_A_COALESCE_STATS_BLOCK_USECS={0x8, 0xa, 0xfffffffd}]}, 0x34}, 0x1, 0x0, 0x0, 0x4040815}, 0x1010) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r3 = syz_open_pts(r2, 0x0) r4 = syz_io_uring_setup(0x4148, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000200)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x400}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r7 = socket$isdn(0x22, 0x2, 0x11) r8 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r8, r7) read$msr(r8, 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x0, 0x0) syz_io_uring_setup(0x346b, &(0x7f0000000300)={0x0, 0xdb25, 0x8, 0x3, 0x3dc, 0x0, r8}, &(0x7f0000000000), &(0x7f0000000240)) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000380)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r1, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_COALESCE_RX_USECS={0x8, 0x2, 0x9}, @ETHTOOL_A_COALESCE_PKT_RATE_LOW={0x8, 0xd, 0x9}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH={0x8, 0x16, 0x800}, @ETHTOOL_A_COALESCE_STATS_BLOCK_USECS={0x8, 0xa, 0xfffffffd}]}, 0x34}, 0x1, 0x0, 0x0, 0x4040815}, 0x1010) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r2, 0x0) (async) syz_io_uring_setup(0x4148, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000200)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x400}, &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) socket$isdn(0x22, 0x2, 0x11) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) dup2(r8, r7) (async) read$msr(r8, 0x0, 0x0) (async) syz_init_net_socket$llc(0x1a, 0x0, 0x0) (async) syz_io_uring_setup(0x346b, &(0x7f0000000300)={0x0, 0xdb25, 0x8, 0x3, 0x3dc, 0x0, r8}, &(0x7f0000000000), &(0x7f0000000240)) (async) 16:35:28 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x301}}], 0x1, 0x0) 16:35:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r2}, 0x3f) dup3(r0, r2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) r3 = syz_open_pts(r0, 0x0) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_submit(0x0, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r2}, 0x3f) (async) dup3(r0, r2, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) syz_io_uring_submit(0x0, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:28 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e8}}], 0x1, 0x0) 16:35:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async, rerun: 32) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async, rerun: 32) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r2}, 0x3f) dup3(r0, r2, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) (async) r3 = syz_open_pts(r0, 0x0) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_submit(0x0, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 363.814673][T22878] delete_channel: no stack 16:35:28 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}}], 0x1, 0x0) 16:35:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x3ff) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000240)={0x0, 0x7, 0x6, 0x4, 0x12, "88a73e59b2b030e381abf3d848592306b18a73"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r4 = syz_open_pts(r0, 0x0) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000200), &(0x7f0000000180)) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:28 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5ac}}], 0x1, 0x0) [ 363.911694][T22909] delete_channel: no stack 16:35:28 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x1900}, 0x0) 16:35:28 executing program 3: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000380)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r1, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_COALESCE_RX_USECS={0x8, 0x2, 0x9}, @ETHTOOL_A_COALESCE_PKT_RATE_LOW={0x8, 0xd, 0x9}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH={0x8, 0x16, 0x800}, @ETHTOOL_A_COALESCE_STATS_BLOCK_USECS={0x8, 0xa, 0xfffffffd}]}, 0x34}, 0x1, 0x0, 0x0, 0x4040815}, 0x1010) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) r3 = syz_open_pts(r2, 0x0) syz_io_uring_setup(0x4148, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000200)) (async) r4 = syz_io_uring_setup(0x4148, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000200)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x400}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r7 = socket$isdn(0x22, 0x2, 0x11) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) r8 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r8, r7) (async) dup2(r8, r7) read$msr(r8, 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x0, 0x0) (async) syz_init_net_socket$llc(0x1a, 0x0, 0x0) syz_io_uring_setup(0x346b, &(0x7f0000000300)={0x0, 0xdb25, 0x8, 0x3, 0x3dc, 0x0, r8}, &(0x7f0000000000), &(0x7f0000000240)) 16:35:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x3ff) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000240)={0x0, 0x7, 0x6, 0x4, 0x12, "88a73e59b2b030e381abf3d848592306b18a73"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r4 = syz_open_pts(r0, 0x0) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000200), &(0x7f0000000180)) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) socket$isdn(0x22, 0x2, 0x11) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$TCFLSH(r3, 0x540b, 0x3ff) (async) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000240)={0x0, 0x7, 0x6, 0x4, 0x12, "88a73e59b2b030e381abf3d848592306b18a73"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000200), &(0x7f0000000180)) (async) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:28 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600}}], 0x1, 0x0) 16:35:28 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0xc0045878, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 364.488359][T22918] delete_channel: no stack 16:35:28 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700}}], 0x1, 0x0) 16:35:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x1000, 0x0, 0x0, 0x0, 0xff, "0040001e1d113c812e5d6000"}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000380)={0x2004}) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f00000003c0)={{0x0, 0x9, 0x7fffffffffffffff, 0x1, 0x8, 0x3, 0x400, 0x1, 0x5, 0x1f, 0xff, 0x2, 0x0, 0x5, 0x3}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_pts(r0, 0x0) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r7 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r6, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_io_uring_setup(0x7542, &(0x7f0000000200)={0x0, 0xbe1, 0x400, 0x2, 0x254, 0x0, r7}, &(0x7f0000000300), &(0x7f0000000340)) 16:35:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x3ff) (async) ioctl$TCFLSH(r3, 0x540b, 0x3ff) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000240)={0x0, 0x7, 0x6, 0x4, 0x12, "88a73e59b2b030e381abf3d848592306b18a73"}) (async) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000240)={0x0, 0x7, 0x6, 0x4, 0x12, "88a73e59b2b030e381abf3d848592306b18a73"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) syz_open_pts(r0, 0x0) (async) r4 = syz_open_pts(r0, 0x0) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000200), &(0x7f0000000180)) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 364.514885][T22924] delete_channel: no stack [ 364.526919][T22915] delete_channel: no stack 16:35:28 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x810}}], 0x1, 0x0) 16:35:28 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900}}], 0x1, 0x0) 16:35:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x1000, 0x0, 0x0, 0x0, 0xff, "0040001e1d113c812e5d6000"}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000380)={0x2004}) (async) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f00000003c0)={{0x0, 0x9, 0x7fffffffffffffff, 0x1, 0x8, 0x3, 0x400, 0x1, 0x5, 0x1f, 0xff, 0x2, 0x0, 0x5, 0x3}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async) r4 = syz_open_pts(r0, 0x0) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r7 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r6, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_io_uring_setup(0x7542, &(0x7f0000000200)={0x0, 0xbe1, 0x400, 0x2, 0x254, 0x0, r7}, &(0x7f0000000300), &(0x7f0000000340)) [ 364.598863][T22942] delete_channel: no stack 16:35:29 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}}], 0x1, 0x0) 16:35:29 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x1a00}, 0x0) 16:35:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "004000011d1100020000608cc8595c00"}) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000200)={0x401, 0x1000, 0x0, 0x5, 0x7b, "8831884d557806250877d8878c519351787540", 0x101, 0x2}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) r6 = socket$isdn(0x22, 0x2, 0x11) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r7, r6) read$msr(r7, 0x0, 0x0) syz_io_uring_submit(r5, r3, &(0x7f0000000340)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, r7, &(0x7f0000000240)={0x0, 0x0, 0x5}, &(0x7f0000000300)='./file0\x00', 0x18, 0x0, 0x12345}) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r1, 0x0, 0x0, 0x0, 0x0, 0x1}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x1000, 0x0, 0x0, 0x0, 0xff, "0040001e1d113c812e5d6000"}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000380)={0x2004}) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r3}, 0x3f) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f00000003c0)={{0x0, 0x9, 0x7fffffffffffffff, 0x1, 0x8, 0x3, 0x400, 0x1, 0x5, 0x1f, 0xff, 0x2, 0x0, 0x5, 0x3}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async) r4 = syz_open_pts(r0, 0x0) (async) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r7 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r6, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) syz_io_uring_setup(0x7542, &(0x7f0000000200)={0x0, 0xbe1, 0x400, 0x2, 0x254, 0x0, r7}, &(0x7f0000000300), &(0x7f0000000340)) 16:35:29 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbb8}}], 0x1, 0x0) 16:35:29 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0xc0189436, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x9, 0x4, 0x0, "0040001e1d113c812e5d6000"}) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$KDFONTOP_SET(r3, 0x4b72, &(0x7f0000000200)={0x0, 0x0, 0x6, 0x13, 0x13f, &(0x7f0000000300)="d59b1d2b1a350fd65b09490de9b85db82e977f6e608a10668d3d1d422962a77aa93522b7e9d50484f6120ee1ff4726fb6af735fe3c77cd1a4b35f3cd01fb652fc10b0ab60bdc1293fb33adbea22674d64b384d9d63ca3e55f2d05def8b0ccc9ade453cabb99cdf1892ca30e2c7eb0e777a2c1be13fbfe2cefad55251df262b16ae1e2cf6e46a859854218df950603965c5e62f08e4b09a4bc0442ded5861aa1c9806db7a7a8e35611b12d0389a3b225c196702ba64b475afbb566f95f18425224a95dcbe4380aac0633c8f76e433e91276f1099e26c2a54fc601b85913b751fdf56aa464a90b2a9b1a21461730b5e88e08644b1839ac534b8c1a3ee16769ebe47a876f7b513a9f46c4dfe7dd5bd8b91602b5ec377fa0233e00b3b36dc42e85ce01b5661ab9214caee76756c8437cb18c7179be44e13e6ad2eb9333105f08ffed9bf70b32ed9df76f88e065488c40f0ef3e25f2649ca602b175e70a4dc8fd72d2913e40014f2798713fd8ef6d427a56c2ea1347f691bdf937fc94462abbeed25d284790afaa17727622fbc09444629f0614609c7d5fabbee6b98233bfa7ce1fb1102b588317f078a2665a57f3b59a2f1472a5f64a1fc630fc742e71d08ee729e8e5236de6886e6406e83b5b667019a8cf25b78117734cb1ff9ff33281e4a2f9eb2a0066e5fc3e949417e5155d4e8be2cbf4affe8293625124dccc85a12068a54f1e014440d641c45add9111b304e53c95be3d848cc30aa430c1dbe0e6c1de3a4a2c1111de16a626726773f26a9eae3cad9332251d31f0320b6be5953d70ec06cacb4528dbd4ee095eb38f387c4f10a35840750a62a123eecdd94b267e3a2e01c68a5b500c9aac7c5dbbbef5f40525b6a06911ada18b5f8e25af5d1a19d0eaf400f80dca30cc9642ef490a754572e1e93d545d45cc277831beac15c8c190a99161121f17a75a713fba196640d6e51ca46aea5ec8bc4d56466b72c449e30081350e5aae51b0e7ffdec2c6a51038bc9d5fa3140105ada66b3d5fdc3b8d3b8d9b2f56ed51ae6581f9e505212dec82e21d07bed15a084a96978954d945d26dbff9a77bd1cf297810c8c36c37ad041fdd43c5bfb720bca9f54cf080b14c2703382908872a9bfbc70d6dcb086d5052c519aaf0b03b35af37a1bbf5ed741fcc0521f0ac32173797cf285b8b4c2cb1fcc6f3587b0e2e165d618828399578f170a0e53bf41de0b0f05c9d416ab3acc0298157f344037b7693d0adbdea7d116e2cba228af4b756cf2b66c2d70d768d05255e9682766579b651ab6f37682d827d1bd44d71cf8434608f33691fe7ba9e115e55028098d0860483b34e5d23b4a224b309d458ee36a92b6017e4e6c7854361318c5d56431f21a2a5e26de036da560cd0cb278ffa87eba5b1afc418e15f5b9ccfd19d2ca244b789cf0d1140df9e8855ec945101cf18"}) epoll_create1(0x0) r4 = syz_open_pts(r0, 0x0) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r6, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) r8 = socket$isdn(0x22, 0x2, 0x11) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r9, r8) read$msr(r9, 0x0, 0x0) ioctl$TCSETS2(r9, 0x402c542b, &(0x7f0000000700)={0x0, 0x9, 0x7, 0x80000000, 0xf9, "028ae8644a139ba06612ae119c23cfc760f62c", 0x401, 0x7}) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:29 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}}], 0x1, 0x0) 16:35:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "004000011d1100020000608cc8595c00"}) (async) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000200)={0x401, 0x1000, 0x0, 0x5, 0x7b, "8831884d557806250877d8878c519351787540", 0x101, 0x2}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) (async) r6 = socket$isdn(0x22, 0x2, 0x11) (async) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r7, r6) read$msr(r7, 0x0, 0x0) (async) syz_io_uring_submit(r5, r3, &(0x7f0000000340)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, r7, &(0x7f0000000240)={0x0, 0x0, 0x5}, &(0x7f0000000300)='./file0\x00', 0x18, 0x0, 0x12345}) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r1, 0x0, 0x0, 0x0, 0x0, 0x1}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 365.387553][T22958] delete_channel: no stack [ 365.438004][T22970] delete_channel: no stack 16:35:29 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1008}}], 0x1, 0x0) 16:35:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "004000011d1100020000608cc8595c00"}) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000200)={0x401, 0x1000, 0x0, 0x5, 0x7b, "8831884d557806250877d8878c519351787540", 0x101, 0x2}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) r6 = socket$isdn(0x22, 0x2, 0x11) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r7, r6) read$msr(r7, 0x0, 0x0) syz_io_uring_submit(r5, r3, &(0x7f0000000340)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, r7, &(0x7f0000000240)={0x0, 0x0, 0x5}, &(0x7f0000000300)='./file0\x00', 0x18, 0x0, 0x12345}) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r1, 0x0, 0x0, 0x0, 0x0, 0x1}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "004000011d1100020000608cc8595c00"}) (async) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000200)={0x401, 0x1000, 0x0, 0x5, 0x7b, "8831884d557806250877d8878c519351787540", 0x101, 0x2}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) syz_io_uring_setup(0x24f9, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000140)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}) (async) socket$isdn(0x22, 0x2, 0x11) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) dup2(r7, r6) (async) read$msr(r7, 0x0, 0x0) (async) syz_io_uring_submit(r5, r3, &(0x7f0000000340)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, r7, &(0x7f0000000240)={0x0, 0x0, 0x5}, &(0x7f0000000300)='./file0\x00', 0x18, 0x0, 0x12345}) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r8, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r1, 0x0, 0x0, 0x0, 0x0, 0x1}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x9, 0x4, 0x0, "0040001e1d113c812e5d6000"}) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$KDFONTOP_SET(r3, 0x4b72, &(0x7f0000000200)={0x0, 0x0, 0x6, 0x13, 0x13f, &(0x7f0000000300)="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"}) (async) epoll_create1(0x0) r4 = syz_open_pts(r0, 0x0) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r6, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) r8 = socket$isdn(0x22, 0x2, 0x11) (async, rerun: 32) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (rerun: 32) dup2(r9, r8) read$msr(r9, 0x0, 0x0) (async) ioctl$TCSETS2(r9, 0x402c542b, &(0x7f0000000700)={0x0, 0x9, 0x7, 0x80000000, 0xf9, "028ae8644a139ba06612ae119c23cfc760f62c", 0x401, 0x7}) (async) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:29 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000}}], 0x1, 0x0) [ 365.459171][T22970] delete_channel: no stack [ 365.469094][T22974] delete_channel: no stack [ 365.531473][T22984] delete_channel: no stack [ 365.547750][T22981] delete_channel: no stack 16:35:30 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3800}}], 0x1, 0x0) 16:35:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x9, 0x4, 0x0, "0040001e1d113c812e5d6000"}) (async) r2 = socket$isdn(0x22, 0x2, 0x11) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$KDFONTOP_SET(r3, 0x4b72, &(0x7f0000000200)={0x0, 0x0, 0x6, 0x13, 0x13f, &(0x7f0000000300)="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"}) epoll_create1(0x0) r4 = syz_open_pts(r0, 0x0) (async) r5 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r7, r6, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) r8 = socket$isdn(0x22, 0x2, 0x11) (async) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r9, r8) (async) read$msr(r9, 0x0, 0x0) ioctl$TCSETS2(r9, 0x402c542b, &(0x7f0000000700)={0x0, 0x9, 0x7, 0x80000000, 0xf9, "028ae8644a139ba06612ae119c23cfc760f62c", 0x401, 0x7}) (async) io_uring_enter(r5, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:30 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_pts(r0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x5, 0x8001, 0x200, 0x13, "c225530e0ef310b7185e6fac6f368f9c03ea09"}) ioctl$TCSETA(r0, 0x5408, &(0x7f0000000140)={0x9, 0xfffd, 0x2, 0x0, 0xfc, "3300b73300"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000005c00)=ANY=[@ANYRES64, @ANYBLOB="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", @ANYBLOB="c697ca307b6d12310ec0d3726c915e2a64690383502c0b7c279e05be352428c332", @ANYRES16]) r3 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000080)=ANY=[], 0x45, 0x78b, &(0x7f00000007c0)="$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") r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_service_time_recursive\x00', 0x275a, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000525c0)={0x0, 0x0, "77cdd98e736e4a576fca799a8127044d670cb175bdb7edab109a6e18fdfe04ff2dfd8ec5fd03c34a5c36d850551bb871a1b10eb4d94991dfaf0664f66fc2d044525121f3cbc5a64091ef25e8d821ec26bd60c29a487a6d70fe2c2a9d250ba9cfcc2d97e897dc72319c52457c70dc0be1b4dd355e3aacce767fbcef6f91f6606f3c84b2e4a67bc3072bee6843d43a9b9481da23394b2ffb5a34e835a789cc67d2e44eab0818ec7747678c5533027ac693b3319960e4dc414ad27aad2c88636cd4da99fa07a422eb7d384f3b55e02683f8de359f7022d85f621ad44710ca95b055218b5b131ebcc4a8bc7ea73831566a2f0e3810c4476495190c9d614c4a4ecb59", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000535c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, &(0x7f00000537c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(r4, 0xd0009411, &(0x7f00000547c0)={{0x0, 0x5, 0x5, 0x3f, 0x81, 0x0, 0x800, 0x7fffffff, 0x6, 0x2, 0x6, 0x5, 0x400, 0x1, 0x80000001}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000557c0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x83, "df711da256bcdd"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f00000567c0)={0x3, [{}, {}, {}, {}, {0x0, 0x0}], 0x7, "dbaf856b22b4b4"}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r12 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r12, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r11, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r12, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r13, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(r11, 0xd0009412, &(0x7f0000001200)={r13, 0x100000000}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000577c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000587c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000589c0)={0xf564, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {r6, r7}, {r8, r9}, {0x0, r10}, {r13, r14}, {}, {0x0, r15}], 0x32, "b3076f0a5c60f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052ec0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}], 0x0, "a14de2ea6e8cd1"}) 16:35:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r2}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) ioctl$AUTOFS_IOC_EXPIRE(r1, 0x810c9365, &(0x7f0000000300)={{0x4}, 0x100, './file0\x00'}) epoll_create1(0x0) r3 = syz_open_pts(r0, 0x0) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:30 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x1c00}, 0x0) 16:35:30 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:30 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00}}], 0x1, 0x0) 16:35:30 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}}], 0x1, 0x0) 16:35:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r2}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) ioctl$AUTOFS_IOC_EXPIRE(r1, 0x810c9365, &(0x7f0000000300)={{0x4}, 0x100, './file0\x00'}) epoll_create1(0x0) (async) r3 = syz_open_pts(r0, 0x0) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 366.209594][T23004] delete_channel: no stack [ 366.223801][T23010] delete_channel: no stack 16:35:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) r5 = socket$isdn(0x22, 0x2, 0x11) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r6, r5) read$msr(r6, 0x0, 0x0) syz_io_uring_setup(0x1ee2, &(0x7f0000000200)={0x0, 0x5b35, 0x400, 0x1, 0x157, 0x0, r6}, &(0x7f0000000300), &(0x7f0000000340)) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:30 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000}}], 0x1, 0x0) 16:35:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) r5 = socket$isdn(0x22, 0x2, 0x11) (async) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r6, r5) read$msr(r6, 0x0, 0x0) syz_io_uring_setup(0x1ee2, &(0x7f0000000200)={0x0, 0x5b35, 0x400, 0x1, 0x157, 0x0, r6}, &(0x7f0000000300), &(0x7f0000000340)) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r2}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) ioctl$AUTOFS_IOC_EXPIRE(r1, 0x810c9365, &(0x7f0000000300)={{0x4}, 0x100, './file0\x00'}) (async) epoll_create1(0x0) (async) r3 = syz_open_pts(r0, 0x0) (async) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 366.252421][T23010] loop1: detected capacity change from 0 to 2048 [ 366.270934][T23010] ext4: Unknown parameter './file0' [ 366.284853][T23023] delete_channel: no stack 16:35:30 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6e00}}], 0x1, 0x0) [ 366.355165][T23028] delete_channel: no stack [ 366.372984][T23038] veth0_vlan: left promiscuous mode 16:35:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x9, 0x0, 0x0, "0002001e0300"}) epoll_create1(0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) read$msr(r2, 0x0, 0x0) ioctl$KDENABIO(r2, 0x4b36) r4 = syz_open_pts(r0, 0x0) r5 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCGPTPEER(r5, 0x5441, 0x1) r6 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r6, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r9 = socket$isdn(0x22, 0x2, 0x11) newfstatat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) ioctl$TUNSETGROUP(r3, 0x400454ce, r10) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000340)) r11 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) connect$unix(r3, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e) dup2(r11, r9) read$msr(r11, 0x0, 0x0) openat(r11, &(0x7f0000000300)='./file0\x00', 0x12302, 0x18f) io_uring_setup(0x21f0, &(0x7f0000000200)={0x0, 0xce65, 0x40, 0x0, 0x30b}) 16:35:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) r5 = socket$isdn(0x22, 0x2, 0x11) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r6, r5) read$msr(r6, 0x0, 0x0) syz_io_uring_setup(0x1ee2, &(0x7f0000000200)={0x0, 0x5b35, 0x400, 0x1, 0x157, 0x0, r6}, &(0x7f0000000300), &(0x7f0000000340)) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 366.505328][T23046] delete_channel: no stack [ 366.505454][T23044] delete_channel: no stack [ 366.527123][T23044] delete_channel: no stack 16:35:31 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x1d00}, 0x0) 16:35:31 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe}}], 0x1, 0x0) 16:35:31 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_pts(r0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) (async) read$msr(r2, 0x0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x5, 0x8001, 0x200, 0x13, "c225530e0ef310b7185e6fac6f368f9c03ea09"}) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x5, 0x8001, 0x200, 0x13, "c225530e0ef310b7185e6fac6f368f9c03ea09"}) ioctl$TCSETA(r0, 0x5408, &(0x7f0000000140)={0x9, 0xfffd, 0x2, 0x0, 0xfc, "3300b73300"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000005c00)=ANY=[@ANYRES64, @ANYBLOB="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", @ANYBLOB="c697ca307b6d12310ec0d3726c915e2a64690383502c0b7c279e05be352428c332", @ANYRES16]) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000005c00)=ANY=[@ANYRES64, @ANYBLOB="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", @ANYBLOB="c697ca307b6d12310ec0d3726c915e2a64690383502c0b7c279e05be352428c332", @ANYRES16]) r3 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000080)=ANY=[], 0x45, 0x78b, &(0x7f00000007c0)="$eJzs3c9rHFUcAPDvbH6n1UQQtJ4CghZKN6bGVsFDxYMIFgp6tobNNtRssiW7KU0ImCKCF0HFg6CXnjz4o968+gNv+l94kJaqabHiQSKzP9JNs5tuarJb288HJvvezNt977tv5s3LzrAbwH1rLP2TiTgQEe8nESO19UlE9FVSvRHHq+VurK3k0iWJ9fVXf08qZa6vreSi4TmpfbXMoxHx/TsRhzJb6y0tLc9OFQr5hVp+vDx3dry0tHz4zNzUTH4mP390YnLyyLFnjh3dvVj//Hl5/5UPXnryq+N/v/3Ipfd+SOJ47K9ta4xjt4zFWO096Uvfwk1e3O3KuizZfnOTPYC7QdoxPdWjPA7ESPRUUi0MdbJlAMBeeSsi1lvpabkFAPhfS1qf/wGAe1L9c4Drayu5+tLdTyQ66+oLETFYjb9+fbO6pbd2zW6wch10+Hqy6cpIEhGju1D/WER8+s3rX6RL7NF1SIBmVi9ExBujYz/GreN/suWehZ16qo0yY7fkjX/QOd+m859nm83/Mhvzn2gy/xlocuzeidsf/5nLu1BNS+n87/mGe9tuNMRfM9pTyz1QmfP1JafPFPLp2PZgRByMvoE0P7H5ZT+r/L18uJq79s+1VvU3zv/++PDNz9P608ebJTKXewc2P2d6qjy1G7Gnrl6IeKy3WfzJRv8nLea/J9us4+Xn3v2k1bY0/jTe+rI1/r21fjHiiab9f/OOtmTb+xPHK7vDeH2naOLrXz4eblV/Y/+nS1p//X+BTkj7f3j7+EeTxvs1Szuv46eLI9+12nb7+Jvv//3Ja5V0f23d+alyeWEioj95Zev6I7Eam/Mb5dP4Dz7e/Pjfbv/vG2w//t4rv3155/HvrTT+6R31/84Tl27M9rSqv73+n6ykDtbWtDP+tdvA//LeAQAAAAAAAAAAAAAAAAAAAAAAAEC7MhGxP5JMdiOdyWSz1d/wfjiGM4ViqXzodHFxfjoqv5U9Gn2Z+lddjjR8H+pE7fvw6/kjt+SfjoiHIuKjgaFKPpsrFqa7HTwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA1Oxr8fv/qV8Hut06AGDPDPZ0uwUAQKcN9na7BQBApw3uqPTQnrUDAOicnZ3/AYB7gfM/ANx/nP8BAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADYYydPnEiX9b/WVnJpfvrc0uJs8dzh6XxpNju3mMvmigtnszPF4kwhn80V51q+0Gr1oVAsnp2M+cXz4+V8qTxeWlo+NVdcnC+fOjM3NZM/le/rWGQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0L7S0vLsVKGQX5CQkNhxIlarx9Hd0p7dS0T/zVFiqGvjEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMDd7t8AAAD//+WcJ4Y=") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_service_time_recursive\x00', 0x275a, 0x0) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_service_time_recursive\x00', 0x275a, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000525c0)={0x0, 0x0, "77cdd98e736e4a576fca799a8127044d670cb175bdb7edab109a6e18fdfe04ff2dfd8ec5fd03c34a5c36d850551bb871a1b10eb4d94991dfaf0664f66fc2d044525121f3cbc5a64091ef25e8d821ec26bd60c29a487a6d70fe2c2a9d250ba9cfcc2d97e897dc72319c52457c70dc0be1b4dd355e3aacce767fbcef6f91f6606f3c84b2e4a67bc3072bee6843d43a9b9481da23394b2ffb5a34e835a789cc67d2e44eab0818ec7747678c5533027ac693b3319960e4dc414ad27aad2c88636cd4da99fa07a422eb7d384f3b55e02683f8de359f7022d85f621ad44710ca95b055218b5b131ebcc4a8bc7ea73831566a2f0e3810c4476495190c9d614c4a4ecb59", "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"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000525c0)={0x0, 0x0, "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", "4a620df4264560100db00fd7ed4d7e84584311ae182d4f6d5932a30091415917cd017cb244046ce816f383a8aabdd9202d1114df046fe89265e21de28f4e9054e95b03a84698a11281e9e689ac02f2a4b2f08c935443c8bc8a414bc43fcaba71b91b9353773ac637dddcfb9224e74ab8f2465d625ab36648fd6df02eb547474d5e2c0f3853c249ca1b0ff84f61ebba6e9766d9464fc2455dbcffde9cf40a6c6858e181aa2926e935e66fca71208435df232e364e63ba8b702848ab82d08e42737de2d6538e4e40fdc42a628e89bb3816439d2d80e32563464117e1d5a36df553ea8620e67f3ec8a69362741f0fda899ce3282870dc66784d0865fb17ae2a3442ddb33d7d3fe9e073ae0739db995d0ef792b77353cdae2c7f3497e6f961a919ecdb485980edcc2218dd98bba14eb61d95878206f954b0019f632222f770a8ab11a07e0d9d6a870aa599bca631762a1ef81fa9956a7f803a2cec1d9f220079db8017213be4021ebd623db246982b4b7b2f2f70093f6411a8df35dce0fbc0227510b6f60aa7bf908cb69d182561cf6756fc27a8beefe859263f39dde03da2b30cae3a5d0c1ad83ee82e36deeb055a55cc06b1d24ef1a95551865bf2189a3e4e1b1d77ffa068ebb6ff08e004548c36adc3a0ae2ab14cd34b3db08fbb8bd2cb0e6d1dbdbf6034acd28da61a7cb375567d912e9f1a827b1a68746f2f60c947035e8591b4cfa06fd768bbac4f822c8ecbdfc39526b9f5884fba970cfb12730eb53358169bb5a3f18c1ce981605a1bdfd796498a0fb3a8bc9bc21333e3734810c3da1230b34447afb6d2573ad1ba8d5206a9b86f59051326a908e857f0e888ff7926b6685b2d9ebcb0df9148dcfcf48c6f7ffd34c429d05411528c1695e1b2d8d985634931ac234e43d0fabfd3b9848bb89942a321cad60f17a823f298bafbb5b060bb3f582a500487896ca72920668c3f9457bf9fc7f0605da0fa727081a22bcf14c786224426c62b708d2e6356853d8189070e64d462fa1c51fefd76d1320ad37efb21cdbd63040e1c1558bf880becbd867c05839705aff7f2304aa6f918a880c2e6ea0f20c4aba1049e5bdefad1e9cb393ea8bfeb1e032a63d9e4f4fa05fd1d0d524177fc0d84d68fb85b375da1fcc9ee499bb4c9358616ef622a99412fbe4dcde933102f9928fa6368a795579258ea4c77f559dcb524162e20609fccd23b7c3aeb952396825310897b975e29c4225d881d491fcf806b6adc5fc5e0c3f55636886bd87c1eaabd20346b69ae5083018ef71aeacc37a577fe45705ee2f5b1f53363abe3212f674096224ebdaf3eeb71e0ce58dbe9ed95cf85c2b558c4c84267061b146fe1daabf37f1b033824b71ace764b44f6f62b838ad7d44fc20b44524560f799bd056e7c218ba8089b169b330271297a22c98bac4b5e355c4f369fc5ada0ca34b7628fb1ddeedf20662992fe73fd4dc997bd5e116e00f28bf94df7941038e756b5a860540aba2a6cbae949863caae0ae016b2949e0cf133f4717c22f6c0b370b075a14fee258a4967ca64cb7863cdffb894e92aab4906fd398075e9f96b66fde2cc5f94b8d8cd2da6fe3cc5b9e1b40cf114f181fd10da79677a9d1387955b59fb9fec3c00d87535dbf20fba2ccec7f127a8b25da457f33674edcf76046dba127ce2f14e75b4a567f41196f48b79eebd204e9355611497f793ea5373e65979636b40987aa45af160a9254b955b1e6034fd998b12ebd450b319819d78ff453d99475a21a7ac75ad293227b8fcf0adfa29abb88db7d94c9af9aa0551151e4622d69d24d1a8f34d4cbdd856f9d2c0541f789d37e52f00f7de95291e8ccbdcd88c5d3ebdce3243dde8d21ee4fd23516993ff6bb8a0a5a705bb827e28b1c535abaa5027bbece2d58fde56cffcf22afedf2873c8e9e5fc4f6d488ee3c75bff5374923c90ba9123d4cb82ecab193d9486bcff4179d18e3fd76f065b6cf6ae8c979ac6e81470e5c9cf561c503ced54ace02689e5053833449d7fde97ef60150baf09ad6b323aa254dd5a9e7dbfca66f4f4b92539681aae438fd8a6ab71f0eecaac4f28a81f59b6b88669bc516d7686a599bedb5e056848af214210edceb5549108b3a52dcccf7426f4ef1b074e0e89cd81eeb6dc461ad4791780cca3176182c85036e8a86bceaf01c14b6176c49df418331b2bb0953c0e2ea14f68a24a24eb105322056666aad2a456f2a80217748039a3419cdbbca175f6efc112e502c33a218950e32fdfc29072ce61864533e7ebf1ec48435c8cc066b1a8c8d5934a39f94cf50b7273e9e1e503db3d5f5ef18cf7433f38412bb866abb813e3e432717a928e9805326aac0fd6cedb7a05d1f9f18f12474595a6fed70573d6b09a10c1b9104b7d93973a6ab688116a27b93662542b8d6f7cf956001b655d9de447c80e35b450606bb70805b7af671c5cf65d99aeb698ac504c19cd10eba3d960d313cc0a9a0e3ae518d6ede1944977a687ecefce6f816fd0b4dcd68f2d188ee8258ff51d749e2b4c0123bf37594a3dbcf8b0b4be560e424ef418f6ff2400266932f5612811ea61bc8e96f12db6a28992a011c785ca363ec366f2fff1cdce78b7b5b193a4ed8f7ed0dae425de49126c8cfa550cbbc02adf738a9ee85d7a79bf595b304a94fcfa380f2ee0815e796a0ee576bdfa440cb9a114741fbbdf00e5fba9c2886d7e48c42bbb857fe976a8ff85fcc5f3277eade3e83c049e134ca58dc496fc83fabbb6b4bdf195cd62ebb9eb03a5076a0dc3d40f2aa617502440a2d78ea2a6ad0dce537ef201a99a10914f4a1920c0e2e13bda4b0d5fad20e983f786c622b85344483b5e237338609aa2eaab09e5b10ff110a77a34c4da1e0f113621c9464e674cf4da1e8b0d3bf71778e3fa631d65d55a5c0279575075693e6d7ae912e4587aa19378f25d6ae70372adb7aa69d2ba907be7cdab994d0a83ff39cce7f49a806ec71c26c2f9e3e133b26418b2ad83cf03c02d726f7e25bd20ff0a5750a3393011b69f841061b81be65d876f4bc520d01fde4ead301553cfb41c8f8d1aa97797b0d2d5645feba67aeaba8e7367e893bbd9fceda7ec05b89732116f7d88b0a8d1c8c651902734cb6bd460b3bf63ef5adc306be6ada30d014e229dc99d52a3d93851940710d90a9d1a013209447e04de019829f50192b7333d6200bc59533e0d63425d73ba62403fca4930c042c2f0dbf4b254d35a8293c92a2737a026b16b940682b9116c251dcbff34c487329049727ca0cb7872498b84634c027cd671eeaad5640b0eac62d50e688b20edc497360931f219683c2552a984a4245e51811b3ce6869b05f60890b213f8758383348e7c87603d369d9693beb0b7b2df7ca7aac313b41134cbadab7f597c685844951dabe9e4c01cadc65f55c112e5818785a4f8264147e0291eec93eab0e1c33206bd59895f469d1b932342a96adc884cec1f9e555f8eda7d16cce09cbd106a71ea15bb0dee74868c7f9abf5a4431db3d7ecd4a9b26d568e0e5b23be1cf710733ac482a87329590c0b1fd8eacc5e042ef4027d7666f1662b92d4e3cb316e8a9bbef5ff4008ab10b5792ae44dded95d64e1769fd6fff6e1b98187439968d02f18b2a5672fe14569d2096cb351c1385776eb142f01f7a6f1ef7644b351e83dd51c6ef92af8dc6afd549b9c2723f520f18749ac9fe6c764a54b66fa88b0a1f470f095b76cc4ce79742802acd7ac01319abb55c8acce3c455074528a3dfa5c83096d9efb500a86e1023be12fe20e897d9e331677976169b88491efb21366943b09d3bf1685f989239058bc25bf717e9faaeab26a13dc8507b7d50157704766bcef53afa7fee92157d0139eb4c8a018bc767cb251345ccc48e0896ee27b6a5b7dba116f29fad6a696572a8f64971f00e5f0e11dd13efeb6a0809f0ac686869675453aac7d3e3b1535cce5ebed5d56ed47656326c9831bcc6ec51229c6e0a293ea1554a3d72363dcbd61bbe9529c25c2446a0543f039ed4821b67763b23e5365e2cd9f5639f4498497f70b1aea778971f4036a4f4fcf5e1eb3a5a4799f99ccb601251eb6576bea0b14994d74a28c2b231cf7db074ff7d5f05f903779df6bcbf94aa5c4c0ecf077daf4cd740c0bd171ba8450718b88a9a74b36cbc96831166ac0975ae7a7770bb683003c46e6194b5ea8d92121e473e4ed633a83f0e2c746fef8d7d8de339a328adf5971903e3c437cc394b4b9cd5cd8392a35a48aee55a95f669e40c0cd8c0fd3a8cd12bdee633f8c98b396326bbeab5eea2498e81858a2432d1c19114cf36ad3f21f723ad13ff01d345efa14fca663943302dc9e51baf72928f3ef83048179610314d68c0cd4bc85e5b19dec407780d5d0334b70170d10b81dd2b8a4cac698ac17a22dc2963b9d0bb16910c1a2d3af5b3aeac289dffdb5a9f7fc8fc1604f8fd80a2e691fcf5eed78a614660694562d6be1eccd1bd5b73cf4fc5335a9816f7ed81a593299a32d302d0451c091d9f0eee81ecce344b8bf5cb9af8fa0bf6bb6818511498b676690550b8ab11ea493465dd21a284ba2406fcaec5318cab6d85137b367d862859dba74483093922da6e0696fcf30cdc41b7b369fffcd0152b51e675e1a2d7085bad06332dd04d1573864ee798c2d5e027002cad3c8a1865549f1b835817a7d550ed8ca21e3d807cc7b5fcff0dba9f57392428756da23b2aabbfa8f85eb04167b52195b10e59f6fa1d438de46aae49d456f883f17029fc30d163b4e266c275ddbd4ae2c109e0db3d57608c44f4d974238881dc23380f7a4bd3fe00fc59007cfae773d54a3f05c5fb68ae36a5c46d04192e5af008163bb6809ddb7b90a2943a8b76d71dcfe3966587899bb5cc7f9d1d1954ce181950fd1f017cace39727f15d7fd2e3049ceadb2faf00e3b15a039b7ed0507005d0b0dafd0d5fbff3068e7b476c045cd9aee084af4d205d0262813f80fdc6409866d93d557531a965744639da4dacfececf1234f3f8ddb5ec5b295e6f6d8b7d03a24ca38ec79ce431b7279c874451cbb6072adeac36bc82ddf1b6f046b5f1c54d7c2f8bcb63b66aee9af494c3a33afd5be4bea8edd80069434baba8f8e04d0fb79c2ae265f3c2ee40c8714bda18ca9af15d7cb98d22fccc299384a0510763376f25a2db71e00c9e0dcb76ebfd11478783af6927b0ca163a27442c86da521696f677c96e0e0633704456e701d5d4e67a234e63300a7a9815e8d893d74b3bfc57e29f9d0f10b223f3268736a279367d0e9ed33ff209392eb7a29745d419fb7fbe4d940ca3d735a3f9e1320cfa2d6bd63f478031f73b6642b286a1255b5d04b7781c197413df3764184a841814592b20995368abe53663143097e761146e15d9a2ba69b81c40eaa445ce4d7fb214d5d690cdcc5d6e8dc"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000535c0)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000535c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, &(0x7f00000537c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(r4, 0xd0009411, &(0x7f00000547c0)={{0x0, 0x5, 0x5, 0x3f, 0x81, 0x0, 0x800, 0x7fffffff, 0x6, 0x2, 0x6, 0x5, 0x400, 0x1, 0x80000001}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000557c0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x83, "df711da256bcdd"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f00000567c0)={0x3, [{}, {}, {}, {}, {0x0, 0x0}], 0x7, "dbaf856b22b4b4"}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r12 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r12, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r11, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r12, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r13, "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", "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"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r13, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(r11, 0xd0009412, &(0x7f0000001200)={r13, 0x100000000}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000577c0)={0x0, 0x0, "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", "1e1792d46c603626e93ad83cb71f6486dc3fc998424bdb7ea44c1e2c26018131767215f44c0a708fb0ee6fbfc4e248bd323fb5aaf58fd70a93b2e4ac6db0f31dacc676aab9802bc59a71bb45410569b997126243d0049b8596181b5a1dcb85dd86fa3055fe98c7d438c9677508bf6b5995b0eb0ce40ed8bd85b10d8a3015caebe6bd6530757f5be1d380703de211d5ad1912bd2275ee3e0cf3a24b331c3d066333a43c221a69d79d32c0a4a39116ce397aa400195bfd1060cc38b4b75f0146ccbd53a41e08f6004ae1cc38a13c5116bbb0528645c121eeed39004e55aac3722f62e60c797053e0f348eae1f3122319d4c3fda806d9f301d83010b651038641f6306a44255dadc390048943cf75268b9409da1459da68f058144552678258314118961fd46cb5b78de7564599e7a61ed893b7be7df82dffb409ef5a490a1a5fd0c7bdfd199e1892af5374b2d1ede2a8db3785f2e3717fa4853bb2f892b4883b4e2b3c4285e975003e980b498aca474c4dbce4b1c1a9085fc0ea88b779cd4a0117740dfd21a0f4a3f2c3a1b3f2708820aee0245976081009cf19b2da7e86e2597bd197302bcddbda0c97b79c25cae9b1424d9f2aacc8747074a0dd46047becfdd3306ff223d05572cc3a6cc9c83e60dc730a326798d8bcc66c809d5ef9d14f94a68970a03f429eb05bc5fcb3325d39d24e1320fd4c0f0f1360c71e839a0c259bf94c7a55ca3746b32ba17c10089da11f9cf7ed06a664c9def0002501315195a0afcb343b017eb451ad4a2d6af9942e07f85c509d0a108cff1756b1a3463b66ab76953f0eb79e57380e1c34ee06cd1ab34709229829497ef54885b05015926171c6f2ca5a5e44a8a68dc013efafb2180f188df4d485d0c5f3a48bb6376f8c4b78c3bfd1d8fdcc199810ae59487b5c1508335629b8f3b077ff37a5a84e20a363a6cc7557cf13f734d6a440d5f71c84f09bf18d34da012f69607124b311baf150c6383c7df528449048a93d07524ec4e64592841c7bd631a812f77d48f6f9dd094cc2317062dc17339d9aedf0da400aa7fcaeb84793162d80aaa3fe1130cf6f639d05f2504217b5e6ad46216cc214b1db5e169d4d93b0c747a67f6356347009e46eddf09c0c0f9d6513bfbc38c63e8367515101527afc236ca28bae988314bc065d69df69c90d5ef07f480138a4b569543a6f743e45e7ab9f30691ed386f28c0e11e4b14e48f6d60d0ef9d2c87fc53c1ef57aa0072335c73501bad2127a7108e45a27aeacc9403a8852dbfad04f1f16aa240c7a7d4fd12bcbcea2ff08a35295bbe5cff15442560b432752ab587a3b024c3edd52673a41939bba11563867aca5c03ec62dcfb9c4762fa7f97d6d3ddb013e9e821ced3f9e31a4503331f4812098c5fdbaa0823e1ccad49bd699303b6682feb82ce78be66bed2102b74cc76f61236422ce45e97260f1088c425a9a37fbb821a6eaa51dfc0b8b265a4d2367713d01aeaf8f85907064053a13e1eb2c1e73d1e657780f5734e4cb63d1945d1a31978d180edac1a292bc9bd3c8678761cbe04e8e547189dcb5d81c7251476684d3b0da054e87eac9097c2d5ecbd2e62fdb2394acab09d1b7f5acbfb5fd0f1fd3fad15bddcdc1aedc09a2ea19e34ce83d0b0fa00fddb7774bb6d9cd3a9fa98c9e178b85c121ba4b8935ee2964daebd6ee0e716d4802eff1897d8bd4008bad02fc6e0d9c731331a7acc57ee939297a2546e81ac5b4d8cbbb02548a896ad332afb5ddc92779015d54f5eb0bb8c9b4ff8d7a6fde35a0f954e35875ee94ca0c407ee750deca28cb2d83b79fdea0c3c6438c44e3f451be55b00220eba2c9527ab1f56b55284b7f5ae2679a45409bd4cf985576b63524474133ab0167a20c18329129e226fc7c1da889e971344b1768febe84375b3c3f8ac6c62254b8c03c4576c679b7313b44eb9447c1ccf36abfc9b872b32999858c391bebd57d79d1c4d4de2e281aa0e50702899ba5ddc69212d375ba48e5127d38ad2ecf1328d92c0e8ca491e46b52c816fe78bc20415815ca4c82a1e1315481e0c03195f89071e08e5acdf8bf5ce09b807e2db43d3a805499e3fa5d7582c2aa2b92edb338cbe28db3ebf4fc8ca0b7f0ff1fdc867885438f13dc45ce03ffd4f3744c867cdba4c717d7876cb40730cc05991a70eaa825ae8031bb1cb799f923522b09061d94bef8327a5ad51d7cf4f088b48f858380bce461d1704bf71f33475666e90277d0a63977e4ec07018cd6964ffa2201e1b6e91d3176a7eecbc16449a8fb344a9015d0dd216d1a1f4b86f4987ea061580cb094b4aac8c987d161b0b2e95cead63964bed77f901a17dcda24669a343bc8a07c46e27f0bd8b6ca5b478e71cb5f7b98f3d9c292f6e467d2d4797da0954687ef71a5e474ffd7f32cf2b04ca0576a6f0298d51974871b94e925b5e22f862e471b5f010d9e3f592cb3289a8074472b87fe6c32e73f0a96f2193170531e87f8539c90416dcca69637dc3998af5800dcd654d12f5e10cab385d26d1a8a5ab59606d1051092f07bb17342a216a2394e9c09627426b18381bd681eb40706bfc63e3aaeca5a3ce26ca3d4fa63640eb63d8c5a4185d5476ecca5a3fbacfcfd6ed06847576cbbb1f14199eb947bfcb4ccf0f377e43a2cd8b1fc83e86db2124313d0c662ce47b4ae7de5335dab8f69e8e93df5125b2c9b367dfd427a7d3cb6d8fe69b6cd3dd3aafe735360b26c53905a8be2756f73a1e3e8ee973d6adfac81440b8f74e9640a2825dafbf4a3ec0a30b6bc2a5b0daa442a6521ba769e6de423eb918cebb231ce8c3fd93e3f8e4812be3a6e68a11a1d99d8d2d2731d8855cec8808876d0c72ddc33c4f91380503aff44ed8ccbb5c766c56a6e7c584a271c478b61c5567898f7952a44295d4c546603c19c6a1ae72cfe6177f0214a48aa329f83b122b87b50469cf47b4a667b1bdea176b13151b4f17379ace7f0cd609f619a1a550dd51913d2c6c9655b4a1174a7fa81f072ba56e422fb33d28979ad4df3c548014ee660de200ae9ac0a6d183a8166d5656e1dd6e3f68c40e628d8ba50d99f80f29c79c379921811fd08ee493a99b0840d3fe86b2d9ee40c21e35f5a613f42eae055ade357255dbf155f9585092b44f6294040d905fe34e84993f41a3f29e0a3af561e8367bd3ef9d52eeb4148ff1d960d487b632516efa60bd0f3551c686c79596ea9304296637b57ddab29e8e39d5d394ce7f169bb069fc5bbde7a5325b47ce482d252a5390caade6e534c771acc942cb830c57b31ccaf9fcb45f1367a1ce5f0239962038b006f152f7a77fcd2cd1ff7f94d3f7abc79833486e159954d4ef494392aa45082b5e7788d86043cd8fa4a7256eaac6de50125d92f0fcfe4e1c285dba608c128ea328e244e3aedeff009678250eaf0c25347bb6c2ec7d637ee896c952bac5884ad51c92353ccadb4b33eae362f29d405ff685f80c9ad9244e796adf2dea72fc29a5a96fe627d4befdd3bf6b6d04825c89251367111e27ef2bb3e870afa06a2a84db2e2662fc652c6cf93c88ded4c30de94597577d27166bf85b6f69576fe49a1f9c0ee1a5e31a5c16ff9c7043be318a4e47a4b6aee1b15099565e268c8c0d15674e32c79c0b081675e566a380fdee0fde96471cc98e5f1b95b3db725b9a4e3f749bd0c88dd0bd3394839565358c5b3809c64d241894d02cdcb9a4da76eca156c56f03e7d4806329394913b805feff20b16ec2364d0d8ae2184645b10c9cf82a3020f464f367c6336e7a35eeff68d34bf896122b06f96e41f8f73bb8a3acb3b375e48c206d2aae3b5d8653b9de7df9ecbfe5a39b9f0b36b0f4fce94bc0c493da6cbc8cdbbcadb22393e68871fad358c52bece2d1f7810ca3eb4263d459d302745d27bfe40df291dff5991a3f527d1ea99348d990b3ee9172c664f856506b0c5c3f6a5567e661bab006f09c3357ee22ce78505e2d27ab993e5045ad91cb21f3b3e01a38fab007424404d8b8f22a8a2c6cf8a5d2dbf6edbf0ab470105c15792459e3be339a0b7da2df1d6f24affa11cc9f9e6f0c8dd7b33273ca6c192c4fd89074ae318bcb0ecb335e66b28d49a8f6034d073f6b5f95bc35a57481076be53b2942b17c0cb91b81d4fc8ed199114418f4ab370b1ae119428b2de52cd9481895990c0c0f977522ae793b6edae6ab4d77a45f8b0e27c49e72c3f3003ccfa74c88c302081e6d2c740f5f044099a41eba6b9b722a8f1a1fcca9abf03fcc4442d286e5d76844df37b5a65ffba481ca88d2f8ef37a8c8ee82c08b5610c89c527cea27f5698eafeb1ecd7ec9ecb6b1586b58fdab5c42b56251f2cf86092971dfca2dcaea5c7411c04454fc5a97020fb10a965d7e8cd8f3814a08d7e67e07ed49589284b4b13826dc35c86c1a2bf3e0f8ff20d8771daf7b15a0c111e9ab2a7cc87c1feeabec2bad50a270e21f597356dc6cea8162debc42f82aacc01bcca4b4d919d5a60b6a8b4a06f75aadd2ab8aeb349859c33af7e90898c6476aad6aa06a53e4ab8248694717c3a8c1d6861fb17a921ed463cd92d24923a019f2db45e513b56d97fede79ce8ef5fc45019c0d3c23f4d5a63ba97460da44aa39fef1775a965ab0aba295cb931ef40d8792dd1a6a75ab43bbb5d2ee6d8a7fd62123e858f2d03a6e2596ac552c34f95bbd7eb6a3971c4630fae404b55f224b7a1a043fbee9a00d192ffcc81818cf811f0fa4e329ffa1e3da9d7680063966e3b7c551a035d965e40aeda8d1cbb498e78f3caaa7dc07121cabc5b13e47fa11b7801469ded080fc47596a3d24a68804e2fc028bc1e09bb6b0206a32bd244c89ca785e1a106f9f20f8a78eee4542f8f53da821ff0420a56da703a3f21304105e15fde519a8871b9b374a018e2d1eb61c929443fa49bad9d51a4e067821e6d843a5ab6bf45a408bda96e1e764e86bd46e04327b4d513208725d5e539b3bd5a929de9bb88aa7108e438fda00cf8e6af07d93602c0efb8048e3a7aec9904ddcd6bdf00d5012c0b24733bdc3d944c1deee050fa2849a5f5723d98b87e5c9f6376343f987ce7161c6e066b392b9bde61cc3bc4ebf89791880488dbeb784bb6ee2a722ef5dc8ab9522e633f4c661834df85b189ea96e255d54b7a3eec703ccd07a84a31bb81a92bb6078699f06c3cb1abcf7e520850ede469581e95790471599676bea56d5bb9884eb627b70edeb449f31460cde2f74a8a1227f502b9ef50d6b2e467a4f4680186d0c1dfeb6499858a34b2aec93ee69ff359c68149a681288abcc99dbcd63a62d956437a2412a3cb2645d8428f6268d7b5dcda7683781635a33a4aedc98b0f2971a05f6e18c23046f05c71fb02139398b2621fbc2ebe9ad4bc777638943dadac969abea9cd85321120984e4aa66b1e3d632823cd952923796e7a4281"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000587c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000589c0)={0xf564, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {r6, r7}, {r8, r9}, {0x0, r10}, {r13, r14}, {}, {0x0, r15}], 0x32, "b3076f0a5c60f9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052ec0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}], 0x0, "a14de2ea6e8cd1"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052ec0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}], 0x0, "a14de2ea6e8cd1"}) 16:35:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x9, 0x0, 0x0, "0002001e0300"}) (async) epoll_create1(0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) (async) read$msr(r2, 0x0, 0x0) (async) ioctl$KDENABIO(r2, 0x4b36) r4 = syz_open_pts(r0, 0x0) (async) r5 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCGPTPEER(r5, 0x5441, 0x1) r6 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r6, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r9 = socket$isdn(0x22, 0x2, 0x11) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) ioctl$TUNSETGROUP(r3, 0x400454ce, r10) (async) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000340)) (async) r11 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) connect$unix(r3, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e) dup2(r11, r9) (async) read$msr(r11, 0x0, 0x0) openat(r11, &(0x7f0000000300)='./file0\x00', 0x12302, 0x18f) (async) io_uring_setup(0x21f0, &(0x7f0000000200)={0x0, 0xce65, 0x40, 0x0, 0x30b}) 16:35:31 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = epoll_create1(0x0) syz_open_pts(r0, 0x14d40) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r4, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000300)={0xe0000005}) epoll_pwait(r1, &(0x7f0000000200)=[{}, {}], 0x2, 0xffff, &(0x7f0000000240)={[0x7fffffffffffffff]}, 0x8) r6 = syz_open_pts(r0, 0x0) r7 = syz_io_uring_setup(0xd169, &(0x7f0000000080)={0x0, 0x0, 0x10100, 0x0, 0x267}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r9, r8, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r7, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r6, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:31 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac05}}], 0x1, 0x0) 16:35:31 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb80b}}], 0x1, 0x0) 16:35:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x9, 0x0, 0x0, "0002001e0300"}) (async) epoll_create1(0x0) r1 = socket$isdn(0x22, 0x2, 0x11) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) (async) read$msr(r2, 0x0, 0x0) ioctl$KDENABIO(r2, 0x4b36) (async) r4 = syz_open_pts(r0, 0x0) r5 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCGPTPEER(r5, 0x5441, 0x1) (async) r6 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r6, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r4, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r9 = socket$isdn(0x22, 0x2, 0x11) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) ioctl$TUNSETGROUP(r3, 0x400454ce, r10) (async) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000340)) (async) r11 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) connect$unix(r3, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e) dup2(r11, r9) (async) read$msr(r11, 0x0, 0x0) (async) openat(r11, &(0x7f0000000300)='./file0\x00', 0x12302, 0x18f) (async) io_uring_setup(0x21f0, &(0x7f0000000200)={0x0, 0xce65, 0x40, 0x0, 0x30b}) [ 367.064938][T23058] delete_channel: no stack [ 367.065663][T23059] delete_channel: no stack [ 367.076389][T23056] delete_channel: no stack [ 367.098180][T23060] loop1: detected capacity change from 0 to 2048 [ 367.107983][T23060] ext4: Unknown parameter './file0' 16:35:31 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe803}}], 0x1, 0x0) 16:35:31 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x1e00}, 0x0) [ 367.116174][T23072] selinux_netlink_send: 4 callbacks suppressed [ 367.116184][T23072] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23072 comm=syz-executor.0 [ 367.129348][T23074] delete_channel: no stack 16:35:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x5, 0x8001, 0x200, 0x13, "c225530e0ef310b7185e6fac6f368f9c03ea09"}) ioctl$TCSETA(r0, 0x5408, &(0x7f0000000140)={0x9, 0xfffd, 0x2, 0x0, 0xfc, "3300b73300"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000005c00)=ANY=[@ANYRES64, @ANYBLOB="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", @ANYBLOB="c697ca307b6d12310ec0d3726c915e2a64690383502c0b7c279e05be352428c332", @ANYRES16]) r3 = syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000080)=ANY=[], 0x45, 0x78b, &(0x7f00000007c0)="$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") r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_service_time_recursive\x00', 0x275a, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000525c0)={0x0, 0x0, "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", "4a620df4264560100db00fd7ed4d7e84584311ae182d4f6d5932a30091415917cd017cb244046ce816f383a8aabdd9202d1114df046fe89265e21de28f4e9054e95b03a84698a11281e9e689ac02f2a4b2f08c935443c8bc8a414bc43fcaba71b91b9353773ac637dddcfb9224e74ab8f2465d625ab36648fd6df02eb547474d5e2c0f3853c249ca1b0ff84f61ebba6e9766d9464fc2455dbcffde9cf40a6c6858e181aa2926e935e66fca71208435df232e364e63ba8b702848ab82d08e42737de2d6538e4e40fdc42a628e89bb3816439d2d80e32563464117e1d5a36df553ea8620e67f3ec8a69362741f0fda899ce3282870dc66784d0865fb17ae2a3442ddb33d7d3fe9e073ae0739db995d0ef792b77353cdae2c7f3497e6f961a919ecdb485980edcc2218dd98bba14eb61d95878206f954b0019f632222f770a8ab11a07e0d9d6a870aa599bca631762a1ef81fa9956a7f803a2cec1d9f220079db8017213be4021ebd623db246982b4b7b2f2f70093f6411a8df35dce0fbc0227510b6f60aa7bf908cb69d182561cf6756fc27a8beefe859263f39dde03da2b30cae3a5d0c1ad83ee82e36deeb055a55cc06b1d24ef1a95551865bf2189a3e4e1b1d77ffa068ebb6ff08e004548c36adc3a0ae2ab14cd34b3db08fbb8bd2cb0e6d1dbdbf6034acd28da61a7cb375567d912e9f1a827b1a68746f2f60c947035e8591b4cfa06fd768bbac4f822c8ecbdfc39526b9f5884fba970cfb12730eb53358169bb5a3f18c1ce981605a1bdfd796498a0fb3a8bc9bc21333e3734810c3da1230b34447afb6d2573ad1ba8d5206a9b86f59051326a908e857f0e888ff7926b6685b2d9ebcb0df9148dcfcf48c6f7ffd34c429d05411528c1695e1b2d8d985634931ac234e43d0fabfd3b9848bb89942a321cad60f17a823f298bafbb5b060bb3f582a500487896ca72920668c3f9457bf9fc7f0605da0fa727081a22bcf14c786224426c62b708d2e6356853d8189070e64d462fa1c51fefd76d1320ad37efb21cdbd63040e1c1558bf880becbd867c05839705aff7f2304aa6f918a880c2e6ea0f20c4aba1049e5bdefad1e9cb393ea8bfeb1e032a63d9e4f4fa05fd1d0d524177fc0d84d68fb85b375da1fcc9ee499bb4c9358616ef622a99412fbe4dcde933102f9928fa6368a795579258ea4c77f559dcb524162e20609fccd23b7c3aeb952396825310897b975e29c4225d881d491fcf806b6adc5fc5e0c3f55636886bd87c1eaabd20346b69ae5083018ef71aeacc37a577fe45705ee2f5b1f53363abe3212f674096224ebdaf3eeb71e0ce58dbe9ed95cf85c2b558c4c84267061b146fe1daabf37f1b033824b71ace764b44f6f62b838ad7d44fc20b44524560f799bd056e7c218ba8089b169b330271297a22c98bac4b5e355c4f369fc5ada0ca34b7628fb1ddeedf20662992fe73fd4dc997bd5e116e00f28bf94df7941038e756b5a860540aba2a6cbae949863caae0ae016b2949e0cf133f4717c22f6c0b370b075a14fee258a4967ca64cb7863cdffb894e92aab4906fd398075e9f96b66fde2cc5f94b8d8cd2da6fe3cc5b9e1b40cf114f181fd10da79677a9d1387955b59fb9fec3c00d87535dbf20fba2ccec7f127a8b25da457f33674edcf76046dba127ce2f14e75b4a567f41196f48b79eebd204e9355611497f793ea5373e65979636b40987aa45af160a9254b955b1e6034fd998b12ebd450b319819d78ff453d99475a21a7ac75ad293227b8fcf0adfa29abb88db7d94c9af9aa0551151e4622d69d24d1a8f34d4cbdd856f9d2c0541f789d37e52f00f7de95291e8ccbdcd88c5d3ebdce3243dde8d21ee4fd23516993ff6bb8a0a5a705bb827e28b1c535abaa5027bbece2d58fde56cffcf22afedf2873c8e9e5fc4f6d488ee3c75bff5374923c90ba9123d4cb82ecab193d9486bcff4179d18e3fd76f065b6cf6ae8c979ac6e81470e5c9cf561c503ced54ace02689e5053833449d7fde97ef60150baf09ad6b323aa254dd5a9e7dbfca66f4f4b92539681aae438fd8a6ab71f0eecaac4f28a81f59b6b88669bc516d7686a599bedb5e056848af214210edceb5549108b3a52dcccf7426f4ef1b074e0e89cd81eeb6dc461ad4791780cca3176182c85036e8a86bceaf01c14b6176c49df418331b2bb0953c0e2ea14f68a24a24eb105322056666aad2a456f2a80217748039a3419cdbbca175f6efc112e502c33a218950e32fdfc29072ce61864533e7ebf1ec48435c8cc066b1a8c8d5934a39f94cf50b7273e9e1e503db3d5f5ef18cf7433f38412bb866abb813e3e432717a928e9805326aac0fd6cedb7a05d1f9f18f12474595a6fed70573d6b09a10c1b9104b7d93973a6ab688116a27b93662542b8d6f7cf956001b655d9de447c80e35b450606bb70805b7af671c5cf65d99aeb698ac504c19cd10eba3d960d313cc0a9a0e3ae518d6ede1944977a687ecefce6f816fd0b4dcd68f2d188ee8258ff51d749e2b4c0123bf37594a3dbcf8b0b4be560e424ef418f6ff2400266932f5612811ea61bc8e96f12db6a28992a011c785ca363ec366f2fff1cdce78b7b5b193a4ed8f7ed0dae425de49126c8cfa550cbbc02adf738a9ee85d7a79bf595b304a94fcfa380f2ee0815e796a0ee576bdfa440cb9a114741fbbdf00e5fba9c2886d7e48c42bbb857fe976a8ff85fcc5f3277eade3e83c049e134ca58dc496fc83fabbb6b4bdf195cd62ebb9eb03a5076a0dc3d40f2aa617502440a2d78ea2a6ad0dce537ef201a99a10914f4a1920c0e2e13bda4b0d5fad20e983f786c622b85344483b5e237338609aa2eaab09e5b10ff110a77a34c4da1e0f113621c9464e674cf4da1e8b0d3bf71778e3fa631d65d55a5c0279575075693e6d7ae912e4587aa19378f25d6ae70372adb7aa69d2ba907be7cdab994d0a83ff39cce7f49a806ec71c26c2f9e3e133b26418b2ad83cf03c02d726f7e25bd20ff0a5750a3393011b69f841061b81be65d876f4bc520d01fde4ead301553cfb41c8f8d1aa97797b0d2d5645feba67aeaba8e7367e893bbd9fceda7ec05b89732116f7d88b0a8d1c8c651902734cb6bd460b3bf63ef5adc306be6ada30d014e229dc99d52a3d93851940710d90a9d1a013209447e04de019829f50192b7333d6200bc59533e0d63425d73ba62403fca4930c042c2f0dbf4b254d35a8293c92a2737a026b16b940682b9116c251dcbff34c487329049727ca0cb7872498b84634c027cd671eeaad5640b0eac62d50e688b20edc497360931f219683c2552a984a4245e51811b3ce6869b05f60890b213f8758383348e7c87603d369d9693beb0b7b2df7ca7aac313b41134cbadab7f597c685844951dabe9e4c01cadc65f55c112e5818785a4f8264147e0291eec93eab0e1c33206bd59895f469d1b932342a96adc884cec1f9e555f8eda7d16cce09cbd106a71ea15bb0dee74868c7f9abf5a4431db3d7ecd4a9b26d568e0e5b23be1cf710733ac482a87329590c0b1fd8eacc5e042ef4027d7666f1662b92d4e3cb316e8a9bbef5ff4008ab10b5792ae44dded95d64e1769fd6fff6e1b98187439968d02f18b2a5672fe14569d2096cb351c1385776eb142f01f7a6f1ef7644b351e83dd51c6ef92af8dc6afd549b9c2723f520f18749ac9fe6c764a54b66fa88b0a1f470f095b76cc4ce79742802acd7ac01319abb55c8acce3c455074528a3dfa5c83096d9efb500a86e1023be12fe20e897d9e331677976169b88491efb21366943b09d3bf1685f989239058bc25bf717e9faaeab26a13dc8507b7d50157704766bcef53afa7fee92157d0139eb4c8a018bc767cb251345ccc48e0896ee27b6a5b7dba116f29fad6a696572a8f64971f00e5f0e11dd13efeb6a0809f0ac686869675453aac7d3e3b1535cce5ebed5d56ed47656326c9831bcc6ec51229c6e0a293ea1554a3d72363dcbd61bbe9529c25c2446a0543f039ed4821b67763b23e5365e2cd9f5639f4498497f70b1aea778971f4036a4f4fcf5e1eb3a5a4799f99ccb601251eb6576bea0b14994d74a28c2b231cf7db074ff7d5f05f903779df6bcbf94aa5c4c0ecf077daf4cd740c0bd171ba8450718b88a9a74b36cbc96831166ac0975ae7a7770bb683003c46e6194b5ea8d92121e473e4ed633a83f0e2c746fef8d7d8de339a328adf5971903e3c437cc394b4b9cd5cd8392a35a48aee55a95f669e40c0cd8c0fd3a8cd12bdee633f8c98b396326bbeab5eea2498e81858a2432d1c19114cf36ad3f21f723ad13ff01d345efa14fca663943302dc9e51baf72928f3ef83048179610314d68c0cd4bc85e5b19dec407780d5d0334b70170d10b81dd2b8a4cac698ac17a22dc2963b9d0bb16910c1a2d3af5b3aeac289dffdb5a9f7fc8fc1604f8fd80a2e691fcf5eed78a614660694562d6be1eccd1bd5b73cf4fc5335a9816f7ed81a593299a32d302d0451c091d9f0eee81ecce344b8bf5cb9af8fa0bf6bb6818511498b676690550b8ab11ea493465dd21a284ba2406fcaec5318cab6d85137b367d862859dba74483093922da6e0696fcf30cdc41b7b369fffcd0152b51e675e1a2d7085bad06332dd04d1573864ee798c2d5e027002cad3c8a1865549f1b835817a7d550ed8ca21e3d807cc7b5fcff0dba9f57392428756da23b2aabbfa8f85eb04167b52195b10e59f6fa1d438de46aae49d456f883f17029fc30d163b4e266c275ddbd4ae2c109e0db3d57608c44f4d974238881dc23380f7a4bd3fe00fc59007cfae773d54a3f05c5fb68ae36a5c46d04192e5af008163bb6809ddb7b90a2943a8b76d71dcfe3966587899bb5cc7f9d1d1954ce181950fd1f017cace39727f15d7fd2e3049ceadb2faf00e3b15a039b7ed0507005d0b0dafd0d5fbff3068e7b476c045cd9aee084af4d205d0262813f80fdc6409866d93d557531a965744639da4dacfececf1234f3f8ddb5ec5b295e6f6d8b7d03a24ca38ec79ce431b7279c874451cbb6072adeac36bc82ddf1b6f046b5f1c54d7c2f8bcb63b66aee9af494c3a33afd5be4bea8edd80069434baba8f8e04d0fb79c2ae265f3c2ee40c8714bda18ca9af15d7cb98d22fccc299384a0510763376f25a2db71e00c9e0dcb76ebfd11478783af6927b0ca163a27442c86da521696f677c96e0e0633704456e701d5d4e67a234e63300a7a9815e8d893d74b3bfc57e29f9d0f10b223f3268736a279367d0e9ed33ff209392eb7a29745d419fb7fbe4d940ca3d735a3f9e1320cfa2d6bd63f478031f73b6642b286a1255b5d04b7781c197413df3764184a841814592b20995368abe53663143097e761146e15d9a2ba69b81c40eaa445ce4d7fb214d5d690cdcc5d6e8dc"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000535c0)={0x0, ""/256, 0x0}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, &(0x7f00000537c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(r4, 0xd0009411, &(0x7f00000547c0)={{0x0, 0x5, 0x5, 0x3f, 0x81, 0x0, 0x800, 0x7fffffff, 0x6, 0x2, 0x6, 0x5, 0x400, 0x1, 0x80000001}}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000557c0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x83, "df711da256bcdd"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f00000567c0)={0x3, [{}, {}, {}, {}, {0x0, 0x0}], 0x7, "dbaf856b22b4b4"}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r12 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r12, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r11, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r12, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r13, "02b66c11beed7c64705a2327ec95767e4393a580b2c3043a2fcfb08839b8897467f4a525091f0f7d2480b2fbdcfd2a3924b674e8aed38628fb035a463934e151ef7c0289d4fd7b308135026f77657ca78a849330727be579703bef5f51cf16a7198f8eb8e962cc55e47a88645dc99b6e4dfd15399b64e979124ef3a9120208d05d9de3ff1ce9cc9e6353b97b13c914e3530a6ec5b967674f3cbc69538c66356f6777af618dd96e1730048727e164fcc8139776c1e5061154ffe7838008ce90ccbf0827c03a28016d5f3bdabbc98bee9c405509e3e094ba1677d6b347061c346722828810ba1b68424c585770f6527f3856630aedb97f2ee0742e013d5d412046", "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"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r11, 0xd0009412, &(0x7f0000001200)={r13, 0x100000000}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000577c0)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000587c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000589c0)={0xf564, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {r6, r7}, {r8, r9}, {0x0, r10}, {r13, r14}, {}, {0x0, r15}], 0x32, "b3076f0a5c60f9"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052ec0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}], 0x0, "a14de2ea6e8cd1"}) 16:35:31 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf401}}], 0x1, 0x0) 16:35:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) read$msr(0xffffffffffffffff, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000004c0)={0x0, 0x7, 0x4, 0x6, 0x1a, "96887fa42259cf3521fbf9549d4358e8a30e61"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000380)={0x5, 0x1, 0x9, 0x6, 0xf, "ae4f0c6469773c0c8e7def971211b89dc9d2b9"}) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x400}, &(0x7f0000000500), &(0x7f0000000540)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) r5 = socket$isdn(0x22, 0x2, 0x11) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r6, r5) read$msr(r6, 0x0, 0x0) syz_io_uring_setup(0x2c4b, &(0x7f0000000200)={0x0, 0x4c87, 0x100, 0x3, 0x222, 0x0, r6}, &(0x7f0000000300), &(0x7f0000000340)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r7 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r7, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r8}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r7, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) r9 = socket$isdn(0x22, 0x2, 0x11) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r10, r9) read$msr(r10, 0x0, 0x0) r11 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@bloom_filter={0x1e, 0x20, 0x9, 0x0, 0x400, r7, 0x3, '\x00', 0x0, r10, 0x4, 0x2, 0x1, 0x5}, 0x48) r12 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r11, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r12}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r11, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8010, r11, 0xc6489000) [ 367.219353][T23087] delete_channel: no stack [ 367.229601][T23091] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23091 comm=syz-executor.0 [ 367.252773][T23092] delete_channel: no stack [ 367.261215][T23087] loop1: detected capacity change from 0 to 2048 [ 367.273854][T23092] delete_channel: no stack [ 367.288812][T23087] ext4: Unknown parameter './file0' 16:35:31 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2000}, 0x0) 16:35:31 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00}}], 0x1, 0x0) [ 367.422258][T23100] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23100 comm=syz-executor.0 16:35:32 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = epoll_create1(0x0) syz_open_pts(r0, 0x14d40) (async) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r4, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000300)={0xe0000005}) epoll_pwait(r1, &(0x7f0000000200)=[{}, {}], 0x2, 0xffff, &(0x7f0000000240)={[0x7fffffffffffffff]}, 0x8) (async) r6 = syz_open_pts(r0, 0x0) r7 = syz_io_uring_setup(0xd169, &(0x7f0000000080)={0x0, 0x0, 0x10100, 0x0, 0x267}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r9, r8, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r7, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r6, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:32 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000000)=0x81) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) syz_clone3(&(0x7f00000030c0)={0x21080000, &(0x7f0000002e80), &(0x7f0000002ec0)=0x0, &(0x7f0000002f00), {0x2d}, &(0x7f0000002f40)=""/168, 0xa8, &(0x7f0000003000)=""/117, &(0x7f0000003080)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x4}, 0x58) sendmsg$netlink(r2, &(0x7f0000003380)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000003300)=[{&(0x7f0000000180)={0x125c, 0x36, 0x4, 0x70bd27, 0x25dfdbfc, "", [@generic="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@nested={0x19b, 0x38, 0x0, 0x1, [@typed={0xc, 0x69, 0x0, 0x0, @u64=0x4}, @generic="5e80c284869e5dfd2ba1e336c012e2a31abf49fa996f09e023b6ae7b8d72e5ae2db70a6df115834d5a046dce69809b206a536d4b4f723043a8e04a5dbeffb92702a72e366eebf07398108683e57e3a0e678377f9e5623fcadc0d2e9c589b2c7602b7c354e70856d5c9971611b2159cd103fcf02bd379ee7b90c82211d1ac70bed9e3075e7393d2", @generic="46d157edb1bc05928a1eccf4045fd63c5ffd0b6b7a11681d7ea82815b5ac6c2dfacdd329ad531aafb1a5ac2577a9c05ec1bcb30e5afc31f1aed90b4979027a51f1898f8ddd973790e0311e6ce7d2da75e462b36d0d4816b86e6405e0089ea306a240fb934773ec20b2e75e6959cf54d7d793cb4427", @typed={0x8, 0x68, 0x0, 0x0, @fd=r0}, @typed={0x8, 0x8f, 0x0, 0x0, @ipv4=@multicast1}, @generic="b2acdc00315d0fe04c081b6448e261b1336bb9bfe0da130a979af78931b87f1f2e809d63fac72f05c5bab64bd9a0393c75fcc7e5d9aa0458fd5224591e0ed4f27ff94535351937c0ed2827c2c719323cd0fb6749da87c8a116ac5189000c03e3c1dfdeb21e2402a73da2de7da26e34383e67b4dc3d3448c0e815ff34a8f192"]}, @nested={0x75, 0x18, 0x0, 0x1, [@generic="d949b8c44c80e478e3b10a6a150562ee10333a240f8f42111cc7cfd98d059578ed67109786b948fe9d4d27f21474cb7d6c01ffb5a86541ed05d9b7ae710d9bcc2e726901832aeae8aa079c3209372006963fde267804671e0b4e153a0d4e948a3507d2bbea68d65be23da80a008b0c4f56"]}, @nested={0x2d, 0x34, 0x0, 0x1, [@typed={0x4, 0x87}, @generic="bfab427c944c2a4ac74361ef8fb457af44", @typed={0x14, 0x33, 0x0, 0x0, @ipv6=@local}]}, @typed={0x8, 0x75, 0x0, 0x0, @fd=r3}]}, 0x125c}, {&(0x7f0000001400)={0x15e0, 0x401, 0x1, 0x70bd29, 0x25dfdbff, "", [@nested={0x1b0, 0x82, 0x0, 0x1, [@generic="dd37c971db6675d69fccb1cd59476cfb7d6fb65815a093819b35b845bcf971a891c1e7dc017b1934893a4dac48207cc81afebf14302a50e209308cac90f1eb5fb10536c64a17f5f94c1b1019c26ec36c617d39719489d4755a464ddb1616ac7d", @typed={0xa3, 0x38, 0x0, 0x0, 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@generic="f18f6bc85ffe7d2b0d1e668933bef03f8e872bc87ac434ebeae6134d0204036965772b3e83fae24a5fe99b7821b5ebe54614a6be6f8dbe0bfd6bc0", @typed={0x8, 0x7d, 0x0, 0x0, @u32=0x2}]}, 0x100}, {&(0x7f0000002b00)={0x364, 0x2f, 0x400, 0x70bd2c, 0x25dfdbfd, "", [@generic="7480e67858f435851afe6e9f86e8f8b34f5aa819418bc480affebeb3b1ca1588d93a70649878d111991312fbdef789b6b447e6e06ddbddc7893f84eac00efcbc8b44b18ff374de9b3524964f661812eaa0430a4097f03c059c52da", @nested={0xf7, 0xd, 0x0, 0x1, [@typed={0x8, 0x7c, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @generic="98c9647d18d5e12b40c378c4991881bdd3b2c0763bfd7e609de0762d9271a15b3817a32579c1097e2c9ebc6faf466bdb48889116eb510023ec673d2adff3b38725cb97d9", @typed={0x8, 0x6b, 0x0, 0x0, @u32=0xff}, @generic="4d6d8de6df7cb75e2edc84b2c77f3f7245803ebb310cb7e3960d666279fe8220117066d4fc622e01e70c61b62941861c41", @typed={0x14, 0x4d, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}}, @generic="48341a3be25f097d41b2f159b10d123d4d5ccac7c49664d414ad1f515e1ec20d8799263790681e8d238fd71a479f472f26a43e385b6861af2bca6a03eb95d45e5c866580b16b08abadee500fb829f9b95044e2112238c171ab36"]}, @generic="0ce992e3e7451b3b34c3613c8a05adca6a8ba49ce4501825894b176053a238a5c3ce95f87446d9536423f9414ef7766fe2630e4c8314815e1e46339854b4767df6720899b9ae24219a8d46004001d86a3293b485361403cc7199d41c1f505ab7cc1791de1b393e0d883f38c370650aec64b8a8ee99a5e3b044aa4c90ac09717a214b456bc2d5e127adea6d0624bd68d9ffcc9478134ae5b10b8ce606ddbdf17c4c950fa2599246b3f30e00da6fd628043eb74846", @typed={0x8, 0x1, 0x0, 0x0, @pid=r6}, @generic="5c2df093609e3fca3fcca4213668de917c04d87843fd922f856646a9b7dce295a4235f3971afd2cdfb0d4e7964bb6254c630dcd338d8f77704f5ac26aa11fce20fcfc0caec50adc708c78a6d9df9622114313d1a518eec4f554cb299a1dc5cd7183f8b3eeed85d3b1234ae0b5fe71d5ea4bae97e5394c949335170be9a23fa5f6e3f6210494ebfc036b58de7d42e14bd82d59c8eef753cb6762b7deab32cd8ad9cda9895e3ea72398aeb449e92743c8be9dc183a9d", @generic="bff0c091bf1ea5bac3d7eb4c1cb9b8e5fd94cdfdd8c13327d1d6d4434e9c5c8c86f1600fed88aa5693911137427f94a263141c7e408d0eab255b6d6756b6a4bc9de525ca792a173358e908e0f4cd41053cc188c50c8f6debd56d9d56685c016dcc26d806d860a964aebe49a83fa4ac5bbd383a1cceece0e40453ed32a8ccf707e737efad82e2fc154520e1e9e576"]}, 0x364}, {&(0x7f0000003140)={0x1c0, 0x1d, 0x200, 0x70bd27, 0x25dfdbfd, "", [@nested={0x2b, 0x28, 0x0, 0x1, [@generic="421c2b20124d34e3a193e619130b940cafb47313770ce50d2c4573a8800cce31a767191aaafe5b"]}, @typed={0x8, 0x61, 0x0, 0x0, @uid=0xee00}, @typed={0x14, 0x8e, 0x0, 0x0, @ipv6=@local}, @generic="78e5d95f842a2a10b10ddbde9c0c73d4131e3ceced5b2ba0c399b02aee974d7b21fa5cc06ed117d51cb9cfef400c277413b9f9432ab0b06291fa4cac33423055bc4d164de3e9ccd371421a5c658c7fcaae2a6fc280e99511526eee8d4aa7845ea6333d5758dc925bbf415ccd02443923eb896b364ab49b0799bcf1416b6092cc6381e0eee5dec2c45aad", @nested={0xc9, 0x2, 0x0, 0x1, [@generic="e7597c1e33ce51cea076cfb2f33481d7f2f48e7dcbc4171393618f5a6abc99f7d1a7bbdaf4b03af7d3375ff7dde6ab4aa1559ccfe51a30f1ef0c4ad4765f5b3c8b87abeb6f84e903d96c1eba7ceedd006731066a58c66371dd883bcc653177085cdab130280936150dacb1aa5fb0ce64503b1c132ac4c0757d8ebe7196447d1a6ea87ea47a570e300dca0ef80d7eaa2c506b75ee835ae6e07b7f21a935", @typed={0x14, 0x2f, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @typed={0x8, 0x46, 0x0, 0x0, @ipv4=@private=0xa010101}, @typed={0xc, 0x3c, 0x0, 0x0, @u64=0xffffffffffffffff}]}, @generic="54ec2117a45c1fd95a0f", @typed={0x8, 0x7b, 0x0, 0x0, @pid=r7}]}, 0x1c0}], 0x5, 0x0, 0x0, 0x104}, 0x4c040) 16:35:32 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) read$msr(0xffffffffffffffff, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000004c0)={0x0, 0x7, 0x4, 0x6, 0x1a, "96887fa42259cf3521fbf9549d4358e8a30e61"}) epoll_create1(0x0) (async) epoll_create1(0x0) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000380)={0x5, 0x1, 0x9, 0x6, 0xf, "ae4f0c6469773c0c8e7def971211b89dc9d2b9"}) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x400}, &(0x7f0000000500), &(0x7f0000000540)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) r5 = socket$isdn(0x22, 0x2, 0x11) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r6, r5) read$msr(r6, 0x0, 0x0) syz_io_uring_setup(0x2c4b, &(0x7f0000000200)={0x0, 0x4c87, 0x100, 0x3, 0x222, 0x0, r6}, &(0x7f0000000300), &(0x7f0000000340)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r7 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) socket$inet6_udp(0xa, 0x2, 0x0) (async) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r7, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r8}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r7, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) socket$isdn(0x22, 0x2, 0x11) (async) r9 = socket$isdn(0x22, 0x2, 0x11) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r10, r9) read$msr(r10, 0x0, 0x0) (async) read$msr(r10, 0x0, 0x0) r11 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@bloom_filter={0x1e, 0x20, 0x9, 0x0, 0x400, r7, 0x3, '\x00', 0x0, r10, 0x4, 0x2, 0x1, 0x5}, 0x48) r12 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r11, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r12}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r11, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r12}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r11, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8010, r11, 0xc6489000) 16:35:32 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x2, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:32 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80}}], 0x1, 0x0) 16:35:32 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2100}, 0x0) 16:35:32 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00}}], 0x1, 0x0) 16:35:32 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000}}], 0x1, 0x0) 16:35:32 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000000)=0x81) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) syz_clone3(&(0x7f00000030c0)={0x21080000, &(0x7f0000002e80), &(0x7f0000002ec0)=0x0, &(0x7f0000002f00), {0x2d}, &(0x7f0000002f40)=""/168, 0xa8, &(0x7f0000003000)=""/117, &(0x7f0000003080)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x4}, 0x58) sendmsg$netlink(r2, &(0x7f0000003380)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000003300)=[{&(0x7f0000000180)={0x125c, 0x36, 0x4, 0x70bd27, 0x25dfdbfc, "", [@generic="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@nested={0x19b, 0x38, 0x0, 0x1, [@typed={0xc, 0x69, 0x0, 0x0, @u64=0x4}, @generic="5e80c284869e5dfd2ba1e336c012e2a31abf49fa996f09e023b6ae7b8d72e5ae2db70a6df115834d5a046dce69809b206a536d4b4f723043a8e04a5dbeffb92702a72e366eebf07398108683e57e3a0e678377f9e5623fcadc0d2e9c589b2c7602b7c354e70856d5c9971611b2159cd103fcf02bd379ee7b90c82211d1ac70bed9e3075e7393d2", @generic="46d157edb1bc05928a1eccf4045fd63c5ffd0b6b7a11681d7ea82815b5ac6c2dfacdd329ad531aafb1a5ac2577a9c05ec1bcb30e5afc31f1aed90b4979027a51f1898f8ddd973790e0311e6ce7d2da75e462b36d0d4816b86e6405e0089ea306a240fb934773ec20b2e75e6959cf54d7d793cb4427", @typed={0x8, 0x68, 0x0, 0x0, @fd=r0}, @typed={0x8, 0x8f, 0x0, 0x0, @ipv4=@multicast1}, @generic="b2acdc00315d0fe04c081b6448e261b1336bb9bfe0da130a979af78931b87f1f2e809d63fac72f05c5bab64bd9a0393c75fcc7e5d9aa0458fd5224591e0ed4f27ff94535351937c0ed2827c2c719323cd0fb6749da87c8a116ac5189000c03e3c1dfdeb21e2402a73da2de7da26e34383e67b4dc3d3448c0e815ff34a8f192"]}, @nested={0x75, 0x18, 0x0, 0x1, [@generic="d949b8c44c80e478e3b10a6a150562ee10333a240f8f42111cc7cfd98d059578ed67109786b948fe9d4d27f21474cb7d6c01ffb5a86541ed05d9b7ae710d9bcc2e726901832aeae8aa079c3209372006963fde267804671e0b4e153a0d4e948a3507d2bbea68d65be23da80a008b0c4f56"]}, @nested={0x2d, 0x34, 0x0, 0x1, [@typed={0x4, 0x87}, @generic="bfab427c944c2a4ac74361ef8fb457af44", @typed={0x14, 0x33, 0x0, 0x0, @ipv6=@local}]}, @typed={0x8, 0x75, 0x0, 0x0, @fd=r3}]}, 0x125c}, {&(0x7f0000001400)={0x15e0, 0x401, 0x1, 0x70bd29, 0x25dfdbff, "", [@nested={0x1b0, 0x82, 0x0, 0x1, [@generic="dd37c971db6675d69fccb1cd59476cfb7d6fb65815a093819b35b845bcf971a891c1e7dc017b1934893a4dac48207cc81afebf14302a50e209308cac90f1eb5fb10536c64a17f5f94c1b1019c26ec36c617d39719489d4755a464ddb1616ac7d", @typed={0xa3, 0x38, 0x0, 0x0, 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@generic="f18f6bc85ffe7d2b0d1e668933bef03f8e872bc87ac434ebeae6134d0204036965772b3e83fae24a5fe99b7821b5ebe54614a6be6f8dbe0bfd6bc0", @typed={0x8, 0x7d, 0x0, 0x0, @u32=0x2}]}, 0x100}, {&(0x7f0000002b00)={0x364, 0x2f, 0x400, 0x70bd2c, 0x25dfdbfd, "", [@generic="7480e67858f435851afe6e9f86e8f8b34f5aa819418bc480affebeb3b1ca1588d93a70649878d111991312fbdef789b6b447e6e06ddbddc7893f84eac00efcbc8b44b18ff374de9b3524964f661812eaa0430a4097f03c059c52da", @nested={0xf7, 0xd, 0x0, 0x1, [@typed={0x8, 0x7c, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @generic="98c9647d18d5e12b40c378c4991881bdd3b2c0763bfd7e609de0762d9271a15b3817a32579c1097e2c9ebc6faf466bdb48889116eb510023ec673d2adff3b38725cb97d9", @typed={0x8, 0x6b, 0x0, 0x0, @u32=0xff}, @generic="4d6d8de6df7cb75e2edc84b2c77f3f7245803ebb310cb7e3960d666279fe8220117066d4fc622e01e70c61b62941861c41", @typed={0x14, 0x4d, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}}, @generic="48341a3be25f097d41b2f159b10d123d4d5ccac7c49664d414ad1f515e1ec20d8799263790681e8d238fd71a479f472f26a43e385b6861af2bca6a03eb95d45e5c866580b16b08abadee500fb829f9b95044e2112238c171ab36"]}, @generic="0ce992e3e7451b3b34c3613c8a05adca6a8ba49ce4501825894b176053a238a5c3ce95f87446d9536423f9414ef7766fe2630e4c8314815e1e46339854b4767df6720899b9ae24219a8d46004001d86a3293b485361403cc7199d41c1f505ab7cc1791de1b393e0d883f38c370650aec64b8a8ee99a5e3b044aa4c90ac09717a214b456bc2d5e127adea6d0624bd68d9ffcc9478134ae5b10b8ce606ddbdf17c4c950fa2599246b3f30e00da6fd628043eb74846", @typed={0x8, 0x1, 0x0, 0x0, @pid=r6}, @generic="5c2df093609e3fca3fcca4213668de917c04d87843fd922f856646a9b7dce295a4235f3971afd2cdfb0d4e7964bb6254c630dcd338d8f77704f5ac26aa11fce20fcfc0caec50adc708c78a6d9df9622114313d1a518eec4f554cb299a1dc5cd7183f8b3eeed85d3b1234ae0b5fe71d5ea4bae97e5394c949335170be9a23fa5f6e3f6210494ebfc036b58de7d42e14bd82d59c8eef753cb6762b7deab32cd8ad9cda9895e3ea72398aeb449e92743c8be9dc183a9d", @generic="bff0c091bf1ea5bac3d7eb4c1cb9b8e5fd94cdfdd8c13327d1d6d4434e9c5c8c86f1600fed88aa5693911137427f94a263141c7e408d0eab255b6d6756b6a4bc9de525ca792a173358e908e0f4cd41053cc188c50c8f6debd56d9d56685c016dcc26d806d860a964aebe49a83fa4ac5bbd383a1cceece0e40453ed32a8ccf707e737efad82e2fc154520e1e9e576"]}, 0x364}, {&(0x7f0000003140)={0x1c0, 0x1d, 0x200, 0x70bd27, 0x25dfdbfd, "", [@nested={0x2b, 0x28, 0x0, 0x1, [@generic="421c2b20124d34e3a193e619130b940cafb47313770ce50d2c4573a8800cce31a767191aaafe5b"]}, @typed={0x8, 0x61, 0x0, 0x0, @uid=0xee00}, @typed={0x14, 0x8e, 0x0, 0x0, @ipv6=@local}, @generic="78e5d95f842a2a10b10ddbde9c0c73d4131e3ceced5b2ba0c399b02aee974d7b21fa5cc06ed117d51cb9cfef400c277413b9f9432ab0b06291fa4cac33423055bc4d164de3e9ccd371421a5c658c7fcaae2a6fc280e99511526eee8d4aa7845ea6333d5758dc925bbf415ccd02443923eb896b364ab49b0799bcf1416b6092cc6381e0eee5dec2c45aad", @nested={0xc9, 0x2, 0x0, 0x1, [@generic="e7597c1e33ce51cea076cfb2f33481d7f2f48e7dcbc4171393618f5a6abc99f7d1a7bbdaf4b03af7d3375ff7dde6ab4aa1559ccfe51a30f1ef0c4ad4765f5b3c8b87abeb6f84e903d96c1eba7ceedd006731066a58c66371dd883bcc653177085cdab130280936150dacb1aa5fb0ce64503b1c132ac4c0757d8ebe7196447d1a6ea87ea47a570e300dca0ef80d7eaa2c506b75ee835ae6e07b7f21a935", @typed={0x14, 0x2f, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @typed={0x8, 0x46, 0x0, 0x0, @ipv4=@private=0xa010101}, @typed={0xc, 0x3c, 0x0, 0x0, @u64=0xffffffffffffffff}]}, @generic="54ec2117a45c1fd95a0f", @typed={0x8, 0x7b, 0x0, 0x0, @pid=r7}]}, 0x1c0}], 0x5, 0x0, 0x0, 0x104}, 0x4c040) 16:35:32 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = epoll_create1(0x0) syz_open_pts(r0, 0x14d40) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r4, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000300)={0xe0000005}) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000300)={0xe0000005}) epoll_pwait(r1, &(0x7f0000000200)=[{}, {}], 0x2, 0xffff, &(0x7f0000000240)={[0x7fffffffffffffff]}, 0x8) r6 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0xd169, &(0x7f0000000080)={0x0, 0x0, 0x10100, 0x0, 0x267}, &(0x7f0000000100), &(0x7f0000000000)) (async) r7 = syz_io_uring_setup(0xd169, &(0x7f0000000080)={0x0, 0x0, 0x10100, 0x0, 0x267}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r9, r8, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) syz_io_uring_submit(r9, r8, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r7, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r6, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TCSETA(r6, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 367.913611][T23111] delete_channel: no stack [ 367.915234][T23108] delete_channel: no stack [ 367.933634][T23109] delete_channel: no stack [ 367.944876][T23105] delete_channel: no stack 16:35:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) read$msr(0xffffffffffffffff, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000004c0)={0x0, 0x7, 0x4, 0x6, 0x1a, "96887fa42259cf3521fbf9549d4358e8a30e61"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000380)={0x5, 0x1, 0x9, 0x6, 0xf, "ae4f0c6469773c0c8e7def971211b89dc9d2b9"}) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x400}, &(0x7f0000000500), &(0x7f0000000540)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) r5 = socket$isdn(0x22, 0x2, 0x11) (async) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r6, r5) (async) read$msr(r6, 0x0, 0x0) syz_io_uring_setup(0x2c4b, &(0x7f0000000200)={0x0, 0x4c87, 0x100, 0x3, 0x222, 0x0, r6}, &(0x7f0000000300), &(0x7f0000000340)) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r7 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r7, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r8}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r7, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) r9 = socket$isdn(0x22, 0x2, 0x11) (async) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r10, r9) (async) read$msr(r10, 0x0, 0x0) (async) r11 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@bloom_filter={0x1e, 0x20, 0x9, 0x0, 0x400, r7, 0x3, '\x00', 0x0, r10, 0x4, 0x2, 0x1, 0x5}, 0x48) r12 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r11, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r12}, 0x3f) (async) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r11, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8010, r11, 0xc6489000) 16:35:32 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20480}}], 0x1, 0x0) 16:35:32 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000000)=0x81) (async) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000000)=0x81) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r4, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r5}, 0x3f) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) syz_clone3(&(0x7f00000030c0)={0x21080000, &(0x7f0000002e80), &(0x7f0000002ec0)=0x0, &(0x7f0000002f00), {0x2d}, &(0x7f0000002f40)=""/168, 0xa8, &(0x7f0000003000)=""/117, &(0x7f0000003080)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x4}, 0x58) sendmsg$netlink(r2, &(0x7f0000003380)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000003300)=[{&(0x7f0000000180)={0x125c, 0x36, 0x4, 0x70bd27, 0x25dfdbfc, "", [@generic="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@nested={0x19b, 0x38, 0x0, 0x1, [@typed={0xc, 0x69, 0x0, 0x0, @u64=0x4}, @generic="5e80c284869e5dfd2ba1e336c012e2a31abf49fa996f09e023b6ae7b8d72e5ae2db70a6df115834d5a046dce69809b206a536d4b4f723043a8e04a5dbeffb92702a72e366eebf07398108683e57e3a0e678377f9e5623fcadc0d2e9c589b2c7602b7c354e70856d5c9971611b2159cd103fcf02bd379ee7b90c82211d1ac70bed9e3075e7393d2", @generic="46d157edb1bc05928a1eccf4045fd63c5ffd0b6b7a11681d7ea82815b5ac6c2dfacdd329ad531aafb1a5ac2577a9c05ec1bcb30e5afc31f1aed90b4979027a51f1898f8ddd973790e0311e6ce7d2da75e462b36d0d4816b86e6405e0089ea306a240fb934773ec20b2e75e6959cf54d7d793cb4427", @typed={0x8, 0x68, 0x0, 0x0, @fd=r0}, @typed={0x8, 0x8f, 0x0, 0x0, @ipv4=@multicast1}, @generic="b2acdc00315d0fe04c081b6448e261b1336bb9bfe0da130a979af78931b87f1f2e809d63fac72f05c5bab64bd9a0393c75fcc7e5d9aa0458fd5224591e0ed4f27ff94535351937c0ed2827c2c719323cd0fb6749da87c8a116ac5189000c03e3c1dfdeb21e2402a73da2de7da26e34383e67b4dc3d3448c0e815ff34a8f192"]}, @nested={0x75, 0x18, 0x0, 0x1, [@generic="d949b8c44c80e478e3b10a6a150562ee10333a240f8f42111cc7cfd98d059578ed67109786b948fe9d4d27f21474cb7d6c01ffb5a86541ed05d9b7ae710d9bcc2e726901832aeae8aa079c3209372006963fde267804671e0b4e153a0d4e948a3507d2bbea68d65be23da80a008b0c4f56"]}, @nested={0x2d, 0x34, 0x0, 0x1, [@typed={0x4, 0x87}, @generic="bfab427c944c2a4ac74361ef8fb457af44", @typed={0x14, 0x33, 0x0, 0x0, @ipv6=@local}]}, @typed={0x8, 0x75, 0x0, 0x0, @fd=r3}]}, 0x125c}, {&(0x7f0000001400)={0x15e0, 0x401, 0x1, 0x70bd29, 0x25dfdbff, "", [@nested={0x1b0, 0x82, 0x0, 0x1, [@generic="dd37c971db6675d69fccb1cd59476cfb7d6fb65815a093819b35b845bcf971a891c1e7dc017b1934893a4dac48207cc81afebf14302a50e209308cac90f1eb5fb10536c64a17f5f94c1b1019c26ec36c617d39719489d4755a464ddb1616ac7d", @typed={0xa3, 0x38, 0x0, 0x0, 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@generic="c01b5d4c6753be4e3ca20d473da54adb36b5c6e488414e2103198b230e8b761b38b5fed11a4dd7c97ef3221e1727851c032118f1d2682c89218b630aee531c4428c1ae527a55e34c44339384ee605ae187c1f1fc9b01659ce5501ed51fe1895bdfb215cf15acfe07d836e5b91482", @typed={0x8, 0x1f, 0x0, 0x0, @uid=0xffffffffffffffff}, @generic="0886b333fc64a02d5e0899d1b3a7524c8592c78651ada0d9e57c7be38a9b775b0f40dc81f025c2da9e707c689f7ba6ee5e3fc088ce3f0db3960d0c22543bd98bc2caac69aef38d2b2dea2b10242298df98c15e4d22c11b1bf3d9d13bc08df908ac792418c668fd64e70c9645f45f76410afe"]}, @generic="16c7da31283011f152883ea7e512f47ac52d9a158986d92068f49ab6a470058f091d7d3ea8895664b525b004d74a0c292d1771745b5385529702fcf580cd119bc8ab73055fcd838f35f717e78fa95a5c8f390c0fb15bdac90bf1f9c8656bce69eef86c94e4aa73ef2fb25f45f8d90f9a57d325a0e4099af49bd6fc2513bab1620b0100909d092613aceb08f909ea23d73bee007d561791f1ae84bc661fadff40aaa5b9cb47ca49826f2b9ac6c6403d586a72416f2126d226227abfc9572546465309e3ab8ddb46e47bc8b9eed27f26257f3ec8f09492fae3b2432fd9e3cc8342c618e7d1ce6865527f8e54"]}, 0x15e0}, {&(0x7f0000002a00)={0x100, 0x14, 0x100, 0x70bd2d, 0x25dfdbfc, "", [@generic="4b3a73aeedc6a6f1fbed86143bb27194d66e48f139d9c46a679d64b94e9a5965f29f86b874f720f6c22662cf314a52f5c10cab45cf2038bcb4b4f108c033d54f599cbd46a8e18822bf739f50a4a4c0", @nested={0x5c, 0x4b, 0x0, 0x1, [@generic="4c86b4a87176353512dec0e029b6143aa09419dd28257be1b117ff424ff26df14afddd38a48429192816ba0d472b9dbe7025930baf3b46dc54999a3f539f01fe11496cf233d42f941a2529520b746cc79c2c63268d774092"]}, @generic="f18f6bc85ffe7d2b0d1e668933bef03f8e872bc87ac434ebeae6134d0204036965772b3e83fae24a5fe99b7821b5ebe54614a6be6f8dbe0bfd6bc0", @typed={0x8, 0x7d, 0x0, 0x0, @u32=0x2}]}, 0x100}, {&(0x7f0000002b00)={0x364, 0x2f, 0x400, 0x70bd2c, 0x25dfdbfd, "", [@generic="7480e67858f435851afe6e9f86e8f8b34f5aa819418bc480affebeb3b1ca1588d93a70649878d111991312fbdef789b6b447e6e06ddbddc7893f84eac00efcbc8b44b18ff374de9b3524964f661812eaa0430a4097f03c059c52da", @nested={0xf7, 0xd, 0x0, 0x1, [@typed={0x8, 0x7c, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @generic="98c9647d18d5e12b40c378c4991881bdd3b2c0763bfd7e609de0762d9271a15b3817a32579c1097e2c9ebc6faf466bdb48889116eb510023ec673d2adff3b38725cb97d9", @typed={0x8, 0x6b, 0x0, 0x0, @u32=0xff}, @generic="4d6d8de6df7cb75e2edc84b2c77f3f7245803ebb310cb7e3960d666279fe8220117066d4fc622e01e70c61b62941861c41", @typed={0x14, 0x4d, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @empty}}, @generic="48341a3be25f097d41b2f159b10d123d4d5ccac7c49664d414ad1f515e1ec20d8799263790681e8d238fd71a479f472f26a43e385b6861af2bca6a03eb95d45e5c866580b16b08abadee500fb829f9b95044e2112238c171ab36"]}, @generic="0ce992e3e7451b3b34c3613c8a05adca6a8ba49ce4501825894b176053a238a5c3ce95f87446d9536423f9414ef7766fe2630e4c8314815e1e46339854b4767df6720899b9ae24219a8d46004001d86a3293b485361403cc7199d41c1f505ab7cc1791de1b393e0d883f38c370650aec64b8a8ee99a5e3b044aa4c90ac09717a214b456bc2d5e127adea6d0624bd68d9ffcc9478134ae5b10b8ce606ddbdf17c4c950fa2599246b3f30e00da6fd628043eb74846", @typed={0x8, 0x1, 0x0, 0x0, @pid=r6}, @generic="5c2df093609e3fca3fcca4213668de917c04d87843fd922f856646a9b7dce295a4235f3971afd2cdfb0d4e7964bb6254c630dcd338d8f77704f5ac26aa11fce20fcfc0caec50adc708c78a6d9df9622114313d1a518eec4f554cb299a1dc5cd7183f8b3eeed85d3b1234ae0b5fe71d5ea4bae97e5394c949335170be9a23fa5f6e3f6210494ebfc036b58de7d42e14bd82d59c8eef753cb6762b7deab32cd8ad9cda9895e3ea72398aeb449e92743c8be9dc183a9d", @generic="bff0c091bf1ea5bac3d7eb4c1cb9b8e5fd94cdfdd8c13327d1d6d4434e9c5c8c86f1600fed88aa5693911137427f94a263141c7e408d0eab255b6d6756b6a4bc9de525ca792a173358e908e0f4cd41053cc188c50c8f6debd56d9d56685c016dcc26d806d860a964aebe49a83fa4ac5bbd383a1cceece0e40453ed32a8ccf707e737efad82e2fc154520e1e9e576"]}, 0x364}, {&(0x7f0000003140)={0x1c0, 0x1d, 0x200, 0x70bd27, 0x25dfdbfd, "", [@nested={0x2b, 0x28, 0x0, 0x1, [@generic="421c2b20124d34e3a193e619130b940cafb47313770ce50d2c4573a8800cce31a767191aaafe5b"]}, @typed={0x8, 0x61, 0x0, 0x0, @uid=0xee00}, @typed={0x14, 0x8e, 0x0, 0x0, @ipv6=@local}, @generic="78e5d95f842a2a10b10ddbde9c0c73d4131e3ceced5b2ba0c399b02aee974d7b21fa5cc06ed117d51cb9cfef400c277413b9f9432ab0b06291fa4cac33423055bc4d164de3e9ccd371421a5c658c7fcaae2a6fc280e99511526eee8d4aa7845ea6333d5758dc925bbf415ccd02443923eb896b364ab49b0799bcf1416b6092cc6381e0eee5dec2c45aad", @nested={0xc9, 0x2, 0x0, 0x1, [@generic="e7597c1e33ce51cea076cfb2f33481d7f2f48e7dcbc4171393618f5a6abc99f7d1a7bbdaf4b03af7d3375ff7dde6ab4aa1559ccfe51a30f1ef0c4ad4765f5b3c8b87abeb6f84e903d96c1eba7ceedd006731066a58c66371dd883bcc653177085cdab130280936150dacb1aa5fb0ce64503b1c132ac4c0757d8ebe7196447d1a6ea87ea47a570e300dca0ef80d7eaa2c506b75ee835ae6e07b7f21a935", @typed={0x14, 0x2f, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @typed={0x8, 0x46, 0x0, 0x0, @ipv4=@private=0xa010101}, @typed={0xc, 0x3c, 0x0, 0x0, @u64=0xffffffffffffffff}]}, @generic="54ec2117a45c1fd95a0f", @typed={0x8, 0x7b, 0x0, 0x0, @pid=r7}]}, 0x1c0}], 0x5, 0x0, 0x0, 0x104}, 0x4c040) 16:35:32 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34000}}], 0x1, 0x0) 16:35:32 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2200}, 0x0) [ 367.970289][T23122] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23122 comm=syz-executor.0 [ 368.007753][T23131] delete_channel: no stack [ 368.111034][T23148] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23148 comm=syz-executor.0 16:35:32 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) write$binfmt_aout(r0, &(0x7f0000000300)={{0x10b, 0x0, 0x0, 0x35, 0x48, 0x8, 0x333, 0x6}, "b2e0a4386c459ac4db2db3178b2668be83f846587c3c21d3323469d97681fc406887b86d6116cc56dd", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x749) r1 = epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000200)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:32 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) 16:35:32 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2400}, 0x0) 16:35:32 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:32 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 368.255689][T23162] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23162 comm=syz-executor.0 16:35:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x81880) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000240)={0x10001, 0x0, 0x7, 0x7, 0x18, "72dabcc03b67328bb7e49dc947d70b4de8e8a0"}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) write$binfmt_aout(r0, &(0x7f0000000300)={{0x10b, 0x0, 0x0, 0x35, 0x48, 0x8, 0x333, 0x6}, "b2e0a4386c459ac4db2db3178b2668be83f846587c3c21d3323469d97681fc406887b86d6116cc56dd", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x749) (async) r1 = epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) (async) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000200)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}}], 0x1, 0x0) 16:35:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2500}, 0x0) 16:35:33 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100100}}], 0x1, 0x0) 16:35:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) write$binfmt_aout(r0, &(0x7f0000000300)={{0x10b, 0x0, 0x0, 0x35, 0x48, 0x8, 0x333, 0x6}, "b2e0a4386c459ac4db2db3178b2668be83f846587c3c21d3323469d97681fc406887b86d6116cc56dd", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x749) r1 = epoll_create1(0x0) r2 = syz_open_pts(r0, 0x0) r3 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000200)) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) write$binfmt_aout(r0, &(0x7f0000000300)={{0x10b, 0x0, 0x0, 0x35, 0x48, 0x8, 0x333, 0x6}, "b2e0a4386c459ac4db2db3178b2668be83f846587c3c21d3323469d97681fc406887b86d6116cc56dd", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x749) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000200)) (async) syz_io_uring_submit(r5, r4, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r3, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x22) close(r2) r3 = socket$isdn(0x22, 0x2, 0x11) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r5 = socket$inet6(0xa, 0x80000, 0x8001) accept4(r5, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000040)=0x80, 0x81800) dup2(r4, r3) read$msr(r4, 0x0, 0x0) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000000)) 16:35:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x81880) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000240)={0x10001, 0x0, 0x7, 0x7, 0x18, "72dabcc03b67328bb7e49dc947d70b4de8e8a0"}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) syz_open_pts(r0, 0x0) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300}}], 0x1, 0x0) 16:35:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x22) close(r2) (async) r3 = socket$isdn(0x22, 0x2, 0x11) (async) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r5 = socket$inet6(0xa, 0x80000, 0x8001) accept4(r5, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000040)=0x80, 0x81800) (async) dup2(r4, r3) read$msr(r4, 0x0, 0x0) (async) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000000)) [ 368.892373][T23195] delete_channel: no stack [ 368.910132][T23197] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23197 comm=syz-executor.0 16:35:33 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2600}, 0x0) [ 368.953479][T23206] delete_channel: no stack [ 368.957304][T23205] delete_channel: no stack [ 368.969661][T23201] ================================================================== [ 368.977752][T23201] BUG: KCSAN: data-race in __io_arm_poll_handler / __tty_hangup [ 368.985400][T23201] [ 368.987718][T23201] write to 0xffff88813b21f8b0 of 8 bytes by task 23199 on cpu 1: [ 368.995421][T23201] __tty_hangup+0x1e8/0x530 [ 368.999929][T23201] tty_vhangup+0x17/0x20 [ 369.004180][T23201] pty_close+0x262/0x280 [ 369.008424][T23201] tty_release+0x204/0x930 [ 369.012843][T23201] __fput+0x299/0x630 [ 369.016828][T23201] __fput_sync+0x44/0x50 [ 369.021076][T23201] __se_sys_close+0xfa/0x1a0 [ 369.025675][T23201] __x64_sys_close+0x1f/0x30 [ 369.030271][T23201] do_syscall_64+0x44/0x110 [ 369.031336][T23212] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23212 comm=syz-executor.0 [ 369.034771][T23201] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 369.034804][T23201] [ 369.034809][T23201] read to 0xffff88813b21f8b0 of 8 bytes by task 23201 on cpu 0: [ 369.063341][T23201] __io_arm_poll_handler+0x1df/0xe30 [ 369.068638][T23201] io_arm_poll_handler+0x426/0x580 [ 369.073751][T23201] io_queue_async+0x85/0x470 [ 369.078339][T23201] io_req_task_submit+0x11c/0x130 [ 369.083374][T23201] io_poll_task_func+0x722/0x800 [ 369.088316][T23201] tctx_task_work+0x1af/0x4c0 [ 369.093002][T23201] task_work_run+0x135/0x1a0 [ 369.097592][T23201] get_signal+0xf04/0x10a0 16:35:33 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2800}, 0x0) [ 369.102004][T23201] arch_do_signal_or_restart+0x95/0x4b0 [ 369.107548][T23201] exit_to_user_mode_loop+0x6f/0xe0 [ 369.112744][T23201] exit_to_user_mode_prepare+0x6c/0xb0 [ 369.118213][T23201] syscall_exit_to_user_mode+0x26/0x140 [ 369.123769][T23201] do_syscall_64+0x50/0x110 [ 369.128270][T23201] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 369.134170][T23201] [ 369.136482][T23201] value changed: 0xffffffff84e96298 -> 0xffffffff84e96130 [ 369.143581][T23201] [ 369.145901][T23201] Reported by Kernel Concurrency Sanitizer on: 16:35:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}], 0x1, 0x0) 16:35:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x22) close(r2) r3 = socket$isdn(0x22, 0x2, 0x11) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r5 = socket$inet6(0xa, 0x80000, 0x8001) accept4(r5, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000040)=0x80, 0x81800) dup2(r4, r3) read$msr(r4, 0x0, 0x0) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) open$dir(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x22) (async) close(r2) (async) socket$isdn(0x22, 0x2, 0x11) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) socket$inet6(0xa, 0x80000, 0x8001) (async) accept4(r5, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000040)=0x80, 0x81800) (async) dup2(r4, r3) (async) read$msr(r4, 0x0, 0x0) (async) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000000)) (async) [ 369.152040][T23201] CPU: 0 PID: 23201 Comm: syz-executor.3 Not tainted 6.7.0-rc2-syzkaller-00242-g090472ed9c92 #0 [ 369.162452][T23201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 369.172524][T23201] ================================================================== [ 369.190658][T23215] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23215 comm=syz-executor.0 16:35:33 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) syz_open_pts(r0, 0x0) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x2, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2900}, 0x0) 16:35:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x81880) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000240)={0x10001, 0x0, 0x7, 0x7, 0x18, "72dabcc03b67328bb7e49dc947d70b4de8e8a0"}) (async) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000240)={0x10001, 0x0, 0x7, 0x7, 0x18, "72dabcc03b67328bb7e49dc947d70b4de8e8a0"}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1030000}}], 0x1, 0x0) [ 369.200263][T23219] delete_channel: no stack 16:35:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x202, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d60000000000500"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000180)={0x3, "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"}) 16:35:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r2}, 0x3f) fallocate(r2, 0x22, 0x7, 0x5) r3 = syz_open_pts(r0, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x800) copy_file_range(r4, 0x0, r5, 0x0, 0x3, 0x0) r6 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r6, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) r1 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async, rerun: 64) io_uring_enter(r1, 0xb15, 0x0, 0x0, 0x0, 0x0) (rerun: 64) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}], 0x1, 0x0) [ 369.247386][T23221] delete_channel: no stack 16:35:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x202, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d60000000000500"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000180)={0x3, "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"}) 16:35:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x202, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d60000000000500"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000180)={0x3, "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"}) [ 369.290495][T23238] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23238 comm=syz-executor.0 16:35:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}}], 0x1, 0x0) 16:35:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) bind$isdn(r3, &(0x7f0000000000)={0x22, 0x3, 0x0, 0x0, 0x12}, 0x6) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x0) [ 369.339628][T23248] delete_channel: no stack [ 369.372806][T23257] delete_channel: no stack 16:35:33 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x7f00, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async, rerun: 64) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async, rerun: 64) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r2}, 0x3f) fallocate(r2, 0x22, 0x7, 0x5) (async, rerun: 32) r3 = syz_open_pts(r0, 0x0) (async, rerun: 32) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) (async, rerun: 64) r5 = accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x800) (rerun: 64) copy_file_range(r4, 0x0, r5, 0x0, 0x3, 0x0) r6 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r6, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:33 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2a00}, 0x0) 16:35:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}}], 0x1, 0x0) 16:35:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = socket$isdn(0x22, 0x2, 0x11) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) bind$isdn(r3, &(0x7f0000000000)={0x22, 0x3, 0x0, 0x0, 0x12}, 0x6) dup2(r3, r2) (async) dup2(r3, r2) read$msr(r3, 0x0, 0x0) (async) read$msr(r3, 0x0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x0) 16:35:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000380)=0x5) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r2 = socket$isdn(0x22, 0x2, 0x11) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000240)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000300)=0x7) dup2(r3, r2) read$msr(r3, 0x0, 0x0) syz_open_pts(r3, 0x121000) r5 = syz_open_pts(r0, 0x0) r6 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000340)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000000000)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, 0x0, 0x1}) io_uring_enter(r6, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r5, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r9 = socket$isdn(0x22, 0x2, 0x11) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r10, r9) read$msr(r10, 0x0, 0x0) r11 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x1, 0x0) syz_open_pts(r11, 0x319402) 16:35:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) bind$isdn(r3, &(0x7f0000000000)={0x22, 0x3, 0x0, 0x0, 0x12}, 0x6) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) socket$isdn(0x22, 0x2, 0x11) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) bind$isdn(r3, &(0x7f0000000000)={0x22, 0x3, 0x0, 0x0, 0x12}, 0x6) (async) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$TCFLSH(r3, 0x540b, 0x0) (async) 16:35:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000}}], 0x1, 0x0) 16:35:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async, rerun: 64) epoll_create1(0x0) (async, rerun: 64) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r2}, 0x3f) fallocate(r2, 0x22, 0x7, 0x5) r3 = syz_open_pts(r0, 0x0) (async, rerun: 64) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) (rerun: 64) r5 = accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x800) copy_file_range(r4, 0x0, r5, 0x0, 0x3, 0x0) (async, rerun: 32) r6 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async, rerun: 32) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r6, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 369.499714][T23269] delete_channel: no stack 16:35:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}}], 0x1, 0x0) [ 369.540155][T23281] delete_channel: no stack 16:35:33 executing program 1: r0 = socket$isdn(0x22, 0x2, 0x11) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r1, r0) read$msr(r1, 0x0, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfe, "0040001e1d113c812e5d6000"}) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000000)) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r4 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x1) ioctl$TIOCSTI(r4, 0x5412, &(0x7f0000000040)=0x1) ioctl$TCXONC(r4, 0x540a, 0x5927cef999b72163) 16:35:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}}], 0x1, 0x0) [ 369.576281][T23270] delete_channel: no stack [ 369.589226][T23270] delete_channel: no stack [ 369.597882][T23297] delete_channel: no stack 16:35:34 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000380)=0x5) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r2 = socket$isdn(0x22, 0x2, 0x11) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0x4) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000240)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000300)=0x7) dup2(r3, r2) read$msr(r3, 0x0, 0x0) (async) syz_open_pts(r3, 0x121000) (async) r5 = syz_open_pts(r0, 0x0) (async) r6 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000340)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000000000)) (async) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, 0x0, 0x1}) io_uring_enter(r6, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r5, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r9 = socket$isdn(0x22, 0x2, 0x11) (async) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r10, r9) read$msr(r10, 0x0, 0x0) (async) r11 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x1, 0x0) syz_open_pts(r11, 0x319402) [ 369.816705][T23304] delete_channel: no stack 16:35:34 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2c00}, 0x0) 16:35:34 executing program 1: r0 = socket$isdn(0x22, 0x2, 0x11) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r1, r0) (async, rerun: 64) read$msr(r1, 0x0, 0x0) (async, rerun: 64) openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfe, "0040001e1d113c812e5d6000"}) (async) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000000)) (async) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r4 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x1) ioctl$TIOCSTI(r4, 0x5412, &(0x7f0000000040)=0x1) (async) ioctl$TCXONC(r4, 0x540a, 0x5927cef999b72163) 16:35:34 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}}], 0x1, 0x0) 16:35:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000200)={0x13, 0x4, 0x1, 0x8001, 0x7}) 16:35:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000380)=0x5) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r2 = socket$isdn(0x22, 0x2, 0x11) (async) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0x4) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000240)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000300)=0x7) dup2(r3, r2) read$msr(r3, 0x0, 0x0) (async, rerun: 64) syz_open_pts(r3, 0x121000) (rerun: 64) r5 = syz_open_pts(r0, 0x0) r6 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000340)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000000000)) syz_io_uring_submit(r8, r7, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, 0x0, 0x1}) (async, rerun: 64) io_uring_enter(r6, 0xb15, 0x0, 0x0, 0x0, 0x0) (async, rerun: 64) ioctl$TCSETA(r5, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) r9 = socket$isdn(0x22, 0x2, 0x11) (async) r10 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r10, r9) (async, rerun: 64) read$msr(r10, 0x0, 0x0) (async, rerun: 64) r11 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x1, 0x0) syz_open_pts(r11, 0x319402) 16:35:34 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x2, 0x0, 0x0, "3325226a95fab733"}) 16:35:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000200)={0x13, 0x4, 0x1, 0x8001, 0x7}) 16:35:34 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000}}], 0x1, 0x0) 16:35:34 executing program 1: r0 = socket$isdn(0x22, 0x2, 0x11) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r1, r0) (async) read$msr(r1, 0x0, 0x0) (async) openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfe, "0040001e1d113c812e5d6000"}) (async) r3 = syz_open_pts(r2, 0x0) (async) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000000)) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r4 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x1) ioctl$TIOCSTI(r4, 0x5412, &(0x7f0000000040)=0x1) ioctl$TCXONC(r4, 0x540a, 0x5927cef999b72163) [ 370.349315][T23322] delete_channel: no stack 16:35:34 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}}], 0x1, 0x0) [ 370.383064][T23323] delete_channel: no stack 16:35:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) syz_open_pts(r2, 0x400900) r3 = syz_open_pts(r0, 0x0) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:34 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000200)={0x13, 0x4, 0x1, 0x8001, 0x7}) [ 370.411044][T23340] delete_channel: no stack [ 370.454732][T23352] delete_channel: no stack 16:35:35 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2d00}, 0x0) 16:35:35 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000}}], 0x1, 0x0) 16:35:35 executing program 1: r0 = dup(0xffffffffffffffff) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_SET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x54, r1, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x401}, {0x6, 0x11, 0x3f}, {0x8, 0x13, 0x22af}, {0x5, 0x14, 0x1}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20044040}, 0x24002844) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$TIOCL_UNBLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000200)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000240)={0x379, 0x7fffffff, 0xfffffffb, 0x101, 0x8, "c5ceaaaddb7c5869312314d7d2ba8780195d41"}) 16:35:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) (async) syz_open_pts(r2, 0x400900) (async) r3 = syz_open_pts(r0, 0x0) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:35 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x7f00, 0x0, 0x0, "3325226a95fab733"}) 16:35:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) syz_open_pts(r2, 0x400900) r3 = syz_open_pts(r0, 0x0) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) socket$isdn(0x22, 0x2, 0x11) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) dup2(r2, r1) (async) read$msr(r2, 0x0, 0x0) (async) syz_open_pts(r2, 0x400900) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:35 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}}], 0x1, 0x0) 16:35:35 executing program 1: r0 = dup(0xffffffffffffffff) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_SET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x54, r1, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x401}, {0x6, 0x11, 0x3f}, {0x8, 0x13, 0x22af}, {0x5, 0x14, 0x1}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20044040}, 0x24002844) (async, rerun: 64) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (rerun: 64) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TIOCL_UNBLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000200)) (async) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000240)={0x379, 0x7fffffff, 0xfffffffb, 0x101, 0x8, "c5ceaaaddb7c5869312314d7d2ba8780195d41"}) [ 371.199432][T23367] delete_channel: no stack 16:35:35 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10080000}}], 0x1, 0x0) 16:35:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) r5 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) ioctl$F2FS_IOC_FLUSH_DEVICE(r6, 0x4008f50a, &(0x7f0000000200)={0x3ff, 0x6}) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 371.240496][T23374] delete_channel: no stack 16:35:36 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x2e00}, 0x0) 16:35:36 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000000}}], 0x1, 0x0) 16:35:36 executing program 1: r0 = dup(0xffffffffffffffff) (async) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_SET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x54, r1, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x401}, {0x6, 0x11, 0x3f}, {0x8, 0x13, 0x22af}, {0x5, 0x14, 0x1}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20044040}, 0x24002844) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETA(r3, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) ioctl$TIOCL_UNBLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000200)) (async, rerun: 32) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000240)={0x379, 0x7fffffff, 0xfffffffb, 0x101, 0x8, "c5ceaaaddb7c5869312314d7d2ba8780195d41"}) (rerun: 32) 16:35:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) r5 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) (async) ioctl$F2FS_IOC_FLUSH_DEVICE(r6, 0x4008f50a, &(0x7f0000000200)={0x3ff, 0x6}) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:36 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:36 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38000000}}], 0x1, 0x0) 16:35:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0xdb, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) (async) r5 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000440)=@base={0x12, 0x4, 0x8, 0x2, 0x0, 0x1}, 0x48) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r5, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r6}, 0x3f) ioctl$F2FS_IOC_FLUSH_DEVICE(r6, 0x4008f50a, &(0x7f0000000200)={0x3ff, 0x6}) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f0000000240)={0x200, 0x5, 0x3, 0x5, 0x3, "c230364460d9e803afb3ab6ff90fffc866a453", 0x7f, 0x1}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r3 = syz_open_pts(r0, 0x0) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) r7 = syz_io_uring_setup(0x1361, &(0x7f0000000000)={0x0, 0x0, 0x10100}, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) r10 = socket$isdn(0x22, 0x2, 0x11) r11 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r11, r10) read$msr(r11, 0x0, 0x0) ioctl$PIO_FONT(r11, 0x4b61, &(0x7f0000000200)="6d1fc2a0d3e7705ce20f6473e94bca19f4752684d5621c819c84998d1fedbbd256bb96b0ec9dcb5405100c4cbf1532b66c5cd13ea03de7641f1a9f7ca88430f1") r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000740)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0, 0xfffffffffffffe1b, 0x0, 0x0, {0x0, r12}}) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x9, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r12}}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:36 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}}], 0x1, 0x0) 16:35:36 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}}], 0x1, 0x0) [ 372.146281][T23425] selinux_netlink_send: 3 callbacks suppressed [ 372.146295][T23425] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23425 comm=syz-executor.0 16:35:36 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x3000}, 0x0) 16:35:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000200)=0x5) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300), 0x2000) 16:35:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0xdb, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0xdb, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:36 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000}}], 0x1, 0x0) 16:35:36 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) socket$isdn(0x22, 0x2, 0x11) (async) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) read$msr(r2, 0x0, 0x0) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f0000000240)={0x200, 0x5, 0x3, 0x5, 0x3, "c230364460d9e803afb3ab6ff90fffc866a453", 0x7f, 0x1}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) r3 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) r7 = syz_io_uring_setup(0x1361, &(0x7f0000000000)={0x0, 0x0, 0x10100}, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) r10 = socket$isdn(0x22, 0x2, 0x11) r11 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r11, r10) read$msr(r11, 0x0, 0x0) (async) read$msr(r11, 0x0, 0x0) ioctl$PIO_FONT(r11, 0x4b61, &(0x7f0000000200)="6d1fc2a0d3e7705ce20f6473e94bca19f4752684d5621c819c84998d1fedbbd256bb96b0ec9dcb5405100c4cbf1532b66c5cd13ea03de7641f1a9f7ca88430f1") io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) (async) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000740)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0, 0xfffffffffffffe1b, 0x0, 0x0, {0x0, r12}}) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x9, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r12}}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 372.196396][T23431] delete_channel: no stack [ 372.214209][T23431] delete_channel: no stack [ 372.236722][T23439] delete_channel: no stack [ 372.259566][T23449] delete_channel: no stack [ 372.269340][T23449] delete_channel: no stack [ 372.279719][T23448] delete_channel: no stack [ 372.298107][T23451] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23451 comm=syz-executor.0 16:35:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0xdb, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0xdb, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:36 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6e000000}}], 0x1, 0x0) 16:35:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000200)=0x5) (async) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300), 0x2000) 16:35:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r2, r1) (async) read$msr(r2, 0x0, 0x0) (async) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f0000000240)={0x200, 0x5, 0x3, 0x5, 0x3, "c230364460d9e803afb3ab6ff90fffc866a453", 0x7f, 0x1}) (async, rerun: 32) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async, rerun: 32) epoll_create1(0x0) r3 = syz_open_pts(r0, 0x0) (async, rerun: 32) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async, rerun: 32) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) (async) r7 = syz_io_uring_setup(0x1361, &(0x7f0000000000)={0x0, 0x0, 0x10100}, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) (async) r10 = socket$isdn(0x22, 0x2, 0x11) r11 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r11, r10) read$msr(r11, 0x0, 0x0) (async) ioctl$PIO_FONT(r11, 0x4b61, &(0x7f0000000200)="6d1fc2a0d3e7705ce20f6473e94bca19f4752684d5621c819c84998d1fedbbd256bb96b0ec9dcb5405100c4cbf1532b66c5cd13ea03de7641f1a9f7ca88430f1") (async, rerun: 64) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) (rerun: 64) syz_io_uring_submit(r8, r9, &(0x7f0000000740)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0, 0xfffffffffffffe1b, 0x0, 0x0, {0x0, r12}}) (async) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x9, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r12}}) (async, rerun: 32) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) (async, rerun: 32) ioctl$TCSETA(r3, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:36 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x3100}, 0x0) 16:35:36 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x0, "3325226a95fab733"}) 16:35:36 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffff7}}], 0x1, 0x0) 16:35:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = syz_open_dev$rtc(&(0x7f00000000c0), 0x7, 0x501000) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x0, 0xee01}}, './file0\x00'}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x5) 16:35:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x907, 0xfffffffffffffffc, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x1010, r2, 0x10000000) r6 = signalfd4(r0, &(0x7f0000000400)={[0x9]}, 0x8, 0x81000) syz_io_uring_submit(r4, r5, &(0x7f0000000440)=@IORING_OP_RENAMEAT={0x23, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', r6, 0x0, 0x1}) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/consoles\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000240)=0x8) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000480)={0x6, 0x4, 0xfffd, 0x6, 0xa, "aef0d5142d2a639e"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000300)={0x3, 0xfffffffa, 0x81, 0x80, 0x2, "c22b4a2f07e034714c4f29624e674f21f565d0"}) 16:35:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000200)=0x5) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300), 0x2000) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300), 0x2000) 16:35:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x907, 0xfffffffffffffffc, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x1010, r2, 0x10000000) r6 = signalfd4(r0, &(0x7f0000000400)={[0x9]}, 0x8, 0x81000) syz_io_uring_submit(r4, r5, &(0x7f0000000440)=@IORING_OP_RENAMEAT={0x23, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', r6, 0x0, 0x1}) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/consoles\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000240)=0x8) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000480)={0x6, 0x4, 0xfffd, 0x6, 0xa, "aef0d5142d2a639e"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000300)={0x3, 0xfffffffa, 0x81, 0x80, 0x2, "c22b4a2f07e034714c4f29624e674f21f565d0"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) syz_io_uring_setup(0x907, 0xfffffffffffffffc, &(0x7f0000000100), &(0x7f0000000000)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x1010, r2, 0x10000000) (async) signalfd4(r0, &(0x7f0000000400)={[0x9]}, 0x8, 0x81000) (async) syz_io_uring_submit(r4, r5, &(0x7f0000000440)=@IORING_OP_RENAMEAT={0x23, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', r6, 0x0, 0x1}) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/consoles\x00', 0x0, 0x0) (async) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000240)=0x8) (async) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000480)={0x6, 0x4, 0xfffd, 0x6, 0xa, "aef0d5142d2a639e"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000300)={0x3, 0xfffffffa, 0x81, 0x80, 0x2, "c22b4a2f07e034714c4f29624e674f21f565d0"}) (async) [ 372.408824][T23463] delete_channel: no stack [ 372.411513][T23458] delete_channel: no stack 16:35:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = syz_open_dev$rtc(&(0x7f00000000c0), 0x7, 0x501000) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x0, 0xee01}}, './file0\x00'}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x5) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) syz_open_dev$rtc(&(0x7f00000000c0), 0x7, 0x501000) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x0, 0xee01}}, './file0\x00'}) (async) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x5) (async) 16:35:36 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80040200}}], 0x1, 0x0) 16:35:36 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x3200}, 0x0) 16:35:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r2 = syz_open_dev$rtc(&(0x7f00000000c0), 0x7, 0x501000) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x0, 0xee01}}, './file0\x00'}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x5) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) syz_open_dev$rtc(&(0x7f00000000c0), 0x7, 0x501000) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x0, 0xee01}}, './file0\x00'}) (async) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x5) (async) 16:35:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0x5627) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:36 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff}}], 0x1, 0x0) [ 372.468037][T23481] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23481 comm=syz-executor.0 [ 372.506994][T23490] delete_channel: no stack [ 372.574309][T23511] delete_channel: no stack [ 372.592097][T23513] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23513 comm=syz-executor.0 16:35:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) syz_io_uring_setup(0x907, 0xfffffffffffffffc, &(0x7f0000000100), &(0x7f0000000000)) (async) r2 = syz_io_uring_setup(0x907, 0xfffffffffffffffc, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x1010, r2, 0x10000000) r6 = signalfd4(r0, &(0x7f0000000400)={[0x9]}, 0x8, 0x81000) syz_io_uring_submit(r4, r5, &(0x7f0000000440)=@IORING_OP_RENAMEAT={0x23, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', r6, 0x0, 0x1}) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/consoles\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000240)=0x8) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000480)={0x6, 0x4, 0xfffd, 0x6, 0xa, "aef0d5142d2a639e"}) (async) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000480)={0x6, 0x4, 0xfffd, 0x6, 0xa, "aef0d5142d2a639e"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000300)={0x3, 0xfffffffa, 0x81, 0x80, 0x2, "c22b4a2f07e034714c4f29624e674f21f565d0"}) 16:35:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x97ffffff}}], 0x1, 0x0) 16:35:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) read$msr(r3, 0x0, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0x5627) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) syz_open_pts(r0, 0x0) (async) socket$isdn(0x22, 0x2, 0x11) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$TIOCSCTTY(r3, 0x540e, 0x5627) (async) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040), &(0x7f0000000180)) (async) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:37 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x3400}, 0x0) 16:35:37 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7f00, 0x0, "3325226a95fab733"}) 16:35:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac050000}}], 0x1, 0x0) 16:35:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) [ 372.707654][T23521] delete_channel: no stack 16:35:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) r4 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) syz_open_pts(r6, 0xa50f36f1c3dea7ce) r7 = socket$isdn(0x22, 0x2, 0x11) r8 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r9 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000001540)=0x5c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r9}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) syz_io_uring_complete(r5) ioctl$NS_GET_PARENT(r8, 0xb702, 0x0) r10 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001580), 0x4080, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, &(0x7f0000000540)={{r10}, "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"}) dup2(r8, r7) read$msr(r8, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r1, &(0x7f0000000200)) ioctl$VFAT_IOCTL_READDIR_SHORT(r4, 0x82307202, &(0x7f0000000300)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000015c0)=0x5) 16:35:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = socket$isdn(0x22, 0x2, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) dup2(r3, r2) (async) read$msr(r3, 0x0, 0x0) (async) ioctl$TIOCSCTTY(r3, 0x540e, 0x5627) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb80b0000}}], 0x1, 0x0) [ 372.738524][T23518] delete_channel: no stack [ 372.758109][T23537] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23537 comm=syz-executor.0 16:35:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1b) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x1a) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) [ 372.789536][T23543] delete_channel: no stack 16:35:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0ffffff}}], 0x1, 0x0) 16:35:37 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x3a00}, 0x0) 16:35:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (async) r4 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) syz_open_pts(r6, 0xa50f36f1c3dea7ce) r7 = socket$isdn(0x22, 0x2, 0x11) (async) r8 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) r9 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000001540)=0x5c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r9}, 0x3f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) (async) syz_io_uring_complete(r5) (async) ioctl$NS_GET_PARENT(r8, 0xb702, 0x0) (async) r10 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001580), 0x4080, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, &(0x7f0000000540)={{r10}, "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"}) (async) dup2(r8, r7) (async) read$msr(r8, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r1, &(0x7f0000000200)) (async) ioctl$VFAT_IOCTL_READDIR_SHORT(r4, 0x82307202, &(0x7f0000000300)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000015c0)=0x5) 16:35:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1b) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x1a) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) (async) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) [ 372.811535][T23548] delete_channel: no stack [ 372.890572][T23566] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23566 comm=syz-executor.0 16:35:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8030000}}], 0x1, 0x0) 16:35:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x10) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1b) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x1a) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) 16:35:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) (async, rerun: 64) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) (rerun: 64) r4 = syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) (async, rerun: 64) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) (async, rerun: 64) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) syz_open_pts(r6, 0xa50f36f1c3dea7ce) (async, rerun: 32) r7 = socket$isdn(0x22, 0x2, 0x11) (async, rerun: 32) r8 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) r9 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000001540)=0x5c) (async, rerun: 64) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000400)=@udp6=r9}, 0x3f) (rerun: 64) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000000)='\x00|[I', &(0x7f0000000100)=""/128}, 0x20) syz_io_uring_complete(r5) (async) ioctl$NS_GET_PARENT(r8, 0xb702, 0x0) (async) r10 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001580), 0x4080, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, &(0x7f0000000540)={{r10}, "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"}) (async) dup2(r8, r7) (async) read$msr(r8, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r1, &(0x7f0000000200)) (async) ioctl$VFAT_IOCTL_READDIR_SHORT(r4, 0x82307202, &(0x7f0000000300)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000015c0)=0x5) 16:35:37 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x3e00}, 0x0) 16:35:37 executing program 2: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x161281, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)) r4 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r6, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r4, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r2, 0x5403, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffdffff}}], 0x1, 0x0) 16:35:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf4010000}}], 0x1, 0x0) 16:35:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) read$msr(r2, 0x0, 0x0) r4 = syz_open_pts(r2, 0x412800) io_submit(0x0, 0x5, &(0x7f0000000600)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000000180)="3b106c3ac103996e220b3fa9d9ead0940f12a2961d2da6c0a2815403159c5d70bda389491a29f4a57fa4438366ea11c8f6d09d74a6f642123e647bd88ccd25e99c6144fbdb2a524ada1c1f52adfef4bc95abd5adc3cc6184aa1ff769cdff8d580a13eb5f410418272986a134f23e540b46e223076f647a9957c8789970722d557e032eaa4d70aa375d605163ba3e02ad6f250888a35d19adeb3e44537484aa14eb4190b6dfc978716e2644f189", 0xad, 0xac, 0x0, 0x0, r3}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x4, 0xffffffffffffffff, &(0x7f0000000240)="d44c6f5dd1b9f968e75b04dfef0eb30fe0185bed66d237aa71dfb29bdc4ffca05631269eb5c58b72d81caee5d9f7164dd4440a4c154b950dbbd0a6c5ee303d2706ed5b2c8cce1cdf1b2b27322b49f15476acccc600ba05e35a672d86639f8cec218e7c1d4e2a6f19c30d387f30886230ef908607d879e6d0ee4cd4d32a2d1c4dc1d7cbdd1e94ddd45991c7a3e7541bd2249a7f7602d070e4a9f08ce0a0173a32a3cc5f6fdbc7b4f4c3e913b537daef2ca82eb3a1eb97f1251fd47789883543e25b2f9461b5307fb53c795e", 0xcb, 0xffff, 0x0, 0x2, r2}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0x9, r1, &(0x7f0000000340)="28f6582e405f88f0c59390da1183ec57fe1239e5132f108c23810a8c7fd51b0086865d29d0a077bec7b829f94a525b3b2a05dd09fce13b4beab48e5288b0ef0e4e0fb5b446ba7348807412ca698a94de121bd19fbfde3886bbb328602e31bd0fe4700b90b004de5e891d710cc4a4ccd807fdbfcc18b0dab4337aaf2350412b456be03e0674f07342fc2efd61c7fb633ed52f3be169d4db6a38d224cf26856f5a3ad78e6f12dc495856e16dc8b4d3e3902d05a3b9a9911898ed9d8a6a920d34a32dd78f148a02f825e2dde86968b7f9ba40da3e7125843e603de8673213", 0xdd, 0xffffffffffffffff, 0x0, 0x3}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0x4, r2, &(0x7f0000000440)="7522838f5f2a0e2932dafc85c8703f8f64175dbada932c42e9df267ebac5890a99f5a8006225d1d6e48997aeb0aeaff2f43e71f22ab42dffc0aff5e197ef83c1bbeb044297f3ad223f158d948678ee83993127138f6ba867938cdb42dab8bc7bee82bdd8", 0x64, 0x7, 0x0, 0x2, r2}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x5, 0x2, r4, &(0x7f0000000500)="d54aab46a1f2798baa74452d7e207078f3a2ca9514b6ac8141c4e99c9eab6538710c95fae01dd4e4a4b16f7faa4c1e7b4704b7f0f6adc08f4e650b32d82d673ea5eb21e8983f5ceb2f6ac579fdfd25302b343b053e0821ae83e7d322ea8a8385653bcf2b3bcebffcdcc3ec1b329bce5a0fb3df86e52bbd2ba8ace787b32f0203e4a31582a510afd57895fd0660b975b57fff85b3bb0f3f6823a0d4f01a47dc70160c8ac7c1ea51f8a260a89362979ff284c0c66273", 0xb5, 0x7, 0x0, 0x3, r2}]) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r5 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r5, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) epoll_create1(0x0) (async) epoll_create1(0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x10) (async) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000200)=0x10) syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)) (async) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000000)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280), &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETA(r1, 0x5403, &(0x7f0000000140)={0x7f00, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) 16:35:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) read$msr(r2, 0x0, 0x0) r4 = syz_open_pts(r2, 0x412800) io_submit(0x0, 0x5, &(0x7f0000000600)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000000180)="3b106c3ac103996e220b3fa9d9ead0940f12a2961d2da6c0a2815403159c5d70bda389491a29f4a57fa4438366ea11c8f6d09d74a6f642123e647bd88ccd25e99c6144fbdb2a524ada1c1f52adfef4bc95abd5adc3cc6184aa1ff769cdff8d580a13eb5f410418272986a134f23e540b46e223076f647a9957c8789970722d557e032eaa4d70aa375d605163ba3e02ad6f250888a35d19adeb3e44537484aa14eb4190b6dfc978716e2644f189", 0xad, 0xac, 0x0, 0x0, r3}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x4, 0xffffffffffffffff, &(0x7f0000000240)="d44c6f5dd1b9f968e75b04dfef0eb30fe0185bed66d237aa71dfb29bdc4ffca05631269eb5c58b72d81caee5d9f7164dd4440a4c154b950dbbd0a6c5ee303d2706ed5b2c8cce1cdf1b2b27322b49f15476acccc600ba05e35a672d86639f8cec218e7c1d4e2a6f19c30d387f30886230ef908607d879e6d0ee4cd4d32a2d1c4dc1d7cbdd1e94ddd45991c7a3e7541bd2249a7f7602d070e4a9f08ce0a0173a32a3cc5f6fdbc7b4f4c3e913b537daef2ca82eb3a1eb97f1251fd47789883543e25b2f9461b5307fb53c795e", 0xcb, 0xffff, 0x0, 0x2, r2}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0x9, r1, &(0x7f0000000340)="28f6582e405f88f0c59390da1183ec57fe1239e5132f108c23810a8c7fd51b0086865d29d0a077bec7b829f94a525b3b2a05dd09fce13b4beab48e5288b0ef0e4e0fb5b446ba7348807412ca698a94de121bd19fbfde3886bbb328602e31bd0fe4700b90b004de5e891d710cc4a4ccd807fdbfcc18b0dab4337aaf2350412b456be03e0674f07342fc2efd61c7fb633ed52f3be169d4db6a38d224cf26856f5a3ad78e6f12dc495856e16dc8b4d3e3902d05a3b9a9911898ed9d8a6a920d34a32dd78f148a02f825e2dde86968b7f9ba40da3e7125843e603de8673213", 0xdd, 0xffffffffffffffff, 0x0, 0x3}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0x4, r2, &(0x7f0000000440)="7522838f5f2a0e2932dafc85c8703f8f64175dbada932c42e9df267ebac5890a99f5a8006225d1d6e48997aeb0aeaff2f43e71f22ab42dffc0aff5e197ef83c1bbeb044297f3ad223f158d948678ee83993127138f6ba867938cdb42dab8bc7bee82bdd8", 0x64, 0x7, 0x0, 0x2, r2}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x5, 0x2, r4, &(0x7f0000000500)="d54aab46a1f2798baa74452d7e207078f3a2ca9514b6ac8141c4e99c9eab6538710c95fae01dd4e4a4b16f7faa4c1e7b4704b7f0f6adc08f4e650b32d82d673ea5eb21e8983f5ceb2f6ac579fdfd25302b343b053e0821ae83e7d322ea8a8385653bcf2b3bcebffcdcc3ec1b329bce5a0fb3df86e52bbd2ba8ace787b32f0203e4a31582a510afd57895fd0660b975b57fff85b3bb0f3f6823a0d4f01a47dc70160c8ac7c1ea51f8a260a89362979ff284c0c66273", 0xb5, 0x7, 0x0, 0x3, r2}]) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) r5 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r5, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) socket$isdn(0x22, 0x2, 0x11) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) (async) dup2(r2, r1) (async) read$msr(r2, 0x0, 0x0) (async) syz_open_pts(r2, 0x412800) (async) io_submit(0x0, 0x5, &(0x7f0000000600)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000000180)="3b106c3ac103996e220b3fa9d9ead0940f12a2961d2da6c0a2815403159c5d70bda389491a29f4a57fa4438366ea11c8f6d09d74a6f642123e647bd88ccd25e99c6144fbdb2a524ada1c1f52adfef4bc95abd5adc3cc6184aa1ff769cdff8d580a13eb5f410418272986a134f23e540b46e223076f647a9957c8789970722d557e032eaa4d70aa375d605163ba3e02ad6f250888a35d19adeb3e44537484aa14eb4190b6dfc978716e2644f189", 0xad, 0xac, 0x0, 0x0, r3}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x4, 0xffffffffffffffff, &(0x7f0000000240)="d44c6f5dd1b9f968e75b04dfef0eb30fe0185bed66d237aa71dfb29bdc4ffca05631269eb5c58b72d81caee5d9f7164dd4440a4c154b950dbbd0a6c5ee303d2706ed5b2c8cce1cdf1b2b27322b49f15476acccc600ba05e35a672d86639f8cec218e7c1d4e2a6f19c30d387f30886230ef908607d879e6d0ee4cd4d32a2d1c4dc1d7cbdd1e94ddd45991c7a3e7541bd2249a7f7602d070e4a9f08ce0a0173a32a3cc5f6fdbc7b4f4c3e913b537daef2ca82eb3a1eb97f1251fd47789883543e25b2f9461b5307fb53c795e", 0xcb, 0xffff, 0x0, 0x2, r2}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0x9, r1, &(0x7f0000000340)="28f6582e405f88f0c59390da1183ec57fe1239e5132f108c23810a8c7fd51b0086865d29d0a077bec7b829f94a525b3b2a05dd09fce13b4beab48e5288b0ef0e4e0fb5b446ba7348807412ca698a94de121bd19fbfde3886bbb328602e31bd0fe4700b90b004de5e891d710cc4a4ccd807fdbfcc18b0dab4337aaf2350412b456be03e0674f07342fc2efd61c7fb633ed52f3be169d4db6a38d224cf26856f5a3ad78e6f12dc495856e16dc8b4d3e3902d05a3b9a9911898ed9d8a6a920d34a32dd78f148a02f825e2dde86968b7f9ba40da3e7125843e603de8673213", 0xdd, 0xffffffffffffffff, 0x0, 0x3}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0x4, r2, &(0x7f0000000440)="7522838f5f2a0e2932dafc85c8703f8f64175dbada932c42e9df267ebac5890a99f5a8006225d1d6e48997aeb0aeaff2f43e71f22ab42dffc0aff5e197ef83c1bbeb044297f3ad223f158d948678ee83993127138f6ba867938cdb42dab8bc7bee82bdd8", 0x64, 0x7, 0x0, 0x2, r2}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x5, 0x2, r4, &(0x7f0000000500)="d54aab46a1f2798baa74452d7e207078f3a2ca9514b6ac8141c4e99c9eab6538710c95fae01dd4e4a4b16f7faa4c1e7b4704b7f0f6adc08f4e650b32d82d673ea5eb21e8983f5ceb2f6ac579fdfd25302b343b053e0821ae83e7d322ea8a8385653bcf2b3bcebffcdcc3ec1b329bce5a0fb3df86e52bbd2ba8ace787b32f0203e4a31582a510afd57895fd0660b975b57fff85b3bb0f3f6823a0d4f01a47dc70160c8ac7c1ea51f8a260a89362979ff284c0c66273", 0xb5, 0x7, 0x0, 0x3, r2}]) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0040001e1d113c812e5d6000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TCSETA(r5, 0x5408, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "3325226a95fab733"}) (async) 16:35:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff}}], 0x1, 0x0) [ 373.050176][T23588] delete_channel: no stack [ 373.055735][T23589] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23589 comm=syz-executor.0 16:35:37 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) timer_create(0x2, 0x0, &(0x7f0000000500)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) timer_create(0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="14"], 0x14}, 0x1, 0x4200}, 0x0) [ 373.091916][T23595] delete_channel: no stack 16:35:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7ffff7f}}], 0x1, 0x0) 16:35:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r1 = socket$isdn(0x22, 0x2, 0x11) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x0) r3 = dup2(r2, r1) (async) read$msr(r2, 0x0, 0x0) r4 = syz_open_pts(r2, 0x412800) io_submit(0x0, 0x5, &(0x7f0000000600)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000000180)="3b106c3ac103996e220b3fa9d9ead0940f12a2961d2da6c0a2815403159c5d70bda389491a29f4a57fa4438366ea11c8f6d09d74a6f642123e647bd88ccd25e99c6144fbdb2a524ada1c1f52adfef4bc95abd5adc3cc6184aa1ff769cdff8d580a13eb5f410418272986a134f23e540b46e223076f647a9957c8789970722d557e032eaa4d70aa375d605163ba3e02ad6f250888a35d19adeb3e44537484aa14eb4190b6dfc978716e2644f189", 0xad, 0xac, 0x0, 0x0, r3}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x4, 0xffffffffffffffff, &(0x7f0000000240)="d44c6f5dd1b9f968e75b04dfef0eb30fe0185bed66d237aa71dfb29bdc4ffca05631269eb5c58b72d81caee5d9f7164dd4440a4c154b950dbbd0a6c5ee303d2706ed5b2c8cce1cdf1b2b27322b49f15476acccc600ba05e35a672d86639f8cec218e7c1d4e2a6f19c30d387f30886230ef908607d879e6d0ee4cd4d32a2d1c4dc1d7cbdd1e94ddd45991c7a3e7541bd2249a7f7602d070e4a9f08ce0a0173a32a3cc5f6fdbc7b4f4c3e913b537daef2ca82eb3a1eb97f1251fd47789883543e25b2f9461b5307fb53c795e", 0xcb, 0xffff, 0x0, 0x2, r2}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0x9, r1, &(0x7f0000000340)="28f6582e405f88f0c59390da1183ec57fe1239e5132f108c23810a8c7fd51b0086865d29d0a077bec7b829f94a525b3b2a05dd09fce13b4beab48e5288b0ef0e4e0fb5b446ba7348807412ca698a94de121bd19fbfde3886bbb328602e31bd0fe4700b90b004de5e891d710cc4a4ccd807fdbfcc18b0dab4337aaf2350412b456be03e0674f07342fc2efd61c7fb633ed52f3be169d4db6a38d224cf26856f5a3ad78e6f12dc495856e16dc8b4d3e3902d05a3b9a9911898ed9d8a6a920d34a32dd78f148a02f825e2dde86968b7f9ba40da3e7125843e603de8673213", 0xdd, 0xffffffffffffffff, 0x0, 0x3}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0x4, r2, &(0x7f0000000440)="7522838f5f2a0e2932dafc85c8703f8f64175dbada932c42e9df267ebac5890a99f5a8006225d1d6e48997aeb0aeaff2f43e71f22ab42dffc0aff5e197ef83c1bbeb044297f3ad223f158d948678ee83993127138f6ba867938cdb42dab8bc7bee82bdd8", 0x64, 0x7, 0x0, 0x2, r2}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x5, 0x2, r4, &(0x7f0000000500)="d54aab46a1f2798baa74452d7e207078f3a2ca9514b6ac8141c4e99c9eab6538710c95fae01dd4e4a4b16f7faa4c1e7b4704b7f0f6adc08f4e650b32d82d673ea5eb21e8983f5ceb2f6ac579fdfd25302b343b053e